0) clock_gettime(0xfffffffffffffffd, &(0x7f0000000500)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000380)={{r1, r2+10000000}}, &(0x7f00000003c0)) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000940000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000100), 0x4) r5 = perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000000880)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000340)='ntfs\x00', 0x200400, &(0x7f00000007c0)="b9ab64fd786f2439155641486f5532a3134a89a85ff6c4466eab7fae09e8c05eda3a62d4122e3cf43cfe0446303f78bfa3ceea228de0e1c499635a9f5a1d31e1e2bc0d493704e7ca7315d62b1e2d9fc74c50669b5c6e73fb5b7c89576ecd71ea51456c8e3ecda339ae41bb3b5aeef80497a7") open$dir(&(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000140), 0x4) r6 = open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) r7 = fcntl$getown(r4, 0x9) timer_create(0x6, &(0x7f0000000240)={0x0, 0x1d, 0x2, @thr={&(0x7f0000000200)="0aa21a865c", &(0x7f00000002c0)="507db1f329182e4faebb3f9d72113f879274ac21c7b49ee56b44ad6d0073aab6f7365505049ffe7c15580009a5ef715f9bec649ff3e10878cf49cd1ebd14a1d4c663a2da694d6da20cc2b7bd80d4a921d170c29ee5ae6193aecfde851adf6ddb4903d316"}}, &(0x7f0000000400)=0x0) fcntl$notify(r3, 0x402, 0x8000000d) timer_gettime(r8, &(0x7f0000000440)) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000b56f40)=""/192, &(0x7f0000000040)=0xc0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000580)={[], 0x7, 0x4000009, 0x5, 0x800, 0xff, r7}) ioctl$BLKTRACESTART(r6, 0x1274, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f00000001c0)={0x1, {}, 0x4, 0x5}) dup(0xffffffffffffffff) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000004c0)) connect$inet6(r5, &(0x7f0000000600)={0xa, 0x4e24, 0x100, @ipv4={[], [], @broadcast}, 0x3e00000000000000}, 0x1c) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) 11:16:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) unlink(&(0x7f0000000100)='./file0//ile0\x00') r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) pread64(r2, &(0x7f00000002c0)=""/232, 0xe8, 0x3) 11:16:35 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) socket(0x5, 0x80003, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000dc0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000d00400008802000070010000380600008802000000000000380600003806000038060000380600003806000005000000c4a137ec0d2f4e4cb811e543281172adedbd6318ff4956bd929a6068c4ee4c8e6177ea9ca2c81777ca6d9b5caa91a9e9556830fbc77ab814512f4663fd8057d35ad8fad1162a6cdcad92c3430bbb7cc57b7f2bb30def48d4b9aa26165f38bde7959f0ebcb86d24f6e98434dda72e0e54b13e0a74a464f8e67bcdc02c26", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a6b616c6c6572300000000000006272696467653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8001001000000000000000000000000000000000000000000000000480052454449524543540000000000000000000000000000000000000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000ff010000000000000000000000000001fe8000000000000000000000000000aa000000000000000000000000000000000000000000000000000000000000000069726c616e30000000000000000000006970366772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280053594e50524f585900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800100100000000000000000000000000000000000000000000000048004d41535155455241444500000000000000000000000000000000000000000000000000000000000000000000ffffe0000001ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x530) close(r1) close(r1) 11:16:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x6, 0x32040) ioctl$RTC_PIE_OFF(r1, 0x7006) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000080)=0xfffffffffffffc01, 0x4) getsockopt$inet_int(r0, 0x10d, 0x81, &(0x7f0000000100), &(0x7f0000000000)=0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x50000842}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x13c, r3, 0x3, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x54}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1826}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa8ec}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8ba}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x13c}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) fstat(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000880)=0xe8) r11 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000008c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000009c0)=0xe8) r13 = getegid() fstat(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) fstat(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) fstat(r2, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000d80)={0x538, 0x0, 0x4, [{{0x6, 0x1, 0x100000001, 0x3601, 0x66cd, 0x0, {0x3, 0x5, 0x7, 0xd6ba, 0xfffffffffffffff8, 0x5d, 0x6, 0xbb10, 0xe5e7, 0x6, 0xffff, r4, r5, 0xc15d}}, {0x5, 0x8, 0xc, 0x1, '/dev/audio#\x00'}}, {{0x1, 0x0, 0x7353, 0x9, 0x83f2, 0x7, {0x2, 0x1, 0xfffffffffffff000, 0x7, 0x200, 0x3ff, 0x3ff, 0x0, 0x32e8, 0x5108, 0x10001, r6, r7, 0x12, 0x9}}, {0x0, 0x6, 0xd, 0x81, 'bond_slave_1\x00'}}, {{0x3, 0x0, 0x8, 0xffffffff, 0x1, 0xee, {0x3, 0x5, 0xfffffffffffffffe, 0x5, 0x401, 0x1, 0x9, 0x8, 0x40, 0x100, 0x9, r8, r9, 0x7, 0x7}}, {0x6, 0xcdb, 0x4, 0x1ff, '\'{}@'}}, {{0x1, 0x1, 0x100000000, 0x7, 0x8, 0x2, {0x5, 0xf4a6, 0x3ff, 0x7fffffff, 0xfff, 0x8, 0x3445, 0x5, 0x1, 0x40, 0x48000000000000, r10, r11, 0x3, 0x5}}, {0x6, 0x9, 0x11, 0xffff, '/dev/vga_arbiter\x00'}}, {{0x2, 0x0, 0x100, 0x100000000, 0x1, 0x9, {0x6, 0x2, 0x1, 0x1, 0x8, 0xf879, 0x7, 0x6, 0x1a8, 0x3, 0x0, r12, r13, 0xfff, 0x2c7a}}, {0x1, 0x0, 0xd, 0xbe9, 'bond_slave_1\x00'}}, {{0x0, 0x3, 0x81, 0xfffffffffffffba3, 0x80000001, 0x0, {0x1, 0x2, 0x5, 0x7fff, 0xd2, 0xff, 0x5, 0x1, 0x8000, 0x4b9, 0x4, r14, r15, 0xa6, 0x75dd6892}}, {0x4, 0xff, 0x5, 0x2, 'bpq0\x00'}}, {{0x4, 0x0, 0x1bd7, 0x7ff, 0x3, 0x1, {0x3, 0x80, 0x80000000, 0xfe, 0x3, 0x9, 0x0, 0xc8, 0x3, 0x4, 0x1ff, r16, r17, 0x4, 0xfd79}}, {0x6, 0x100, 0x6, 0xffffffff, 'self}$'}}, {{0x2, 0x2, 0x525, 0x6, 0x1000, 0x6e, {0x3, 0x9, 0x3f, 0x9c2, 0x8, 0xea49, 0x99e, 0x8, 0x80000001, 0xe30, 0x4, r18, r19, 0x40, 0x1}}, {0x0, 0x0, 0x8, 0x7, 'ip_vti0\x00'}}]}, 0x538) 11:16:35 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x101, 0x80000000}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x200540, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'veth0_to_bridge\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x0, @local}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @broadcast}, 0x10) 11:16:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:35 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) socket$alg(0x26, 0x5, 0x0) mq_open(&(0x7f0000000100)='security\x00', 0x80, 0x0, &(0x7f0000000180)={0xc000, 0x2, 0xc2f6, 0x7, 0x4, 0x7fffffff, 0x5, 0x1ec4}) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000080)=0x80, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x200, 0x7, 0xfffa, 0x0}, &(0x7f0000000040)=0x10) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="96fa3a95e730012a225d25399fd060b1f3dc4e626440f43f9748198731e43ad4e93835384064b8b3", 0x28, 0xffffffffffffffff) keyctl$describe(0x6, r4, &(0x7f0000000280)=""/164, 0xa4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x7fffffff, 0x20a, 0x80, 0x4, 0x80000001, 0x0, 0x6, r3}, 0x20) 11:16:35 executing program 6: r0 = memfd_create(&(0x7f0000000140)="23766d6e6574ffff0044ce4cd8641922be19f26b1445ef18e0aa4bcaa0cafcc89e5ee502f1f7a2a1360beeff4d6a25377167999eb4b755d5f541db05f1467f587f7f30054800be27e618d5d9c5891d8ca63ed00dd9b25a4784be1facd00fcf0aecf42f24e532606a1d9f02b4b36e3e4368ba7200000000000000", 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x13, r0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) clock_settime(0x0, &(0x7f0000000040)) 11:16:35 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20401) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) write$sndseq(r2, &(0x7f0000000240), 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000080)={0xe}) setsockopt$sock_int(r0, 0x1, 0x39, &(0x7f0000000b00), 0x4) 11:16:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 560.945765] FAULT_INJECTION: forcing a failure. [ 560.945765] name failslab, interval 1, probability 0, space 0, times 0 [ 560.957012] CPU: 0 PID: 31494 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 560.964267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.972122] device veth0_to_bridge entered promiscuous mode [ 560.973603] Call Trace: [ 560.973619] dump_stack+0xae/0xf0 [ 560.973628] should_fail+0x144/0x230 [ 560.973638] ? __should_failslab+0x67/0x90 11:16:35 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"6e72300100", 0x321}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x16}]}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0), 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 560.993256] ? mempool_alloc_slab+0x1d/0x30 [ 560.997566] __should_failslab+0x7e/0x90 [ 561.001617] should_failslab+0x9/0x20 [ 561.005413] kmem_cache_alloc+0x3b/0x1c0 [ 561.009468] ? __should_failslab+0x7e/0x90 [ 561.013692] ? mempool_free+0xb0/0xb0 [ 561.017482] mempool_alloc_slab+0x1d/0x30 [ 561.021621] mempool_init_node+0xb5/0x170 [ 561.025754] ? mempool_alloc_slab+0x30/0x30 [ 561.030049] ? mempool_free+0xb0/0xb0 [ 561.033828] ? mempool_alloc_slab+0x30/0x30 [ 561.038126] mempool_create+0x56/0x90 [ 561.041908] ceph_osdc_init+0x1d2/0x3a0 [ 561.045856] ceph_create_client+0x101/0x160 [ 561.050144] ceph_mount+0x241/0x900 [ 561.053748] mount_fs+0x8c/0x190 [ 561.057087] vfs_kern_mount+0x83/0x1a0 [ 561.060942] do_mount+0x2cb/0x1120 [ 561.064456] ? __sanitizer_cov_trace_pc+0x1d/0x50 [ 561.069266] ksys_mount+0xcc/0x100 [ 561.072773] __x64_sys_mount+0x26/0x30 [ 561.076629] do_syscall_64+0x61/0x90 [ 561.080315] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 561.085481] RIP: 0033:0x457089 [ 561.088659] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.107685] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 561.115361] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 561.122600] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 561.129838] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 561.137076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:36 executing program 5 (fault-call:1 fault-nth:36): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:36 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) close(r0) listen(r0, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0), 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 4: unshare(0x20400) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/ipc\x00') ioctl$void(r0, 0x5451) 11:16:36 executing program 6: r0 = getuid() quotactl(0xe7fe, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)="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") socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000002280)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000022c0), &(0x7f0000002300)=0x4) syz_open_dev$amidi(&(0x7f00000010c0)='/dev/amidi#\x00', 0x10000, 0xc836085107edc08d) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f0000001100)=@file={0x1, './file0\x00'}, 0x6e) fstat(r3, &(0x7f0000001040)) sendmmsg(r2, &(0x7f00000087c0)=[{{&(0x7f0000005c00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000060c0), 0x0, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], 0x10c8}}], 0x1, 0x4000040) 11:16:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl(r0, 0x8912, &(0x7f0000000000)="025c3f0a00145f8f764070") r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180), 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0), 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140), 0x0, 0x0, r2) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000800)=""/216, 0xd8}, 0x0) socketpair(0x1d, 0x1, 0xb718, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80140020}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x24, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40) r6 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000500), &(0x7f00000003c0)="dfb9e19b42d1a0206890767b585e8079ce574b922472b351", 0x18, r1) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0), &(0x7f0000000280), 0x10c, r3) keyctl$dh_compute(0x17, &(0x7f0000000000)={r7, r7, r6}, &(0x7f0000000740)=""/132, 0x84, 0x0) 11:16:36 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='mslos\x00', 0x5010, &(0x7f0000000180)) mount(&(0x7f0000377ff8)='.', &(0x7f00000000c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x3000, &(0x7f00000e7000)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000fdb000)='M A4s@', 0x20000, 0x0) inotify_init() mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 561.144312] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000023 [ 561.157381] FAULT_INJECTION: forcing a failure. [ 561.157381] name failslab, interval 1, probability 0, space 0, times 0 [ 561.160284] device veth0_to_bridge left promiscuous mode [ 561.168596] CPU: 0 PID: 31552 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 561.181279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.190628] Call Trace: [ 561.193201] dump_stack+0xae/0xf0 [ 561.196645] should_fail+0x144/0x230 [ 561.200351] ? __should_failslab+0x67/0x90 [ 561.200358] ? mempool_alloc_slab+0x1d/0x30 [ 561.200365] __should_failslab+0x7e/0x90 [ 561.212926] should_failslab+0x9/0x20 [ 561.212932] kmem_cache_alloc+0x3b/0x1c0 [ 561.212938] ? __should_failslab+0x7e/0x90 [ 561.224973] ? mempool_free+0xb0/0xb0 [ 561.228751] mempool_alloc_slab+0x1d/0x30 [ 561.232916] mempool_init_node+0xb5/0x170 [ 561.237337] ? mempool_alloc_slab+0x30/0x30 [ 561.241631] ? mempool_free+0xb0/0xb0 [ 561.245408] ? mempool_alloc_slab+0x30/0x30 [ 561.249701] mempool_create+0x56/0x90 [ 561.253475] ceph_osdc_init+0x1d2/0x3a0 [ 561.257418] ceph_create_client+0x101/0x160 [ 561.261729] ceph_mount+0x241/0x900 [ 561.265326] mount_fs+0x8c/0x190 [ 561.268660] vfs_kern_mount+0x83/0x1a0 [ 561.272514] do_mount+0x2cb/0x1120 [ 561.276023] ksys_mount+0xcc/0x100 [ 561.279530] __x64_sys_mount+0x26/0x30 [ 561.283387] do_syscall_64+0x61/0x90 [ 561.287078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 561.292237] RIP: 0033:0x457089 [ 561.295423] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.314420] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 561.322103] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 561.329344] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 561.336584] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:36 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000000840)=0xffffffffffffff95) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0), 0x0) sendmsg$netlink(r1, &(0x7f0000003a40)={&(0x7f00000000c0)=@proc, 0xc, &(0x7f0000003940), 0x0, &(0x7f0000000100)}, 0x20008010) accept$unix(r1, 0x0, &(0x7f0000000080)) 11:16:36 executing program 6: r0 = memfd_create(&(0x7f0000001fc1)='#vmnet1nodevem1\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='fuse\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000000000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c678a6f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0), 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x3d, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x6) getpeername$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00000001c0)) set_mempolicy(0x8004, &(0x7f0000000000), 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x67}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x2d}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e23, 0x5, @loopback}, {0xa, 0x5, 0x10000, @empty, 0x20}, 0x3ff, [0x6, 0x2, 0x3, 0x9, 0x40, 0xfff, 0x401, 0xffffffffffffff49]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000380)) 11:16:36 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000580)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000800)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000a40)={&(0x7f0000000040), 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x19c, r1, 0x20, 0x70bd26, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x180, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3fffffff8}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}]}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4081) r6 = socket$alg(0x26, 0x5, 0x0) r7 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r7, 0x8912, &(0x7f0000000240)="025cc80700165f8f764070") prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000080)) accept4(r6, 0x0, &(0x7f0000000340)=0xfffffd7a, 0x0) 11:16:36 executing program 5 (fault-call:1 fault-nth:37): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:36 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x4000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001180)={0x17, 0x1000, &(0x7f0000000180)="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"}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x2, 0x1, 0x4, 0x0, 0x0, 0x0, 'syz1\x00', &(0x7f0000000000), 0x0, [], [0x4]}) mlockall(0x3) 11:16:36 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000080)=""/138) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) read(r0, &(0x7f0000000140)=""/223, 0xdf) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x80000, 0x0) 11:16:36 executing program 4: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) unshare(0x20400) r0 = inotify_init1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x3, 0x1, 0x5, &(0x7f0000000040)=[0x0], 0x1}, 0x20) r2 = inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) inotify_rm_watch(r0, r2) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 561.343822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 561.351063] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000024 [ 561.374455] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 561.384717] FAULT_INJECTION: forcing a failure. [ 561.384717] name failslab, interval 1, probability 0, space 0, times 0 [ 561.395942] CPU: 1 PID: 31598 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 561.403206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.412541] Call Trace: [ 561.415119] dump_stack+0xae/0xf0 [ 561.418568] should_fail+0x144/0x230 [ 561.422271] ? __should_failslab+0x67/0x90 [ 561.426505] __should_failslab+0x7e/0x90 [ 561.430553] should_failslab+0x9/0x20 [ 561.434355] __kmalloc_node+0x69/0x340 [ 561.438220] ? __should_failslab+0x7e/0x90 [ 561.442439] ? mempool_free+0xb0/0xb0 [ 561.446220] ? mempool_create+0x32/0x90 [ 561.450169] ? ceph_msgpool_init+0x70/0x70 [ 561.454380] ? msgpool_alloc+0x50/0x50 [ 561.458246] mempool_create+0x32/0x90 [ 561.462025] ceph_msgpool_init+0x42/0x70 [ 561.466064] ceph_osdc_init+0x20d/0x3a0 [ 561.470014] ceph_create_client+0x101/0x160 [ 561.474309] ceph_mount+0x241/0x900 [ 561.477918] mount_fs+0x8c/0x190 [ 561.481260] vfs_kern_mount+0x83/0x1a0 [ 561.485125] do_mount+0x2cb/0x1120 [ 561.488641] ksys_mount+0xcc/0x100 [ 561.492160] __x64_sys_mount+0x26/0x30 [ 561.496026] do_syscall_64+0x61/0x90 [ 561.499718] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 561.504882] RIP: 0033:0x457089 [ 561.508051] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.527079] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 561.534762] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 11:16:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)=""/128, &(0x7f00000000c0)=0x80) ioctl$TCSETS(r1, 0x5402, &(0x7f0000001900)) write$sndseq(r1, &(0x7f0000000200)=[{0x81, 0x1000000000006, 0x0, 0x0, @tick, {}, {}, @raw8={"959546592b83c98a10d789af"}}], 0x30) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 6: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025c3f0a00145f8f764070") r1 = msgget(0x2, 0x402) msgsnd(r1, &(0x7f0000000040)={0x3, "37a32eb5461ffc6df28291f1589402803c6c48c46709f3b28313edb3faca3116cb25f40a22df0001cd9541ea8e4019671f9eabe8878f22d3e53796a85fdba913"}, 0x48, 0x800) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = epoll_create1(0x0) flock(r3, 0x2) r4 = epoll_create1(0x0) flock(r4, 0x100000000000001) dup2(r2, r3) 11:16:36 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@mcast2, 0x58, r1}) ioctl$TCSBRK(r0, 0x5409, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000018ff4), 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000002800010000000017000000000100000000000000"], 0x28}}, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 7: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000002c0)={0x80000000, 0x5, 0x5, 0x7fff, [], [], [], 0x8, 0x4, 0x3, 0x1f, "d5afe56d921d3052aabcdc4081946d6b"}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0x80000000) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo/3\x00') r3 = socket$inet6(0xa, 0x80806, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="0800c80700b9ef8f764070") preadv(r2, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1, 0x0) 11:16:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x6, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="0a5cc80700315f85714070") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0x2000000000048}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000007b80)=[{{&(0x7f00000014c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus640\x00'}, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000001880)}}], 0x1, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") clone(0x0, &(0x7f0000000180), &(0x7f0000001180), &(0x7f00000011c0), &(0x7f0000000080)) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000600)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000480), 0xc, &(0x7f0000000700)={&(0x7f0000000680)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000000) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000040)={[], 0x8, 0x800009, 0x4, 0x2, 0x1f, r4}) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) capset(&(0x7f00000001c0), &(0x7f0000000200)={0x10001, 0x9, 0x0, 0x9, 0xffffffffffffffff}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002880)='/dev/hwrng\x00', 0x800, 0x0) splice(r1, &(0x7f0000000380), r3, &(0x7f00000003c0), 0x9d, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002900)='IPVS\x00') ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000002a00)={&(0x7f00000028c0)={0x10, 0x0, 0x0, 0xe609a32e59765ff8}, 0xc, &(0x7f00000029c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) r7 = creat(&(0x7f00000004c0)='./file0\x00', 0x100) sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000000900)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000008c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r6, @ANYBLOB="010428bd7000fbdbdf250500d62dca3bb0db3b5dcbea54dc00002800030008000400070000001400020076657468305f746f5f626f6e64000000080005000000000008000600940c0000080004000200000008000500e50f0000080005000000000048000200080003000200000008000700010000000800030003000000080008000100000014000100ff01000000030000000000000000000108000400"], 0xa4}}, 0x44001) fsetxattr(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="f0a77cd1123201bb9b493b18778ed3c7ecf22888207f751c9a8073f1fc43f7b1441f24b5a8ce90519385bb763799611fb900000000000000000000000000000000"], &(0x7f0000000640)='lo8vboxnet0\x00', 0xc, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f00000006c0)=0xffffffff7fffffff, 0x4) renameat2(r2, &(0x7f0000000780)='./file0\x00', r7, &(0x7f00000007c0)='./file0\x00', 0x6) ioctl$BLKIOMIN(r7, 0x1278, &(0x7f00000005c0)) accept(r7, &(0x7f0000000500)=@l2, &(0x7f0000000580)=0x80) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 11:16:36 executing program 5 (fault-call:1 fault-nth:38): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 561.542008] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 561.549255] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 561.556499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 561.563742] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000025 [ 561.571284] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 561.585646] FAULT_INJECTION: forcing a failure. [ 561.585646] name failslab, interval 1, probability 0, space 0, times 0 [ 561.596858] CPU: 1 PID: 31646 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 561.604118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.613460] Call Trace: [ 561.616026] dump_stack+0xae/0xf0 [ 561.619458] should_fail+0x144/0x230 [ 561.623149] ? __should_failslab+0x67/0x90 [ 561.627356] __should_failslab+0x7e/0x90 [ 561.631392] should_failslab+0x9/0x20 [ 561.635167] __kmalloc_node+0x69/0x340 [ 561.639029] ? __should_failslab+0x7e/0x90 [ 561.643240] ? mempool_init_node+0x77/0x170 [ 561.647535] ? __kmalloc_node+0x13d/0x340 [ 561.651662] ? ceph_msgpool_init+0x70/0x70 [ 561.655875] mempool_init_node+0x77/0x170 [ 561.660001] ? msgpool_alloc+0x50/0x50 [ 561.663864] ? ceph_msgpool_init+0x70/0x70 [ 561.668074] ? msgpool_alloc+0x50/0x50 [ 561.671937] mempool_create+0x56/0x90 [ 561.675714] ceph_msgpool_init+0x42/0x70 [ 561.679754] ceph_osdc_init+0x20d/0x3a0 [ 561.683703] ceph_create_client+0x101/0x160 [ 561.688002] ceph_mount+0x241/0x900 [ 561.691608] mount_fs+0x8c/0x190 [ 561.694955] vfs_kern_mount+0x83/0x1a0 [ 561.698820] do_mount+0x2cb/0x1120 [ 561.702334] ksys_mount+0xcc/0x100 [ 561.705848] __x64_sys_mount+0x26/0x30 [ 561.709708] do_syscall_64+0x61/0x90 [ 561.713395] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 561.718561] RIP: 0033:0x457089 [ 561.721725] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.740754] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:16:36 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000100)) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRESHEX, @ANYPTR, @ANYRESDEC=r0]], 0x8}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'veth0_to_team\x00', r2}) r3 = dup(r0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000300)={0x7cc3, 0xfffffffffffff801, 0x8, 0x6, 0x1f, 0x6, 0x9, 0x1ff, 0x2, 0x6, 0x1}, 0xb) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) 11:16:36 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f00000018c0), 0x1, 0x0) ioctl(r0, 0x6, &(0x7f0000000000)="df8f65b40124832d1aff713a746a91899570ee3051d92a64fd2a929ca1bf309454e893373ae4dd21e6fb94842723c1f379244d964cf050f8bbf55120c983e04d393d55ed5787dbe325fe246e78328da11e35ef471433d09dbea4db4aab9bf9a3894e01d780463e354bc3cd043a5492119e4037065740d382a84cd9139551215c4a891cb9533ce96c217ecffe9eb1072ca6c332a92b5ef2e22f1597cf080eac53b39d20820de052bf4aca3f0f55b66857cb3810f31c778c69b1876d0c498a71564518ce0b800bcb3be4eed48cdcd49e7163f1e6927431") 11:16:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x200000000000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x130, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000200], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'veth1_to_bond\x00', 'team_slave_0\x00', 'vcan0\x00', 'lo\x00', @broadcast, [], @remote, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x1a8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000000240)=""/8, 0x8, 0x40000040, &(0x7f0000000280)={0xa, 0x4e22, 0x0, @loopback, 0x9}, 0x1c) 11:16:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/22, 0x16}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2, &(0x7f00000007c0)=""/16, 0x10}, 0x0) recvmmsg(r1, &(0x7f00000053c0)=[{{&(0x7f00000000c0)=@pppol2tpin6, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/254, 0xfe}], 0x2, 0x0, 0x0, 0x5}, 0xffff}, {{&(0x7f0000000300)=@sco, 0x80, &(0x7f0000000840)=[{&(0x7f0000000380)=""/77, 0x4d}, {&(0x7f0000000500)=""/205, 0xcd}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/85, 0x55}, {&(0x7f0000000600)=""/187, 0xbb}, {&(0x7f0000000740)=""/102, 0x66}], 0x6, &(0x7f00000008c0)=""/182, 0xb6, 0x4}, 0xffffffff}, {{&(0x7f0000000980)=@nfc, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a00)=""/234, 0xea}, {&(0x7f0000000b00)=""/147, 0x93}, {&(0x7f0000000480)=""/12, 0xc}, {&(0x7f00000006c0)=""/12, 0xc}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/51, 0x33}, {&(0x7f0000000c00)=""/102, 0x66}, {&(0x7f0000000c80)=""/143, 0x8f}], 0x8, &(0x7f0000000dc0)=""/3, 0x3, 0x6}, 0x51ea}, {{&(0x7f0000000e00)=@xdp, 0x80, &(0x7f0000001200)=[{&(0x7f00000043c0)=""/4096, 0x1000}, {&(0x7f0000000e80)=""/42, 0x2a}, {&(0x7f0000000ec0)=""/76, 0x4c}, {&(0x7f0000000f40)=""/177, 0xb1}, {&(0x7f0000001000)=""/234, 0xea}, {&(0x7f0000001100)=""/35, 0x23}, {&(0x7f0000001140)=""/176, 0xb0}], 0x7, &(0x7f0000001280)=""/196, 0xc4, 0x7}, 0x8}], 0x4, 0x10000, 0x0) 11:16:36 executing program 4: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x6) ioctl$TCXONC(r0, 0x540a, 0x5) r1 = socket$kcm(0xa, 0x3, 0x11) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r4, &(0x7f00000030c0), 0x1000) lstat(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000480)) read$FUSE(r4, &(0x7f0000001000), 0x1000) read$FUSE(r4, &(0x7f0000002000), 0x1000) write$FUSE_INIT(r4, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) umount2(&(0x7f0000000180)='./file0\x00', 0xa) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r5, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000280)={&(0x7f00001f0000/0x2000)=nil, 0x2000}, &(0x7f00000003c0)=0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000240)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f00000002c0)=0x10) ioctl(r2, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") sendmsg$kcm(r1, &(0x7f00000027c0)={&(0x7f0000000000)=@nl=@unspec={0x2001001000000000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="140000000000007ec52cb5ffffffff0000000095e4db4cb6506aef324e8384a66833a6e6f337ab559dbd12ad354c69f432e20fd7f068358fc953bcfa00000000000000000005000000000000"], 0x14}, 0x0) 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(0xffffffffffffffff, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:36 executing program 5 (fault-call:1 fault-nth:39): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 561.748438] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 561.755683] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 561.762932] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 561.770180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 561.777439] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000026 11:16:36 executing program 3: r0 = shmat(0x0, &(0x7f0000002000/0x2000)=nil, 0x6000) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x8400) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) shmdt(r0) close(r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x1f, @remote, 0x4}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @rand_addr=0x4}}, 0x2, 0x1000}, &(0x7f0000000240)=0x90) 11:16:36 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1, 0x0, 0xfffffffffffffe8f, 0x10}, 0x0) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/5, 0x5}, {&(0x7f00000000c0)=""/181, 0xb5}, {&(0x7f0000000240)=""/114, 0x72}, {&(0x7f00000002c0)=""/172, 0xac}], 0x4, &(0x7f0000000380)=""/231, 0xe7, 0x7f}, 0x2}, {{&(0x7f0000001580)=@pptp, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001940)=""/97, 0x61}}], 0x2, 0x0, &(0x7f0000000200)={0x77359400}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000540)=""/19, &(0x7f0000000500)=0x13) 11:16:36 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f00000002c0)="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", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e20, 0x3ff, @empty, 0x7}, @in={0x2, 0x4e23, @remote}], 0x5c) 11:16:36 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @loopback}, {0x1, @broadcast}, 0x8, {0x2, 0x4e21, @loopback}, 'tunl0\x00'}) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast, 'ip6_vti0\x00'}}, 0x1e) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x40047452, &(0x7f0000000040)={0x18, 0x4, {0x0, @empty, 'tunl0\x00'}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r3 = openat$cgroup_ro(r2, &(0x7f0000000240)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 11:16:36 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x400041) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x3}) 11:16:36 executing program 7: syz_open_dev$loop(&(0x7f000091dff5)='/dev/loop#\x00', 0x0, 0x0) r0 = userfaultfd(0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="0d9b7b3f11b59cc7e10fbb189c6e403b241d27f0ebfc79ef010958f7886390c52591728de0926ccf467fae166ab5d04191cdd8a90d2709265579d3e3f88d43f25fb090367b2bd750247eaa3e9a76b14ddbc97bff209c98ea23e0b4ca713f655dd5f118ad91e7b27a01f9a944b67268c208ec72384286f6966141bbf2a1873626f3560dba4c5b2ea0d70f29473f502fb6f9231a83e6098ad73d683e3eba0e036c9038bf323c855721ce5d53b165e41b9f0170b8bcf9a09d8bd4ddce0a0dc5174faaf6776323e669c12b40dd7b56e1f745e22f", 0xd2, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) socket$inet6(0xa, 0x7, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x46d, 0xfd, 0x800}, &(0x7f0000000240)=0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) membarrier(0x43, 0x0) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000003c0)) r2 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x1e24, 0x0) write$P9_RSETATTR(r2, &(0x7f00000002c0)={0xfee6, 0x1b, 0x1}, 0x7) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) [ 561.796197] FAULT_INJECTION: forcing a failure. [ 561.796197] name failslab, interval 1, probability 0, space 0, times 0 [ 561.807423] CPU: 1 PID: 31673 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 561.814685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.824028] Call Trace: [ 561.826616] dump_stack+0xae/0xf0 [ 561.830059] should_fail+0x144/0x230 [ 561.833757] ? __should_failslab+0x67/0x90 [ 561.837965] ? ceph_msg_new+0x35/0x120 [ 561.841833] __should_failslab+0x7e/0x90 [ 561.845874] should_failslab+0x9/0x20 [ 561.849652] kmem_cache_alloc+0x3b/0x1c0 [ 561.853697] ceph_msg_new+0x35/0x120 [ 561.857394] ? msgpool_alloc+0x11/0x50 [ 561.861258] ? ceph_msgpool_init+0x70/0x70 [ 561.865460] msgpool_alloc+0x25/0x50 [ 561.869145] mempool_init_node+0xb5/0x170 [ 561.873269] ? msgpool_alloc+0x50/0x50 [ 561.877173] ? ceph_msgpool_init+0x70/0x70 [ 561.881376] ? msgpool_alloc+0x50/0x50 [ 561.885236] mempool_create+0x56/0x90 [ 561.889007] ceph_msgpool_init+0x42/0x70 [ 561.893043] ceph_osdc_init+0x20d/0x3a0 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(0xffffffffffffffff, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 561.896992] ceph_create_client+0x101/0x160 [ 561.901290] ceph_mount+0x241/0x900 [ 561.904889] mount_fs+0x8c/0x190 [ 561.908228] vfs_kern_mount+0x83/0x1a0 [ 561.912096] do_mount+0x2cb/0x1120 [ 561.915610] ? __sanitizer_cov_trace_pc+0x32/0x50 [ 561.920434] ksys_mount+0xcc/0x100 [ 561.920440] __x64_sys_mount+0x26/0x30 [ 561.920444] do_syscall_64+0x61/0x90 [ 561.920453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 561.936674] RIP: 0033:0x457089 11:16:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(0xffffffffffffffff, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb03525bd4efabccd33c9a99adbffad36fdf19f91ae59815464f925dcf3e5aa2cde244a74c3a00ae421d4005ef86234a62006400da7fc314d6019db1c3d8ae1de160712018ebd04acdc2f5e5fc42cc845825502418af3297ec25bbdeac", 0xb8, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 561.939847] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.958906] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 561.966586] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 561.973843] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 561.981101] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 561.988347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:37 executing program 5 (fault-call:1 fault-nth:40): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:37 executing program 0: r0 = semget(0x2, 0x2, 0x10) semctl$SEM_INFO(r0, 0x6, 0x13, &(0x7f0000000080)=""/166) mlock(&(0x7f0000003000/0x3000)=nil, 0x3000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x301002) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) munlock(&(0x7f0000003000/0x4000)=nil, 0x4000) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) 11:16:37 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="8500000007000000a5000000000000009500000000000000"], &(0x7f0000000100)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0xc3, &(0x7f0000000180)=""/195, 0x0, 0x0, [], 0x0, 0xfffffffffffffffe}, 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x3ff) 11:16:37 executing program 3: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000}, 0x724d8eac80a5be1f) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) [ 561.995602] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000027 [ 562.009344] FAULT_INJECTION: forcing a failure. [ 562.009344] name failslab, interval 1, probability 0, space 0, times 0 [ 562.020568] CPU: 1 PID: 31710 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 562.027827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.037160] Call Trace: [ 562.039728] dump_stack+0xae/0xf0 [ 562.043162] should_fail+0x144/0x230 [ 562.046850] ? __should_failslab+0x67/0x90 [ 562.051053] __should_failslab+0x7e/0x90 [ 562.055085] should_failslab+0x9/0x20 [ 562.058860] __kmalloc+0x61/0x250 [ 562.062285] ? should_failslab+0x9/0x20 [ 562.066227] ceph_kvmalloc+0x2e/0x80 [ 562.069923] ceph_msg_new+0x91/0x120 [ 562.073615] ? ceph_msgpool_init+0x70/0x70 [ 562.077841] msgpool_alloc+0x25/0x50 [ 562.081533] mempool_init_node+0xb5/0x170 [ 562.085650] ? msgpool_alloc+0x50/0x50 [ 562.089506] ? ceph_msgpool_init+0x70/0x70 [ 562.093712] ? msgpool_alloc+0x50/0x50 [ 562.097584] mempool_create+0x56/0x90 [ 562.101614] ceph_msgpool_init+0x42/0x70 [ 562.105648] ceph_osdc_init+0x20d/0x3a0 [ 562.109594] ceph_create_client+0x101/0x160 [ 562.113887] ceph_mount+0x241/0x900 [ 562.117509] mount_fs+0x8c/0x190 [ 562.120877] vfs_kern_mount+0x83/0x1a0 [ 562.124759] do_mount+0x2cb/0x1120 [ 562.128281] ksys_mount+0xcc/0x100 [ 562.131804] __x64_sys_mount+0x26/0x30 [ 562.135676] do_syscall_64+0x61/0x90 [ 562.139366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 562.144525] RIP: 0033:0x457089 [ 562.147684] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 562.166692] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 562.174367] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 562.181608] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 562.188851] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 562.196091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 562.203329] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000028 11:16:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xb7891e60387e7f1f) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={0x8, {0x2, 0x0, @multicast1}, {0x2, 0x8000, @local}, {0x2, 0x0, @broadcast}, 0x100, 0x200000000000, 0x0, 0x2, 0x4, &(0x7f0000000100)='syz_tun\x00', 0x70cc3954}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@dev, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000640)=0xe8) getgid() getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000700)="238262f89b70ac22a049fc733a461fb8c3251c95414c2faf4008d7a61bb72752ea49c17a8a372c854fd80460af71b68f2502d9", 0x33) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000240)=0x51) lstat(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x13a) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6530202a246e6f64657600206b657972696e672c20404020de205d2d207b2c6c6f656d3075736572db776c616e310adf9f43258cb5eeb4f89de31276c68050830d11f030b0f0ae60df12c95b4e2719ffee5cee6ed9b54ca308330023b2890b9c57f0abe4e809f877557d998dd73242fab93dac034373"], 0x7e) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000005c0)={0x101, 0x3, 0x4, 0x4, 0x1, [{0x4, 0x6, 0x7ff, 0x0, 0x0, 0x2}]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', r2}, 0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'tunl0\x00', 0x8}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x2217) 11:16:37 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x0) recvfrom$unix(r1, &(0x7f0000000100)=""/66, 0x42, 0x2000, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000001a80)}, 0x0) 11:16:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:37 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) mremap(&(0x7f0000e6b000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000040)={0x3, 0x3, 0xf9d9, 0x912e, 0x820, 0x1, 0xddc, 0x1, 0xff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = gettid() process_vm_writev(r3, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 11:16:37 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x486002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f00000001c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000100), r2}}, 0x18) mmap(&(0x7f0000a86000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x4) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) socket$inet6(0xa, 0x800, 0x1) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8000}, {r0, 0x400}, {0xffffffffffffffff, 0x8010}, {r0, 0x40}, {r0, 0x120}, {r1, 0x8000000400}, {}], 0x7, 0x8000) 11:16:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000040), 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='\'\x00', 0xffffffffffffff9c}, 0x10) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x101, 0x2) 11:16:37 executing program 5 (fault-call:1 fault-nth:41): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000005180), &(0x7f0000000000)=0x4) 11:16:37 executing program 0: unshare(0x60040200) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) [ 562.654662] IPVS: ftp: loaded support on port[0] = 21 [ 562.655515] FAULT_INJECTION: forcing a failure. [ 562.655515] name failslab, interval 1, probability 0, space 0, times 0 [ 562.671088] CPU: 0 PID: 31764 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 562.678345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.687677] Call Trace: [ 562.690244] dump_stack+0xae/0xf0 [ 562.693711] should_fail+0x144/0x230 [ 562.697488] ? __should_failslab+0x67/0x90 [ 562.701700] ? ceph_msg_new+0x35/0x120 [ 562.705560] __should_failslab+0x7e/0x90 [ 562.709595] should_failslab+0x9/0x20 [ 562.713367] kmem_cache_alloc+0x3b/0x1c0 [ 562.717400] ceph_msg_new+0x35/0x120 [ 562.721084] ? msgpool_alloc+0x11/0x50 [ 562.724938] ? ceph_msgpool_init+0x70/0x70 [ 562.729215] msgpool_alloc+0x25/0x50 [ 562.732906] mempool_init_node+0xb5/0x170 [ 562.737117] ? msgpool_alloc+0x50/0x50 [ 562.741024] ? ceph_msgpool_init+0x70/0x70 [ 562.745239] ? msgpool_alloc+0x50/0x50 [ 562.749099] mempool_create+0x56/0x90 [ 562.752868] ceph_msgpool_init+0x42/0x70 [ 562.756901] ceph_osdc_init+0x20d/0x3a0 [ 562.760850] ceph_create_client+0x101/0x160 [ 562.765140] ceph_mount+0x241/0x900 [ 562.768793] mount_fs+0x8c/0x190 [ 562.772137] vfs_kern_mount+0x83/0x1a0 [ 562.775996] do_mount+0x2cb/0x1120 [ 562.779506] ksys_mount+0xcc/0x100 [ 562.783014] __x64_sys_mount+0x26/0x30 [ 562.786870] do_syscall_64+0x61/0x90 [ 562.790558] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 562.795716] RIP: 0033:0x457089 [ 562.798911] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 562.817903] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 562.825579] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 562.832816] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 562.840119] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 562.847411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:37 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r2) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, 0xffffffffffffff9c}) 11:16:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000004, 0x400000000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000bfcffc), &(0x7f0000000100)=0x4) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x200, 0x6, 0x2, 0xfffffffffffffff9, 0x0, 0xfff, 0x2000, 0x0, 0x7fff, 0x9, 0x1, 0xffffffff, 0x3, 0x0, 0x9, 0x9, 0x5, 0x4, 0x101, 0x4, 0x7cc, 0x4, 0x0, 0x3f, 0x2, 0x942, 0x3, 0x5, 0x0, 0x40, 0x4080000000, 0xffff, 0xfffffffffffffffb, 0x8001, 0x401, 0x5, 0x0, 0x8, 0x1, @perf_config_ext={0x2}, 0x10b00, 0x4, 0x0, 0x5, 0x4, 0x6, 0x5}, r2, 0x8, 0xffffffffffffff9c, 0x4) 11:16:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:37 executing program 4: r0 = semget(0x0, 0x2, 0x340) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f00000000c0)=""/179) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) unshare(0x20400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$KDSETMODE(r1, 0x4004556b, 0x0) 11:16:37 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x13, r0, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="0300339f3c73d5df7c36ffff"], &(0x7f0000000200)=0xa) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x80) getsockopt$inet_udp_int(r2, 0x11, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) write$FUSE_LK(0xffffffffffffffff, &(0x7f0000000240)={0x28, 0x0, 0x0, {{0xffffffff00000001, 0x4, 0x2}}}, 0x28) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr}, &(0x7f0000000100)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@mcast2, r3}, 0x14) 11:16:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000300)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000340)=0xc) r3 = getpgrp(r2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0xffffff66, r4, 0x900, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xca}]}, 0x40}, 0x1, 0x0, 0x0, 0x804}, 0x11) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000003c0)=[{0x8, 0x200000000000008}, {0x4, 0x5}, {0xf, 0x2}, {0x0, 0x2}, {0x3, 0x7}, {0x8, 0x20}, {0x7}], 0x7) 11:16:37 executing program 5 (fault-call:1 fault-nth:42): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:37 executing program 1: epoll_create1(0x7fffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x2d, 0x0, 0x0, 0x2}, {}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4f00000059a832ea1b79e533b2f9b29f32e7db5b359e3230b5567c1d2df73d7cf5d44f76c6a7607fc8fd6e54abbe2c56211cbb50c078d61a0b6a6c09ded0ec8090ed7f31a1978ea84047be2bcf3127c0a29c7067493edb0f4869be5140348b6142f9f001047e9029575d83a874fc9c866a2125dfb5b3fab8a1945f8609f90006401f1cafd9df4c87bbaaa29f7fd06351a04174eed3b8966e56d19b7029567efa4ca55bc570fc5a4a360d0662c4a5a5b812535384fbeef4733e1809d4ea9230bdb7da5f3dd0708873a32ba0b9350999e5e0866e9f48f3b753e254c5c20672867099bf01a24a4d0f"], &(0x7f0000000180)=0x57) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x40, 0x81, 0x8, 0x48, 0x7, 0xffffffffffffff70, 0x0, 0x7, r2}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x3ff, 0x2, 0x9, 0xd4, 0x0, 0x9, 0x2, r3}, &(0x7f00000000c0)=0x20) 11:16:37 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x1) vmsplice(r0, &(0x7f0000001400)=[{&(0x7f0000000040)="d4f383ddaaad113dd57d2f9092fc776e204c9b78d79d371988ff7bd0350e4dd47e889194551c0fc49b8ba7d164d8193d019b4f01a8fac327903653a49a142589edd5e741bc061b433dc48bffee8439175a08a1bb000ae641f40defd25e1eb061c75017b209fcc7115b92c57e701ea3db6a608081", 0x74}, {&(0x7f0000000200)="2026c90356ba09aade3459ee0929656a20d4cecb1eb8f4044deb7872bb607dbf85e9f293d213588cd65bc81d2c6fa451ac0972c8ab9b58746ca2c3cad75061982e6311aa4a10e0ba3ad9a71b920947b3c512c5df987a6c5e383fe30bf5c7f60f2041ad6819020caa9943caa4f3a270a413aeccedc31eabf71a5a01d97c51ea740a73770435e159bec18b6b296eceb7ba532491927155832b0fac636f030f706fad9b76590755e024b913909485e9a05c8b8e9d1e7cc588573dd220ca304ecd84c37d95bd6dfdb5", 0xc7}, {&(0x7f0000000100)="d610efff02ecc84411fc4318941a3b78ce83a1b32eaf3011c66532da4866a809bdd1", 0x22}, {&(0x7f0000000140)="2756ab52aa99a71a0d3536234af2524c3c396b078d929b8410b81bb26fe3ec5a64dbd187", 0x24}, {&(0x7f0000000300)="a1c4c0d16b8e8cc621d72c4c1c64f2001e2a6c75e0870569b6c887ac480245fdfb77f1a31eba3b4f9a725ec57646e2faff201bad4c2c53224a8059bb14f96eb0df40bbac8e1d92828ec50a87934b6a3c27c6e27cfca80a24335f6d0d8fd2fd1b9da622f25ee8df33d10906946b136fc92e86054fc863c363f5e66319696a15bc172c332293c9514997a217860468e31215876b6bdda65a76eb8898d9d125d0d34ae35faf119f4254adb55acccfbf07f9afa92d726eee73dfdae389883f16411d6520dc868228305b50ca7e37a2a66a2a23582ba6f3b04dc1077f5ddcc16de74494c36c44de172a0a", 0xe8}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000180)="c641e31ed90cab86c5675d145fee98b65392e1f007cd0d1a8b3731293a6a1bbf85f8fa4a94526271a2ffda92968d79", 0x2f}], 0x7, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x0, 0x30}, &(0x7f00000001c0)=0xc) writev(r0, &(0x7f00000000c0), 0x10000000000000a4) [ 562.854655] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000029 [ 562.874961] FAULT_INJECTION: forcing a failure. [ 562.874961] name failslab, interval 1, probability 0, space 0, times 0 [ 562.886202] CPU: 0 PID: 31787 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 562.893464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.902799] Call Trace: [ 562.905367] dump_stack+0xae/0xf0 [ 562.908802] should_fail+0x144/0x230 [ 562.912494] ? __should_failslab+0x67/0x90 [ 562.916706] __should_failslab+0x7e/0x90 [ 562.920740] should_failslab+0x9/0x20 [ 562.924522] __kmalloc+0x61/0x250 [ 562.927949] ? ceph_msg_new+0x35/0x120 [ 562.931812] ceph_kvmalloc+0x2e/0x80 [ 562.935509] ceph_msg_new+0x91/0x120 [ 562.939198] ? ceph_msgpool_init+0x70/0x70 [ 562.943410] msgpool_alloc+0x25/0x50 [ 562.947102] mempool_init_node+0xb5/0x170 [ 562.951224] ? msgpool_alloc+0x50/0x50 [ 562.955085] ? ceph_msgpool_init+0x70/0x70 [ 562.959301] ? msgpool_alloc+0x50/0x50 [ 562.963182] mempool_create+0x56/0x90 [ 562.966962] ceph_msgpool_init+0x42/0x70 [ 562.970999] ceph_osdc_init+0x20d/0x3a0 [ 562.974946] ceph_create_client+0x101/0x160 [ 562.979243] ceph_mount+0x241/0x900 [ 562.982848] mount_fs+0x8c/0x190 [ 562.986188] vfs_kern_mount+0x83/0x1a0 [ 562.990068] do_mount+0x2cb/0x1120 [ 562.993585] ksys_mount+0xcc/0x100 [ 562.997097] __x64_sys_mount+0x26/0x30 [ 563.000962] do_syscall_64+0x61/0x90 [ 563.004656] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 563.009820] RIP: 0033:0x457089 [ 563.012987] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.032020] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.039702] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 563.046945] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 11:16:38 executing program 5 (fault-call:1 fault-nth:43): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 563.054192] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 563.061436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 563.068684] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000002a [ 563.083931] FAULT_INJECTION: forcing a failure. [ 563.083931] name failslab, interval 1, probability 0, space 0, times 0 [ 563.095142] CPU: 0 PID: 31812 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 563.102397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.111726] Call Trace: [ 563.114288] dump_stack+0xae/0xf0 [ 563.117721] should_fail+0x144/0x230 [ 563.121415] ? __should_failslab+0x67/0x90 [ 563.125645] ? ceph_msg_new+0x35/0x120 [ 563.129516] __should_failslab+0x7e/0x90 [ 563.133552] should_failslab+0x9/0x20 [ 563.137331] kmem_cache_alloc+0x3b/0x1c0 [ 563.141366] ceph_msg_new+0x35/0x120 [ 563.145056] ? msgpool_alloc+0x11/0x50 [ 563.148921] ? ceph_msgpool_init+0x70/0x70 [ 563.153133] msgpool_alloc+0x25/0x50 [ 563.156915] mempool_init_node+0xb5/0x170 [ 563.161042] ? msgpool_alloc+0x50/0x50 [ 563.164927] ? ceph_msgpool_init+0x70/0x70 [ 563.169144] ? msgpool_alloc+0x50/0x50 [ 563.173010] mempool_create+0x56/0x90 [ 563.176788] ceph_msgpool_init+0x42/0x70 [ 563.180827] ceph_osdc_init+0x20d/0x3a0 [ 563.184779] ceph_create_client+0x101/0x160 [ 563.189078] ceph_mount+0x241/0x900 [ 563.192683] mount_fs+0x8c/0x190 [ 563.196030] vfs_kern_mount+0x83/0x1a0 [ 563.199895] do_mount+0x2cb/0x1120 [ 563.203414] ? copy_mount_options+0x115/0x1d0 [ 563.207890] ksys_mount+0xcc/0x100 [ 563.211409] __x64_sys_mount+0x26/0x30 [ 563.215269] do_syscall_64+0x61/0x90 [ 563.218953] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 563.224114] RIP: 0033:0x457089 [ 563.227272] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.246274] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.253961] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 563.261207] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 563.268456] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 563.275701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 563.282946] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000002b 11:16:38 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x80, 0x0, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x88, @remote, 0x5}}, 0x9, 0x40}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x8}, &(0x7f00000001c0)=0x8) dup3(r1, r0, 0x0) 11:16:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7fff, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0x4, 0xfffffffffffffff7}, 'port1\x00', 0x10, 0x10, 0x44, 0x5, 0x0, 0x6, 0x7, 0x0, 0x2, 0x483}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @remote, @remote}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) 11:16:38 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x105d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffa5, 0x0, 0x2}, [@ldst={0x7, 0x18d1fb, 0x0, 0x1d1}]}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0x1000, "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"}, &(0x7f0000000000)=0x1024) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80000, 0x0) r2 = semget(0x2, 0x4, 0x400) semctl$IPC_RMID(r2, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001180)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000080)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001280)={{{@in=@local, @in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4e23, 0x0, 0x4e23, 0x3, 0xa, 0x80, 0xa0, 0x3e, 0x0, r3}, {0x7f, 0x8, 0x7, 0x4166, 0x5, 0x7fffffff, 0x1, 0x6}, {0x80000000, 0x42f, 0xffffffffffffffff, 0x4800000}, 0x3, 0x6e6bb6, 0x3, 0x1, 0x3}, {{@in=@multicast1, 0x4d6, 0x32}, 0x2, @in=@multicast1, 0x3503, 0x3, 0x3, 0x7, 0x8000000, 0x7f}}, 0xe8) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80042, 0x0) semctl$SEM_STAT(r2, 0x7, 0x12, &(0x7f0000001380)=""/110) 11:16:38 executing program 4: r0 = socket$kcm(0x2, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x84, 0x72, &(0x7f0000000180), 0xc) 11:16:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:38 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x3e, 0x0) ioctl$TCSETSF(r0, 0xc0045405, &(0x7f0000000000)) 11:16:38 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) iopl(0x0) sendto$inet6(r0, &(0x7f0000000000), 0xffcb, 0x0, &(0x7f0000000300)={0xa, 0x4e21, 0x0, @mcast1}, 0x1c) 11:16:38 executing program 5 (fault-call:1 fault-nth:44): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:38 executing program 4: r0 = socket$inet6(0xa, 0x80806, 0x7fffffff) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") shutdown(r0, 0x1) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x80}, {r0, 0x5001}, {}], 0x3, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0x4}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'bridge_slave_1\x00', 0x7c}) 11:16:38 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x210003) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) 11:16:38 executing program 1: r0 = socket$inet6(0xa, 0xb, 0x227e) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="812a77e8dfa88473", 0x8, 0x0, 0x0, 0x0) 11:16:38 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") mq_unlink(&(0x7f00000000c0)='.(\x00') 11:16:38 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, &(0x7f00000002c0)) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/249, 0xf9) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000031, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f00000002c0)=""/129, 0x81) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x400001) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0x1, 0x3, 0x2, 0x0, 0xfffffffffffffffa}, 0x2, 0x2}) [ 563.347012] device lo left promiscuous mode [ 563.355854] FAULT_INJECTION: forcing a failure. [ 563.355854] name failslab, interval 1, probability 0, space 0, times 0 [ 563.367060] CPU: 1 PID: 31837 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 563.374317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.382808] device lo entered promiscuous mode [ 563.383653] Call Trace: [ 563.383664] dump_stack+0xae/0xf0 11:16:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85714070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0x895ff3b0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) r3 = accept(r0, 0x0, &(0x7f0000000080)=0xfffffffffffffdfd) close(r3) r4 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x100) write$cgroup_type(r4, &(0x7f0000000100)='threaded\x00', 0x9) 11:16:38 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcd, &(0x7f0000000000), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000080)="d46d29d6e1a99ce3a9bad5d11fcbe239", 0x10) 11:16:38 executing program 3: unshare(0x20400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xc, 0x1, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000080), &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000440), &(0x7f00000002c0)}, 0x20) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 11:16:38 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="757365722e6574689196296614ac4789c4ff46d8c93100"]) 11:16:38 executing program 1: ioprio_set$pid(0x1, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/93) 11:16:38 executing program 4: r0 = socket$inet6(0xa, 0x202, 0x800000000000) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20, @remote}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="1400a979440f6dc42dbb5eaf7bb141d80000"], 0x14}}], 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) 11:16:38 executing program 1: unshare(0x20400) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000500)='smaps_rollup\x00') fcntl$getflags(r2, 0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) unshare(0x2060400) getpriority(0x2, r0) sendmmsg$inet_sctp(r2, &(0x7f0000000880)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x0, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000100)="2552cfdd16caa22302d0e1f0ad00de976b918f9c2f7c6043d4666b3b58974f2ef5a6c6ae35fac17a03b39554f45071eaf88d0890330ed750bcb0fb5a0c913ab66e7e7e17bcc102fc6a2632b91c09228a9971b47d97c7849b91ad3375a56abefcc199f41b13c488d0572e4f12516ac27c90faece3b57a3a30318ff7b3", 0x7c}, {&(0x7f0000000180)="788d2c0bbcaf0807097211ec9483db306e36226aa228738118b5c1445b63cd5840eef7d1ea22d42ae2effa01cfef570d5b6f643e7c4c591b88540163c2850fdbd0c64ed607d6c159f98682e821f53ae87ab55abb5a67ba9faa4df845d51c51171a18f3b5917739b2e54638ad14042f06807e1ebd51a259c77407", 0x7a}, {&(0x7f0000000200)="8115476c2403fd3c8ca6adc7685dfde35ad6f222c9f729857de201383e4a7929974cae6c88a1dbaac6eae0578348b43f9f8fc15946659e0e652a863d52f98d545cdd87d53b19b8f3b207398560d57614203f", 0x52}, {&(0x7f0000000280)="140df6e3f51f7e3dbe3951255422bc7ef539d1e5fe7d03027f0b8b79f03829497b58594b66c98b56d3c8bcac716a32e986587db459", 0x35}, {&(0x7f00000002c0)="2f55418ea8f3ce17b0c92b29099ca1966a08d72d9fc1b5d7764132f3051742139d5c247c12eef5d02bbcdc3fc96241072ab4dda542f8e68bf1829ba19ebd83ab69b1c48ecb083f8b35b509f80978fe76493939f26199d6942248a0c3f946fa63ab15c29f180d284596b05848b89d5284531ba3fb450d407ff33a3af51248f80a21d814993df72e4e7a7f2a77851646d5b7", 0x91}], 0x5, 0x0, 0x0, 0x20004000}, {&(0x7f0000000400)=@in={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000440)="3bc407b099c1f0d36c93706bd7e4802d7b73b978b98e2a20c8ebf36f83f75bf442a781bfd001ddcda8e772627071b0adddd48f2f4fbeb13960c6c00ce92060c00a321601229a1560cb60822ef964455372f7b5", 0x53}, {&(0x7f0000000540)="787770fe20f99cc44dd1d77b510065bba3d37fe586458c9b688012f18a02ff5f516738a9a7215862986673fd5f58ddbefa00daa4a783af0a9738eed1b087945f8f277d7634e476058ffb0c0bf4544a504e6e13968d8172fde69ae254867ed3b904c3e115b5b8800680bc4a2587e5740703586b0b6621b97b7b60d706fa7bdb818584a72a33da727c664215a5ca34644ddb629f79715fa1149275da775bc3060a1f40ce017f5cd89fce3ec28d75363d096d4a2ff85e47392d80f8c19811e058c8b4d9e489fd0aaa1dbd2bb8db9078e9", 0xcf}, {&(0x7f00000004c0)="0c49dd198d4c37f8fe9147c4bdc82cf405da09348e202ad9cfad9037aa815219b6dabfdda8c244286bdae9a17fc56dab3cf10a914a63857dac", 0x39}, {&(0x7f0000000640)="118777a216dd167e644a7fd916475f2bd72f883bf6bd8b72988e7e11fc3ef72612c9a034735f5d1b9fc79f9621d2b8985181155bb334d1bfa32486b18aa3c468c2e8b0dddae780c8ddfe70cdd957b7b87d5f8733d7a6ecc8ef1b12a15228298a47549683832fecebb1564feb0e57e9e9e63cbdeb48364b7123a93457d89fdde9f5f04c063d62c4718d74e29c3043e8589db0", 0x92}, {&(0x7f0000000700)="cf77033d36f40a0bc55704a5809a4f3cc02839d7797dd221d9073123274ccb60520e0e283e58abe5434398d9a63925ef780d229c264f8ffd386026fde8d0f8dcba74015b2512986e0f0c98cf3ef20b43ab1e7d60207b", 0x56}], 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000840000040000c016dab7be971800000000000000840000000500000020000000f7ffffff18000000000000008400000005000000100000000900000018000000000000008400000007000000e00000010000000000000000"], 0x60, 0x41}], 0x2, 0x40011) timer_create(0x3, &(0x7f0000000900)={0x0, 0xa, 0x2, @tid=r0}, &(0x7f0000000940)) close(r2) [ 563.383673] should_fail+0x144/0x230 [ 563.397929] ? __should_failslab+0x67/0x90 [ 563.402151] __should_failslab+0x7e/0x90 [ 563.405800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 563.406196] should_failslab+0x9/0x20 [ 563.406200] __kmalloc+0x61/0x250 [ 563.406206] ? ceph_msg_new+0x35/0x120 [ 563.406211] ceph_kvmalloc+0x2e/0x80 [ 563.431281] ceph_msg_new+0x91/0x120 [ 563.434980] ? ceph_msgpool_init+0x70/0x70 [ 563.439199] msgpool_alloc+0x25/0x50 [ 563.442907] mempool_init_node+0xb5/0x170 [ 563.447039] ? msgpool_alloc+0x50/0x50 [ 563.450911] ? ceph_msgpool_init+0x70/0x70 [ 563.455122] ? msgpool_alloc+0x50/0x50 [ 563.458995] mempool_create+0x56/0x90 [ 563.462779] ceph_msgpool_init+0x42/0x70 [ 563.466810] ceph_osdc_init+0x20d/0x3a0 [ 563.470753] ceph_create_client+0x101/0x160 [ 563.475043] ceph_mount+0x241/0x900 [ 563.478641] mount_fs+0x8c/0x190 [ 563.481983] vfs_kern_mount+0x83/0x1a0 [ 563.485842] do_mount+0x2cb/0x1120 [ 563.489353] ksys_mount+0xcc/0x100 [ 563.492871] __x64_sys_mount+0x26/0x30 11:16:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f365d90f7ae51eae28b2c4cd324925be92ead4c6861e297272cc3462d25ba2b1006f7ff842697b6ee1afa6c6e3f5cdb", 0x5c, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:38 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x1) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_names\x00') pread64(r1, &(0x7f0000000240)=""/244, 0xf4, 0x3) 11:16:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = memfd_create(&(0x7f0000000000)='trustedt%@em1\\#\x00', 0x3) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") socketpair$inet6(0xa, 0x1, 0x100000001, &(0x7f0000000040)) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x140042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) madvise(&(0x7f0000004000/0x1000)=nil, 0x1000, 0xa) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xc) connect$netlink(r2, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0xb6067ede821e6cf5}, 0xc) [ 563.496728] do_syscall_64+0x61/0x90 [ 563.500417] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 563.505575] RIP: 0033:0x457089 [ 563.508733] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.527728] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.535422] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 11:16:38 executing program 5 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:38 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="390000001300090468fe0700000000000000ff3f0300000045000107000000141900040043006c28efff0100000a00005d14a4e91ee438d2fd", 0x39}], 0x1) [ 563.542674] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 563.549915] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 563.557154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 563.564393] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000002c [ 563.580374] FAULT_INJECTION: forcing a failure. [ 563.580374] name failslab, interval 1, probability 0, space 0, times 0 [ 563.580585] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 563.591598] CPU: 0 PID: 31910 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 563.600730] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 563.606101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.606103] Call Trace: [ 563.606112] dump_stack+0xae/0xf0 [ 563.606119] should_fail+0x144/0x230 [ 563.606126] ? __should_failslab+0x67/0x90 [ 563.636561] ? ceph_msg_new+0x35/0x120 [ 563.640417] __should_failslab+0x7e/0x90 [ 563.644450] should_failslab+0x9/0x20 [ 563.648220] kmem_cache_alloc+0x3b/0x1c0 [ 563.652249] ceph_msg_new+0x35/0x120 [ 563.655931] ? msgpool_alloc+0x11/0x50 [ 563.659784] ? ceph_msgpool_init+0x70/0x70 [ 563.663991] msgpool_alloc+0x25/0x50 [ 563.667684] mempool_init_node+0xb5/0x170 [ 563.671806] ? msgpool_alloc+0x50/0x50 [ 563.675660] ? ceph_msgpool_init+0x70/0x70 [ 563.679860] ? msgpool_alloc+0x50/0x50 [ 563.683723] mempool_create+0x56/0x90 [ 563.687501] ceph_msgpool_init+0x42/0x70 [ 563.691545] ceph_osdc_init+0x20d/0x3a0 [ 563.695490] ceph_create_client+0x101/0x160 [ 563.699781] ceph_mount+0x241/0x900 [ 563.703379] mount_fs+0x8c/0x190 [ 563.706713] vfs_kern_mount+0x83/0x1a0 [ 563.710566] do_mount+0x2cb/0x1120 [ 563.714087] ksys_mount+0xcc/0x100 [ 563.717594] __x64_sys_mount+0x26/0x30 [ 563.721450] do_syscall_64+0x61/0x90 [ 563.725135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 563.730291] RIP: 0033:0x457089 11:16:38 executing program 0: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x10) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x10) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10, 0x7a00000000000000}, 0x2a, &(0x7f0000023ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000002700ff0a00000000007fef4946f01f824571f94d05597253ee0e3cd60dc8ca21949bf5184c3e26baa48ad620b05b6466c9854782f9a58ccaf3cdb3ff489bb6f9293c6a309f95e1554087aa22daf8577a2ec3bffc003b31e57bc43a0d4ac7b18754873118426aa36841c305c599622cb9e357d8f100ab80c7d8d683b2dc4d3407103ca1f9027f18bffa310f6d1d127d8fd80257b8b214bedc1c3efd3b409e09c4ec262c42efedb42f164f7b99cde38ea4157dd4a8dae69dda64431e17656cf0c43d8726"], 0x14}}, 0x0) 11:16:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x16, @local, 0x3}}, 0x10000, 0x5, 0x101, 0x7, 0xfffffffffffffff8}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x10000, 0x9}, &(0x7f0000000240)=0x8) set_mempolicy(0x3, &(0x7f0000000000)=0x1, 0x6) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000140)) 11:16:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 11:16:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0xfffffffffffffbff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) futex(&(0x7f0000000100), 0x400000088, 0x0, &(0x7f00000000c0), &(0x7f0000000080), 0x0) pread64(r0, &(0x7f00000001c0)=""/249, 0xf9, 0x0) 11:16:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x896e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) 11:16:38 executing program 5 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000540)=0x3, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0xffffffff, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', r3}) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @loopback}, 0xffffffffffffffd7) getsockopt$inet_dccp_buf(r2, 0x21, 0x82, &(0x7f00000003c0)=""/213, &(0x7f00000004c0)=0xd5) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000500)=0x10001, 0x4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/249, 0x391}, {&(0x7f00000002c0)=""/88, 0x58}], 0x2, 0x0, 0x0, 0x3f}, 0x400020fc) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0xfffffffffffffd63) 11:16:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:38 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x9) write(r1, &(0x7f00000001c0), 0xfffffef3) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000000)) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) [ 563.733463] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.752456] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.760131] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 563.767369] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 563.774612] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 563.781854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 563.789094] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000002d [ 563.813661] FAULT_INJECTION: forcing a failure. [ 563.813661] name failslab, interval 1, probability 0, space 0, times 0 [ 563.824872] CPU: 0 PID: 31937 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 563.832144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.841466] Call Trace: [ 563.844024] dump_stack+0xae/0xf0 [ 563.847453] should_fail+0x144/0x230 [ 563.851138] ? __should_failslab+0x67/0x90 [ 563.855342] __should_failslab+0x7e/0x90 [ 563.859374] should_failslab+0x9/0x20 11:16:38 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @ipv4={[], [], @local}}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchown(r0, r3, r4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) 11:16:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f00000000c0)=""/91, &(0x7f0000000080)=0x5b) r2 = dup2(r0, r0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) accept4$unix(r2, 0x0, &(0x7f0000000140), 0x800) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote}, 0x1c) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 11:16:38 executing program 0: clone(0x0, &(0x7f00000002c0), &(0x7f0000000340), &(0x7f0000000280), &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000040)=0x9, 0x4) 11:16:38 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x201, 0x0) ioctl$int_in(r0, 0xc0000840045010, &(0x7f0000000040)) write$FUSE_GETXATTR(r0, &(0x7f0000000440)={0x18}, 0x18) close(r0) close(r0) 11:16:38 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000002c0)=""/246) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="564e180278990065d014b87f4a1acd604307a68f2519de72bd85b9e635087a121614bf8fbe0bc775c6524ec475c2f38ff3cd9a010624d8bf6f3a537637943215c06d9ccc9ef0da2cd1cc7e6a74c04fec621e907ca5569c98f171264394aecf066bc9", 0x62, 0x0) r3 = getuid() fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$EVIOCGREP(r0, 0x80047441, &(0x7f0000000000)=""/174) 11:16:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 563.863148] __kmalloc+0x61/0x250 [ 563.866570] ? should_failslab+0x9/0x20 [ 563.870516] ceph_kvmalloc+0x2e/0x80 [ 563.874207] ceph_msg_new+0x91/0x120 [ 563.877894] ? ceph_msgpool_init+0x70/0x70 [ 563.882099] msgpool_alloc+0x25/0x50 [ 563.885782] mempool_init_node+0xb5/0x170 [ 563.889900] ? msgpool_alloc+0x50/0x50 [ 563.893769] ? ceph_msgpool_init+0x70/0x70 [ 563.897989] ? msgpool_alloc+0x50/0x50 [ 563.901865] mempool_create+0x56/0x90 [ 563.905658] ceph_msgpool_init+0x42/0x70 [ 563.909710] ceph_osdc_init+0x20d/0x3a0 11:16:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x400000093f) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000440), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback}, 0x10) sendto$inet(r0, &(0x7f00005c8000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0x0, @multicast2}, 0x10) recvmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f0000002200)=@hci, 0x80, &(0x7f0000002440)=[{&(0x7f0000000200)=""/133, 0x85}], 0x1, &(0x7f0000002480)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000027c0)=""/83, 0xfffffffffffffc61}], 0x1, &(0x7f00000028c0)=""/87, 0x57}}], 0x2, 0x0, &(0x7f0000002a80)={0x0, 0x989680}) alarm(0x6) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f0000040000)) r3 = gettid() getdents64(r1, &(0x7f0000000140)=""/160, 0xa0) tkill(r3, 0x16) 11:16:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x1, 0x4) socket(0x10, 0x4, 0x33) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000100)=0xfff, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x10000000004e21}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0xb}, 0x2000) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 563.913673] ceph_create_client+0x101/0x160 [ 563.917979] ceph_mount+0x241/0x900 [ 563.921594] mount_fs+0x8c/0x190 [ 563.924953] vfs_kern_mount+0x83/0x1a0 [ 563.928833] do_mount+0x2cb/0x1120 [ 563.932355] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 563.937169] ksys_mount+0xcc/0x100 [ 563.940688] __x64_sys_mount+0x26/0x30 [ 563.944544] do_syscall_64+0x61/0x90 [ 563.948230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 563.953385] RIP: 0033:0x457089 [ 563.956545] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.975550] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.983226] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 563.990468] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 563.997710] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 564.004952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:39 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000340)={0x50, 0x0, 0x1}, 0x50) r1 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x4800, 0x0) read$FUSE(r2, &(0x7f0000003000), 0xffffffffffffffcc) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000200)={0x50, 0x0, 0x6, {0x7, 0x1b, 0xfffffffffffffc00, 0x8000, 0x8, 0x50c0, 0xfffffffffffffffc, 0x8}}, 0x50) signalfd(r0, &(0x7f0000000280)={0x1e8}, 0x8) r3 = gettid() timer_create(0x3, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000000140)) poll(&(0x7f0000000080)=[{r0, 0x2001}], 0x1, 0x7ff) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) 11:16:39 executing program 5 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:39 executing program 0: unshare(0x20405) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000380)=0x5) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/138, 0x8a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x400, 0x0) write$FUSE_GETXATTR(r1, &(0x7f0000000340)={0x18, 0x0, 0x4, {0x9}}, 0x18) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x101000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000200)=0x6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='team_slave_1\x00') epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl(r0, 0xb6f, &(0x7f0000000240)="7d670f2ddc5220d529650f22e937b5a7d2f70dea5c83e23552a7f5922702f0226cecad66d841952cc8ed4e2958d897ffb287fd4a40f3cb32f10329dbfd8b14678cfc48b824da303618991926f2c00f528d720e51923da8950cb7cd559f2ba8ce0385528c49720610e8b924c57a860b15c08c85582d4c7eba09f0cdc40cad79e7ab80017b140567e337d0e50850033bab4aeab160e1e51ba06ad20f03b8d81e") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28}, 0x10) [ 564.012191] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000002e [ 564.025843] FAULT_INJECTION: forcing a failure. [ 564.025843] name failslab, interval 1, probability 0, space 0, times 0 [ 564.037070] CPU: 0 PID: 31989 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 564.044321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.053648] Call Trace: [ 564.056213] dump_stack+0xae/0xf0 [ 564.059649] should_fail+0x144/0x230 11:16:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 564.063334] ? __should_failslab+0x67/0x90 [ 564.067555] ? ceph_msg_new+0x35/0x120 [ 564.071419] __should_failslab+0x7e/0x90 [ 564.075460] should_failslab+0x9/0x20 [ 564.079239] kmem_cache_alloc+0x3b/0x1c0 [ 564.083279] ceph_msg_new+0x35/0x120 [ 564.086964] ? msgpool_alloc+0x11/0x50 [ 564.090826] ? ceph_msgpool_init+0x70/0x70 [ 564.095030] msgpool_alloc+0x25/0x50 [ 564.098713] mempool_init_node+0xb5/0x170 [ 564.102831] ? msgpool_alloc+0x50/0x50 [ 564.106697] ? ceph_msgpool_init+0x70/0x70 [ 564.110901] ? msgpool_alloc+0x50/0x50 11:16:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8266156422450760d48fe7c1876c47ec9087ed308058f36", 0x2e, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 564.114761] mempool_create+0x56/0x90 [ 564.118532] ceph_msgpool_init+0x42/0x70 [ 564.122583] ceph_osdc_init+0x20d/0x3a0 [ 564.126529] ceph_create_client+0x101/0x160 [ 564.130837] ceph_mount+0x241/0x900 [ 564.134452] mount_fs+0x8c/0x190 [ 564.137804] vfs_kern_mount+0x83/0x1a0 [ 564.141671] do_mount+0x2cb/0x1120 [ 564.145179] ksys_mount+0xcc/0x100 [ 564.148689] __x64_sys_mount+0x26/0x30 [ 564.152561] do_syscall_64+0x61/0x90 [ 564.156246] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 564.161418] RIP: 0033:0x457089 11:16:39 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x4000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x7fff, 0x4) unshare(0x203fd) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) [ 564.164588] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.183774] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 564.191463] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 564.198722] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 564.205967] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xfe41) getuid() pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x580, 0x0, 0x140, 0x280, 0x498, 0x498, 0x498, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="ee778bcd8fba", @mac=@broadcast, @broadcast, @multicast2, 0x3, 0xffffffff}}}, {{@arp={@empty, @broadcast, 0xffffffff, 0xa7cfa8dc4546e03a, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0x0, 0xff, 0xff]}, @mac=@local, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0xdddb, 0x1, 0x8, 0x7f, 0x10001, 0x8, 'bpq0\x00', 'veth0\x00', {}, {0xff}, 0x0, 0x108}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[], 0x11}, @empty, @broadcast, @remote, 0x4, 0xffffffff}}}, {{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x100000001, 'system_u:object_r:anacron_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x5d0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100), 0x28) sendmsg$kcm(r1, &(0x7f0000003e00)={&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23}, 0x0, 0x1, 0x4, 0x4}}, 0x80, &(0x7f0000003b00)=[{&(0x7f00000000c0)="e73e4691120425", 0x7}, {&(0x7f0000000840)="e7d87bd6459d95d4a8fb7b748fa27229e3b707007e048acd2c85118183491c3f490729ed067b5a6b9fdfdc75d73b61f27e13a823c1b51d9ac2b4681e04366fa03cd457cd29bc086df5b8c2466c185d553fe146fec370fb704fb3f660f951520d3cdce64272bb11bce644118b87f8524ca1a217ece927c5e884f0e9079045ddd1eaf888d65a8077843e45e4866e787e16bd0ee54cb020c7b6c39004afef98640b6d73ad12f96399941abeccfba839bde8", 0xb0}, {&(0x7f0000000900)="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{&(0x7f0000002a00)="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0x1000}, {&(0x7f0000003a00)="ae7597cc073e72184b12adfc266ea0c1392b2ae79fc159511860474d8bcf2d0a1b363123b876fdc636a1e3737be8ece73550f0909f1201672d3bce1a38651e596450f7de1ed636c233182ae8c05cc0f7501eef7860e99b970643b198d951934779abcaab7cc0522c2e00b6f301be1f060d095c85f097ffcc20a93738bbc51c694c597407549f2c5039b654e37e649e9033dc8c8b9ef0a41824bd587e711cea7bf4750f7b6b7fd9822ea99f78f1c2f9c82328d46139a2e9b0dbe55f6811fbc7f6d7e5103156249404c9471f7ab983744761b3525e761c3f857ddb48fb82866154", 0xe0}], 0x9, &(0x7f0000003bc0)=[{0x80, 0x10c, 0x7ff, "3fef44767d20844b2090e026607e821ce4a58328c5959a55140a9fd208a38177ddccea6eeaf9453091362eb5d27bcf3aae8388da932158e0ee94826283f7d1b3fcb28910ccffbde426ec115a6878b8f9eb747518cac233a94b9298499facfb86d240bfe5f48cef11ac"}, {0xd0, 0x10c, 0x4, "66bc6b686a329590a26cbbf5d494692df6accbaf4a2b19fc7365f17a18a9a43891edbff0fc99c0fbedc5088b3f6c2a9533eff520cb7db5f76482388d90bb4054c3e359dcdc7a22cea5ad75d2400796c6204d0e60a6343ac250e0c26645a2b2270c816698bac496f4c82834be0eb37c58790683a2c820ef71ccd56ffa96d08af66d3da46f377187aa0823c7d9db17769e262102d47d0620ad177be7489852f644c7620347bf200cc1b4358bc3c68602bacf9c1bc3f4a078b1e48cfb4593"}, {0xc8, 0x118, 0x2, "0a55eef656997aa6a059a2ae5f2413075717d4f35d7d0abc91109be0ca30e796606086a70e005e85da8fc52a2e070dac3c0baf805a711d9f48fd580cd701bfa8a084344f17f4a118a85e17b7d5cbb0b7be64bdad87f126f84ddf2abde26c92bda602e85a9a426ba849b73af91afabe16d1261a462958821e8b01ccf6230d4bb33d12b85cd2577c091b2aef5bea9c8d74537462ed27209cec8456184d7b0f179935f8e257edccc3cb924a27d9a20fd0f2805b103175"}], 0x218, 0x4000000}, 0x1) recvmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f0000004940)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000004a80), 0x0, &(0x7f0000004ac0)=""/197, 0xc5}}], 0x1, 0x40002044, &(0x7f0000004dc0)={0x77359400}) [ 564.213219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 564.220477] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000002f 11:16:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x3fffc, 0x0) getpeername$packet(r1, &(0x7f0000000080), &(0x7f0000000200)=0x14) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="1ce8ed603a9ac5ded946ff426b34d4b57564cef9522885839cf64e0832072c0c1ff4c2ae391c32271baa7ba85b67227b280da6b057f18f7edf9c8180b5f319d40c7bede58bd48767f5d92cbfa34bf17d01624524308a9bdc2bfca854a7020b373ae7f8447b6d6fe3fec6ab717a1a393f647434c2c9330820d05eec0161504a783bb8e66a3bae7a595a79b51a141d2cc2d97c130c4853079d4358fc7eda9532ee992a91bb502b3ca8911a15fb53c078d7b1cc208c3a2c53f27e432b1028c25e0b91f785358a") ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x75406fe1}) 11:16:39 executing program 5 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x400062) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000001340)="cb", 0x1, 0x22000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14) sendmsg$xdp(r2, &(0x7f00000003c0)={&(0x7f0000000180)={0x2c, 0x2, r3, 0x2c}, 0x10, &(0x7f0000000380)=[{&(0x7f00000001c0)="9e0f1df98b992d773de9a628310789aa0c71d3f7dc264fd36562e36f59fb252cedae98f17141995b9d351e9e3790b6422f809bdcbd13bd84aedbde4b6c14ed005c9c6d4e320f30202cebc1c8bdc0de08c4f3a5e1aea0245f7f4312ad7e45ae31f7373d080d33f79d3d6838ed5e73000389c5782af33c806f98c4603219415c8f6083a3b00919dfe8a20858a4170f7aa05486b7e1c113796ea2658d576071d215ccfc9941037f8dbc07d0876147cbf081d4036019c681e75ac454ce2204f6e01ee2fbb506197a02e3fcc53b3095a95ed4d2067568032437e6ca9ea891ee6d21", 0xdf}, {&(0x7f00000002c0)="b4fa5dab3b0c7aea0bb7aca403d548e99807c776325ef4623edbeb8489510b5658457e1da3428709f6e0adb848c36946e4b2cf21981b9310f7ae3d1cfa30bd691b24504f562dd2762e82d2e025d09527847f23e8df7f3dcbd4a7a54940b47e1b0b98117be434bf582ce1fef9838fd448f4ee6393f9713467eb0bce8971f66acc8a79a89c7d3d3f2274e38a5e63d1aa778b336361e3545174e01d42434c69569d036c198495eae094abccb74aee34b90c6b4035c0a4f9a918899fb9049e", 0xbd}], 0x2, 0x0, 0x0, 0x4001}, 0x40000) 11:16:39 executing program 1: write$evdev(0xffffffffffffffff, &(0x7f00000001c0)=[{{0x77359400}, 0x1, 0x4, 0x7}, {{}, 0x100000001, 0x2000000000004}], 0x30) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x250000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)={0x63, 0x7, 0x4b8c2718, {0x0, 0x989680}, 0x8}) r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0xac, 0x80000) write$evdev(r1, &(0x7f0000000040)=[{}, {}], 0x52a) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="0800000000000000b00000000000000001000000810000000a0000000000000001040000000000003486000000000000050000000000000000000000000000000000000000000000800000000000000000000000000000000300000000000000010000000000000000010000000000000000000000000000000000000000000080000000000000000000000000000000060000000000000000080000000000000100000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000007f0000000000000040000000000000000000000000000000000000000000000002000000000000000000000000000000faffffffffffffff01000000000000000001000000000000000000000000000000000000000000000100000000000000000000000000000002000000000000000101000000000000060000000000000000000000000000000000000000000000080000000000000000000000000000000104000000000000030000000000000009a1000000000000000000000000000000000000000000008002000000588afb4b9362e0c700000000000000000000000200000000000000ffff00000000000001010000000000000000000000000000000000000000000009000000000000000000000000000000030000000000000005000000000000001f000000000000000000000000000000000000000000000004020000000000000000000000000000030000000000000008000000000000000800000000000000000000000000000000000000000000000000000000000000"]) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080), 0x13f, 0x7}}, 0x20) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) 11:16:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:39 executing program 4: r0 = socket(0x20000000000000d, 0x4000000000080002, 0x0) r1 = getpgrp(0xffffffffffffffff) timer_create(0x2, &(0x7f0000000000)={0x0, 0x32, 0x2, @tid=r1}, &(0x7f0000000040)) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0xa6a) sendto$inet6(r0, &(0x7f0000000240)="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", 0xff0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x1, @loopback}, 0x1c) 11:16:39 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r0) r1 = socket(0x10, 0xa67830dffceda806, 0xc) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000040)={0x9, 0x8, 0x3, 0x0, 0x0, [{r1, 0x0, 0x2}, {r1}, {r1, 0x0, 0x7}]}) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100020423dcffdf00", 0x1f) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x200000000000885d, 0x40002) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000100)) [ 564.716248] FAULT_INJECTION: forcing a failure. [ 564.716248] name failslab, interval 1, probability 0, space 0, times 0 [ 564.727478] CPU: 0 PID: 32030 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 564.734737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.744074] Call Trace: [ 564.746652] dump_stack+0xae/0xf0 [ 564.750092] should_fail+0x144/0x230 [ 564.753778] ? __should_failslab+0x67/0x90 [ 564.758070] __should_failslab+0x7e/0x90 [ 564.762104] should_failslab+0x9/0x20 [ 564.765878] __kmalloc+0x61/0x250 [ 564.769302] ? ceph_msg_new+0x35/0x120 [ 564.773157] ceph_kvmalloc+0x2e/0x80 [ 564.776842] ceph_msg_new+0x91/0x120 [ 564.780541] ? ceph_msgpool_init+0x70/0x70 [ 564.784746] msgpool_alloc+0x25/0x50 [ 564.788431] mempool_init_node+0xb5/0x170 [ 564.792551] ? msgpool_alloc+0x50/0x50 [ 564.796417] ? ceph_msgpool_init+0x70/0x70 [ 564.800631] ? msgpool_alloc+0x50/0x50 [ 564.804513] mempool_create+0x56/0x90 [ 564.808293] ceph_msgpool_init+0x42/0x70 [ 564.812330] ceph_osdc_init+0x20d/0x3a0 [ 564.816274] ceph_create_client+0x101/0x160 [ 564.820566] ceph_mount+0x241/0x900 [ 564.824163] mount_fs+0x8c/0x190 [ 564.827506] vfs_kern_mount+0x83/0x1a0 [ 564.831367] do_mount+0x2cb/0x1120 [ 564.834875] ? copy_mount_options+0x124/0x1d0 [ 564.839342] ksys_mount+0xcc/0x100 [ 564.842851] __x64_sys_mount+0x26/0x30 [ 564.846709] do_syscall_64+0x61/0x90 [ 564.850396] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 564.855559] RIP: 0033:0x457089 [ 564.858718] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.877723] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 564.885403] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 564.892644] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 564.899885] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 564.907124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 564.914385] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000030 11:16:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @loopback}, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1}}}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000100)=""/254) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000300)={0x3, 'team_slave_1\x00', 0x4}, 0x18) sendto$inet(r0, &(0x7f0000000200)="969c6bfdd4125a26926d0185e89c464658964825e8826e4b40e04517e0d491729d2072041cb8f051f8fc133b1dd7eb0fc1dbbc73bfa929088f86a10205cb27cd8bd4f45862b15f6afdc09579e711e3ad0566f9870571bd500b1f63cb8e3a2eab1b6ffe9fabb4d43382b9ad0fbdd2650c0aab00413a641ba1cc5bc65db080e8e62a75241d4923746b606b2140f4138817e0ef35b868ec3d7a4b3bc55b992350343d715d43e92c10b7", 0xa8, 0x801, &(0x7f00000002c0)={0x2, 0x4e20, @local}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 11:16:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x100) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000280)) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0400080000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="7df8a46b943dcc96d2823174e16697fe31f4d0e58ba6c53edf8c89417bc4e0c04afdfd7c8d30c9836303876ecfeeb0e65807af03e37a9251fa807bbadf9a852b617c1f0c1f706bcdc25f7c90a5598d9f6d81671e3f1d9218d8d04597f98685f467668bb8e78c125b1baf"], @ANYBLOB="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"]) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)="3a9a", 0x2}], 0x1, &(0x7f0000000040)}, 0x0) 11:16:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x10d060000) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x800, &(0x7f0000006000/0x1000)=nil, 0x3) 11:16:42 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4000000004002, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000000080)=0x2, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x13, r0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) r2 = dup3(r0, r1, 0x80000) r3 = fcntl$getown(r1, 0x9) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000200)=""/46) write$P9_RGETLOCK(r2, &(0x7f00000001c0)={0x2a, 0x37, 0x1, {0x0, 0x7, 0x3, r3, 0xc, '/dev/nullb0\x00'}}, 0x2a) 11:16:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000000003000000000000002e04"], 0xe) 11:16:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:42 executing program 5 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8100, 0x0) write$FUSE_OPEN(r1, &(0x7f0000000080)={0x20, 0xfffffffffffffff5, 0x2, {0x0, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000002c0)={{0x0, 0x2, 0x2, 0x3, 0x9}}) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000180)={0x8, 0x120, 0xfa00, {0x1, {0x1ff, 0x5, "a1f2a4ee4b42972468c5d3ec83e98e048ee281bd53bd52987a8f1bf43a474f34e6f131b31a717f8d70ad5ddc43fda9bbf2a53993da82df2ef51e22513f98bb6e8ade11c2ee13713ad1282d1bd30d969040d0b96e120c54ee1565de8e58e35fceab144fbb88cf7bab084c0bfe56d370bdd083fa1fce95e79a8c9dec5b46c15ebdb0849a7b05ac6c3b20bab987e48e04884138cb37d64d05ae1e007b505cd5e5426d968d62d5066cb2240d6e97bd97f5c9f96d0890c3ebf0234f37667b1d84104c402f4bbc75a950472fba846f039d58afb0585f222f4024b879634e6caa3381bf3b93a2c1925b809bfaffc83614ff0f50d8f07e74bee1f7230fd34bdf7238b175", 0x88, 0x7fff, 0x7, 0xffff, 0xfffffffffffffffc, 0x4c9, 0x3}, r2}}, 0x128) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) 11:16:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x6, 0x100810, 0xffffffffffffffff, 0x7) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000000100)={{0x2400000000000000}, {0x0, 0x1c9c380}}, &(0x7f000000ffe0)) 11:16:42 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2da) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000140), &(0x7f0000000200)}, 0x20) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x1, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000100)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @broadcast}, &(0x7f00000002c0)=0xc) r2 = getegid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000140)=""/159, &(0x7f0000000200)=0x9f) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x6, 0x8}, 0xc) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r2) [ 567.144326] FAULT_INJECTION: forcing a failure. [ 567.144326] name failslab, interval 1, probability 0, space 0, times 0 [ 567.155606] CPU: 0 PID: 32066 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 567.162867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.172209] Call Trace: [ 567.174785] dump_stack+0xae/0xf0 [ 567.178230] should_fail+0x144/0x230 [ 567.181934] ? __should_failslab+0x67/0x90 [ 567.183169] IPVS: length: 241 != 24 [ 567.186161] ? ceph_msg_new+0x35/0x120 11:16:42 executing program 0: r0 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000300), 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000040), 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0), 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140), 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000b00), &(0x7f0000000200)="7f", 0x1, r3) r5 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000440)="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") r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000100), &(0x7f0000000280), 0x23e, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000540)={0x3f, 0xea, 0x100000000, 0x4, 0xffffffff80000001, 0x1}) keyctl$dh_compute(0x17, &(0x7f0000000340)={r4, r6, r6}, &(0x7f0000000600)=""/132, 0xff33, 0x0) 11:16:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f00000000c0)) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000068c0)=[{{&(0x7f0000000140)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)=""/54, 0x2a6}], 0x1, &(0x7f0000000540)=""/4096, 0x1000}}], 0x4000000000000c5, 0x0, &(0x7f0000006a40)={0x0, 0x1c9c380}) 11:16:42 executing program 6: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3bfe, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x80) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}]}, &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 11:16:42 executing program 6: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$inet(0x10, 0x2, 0x800000004) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)="240000001d0003ffff3cc0023da2830101faffffff86c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 11:16:42 executing program 3: r0 = socket(0x10, 0x20000000000003, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x81, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000100)={0xf, 0x8, 0xfa00, {r2, 0x2}}, 0x10) write(r0, &(0x7f0000000000)="220000005e000721004f4da75f618ca3dc5e56766917afcd00000000000000000000", 0x22) 11:16:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000300)=""/241, &(0x7f0000000200)=0xf1) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x3439c1, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000240)={'veth1_to_team\x00', {0x2, 0x4e21, @remote}}) ppoll(&(0x7f0000000040)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f00000002c0), 0x8) setsockopt$inet6_opts(r0, 0x29, 0x2b9e67df354909aa, &(0x7f0000000080)=@routing={0x2c, 0x6, 0x1, 0x0, 0x0, [@empty, @local, @remote]}, 0x38) 11:16:42 executing program 3: pipe(&(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x10000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e23, @remote}, {0x6}, 0x30, {0x2, 0x4e22, @loopback}, 'ipddp0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000240)={0x90000004}) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x200, &(0x7f00000000c0)={0x2}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x2004}) 11:16:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000002c0)=0xaef0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7fffffff}) removexattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='system.sockprotoname\x00') r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000200)=0x6, 0x4) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)) 11:16:42 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="240000001a0025f00485bc000400001c0a0b49ffed0000008000080008000400010600f8", 0x48) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000180)) close(r1) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000280)=0x266, 0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) 11:16:42 executing program 4: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$inet6(0xa, 0x3, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xfffffffffffeffff, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000002c0)={0xffff, 0xffffffff, 0x4, 'queue0\x00', 0xac}) ioctl(r0, 0x200008912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x100000001, 0x200) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000140)={0x4, {0x2, 0x4e24, @loopback}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e24, @multicast1}, 0x0, 0x3, 0x1, 0xff, 0x480d, &(0x7f0000000100)='bond_slave_1\x00', 0x7, 0x6f88b93}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={0x0, 0xf8ef, 0x6}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000540)={r4, 0x1ff, 0x401, 0x2, 0xffff, 0x7ff, 0x1, 0x9, {r5, @in6={{0xa, 0x4e22, 0x4, @mcast1, 0x9}}, 0x0, 0x0, 0xf4, 0x9, 0xffffffffffffff00}}, &(0x7f0000000600)=0xb0) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000380)={0x77359400}, 0x10) r6 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x401) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r6, 0x3) sendmsg$nl_netfilter(r3, &(0x7f0000000080)={&(0x7f0000de2ff4), 0xc, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1400000003018530bad7f622509494ff07ab745de7008fbda33d88c00018513ef28b153bf30cafdebe3fdc41d89ef5a57a6c9df3dae80097ed549c08b5112e752580f8a67c9d31501bad963207cd9f9ea9c4a017ab6ec1a2747e379b18f8d69cfe640fb745f5c1b0f1a65b0d85c3e4d0ded39c6009e06c3561def79bdb8df728d7f8b5176b43fda00478de805c156a683508661960c20000649bc3007f662f69fca7f866c9"], 0x14}}, 0x0) recvmmsg(r3, &(0x7f00000013c0), 0x2ca3bfc89d2264d, 0x2, &(0x7f0000000c40)={0x0, 0x989680}) 11:16:42 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./file0/file0/file0\x00', &(0x7f0000000140)={0x36, 0x9, "021e4bcdfdb935d113d83e30c62077ece59389d5565468f815154e03e3f754d5cfc1d63284e7ac081205afafe315"}, &(0x7f0000000180), 0x400) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='reiserfs\x00', 0x2000021, &(0x7f0000000440)) [ 567.186167] __should_failslab+0x7e/0x90 [ 567.186173] should_failslab+0x9/0x20 [ 567.186180] kmem_cache_alloc+0x3b/0x1c0 [ 567.205535] ceph_msg_new+0x35/0x120 [ 567.209268] ? msgpool_alloc+0x11/0x50 [ 567.213313] ? ceph_msgpool_init+0x70/0x70 [ 567.217533] msgpool_alloc+0x25/0x50 [ 567.221237] mempool_init_node+0xb5/0x170 [ 567.225370] ? msgpool_alloc+0x50/0x50 [ 567.229242] ? ceph_msgpool_init+0x70/0x70 [ 567.233811] ? msgpool_alloc+0x50/0x50 [ 567.237774] mempool_create+0x56/0x90 [ 567.241560] ceph_msgpool_init+0x42/0x70 [ 567.245604] ceph_osdc_init+0x20d/0x3a0 [ 567.249559] ceph_create_client+0x101/0x160 [ 567.253864] ceph_mount+0x241/0x900 [ 567.257473] mount_fs+0x8c/0x190 [ 567.260822] vfs_kern_mount+0x83/0x1a0 [ 567.264690] do_mount+0x2cb/0x1120 [ 567.268218] ksys_mount+0xcc/0x100 [ 567.271739] __x64_sys_mount+0x26/0x30 [ 567.275612] do_syscall_64+0x61/0x90 [ 567.279297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 567.284462] RIP: 0033:0x457089 [ 567.287619] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.306611] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 567.314289] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 567.321543] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 567.328873] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 567.336131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:42 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x20000000027, &(0x7f0000000000)={@multicast1, @local, @multicast2}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x6002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@random="17c0b8466b67", @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 11:16:42 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.low\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x3) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f00000001c0)={0x2, 0x7, 0x6, 0x0, 0x0, [{r2, 0x0, 0x8}, {r2, 0x0, 0x7fffffff}, {r1, 0x0, 0x8001}, {r0, 0x0, 0x978b}, {r2, 0x0, 0x7f}, {r2, 0x0, 0x95c}]}) 11:16:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x4, 0x4000000000032, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 11:16:42 executing program 1: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000000040)={0x0, 0x5, 0x71a, 0x0, 0x74b, 0x0, 0x2, 0x5}) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000011c0)={0xffffffff, 0x3f8, 0x8, 0x0, 0x0, [{0xffffffffffffffff, 0x0, 0xffff}, {0xffffffffffffffff, 0x0, 0x2a}, {0xffffffffffffffff, 0x0, 0x6}, {0xffffffffffffffff, 0x0, 0x4}, {r0}, {0xffffffffffffffff, 0x0, 0x401}, {0xffffffffffffffff, 0x0, 0x7}, {r0, 0x0, 0x2}]}) 11:16:42 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x4, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x442c00, 0x0) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000200)={@broadcast, @local, @rand_addr}, &(0x7f0000000240)=0xc) fchownat(r2, &(0x7f0000000080)='./file0\x00', r3, r4, 0x1800) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000400)="4b657493a36bd3b771732cad26c5f9163d73c15d95b1d0266da641bd2c306fd83b836a9b7658f023c657eb1707b275d5ae2d4b439c1b9d39795ead42cc89597d9e69a99c548b31cd3760f39aaa441dbfe5a9c5dcc1ba4900ef04e9217c29a17c90b3cef03f764656d22c3470bf590db472d021747169c396ae3bf9646095eae9b5bea26e1efe3b98f9d1b44b5eddc0a9662fc45c576a10b2b549236017b66b7f197cdb02b857974719c24b7b6adad11348638eb4019768f871b13e998e461839174442911e2f177a4c538b11e72f74ab3c00084f1a3c0ab7db532ddf6b9968569d25b92a80600b1f00c2edac74da6e9c5a18c340973e61127821565a90ce9cf64914b9afab369782325f00e3f77a5c878de7126b241ceb7f316190a2986510704ea2a3fe9866b6702b1c5e155e3fee8526630cd2650ad94fb269f13c6394ed1e730e2cb2f3d5cf99421fd3549cc019652f13c40b1dc8c9ca1bfbd364e06d435466c3f3a360aa79b11b805ccf4e1c97d3a0e9ae90d6d5be5740572f55047b93c9f610898cbcfd940fe63f24e26c0e4907b7b1bdf126d16b92a0aca002f70e93a03d1f14928de563d005dd182cc3f300bfba31f42919e1bbb13b7a5d2d534355a6da01198cca83dd913d62cf4a21eaadcdb844b959ec31c49fa299f4cf9b7cf839dc63232ea28bbe6de2d3078a600099b1d4270337105b88f44b79b6de624d2b7594cf79bf6680e64089e764eec05d9bbcd38cae3301e0cb6d5f48de0c076e47e07299116e48d97979a09b24ded4aba8a3fda8602c76665827e991685799f89a7a80f6972e9c7273f65d607443120afddeb53b1c6ecd9764cb7f8f6a3f9d473665cba4a76777f17f3b3d47a9fa29d98381c72820885431d0e6585d3e89ffbef5d2570b8525e8c6f985af2c6e3608795042f7415325a85a360d6d9481f16cc58be871614d127d579fa3f293474b4715ce794903fbd64dd6e653d4eefe9456656f90728922349f5f378ede70eb1d8760f7c876fb758af58d1a8bcc37c72fdf0bd4638b5ab3d75727cabd7057e552ac5b255e68a0bf7a98b33e74b605331e41cc80b22eaf2abc8fa8a3a2b696f421b8336074d922837b57cf7857f1c780f235d897b301151dcc63195b18c0ea59c63c7c1983e17be92baa539154ccce7b90773c0146c9b7d3e08d818559ead73edc310894f59344362f6dfe85eb18b3bb0511af0146f36eebc8a46419972b7f7261b9facfc44cdd0fcb846270b19ccdea415f394ad1236b27b9ef0ba2fc03b6729dc9ee431b3663ddea2fc116abeea068d2cbf698c45123f446fb77f3782d41e81db2852bbafb356d6adb4622ba9ec6f727b88a69353d3da65c80c68801d431be4cb1ed39107a2119f8095db778e60dc6ef981b2aeed8008832878a9d00cbf119333e29138b14494cd9a9c3ba6a691059dd6040fb637e7d334d60fc834351cf32f712418b3be422d8439d4b59df1c13c448640dda3b76f2ae4dfe3560b5bac112a1dce2a54ff7ba6f09fd27b8feb2b4b9f54234b5f6e704aa8cb768c07328d459db9111eed56dcceee33c1576d0d2a0b5a0295d7d28c40d049daf533f0fd37ca27b62ad6bd4d3a1a2eda96fd279df098c7ad000db425e5d4b58a5fedb104cc1acbeec08dd487a83989d2047338b8e6b0e0c956469c411cd927a5da2b8740c63e37addc8d54d006d91c1de6043730797808665e9ebf65ea29de45c5a825f0247c021013c0b315d5ec5fb8d51ade05f12bbbd0ba6c0901b004602bf02e266a45444ce69e95d21302c25308cbe980a944ce385f8c91184ed625bc9314866adfdb15ba1f22fba45667a538023464f58325064885c82d2fec4065678a2d5d9384f08314ba95cd65137ec7ca4db19c02dec81f1f2adb04531aaaa92c631c8e529559707665067931e97a67f433ff5dc77785bf39aa811c41c8597897d8ce0b82c66c7c26dd48ad2564b47885c6c28ab31d7536fd753f9606deaf16e05060488936339cfc9f6ea84bdbe4789f5ab3652a8dec85124fbee4ea6ff4d64251fa5a01d62cc4840142959fc0948fcff78e38ed128c768f529de0fc9bbec363626f8f76ff27af93a8035ae38d46e6e2247cc0c1f2dec89205b4c0e2e9c8518b5072f4db197d1b084ac4fc2f6f4f9eb75c3d5aed1070c2610c501aeae45247221a88036c54c7c6a960a23840cb95acd361053020574f5d9142b5c65f8830dd6d346ab48248af09c157695934d1fdefe60d65a4dbf4516f7c966d34bae51c01e032e78198c1e05b52f1bc13c5a7af7843c8aec324f3aaf7568a74ccb129bcaf4df3fc3392d46aa5205dc334da83e5edb27c9e5bfd4402a0f277baec64949fa958791ccdd65f2e9f54cbaf949572859fb6c2cbf023a471d2e12feace06bc168d3415e6ba97a7d37a3e335e9c4bc73ed31a03b967673be186c729e92521d0a0ee5ac52b7f2614dca43caa295b3e36a5dd9dfa6f871d7787ff5ca3a5c780c9520c6132023dc59e0d9ab7528389488b2342238fc3bbbdb1ca5de45e81613d3c4867349187c49bb34eb8703d89a4fae1cd6e65181ebf33e5dcd03d07ff61ae3af573f299192b3054d3416da50378ec35648096424f48ca73645aea8bc3626ae4e65e0be63b9c1f11489e561b3c4f57bda76f0aac1c683aed9028aaef92c452abdd5c0b684f19a2f00965068976292318cef4a17258f1b6c7daa33af87af3212ae95d67dfca31d0fdc7176b88451fffd35c59e70a052f9cae7e3dba3fc002af402ba202d3411e858d24f847e7a91cb781241ab13363ae222d670d14cf4f9064954fc6bbd80f3c2dd3a808540fd70e99e65926a51d4fde8c9b5bda197c403029dd4d962dfe32e8cd5104848ecb4bf1936541f16724973ccbb2132fda66477de93d6165a42dd9d581ea764e6f36f41121d1bc185eb2ca64d71839ce1b0e2e8630a9a520d0c49785be6b9560783062e2eee511e7986f59db1e0f1d65571265e662a486ffe109472a52379e7c95bf77e2d1ba739dba493128ac9fe3b99aa6361723a9f4d97992bf88cd02b439895d27d39ff858a0cd00a87f60e25d9aa7cc5fc5a153e63c391c36eb3a65c1ac0a9451afc51f0adf6acd84a626325d43bdc8ccf0050bd54c9cde9bade18d09d13f664395ba4eb87f7aa196660220748b72ccb45a466420621ebd6706729cd2975ae8042a145a72f2334a340c8030749a800eec3b93298fa1afb1eb263dbb2ab095b900e5a2af7cf458f9ee668d4f33e5b4698952adb9f286174ddf3ee49f2c51533902834518008b795d85410173613d78485c25f1c2b016dd8a21e089b3cc667834695cbce687431b305ba4fd365ae2042e07e3ac40e18319aaad2f791ba9d4b7ea9bae7185f6ba7fb4b4f4dc1c9572cb2710b51f1a11a82f321ddcdbfb4853f7245b2108e11859e19851e37e99d2e14188bec60e956c4b49d62bd8c43433bb4fab353c0b15e47c7e7854f15eaeb0bc27ce06cc94bb6d16b59659a3b77ed0a35efa0814adbc7aeff8b936c68b71a5b4b0c23aa63187aab3d7b9bb49661b857b04e8e5e7630558d1e477bf2dce5d401d8fd5db25450da7dad20d7c14fa5747e012c52eec1eff8376bba4d177c4bbe8e4e065cba025de517fc7aa1873e3b2377bdd5d8630d3c1c4b3b98aec016c4bac4110a2c9771894decc537889b314b98bc54d4f46f60c4af965242d68be8bd58dd5d2c8649339fa7cb5315e19190601cae9bd501f9b48fe4248b7b0d768d18c4b844b0f5884ebd2ebaae8598a46ef526af4b9cf384286db22706af996e4f515c9636215aa9bcabe11e92e791e004f13fa5b21a46b9dab207d04baa3b139e7e1999acdb591a7e08215c585b5a2a738fd1b567b9fa0d8771849175ff6cf0633ab286b5985013bbea285f482a831f3c93fbb3f01d8a5da9e8a3867c470392c2bb3b63d3754be974b593181ee1b52f98390094aa1d18590345fed02a866a3a247479b05a8dfb523f7f43c10454752b304de8d185b33fb75feee4ddc216e002a94683daa4881a7cca50433d36110816eae3ed2f72914ccedc19b871216977509e399440bd4398aea2f8bfc99170f43a669b686239ee3ae1742a6fed5af2fb4a65839e77f5336a2cd553b74598696efbc080ddd9ecd4d82ad9cfc6e54f86d9a9bca509fe33d05e52a1546f2000a9cea20a8c18c31a7cb72677251f12d298a2e1b46aa060e79298817ee8cb386af57c32a5591b651756964032dd73c857a4aba7ec3ce6fe67d8c44cff288c078596dd3aaf18bff1f9fa4b61a2cd70c678cd48bb09dac20fcb7c09eb4600ad5723de0590d506f7f05e87c90c9bd2fd5b00a431ca1a8445c2118a8ae1a4ba166a2a8f20a6b2117faf9ffb0f462d072e424c98c1dde24ba833dea85da2cfd99a22585ecb7764629e332933e791ad20dd6184b204e5fbbee4c62dcf43a11fb6966692f82ac7f513b7966c0f31599e9a302a84df8871852529b76896a93d3e59426c67fc793a8588fa5b4dcd977869f19ff2dd462984bf7a45efe3186c4ab327bb8b1dd8220af454625dd22840be1750eac162d634b65f626a76f0a1c5eac61ff07327b3293242d1193b36e98c4d10620c56b4786c0a4b6a125f150ddee4fe6198214df0491a9c13eb319b5a5cedbab15092b71e052d8b0baef51354a3080d83eb02ae0aae4dac497f742a1136e39d4dd1f8025ff2a40fef9fa3cbb7a14714bc2f55b65bcea45aec39ac7c0b981153294c8c6a968084e065983448f00fcb315566766cd0b8fd71ddfe98516805078b735f16695cf08e339fc572a9741d5b464139fb423ae19d1ffb538fe4462946e61d87c1ecfc334f3b6fc41224686271d9e15b357ff90ab9be6ef7ae6aa74d082c2336048348ff228109639fe4684a62c8ac2fd604e65c1468adaab78030e748636c99dcf59529c14489941fa06ad7e2b7d61a7c3257119b51c8c5a4642b823a15350c4b6523fe8fb5e0490e6ea01661a1c8a7a5bf23732c8a2943fe34ee37b7b3c447e7a8269a05c0a6111f02f9adfe4129d2513b85c00fb9a3cfc872ca7a1b2d2d96be9b50ec62b84ca96707c293b4cc69863cee7e9298fd2b54b6fa62f8d425888587fa6202bbe140eaa0854158973adf31d12347d02f9ca057922f9352b198a11cdf44b58bc1d833edc9155a534c0838cb83f56fedc6942a8f23f97380", 0xe4d}], 0x1, &(0x7f0000001400)}, 0x0) r5 = fcntl$getown(r2, 0x9) getpgid(r5) timerfd_create(0x7, 0x80000) 11:16:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x6, 0x40000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x1, 0x0) renameat2(r1, &(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}}, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0x100000000, 0x3) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000100), 0x4) 11:16:42 executing program 5 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 567.343371] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000031 [ 567.357173] IPVS: length: 241 != 24 11:16:42 executing program 1: r0 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x208, 0x4) r1 = syz_open_pts(0xffffffffffffffff, 0x40) r2 = dup2(r1, r0) write$sndseq(r2, &(0x7f0000000100)=[{0x400, 0x3e80000, 0xfffffffffffffffa, 0x1, @tick=0x9, {0x1ff, 0xa000000000000000}, {0x9, 0x100000000}, @quote={{0xaf, 0xfffffffffffffaf9}, 0x4f0cc147, &(0x7f00000000c0)={0x4f34, 0x4, 0x0, 0xfffffffffffffffd, @time, {0x2, 0x800}, {0x3, 0x401}, @result={0x2, 0x7f}}}}], 0x30) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0xa0, 0x4) 11:16:42 executing program 6: close(0xffffffffffffffff) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0x8, 0x3f, &(0x7f0000000180)="305777d4d7508247fdf89ee2ee46d85971327afc33652f6a2ea8fd668ca9b862b02f91aa5eacfb21d29681055633a1a3f9b218552b259058a3ba005108b39b8762dad65e86c9216a0e4cb582846ef8bf83a9aec5f6ff8a1b3f0d9b2cf8ddca4185886d510d4705325ee793eb114e665092bf0964165e20ae5c62797e3d4d9f25c99f80473570c376baf59ae0daa50436b5c1502eaae1c9d8695a4f1c7c7a981bfa61660146b1157926737b8b3b88673ae8b7a93d87d7b6d563af7f423003bf3bb64b1e4d6dba0f1c5ab6d886", 0xcc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={"0000f68c000000009b550000c5cb00", 0x43732e5398416f1a}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000100)) 11:16:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x1000, 0x200, 0x101, 0x0, 0x2, 0xfffffffffffffffe, 0x2, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x1f}, &(0x7f0000000100)=0x8) dup2(r1, r1) ioctl(r1, 0x7fffffff, &(0x7f0000000140)="0f031f21aa9767b3c1cc865ebec72dd152c37259ae2fdbf2c56418b6f85a1a319d800289d5d02681ef979833dee0663a370d5f44a18370830b") 11:16:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r1, 0x28, &(0x7f0000000180)}, 0x10) clone(0x0, &(0x7f0000000100), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x1, 0x10, 0x4, 0x7fff}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0x8001, @mcast2, 0x5}}, 0xfffffffffffffff8, 0x7fff, 0x400000000000, 0xb91, 0x4}, &(0x7f0000000340)=0x98) r3 = semget(0x1, 0x4, 0x400) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f0000000100)=""/102) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001200)=""/4096) 11:16:42 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) sendmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000140)="edd9dd499d8b93caaf2de71262335798af1c30de55af9b83dbed22eda57c680bdb39f123ba68d24b0a9665cb851295f6b7b836081b42762eb23f459a47d6e353447b7cd16129d2", 0x47}, {&(0x7f00000001c0)="5d4414ea8ec809d565a52efbf71836d41ab0adf5475a6b4b1b78e139b35f36f33158bf8363b7fbb4fb62eb1060241aa4c0ef0f2bb69f20db", 0x38}, {&(0x7f0000000200)="b9ec7358a3a62aac551bc5a5ab783f93c2f5ae9d38eabab6e362fd51f5bbdf8e4bdfdcffda4599de8a198197c7059bd88a28759cac26ad2148b0b8c02532841e4c08337bd5eb5c978ec012e9206c25649d6fb8f9c251452080e9cd72dcdad3912cd97e291713aa54255ad53d638625bc6ae4b913556f4e0db7fe3718f4d96c34fc753749b00b03ea6534b09548d89f2d0d7f", 0x92}], 0x3, 0x0, 0x0, 0x4}, 0x40001) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) sendmmsg(r1, &(0x7f000000ac80)=[{{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=[{0x28, 0x29, 0x2, "4bc333b8595a865187089d9bd700000004"}], 0x28}}], 0x1, 0x0) 11:16:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000380)=@sco, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/130, 0x82}], 0x2}}], 0x1, 0x0, &(0x7f0000002e40)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000400), 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x14, 0x40000000042, 0x105}, 0x14}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 11:16:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f64657600427f2cd30f") sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000002c0)=ANY=[]}, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") preadv(r0, &(0x7f00000017c0), 0x1fe, 0x400000000000) [ 567.408125] FAULT_INJECTION: forcing a failure. [ 567.408125] name failslab, interval 1, probability 0, space 0, times 0 [ 567.419393] CPU: 0 PID: 32152 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 567.426659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.432271] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 567.436097] Call Trace: [ 567.436109] dump_stack+0xae/0xf0 [ 567.436120] should_fail+0x144/0x230 [ 567.453475] ? __should_failslab+0x67/0x90 [ 567.457687] __should_failslab+0x7e/0x90 [ 567.461769] should_failslab+0x9/0x20 [ 567.465545] __kmalloc+0x61/0x250 [ 567.468976] ? should_failslab+0x9/0x20 [ 567.472929] ceph_kvmalloc+0x2e/0x80 [ 567.476617] ceph_msg_new+0x91/0x120 [ 567.480303] ? ceph_msgpool_init+0x70/0x70 [ 567.484511] msgpool_alloc+0x25/0x50 [ 567.488202] mempool_init_node+0xb5/0x170 [ 567.492326] ? msgpool_alloc+0x50/0x50 [ 567.496186] ? ceph_msgpool_init+0x70/0x70 [ 567.500393] ? msgpool_alloc+0x50/0x50 [ 567.504258] mempool_create+0x56/0x90 [ 567.508033] ceph_msgpool_init+0x42/0x70 [ 567.512068] ceph_osdc_init+0x20d/0x3a0 [ 567.516017] ceph_create_client+0x101/0x160 [ 567.520315] ceph_mount+0x241/0x900 [ 567.523922] mount_fs+0x8c/0x190 [ 567.527263] vfs_kern_mount+0x83/0x1a0 [ 567.531124] do_mount+0x2cb/0x1120 [ 567.534637] ksys_mount+0xcc/0x100 [ 567.538153] __x64_sys_mount+0x26/0x30 [ 567.542018] do_syscall_64+0x61/0x90 [ 567.545708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 567.550873] RIP: 0033:0x457089 [ 567.554037] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.573053] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 567.580733] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 567.587978] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 567.595227] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:42 executing program 0: unshare(0x600) r0 = syz_open_dev$sndtimer(&(0x7f00000004c0)='/dev/snd/timer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000000080)={0x20, 0x9, 0x9, 0x944, 0x7, 0x6, 0x101, 0x3}, &(0x7f00000000c0)={0x10001, 0x2, 0x4, 0x1, 0x10001, 0x5, 0x7ff, 0x100}, &(0x7f0000000100)={0xfffffffffffeffff, 0x390, 0x9, 0x0, 0x80000001, 0xffff, 0x1ff, 0xe4c4}, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={&(0x7f0000000180)={0x8}, 0x8}) pselect6(0x40, &(0x7f0000000000)={0x9, 0xfffffffffffffffe}, &(0x7f0000000040)={0x0, 0x200, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x0, 0x80000000000000}, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f00000003c0)={&(0x7f0000000380)={0x4}, 0x8}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e24, @local}}, 0x4, 0x9}, &(0x7f0000000600)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000640)={r2, 0x10000, 0x30, 0x0, 0x400}, &(0x7f0000000680)=0x18) readlinkat(r0, &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000500)=""/206, 0xce) r3 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x1143, 0x4a00) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000240)={0x2, 0x7, 0x6, 0x1, 0x3, 0x8}) [ 567.602471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 567.609714] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000032 [ 567.616963] CPU: 1 PID: 32156 Comm: syz-executor7 Not tainted 4.18.0-rc8+ #32 [ 567.624231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.633623] Call Trace: [ 567.636209] dump_stack+0xae/0xf0 [ 567.639675] sysfs_warn_dup+0x62/0x80 [ 567.643457] sysfs_do_create_link_sd+0x92/0xe0 [ 567.648010] sysfs_create_link+0x49/0x60 [ 567.652043] device_add+0x52e/0x9c0 11:16:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7c1126b9791233dc45d52a8", 0x17, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:42 executing program 5 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:42 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/138, 0x8a}, {&(0x7f00000001c0)=""/157, 0x9d}], 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000300)='./file0\x00', 0x2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x60400, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f00000002c0)=0x80) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r2) [ 567.655653] ? _cond_resched+0x17/0x60 [ 567.659508] ? rtnl_lock+0x9/0x20 [ 567.662932] wiphy_register+0x700/0xbd0 [ 567.666877] ? should_fail+0x82/0x230 [ 567.670653] ? __should_failslab+0x67/0x90 [ 567.674876] ? __should_failslab+0x7e/0x90 [ 567.679119] ieee80211_register_hw+0xbcb/0xf40 [ 567.679520] FAULT_INJECTION: forcing a failure. [ 567.679520] name failslab, interval 1, probability 0, space 0, times 0 [ 567.683694] ? ieee80211_register_hw+0x431/0xf40 [ 567.683697] ? ieee80211_register_hw+0x431/0xf40 [ 567.683703] mac80211_hwsim_new_radio+0x7be/0xd40 [ 567.683708] hwsim_new_radio_nl+0x1dd/0x250 [ 567.683713] genl_rcv_msg+0x513/0x5a0 [ 567.683720] netlink_rcv_skb+0xe3/0x180 [ 567.721155] ? genl_unbind+0xf0/0xf0 [ 567.724844] genl_rcv+0x28/0x40 [ 567.728099] netlink_unicast+0x45d/0x4b0 [ 567.732133] netlink_sendmsg+0x426/0x470 [ 567.736176] ___sys_sendmsg+0x240/0x330 [ 567.740125] ? __perf_event_task_sched_in+0x261/0x270 [ 567.745292] ? finish_task_switch+0x16b/0x260 [ 567.749764] ? __schedule+0x632/0x870 [ 567.753538] ? schedule+0x57/0x80 [ 567.756970] ? __fget_light+0x134/0x170 [ 567.760939] ? prepare_exit_to_usermode+0x14b/0x170 [ 567.765929] __x64_sys_sendmsg+0x9f/0xf0 [ 567.769964] do_syscall_64+0x61/0x90 [ 567.773654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 567.778817] RIP: 0033:0x457089 [ 567.782067] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.801090] RSP: 002b:00007f7c4f2cdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 567.808776] RAX: ffffffffffffffda RBX: 00007f7c4f2ce6d4 RCX: 0000000000457089 [ 567.816023] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000007 [ 567.823273] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 567.830540] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 567.837786] R13: 00000000004d3c18 R14: 00000000004c88f5 R15: 0000000000000001 [ 567.845059] CPU: 0 PID: 32194 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 567.851263] Unknown ioctl 1074026289 11:16:42 executing program 7: rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x4000000000003) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000e50)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)={0xda, @tick, 0x100000001}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x181001, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_set$pid(0x2, r1, 0x2) 11:16:42 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x5, 0x5c833, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @dev={[], 0x1c}, 'veth1_to_bridge\x00'}}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000180), 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 11:16:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 11:16:42 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400040, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4024000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0x28}}, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r2 = socket$nl_generic(0x10, 0x3, 0x10) getdents64(r0, &(0x7f0000000200)=""/100, 0x64) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000280)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000002c0)=""/214) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000003c0)=""/138) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000480)={0x8000, {{0xa, 0x4e22, 0x4e, @dev={0xfe, 0x80, [], 0xa}, 0x5}}, 0x0, 0x2, [{{0xa, 0x4e21, 0x1, @empty, 0x5}}, {{0xa, 0x4e24, 0x321a, @loopback, 0x3ff}}]}, 0x190) r3 = userfaultfd(0x80000) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x89000004}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x40, r1, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast2}}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x80) rt_sigaction(0x9, &(0x7f0000000740)={0x0, {0x5}, 0x1, 0x7fff}, &(0x7f0000000780), 0x8, &(0x7f00000007c0)) fcntl$setstatus(r3, 0x4, 0x800) r4 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000008c0)={{0x0, 0x0, 0xae, 0x3, 'syz1\x00', 0x400}, 0x2, 0x4, 0x8, r5, 0x4, 0x5, 'syz0\x00', &(0x7f0000000880)=['self\x00', 'IPVS\x00', '/proc/self/net/pfkey\x00', '/proc/self/net/pfkey\x00'], 0x34, [], [0x1ff, 0x3, 0x1, 0x3]}) modify_ldt$write2(0x11, &(0x7f0000000a00)={0xfc, 0x20000800, 0x0, 0x8000, 0xb2, 0x80000000, 0x9, 0x5, 0x2, 0xa0b}, 0x10) fcntl$setstatus(r0, 0x4, 0x4800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000a40)={{0x0, 0x1, 0x80, 0x1, 0x4}, 0x3f, 0x1d}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000ac0)=0x1, 0x4) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000b00)) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000c00)={0x7fffffff, 0x6, 0x1}) ioctl$TUNSETOWNER(r0, 0x400454cc, r6) r7 = request_key(&(0x7f0000000dc0)='.request_key_auth\x00', &(0x7f0000000e00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000e40)="5c2e47504c62646576626465762a299e2100", 0xfffffffffffffff9) add_key$user(&(0x7f0000000c40)='user\x00', &(0x7f0000000c80)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000cc0)="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", 0xff, r7) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000e80)=0x100000001) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000ec0)=@assoc_value={0x0, 0x2d6}, &(0x7f0000000f00)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000f40)={r8, 0xffffffff, 0xefc0}, 0x8) 11:16:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)="bf", 0x1, 0x20000040, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @local, 0x8}, 0x1c) dup3(r0, r1, 0x0) [ 567.852321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.852323] Call Trace: [ 567.852332] dump_stack+0xae/0xf0 [ 567.852339] should_fail+0x144/0x230 [ 567.852348] ? __should_failslab+0x67/0x90 [ 567.856961] Unknown ioctl 1074026289 [ 567.865374] ? ceph_msg_new+0x35/0x120 [ 567.865378] __should_failslab+0x7e/0x90 [ 567.865384] should_failslab+0x9/0x20 [ 567.865387] kmem_cache_alloc+0x3b/0x1c0 [ 567.865391] ceph_msg_new+0x35/0x120 [ 567.865396] ? msgpool_alloc+0x11/0x50 [ 567.906306] ? ceph_msgpool_init+0x70/0x70 [ 567.910527] msgpool_alloc+0x25/0x50 [ 567.914222] mempool_init_node+0xb5/0x170 [ 567.918363] ? msgpool_alloc+0x50/0x50 [ 567.922223] ? ceph_msgpool_init+0x70/0x70 [ 567.926441] ? msgpool_alloc+0x50/0x50 [ 567.930315] mempool_create+0x56/0x90 [ 567.934098] ceph_msgpool_init+0x42/0x70 [ 567.938128] ceph_osdc_init+0x20d/0x3a0 [ 567.942069] ceph_create_client+0x101/0x160 [ 567.946357] ceph_mount+0x241/0x900 [ 567.949952] mount_fs+0x8c/0x190 [ 567.953323] vfs_kern_mount+0x83/0x1a0 [ 567.957185] do_mount+0x2cb/0x1120 [ 567.960693] ksys_mount+0xcc/0x100 [ 567.964211] __x64_sys_mount+0x26/0x30 [ 567.968081] do_syscall_64+0x61/0x90 [ 567.971764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 567.976922] RIP: 0033:0x457089 [ 567.980096] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.999088] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 568.006775] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 568.014016] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 568.021257] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 568.028496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 568.035751] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000033 11:16:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x40000000, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080), 0xc, &(0x7f0000000300)={&(0x7f0000003540)={0xac, 0x43, 0x109, 0x0, 0x0, {0xfffffffffffffffc}, [@generic="4d4ff83fd510ce5df0787b1f8e3354208c1a379a5b7a771660e0ae4f58d9686bb5b65bbb8494cfd43c1d67f38c2162030975e56901079e0f7e27ceb5bfc39e1f375be1496f48284f91e67ac86684359c7bb486d7ab2b50c7dfaa054e4034fa7ed02a8711ebf846b211d90ba398e5801899c17aa57b3ea31c782ed235b9eb0724a14f24ae4a187fb91859a0dc395b19fa", @typed={0x8, 0x56, @u32=0x4}]}, 0xac}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/Syz1\x00', 0x200002, 0x0) pwritev(r2, &(0x7f0000002680)=[{&(0x7f0000000240)="b85522fe5f41d34624b4aae3bf250188708d3dfd827fab90137ac072e40b084ca0ef73768edd82b5a5bc180594c5fc8bdd9943980957c538123b57eb40ccb2d4fe59197608bc50d7ddcbf0ce6d6257250fd8bc3fe097e4ad493fefa106c47d6c64fb4cf5a054894cf980f2d79d2b8961291392f55b5b179ba3546c457aa76bc3b9bcf99f1fdf8822", 0x88}, {&(0x7f0000000380)="ee411a06c66315beeea5243028d54924cd3c85ad31bf26b3657b06a101aec34b4912542a4d65e7a18c86ca9f18ffd9721794963869ca5a5198603b7f0be9d706386a9a938dc2d95f50c3e101fa3363b725b1defa0c8d23d78133c14b29612edeffcdb8c375f3ea93d13fcf94b6d26ae668e74f3b92ae128d0649177c372309652a4dd2b692b99ed94a7cba668e99fcd4bed60926abe375c87ecd914af8050b458d22884ceed4e997b0d33cc8c0423f635b3b9d9f4262aeef6b9ec9847eade47b4116ec80ab91f38b3aad9a68a6ff7b4d", 0xd0}, {&(0x7f0000000480)="4df898682d4dc0328dad123c11c457e4528cdf3e", 0x14}, {&(0x7f00000004c0)="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{&(0x7f0000003600)="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", 0x1000}], 0x9, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x14) 11:16:43 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x1, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000100)=0x1, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0xfffffffffffffde5, 0xffffffffffffffe9, 0x7, 0x6, 0x101, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0x0, 0x0, 0x0, 0x2, 0x0, 0x105, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0xfffffffffffffbff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40, 0x0) msgrcv(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000819be4243b000000000000ffc48876062617412f0400c4601ca6302a269931e297c85d33f96c05bcb1418da01906bc0b1d4bac80f33de00e2ed80b3605557b272b9f13f7a656"], 0xe61de033, 0x0, 0xa4a3ad41a879dde0) rt_sigtimedwait(&(0x7f0000000080)={0x3}, 0x0, &(0x7f0000000200)={0x0, 0x989680}, 0x8) 11:16:43 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x11) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x100008912, &(0x7f0000000180)="025cc80700145f8f764070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040), 0x4) 11:16:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000004c0)=@nfc_llcp, 0x80, &(0x7f0000001700), 0x0, &(0x7f0000001740)=""/124, 0x7c}}], 0x1, 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x100000000}, &(0x7f0000000100)=0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080)={@dev, 0x0}, &(0x7f0000000240)=0x14) bind$can_raw(r1, &(0x7f0000000280)={0x1d, r3}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x6, 0xfff, "cd957a1a91f0771bf7e9b633971b36f8a047b189625622c4af47060e2f3e43efad57e2eb73e9b481cce433089c3274df069ce8caacf73e35cee477844904c9", 0x22}, {&(0x7f00000002c0)=""/236, 0xec}, &(0x7f00000003c0), 0x10}, 0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x80000001, 0x2, [0x1e1, 0xfffffffffffffffb]}, 0xc) read(r0, &(0x7f00000001c0)=""/8, 0x8) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe5c, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x65, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) 11:16:43 executing program 5 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:43 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x124) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x20000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0xffffffffffffffc0}) r2 = gettid() r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000013) 11:16:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc80700145f8f764070") r1 = socket$inet6(0xa, 0x3, 0x3c) writev(r1, &(0x7f0000002940)=[{&(0x7f0000000040)="cd56ab12b0a3a531c21c7f53ced63c2a9b485a7fa628b3b300d14bc2aa01d1458ad3a8e7d93f7786b9b750d8517ab33f4300e367c88ccf1efbe389f809c80e30ce9e8ce509302025e4330ce9257446a187c13243d46996a0a34c04621d2e95d6f5d9e28d4d2a68f9ef50a1e5db06e7ce5fb028541c5fcc1c9277793532864a9acb3062b8b9c498f799c99d87d383d2f162610b0e85561383bf719229045af9bcdb52e49be5", 0xa5}, {&(0x7f0000000100)="f1593de3eefc56c1f287d7223d37f2d5946a5e4284a0e2719768328e31c664426734391b38b5760de592924da4c691ba4e685428a9f9d28202fae600f9be8a502813203bb593b1196e8196050722ac73d8a11f23be4d707e7bc9762c63ad5ee3c0182c3cc2b39907161512ba3975e8", 0x6f}, {&(0x7f0000000740)="6883280cb25ece4c6abdb924b8eb4e916ba63d2eb06c3262967cd4211f58c2503d0d6119e04ac091d42ac68d55610798c61046f2dce96a8bed371a94998dd3e4246ae37153b764cd4597864409fd", 0x4e}, {&(0x7f00000007c0)="a55b75302e7784307fcc1b1b442505eb9dc722b4f2428995146866fcfefa555631a987e3ff8a3bfba2dee86d19d93a5a4cd77c5f6323db57c659c49c096ab4762edb94e3566101c726a58790e0e292542254a3cdb4cd3eaaf9607573f6b89a31e79e0e490ff1320b7ed47276a819f462f225d78ff78f84ed4ad5cc73804480a6c29167b0f5b9ef0d1572f3170558cad5c829e92cf361ffe6ca90962e472f9e2675b676aa2282d73d435ecb9feab887e5560a046562e1066e52193070255303bd711a8cc9554583ac1b966788800042b55889129abab4645cbdb3658970f3bcc5cdc152abf12d3a", 0xe7}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000028c0)="6f6c51566cef78b1a7e9cad30b6c589af64d9ad49792351bdc97e9ccebbf9395bc77cd189eb44af1cff845ba08fd3689cf00d5ce71d4d32cc43508030a26d5afb20d7ac0d4960801", 0x48}, {&(0x7f00000001c0)="f39911a29281b2477622b1d3742bc983da53de5c2c", 0x15}], 0x8) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) write(r1, &(0x7f0000000200)="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", 0x52d) 11:16:43 executing program 7: clock_adjtime(0x0, &(0x7f00000002c0)={0xc9eb}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000000040000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:16:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') pread64(r0, &(0x7f0000000240)=""/120, 0x78, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e23, @multicast2}}) 11:16:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x3b1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) poll(&(0x7f0000000000)=[{r0}], 0x2000000000000020, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000001c0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) flistxattr(r4, &(0x7f0000000040)=""/238, 0xee) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 11:16:43 executing program 3: r0 = gettid() exit(0x0) tkill(r0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 11:16:43 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 568.221513] netlink: 152 bytes leftover after parsing attributes in process `syz-executor7'. [ 568.223493] FAULT_INJECTION: forcing a failure. [ 568.223493] name failslab, interval 1, probability 0, space 0, times 0 [ 568.230520] netlink: 152 bytes leftover after parsing attributes in process `syz-executor7'. [ 568.241303] CPU: 0 PID: 32237 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 568.241307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.266443] Call Trace: 11:16:43 executing program 5 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:43 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0xfe, &(0x7f0000000040)=0xa, 0xfeab) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @mcast2}, 0x1c) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9, 0xffffffffffffffff, 0x0, 0x4029, 0x3, 0x3ff, 0xccc, 0xffffffffffffff21, 0x9, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x3, 0xd3d0}, &(0x7f0000000200)=0x90) semget$private(0x0, 0x0, 0x21) modify_ldt$write2(0x11, &(0x7f0000000080)={0x83, 0xffffffffffffffff, 0xffffffffffffffff, 0x19, 0x10000, 0x15b0, 0x1, 0x5, 0x240c}, 0x10) [ 568.266452] dump_stack+0xae/0xf0 [ 568.266459] should_fail+0x144/0x230 [ 568.266464] ? __should_failslab+0x67/0x90 [ 568.266468] __should_failslab+0x7e/0x90 [ 568.266473] should_failslab+0x9/0x20 [ 568.266476] __kmalloc+0x61/0x250 [ 568.266479] ? should_failslab+0x9/0x20 [ 568.266483] ceph_kvmalloc+0x2e/0x80 [ 568.266486] ceph_msg_new+0x91/0x120 [ 568.266489] ? ceph_msgpool_init+0x70/0x70 [ 568.266492] msgpool_alloc+0x25/0x50 [ 568.266497] mempool_init_node+0xb5/0x170 11:16:43 executing program 4: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @dev}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x228, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @dev}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000000000]}) 11:16:43 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x24, 0x6, @tid=r0}, &(0x7f0000000040)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000100)=0x200, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) write$FUSE_ATTR(r1, &(0x7f0000000340)={0x78, 0xffffffffffffffff, 0x1, {0x6, 0x8001, 0x0, {0x1, 0x9, 0x4, 0x7fffffff, 0xe0, 0x5, 0x81, 0x0, 0x9, 0x7, 0x5, r2, r3, 0x1, 0x16fa}}}, 0x78) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000000240)) 11:16:43 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000040), 0x1) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x208a, 0x20000) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0x40) [ 568.266501] ? msgpool_alloc+0x50/0x50 [ 568.266504] ? ceph_msgpool_init+0x70/0x70 [ 568.266507] ? msgpool_alloc+0x50/0x50 [ 568.266510] mempool_create+0x56/0x90 [ 568.266514] ceph_msgpool_init+0x42/0x70 [ 568.266519] ceph_osdc_init+0x20d/0x3a0 [ 568.266522] ceph_create_client+0x101/0x160 [ 568.266526] ceph_mount+0x241/0x900 [ 568.266531] mount_fs+0x8c/0x190 [ 568.266536] vfs_kern_mount+0x83/0x1a0 [ 568.266539] do_mount+0x2cb/0x1120 [ 568.266543] ksys_mount+0xcc/0x100 [ 568.266546] __x64_sys_mount+0x26/0x30 [ 568.266550] do_syscall_64+0x61/0x90 [ 568.266555] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 568.266558] RIP: 0033:0x457089 [ 568.266559] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.266605] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 568.266609] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 568.266611] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 568.266613] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 568.266615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 568.266617] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000034 [ 568.281419] FAULT_INJECTION: forcing a failure. [ 568.281419] name failslab, interval 1, probability 0, space 0, times 0 [ 568.455542] CPU: 1 PID: 32263 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 568.455545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.455546] Call Trace: [ 568.455556] dump_stack+0xae/0xf0 [ 568.478132] should_fail+0x144/0x230 [ 568.481838] ? __should_failslab+0x67/0x90 [ 568.486046] ? ceph_msg_new+0x35/0x120 [ 568.489913] __should_failslab+0x7e/0x90 [ 568.493946] should_failslab+0x9/0x20 [ 568.497724] kmem_cache_alloc+0x3b/0x1c0 [ 568.501773] ceph_msg_new+0x35/0x120 [ 568.505459] ? msgpool_alloc+0x11/0x50 [ 568.509317] ? ceph_msgpool_init+0x70/0x70 [ 568.513537] msgpool_alloc+0x25/0x50 [ 568.517232] mempool_init_node+0xb5/0x170 [ 568.521350] ? msgpool_alloc+0x50/0x50 [ 568.525208] ? ceph_msgpool_init+0x70/0x70 [ 568.529412] ? msgpool_alloc+0x50/0x50 [ 568.533288] mempool_create+0x56/0x90 [ 568.537057] ceph_msgpool_init+0x42/0x70 [ 568.541089] ceph_osdc_init+0x20d/0x3a0 [ 568.545029] ceph_create_client+0x101/0x160 [ 568.549320] ceph_mount+0x241/0x900 [ 568.552920] mount_fs+0x8c/0x190 [ 568.556257] vfs_kern_mount+0x83/0x1a0 [ 568.560206] do_mount+0x2cb/0x1120 [ 568.563724] ksys_mount+0xcc/0x100 [ 568.567230] __x64_sys_mount+0x26/0x30 [ 568.571087] do_syscall_64+0x61/0x90 [ 568.574774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 568.579929] RIP: 0033:0x457089 [ 568.583090] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.602288] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 568.609975] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 568.617222] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 568.624461] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 568.631708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 568.638952] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000035 11:16:44 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:44 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x1) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="87", 0x1}], 0x1) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x100013, r0, 0x0) 11:16:44 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)) getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)) gettid() getpgid(0xffffffffffffffff) r1 = getpgrp(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)) capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r4 = dup3(r2, r3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000240)={'teql0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000100)={0x7, 0x80000000, 0x100000001, 0x1, 0xffffffff, 0x101, 0x5, 0x4, 0x4000000}) 11:16:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000340)=0x800000001ff, 0x10000038f) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0xc) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000480)='nv\x00', 0x100e2) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000031, 0xffffffffffffffff, 0x0) 11:16:44 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) linkat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x400) unlink(&(0x7f0000000000)='\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) prctl$setmm(0x23, 0x4, &(0x7f0000fff000/0x1000)=nil) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000001c0)={0x1, 0x1c21}) 11:16:44 executing program 5 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:44 executing program 4: r0 = socket$inet6(0xa, 0x1001000000002, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x2, 0x0, 0xffffff7ffffffffd}) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) open(&(0x7f0000000200)='./file0\x00', 0x100, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000140)=0x4) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) 11:16:44 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x40000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x9}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000040), 0x4) [ 569.070816] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 569.085107] FAULT_INJECTION: forcing a failure. [ 569.085107] name failslab, interval 1, probability 0, space 0, times 0 [ 569.096335] CPU: 0 PID: 32314 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 569.096338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.096340] Call Trace: [ 569.096350] dump_stack+0xae/0xf0 [ 569.096359] should_fail+0x144/0x230 [ 569.096366] ? __should_failslab+0x67/0x90 [ 569.096371] __should_failslab+0x7e/0x90 [ 569.096377] should_failslab+0x9/0x20 [ 569.096382] __kmalloc+0x61/0x250 [ 569.096386] ? should_failslab+0x9/0x20 [ 569.096392] ceph_kvmalloc+0x2e/0x80 [ 569.096397] ceph_msg_new+0x91/0x120 [ 569.096411] ? ceph_msgpool_init+0x70/0x70 [ 569.096416] msgpool_alloc+0x25/0x50 [ 569.096423] mempool_init_node+0xb5/0x170 [ 569.096427] ? msgpool_alloc+0x50/0x50 [ 569.096432] ? ceph_msgpool_init+0x70/0x70 [ 569.096435] ? msgpool_alloc+0x50/0x50 [ 569.096441] mempool_create+0x56/0x90 [ 569.096446] ceph_msgpool_init+0x42/0x70 [ 569.096451] ceph_osdc_init+0x20d/0x3a0 [ 569.096455] ceph_create_client+0x101/0x160 [ 569.096459] ceph_mount+0x241/0x900 [ 569.096464] mount_fs+0x8c/0x190 [ 569.096469] vfs_kern_mount+0x83/0x1a0 [ 569.096472] do_mount+0x2cb/0x1120 [ 569.096476] ? copy_mount_options+0x115/0x1d0 [ 569.096480] ksys_mount+0xcc/0x100 [ 569.096483] __x64_sys_mount+0x26/0x30 [ 569.096488] do_syscall_64+0x61/0x90 [ 569.096492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 569.096496] RIP: 0033:0x457089 [ 569.096497] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 569.096559] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 569.096565] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 569.096567] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 569.096570] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 569.096572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 569.096575] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000036 11:16:46 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0xfffffffffffffffe, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000500)=""/246) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x1, 0x6, [0x7ff, 0x6, 0x8, 0x2c77, 0xfa1, 0x100]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x40, "9a616cd5211355a918f62a84759ba9716fb12de2d991ba75fb6a3ec0c6a93aa5d0ccab5847a4c630de97b40d53dc64eec25d45d03a11e41672d745f7ac30c280"}, &(0x7f00000001c0)=0x48) ioctl$EVIOCGREP(r0, 0x8010743f, &(0x7f0000000000)=""/174) write$FUSE_WRITE(r0, &(0x7f0000000240)={0x18, 0xffffffffffffffda, 0x2, {0x3}}, 0x18) pwrite64(r0, &(0x7f0000000300)="21dfa8faf2c4e918227caa8376f7acdceb5266287dba46baeb90a1fdb0de32feeeddb4c0a958887f35f7071ee46a2a2819e1aa15761173d3729098e945d34c37d4485de291cbc45d29fb5dfc283bfc65e185ba809facc108bb3fc376a3252289b7dc5fdfd08c6b5569c20e4b9447abddb3a74ebf0d04b4465bf25b3f70f21a63621cad5a650a107f35ded1fbdd3234188c6f", 0x92, 0x50) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f00000002c0)=0x14) 11:16:46 executing program 5 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:46 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=""/213}, 0x18) 11:16:46 executing program 1: setrlimit(0x9, &(0x7f0000000100)) io_setup(0x6, &(0x7f0000000040)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080), 0x4) 11:16:46 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = gettid() ptrace$getregs(0xe, r1, 0xff, &(0x7f0000002880)=""/4096) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x1, @mcast1, 0x7}], 0x1c) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000480)={0x0, 'teql0\x00'}, 0xfffffffffffffeec) r2 = socket$inet_sctp(0x2, 0x200000000005, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'ip6_vti0\x00', 0x0}) sendto$packet(r0, &(0x7f00000003c0)="06dc4f007e4ce24b697a679d7cbc0b5d1f59bcd9", 0x14, 0x1, &(0x7f0000003980)={0x11, 0x9, r3, 0x1, 0x7ff, 0x6, @random="35e0612db564"}, 0x14) listen(r2, 0x7) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000180)={{0x2, 0x1, 0x6, 0x3, 0x591}, 0x2, 0x1ff, 'id1\x00', 'timer1\x00', 0x0, 0x1, 0x8001, 0xa140000000000000, 0x1}) sendmsg(r2, &(0x7f0000000440)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x0, 0x40, 0x4f, "56596a6a8516a6f27f8b62649f07dae55e77b1a6fd25fda1ed30443a76c319d6ec39c5b439a6fd3521879fdc3dc62be8f8c94bac5d637fe02c9f7ce7b7405e", 0x39}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)="786ead384051", 0x6}], 0x1, 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"], 0xfffffffffffffee3, 0x8000}, 0x4000001) sendmmsg$inet_sctp(r2, &(0x7f00000004c0)=[{&(0x7f0000000040)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000500)="58f150c8a4bd36610bbf3f000000000000008f43e3c5a7f0fb2552581b088c721c6ba19d63f141d96c3e74ae131cfed0cb0c6271c38d3131a641573da7043105ed3a8c17e40f15cdc8", 0x49}], 0x1, &(0x7f0000003880)=ANY=[@ANYBLOB="18000000000000008400000007000000ac1414bb00000000200000008000000084000000020020000100010002000000ff000000a3ae1da9c1a20fb0c57dd77ca477e7aa49e9847763872b17c53d70f4bbb3e3bf2db66bdd0de79bffc74d262b7ac8a796297bd22d78a6862ae5f605a1a1dc953df46f760033ae249e5dc5cb7809d8af5ef36b7b995a817a3ac698448121d5487e5d53b4d7e5b27ade4dabe28450361c05823c318fc607c6ef7adec643aa0275f63622ac45426a6a07f4f12feeaa18808a44991e775447fdd17100000000000000000000000000000000000000", @ANYRES32], 0x38}], 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) 11:16:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d80)=@filter={'filter\x00', 0xe, 0x0, 0x0, [0x0, 0x20000100, 0x20000100, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f0000000100)}, 0x78) 11:16:46 executing program 7: unshare(0x40000000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={0x80, {0x2, 0x0, @loopback}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27, 0x0, 0x0, 0x0, 0x5}) r0 = memfd_create(&(0x7f0000000080)='\x00', 0x3) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02097c060400000026bd7000fedbdf25020013000900000027bd70efff000000"], 0x20}}, 0x80) 11:16:46 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) r1 = shmget(0x0, 0x4000, 0x212, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) ioctl(r0, 0x890e, &(0x7f0000000280)="0a5cb30700315f85714070") ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0008060001087606040001f8bf88df5b1bac140300000000000000ac1414bb"], &(0x7f0000000100)) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000240)) getsockopt$inet_opts(r3, 0x0, 0xe1598d177832e550, &(0x7f0000000100)=""/240, &(0x7f0000000200)=0xfffffffffffffd6c) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000002840)=0x5, 0xfffffffffffffffc) timer_create(0x7, &(0x7f0000002980)={0x0, 0x2a, 0x7, @thr={&(0x7f0000000080)="c71f0ebf766618786f358f3158c0db99425634c4450a456f4c075a32a62ef3e74c59f1d6e7e303ce8ddd48c53b4cdf893a2e6f5d76f831", &(0x7f0000002880)="3235ea72d2dfb2864a612a25cbd2f0d1d6e75f22f9b73c6a221a8c2bf4eef8e8ae57479217b0270f411b45590934710ae9f990221a79ccaa6b327e5ec58cb0c4d27a0e30cfde896f85b69a8bdc0a18229107a891975fe83773ef6e62dd7bf937a0318deea5b43ec692adce6177637d8620ac274f569a80cd799357a925bc3e5eccb1c497b79a75b278941102fb9c9a5495d239a5bd744f47b53d7e39d330a7467e819a261932ec92623d478fb318eb0898298f2f32c9dd2ddad37bea4e147068125ca5f043f0ac357725c6b5dc77bcc8355dd7ebf9d38b0a9402b7bb40b4e9ab0372f0f8aafc8a2157711aff5649"}}, &(0x7f00000029c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000002a00), &(0x7f0000002a40)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004200)={'veth0_to_bridge\x00', r2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000002c0)=0x14) recvmmsg(r5, &(0x7f0000002700)=[{{&(0x7f0000000340)=@un=@abs, 0x80, &(0x7f0000000980)=[{&(0x7f0000000540)=""/165, 0xa5}, {&(0x7f0000000600)=""/99, 0x63}, {&(0x7f0000000680)=""/214, 0xd6}, {&(0x7f0000000780)=""/127, 0x7f}, {&(0x7f0000000800)=""/128, 0x80}, {&(0x7f0000000880)=""/200, 0xc8}, {&(0x7f00000003c0)=""/24, 0x18}], 0x7, &(0x7f0000000a00)=""/251, 0xfb, 0x3ff}}, {{&(0x7f0000000b00)=@ethernet, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b80)=""/53, 0x35}, {&(0x7f0000000bc0)=""/245, 0xf5}], 0x2, &(0x7f0000000d00)=""/235, 0xeb, 0x5}, 0x2}, {{&(0x7f0000000e00)=@nfc, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)=""/66, 0x42}, {&(0x7f0000000f00)=""/57, 0x39}], 0x2, &(0x7f0000000f80)=""/229, 0xe5, 0xf4d3}, 0x1}, {{&(0x7f0000001080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000001100)=""/198, 0xc6}, {&(0x7f0000001200)=""/226, 0xe2}, {&(0x7f0000001300)=""/250, 0xfa}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/153, 0x99}, {&(0x7f00000024c0)=""/214, 0xd6}], 0x6, &(0x7f0000002640)=""/188, 0xbc, 0x80000001}, 0xa77}], 0x4, 0x40, &(0x7f0000002800)) set_tid_address(&(0x7f0000000300)) 11:16:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000001800)={&(0x7f00000001c0), 0x80, &(0x7f0000001680), 0x0, &(0x7f0000001740)=""/179, 0xb3}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4800, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40004400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r2, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x3}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x80) bind$unix(r1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/156) write$binfmt_script(r1, &(0x7f0000000240)={'#! ', './file0', [{0x20, '\'selinux)-cpuset'}, {0x20, 'loselinux\'system'}, {0x20, '/dev/vcs\x00'}, {0x20, '/dev/vcs\x00'}, {0x20, ']GPL-cpusetselinux\'posix_acl_access'}, {0x20, "6e6f6465762d76626f786e6574311976626f786e6574305b"}, {0x20, '/dev/vcs\x00'}, {0x20, '/dev/vcs\x00'}, {0x20, 'cpuseteth0'}, {0x20, '/dev/vcs\x00'}], 0xa, "044f3b5855a6248aed5dcfddeb947a32cf97945480b0c5ead6c19df7636e517b97b909b1403be21e12adc5395ba4ea34c111c45abae8eccae43a68cf324f22ebd6d736a068b5418a540d0449d9f73d41c28eed7b972ef35c9b89ed442a698b431c16af2e1b0b7cc119c118643b4d3bb51664e54d2d77205d89857b0a2aa47db27b1d4812f5a911dd0bc08941fa9579b7ed24ea8e32e658dec8ceba94960e28be1a7ef7a7ba2d8ad1d446b29556039fb32e5d0a94a1d68f67e681e6bba978d54543e4df7e1db16c125ffeca87dc8d48378fb8979cf4dd2b7f51a686829a01984297"}, 0x188) 11:16:46 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x284000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) write$cgroup_pid(r1, &(0x7f0000000100)=r2, 0x12) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x5e303289b8d2a05a, 0x1}, 0xfec1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890c, &(0x7f0000000000)) 11:16:46 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)}, {&(0x7f0000000180)="b797bf5ed90a783a699fec869550c72976b2e22638a454becd31f6f99ff6547e7589cd34fc579d2b913cb087fb73d3855bf4af02e43edd957fc8713182edbed978d7fc369a82ca1f0491d236898169480ed28270d99e6b5910f927309a7086c134f9c7357f600d5341a418b46233dce29fac674ced577c8c53f9ae7e63fba089321b343d58702fda80755b6655f5f87d12b283b66a09c74c02f4e2e4746c010d3dbdf7b3f8505d93d2bf629e4265556cce5d85359f44390975f256f1921a306563613c3d898deb0c5c06ec43ec", 0xcd}, {&(0x7f0000000280)="2e6af018e0f66691f924c3a3bf2e983fb9507feb3f74a68d6c9c4dcbbc5b060b92975de97434726383aaabec0d4ac9638b34e2e3bb321092a94e6838186b6f5891a39e7ac32d66e8c0ffa5eccc10cf7f3686ecaa138427d78aa84004d5ab2540b6a99b559f24ce2e848bb33567c46695ee1286e89dfbcded34dd11e02158922fd91ed1e030a8a46cc4af27ac4c0333ed9bc66c970e209e70e66840c806ba09f53d5bbfd5d14da1f214fbd23c789c9aa6cc50018ae24525f8ae1942", 0xbb}, {&(0x7f0000000340)="bd298e4d58939398bade90db02cfcbf6e7236e8cd4bcd73ff5c8d6791099ac7c5926e5951e3fb8934e4ce62fcd787dd6ee891b93eb0831b6dde6c2baa39c0b88de247c6eadf31555289225159c8b38b5211a1e8ea9553e2d505e78ee9f1507936b64", 0x62}, {&(0x7f00000003c0)="80055b63fb3ddceb4388479e47659a0d49529d9e5ddf76d574a355e8976c20d5a633392c1679859722ea9fdd4ccb2d0a326fc0c354f20bf9ed42a395739905c7b1ea2a961341344793266443c12ffc2738065657cd184781b0bd64bc741bd532c78949ad28", 0x65}, {&(0x7f0000000580)="ae3e02950320f85fe671dd30ba3b21ded5639cad419dca5c644da993d0b3755c3e185e3967fc0f886ac729f4d229ebcd8450ac5937eb701f01c0ff046e2122bb77778b7321507b03062555ca2d1a85fe956dd5065478516b7d5e572cb1de6122e67238ca46ede0e7198fe57437f45b9f27d4e62cdf09cb6bba3f52541e0e597315b3521a6e847eaeae8ae1306dc5586ca68af8f28eaa199731402d0ca93718aa7ae381f97b006d714d2277b954b359d1aeaba52689049cd2696bce883de296e9ebc8ca94e702c8d18437e371c2b90185e19e0e2e8c2108fa98fb4a4fb62ae6eb30bd9001d22db25255", 0xe9}], 0x6, &(0x7f0000000700)=[{0xf8, 0x88, 0x0, "bf49ccc19484227a8aca309cf22c9ccaaf85d8a60a15aa457bbebaf33816761b007279890385eba15e2123e2de7b5068bd111d01e251f8bc18f88aff057e1c34e58c3dc531051cc919a0576f583786131d9d805f3288a99dff3b0f56988957accbb47f5521d8068572d1864aadbc1922098865ec32e9f6654d4f4e488a273a3e854fe21d43d964b7c2d9e6709bf9105ec979af97bcbcca359a4306088d5753b4d89813cb07411d79eb4c56336f7656eedab219a56bed186d01710d91bb148ffe52a2e503908dda0b07a099899e26287c14131f30bd729c856523a4518d87d353720c"}], 0xf8, 0x4000000}, 0x4) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000005c00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000480)="fa5a94cb13f5074ba471c7197897ac1602e9147f84a68714a44090eb75d54169f53f23d62eb8bd440cec4b31f6f53a90fc8c94ae6854bba4ac2a2f857edf88f89d5f20c0f5c140717d0bbbbe9a0577d2837b92662c4a9b971757730fb57c6ae3bd616ea7177d82c95302daaa5b035f0f5eb3843cc2f16d0ded0938e49a23ef8af9ee5ea45fb032001c4ba809e1aab4237f2f86d91a19269fed33", 0x9a}], 0x1, &(0x7f0000006140)}}], 0x1, 0x4000040) 11:16:46 executing program 1: unshare(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x121000, 0x0) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/uts\x00') setns(r1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x100, 0x9, 0x9, 0x9, 0x9}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r2, 0xffffffffffffff7f}}, 0x10) 11:16:46 executing program 6: socketpair(0x5, 0x80000, 0x200, &(0x7f0000000000)={0xffffffffffffffff}) preadv(r0, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1, 0x27) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040), 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fgetxattr(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="73656375726974792e7d5e776c616e312d4040247d3a706f7376dbfe62aff869785f61636c5f6163636573736367726f2d65746831282d00000000"], &(0x7f00000013c0)=""/171, 0xab) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000001300)={0x80, 0x4, 0xfffffffffffff800, 0x6, &(0x7f0000001200)=[{}, {}, {}, {}]}) getsockopt$inet_int(r1, 0x10d, 0xad, &(0x7f0000000180), &(0x7f0000000140)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000000c0)={0xfffffffffffff273, 0x1, 0xfffffffffffff000, 0x9, &(0x7f0000000080)=[{}]}) 11:16:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"00ac720000000000ec973f820f7c4000", 0x102}) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x101000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f00000000c0)={0x0, 0x9}) [ 571.271513] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 571.281220] FAULT_INJECTION: forcing a failure. [ 571.281220] name failslab, interval 1, probability 0, space 0, times 0 [ 571.283506] IPVS: ftp: loaded support on port[0] = 21 [ 571.292437] CPU: 1 PID: 32353 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 571.292441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.314204] Call Trace: [ 571.316782] dump_stack+0xae/0xf0 11:16:46 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RWALK(r0, &(0x7f0000000000)={0x16, 0x6f, 0x2, {0x1, [{0x8, 0x4, 0x2}]}}, 0x16) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000080)={0x17}, 0x0) 11:16:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1, 0x2172, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x90) close(r2) close(r1) [ 571.320230] should_fail+0x144/0x230 [ 571.323933] ? __should_failslab+0x67/0x90 [ 571.328154] ? ceph_msg_new+0x35/0x120 [ 571.332029] __should_failslab+0x7e/0x90 [ 571.336074] should_failslab+0x9/0x20 [ 571.339846] kmem_cache_alloc+0x3b/0x1c0 [ 571.343880] ceph_msg_new+0x35/0x120 [ 571.347567] ? msgpool_alloc+0x11/0x50 [ 571.351436] ? ceph_msgpool_init+0x70/0x70 [ 571.355639] msgpool_alloc+0x25/0x50 [ 571.359326] mempool_init_node+0xb5/0x170 [ 571.363458] ? msgpool_alloc+0x50/0x50 [ 571.363462] ? ceph_msgpool_init+0x70/0x70 [ 571.363465] ? msgpool_alloc+0x50/0x50 [ 571.363470] mempool_create+0x56/0x90 [ 571.363476] ceph_msgpool_init+0x42/0x70 [ 571.383207] ceph_osdc_init+0x20d/0x3a0 [ 571.387149] ceph_create_client+0x101/0x160 [ 571.391439] ceph_mount+0x241/0x900 [ 571.395036] mount_fs+0x8c/0x190 [ 571.398375] vfs_kern_mount+0x83/0x1a0 [ 571.402237] do_mount+0x2cb/0x1120 [ 571.405749] ksys_mount+0xcc/0x100 [ 571.409274] __x64_sys_mount+0x26/0x30 [ 571.413219] do_syscall_64+0x61/0x90 [ 571.416382] IPVS: ftp: loaded support on port[0] = 21 [ 571.416918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 571.427257] RIP: 0033:0x457089 [ 571.430439] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 571.449459] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 571.457158] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 571.464401] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 11:16:46 executing program 5 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)="62d080c770718672345ac2e7", 0xc, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0x0, 0x80000, 0x8186, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85834070") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000000002, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f0000000000)={0xa, 0x2}, 0x1000f) readahead(r2, 0x0, 0x1) 11:16:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x40, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000100)={0xc, 0x8, 0xfa00, {&(0x7f00000001c0)}}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c000008100001060000000000000000000000003bf3e3e9275e33bccc1e", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800120000000000"], 0x3c}}, 0x0) 11:16:46 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000005c0)='./file0//ile0\x00', &(0x7f0000000600)='./file0//ile0\x00', &(0x7f0000000580)='cgroup2\x00', 0x10, 0x0) umount2(&(0x7f0000000000)='./file0//ile0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1f, 0x381000) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@pptp={0x18, 0x2, {0x3, @loopback}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000240)="043832129e21e5d0bb7a597ab080d24d5267aaf7daf9bf2310d9ce1d1981a92d1155d4d86790da3c0be4ea861baad95c8376fa7a460d3680c48657376ec2fd735fa9f6164a2d7b64985a8a370c884adb5df458dc25e2127aaa0187fd3234565c0120240ab1e3e127409a9092e3d5f998fd7d06a1fc767c923934233d", 0x7c}, {&(0x7f00000001c0)="d1532bf366075a29348b88b85aba199da71bcf00bea0db1f3d692a8a165e37d390d87a7bc3d62fdb3e4698b456a554c4ee2c6f4f46da873449329367d3", 0x3d}, {&(0x7f00000002c0)="66ce245221cbd1c06e864be1f6f1a2363a58b1557ec82fd9897e634fc42ce77acc96e04393fa588db99dea6548d3a2eae1177da5763630eca770089e367ed22a20717d6e832b5619c158842414b3974585138213988cb2c3630bbc925972bce801fb6a075b19ea32bd18d1d1d51329c203b66a3ed6b08ec0545bbe7773b31dd53d95b033ba16623088988b8ec8d0302fac03bf014c258d443d8917ed869fb5a197cb67f20d2274e7a2a32c3bc366c24b6de96c", 0xb3}, {&(0x7f0000000380)="6d5181d1406aacbca4ba37608775b5468ffb4b0d538852c3751ed366f4bf78168198eeb307fc5a424cf0c8415bc199c7a779cd65f112b0dd206d61d686be35840f65acbf4224c87e70ff1e290931114ecd648cf446a9305deeb011fb9e5edde9bec0afecedd8f167798ca4cf7cf0768e79513cccce1e7bf201127ad4d431109710d29f15c9dc67cdd83864a5482d9d7cc11b9a6387964efa0a1ef1432afd0635b73088ab384999ff9ed73dc590e74f5b0a13316207ab53fc4ff29f8b4a7d21a6cff6538881e2f9f5acc058d97e8215966e58807d89828643a746ae4e5cde82332db330c750dd60", 0xe7}], 0x4, 0x0, 0x0, 0x40000}, 0x810) uselib(&(0x7f0000000500)='./file0//ile0\x00') 11:16:46 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000820000/0x3000)=nil, 0x3000}, 0x2}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r1, &(0x7f0000465f8e)=""/114, 0x47) mlock(&(0x7f00004dc000/0x4000)=nil, 0x4000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0x5e2, 0x8, 0x9, 0xffffffffffffff7f}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 571.471647] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 571.478891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 571.486135] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000037 [ 571.503906] FAULT_INJECTION: forcing a failure. [ 571.503906] name failslab, interval 1, probability 0, space 0, times 0 [ 571.515177] CPU: 0 PID: 32405 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 571.522438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.531796] Call Trace: [ 571.534373] dump_stack+0xae/0xf0 [ 571.537809] should_fail+0x144/0x230 [ 571.541502] ? __should_failslab+0x67/0x90 [ 571.545710] ? ceph_msg_new+0x35/0x120 [ 571.549570] __should_failslab+0x7e/0x90 [ 571.553601] should_failslab+0x9/0x20 [ 571.557372] kmem_cache_alloc+0x3b/0x1c0 [ 571.561407] ceph_msg_new+0x35/0x120 [ 571.565090] ? msgpool_alloc+0x11/0x50 [ 571.568945] ? ceph_msgpool_init+0x70/0x70 [ 571.573149] msgpool_alloc+0x25/0x50 [ 571.576836] mempool_init_node+0xb5/0x170 [ 571.580954] ? msgpool_alloc+0x50/0x50 [ 571.584898] ? ceph_msgpool_init+0x70/0x70 [ 571.589106] ? msgpool_alloc+0x50/0x50 [ 571.592964] mempool_create+0x56/0x90 [ 571.596745] ceph_msgpool_init+0x42/0x70 [ 571.600793] ceph_osdc_init+0x20d/0x3a0 [ 571.604738] ceph_create_client+0x101/0x160 [ 571.609030] ceph_mount+0x241/0x900 [ 571.612627] mount_fs+0x8c/0x190 [ 571.615974] vfs_kern_mount+0x83/0x1a0 [ 571.619841] do_mount+0x2cb/0x1120 [ 571.623355] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 571.628167] ksys_mount+0xcc/0x100 [ 571.631677] __x64_sys_mount+0x26/0x30 [ 571.635535] do_syscall_64+0x61/0x90 [ 571.639217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 571.644374] RIP: 0033:0x457089 [ 571.647535] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 571.666541] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 571.674222] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 571.681550] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 571.688789] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 571.696030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 571.703270] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000038 11:16:46 executing program 3: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000001000)='mqueue\x00', 0x0, &(0x7f0000001040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x410000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0), 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@generic={0x1, 0x8, 0x7632}) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e22, 0x8, @loopback, 0x1000}, {0xa, 0x4e21, 0x4, @ipv4={[], [], @multicast1}, 0x1}, 0x5, [0x300, 0x1, 0x9a, 0xffffffffffff7633, 0x1, 0x1, 0x80, 0x401]}, 0x5c) unlink(&(0x7f0000000100)='./file0/bus\x00') faccessat(r0, &(0x7f0000000040)='./file0/bus\x00', 0x48, 0x800) 11:16:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) write$P9_RLERROR(r2, &(0x7f0000000000)={0x15, 0x7, 0x0, {0xc, '%:$]lo{#ppp0'}}, 0xffffffffffffff9f) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000001080)={0x2, 0x2, 'client0\x00', 0x4, "56149eac2fd55de6", "fef8a67a474b0c85205b54576f4de02791949979f53c7aec80b93bbc68c92457", 0x0, 0x3}) r3 = semget(0x1, 0x0, 0x8cd1cf394313224f) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000001140)=""/248) readv(r1, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x143) 11:16:46 executing program 4: exit_group(0x7ff) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @remote}, {0x0, @local}, 0x8, {0x2, 0x0, @multicast2}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24}}, [0x4, 0x50000000, 0xcc, 0x80000001, 0x1000, 0x3f, 0xfffffffffffffff7, 0x38c9, 0x1000, 0x7, 0x1, 0x4, 0x1, 0x1ca0, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @rand_addr=0x8b}}}, &(0x7f0000000280)=0x84) 11:16:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:46 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local, @dev, [{[], {0x8100, 0x0, 0x7, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) 11:16:46 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001280)='/dev/hwrng\x00', 0x9ffd, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000001200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xe0000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001100)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r1, @ANYBLOB="000526bd7000ffdbdf2501000000080005000000000014000200080005000400000008000600bdf2000008000400ffffff7f140002000800050001000000080004000800000008000500010000004400030008000500ffffffff0800040002000000080008000000000008000100030000000800080000000000080003000400000008000100020000000800010000000000200001000c0007001000000000000000080009007500000001000b0073697000"], 0xb8}, 0x1, 0x0, 0x0, 0x6e6f2d71f1e71f27}, 0x20000800) memfd_create(&(0x7f0000000000)='\x00', 0x1) add_key(&(0x7f00000022c0)='user\x00', &(0x7f00000000c0), &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffffd) 11:16:46 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x204) listen(r0, 0x40) socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host}, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000500), 0x10}, 0x0) 11:16:46 executing program 5 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:46 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e20, @multicast2}}) r1 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) write$P9_RVERSION(r1, &(0x7f0000000180)={0x15, 0x65, 0xffff, 0x0, 0x8, '9P2000.L'}, 0x15) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) write$P9_RLERROR(r1, &(0x7f00000000c0)={0x9}, 0x9) 11:16:46 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000000)='./control/file0\x00', 0xa0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./control/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 11:16:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_vif\x00') sendfile(r1, r2, &(0x7f0000000040)=0x8, 0x1000000000043f) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0x7, &(0x7f0000000100)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 11:16:46 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) mremap(&(0x7f0000e6b000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) write$vnet(r0, &(0x7f0000000200)={0x1, {&(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/239, 0x2, 0x7}}, 0x68) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = gettid() process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 11:16:46 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x100003, @local, 'ip6_vti0\x00'}}, 0x1e) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10100, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000000c0)=0x3, 0x4) connect$pppoe(r1, &(0x7f0000000000), 0x1e) 11:16:46 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000200)) epoll_create(0xc0bd) inotify_init() r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r2 = syz_open_procfs(0x0, &(0x7f0000000240)='fdinfo/4\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}], 0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000040)={r3, r4/1000+30000}, 0x10) rt_sigtimedwait(&(0x7f0000000080)={0xfffffffffffff97c}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, 0x8) accept$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c) 11:16:46 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) r1 = syz_open_dev$vcsn(&(0x7f0000001880)='/dev/vcs#\x00', 0x4, 0x4002) preadv(r1, &(0x7f00000027c0)=[{&(0x7f0000002380)=""/183, 0xb7}, {&(0x7f0000002440)=""/37, 0x25}, {&(0x7f0000002480)=""/176, 0xb0}, {&(0x7f0000002540)=""/56, 0x38}, {&(0x7f0000002580)=""/126, 0x7e}, {&(0x7f0000002600)}, {&(0x7f0000002640)=""/79, 0x4f}, {&(0x7f00000026c0)=""/194, 0xc2}], 0x8, 0x0) syz_open_dev$vcsn(&(0x7f0000002340)='/dev/vcs#\x00', 0xef8, 0x40) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000080)="8b70123422406e80562a29bb383bfa28477484eeb2953e494f3f78976213c85c1595ece06d6022f26a5324d48140cc020fd12a2860828d4d4f53bb6f9b267fd0b7dd714d1a1f46f1164d5c6e63613a615e3eaa6ebdb8b2e2778805aa7ffa53e8912fd02b7e4a6c30624824ae6fa0aecfc377fd0252138a2335d6b5a16740a752bc9911445f04b12bd6db", 0x8a}, {&(0x7f0000000140)="5d3464658865efddce10f56fb4a33c37e1db53741c8f17055ba1b253ab79054f268ab67decf509fe1a558a3cc7616260ca799be2157324aa0c2f9c5cf4c2f65ea38016a23b78761e23c6524a86c93515e83157c36120d831282a5b0f40f2d33c1a81993ce7a40817893a062eea4f41361eba125dfcea33fa53e14ad89fa3e2643bfcb8d970937102c1a96473446c4d83d2ad997fce72e196eb8858e51650fc3695c0167d7384050db2db91de02d66b8ebfad3eae6a5e14ef7665572828c99a6d598ecc1496ca81bbf9df68cd5323f95305458ad2d826ca696bb214b12eedd9d55655f446ee3e9276f1", 0xe9}, {&(0x7f0000000240)="f3ed8301df1d25c42710171281f35942529124ff08bd68df059ae3476f80f853fa1afc4f891b483b40f0228f65675c39c9b187214c36be8df6", 0x39}], 0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400000000, 0x0) sendmmsg$alg(r0, &(0x7f0000002240)=[{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000002c0)="94921b74eb06de41b36bb974dddb1bb54efadff1c36c3d7a8322480ea01b01d84e1782", 0x23}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="bd2881dcbe195c93012cdd267f2cbe8154abb8ecccf97ff73fcb225c5bfaa9dc448035ccdbb878304e2a8976", 0x2c}, {&(0x7f0000001340)="995e59da25d846c7cd7d451e7da9c29e2d846445893dca10c57fe4ec7c919a97b6ad014c1686f9981faec6aceabeafee8393029edc5cfd2286f6bef2a1d52372", 0x40}, {&(0x7f0000001380)="2d0cc22d1b7991ebf427fa62827dce1a67fb00a959031f633df2a40af4dd99b0249d80fc8a0e43e9709f0eaed8458bc7ce43c6a0cfedb7ece199388abe1c5b1846b713981b08cd136dd03e072a18aa6405ac09fa0dc58883b887f7cbcd960ebc772e5eb3737ef93be13945dab7effcc54ee04677614b526f0e524c377347ce8642fe31272f7fabaf71214c4a73f5f82a8321aa1de29244956570f7234ca0a57dacc2dab4303dc487f12ba059cad6141b90964a9a0ae41f91909efbb660ea0513b5c78b27caa2c4b9ee75fa3d11dbe80219ce680a85d0a7ba4a764d5d9c93ad8ffa0e966a783e907923781c", 0xeb}, {&(0x7f0000001480)="1d1d06b56336b3febad8b85031bb7e1a38d6006663ffb33d4881d1cfd287f1a8265aa5cace68ba1a57f4112dc2374482f823e05ae4f33908a9767f7c", 0x3c}, {&(0x7f00000014c0)="5289939b45d18650ee5d72ce9d6805bd1ac6be999b3fef9b918b9195163519814e569d6b0331de0bc0052f76bf6b7478f5bd3648c613cdb4e4da92739d8a77851f850dcba414546df0c8cf1bb05c53625dda9d5c69d6697c9631971012103c83cc4bc862f4e6ea175bb24b6751c6716c971110edff4a857e0e853159cc53dfdfe09c89e8016055c316a62641d854d8c7580ebd2cfb094af500331466804a25e6d851b548e8b8095e87a0f6335c3274dc42c6dead669030a3364441e990943347cbf1b7bf6bb77beb5584d4d192a6009f9c89fa9f71b26d", 0xd7}], 0x7, &(0x7f0000001640)=[@assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0xffff}, @assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xab, "6cfae2b07d8725e321bd49ce295a6cf86072e940409d92e80c49877c20944a53c46d094a529c3a1b4b98b312875308d7efa4c11188990ff40c273a961a6ae766d7fb728b51b0c114760de8faf6b18f2e8179fc1fbdef429451f7ff0cb98b506b023aa366652aad9c094b83e984f1ab48c742e8a7e0a8acf98332647f5ed521057996afbc75f3ac537f8bd40db412534baaac76ab466030bf0936949f6222129ab27f470a837bdc4fc1574b"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x168, 0x400c080}, {0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f00000017c0)="4f37be0831873b4d86c989d74e018b57936b97346c2d92301c92485cc3bd465a69729d163008fd075ae7cb0f41b57e29ef017ed7cae20bc4fa7d306f6744f7955af41a449e81e7fa2c7e29a21eb07e09088d903f7796bc4e9afbda474dd288569d8f0747f600c89b0b045f3470c605d1dea6df4ab90039ce88e135e4562690c897ca1bb6536777ae267e2fa8482d1faa59f3966bac94b54d7fb65e79728067810b0d97648f769283ae69cdaa22910d86c8f93d02a419482e95dd19ffba0b", 0xbe}, {&(0x7f0000001880)}, {&(0x7f00000018c0)="54aa1287b7ba8861da3fca4a9afa36cdf88288c06038591e47aa3f89d96a30b941505ab49db0d206b050bf7674f88d1da37459e458e6f2ef5c9994b15563a82182152276fe45e3d96e9c6c16ea15cf5f25be53b60649d2b822562b2ee06bf31d549895c1f0a8d643d421b19b849e68279f981f7afefd3b6e4d4c5a669c577ba549668fd4409264f1b08ca1db20395b39a281d5ce241e3f6e68b93652f749fabf4cfbf7f38211d26fcd6ced4e7125df982f78f96350cb4789b576b7e3541c4aa2bbfacb5631143a3e5a04e1af6fa9fad94fce36430f26300e5369d8f499198c", 0xdf}, {&(0x7f00000019c0)="1e918fb672974de0b9e56be1d96b4b4e35f77782dc0a2a8a62f475567b8f124cd93cc065e1e2a8646d0891fad1582e68edb90694dff41f7c44273021956dc11ea8449c376d205415f83a6d0a53664f773092ef0695afdec03ba02a78af9bf482ce21f5eea369dc744e44dc79984c4f012a", 0x71}, {&(0x7f0000001a40)="f930a9633843be718f81c58cd4186aa635921de06d35aa77d88ce19e", 0x1c}], 0x5, &(0x7f0000001b00)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x33, "4b4e04e673aa1a756f3b5549c1f2c31ef1c3f5779be1d54d7905ce99af96550a1f9970711a42d308111babe8c846b7bbc1aa8b"}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0xa8, 0x4000000}, {0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001bc0)="f66baab31398f72c360c431dc97986dcd61a2c926aadc149d844ca9e151ded501d3e3ba55ab0721a56fda2a61d49e9b54dde506e71952d8b6ec17f6972924435c0138de06a5ffb29fa4734216f5d05da768eedc2178dbb94985a919c74e5bc5531b5bb5e23c7c57246da7b89042dca3df9eab7247fcd8779a1ef1560feb407a625", 0x81}, {&(0x7f0000001c80)="ff7d88e2cdaeb040a8d8f627e86924848083db2e5972749677a0fa13b279d6819283a3028d596cc54ebe0f5dd9cbdf8fb0658aacbe83e1084623eebe6966049d2eedc7646da843dc218ae803ffcd552e45a65b877474556b17f9b0034b4bbfe9a7074c026cf53569cf96d995890f5bee630a1f71e59b2d9da8092a897a1a32fae2793c7d2daed310023716ced97ff4a7190160f35ec88e88e9672f095b1d697e1d43f74e9d6a12a0044096f3bc753c7daa0d14e6c4", 0xb5}], 0x2, &(0x7f0000001d80)=[@assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18}], 0x30, 0x20044001}, {0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f0000001dc0)="1796e117de7d1692d6dd6a285c0b8ac92c1d1b6e6b0442556aec431bff6457e5c9b18da0b90c5f6785fb22bf5af36c81040438b3f35b7b5a61af33ab7f29027edf8adf7c58232a4053f4b232e74d4b062de5f0e4bf5343ccc5e08e", 0x5b}, {&(0x7f0000001e40)="4658cba10fc8ca32afefda876d6653fa103800e3c55ec41ac9d6", 0x1a}, {&(0x7f0000001e80)="be5481ad6ffcb47cee29688ee658ded0a45909f9ee71bf0ab9f4a064ed0ca1bb19247220447c694cdf4b0b74fb76faf5a4ae443cbfa178cfd03fc9e9bd270f3c0cbef3de46416f7187706fc97cb3ba84ac528b3e15d53e", 0x57}, {&(0x7f0000001f00)="c47ee421be0523ca3d7d8260", 0xc}], 0x4, &(0x7f0000001f80)=ANY=[@ANYBLOB="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"], 0x2a8, 0x4008000}], 0x4, 0x800) ioctl$TCXONC(r2, 0x541f, 0x0) 11:16:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='pids.events\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) fadvise64(r1, 0x0, 0x1f, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") getdents(r2, &(0x7f0000000080)=""/49, 0xff95) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000000)=0x4db) fcntl$setstatus(r2, 0x4, 0x6800) pread64(r2, &(0x7f0000003c00)=""/4096, 0xa56bcbf7, 0x0) [ 571.779627] FAULT_INJECTION: forcing a failure. [ 571.779627] name failslab, interval 1, probability 0, space 0, times 0 [ 571.790868] CPU: 1 PID: 32437 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 571.798139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.807484] Call Trace: [ 571.807496] dump_stack+0xae/0xf0 [ 571.813504] should_fail+0x144/0x230 [ 571.813512] ? __should_failslab+0x67/0x90 [ 571.813520] ? ceph_msg_new+0x35/0x120 [ 571.825291] __should_failslab+0x7e/0x90 11:16:46 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x412800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @loopback}}, 0x3, 0xe6, 0x3ff, 0xffffffff, 0x80}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e21, 0x1ff, @ipv4={[], [], @loopback}, 0x9f}}, 0x6ee, 0x7f}, &(0x7f0000000500)=0x90) mq_open(&(0x7f0000000280)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x0, 0x1, &(0x7f00000002c0)={0x2, 0x7d, 0xfff, 0x8000, 0x81, 0x0, 0x8000000, 0x7}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) socket$inet(0x2, 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000000340)={{0x81, 0xe7aa, 0x7fffffff, 0xfff, 0x7fffffff, 0x3f}, 0x400}) recvfrom$unix(r4, &(0x7f0000000540)=""/236, 0xec, 0x21, &(0x7f00000006c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x6ec, 0x2, 0x10000, 0x9, 0x0, 0x2, 0x10, 0x8, 0x10001, 0x0, 0x5, 0x6, 0x9, 0x2, 0x0, 0x710, 0x200, 0xffffffffffffff81, 0x100, 0x2, 0x7f, 0x3ff, 0x8, 0x1f, 0x3, 0xfff, 0x8001, 0xba76, 0x3ff, 0xe1d, 0x1, 0x1000, 0x14, 0x4, 0x9, 0x400, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000140), 0x3}, 0x2020, 0x2, 0xfffffffffffffffe, 0x6, 0x87, 0x7, 0xfff}, r5, 0x10, 0xffffffffffffff9c, 0x1) ioctl$BLKIOMIN(r4, 0x1278, &(0x7f00000000c0)) ioctl(r4, 0x8912, &(0x7f0000000100)="0268e8eaa6d04e85940000") userfaultfd(0x80800) close(r1) 11:16:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x400062) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='nr0\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x22000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) ioctl$sock_ifreq(r1, 0x0, &(0x7f00000012c0)={'irlan0\x00', @ifru_data=&(0x7f0000001280)="5cea0f4bc974ea9cb07b7c0b04828869e7d5eb9406a9990517decfdab9f5ec62"}) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x9) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000011c0)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001200)={r4, 0x100000000, 0x2, 0x7}, 0x10) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000001240)=0x9, 0x2) [ 571.825297] should_failslab+0x9/0x20 [ 571.825303] kmem_cache_alloc+0x3b/0x1c0 [ 571.837172] ceph_msg_new+0x35/0x120 [ 571.837176] ? msgpool_alloc+0x11/0x50 [ 571.837179] ? ceph_msgpool_init+0x70/0x70 [ 571.837185] msgpool_alloc+0x25/0x50 [ 571.852655] mempool_init_node+0xb5/0x170 [ 571.856782] ? msgpool_alloc+0x50/0x50 [ 571.860647] ? ceph_msgpool_init+0x70/0x70 [ 571.864868] ? msgpool_alloc+0x50/0x50 [ 571.868745] mempool_create+0x56/0x90 [ 571.872536] ceph_msgpool_init+0x42/0x70 [ 571.876585] ceph_osdc_init+0x20d/0x3a0 [ 571.880541] ceph_create_client+0x101/0x160 [ 571.884854] ceph_mount+0x241/0x900 [ 571.888455] mount_fs+0x8c/0x190 [ 571.891815] vfs_kern_mount+0x83/0x1a0 [ 571.895679] do_mount+0x2cb/0x1120 [ 571.899197] ksys_mount+0xcc/0x100 [ 571.902714] __x64_sys_mount+0x26/0x30 [ 571.906575] do_syscall_64+0x61/0x90 [ 571.910262] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 571.915427] RIP: 0033:0x457089 [ 571.918591] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 571.937611] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 571.945291] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 571.952545] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 571.959793] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 571.967037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 571.974283] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000039 11:16:47 executing program 5 (fault-call:1 fault-nth:58): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:47 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r0 = getpid() r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x185002, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x8, 0x8}, {0x3, 0xb709}], 0x2) r2 = syz_open_procfs(r0, &(0x7f0000000080)="6f6d1220bb6a000057fa2a9f36fceb21207656") fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x2) fsetxattr(r2, &(0x7f0000000180)=@random={'trusted.', 'oom_adj\x00'}, &(0x7f00000001c0)="1c262124262b6370757365747d656d3000", 0x11, 0xfffffffffffffffd) 11:16:47 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xb, 0x43) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r1, 0x302, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x123}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x4844) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sendfile(r0, r2, &(0x7f0000000100), 0x2000005) 11:16:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netstat\x00') sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000100)=@nl, 0x80, &(0x7f0000000540), 0x120, &(0x7f00000002c0)=ANY=[], 0x284}, 0x0) r1 = getpgrp(0xffffffffffffffff) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) syz_open_procfs(r1, &(0x7f0000000000)='stack\x00') preadv(r0, &(0x7f00000017c0), 0x1fe, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x5, 0x3, 0xffffffffffffffc0}}, 0x28) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000380000000000000000000000000000000000000000000000400000000000000000f2ffffffffffffff00000000000000000000000000000000000000000000000000"], 0x78) 11:16:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x9, {{0x2, 0x4e20, @multicast1}}}, 0x88) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="a9925039e60bac4eacd36d3faedd5b6100be722cfc52d2b87ce357494fe4961afd227ebe85bf677c1fd206789e0ef7193f8ba1d5119677e666178ae49db0c556707fe3cabe366c8d111cff5db0f172e62acd9796a26f5724f94cc65a00f08528b90416d26720ccca62ae8946"], &(0x7f00000002c0)=0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0x8001) 11:16:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200400, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000100)=""/134) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x0, @mcast1}, {0xa, 0x0, 0x0, @mcast2}, 0x0, [0x103]}, 0x5c) 11:16:47 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x800) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000080)=0x101, 0x4) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [], @local}}, 0x1c) bind$inet6(r1, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x47) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregs(0xffffffffffffffff, r2, 0x80, &(0x7f00000000c0)="d12b85fb89e319b897a0837294581a90db9bf7d1aaedddd40b2eaffc41d48bb9cd2ae4e175654721f3b2be8fa804254d541810691adf04b8620e21186d67aa890e5c790d5db9467cb0ffa9034efd871ec81a7bb97a4878ce6606af9a0a3847dad023560b3b7d9e8100b84d7b2fd2cd85e215ada021aa6ba3b90da97561eed4b1a0ddb4d323a819c1a1b51de36ff2dd405aca036e6d7d175a9e78cda14656f8f4a9cacc07dd343c2c2f1daaf0f5b6fad60b1e9e1d9bd11b7f") setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000180)=0x7f, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='veth1_to_bridge\x00', 0x10) listen(r1, 0x0) [ 572.579306] FAULT_INJECTION: forcing a failure. [ 572.579306] name failslab, interval 1, probability 0, space 0, times 0 [ 572.590557] CPU: 0 PID: 32503 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 572.597812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.607142] Call Trace: [ 572.609712] dump_stack+0xae/0xf0 [ 572.613153] should_fail+0x144/0x230 [ 572.616851] ? __should_failslab+0x67/0x90 [ 572.621063] __should_failslab+0x7e/0x90 [ 572.625106] should_failslab+0x9/0x20 [ 572.628892] __kmalloc+0x61/0x250 [ 572.632327] ? should_failslab+0x9/0x20 [ 572.636285] ceph_kvmalloc+0x2e/0x80 [ 572.639979] ceph_msg_new+0x91/0x120 [ 572.643674] ? ceph_msgpool_init+0x70/0x70 [ 572.647888] msgpool_alloc+0x25/0x50 [ 572.651612] mempool_init_node+0xb5/0x170 [ 572.655736] ? msgpool_alloc+0x50/0x50 [ 572.659604] ? ceph_msgpool_init+0x70/0x70 [ 572.663816] ? msgpool_alloc+0x50/0x50 [ 572.667678] mempool_create+0x56/0x90 [ 572.671454] ceph_msgpool_init+0x42/0x70 [ 572.675491] ceph_osdc_init+0x20d/0x3a0 [ 572.679442] ceph_create_client+0x101/0x160 [ 572.683738] ceph_mount+0x241/0x900 [ 572.687342] mount_fs+0x8c/0x190 [ 572.690686] vfs_kern_mount+0x83/0x1a0 [ 572.694545] do_mount+0x2cb/0x1120 [ 572.698062] ? __sanitizer_cov_trace_pc+0x41/0x50 [ 572.702880] ksys_mount+0xcc/0x100 [ 572.706397] __x64_sys_mount+0x26/0x30 [ 572.710265] do_syscall_64+0x61/0x90 [ 572.713957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 572.719121] RIP: 0033:0x457089 [ 572.722285] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 572.741316] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 572.749002] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 572.756247] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 572.763492] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 572.770740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x209c0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x1ff, 0x7c8e, 0x7fffffff, 0x10000}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f00000000c0)='"', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) shutdown(r2, 0x1) 11:16:47 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000140)=""/135) read(r0, &(0x7f0000000040)=""/99, 0x63) 11:16:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa19ffffffffffff08004500009324a44dfe00000078ac1414bbac141400b18527abc635b613015396bc1c8b82040504907800000000450000000000000000000000ac1414aaac141400c0f570dc2263d98a346e2149208744ede9ce8f260bc6452d936be4fec661ba24afd0d09c31c5a7d4f0d6daf75e1ddb4c367d84db989cebdc0a7a8dfb61d4b99f0a262ca7961f08982751895bc170bd17bf7d4c78580c9e587e603c20ad4ab1b05f44b20d64000dde9a2472a2c6ff075b8c71f634f20057aa"], &(0x7f0000000140)={0x0, 0x0, [0x8af, 0x0, 0x4]}) 11:16:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x40}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0xd5f}, 0x8) r2 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r2, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) 11:16:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:47 executing program 5 (fault-call:1 fault-nth:59): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 572.777985] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000003a [ 572.807886] FAULT_INJECTION: forcing a failure. [ 572.807886] name failslab, interval 1, probability 0, space 0, times 0 [ 572.819109] CPU: 0 PID: 32537 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 572.826362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.835699] Call Trace: [ 572.838272] dump_stack+0xae/0xf0 [ 572.841703] should_fail+0x144/0x230 [ 572.845394] ? __should_failslab+0x67/0x90 [ 572.849608] __should_failslab+0x7e/0x90 [ 572.853651] should_failslab+0x9/0x20 [ 572.857428] __kmalloc_node+0x69/0x340 [ 572.861295] ? msgpool_alloc+0x32/0x50 [ 572.865160] ? mempool_create+0x32/0x90 [ 572.869113] ? ceph_msgpool_init+0x70/0x70 [ 572.873326] ? msgpool_alloc+0x50/0x50 [ 572.877194] mempool_create+0x32/0x90 [ 572.880971] ceph_msgpool_init+0x42/0x70 [ 572.885010] ceph_osdc_init+0x243/0x3a0 [ 572.888963] ceph_create_client+0x101/0x160 [ 572.893266] ceph_mount+0x241/0x900 [ 572.896873] mount_fs+0x8c/0x190 [ 572.900215] vfs_kern_mount+0x83/0x1a0 [ 572.904077] do_mount+0x2cb/0x1120 [ 572.907592] ksys_mount+0xcc/0x100 [ 572.911117] __x64_sys_mount+0x26/0x30 [ 572.914984] do_syscall_64+0x61/0x90 [ 572.918677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 572.923843] RIP: 0033:0x457089 [ 572.927010] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 572.946045] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:16:47 executing program 4: r0 = socket$inet6(0xa, 0x202000000802, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) sysinfo(&(0x7f0000000000)=""/48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x800, 0x2}, 0x20) 11:16:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x7f, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e23, 0x1, 'none\x00', 0x2, 0x40, 0x5f}, {@local, 0x4e21, 0x2, 0x3, 0x101, 0xf47}}, 0x44) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080)=0x4, 0xfffffffffffffd54) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xff6c, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev}, 0x10) 11:16:47 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6(0xa, 0x1000000000002, 0x100) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x171c81, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)=0x0) mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0xc0000, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rvotmode=00000000000000000160000,user_id=', @ANYRESDEC=r4, @ANYBLOB=',group_id=', @ANYRESDEC=r5, @ANYBLOB=',allow_other,max_read=0x00000000000000c5,default_permissions,blksize=0x0000000000000800,\x00']) close(r2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) 11:16:47 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000300)={0x0, 0x0, 0x0, "7175657565310000000000000000000000000100"}) write$sndseq(r0, &(0x7f0000000080), 0x100000380) write$FUSE_INIT(r0, &(0x7f0000002980)={0x50, 0x0, 0x0, {0x7, 0x1b, 0x0, 0x7fd, 0x0, 0xa504, 0x0, 0x2}}, 0x50) 11:16:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x4000800000005452, &(0x7f0000000000)=0x1000000009) recvfrom$unix(r0, &(0x7f0000000140)=""/222, 0xde, 0x0, 0x0, 0x217) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x400001, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f00000000c0)=""/57, 0x39}, &(0x7f0000000100), 0x64}, 0x20) rt_sigsuspend(&(0x7f0000000040), 0x8) shutdown(r1, 0x2) 11:16:48 executing program 5 (fault-call:1 fault-nth:60): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 572.953735] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 572.960985] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 572.968232] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 572.975479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 572.982726] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000003b [ 573.021241] FAULT_INJECTION: forcing a failure. [ 573.021241] name failslab, interval 1, probability 0, space 0, times 0 [ 573.032481] CPU: 1 PID: 32555 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 573.039731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.049065] Call Trace: [ 573.051631] dump_stack+0xae/0xf0 [ 573.055065] should_fail+0x144/0x230 [ 573.058763] ? __should_failslab+0x67/0x90 [ 573.062980] __should_failslab+0x7e/0x90 [ 573.067025] should_failslab+0x9/0x20 11:16:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000000080)="15"}) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="41000000beb887728cf2d883600828c87b2e79a7842cf9a6ab0700000067b5e33d7683e4a8ab00f46a88698fc2d8a824715ee07dc612a362bcf850e8b290d2870000000000"], &(0x7f0000000240)=0x49) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e20, @loopback}}, 0x80, 0x504a, 0x400, 0x0, 0x47}, &(0x7f0000000340)=0x98) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)) close(r0) [ 573.070820] __kmalloc_node+0x69/0x340 [ 573.074689] ? __should_failslab+0x7e/0x90 [ 573.078913] ? mempool_init_node+0x77/0x170 [ 573.083216] ? __kmalloc_node+0x13d/0x340 [ 573.087345] ? ceph_msgpool_init+0x70/0x70 [ 573.091565] mempool_init_node+0x77/0x170 [ 573.095694] ? msgpool_alloc+0x50/0x50 [ 573.099563] ? ceph_msgpool_init+0x70/0x70 [ 573.103779] ? msgpool_alloc+0x50/0x50 [ 573.107649] mempool_create+0x56/0x90 [ 573.111429] ceph_msgpool_init+0x42/0x70 [ 573.115471] ceph_osdc_init+0x243/0x3a0 [ 573.119422] ceph_create_client+0x101/0x160 [ 573.123731] ceph_mount+0x241/0x900 [ 573.127343] mount_fs+0x8c/0x190 [ 573.130693] vfs_kern_mount+0x83/0x1a0 [ 573.134561] do_mount+0x2cb/0x1120 [ 573.138083] ksys_mount+0xcc/0x100 [ 573.141599] __x64_sys_mount+0x26/0x30 [ 573.145464] do_syscall_64+0x61/0x90 [ 573.149158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 573.154328] RIP: 0033:0x457089 [ 573.157511] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 573.176560] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 573.184352] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 573.191605] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 573.198855] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 573.206104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 573.213353] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000003c 11:16:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100), 0x0, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:48 executing program 4: r0 = epoll_create(0x9) r1 = socket$rds(0x15, 0x5, 0x0) r2 = epoll_create(0x100000001) epoll_create(0x5) r3 = socket$inet6(0xa, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000d000)) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000080)=0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000140)) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000), 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000001800)) 11:16:48 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/157, 0x430, 0x0) 11:16:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcd, &(0x7f0000000000), 0x90) [ 573.227957] IPVS: set_ctl: invalid protocol: 127 172.20.20.17:20003 [ 573.263396] IPVS: set_ctl: invalid protocol: 127 172.20.20.17:20003 11:16:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xa0) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/73, 0x49}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x22902, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000001c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) 11:16:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mem_hardwall\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0)=0x7, 0x8) write$cgroup_int(r1, &(0x7f0000000040)=0x5, 0x12) 11:16:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [], 0xa, "96de86d81aacdb3ba584580de2bfff37e108271616dfd5e3fb5cabab678bd9cf0b8b1c"}, 0x2e) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") write$binfmt_script(r0, &(0x7f0000000600)={'#! ', './file0', [{0x20, "50e4e57f9fdbe8ee897431ebab73fa1adc92d6cc3e46e42ad8a4deb52aa3d05affff0000000000004a4351c553f056a562ef34e606f74e2f163fb82c93d9464833b2a66bb3f1137332943110a4a1b597b42249ff9988719d133db40a8968aca26650e6518309afe4b6978618e5b5b699f63fc31bb878d89235ab11db53dedef996352a690551c27844007770efe6e07bc2c5d00bc5e25916e1"}]}, 0xa5) write$binfmt_script(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="2321202e2f66697374656d5b730200696e75787d6c3177ee76440ad2dedc6f5d20026465762f616d6900000000000000"], 0x30) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'eth0'}, {0x20, '#! '}, {0x20, '${'}, {0x20, '/dev/sg#\x00'}, {0x20, '#! '}], 0xa, "00fbdd695d"}, 0x2a) write$binfmt_script(r0, &(0x7f0000000500)={'#! ', './file0', [{0x20, 'vmnet1ppp1system[selinux}lo]'}, {0x20, '/dev/sg#\x00'}]}, 0x32) r2 = fcntl$dupfd(r0, 0x0, r0) write$binfmt_script(r2, &(0x7f00000005c0)={'#! ', './file0', [], 0xa, "259e150cb3a7c15dd7b4458980d12b9e73f5a5ae6b485dce868bf9291c06b2c3d063d0c8ed06843f0d"}, 0x34) ioctl$KDSKBLED(r2, 0x4b65, 0x6) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0x23b) writev(r0, &(0x7f0000000340)=[{&(0x7f0000001580)="32fc05d612a6f355af98729a47eab1a4af83ebbfe467efa4ac01b3f8951c55a58b93a32c51216619982c7971ee04", 0x2e}], 0x1) write$binfmt_script(r0, &(0x7f0000002640)=ANY=[@ANYBLOB='#! ./file0 proc wlan0%,,+{eth1& nodev trusted& $'], 0x30) write$binfmt_script(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2321202e2f66696c65300aff510d0e54589ea2fe9f6f075f83826f97824f0a40b2f99773d79ed5df000000000000"], 0x2e) write$binfmt_script(r0, &(0x7f0000000740)={'#! ', './file0', [], 0xa, "13e3ba94bb0431b77d7c84290fe8d64cf0d8560f2323486051bc6bb4a4a586b84416176bfd"}, 0x30) write$binfmt_script(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f736723000a365ac973e669cb7983cd5d11f0a6bb4570d79fbf58ecba0ca2"], 0x2e) write$binfmt_script(r2, &(0x7f0000000900)={'#! ', './file0', [], 0xa, "824075e838e60486f6848aef919adcaeb1dfc21dde416bda795c207f9a73528d943e13"}, 0x2e) write$binfmt_script(r0, &(0x7f0000000780)={'#! ', './file0', [{0x20, "6574483090721fd584d679dc8986c050c46ae7ffe7a62d101b0a0cd2663174bc33272a6eb25ede811b9ac918df110ce755751fcf"}, {0x20, '/dev/sg#\x00'}], 0xa, "c1ede74513eaa58784cb883a5a68bbe6ff9879ccf5df"}, 0x60) write$binfmt_aout(r0, &(0x7f0000000480)={{}, "b9f750fc69151dd72618a8e67ba47396"}, 0x30) 11:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$cgroup_type(r0, &(0x7f0000000140)='threaded\x00', 0x9) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xa5, 0x0) write$FUSE_DIRENT(r1, &(0x7f0000000040)={0xd0, 0x0, 0x2, [{0x4, 0x0, 0x1, 0x8001, '@'}, {0x3, 0x3f, 0x4, 0x2, '(!!\''}, {0x6, 0xfffffffffffffff8, 0x0, 0x6}, {0x1, 0x5, 0x2, 0x0, ']/'}, {0x2, 0x2, 0x2, 0x3, '({'}, {0x0, 0x2, 0x9, 0xffffffffffff4b5e, 'selflo.\'*'}]}, 0xd0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0xfe40) 11:16:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xe3b, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000580)="2f65786500000000000409004bddd9de91be67d390dbd30c2710eebf000ee9a90f798058439ed554fa07424ab9b3f8683ecf89dee901d2da75c01f0200f58d26d7a071fb35331ce39c5aeeff5083cf07dd46455c914d4aff1e7cf7ed57c0c2056f5ca9fcf03cbf82bd13534737339245d3c70641be6281d7e1b4b7099114c571872298dd7f2120e2b6fa2a2e2a2c9c6e0034710b7961fa2c1584c0b5a500ae0ac39bc76a78d9158266759f766a3e8c84c09cf3ad8882947ffa1fb4c0507212c57e06ff590000000000000000000000000000008924578ad49ea1144c7448d640aa88a66a71b77d73a924ff027fdcb550161653d4cb57088385248286f5be9d8766c70c29e6f5063dfe74a1b0b52079159048210b4d271ac94c889b063ca34a09579af03631f128e6dd2c966daecd7c6f7e0f4ebcaf80250cfab07184938078c71d809d06dc0bac75db814525d1d1acaf4cb6f4890f397382ae636797f688094e38db5c22770f53076c630df9bb4c149189ffa975f53087311c5baafc11c90bdc25fc803b71153ddc3995b2df49cdd784bc5bea40861070dadb395e854c0000008e9570eb907286bb46ac0df1e23a083fd7db27f5a1039836503bc60de14fe51424a763f5fecc76a0f44fcfd24abaa92adf8a42b24852f852d93d9d8a5172dbc9e672d3d5d58b93336ad13e8c0a2633f050712d7212dfc7c35fbda321396fe908c27cd60f964fe51a927b67c6b2d03853b55b1c1dd6e43e1cb322a3272cdde8f3b749ca5cec42f4461cd95dcf5ab8ba282e62e2989125e9b36ab8602ef99a003c7777aa1d5e1ba35b08be8872") readahead(r1, 0x0, 0x0) [ 573.347736] sg_write: data in/out 1818846731/117 bytes for SCSI command 0xa4-- guessing data in; [ 573.347736] program syz-executor4 not setting count and/or reply_len properly 11:16:48 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"00ac730000000000ec973f820f7c4000", 0x201e}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r3 = socket$packet(0x11, 0x3, 0x300) pread64(r3, &(0x7f0000000180)=""/183, 0xb7, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @random="b286998f745e"}, 0x10) close(r1) 11:16:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'lo\x00', &(0x7f00000002c0)=@ethtool_rxfh_indir={0x41}}) socketpair(0x5, 0x80802, 0x100, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000040)=0x4) [ 573.393532] sg_write: data in/out 1818846731/2 bytes for SCSI command 0x6c-- guessing data in; [ 573.393532] program syz-executor4 not setting count and/or reply_len properly [ 573.410910] sg_write: data in/out 1818846731/519 bytes for SCSI command 0x8b-- guessing data in; [ 573.410910] program syz-executor4 not setting count and/or reply_len properly [ 573.428242] sg_write: data in/out 1818846731/54 bytes for SCSI command 0xa-- guessing data in; [ 573.428242] program syz-executor4 not setting count and/or reply_len properly [ 573.442466] device syz_tun entered promiscuous mode 11:16:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x0, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) [ 573.525138] sg_write: data in/out 1818846731/117 bytes for SCSI command 0xa4-- guessing data in; [ 573.525138] program syz-executor4 not setting count and/or reply_len properly [ 573.545652] sg_write: data in/out 1818846731/2 bytes for SCSI command 0x6c-- guessing data in; [ 573.545652] program syz-executor4 not setting count and/or reply_len properly [ 573.616515] sg_write: data in/out 1818846731/519 bytes for SCSI command 0x8b-- guessing data in; [ 573.616515] program syz-executor4 not setting count and/or reply_len properly [ 573.633131] sg_write: data in/out 1818846731/54 bytes for SCSI command 0xa-- guessing data in; [ 573.633131] program syz-executor4 not setting count and/or reply_len properly 11:16:48 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=ANY=[], &(0x7f0000000100)='GPL\x00'}, 0x48) socketpair(0x1, 0x2000000001, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000005, 0x0) write$FUSE_POLL(r1, &(0x7f0000000080)={0x18, 0x0, 0x6, {0x3}}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000140)="02b8a3b020786942121527") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f3, &(0x7f0000000000)='ip6gre0\x00') [ 573.723013] device syz_tun left promiscuous mode 11:16:48 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000340)={0x50, 0x0, 0x1}, 0x50) r1 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000001000), 0x1000) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000080)) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_OPEN(r0, &(0x7f0000000140)={0x20, 0x20000000000000, 0x5, {0x0, 0x4}}, 0x20) getdents(r2, &(0x7f00000005c0)=""/185, 0xb9) 11:16:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6(0xa, 0x100000003, 0x80000000000006) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}, 0x100000003}, 0x1c) 11:16:48 executing program 7: r0 = socket$inet(0x2, 0xffffffffbfffffff, 0x1000001000000000) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000180), 0x1a93) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0xfffffffffffffe00}, &(0x7f00000000c0)=0x8) 11:16:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/xfrm_stat\x00') write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, '-'}, {0x20, '\x00'}, {0x20, 'bdevuser'}, {0x20, 'net/xfrm_stat\x00'}], 0xa, "b62a45b70f4590cafbc94a8ccf90a1abd47b0b614ce586fff8b4f28e92f77ff85ec7c37ade52a63d69050f6e8b93354ea7226a9d68c0315a18703cedcd7106bc50e033096964c063047827b0421f55b4c3d52281b0c29d4a4856981697fca02734df4d54317cc502eb5483abd61ac346d558751491f4f4f9dda49b8f03e1679d9fd466c9f4f06a100f3762ef700636ae18a78a36310e23ee5d4fa3f213b97c6d257b4598a6adeb5407076504ad2a5a730268d104865f3138ab3c66dff725431c68d07be8efe1005a29fce211624ec104b4bc2a40d141ffa1957348ae36eeb1c1b01e3aaef3167f36a6eb19b2d395c525e40c963b333e"}, 0x11d) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/251, 0xfb}], 0x1, 0x44) 11:16:48 executing program 5 (fault-call:1 fault-nth:61): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x81) memfd_create(&(0x7f0000000300)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x10000, 0x1, 0x8, 0x3ff}, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x11, 0xfffffffffffffffd, "e5d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b16f8f0f1bcc885c8ba93ce200", "fe7684888305adb988de9bbae0932deefe07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe0590027c98e2600000000000090000f00", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) 11:16:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x0, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:48 executing program 1: r0 = socket$packet(0x11, 0x400000000000002, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x0, 0x0, 0x0, 0x80}, 0x10) 11:16:48 executing program 3: r0 = socket$inet6(0xa, 0x1001000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="025cc80700145f8f724070") r1 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x420004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x60880) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000100)={0x8, 0x9, 0x3f, 'queue0\x00'}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/79) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000480)=""/229) 11:16:48 executing program 6: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x40080, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000300)="ab677629826a7d70b0c09fdebb27327e", 0x10) fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r0, r2) prctl$setname(0xf, &(0x7f0000000080)='/dev/audio\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x142, 0x0) 11:16:48 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") listen(r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x3, 0x1, 0xf2, 0x7fff, 0x101}) 11:16:48 executing program 7: mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x5) prctl$intptr(0x6, 0x96) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x1, 0xfffffffffffffffd) 11:16:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000340)=r2) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000002c0)={r4, 0x1f}, 0x8) shutdown(r1, 0x1) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x10040, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000000c0)=0xfff, 0x4) r6 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000300)=""/26) recvfrom$inet(r6, &(0x7f0000000100)=""/214, 0xd6, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev}, 0x10) 11:16:48 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3b) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd2(0x80, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001780)}, 0x0) 11:16:48 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0xb2a4, 0xffffffff, 0x0, 0x7, 0x9, 0x0, 0x2}, 0xffffff46) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x5, &(0x7f0000000500)="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") ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@ipv4={[], [], @multicast2}, @loopback, @local, 0x5c, 0x1ea6, 0x7, 0x500, 0x4, 0x40, r2}) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000300)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}], 0x4000000000001bf, 0x0) 11:16:48 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty, 0x10001}, 0xfffffffffffffedc) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000140)={0x8001, {{0xa, 0x4e21, 0x5, @mcast2, 0x6176}}, {{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffc}}}, 0x108) unshare(0x8020000) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') setns(r1, 0x0) clone(0x1f000000, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000580)) setpriority(0x1, 0x0, 0x0) [ 573.857890] FAULT_INJECTION: forcing a failure. [ 573.857890] name failslab, interval 1, probability 0, space 0, times 0 [ 573.869124] CPU: 0 PID: 32635 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 573.876383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.885726] Call Trace: [ 573.888307] dump_stack+0xae/0xf0 [ 573.891750] should_fail+0x144/0x230 [ 573.895451] ? __should_failslab+0x67/0x90 [ 573.899670] ? ceph_msg_new+0x35/0x120 [ 573.903546] __should_failslab+0x7e/0x90 [ 573.907592] should_failslab+0x9/0x20 [ 573.911376] kmem_cache_alloc+0x3b/0x1c0 [ 573.915419] ceph_msg_new+0x35/0x120 [ 573.919101] ? msgpool_alloc+0x11/0x50 [ 573.922961] ? ceph_msgpool_init+0x70/0x70 [ 573.927171] msgpool_alloc+0x25/0x50 [ 573.930857] mempool_init_node+0xb5/0x170 [ 573.934975] ? msgpool_alloc+0x50/0x50 [ 573.938842] ? ceph_msgpool_init+0x70/0x70 [ 573.943045] ? msgpool_alloc+0x50/0x50 [ 573.946904] mempool_create+0x56/0x90 [ 573.950677] ceph_msgpool_init+0x42/0x70 [ 573.952068] Unknown ioctl 19305 [ 573.954717] ceph_osdc_init+0x243/0x3a0 [ 573.954722] ceph_create_client+0x101/0x160 [ 573.954727] ceph_mount+0x241/0x900 [ 573.954734] mount_fs+0x8c/0x190 [ 573.973222] vfs_kern_mount+0x83/0x1a0 [ 573.977086] do_mount+0x2cb/0x1120 [ 573.980623] ksys_mount+0xcc/0x100 [ 573.984134] __x64_sys_mount+0x26/0x30 [ 573.987995] do_syscall_64+0x61/0x90 [ 573.991684] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 573.996839] RIP: 0033:0x457089 [ 573.999997] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 574.018990] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 574.026686] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 574.033924] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 574.041165] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 574.048408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 574.055660] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000003d 11:16:49 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)='syz_tun\x00', &(0x7f0000000080)='](mime_typeuser\x00', &(0x7f00000000c0)='syz_tun\x00', &(0x7f0000000100)='syz_tun\x00', &(0x7f0000000140)='syz_tun\x00', &(0x7f0000000180)='\x00', &(0x7f0000000200)='syz_tun\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='syz_tun\x00', &(0x7f0000000300)='md5sum\x00', &(0x7f0000000340)='syz_tun\x00'], 0x1100) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_gstrings={0x1b, 0x4}}) 11:16:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x0, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:49 executing program 5 (fault-call:1 fault-nth:62): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:49 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"111d000000caac180400589b3f00", r1}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14, &(0x7f0000000480), 0x2c1, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002940), 0x1f3, &(0x7f0000000040)}}], 0x3ffffa5, 0x0) 11:16:49 executing program 4: r0 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) io_setup(0x7, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) io_pgetevents(r2, 0x9, 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)={r3, r4+10000000}, &(0x7f0000000240)={&(0x7f0000000200)={0xc6}, 0x8}) 11:16:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x1, [0x9]}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20}}, 0x1, 0x5, 0xc8a, 0x1000, 0x20}, 0x98) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0xf1fd6f1815f957ff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0xfffffeb1) ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f00000001c0)={0x28, 0x30, 0xa, 0x14, 0xb, 0x7f, 0x2, 0xa7, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x44}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x34f, &(0x7f00001a7f05)=""/251}, 0x14) 11:16:49 executing program 0: r0 = socket(0x848000000015, 0x805, 0x0) ioctl(r0, 0x9, &(0x7f00000003c0)="02c5ff7f71b0740abbfbdc68862bed50951d2098f7e1c122d8250916bb0a62906fbb3aed89278e1008608aa375dc7d893a6ce9ef5e74b5fed9dd6a164e0a5446ff3e6fbbb4ea629d1406eda07642c7a746b754caed9864b40000000000000010692b0eec49a42a55aedf42a8ace8e5f8a4fdc5466f1709b0a3be36e0dd4c9fc070accd4eddaa2ae64de016a1b15cae6669dc94e396efb2c8ded9f32da277d5ddc7ce67586d8ee9cea5ddf2ed555c7f3f7ee237a32fb0dc34f4e22dd804cecd3540c6309f894f335e5d48bf47aeb80294535ee679ae67fbfa67469e77bdf986f30821000000000000000000007d01c0179117afc03d568bfbb3de907749f8f4445232b1ada94e8ebddeb73cb02208110ffc66e54ae46640988600c83ba244363ed352895f14f4c0b163fee5bdda9a2c6f78fcd1619244a3bcffc5af402abf188497b104d227cd81c5d2797c3600000000000000") getsockopt(r0, 0x114, 0x2711, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x2b9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00', 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @broadcast}, @in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e24, 0x3, @remote, 0x7}, @in6={0xa, 0x4e20, 0xffff, @mcast2, 0x9}, @in={0x2, 0x4e21, @rand_addr=0x1000000000000000}, @in6={0xa, 0x4e21, 0x5, @mcast2, 0x10001}], 0x94) 11:16:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10, 0x7a00000000000000}, 0xc, &(0x7f0000023ff0)={&(0x7f00000003c0)={0x18, 0x27, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x4, 0x1}]}, 0x18}}, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x3, 0x2) 11:16:49 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000001480)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r1}}) read$FUSE(r0, &(0x7f00000040c0), 0x1000) read$FUSE(r0, &(0x7f00000020c0), 0x1000) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000240)=@fragment={0x5c, 0x0, 0x8, 0x4, 0x0, 0x1, 0x66}, 0x8) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) readlink(&(0x7f0000001580)='./file0/file0\x00', &(0x7f0000000480)=""/4096, 0x1000) creat(&(0x7f0000000040)='./file0/file0\x00', 0x2) write$FUSE_DIRENT(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="900000000000000002000000000000000100000000000000090000000b08956d069e000000002066ce654d316e6f646576656d3100f9ff000000000000000000000000000000000000010000000004ff000000000000000008000000000000000000000000000000001c00000000000051a717000418b9b3cc002b737973740400000065746367726f75702400000000"], 0x90) 11:16:49 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0], 0xd) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1a2dd73a, 0xf62a05685af321ce) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000140)=0x16, 0x4) recvmmsg(r2, &(0x7f0000009fc0)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/87, 0xfffffffffffffdf1}], 0x1, &(0x7f00000009c0)=""/86, 0x56}}], 0x4000191, 0x0, 0x0) 11:16:49 executing program 5 (fault-call:1 fault-nth:63): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:49 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mbind(&(0x7f0000148000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000000)=0x1, 0x9, 0x0) r0 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0), 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='*{\x00', r0) mlock(&(0x7f00003aa000/0x4000)=nil, 0x4000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4100, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000240)='encrypted\x00'}, 0x10) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000300)={0x5, 0x5, 0x200, 0x6, 0x101}) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f00000002c0)='./file0\x00', 0x400) mlock(&(0x7f000063e000/0x1000)=nil, 0x1000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000000140), 0x1, 0x2) [ 574.664661] FAULT_INJECTION: forcing a failure. [ 574.664661] name failslab, interval 1, probability 0, space 0, times 0 [ 574.675915] CPU: 1 PID: 32700 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 574.683174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.683175] Call Trace: [ 574.683185] dump_stack+0xae/0xf0 [ 574.683194] should_fail+0x144/0x230 [ 574.683201] ? __should_failslab+0x67/0x90 [ 574.683206] __should_failslab+0x7e/0x90 [ 574.683211] should_failslab+0x9/0x20 [ 574.683215] __kmalloc+0x61/0x250 [ 574.683220] ? ceph_msg_new+0x35/0x120 [ 574.683224] ceph_kvmalloc+0x2e/0x80 [ 574.683229] ceph_msg_new+0x91/0x120 [ 574.683233] ? ceph_msgpool_init+0x70/0x70 [ 574.683236] msgpool_alloc+0x25/0x50 [ 574.683243] mempool_init_node+0xb5/0x170 [ 574.683247] ? msgpool_alloc+0x50/0x50 [ 574.683251] ? ceph_msgpool_init+0x70/0x70 11:16:49 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a5, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x4, @empty, 0x4}, @in6={0xa, 0x4e20, 0x8, @mcast1, 0x9}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @loopback}], 0x58) 11:16:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x1d) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") unshare(0x8000000) r1 = mq_open(&(0x7f00000000c0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) fcntl$getown(0xffffffffffffffff, 0x9) mq_notify(r1, &(0x7f0000000040)) 11:16:49 executing program 5 (fault-call:1 fault-nth:64): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:49 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r1, 0x3, 0x30}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x101, 0x7}, &(0x7f0000002000)=0xfffffffffffffeb8) epoll_create1(0x80000) close(0xffffffffffffffff) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/88, 0x58}, {&(0x7f0000000180)=""/146, 0x92}], 0x2) 11:16:49 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="ba0200000000000000e99f7b01adc2f2", 0x10}], 0x1, &(0x7f0000000100)}, 0x0) 11:16:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(0xffffffffffffffff) dup3(r1, r2, 0x0) 11:16:49 executing program 7: r0 = userfaultfd(0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000001c0)={0x9, 0x3, 0x8, 0x0, 0x0, [{r0, 0x0, 0x6}, {r0, 0x0, 0x8}, {r0, 0x0, 0x3}, {r0}, {r0, 0x0, 0x3}, {r0, 0x0, 0x1b00}, {r0, 0x0, 0x5}, {r0, 0x0, 0xff}]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) r2 = memfd_create(&(0x7f0000000380)='#vmnet1nodevem1\x00', 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000003c0)={'filter\x00', 0x1000, "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"}, &(0x7f0000000080)=0x1024) write(r2, &(0x7f0000002000)='/', 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0xf, 0x100000001}, {0x6, 0x2}], 0x2375) 11:16:49 executing program 7: r0 = memfd_create(&(0x7f0000000180)="23766d6576656d317e8ab3321e0ee47b427b2b195d096ffab02e6d7100ef1346fb3c112afea9c4f37b7d6206e251382f693e1a43b99c07f0b9461dd45ee6ae196813434ebe7eb3c443dba00bf5f735c192c6693c4316a8b924ab06ecfb5a3bb6f10c13adba05bec8f437462dc13ba0f6e0e5e028b1e38b47302190c13fa1b2a41079297a21d7696598a17f353dda59f446690a7db2a1d5c93ecb420469310f9ad8a0457d84aeb4d6e886d8784f81", 0x1) write(r0, &(0x7f0000002000)='m', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xfc, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 574.683255] ? msgpool_alloc+0x50/0x50 [ 574.683260] mempool_create+0x56/0x90 [ 574.683265] ceph_msgpool_init+0x42/0x70 [ 574.683270] ceph_osdc_init+0x243/0x3a0 [ 574.683275] ceph_create_client+0x101/0x160 [ 574.683279] ceph_mount+0x241/0x900 [ 574.683284] mount_fs+0x8c/0x190 [ 574.683289] vfs_kern_mount+0x83/0x1a0 [ 574.683292] do_mount+0x2cb/0x1120 [ 574.683295] ksys_mount+0xcc/0x100 [ 574.683298] __x64_sys_mount+0x26/0x30 [ 574.683302] do_syscall_64+0x61/0x90 [ 574.683306] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 574.683310] RIP: 0033:0x457089 [ 574.683310] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 574.683360] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 574.683364] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 574.683366] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 574.683368] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 574.683370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 574.683372] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000003e [ 574.712351] FAULT_INJECTION: forcing a failure. [ 574.712351] name failslab, interval 1, probability 0, space 0, times 0 [ 574.712357] CPU: 0 PID: 32722 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 574.712360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.712361] Call Trace: [ 574.712371] dump_stack+0xae/0xf0 [ 574.712380] should_fail+0x144/0x230 [ 574.712386] ? __should_failslab+0x67/0x90 [ 574.712392] ? ceph_msg_new+0x35/0x120 [ 574.712397] __should_failslab+0x7e/0x90 [ 574.712417] should_failslab+0x9/0x20 [ 574.712422] kmem_cache_alloc+0x3b/0x1c0 [ 574.712427] ceph_msg_new+0x35/0x120 [ 574.712432] ? msgpool_alloc+0x11/0x50 [ 574.712436] ? ceph_msgpool_init+0x70/0x70 [ 574.712439] msgpool_alloc+0x25/0x50 [ 574.712444] mempool_init_node+0xb5/0x170 [ 574.712448] ? msgpool_alloc+0x50/0x50 [ 574.712451] ? ceph_msgpool_init+0x70/0x70 [ 574.712455] ? msgpool_alloc+0x50/0x50 [ 574.712460] mempool_create+0x56/0x90 [ 574.712465] ceph_msgpool_init+0x42/0x70 [ 574.712471] ceph_osdc_init+0x243/0x3a0 [ 574.712475] ceph_create_client+0x101/0x160 [ 574.712480] ceph_mount+0x241/0x900 [ 574.712485] mount_fs+0x8c/0x190 [ 574.712490] vfs_kern_mount+0x83/0x1a0 [ 574.712493] do_mount+0x2cb/0x1120 [ 574.712497] ksys_mount+0xcc/0x100 [ 574.712501] __x64_sys_mount+0x26/0x30 [ 574.712505] do_syscall_64+0x61/0x90 [ 574.712510] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 574.712513] RIP: 0033:0x457089 [ 574.712514] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 574.712576] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 574.712580] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 574.712583] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 574.712585] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 574.712588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 574.712590] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000003f [ 574.759341] Unknown ioctl 19305 [ 574.772782] sctp: [Deprecated]: syz-executor7 (pid 32745) Use of struct sctp_assoc_value in delayed_ack socket option. [ 574.772782] Use struct sctp_sack_info instead [ 574.790232] FAULT_INJECTION: forcing a failure. [ 574.790232] name failslab, interval 1, probability 0, space 0, times 0 [ 574.792965] sctp: [Deprecated]: syz-executor7 (pid 32745) Use of struct sctp_assoc_value in delayed_ack socket option. [ 574.792965] Use struct sctp_sack_info instead [ 574.796416] CPU: 0 PID: 32746 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 575.135784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.145129] Call Trace: [ 575.147694] dump_stack+0xae/0xf0 [ 575.151120] should_fail+0x144/0x230 [ 575.154808] ? __should_failslab+0x67/0x90 [ 575.159012] __should_failslab+0x7e/0x90 [ 575.163042] should_failslab+0x9/0x20 [ 575.166814] __kmalloc+0x61/0x250 [ 575.170237] ? ceph_msg_new+0x35/0x120 [ 575.174094] ceph_kvmalloc+0x2e/0x80 [ 575.177792] ceph_msg_new+0x91/0x120 [ 575.181476] ? ceph_msgpool_init+0x70/0x70 [ 575.185685] msgpool_alloc+0x25/0x50 [ 575.189369] mempool_init_node+0xb5/0x170 [ 575.193483] ? msgpool_alloc+0x50/0x50 [ 575.197338] ? ceph_msgpool_init+0x70/0x70 [ 575.201543] ? msgpool_alloc+0x50/0x50 [ 575.205401] mempool_create+0x56/0x90 [ 575.209177] ceph_msgpool_init+0x42/0x70 [ 575.213211] ceph_osdc_init+0x243/0x3a0 [ 575.217160] ceph_create_client+0x101/0x160 [ 575.221453] ceph_mount+0x241/0x900 [ 575.225061] mount_fs+0x8c/0x190 [ 575.228410] vfs_kern_mount+0x83/0x1a0 [ 575.232287] do_mount+0x2cb/0x1120 [ 575.236130] ksys_mount+0xcc/0x100 [ 575.239643] __x64_sys_mount+0x26/0x30 [ 575.243501] do_syscall_64+0x61/0x90 [ 575.247186] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 575.252345] RIP: 0033:0x457089 [ 575.255529] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.274523] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 575.282199] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 575.289438] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 575.296679] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 575.303921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x10, &(0x7f000000a000)) socket$alg(0x26, 0x5, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000100)='reiserfs\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f0000000080)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 11:16:50 executing program 7: r0 = memfd_create(&(0x7f0000000180)="23766d6576656d317e8ab3321e0ee47b427b2b195d096ffab02e6d7100ef1346fb3c112afea9c4f37b7d6206e251382f693e1a43b99c07f0b9461dd45ee6ae196813434ebe7eb3c443dba00bf5f735c192c6693c4316a8b924ab06ecfb5a3bb6f10c13adba05bec8f437462dc13ba0f6e0e5e028b1e38b47302190c13fa1b2a41079297a21d7696598a17f353dda59f446690a7db2a1d5c93ecb420469310f9ad8a0457d84aeb4d6e886d8784f81", 0x1) write(r0, &(0x7f0000002000)='m', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xfc, &(0x7f0000000080), &(0x7f0000000000)=0x4) 11:16:50 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000300)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) utime(&(0x7f0000000400)='./file0\x00', &(0x7f00000002c0)) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x102d) write$FUSE_ATTR(r0, &(0x7f0000000680)={0x78, 0x0, 0x2, {0x9, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x4000, 0x98, 0x0, 0x0, 0x3}}}, 0x78) 11:16:50 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0x6, 0x7, 0x3}, 0x2c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) openat$cgroup_int(r1, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000300), &(0x7f00000003c0)}, 0x20) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x400000) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast2}}, 0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000)="a0", &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000000), &(0x7f0000000200)=""/137}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) 11:16:50 executing program 5 (fault-call:1 fault-nth:65): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)) ioctl$TCXONC(r0, 0x540a, 0x5) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$kcm(r1, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001880)="dcf6afb13ebb46481ecc86b6435208e0e5ed363711ce774e609f2ca66ff34f027a5a025d149b9b805ab4fb6cfabe8b3e98d484a929b1bd37729a152c184c88104619fc6a91f794df2a3c9befd8f728bd37d0f5b2f42628ca332d281d9fd6a78a72dc84fa356ab1fc785570dc08fd045cb95b3eaf5f9b04f976a21f388774f01e96ec1a2539a91b202adc40332a7dd74bc95771d944be7b5fb454e3f95ee45e8fa570b2ff999ff4bfdceba8b3cab135372b41940424782e16b21514a57fb347123757bbc6765a42e7ff5f04473be8378cdc50cf78423d3c71547362f305fa1a7f06f151c4ee4b62840887c83e274a9c8c052d801ccf76888b64e3da1a42a514785a50d94c43b844f189ced3365e129fb14bf116da5948b9ba0b797b7b947f604d924fc81d8f67447a5e402d951642aa3155ed5d9574514090eb20aee7c0792548f7ee0dee722ca379d4ff8b26974c58e7793ac0b7393ec8bd2d1f8a7d1b96793c693a73a2df22ff8309f0ce8b46978abd5f3b863b97ee63abd436805ecb15cf310b72ae157538f0c3c26c3de7e5ff1e1e3ef60284bfb6009e1d0f8e0bb551959fa954fa0ea74d80eb6f12776e2890499cbb2145e090e8cd987f59b0f2aac2698297407cbd6658efcada5e2b9360ab4adc824039316543d54dbdde16ce873e419b6173ff99bf837858ed7cd49ddf87a5bae8d8f9e4a419bb082d5e6767c97175b0c35865f654196af23e9ccb7f72e7f3bbf45b5f371184b59bc652649839fd602eae7cee0c95da08035e9b12fe7d49847798a97a70a385bf955707fd40d2d57b3da23ac26658b9406aad03adde8a27f9df9c6d62d2da3f46fa295c5dae6deab234dd28ecff727f86e68ab3d5ced023765e29a072847157705f2336963d7f959a051861989ad6336ebe60cfa27a1d57546805901cd8c7326f625ed79856346e1065373a60947c54962adab8ff6603dd0fcc709f06ef34cf17b419982f1645d01bbb79401b7a4b41e546eeef35b8efaf1e23ddd6f0dc596a52656df996b30750cae1c89c6672db81640029fd12404b5e8a0bf2d24d44573ae22cadd07633813d164a2a9ad8928498d897f4d5123118ffa9a1f2585c896e832f1d0852424a33bafa2a12af21d591546bb4fbcb9a9f8071893c7e7df53149d14b5c76c08e18f998c98a68e96e68bc050ac81c1f45248a6f61806a225791dde045a44e871def839ea0533076b9a58a1e31cfc9fc93bbc00c9cfd26f40345482c3a9160052f6a4e307009aef1be01ecb6d1cf9f50ccac8029c7eff375f60dec16c45adf0eb662f442a04c57137e8e046bac4462e9fe30a28d55899ff8f199d24412c34a65361afd7c1a7906e342e611345321a4e82475add08d7af7ff7cb368afedb97c6e4d01cdbfe029968cec6614492d15d2abe17cb3266f09d8cb212529db1f8110b708c892e0fe3460ede1f492d825523e243e9ec4cbdad26c6f7b687b513157f0a4c8bcf3828140e26e15c2e25d4e0a7b34e6a2f67e977c6b4be0871967a12893119921dec20cebaf7e17b4b5c22a38d94b5e6d9f9e52b16262ce1281770d372683870e96001f25d8cf18abaa48d28341190790d7765994af8fadcb2a40baf8212d94ccb9213b4a7a14009820512f982c7204acb3d3a809b328626187ac4b28d69c909f82fb66692ab5dc4fc62d80715d8ded408aed223db9b9e558ce4a65d5a0c0986b1a55c233b28cf86419582b9c761f34063e74db44197867b33d829376583b25a30b47d5a5db909952e6d76d4d891ee96b582128e6bab264b39884ac8bec6a0116eac38ba644385f9e7abf05fa3a0f1d0ca6a2ad6ed367dc16c4a98d3eeb6e3b836fdf87531388eac7aa60981f46265cb86b11a55f17d34a6e2d34c3bb0412e7edf3c1605f19d1bebb087d67ca26a652e48069ceffbdfdc36fef98efd7094f7fe0abb6e87c4c3af452ab590e010d38b4a00e3fa1127d3559872fda65dbd683643b4bd1a16b44d0653e2096f4b5c3bccd153e425dbac76f454a6a6bada659ba8bfd457d5d11f221911f66917468481cc11b0ee47cd18c8147ba2f0cd1cff87b7c70df2a4153b3735e7077ff192ed2337b5878b652e828b6d2409053ea8ba2a68a8337ae7d8935d77a536a0f5132c624e7a6cdd337c91bd29d8669aa314d5c4081ddadf86d7ff93841681e44c80e75eb9aa4a3404d2b9e36d232e38c824f5f70291a89c01bb351154dee4a17cb31260fe4e953fc597f528f3b5376981a148d942729784c3b3bec03395eb85b499566e68f9a1362cb382b3bf7e79728fe77822f6ee5c57f9e2eed9ef1554814ea2efc48ee43ab868855ecc7a370a4dcb1ffa5d5f5a8229080848093f83be47de5e10fbc265ab9e24e0cb724587ea5c2bf88c75dddacd74b2d0d39df24fb0d95a487f1b7282a9b972fc073c134139674c89bebd02b581c2e0955a1a52df202028f13e8ff0c54e738bff0e2603f88b032f73b5b6700347ab401ccfc284ff291c0ec16fea6533e56dfb830b2983901ffb53828cf57c36aa2333d617ff82164b3ea1c8fda49800bcbd0352738de9110b3841a69cf0d56b5f96574ffb7969aeb8a0f28f96f9476688f6404352cb9c98b70dd8d236c4cb3f03129a2350fece1222ae4e5a33376ff804ba032f5ee50b7d1e364e7360068fc7a5e9e090f708ada71a79c223987a03b158772ed7195cab4b6ffd553d69c37cb5d2233d99cddd78e4ed03cfbf726028d61b9c8ef9757ca022570a838e9f3f7aa1a1c1a4168de76e060fb0d8de52f1a415e15a64aeb0afc4e1393fc6cadd77097d4e183147bfb6814df6da576d5d3a0703997be40878bfa2c5ccd67dd66974c3b572689a403c1489f601fa5e8bbf7287c3f77d76ec83c4273b95d3f6645d18aa398bbb3f0aa5143b79f93741d81449173d14e1f04c9e3c7b2507085b9140a57ba60360c23e99a974f080fcdb2ec9d4a66cf6b4b4d9cb689d72b3f759bcaa0f917ad160ced3a0da60d339bc210544854f380c368f3be07ac734bcd5b3141e3b454ad78b91f2b2d30b9d616ac735c219a0c9fbaabcaa84543bdbdfd2aec81a9b0bac4d5a2263f87e3b8ffcdcb067ae581211f5a7cb22c2b192a05e6eb50898c4d2c05adf404dc9b9029ba80b93d9fcf8291be7de7526da3d55d7788fa840f149d0007ddb4d4388afc5297287d2a69f5c6b4425b6ad901439fd8b8bc1ea51cabc94893c91842c01a833610dab248ed22bea7f53974955c2819c64422de2daf18d5d5548aa5e5a7a8613d804e02c757fcfab53e2fea73636c86574e145b0f09516fe98f005774a56e10b9b4530099a11416aba198f5fd0649da20ff3b07080d539d7fe0836c184ac5057b69eb2b8c9a70f3376d8dcf3ca0d246a80de9d3ebdfac0cbe95b300ca72b729112635e9eb0b8b64c01f7daee0580abf406c5a3015426a784f06042fab813fe02f48cd26235b1620194a28dad852f9506f29dc5bee73c799715249fdb1c1190d3b54e9cc8e84008bce77a6dfeaf22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0x1000}, {&(0x7f0000002880)="0cd745df849c0d3d9ea9c5ca73ff3161de9ac11f2d5bdb931724b3a80f7d976acfcc5ec3ab9afe0f1c16b9ddf67c1c30e1dce7ae55aa8baabcfb255d79dd86285ec2aefbd523e901c975752171f914139a598caa9d33385b2a2e345502a104464751285a9de29abd8038db7079eb16dead25916d3d35125784c0f16b0c92013a4823f465073f004fb8c7af0698b2264d96", 0x91}, {&(0x7f0000002940)="c97bd88230ee2a90827f6b152123edc5021a4fa79aa7b65fce39efd4f436571fc51b78d7528f95fab12b53f7d44e8584f240acd34c115be12a8aebf12a205ed4a647c079754b158d3d91940a1c72f70808e904b93a3b449878bf2b4bd35309e9a08c2495752d5995a0fc735538c69346afa1b58d6a93a767ebcee00d7560971965a8b4070882e9b163fd88e1a95d2e9c584d52af5f65e7ba49bab30e53699379c43dd30add0bbf6a1fa4a85233c2207726ef461eb1c9f652096b9735bd50cae03861f09bc0948c276a5ae469dddb", 0xce}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="a8000000000000001d01000001000000fdc28eafa161bdfef882429e7ccb4184d3a4cfe7fbdf98a848f1f60b6c1ddd4059808a102cacc66a4788510940af2d0a95905038f4d905fe1dfa81a47363d5bfbc6992b0ca416ab71dbbc429f852b1bd0d210db8d8432d4e01b3f73e9477c66d20c8e8724098323e22ba558ad3709963ee743e64535a4e539996bf6f773ff05547e1210812f12a1d0f459efe66319f4874f0000000000000e800000000000000bf0100000400000013153eb73d65bcfe530377b9d4d7379cdaf556782836c858149499d18200cb1630218aef55889d178e4deb6f4b50d0d60df70aaf80043412ecf20663086f57c3fa29429596aa65d46e2d396959579b6a8c4548789de29ae5fd2fbf7a693ed53bfea306011056a85c8dbebe7776dceefe5ecf39a72933294e5b92b7dbbe05c2ce7c33cbe08b3b2fa37411f6213b8bc981661cda09b9b532c389941f073a541f9b86eabab4fd19594b2d6d4b79462897a6db08a578432b4a5720105d031eb90d46f878dd9abad32707e9c2f860e244bb6d7cd76939672d694cb00000000000000016010000190000002cb6576130c8a2b9a78aeb493472f39c88bf0e8f68b4bfbc140954360e1890a05b024d4c3a85007076ca65865dc93e369d8ce3ac7d77c84e8c471169cba6f7674d81311fcc114ed0de6afbc0f662037594d9f614c1ad047b4504ec4d432c45be9ef630a6eaa056030000000000000089d9aefb521adc77b0221abc54244c36a37614f630ed955d95a634b3f9884a520c9a7bd4947b676bca7de19600000000002ec870f89d7643d7ce6cdf4ab5cdf759033a8495c1c44a71c86a35fea649294ce7fb3252ffa9054c0fb019b315551df43b5d3834958862b76a96c5ad2c0574cef87ea2419b9a40a2d958bd7537665ae820ea11fb090c71c545b07375a390570e7cca36be7b1d33ae9984ba103039d7998b002211d0d217a125ddd0d943e6e8bd94625328df0279eeedaf99be5c93a3be08c9d280ee2b131e50bf0d099503c319a984e15a49bc3fc0aa3ccc524e0f27c73f6afaa61d543084fa52592f19a2afccaddd4e44822f2e18a7ffc929aad441622219ec22c953da16ceb16d8f8e5c41115e53630e627370641e868b6a8245cf1a4027980b4c789dffdae51172f333bc957f1129d4fd2b59b4f4a232bafbd9bdada3"], 0x240}, 0x10) 11:16:50 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xc, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000440)}, 0x20) prctl$void(0x3) 11:16:50 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001540), 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x8, [0x40, 0x9, 0x4, 0xc000000000000, 0x101, 0xfc91, 0x2, 0x73c]}, &(0x7f0000000140)=0x14) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x5, 0x46, &(0x7f0000000040)="cf10eaa8ac5310b85ff69ca01c76bf1727d45c4d7c9e9ca4e68ce3960ec2024ed44a284712382c101697d3725c7ebc918dc6c723d6ea9364dbf62e955b5d435f8000b574736e"}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)="28a3e182e35f222c2d183c188ea06ced32754debe4b49f9aece735c47a2807836be6f99044eaa2f662279c7630b0e9b0e638da5b5c4af0004603b601828440f6d3f98f9875ba34768a7bf0dee4ef7799180830064e85b7e4c695fe82d4ef6efd938716d46829f0eab2bafd0dfab986e9cf471680d63ed79ac1396c1a225fe638accbb368ec491254ebd6f2ce4aad3337ed404ee39315515c9f2d9aad358391a34c19b70c0e9591529e2cef15afc3db6ff0772b3282bcafa84e33729c938ff83fd1aab2a0637afe51ecb1ea41d72b7592fd463864849ac6b34d0af4be8b34eeefd6") 11:16:50 executing program 7: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x20400) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000640)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x1, &(0x7f0000000380)=""/115, &(0x7f0000001940)=""/156, &(0x7f0000005b40)=""/185, 0xfffffffffffffffc}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)=""/95, &(0x7f0000000500)=""/236, &(0x7f0000000400)=""/179}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x4a02) 11:16:50 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000000c0)=0x6) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21}, {0xa, 0x0, 0x0, @local}, r1}}, 0x48) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x15, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffffffffffff}, 0x13f}}, 0x20) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000e00)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000e40)={@local, 0x26, r4}) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}, r3}}, 0x48) write$RDMA_USER_CM_CMD_JOIN_MCAST(r2, &(0x7f0000000340)={0x16, 0x98, 0xfa00, {&(0x7f0000000280), 0x4, r3, 0x1c, 0x0, @in6={0xa, 0x4e21, 0x7, @mcast1, 0x7f}}}, 0xa0) 11:16:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(0xffffffffffffffff) dup3(r1, r2, 0x0) 11:16:50 executing program 5 (fault-call:1 fault-nth:66): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 575.311180] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000040 [ 575.331235] FAULT_INJECTION: forcing a failure. [ 575.331235] name failslab, interval 1, probability 0, space 0, times 0 [ 575.342459] CPU: 0 PID: 316 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 575.349548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.358895] Call Trace: [ 575.361479] dump_stack+0xae/0xf0 11:16:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") link(&(0x7f0000000300)='./file0\x00', &(0x7f0000000500)='./file0\x00') keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000640)='rxrpc\x00', &(0x7f0000000680)='(vmnet0^\'selinux\x00') connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0xfffffffffffffccd) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8200, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f0000000180)) r3 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x81806) sendfile(r1, r3, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000181, 0x10400003) 11:16:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2500, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000140)=""/76, &(0x7f00000001c0)=0x4c) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@int=0x1, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x2b, @mcast2, 0x8}, 0xd) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'vlan0\x00', 0xd803}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000340)={"766c616e300000f6ffffffffffffff00", {0x2, 0x0, @rand_addr=0x7}}) dup3(r0, r1, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000200)={0xc51ad0a763a0ad47, r2}) 11:16:50 executing program 5 (fault-call:1 fault-nth:67): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:50 executing program 7: unshare(0x20400) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x81, &(0x7f0000000080)) 11:16:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000000)=0x4) r2 = socket(0xa, 0x5, 0x6ccc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) fstat(r2, &(0x7f0000000200)) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr, [0x1fffff]}, 0x10, &(0x7f0000000140), 0x3b8, &(0x7f0000000080)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 11:16:50 executing program 5 (fault-call:1 fault-nth:68): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 575.361487] should_fail+0x144/0x230 [ 575.361493] ? __should_failslab+0x67/0x90 [ 575.361498] ? ceph_msg_new+0x35/0x120 [ 575.361503] __should_failslab+0x7e/0x90 [ 575.361509] should_failslab+0x9/0x20 [ 575.361513] kmem_cache_alloc+0x3b/0x1c0 [ 575.361517] ceph_msg_new+0x35/0x120 [ 575.361520] ? msgpool_alloc+0x11/0x50 [ 575.361525] ? ceph_msgpool_init+0x70/0x70 [ 575.361529] msgpool_alloc+0x25/0x50 [ 575.361533] mempool_init_node+0xb5/0x170 [ 575.361537] ? msgpool_alloc+0x50/0x50 [ 575.361540] ? ceph_msgpool_init+0x70/0x70 [ 575.361543] ? msgpool_alloc+0x50/0x50 [ 575.361548] mempool_create+0x56/0x90 [ 575.361551] ceph_msgpool_init+0x42/0x70 [ 575.361556] ceph_osdc_init+0x243/0x3a0 [ 575.361560] ceph_create_client+0x101/0x160 [ 575.361564] ceph_mount+0x241/0x900 [ 575.361569] mount_fs+0x8c/0x190 [ 575.361575] vfs_kern_mount+0x83/0x1a0 [ 575.361579] do_mount+0x2cb/0x1120 [ 575.361583] ? copy_mount_options+0x10f/0x1d0 [ 575.361586] ksys_mount+0xcc/0x100 [ 575.361590] __x64_sys_mount+0x26/0x30 [ 575.361594] do_syscall_64+0x61/0x90 [ 575.361599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 575.361602] RIP: 0033:0x457089 [ 575.361603] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.361661] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 575.361666] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 575.361668] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 575.361670] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 575.361672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 575.361675] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000041 [ 575.373874] FAULT_INJECTION: forcing a failure. [ 575.373874] name failslab, interval 1, probability 0, space 0, times 0 [ 575.373880] CPU: 0 PID: 349 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 575.373883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.373884] Call Trace: [ 575.373892] dump_stack+0xae/0xf0 [ 575.373901] should_fail+0x144/0x230 [ 575.373908] ? __should_failslab+0x67/0x90 [ 575.373913] __should_failslab+0x7e/0x90 [ 575.373919] should_failslab+0x9/0x20 [ 575.373923] __kmalloc+0x61/0x250 [ 575.373928] ? ceph_msg_new+0x35/0x120 [ 575.373932] ceph_kvmalloc+0x2e/0x80 [ 575.373937] ceph_msg_new+0x91/0x120 [ 575.373942] ? ceph_msgpool_init+0x70/0x70 [ 575.373945] msgpool_alloc+0x25/0x50 [ 575.373950] mempool_init_node+0xb5/0x170 [ 575.373954] ? msgpool_alloc+0x50/0x50 [ 575.373957] ? ceph_msgpool_init+0x70/0x70 [ 575.373960] ? msgpool_alloc+0x50/0x50 [ 575.373964] mempool_create+0x56/0x90 [ 575.373975] ceph_msgpool_init+0x42/0x70 [ 575.373982] ceph_osdc_init+0x243/0x3a0 [ 575.373987] ceph_create_client+0x101/0x160 [ 575.373992] ceph_mount+0x241/0x900 [ 575.373998] mount_fs+0x8c/0x190 [ 575.374005] vfs_kern_mount+0x83/0x1a0 [ 575.374010] do_mount+0x2cb/0x1120 [ 575.374013] ksys_mount+0xcc/0x100 [ 575.374017] __x64_sys_mount+0x26/0x30 [ 575.374022] do_syscall_64+0x61/0x90 [ 575.374027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 575.374030] RIP: 0033:0x457089 [ 575.374031] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.374088] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 575.374093] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 575.374095] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 575.374097] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 575.374099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 575.374101] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000042 [ 575.383552] FAULT_INJECTION: forcing a failure. [ 575.383552] name failslab, interval 1, probability 0, space 0, times 0 [ 575.383557] CPU: 1 PID: 363 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 575.383559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.383560] Call Trace: [ 575.383568] dump_stack+0xae/0xf0 [ 575.383583] should_fail+0x144/0x230 [ 575.383590] ? __should_failslab+0x67/0x90 [ 575.383595] ? ceph_msg_new+0x35/0x120 [ 575.383600] __should_failslab+0x7e/0x90 [ 575.383605] should_failslab+0x9/0x20 [ 575.383609] kmem_cache_alloc+0x3b/0x1c0 [ 575.383613] ceph_msg_new+0x35/0x120 [ 575.383617] ? msgpool_alloc+0x11/0x50 [ 575.383621] ? ceph_msgpool_init+0x70/0x70 [ 575.383624] msgpool_alloc+0x25/0x50 [ 575.383629] mempool_init_node+0xb5/0x170 [ 575.383633] ? msgpool_alloc+0x50/0x50 [ 575.383636] ? ceph_msgpool_init+0x70/0x70 [ 575.383639] ? msgpool_alloc+0x50/0x50 [ 575.383643] mempool_create+0x56/0x90 [ 575.383647] ceph_msgpool_init+0x42/0x70 [ 575.383652] ceph_osdc_init+0x243/0x3a0 [ 575.383656] ceph_create_client+0x101/0x160 [ 575.383659] ceph_mount+0x241/0x900 [ 575.383664] mount_fs+0x8c/0x190 [ 575.383669] vfs_kern_mount+0x83/0x1a0 [ 575.383672] do_mount+0x2cb/0x1120 [ 575.383675] ksys_mount+0xcc/0x100 [ 575.383678] __x64_sys_mount+0x26/0x30 [ 575.383681] do_syscall_64+0x61/0x90 [ 575.383686] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 575.383689] RIP: 0033:0x457089 [ 575.383690] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 575.383735] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 575.383739] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 575.383741] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 575.383742] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 575.383744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 575.383746] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000043 [ 575.387771] FAULT_INJECTION: forcing a failure. [ 575.387771] name failslab, interval 1, probability 0, space 0, times 0 [ 575.968993] CPU: 1 PID: 367 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 575.968996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.968997] Call Trace: [ 575.969009] dump_stack+0xae/0xf0 [ 575.991440] should_fail+0x144/0x230 [ 575.995132] ? __should_failslab+0x67/0x90 [ 575.999340] __should_failslab+0x7e/0x90 [ 576.003383] should_failslab+0x9/0x20 [ 576.007164] __kmalloc+0x61/0x250 [ 576.010594] ? should_failslab+0x9/0x20 [ 576.014542] ceph_kvmalloc+0x2e/0x80 [ 576.018227] ceph_msg_new+0x91/0x120 [ 576.021915] ? ceph_msgpool_init+0x70/0x70 [ 576.026118] msgpool_alloc+0x25/0x50 [ 576.029805] mempool_init_node+0xb5/0x170 [ 576.033921] ? msgpool_alloc+0x50/0x50 [ 576.037778] ? ceph_msgpool_init+0x70/0x70 [ 576.041988] ? msgpool_alloc+0x50/0x50 [ 576.045852] mempool_create+0x56/0x90 [ 576.049624] ceph_msgpool_init+0x42/0x70 [ 576.053664] ceph_osdc_init+0x243/0x3a0 [ 576.057612] ceph_create_client+0x101/0x160 [ 576.061908] ceph_mount+0x241/0x900 [ 576.065515] mount_fs+0x8c/0x190 [ 576.068863] vfs_kern_mount+0x83/0x1a0 [ 576.072722] do_mount+0x2cb/0x1120 [ 576.076236] ksys_mount+0xcc/0x100 [ 576.079752] __x64_sys_mount+0x26/0x30 [ 576.083611] do_syscall_64+0x61/0x90 [ 576.087303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 576.092461] RIP: 0033:0x457089 [ 576.095621] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 576.114951] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 576.122632] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 576.129875] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 576.137120] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 576.144365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 576.151609] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000044 11:16:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x33, 0x0, @local, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000040)={0x8000000000000000, 0x0, [0xde2]}) 11:16:51 executing program 6: geteuid() r0 = socket$inet6(0xa, 0x3, 0x3a) unshare(0x20400) r1 = fcntl$dupfd(r0, 0x0, r0) connect(r1, &(0x7f0000000240)=@l2, 0x80) pwritev(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) 11:16:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(0xffffffffffffffff) dup3(r1, r2, 0x0) 11:16:51 executing program 3: r0 = socket(0x10, 0x803, 0x0) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x9) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="5777b3bc7063700a5da996aad18cafffbe3193d200") r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") sendfile(r0, r2, &(0x7f0000000000), 0x80000002) 11:16:51 executing program 5 (fault-call:1 fault-nth:69): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:51 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000340)={@empty, r2}, 0x14) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r4 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x0, 0xc0, [0x0, 0x20000280, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x17a) r5 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000100)={'veth1_to_bridge\x00', {0x2, 0x4e21, @multicast2}}) sendto$inet6(r5, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendto$inet6(r5, &(0x7f0000000140), 0xc, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$rds(0x15, 0x5, 0x0) 11:16:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$KDENABIO(r0, 0x4b36) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x1000}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xe0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) 11:16:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000040)=""/126, &(0x7f0000000000)=0x7e) 11:16:51 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x42) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/43, 0x2b}], 0x1) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000080)=0x6) ioctl$KDENABIO(r0, 0x4b36) 11:16:51 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet(0x2, 0xa, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [], @local}, 0x5}}, 0x2, 0x7ad6, 0x2, 0x800}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x80000000, 0x1, 0x0, 0x4, 0x101}, &(0x7f00000001c0)=0x14) r3 = socket$inet6(0xa, 0x4, 0x9) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) fchdir(r1) r4 = fcntl$dupfd(r0, 0x0, r0) write$eventfd(r4, &(0x7f0000000040)=0x5, 0x8) ioctl$TCSBRK(r4, 0x5409, 0x80) 11:16:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001380)={'bpq0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000380)=""/4096, 0xfffffffffffffd9d, 0x4, &(0x7f0000000140)={0x11, 0x4, r1, 0x1, 0x4, 0x6, @link_local}, 0xffffffffffffffca) r2 = userfaultfd(0xdd52540440774aeb) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x3a98a781ecef00ee) getdents64(r0, &(0x7f00000000c0)=""/75, 0x4b) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000080)=0x5, 0x4) getuid() epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000300)) ioctl$TIOCCBRK(r0, 0x5428) 11:16:51 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)}}], 0x2, 0x8000) 11:16:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0x200000000000018b, &(0x7f0000000180)=@raw=[@exit, @jmp, @map, @initr0, @exit, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x7e, &(0x7f0000000240)=""/126}, 0x48) r0 = socket$kcm(0xa, 0x7, 0x3a) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000100)=[{&(0x7f00000003c0)="8880", 0x2}], 0x1, &(0x7f0000000680)}, 0x8002) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000640)=[{&(0x7f0000000680)="2709d2d41af2", 0x6}], 0x1}, 0x0) r1 = msgget(0x1, 0x400) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000400)=""/167) [ 576.227452] kernel msg: ebtables bug: please report to author: Wrong len argument [ 576.235421] FAULT_INJECTION: forcing a failure. [ 576.235421] name failslab, interval 1, probability 0, space 0, times 0 [ 576.238560] kernel msg: ebtables bug: please report to author: Wrong len argument [ 576.246666] CPU: 0 PID: 396 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 576.261870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.271205] Call Trace: [ 576.273783] dump_stack+0xae/0xf0 11:16:51 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x440, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000140)={{0xffffffffffffffff, 0x0, 0x6, 0x1, 0x778}, 0x2, 0x3, 'id0\x00', 'timer1\x00', 0x0, 0x7, 0x7fff, 0x6a0, 0x1}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x4, 0xfedd) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) [ 576.277228] should_fail+0x144/0x230 [ 576.280929] ? __should_failslab+0x67/0x90 [ 576.285152] ? ceph_msg_new+0x35/0x120 [ 576.289028] __should_failslab+0x7e/0x90 [ 576.293073] should_failslab+0x9/0x20 [ 576.296843] kmem_cache_alloc+0x3b/0x1c0 [ 576.300919] ceph_msg_new+0x35/0x120 [ 576.304609] ? msgpool_alloc+0x11/0x50 [ 576.308466] ? ceph_msgpool_init+0x70/0x70 [ 576.312694] msgpool_alloc+0x25/0x50 [ 576.316389] mempool_init_node+0xb5/0x170 [ 576.320524] ? msgpool_alloc+0x50/0x50 [ 576.324391] ? ceph_msgpool_init+0x70/0x70 [ 576.328608] ? msgpool_alloc+0x50/0x50 [ 576.332469] mempool_create+0x56/0x90 [ 576.336241] ceph_msgpool_init+0x42/0x70 [ 576.340270] ceph_osdc_init+0x243/0x3a0 [ 576.344215] ceph_create_client+0x101/0x160 [ 576.348508] ceph_mount+0x241/0x900 [ 576.352107] mount_fs+0x8c/0x190 [ 576.355444] vfs_kern_mount+0x83/0x1a0 [ 576.359303] do_mount+0x2cb/0x1120 [ 576.362812] ksys_mount+0xcc/0x100 [ 576.366320] __x64_sys_mount+0x26/0x30 [ 576.370211] do_syscall_64+0x61/0x90 [ 576.373900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 576.379060] RIP: 0033:0x457089 [ 576.382234] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 576.401236] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 576.408942] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 576.416184] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 576.423424] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 576.430667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 576.437909] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000045 11:16:52 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xfdb0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x7, 0x30, 0x5, 0x100000000}, &(0x7f0000000140)=0x18) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 11:16:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x200400) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x1) sendfile(r0, r1, 0x0, 0x0) 11:16:52 executing program 1: utimensat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0xfffffffffffffffe) syz_extract_tcp_res(&(0x7f0000000000), 0x4, 0x73) 11:16:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r2, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(0xffffffffffffffff, r1, 0x0) 11:16:52 executing program 5 (fault-call:1 fault-nth:70): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:52 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x30}, &(0x7f0000000040)=0xc) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x5, 0x4100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x6, @ipv4, 0x6}}, [0x1, 0x1f, 0x62, 0x9, 0x7fffffff, 0x401, 0x1, 0x153, 0xabb, 0x7000000, 0x8af, 0x7, 0x4, 0x4, 0xfffffffffffff800]}, &(0x7f0000000080)=0x100) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0xfffffffffffffff9, &(0x7f0000000280)="025cc80700145f8f764070") mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x602a, 0xffffffffffffffff) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000200)="fb0af406f17ae28b782f984efa48f25794b4588137e1797cef2f52c822dc", 0x1e) openat$vnet(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-net\x00', 0x2, 0x0) 11:16:52 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x1}, &(0x7f0000000300)=0xc) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) uselib(&(0x7f0000000140)='\x00') ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000180)={'bcsh0\x00', @random="7d9e241c4b59"}) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x4, 0x4000000000032, 0xffffffffffffffff, 0x0) epoll_create1(0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x7}) vmsplice(0xffffffffffffffff, &(0x7f0000000780), 0x0, 0xd) r2 = syz_open_dev$amidi(&(0x7f00000014c0)='/dev/amidi#\x00', 0xc1, 0x0) bind$netlink(r2, &(0x7f0000001500)={0x10, 0x0, 0x25dfdbff, 0x92e6190}, 0xc) 11:16:52 executing program 0: r0 = socket(0xa, 0x100000000000006, 0x7) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="c316ed9985831f3f72001e59b86d579656f5e158a7378cea1c196348877f"], &(0x7f00000004c0)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x6, 0x4) write(r0, &(0x7f0000000000)="1f0000000105fffffd3b54c007110000f30501000b000500000010d10200cf", 0x1f) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x3, {0x5, 0x80}, 0x20, 0x0, 0xda9}) 11:16:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000100)="d561aed4cbae76fb4d2d7469d53b63193a63321bd208cefaf8ec973b537c25503a02c988ad770cb944e1168c56b434c940d65e548435b9609f66da931858e7e44ab10dca7950a801f3fef6aac01ae49dc008e6a0e76b5debcb1e7dd4f5491853ec8618db95095e10dd6fec9f8923bdecff27040085b67b35b5d6eb1000eef21dae5af682d5828fe497995ff6c870258e77f6048cf481c24236d7c120455f0f522724799aab9d908edccbc891", 0xac) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x900}, 0x6571395aa80a5ee8, &(0x7f00000000c0)={&(0x7f0000000240)=@ipv4_getroute={0x0, 0x1a, 0xa00, 0x70bd25, 0x25dfdbff, {0x2, 0xa0, 0xa0, 0x4, 0xfd, 0x4, 0xff, 0x7, 0x2000}, ["", "", "", "", "", "", "", "", ""]}, 0xffffffffffffff8f}}, 0x4000008090) 11:16:52 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4a0, 0x42002) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000)=""/4096, &(0x7f00000001c0)=0x829) 11:16:52 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc807a851448f764070") r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x400200) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000080)=0xee) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffff000) 11:16:52 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='lo\x00', 0xfffffffffffffffd) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) io_setup(0x0, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fa, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) sendto$inet(r0, &(0x7f00000004c0)="a0", 0x1, 0x0, &(0x7f0000000380)={0x2, 0x0, @dev}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0), 0x6) 11:16:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc807a851448f764070") userfaultfd(0x20000004) 11:16:52 executing program 7: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x24053, r0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x78000200, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/225) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) futimesat(r2, &(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)) [ 577.021087] FAULT_INJECTION: forcing a failure. [ 577.021087] name failslab, interval 1, probability 0, space 0, times 0 [ 577.032324] CPU: 0 PID: 463 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 577.039423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.048769] Call Trace: [ 577.048780] dump_stack+0xae/0xf0 [ 577.048789] should_fail+0x144/0x230 [ 577.048795] ? __should_failslab+0x67/0x90 [ 577.048799] __should_failslab+0x7e/0x90 [ 577.048803] should_failslab+0x9/0x20 11:16:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="0fce6f07f163752036dcbc61ad9aebd8", 0x10) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002240)={0x1, [0x0]}, &(0x7f0000003a40)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x11, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}}}, &(0x7f0000000000)=0x90) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.stat\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000000280)={0x3, {0x2, 0x4e23, @local}, {0x2, 0x4e24, @multicast1}, {0x2, 0x4e24, @broadcast}, 0x15e, 0x100000000, 0x9, 0x3, 0x58fd, &(0x7f0000000240)='ip6gre0\x00', 0x6, 0xeb, 0x8}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r6) r7 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r8}, [@IFA_CACHEINFO={0x14, 0x9}, @IFA_LOCAL={0x14, 0x2, @local}]}, 0x40}}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r3}, &(0x7f0000000100)=0xffffffffffffff18) [ 577.048807] __kmalloc+0x61/0x250 [ 577.048810] ? should_failslab+0x9/0x20 [ 577.048814] ceph_kvmalloc+0x2e/0x80 [ 577.048817] ceph_msg_new+0x91/0x120 [ 577.048820] ? ceph_msgpool_init+0x70/0x70 [ 577.048823] msgpool_alloc+0x25/0x50 [ 577.048828] mempool_init_node+0xb5/0x170 [ 577.048832] ? msgpool_alloc+0x50/0x50 [ 577.048835] ? ceph_msgpool_init+0x70/0x70 [ 577.048838] ? msgpool_alloc+0x50/0x50 [ 577.048842] mempool_create+0x56/0x90 [ 577.048847] ceph_msgpool_init+0x42/0x70 [ 577.048852] ceph_osdc_init+0x243/0x3a0 11:16:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0), 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000340)='ceph\x00', &(0x7f0000000100), &(0x7f00000003c0)='S', 0x1, r1) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) read$FUSE(r3, &(0x7f0000007600), 0xe7d) ioctl$RTC_VL_CLR(r3, 0x7014) bind$alg(r2, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r4 = accept$alg(r2, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000001c0)) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f00000004c0)) recvmmsg(r4, &(0x7f0000005580)=[{{&(0x7f0000000a80)=@nl=@unspec, 0x80, &(0x7f0000000c00), 0x0, &(0x7f0000000c40)=""/226, 0xe2}}, {{&(0x7f0000001040)=@ipx, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001680)=""/253, 0xfd}}], 0x2, 0x0, 0x0) 11:16:52 executing program 0: r0 = socket$inet(0x2, 0x3, 0x100000000052) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000000)=@xdp, 0xf, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/4096, 0x1000}, 0x20) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000080)=0x6, 0x4) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000), 0x10) r1 = getpgid(0x0) ptrace$cont(0x9, r1, 0x8, 0x7) [ 577.048857] ceph_create_client+0x101/0x160 [ 577.048865] ceph_mount+0x241/0x900 [ 577.128905] mount_fs+0x8c/0x190 [ 577.128911] vfs_kern_mount+0x83/0x1a0 [ 577.128918] do_mount+0x2cb/0x1120 [ 577.139663] ? __put_chunk+0xf0/0xf0 [ 577.143357] ksys_mount+0xcc/0x100 [ 577.146878] __x64_sys_mount+0x26/0x30 [ 577.150754] do_syscall_64+0x61/0x90 [ 577.154472] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 577.159675] RIP: 0033:0x457089 11:16:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 577.162838] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 577.181830] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 577.189512] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 577.196768] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 577.204025] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 577.211274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:52 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8, 0x210400) sendmmsg$alg(r0, &(0x7f0000004a80)=[{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f00000000c0)="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", 0xfd}, {&(0x7f00000001c0)="bd4f6e0b761baff799c22138", 0xc}, {&(0x7f0000001440)="8da3bb145427bd78ec5fb7a1e8f4423be1be683bfa03b4400a6d02fab7bc65b54f8fd5d03e48f3bd4933d0301318ec993fc7c7f636595c1f6a3d9c738b42b063f368394e7ac7a7ff0800d84e75477cd482756bb42d514a9fbc8e96f7686e1d9918926aeb1a1d922a7e5697db2b0674443fee782140671ae5858b960a0a8db443bbcb78c71302a786295a33f85e61cf074af84f253fd9a468f7f1e0ab21cae5ab3e631aa4e9a5d645d2a8a911076e0b64d0623f09ddc54d8f4d05ab75f15bda1264a10e3750e57829cb299b0be049377e2f5dccc133", 0xd5}, {&(0x7f0000001540)="5c7b97ef1ff8b7afa07f4e8b76b68150428184a2f39dd4dd3ae94327b70e29aefe46e493ea3943175f911d9ba12f98228811dc8edb50229dd7a1727f9653f1941093bb13418525735903a7fa5fe6712f94c437bcac160d37d6f00e23ae4522a96ca225ce26c301c2a1d44ffbff816d7cf213c5a8b08915af7cd5f07c1a88e80cac4fe21ecac8a1154c90e25c7a69ac199422e6eb777ccca19d5b590b15828f828854aebc44b96f91ea36fb59583a7246348346e083cca369bc2c119e9f1c028ed9aa1fcab81477ea8feb97a083c4cb61d7c36aa402ec000a6ce50119a22259fc7c66f5c797eff463c0cbf36af30bc4876151", 0xf2}, {&(0x7f0000000200)="d417aacf18d74f7be5cd075cc050af5cc77378101c6f74caea6c2b4db6e369d1db3c50a0b205edf0554d9fa1c080ed", 0x2f}, {&(0x7f0000000240)="7263eaeaf8e9893b4cfbf33da74888107884b1e3b04e4638d482691d3a826fd5231f7dca", 0x24}], 0x7, 0x0, 0x0, 0x40040}, {0x0, 0x0, &(0x7f0000002940)=[{&(0x7f00000016c0)="4a1425333a59c1f2ed5301e90d5aab336a27490aab61fcbd229514061b9428d2effa632658ad919f690af7882beaac87cae85aeb3c1f9104d1424561f90c068406be0adcf70af81d567e1ded240125e0a234e182f02c312a4a5d754dcbbb25ded05ca509d0b1fef290b29692b07220ba6bc67c065c2566601866c30297da836e40ff904c6c04564bced40f6a1d665a610c700a9a22ff4fed33c0b4847bd2fed1f29e6339a3af4314ab5b26aa0dede7b53a62cbee8be34f168fe8748d861a83a8ba28427f5a14be9a0ac4109444a8c315f3a622fbde152091dafb23", 0xdb}, 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{&(0x7f00000037c0)="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0x1000}, {&(0x7f00000047c0)="af0b201cafdaff6223644ec8176009ba33bbe12d32763e3e6ed0703e2692f3420dc3f8b64ff5884659d6c0ca9ffde337349f19fc0dd73182f8de29c96060c73a249cb77797cedc8f2b97e70db8f79ed0b0ccf53d8446b840d5ad5e1dbfaad2e861b4c83243ca141b83fb299863ee466c7349c7c64dfbd55206f7618173e94addc129fd6d24c7b7da6a394bf4a46a9cb92dcdc92531904b02862b5e7fb2fcf9ec8d1164072b6135", 0xa7}], 0x4, &(0x7f00000048c0)=[@iv={0x40, 0x117, 0x2, 0x28, "cdf7d1cdaeb0866c6c86b31c9af909defd69d543f40f6ca1c7cb9a09c0bb7ec776bff1f9c2796b55"}, @iv={0x20, 0x117, 0x2, 0xa, "3cc9d713c9d98da0c0fc"}], 0x60, 0x805}, {0x0, 0x0, &(0x7f0000004a00)=[{&(0x7f0000004940)="bb39eb3a3ceb1c7142949b38cab91d8877dcb326300cafd90c3726388d2bba7df267f8008aaf1a09d2a532bddfc22928c298ac3766940a4c9806c0f0fefb06b52846742b21bc5a952e8e41d0fe4c672bb37dcc7d70ff14a45bcce70ec499eb83d1f6d3df9e42e2e19fab3e2f78f7c8c365a982cc5821e531f034997cfdb3c89ecfd0f8bb6c5216e4fa78c004c518a1c6bd07c935d670d45d81ce6b36128056a521ce345bf5f29c5001dc5c193b5b2eb950", 0xb1}], 0x1, &(0x7f0000004a40), 0x0, 0x20000000}], 0x7, 0x4000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="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", 0x14b) write$P9_RCREATE(r0, &(0x7f0000004a40)={0x18, 0x73, 0x2, {{0x1, 0x4, 0x6}, 0x1}}, 0x18) [ 577.218563] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000046 11:16:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r2, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(0xffffffffffffffff, r1, 0x0) 11:16:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [], 0xa, "96de86d81aacdb3ba584580de2bfff37e108271616dfd5e3fb5cabab678bd9cf0b8b1c"}, 0x2e) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66696c653020657409302023212020247b37ab9d704319a7fc1700202321200a00fbdd691d"], 0x2a) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, '${'}, {0x20, '/dev/sg#\x00'}, {0x20, '-.'}], 0xa, "c4b4284685974ca96dfd7a5989cf8ea53782f5af8b"}, 0x30) write$binfmt_script(r0, &(0x7f0000000500)={'#! ', './file0', [{0x20, 'vmnet1ppp1system[selinux}lo]'}, {0x20, '/dev/sg#\x00'}]}, 0x32) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0x23b) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [], 0xa, "ff510d0e54589ea2fe9f6f075fcb4ff9f7c23c6b1679fad48d83826f97ca4f0a40b2f99773d79ed5df"}, 0x34) write$binfmt_script(r0, &(0x7f0000002600)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}], 0xa, "365ac973e669cb7983cd5d11d0a6bb4570d79fbf58ecba0ca2"}, 0x2e) write$binfmt_aout(r0, &(0x7f0000000480)={{}, "b9f750fc69151dd72618a8e67ba47396"}, 0x30) 11:16:52 executing program 5 (fault-call:1 fault-nth:71): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:52 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x6daf26176cf04eee) 11:16:52 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r2 = msgget(0x3, 0x80) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/216) ioctl$sock_inet_SIOCGARP(r0, 0x40082406, &(0x7f0000000000)={{0x2, 0x0, @broadcast}, {0x0, @random="4a1d0a64d0f0"}, 0x0, {}, 'team0\x00'}) ustat(0xfe72, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 11:16:52 executing program 4: r0 = socket$inet(0x2, 0x1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x3, 0x3, 0x5, 0x6, 0x5, 0x20, 0x7f, {0x0, @in6={{0xa, 0x4e21, 0x7, @mcast1, 0x100000000}}, 0x2, 0x7f, 0x6, 0x4, 0x100000001}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={r1, 0x7, 0x3}, 0xfffffffffffffdcd) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @remote}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000480), &(0x7f0000001480)}}, &(0x7f0000000440)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0x7, &(0x7f0000479000/0x4000)=nil, 0x0) read(r0, &(0x7f0000000500)=""/28, 0x1c) close(r2) r3 = gettid() r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000b00)=[0xee01, 0xffffffffffffffff, 0x0]) fstat(r5, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002580)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000002680)=0xe8) fstat(r5, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000002e80)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000002f80)=0xe8) getresgid(&(0x7f0000002fc0), &(0x7f0000003000), &(0x7f0000003040)=0x0) fstat(r0, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() r18 = getuid() getresgid(&(0x7f0000000940), &(0x7f0000003140), &(0x7f0000003180)=0x0) lstat(&(0x7f0000004640)='./file0\x00', &(0x7f0000004680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getuid() fstat(r0, &(0x7f0000004780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005bc0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000005cc0)=0xe8) getresgid(&(0x7f0000005d40)=0x0, &(0x7f0000005d80), &(0x7f0000005dc0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000005e00)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000005f00)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000005f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000005fc0)='./file0\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getegid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006080)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000006180)=0xe8) fstat(r5, &(0x7f00000061c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006240)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000006340)=0xe8) fstat(r2, &(0x7f0000006380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000006500)=[{&(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000600)="faa161acec9379387c863bfcc26a3f3824bfc209cd0fc2931d0e6535d661444ddc9c479428f654a966a69f313c6420c9eea91f4cdb7b03edbb43b589deb8594f79e8fe24c168253e", 0x48}, {&(0x7f0000000240)="c34fea9509b5960d0ae2d2d535519a38a8309e481d5e397571b06752bcb34d61b1220da6048f3286eb71", 0x2a}, {&(0x7f0000000680)="211491a33d300e955b1ad986ab40797e3f44ebd3e8931709daeb0d9ae34597abbde565097667462e7d6b11d5a81ecf47c823a8cbe8e47bcec42bc91f6750882597f01feb27438b178e5d400210b50d46e992d7f4b2661d58d689ee8aeae7356c482075e895069c90", 0x68}, {&(0x7f0000000700)="73a438127b105f614126de2097bbe553902cc4aca32ce3c7be3137939f6175f05c756884f42602860d7ba9ad964d0b11f008d39033a80bf02cd61e75d9d6ebede2f542277d7ffe49f2fd7c245eaebf3cb0ae4d92f12c8264b6b36e7ab3f20721819e9293b67c4ce906c7bdc363405c859156410a7d26b51e68db98972a030b8abf093d8944e086d8109c79452595ffb2df2912c4bbc69a8ccbd9b09ff7b0c75fb1068dcf7fc2ab878c0fbda68e514c06c4a9f24bf64fa4e22a40c814a330", 0xbe}, {&(0x7f00000002c0)="781a7c424d54f4c274e7d757f37f", 0xe}, {&(0x7f00000007c0)="30725be87ec4d6452403c2da994c35186fc428d6e00efb40cb86bde0ee7f95c88b3fd7010070f3651d5a56837eeb438817b10c4a3edcfdef5314a6a187fe24f222", 0x41}, {&(0x7f0000000840)="b5cc00e4de567ec7055baf0cf25cb16eefda28a0d0dc69c8e006abc4b2c060c98ddc0744a3101d1a3e02c15e489e031a0ae2eef7dc376d7cb485766d49442fc055ff110571a7cbb8736a48d6e29ffa7fe7827c40297ed0d29d87a964dd4a63bd2c65ff9f396ae9ec15e24a885627f2022e9df75e32a4a4d75a01693b304a81130b990773a4e676d14fa76ae2db4e27be3aba0f6f0132", 0x96}, {&(0x7f0000000900)="ed041879b608d052694a82", 0xb}, {&(0x7f0000000940)}], 0x9, &(0x7f0000000bc0)=[@rights={0x20, 0x1, 0x1, [r0, r5, r2]}, @cred={0x20, 0x1, 0x2, r3, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r2, r2, r4, r0, r2, r5, r5]}, @cred={0x20, 0x1, 0x2, r3, r8, r9}], 0x90, 0x10}, {&(0x7f0000000c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000000d00)="d6a9e88b08c319b131ed561d258da9918a985166a2639b2ffe66a7928a9cb9af673c7326b4a1e6bedf0b3afa559a6308e5976cb62e", 0x35}, {&(0x7f0000000d40)="fcdcbb6e32", 0x5}, {&(0x7f0000000d80)="cc4bda6a3af7fda685bab5b537a55d590d422e9e5bb62c74623e0b9ec3bdc4c966dd89d6c744fd58751e8048fd8d6d2b", 0x30}, {&(0x7f0000000dc0)="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@rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, r3, r22, r23}], 0xe8, 0x4000000}, {&(0x7f0000004900)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005b80)=[{&(0x7f0000004980)="7c37c204b3988eb23d7a9ec391e4399759e5eb", 0x13}, {&(0x7f00000049c0)="c8d31cc1e9564f642f5ef27169e13eeb178522e03e2cf9992c80a99818bb27f7b951999ddfc692e938915e0ee0483633117290f06f6c93ef7e6742eb8b8cce18904e508d1ce710b7ac586c93c7e077d4e44872a326f66572e1778a3adb11c1e780763fad6214cd1a8426432d00c0a734f4f0cc8c377fecbf9ef11b18ad94b3df853683cc37a34689c7afd0e86a0e2b8986716759c701be492bd59a67c0ef4e5d8c907fbac2f60f371403881b9206597f38583241896efe949cf1760fd6", 0xbd}, {&(0x7f0000004a80)="184cf218c05f264024f6bd30d8408ada0bf6ffdfab6c5eae44f3b6f45cb60dacf712cffeff57feef9f2276b03cf3c6e09a585feee101c9cd554c1cdcd485595c7a04dcb381104aca36410504b87587031710e4184c89852505aefbe7548eec8a15ff0d0130de631f28c2bc8cb6f8bf41dfd08027a4fb7a5dcfa9bb5daa1c96317bf84827d6c9a18895b2b09c673849caab4dcac0a0ce8a4dcd329cf03ed35603c151d14cad1d1fdbc92941aae1e8760a86616053b9a55fa19ae674e28d40391bd94914edc0f7684661c5b6863d3b094d6cceed20196fc783278f10c9351c80424428d966db1f885098b2bd730665abf456f7cf", 0xf3}, {&(0x7f0000004b80)="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", 0x1000}], 0x4, &(0x7f0000006400)=[@rights={0x30, 0x1, 0x1, [r5, r5, r0, r4, r4, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r24, r25}, @cred={0x20, 0x1, 0x2, r3, r26, r27}, @cred={0x20, 0x1, 0x2, r3, r28, r29}, @cred={0x20, 0x1, 0x2, r3, r30, r31}, @cred={0x20, 0x1, 0x2, r3, r32, r33}], 0xd0, 0x2000c005}], 0x8, 0x4) socket$inet6(0xa, 0x5, 0xefd) ioctl(r5, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r34 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='/dev/dsp\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r34) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r35, 0x29, 0x0, &(0x7f0000000080)=""/169, &(0x7f0000000140)=0xa9) r36 = getpgid(0x0) tkill(r36, 0x15) 11:16:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_vif\x00') pread64(r0, &(0x7f0000000100)=""/22, 0x16, 0x80000000022) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) 11:16:52 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x20000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000002a80)=0x8000, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x80, 0x4) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) unlink(&(0x7f0000002d80)='.\x00') recvmmsg(r0, &(0x7f00000027c0)=[{{&(0x7f0000000300)=@xdp, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)=""/205, 0xcd}, {&(0x7f0000000480)=""/7, 0x7}, {&(0x7f00000004c0)=""/97, 0x61}, {&(0x7f0000000540)=""/58, 0x3a}], 0x4, &(0x7f00000005c0)=""/75, 0x4b, 0x73}, 0x2}, {{&(0x7f0000000640)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000006c0)=""/209, 0xd1}, {&(0x7f00000007c0)=""/89, 0x59}, {&(0x7f0000000840)=""/238, 0xee}, {&(0x7f0000000940)=""/240, 0xf0}, {&(0x7f0000000a40)=""/31, 0x1f}], 0x5, &(0x7f0000000b00)=""/150, 0x96, 0x9}, 0x80000000}, {{&(0x7f0000000bc0)=@can, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c40)=""/72, 0x48}, {&(0x7f0000000cc0)=""/3, 0x3}, {&(0x7f0000000d00)=""/135, 0x87}], 0x3, &(0x7f0000000e00)=""/149, 0x95, 0x6}, 0x8}, {{&(0x7f0000000ec0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000f40)=""/71, 0x47}, {&(0x7f0000000fc0)=""/28, 0x1c}, {&(0x7f0000001000)=""/227, 0xe3}], 0x3, &(0x7f0000001140)=""/209, 0xd1, 0x9}, 0x4}, {{&(0x7f0000001240)=@llc, 0x80, &(0x7f0000001600)=[{&(0x7f00000012c0)=""/35, 0x23}, {&(0x7f0000001300)=""/225, 0xe1}, {&(0x7f0000001400)=""/157, 0x9d}, {&(0x7f00000014c0)=""/218, 0xda}, {&(0x7f00000015c0)=""/20, 0x14}], 0x5, &(0x7f0000001680)=""/101, 0x65, 0x49}, 0x9}, {{&(0x7f0000001700)=@ax25, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001780)=""/40, 0x28}, {&(0x7f00000017c0)=""/246, 0xf6}, {&(0x7f00000018c0)=""/245, 0xf5}], 0x3, &(0x7f0000001a00)=""/222, 0xde, 0x2}, 0x1000}, {{&(0x7f0000001b00)=@sco, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f0000001bc0)=""/75, 0x4b}, {&(0x7f0000001c40)=""/92, 0x5c}, {&(0x7f0000001cc0)=""/7, 0x7}, {&(0x7f0000001d00)=""/54, 0x36}, {&(0x7f0000001d40)=""/248, 0xf8}, {&(0x7f0000001e40)=""/48, 0x30}], 0x7, 0x0, 0x0, 0x5}, 0x78a1}, {{&(0x7f0000001f00)=@sco, 0x80, &(0x7f0000002340)=[{&(0x7f0000001f80)=""/132, 0x84}, {&(0x7f0000002040)=""/175, 0xaf}, {&(0x7f0000002100)=""/125, 0x7d}, {&(0x7f0000002180)=""/229, 0xe5}, {&(0x7f0000002280)=""/68, 0x44}, {&(0x7f0000002300)=""/60, 0x3c}], 0x6}, 0x9}, {{&(0x7f00000023c0)=@l2, 0x80, &(0x7f0000002580)=[{&(0x7f0000002440)=""/22, 0x16}, {&(0x7f0000002480)=""/180, 0xb4}, {&(0x7f0000002540)=""/14, 0xe}], 0x3, &(0x7f00000025c0)=""/156, 0x9c, 0x2}, 0x24}, {{&(0x7f0000002680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002700)=""/83, 0x53}], 0x1, 0x0, 0x0, 0x4}, 0x4}], 0xa, 0x40000000, &(0x7f0000002a40)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002b00)={{{@in=@multicast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000002c00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002ac0)={'team0\x00', r2}) getpeername$unix(r1, &(0x7f0000002c40)=@abs, &(0x7f0000000100)=0x6e) signalfd4(r0, &(0x7f0000000280)={0x9}, 0x8, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@ipv4={[], [], @multicast2}, @loopback, @mcast1, 0x1f, 0x2, 0x3af78ec7, 0x500, 0xffffffff, 0x43220020, r3}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000002c0)={{0xffff}}, 0x10) [ 577.826704] FAULT_INJECTION: forcing a failure. [ 577.826704] name failslab, interval 1, probability 0, space 0, times 0 [ 577.832638] sg_write: data in/out 1818846731/2 bytes for SCSI command 0x6c-- guessing data in; [ 577.832638] program syz-executor0 not setting count and/or reply_len properly [ 577.837931] CPU: 0 PID: 537 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 577.837937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 11:16:52 executing program 3: fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)={0x7}) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80001) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000140)={0x3, 0x1}) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r1}}, 0x10) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)}], 0x1) 11:16:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") seccomp(0x1, 0x1, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x5}, {0x6, 0x0, 0x0, 0x2}]}) 11:16:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000240)={0x2, 0x401, 0x1, 'queue0\x00', 0x5}) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc80700145f8f764070") r2 = memfd_create(&(0x7f0000000380)='/dev/snd/seq\x00', 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xffffffff00000000, 0x20000000000000, 0x7fffffff}, &(0x7f00000001c0)=0x10) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20002) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000300)={0x9, 0x3, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf7ddd00"}) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) [ 577.856788] sg_write: data in/out 1818846731/2 bytes for SCSI command 0x6c-- guessing data in; [ 577.856788] program syz-executor0 not setting count and/or reply_len properly [ 577.861131] Call Trace: [ 577.861141] dump_stack+0xae/0xf0 [ 577.861149] should_fail+0x144/0x230 [ 577.861157] ? __should_failslab+0x67/0x90 [ 577.900516] ? ceph_msg_new+0x35/0x120 [ 577.904391] __should_failslab+0x7e/0x90 [ 577.908449] should_failslab+0x9/0x20 [ 577.912241] kmem_cache_alloc+0x3b/0x1c0 [ 577.916294] ceph_msg_new+0x35/0x120 [ 577.919994] ? msgpool_alloc+0x11/0x50 [ 577.923868] ? ceph_msgpool_init+0x70/0x70 [ 577.928091] msgpool_alloc+0x25/0x50 [ 577.931788] mempool_init_node+0xb5/0x170 [ 577.935908] ? msgpool_alloc+0x50/0x50 [ 577.939765] ? ceph_msgpool_init+0x70/0x70 [ 577.943969] ? msgpool_alloc+0x50/0x50 [ 577.947837] mempool_create+0x56/0x90 [ 577.951608] ceph_msgpool_init+0x42/0x70 [ 577.955654] ceph_osdc_init+0x243/0x3a0 [ 577.959596] ceph_create_client+0x101/0x160 [ 577.963887] ceph_mount+0x241/0x900 [ 577.967504] mount_fs+0x8c/0x190 [ 577.970860] vfs_kern_mount+0x83/0x1a0 [ 577.974718] do_mount+0x2cb/0x1120 [ 577.978227] ksys_mount+0xcc/0x100 [ 577.981734] __x64_sys_mount+0x26/0x30 [ 577.985591] do_syscall_64+0x61/0x90 [ 577.989277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 577.994434] RIP: 0033:0x457089 [ 577.997594] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 578.016589] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:16:53 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x10400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000100)={{0xffffffffffffffff, 0x2, 0x100000000, 0x3, 0xdbbe}, 0x6, 0x3}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000000200), 0x4) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) close(r2) 11:16:53 executing program 3: unshare(0x20400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10241, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000780)={0x0, 0x5, "e20eafae25"}, &(0x7f00000007c0)=0xd) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000800)=@assoc_value={r1, 0x400}, 0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x100000000000003, 0x110040) fcntl$getownex(r2, 0x10, &(0x7f0000000580)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) getgroups(0x15d, &(0x7f0000000740)=[r5, r5, r5, r5, r5]) sendmsg$unix(r2, &(0x7f00000006c0)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000340)="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", 0xfc}, {&(0x7f0000000440)="db095a4908cbef86491616e16d3899e444c6d74f44ad39111a354e0592e138d78d49e8016759c88a84bc31699c46a65f2248ecde990c5ba507613db7c451efb5955d2f900050655b6a713e853923e43c2079177384de2bc48f32e41e964b563f89e77978f56c5282b692972b7e59a5dd3f8a2e9f8e7693eb8a32232a5a32946ddeecb106d7ee694eb61149a9be3dac3ddc8ba9b052674c4788c52dd7af827d378afa94e3741bb21ae29e9315f7436c07d51e15d32b4fef84f6cebc4659f8bc", 0xbf}, {&(0x7f0000000000)="dca53914900d5787e996d8048903e35b85c2cba69e121f7e7d", 0x19}, {&(0x7f0000000500)="c668c11714d9491a0e7dd7493dd767", 0xf}], 0x4, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r3, r4}], 0x20, 0x40040}, 0x400c000) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000080)=""/156) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000700)) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r6, &(0x7f0000000200)}, 0x10) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r7) getsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000140), 0x10) 11:16:53 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/228, 0xe4}], 0x2, 0x0, 0x0, 0x20}, 0x5}, {{&(0x7f00000002c0)=@hci, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/100, 0x64}, {&(0x7f00000003c0)=""/226, 0xe2}, {&(0x7f00000004c0)=""/109, 0x6d}, {&(0x7f0000000540)=""/129, 0x81}, {&(0x7f0000000600)=""/54, 0x36}, {&(0x7f0000000640)=""/70, 0x46}, {&(0x7f00000006c0)=""/118, 0x76}, {&(0x7f0000000740)=""/167, 0xa7}, {&(0x7f0000000800)=""/167, 0xa7}], 0x9, &(0x7f0000000980)=""/110, 0x6e, 0x10000}, 0x4}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a00)=""/80, 0x50}, {&(0x7f0000000a80)=""/243, 0xf3}, {&(0x7f0000000b80)=""/115, 0x73}, {&(0x7f0000000c00)=""/33, 0x21}, {&(0x7f0000000c40)=""/11, 0xb}], 0x5, &(0x7f0000000d00)=""/78, 0x4e, 0x800}, 0x5}, {{&(0x7f0000000d80)=@un=@abs, 0x80, &(0x7f0000001380)=[{&(0x7f0000000e00)=""/124, 0x7c}, {&(0x7f0000000e80)=""/186, 0xba}, {&(0x7f0000000f40)=""/115, 0x73}, {&(0x7f0000000fc0)=""/122, 0x7a}, {&(0x7f0000001040)=""/204, 0xcc}, {&(0x7f0000001140)=""/131, 0x83}, {&(0x7f0000001200)=""/234, 0xea}, {&(0x7f0000001300)=""/127, 0x7f}], 0x8, &(0x7f0000001400)=""/251, 0xfb, 0xda}, 0x4}, {{&(0x7f0000001500)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001580)=""/203, 0xcb}, {&(0x7f0000001680)=""/11, 0xb}], 0x2, &(0x7f0000001700)=""/65, 0x41, 0x20}, 0x2}, {{&(0x7f0000001780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001bc0)=""/80, 0x50}, {&(0x7f0000001880)=""/73, 0x49}, {&(0x7f0000001900)=""/99, 0x63}], 0x3, 0x0, 0x0, 0x72e1}, 0xc}], 0x6, 0x100, &(0x7f0000001b40)={0x0, 0x989680}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000001b80)={0x3ff, 0xfffffffffdffffff, 0x7}, 0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x13, r1, 0x0) madvise(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x9) 11:16:53 executing program 4: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = socket$inet6(0xa, 0x80806, 0x2) ioctl(r2, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") 11:16:53 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) [ 578.024265] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 578.031508] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 578.038750] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 578.045996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 578.053250] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000047 [ 578.068800] kauditd_printk_skb: 34762 callbacks suppressed [ 578.068804] audit: type=1326 audit(1533899813.067:55096): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=593 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0x0 [ 578.113758] audit: type=1326 audit(1533899813.112:55097): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=593 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0x0 11:16:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r2, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(0xffffffffffffffff, r1, 0x0) 11:16:53 executing program 5 (fault-call:1 fault-nth:72): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:53 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x200008000) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000140)=""/78, 0x4e, &(0x7f00000001c0)=""/69, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000001500)={0x1, {&(0x7f0000001380)=""/207, 0xcf, &(0x7f0000001480)=""/104, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f00000012c0)={0x1, {&(0x7f00000002c0)=""/4096, 0x1000, &(0x7f0000000080)=""/108, 0x0, 0x3}}, 0x68) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80000, 0x0) 11:16:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet_sctp(0x2, 0xa, 0x84) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'veth1_to_bond\x00', {0x2, 0x0, @remote}}) 11:16:53 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = dup3(r0, r0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/140) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) 11:16:53 executing program 7: unshare(0x20400) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x81) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x400, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24, @loopback}}, [0x30, 0x9, 0x100000001, 0x6, 0x2, 0x1, 0x0, 0x1400000, 0xffffffffffffff41, 0x5, 0xffffffffffffff81, 0x6, 0x9, 0x8, 0x3]}, &(0x7f0000000340)=0x100) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000400)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x1}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)) r4 = dup(r3) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000100)={0xe, 0x1, 0xfa00, @id_resuseaddr={&(0x7f0000000140)=0x1, r5, 0x0, 0x1, 0x4}}, 0x20) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000380)=0xfffffffffffffff9) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000001c0)) [ 578.678681] FAULT_INJECTION: forcing a failure. [ 578.678681] name failslab, interval 1, probability 0, space 0, times 0 [ 578.689931] CPU: 0 PID: 611 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 578.689935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.706360] Call Trace: [ 578.706369] dump_stack+0xae/0xf0 [ 578.706377] should_fail+0x144/0x230 [ 578.706384] ? __should_failslab+0x67/0x90 [ 578.720254] __should_failslab+0x7e/0x90 [ 578.724287] should_failslab+0x9/0x20 [ 578.728085] __kmalloc+0x61/0x250 [ 578.731517] ? ceph_msg_new+0x35/0x120 [ 578.735382] ceph_kvmalloc+0x2e/0x80 [ 578.739075] ceph_msg_new+0x91/0x120 [ 578.742768] ? ceph_msgpool_init+0x70/0x70 [ 578.746973] msgpool_alloc+0x25/0x50 [ 578.750663] mempool_init_node+0xb5/0x170 [ 578.754778] ? msgpool_alloc+0x50/0x50 [ 578.758636] ? ceph_msgpool_init+0x70/0x70 [ 578.762843] ? msgpool_alloc+0x50/0x50 [ 578.766702] mempool_create+0x56/0x90 [ 578.770473] ceph_msgpool_init+0x42/0x70 [ 578.774507] ceph_osdc_init+0x243/0x3a0 [ 578.778494] ceph_create_client+0x101/0x160 [ 578.782787] ceph_mount+0x241/0x900 [ 578.786386] mount_fs+0x8c/0x190 [ 578.789730] vfs_kern_mount+0x83/0x1a0 [ 578.793587] do_mount+0x2cb/0x1120 [ 578.797100] ksys_mount+0xcc/0x100 [ 578.800609] __x64_sys_mount+0x26/0x30 [ 578.804467] do_syscall_64+0x61/0x90 [ 578.808150] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 578.813348] RIP: 0033:0x457089 11:16:53 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@routing, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="0002000000000000406766221f9442585ab35855b1a475b5fa108b5b44d8d35b9902dfc8fa1f5c3ed47f40014ab0271eaf7fda63c8ab01cc1687df0fe9ff491ed086b53f"], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 11:16:53 executing program 5 (fault-call:1 fault-nth:73): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 578.816517] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 578.835510] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 578.843184] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 578.850430] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 578.857677] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 578.864921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 578.872187] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000048 11:16:53 executing program 3: r0 = memfd_create(&(0x7f0000000440)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000000000)=0x8df, 0x4) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000000)=ANY=[]) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000300)={0x0, 0x0, 0x0, "7175657565310000000000000000000000000100"}) write$sndseq(r0, &(0x7f0000000080), 0x100000380) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14) connect(r2, &(0x7f00000000c0)=@xdp={0x2c, 0x5, r3, 0x1c}, 0x80) [ 578.884959] FAULT_INJECTION: forcing a failure. [ 578.884959] name failslab, interval 1, probability 0, space 0, times 0 [ 578.896167] CPU: 0 PID: 632 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 578.903248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.912579] Call Trace: [ 578.915148] dump_stack+0xae/0xf0 [ 578.918587] should_fail+0x144/0x230 [ 578.922279] ? __should_failslab+0x67/0x90 [ 578.926503] ? ceph_msg_new+0x35/0x120 [ 578.930369] __should_failslab+0x7e/0x90 [ 578.934416] should_failslab+0x9/0x20 [ 578.938196] kmem_cache_alloc+0x3b/0x1c0 [ 578.942237] ceph_msg_new+0x35/0x120 [ 578.945932] ? msgpool_alloc+0x11/0x50 [ 578.949802] ? ceph_msgpool_init+0x70/0x70 [ 578.954017] msgpool_alloc+0x25/0x50 [ 578.957714] mempool_init_node+0xb5/0x170 [ 578.961838] ? msgpool_alloc+0x50/0x50 [ 578.965707] ? ceph_msgpool_init+0x70/0x70 [ 578.969926] ? msgpool_alloc+0x50/0x50 [ 578.973797] mempool_create+0x56/0x90 [ 578.977576] ceph_msgpool_init+0x42/0x70 [ 578.981617] ceph_osdc_init+0x243/0x3a0 [ 578.985571] ceph_create_client+0x101/0x160 [ 578.989871] ceph_mount+0x241/0x900 [ 578.993482] mount_fs+0x8c/0x190 [ 578.996831] vfs_kern_mount+0x83/0x1a0 [ 579.000697] do_mount+0x2cb/0x1120 [ 579.004216] ksys_mount+0xcc/0x100 [ 579.007734] __x64_sys_mount+0x26/0x30 [ 579.011601] do_syscall_64+0x61/0x90 [ 579.015299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 579.020466] RIP: 0033:0x457089 11:16:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") fsetxattr(r0, &(0x7f0000000040)=@random={'user.', '#}\x00'}, &(0x7f0000000080)=',-\x00', 0x3, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000240)) [ 579.023635] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.042674] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 579.050368] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 579.057622] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 579.064872] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 579.072124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000380)=0x8, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000000)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x9}, 0x1c) shutdown(r0, 0x1) 11:16:54 executing program 5 (fault-call:1 fault-nth:74): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 579.079376] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000049 [ 579.099757] FAULT_INJECTION: forcing a failure. [ 579.099757] name failslab, interval 1, probability 0, space 0, times 0 [ 579.110973] CPU: 0 PID: 647 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 579.118053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.127386] Call Trace: [ 579.129958] dump_stack+0xae/0xf0 [ 579.133394] should_fail+0x144/0x230 [ 579.137092] ? __should_failslab+0x67/0x90 [ 579.141304] __should_failslab+0x7e/0x90 [ 579.145343] should_failslab+0x9/0x20 [ 579.149122] __kmalloc+0x61/0x250 [ 579.152555] ? ceph_msg_new+0x35/0x120 [ 579.156424] ceph_kvmalloc+0x2e/0x80 [ 579.160117] ceph_msg_new+0x91/0x120 [ 579.163810] ? ceph_msgpool_init+0x70/0x70 [ 579.168023] msgpool_alloc+0x25/0x50 [ 579.171713] mempool_init_node+0xb5/0x170 [ 579.175842] ? msgpool_alloc+0x50/0x50 [ 579.179707] ? ceph_msgpool_init+0x70/0x70 [ 579.183919] ? msgpool_alloc+0x50/0x50 [ 579.187786] mempool_create+0x56/0x90 [ 579.191564] ceph_msgpool_init+0x42/0x70 [ 579.195606] ceph_osdc_init+0x243/0x3a0 [ 579.199557] ceph_create_client+0x101/0x160 [ 579.203881] ceph_mount+0x241/0x900 [ 579.207487] mount_fs+0x8c/0x190 [ 579.210833] vfs_kern_mount+0x83/0x1a0 [ 579.214699] do_mount+0x2cb/0x1120 [ 579.218216] ksys_mount+0xcc/0x100 [ 579.221752] __x64_sys_mount+0x26/0x30 [ 579.225616] do_syscall_64+0x61/0x90 [ 579.229309] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 579.234791] RIP: 0033:0x457089 [ 579.237959] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.256994] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 579.264678] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 579.271926] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 579.279174] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:54 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0xf, &(0x7f0000000000)="936addb31220caae4ebb75bc0c762a"}) setsockopt(r0, 0x78, 0x4, &(0x7f0000000080)="84a96cbbae9f47dd669253be6204fd825f785980bd9f933757660803d4b67cfb6d641b81db1c577d02f4a5a0b5bfbc102768e8903f6da2b667779ada04ee1cd04942ce9d9fb1bb163d669c066c2c47b96e946e2c25c05b83b2e1b52dbb8223555a", 0x61) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x400, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xaf2a, 0x40000) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000180), 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0xb, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xe9e, 0x0, 0x0, 0x0, 0x1ff}, [@ldst={0x3, 0x3, 0x0, 0x3, 0x9, 0x50, 0xffffffffffffffff}, @exit, @ldst={0x3, 0x2, 0x3, 0x0, 0xb, 0xfffffffffffffffc, 0xffffffffffffffff}, @jmp={0x5, 0x4c2e, 0xd, 0xf, 0x6, 0x100, 0xfffffffffffffffc}]}, &(0x7f0000000240)='GPL\x00', 0x8, 0x2b, &(0x7f0000000280)=""/43, 0x41100, 0x1, [], r2, 0xf}, 0x48) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x400000, 0x0) r4 = accept4$unix(r1, &(0x7f00000004c0), &(0x7f0000000540)=0x6e, 0x80000) sendto$packet(r1, &(0x7f0000000580)="1be052c81ca3cf0f82dd44c773a42a0f4bc6a649f07b7be54293d2238cf950b8ef7a7e76e86437f414a04f8744fa8cfaf29ea39a607ca99ff810a435f5e4bfeef8529e1558bb5a44c439286d5a6bea0af73c26bf2f61829fcb18c34849a92817b87b155a9b3794d99a0bf78b0c984fc302973d356a9f4783ccacb0e48bf1d8d9ca23886e8869d2793ff9cc1f310efe55a424754b20deefaef3e9351ff29ed1f107e46bc893682554df6d0ec07a88a678545003824a46b41882", 0xb9, 0x4044000, &(0x7f0000000640)={0x11, 0x1b, r2, 0x1, 0x6, 0x6, @local}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000680)={0x8, 0x7f, 0x5, 0x1ff, 0x6, 0x2}) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000700)={0x5, 0x8, 0x33, 0x9, 0x9, 0xffffffff7fffffff, 0x6, 0x1f, 0x0, 0x9}) ioctl$sock_ifreq(r4, 0x8927, &(0x7f0000000740)={'veth0_to_team\x00', @ifru_names='veth0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000780)={0x3ca, 0x1, 'client1\x00', 0x4, "44e908a42ddbf96e", "bf8dee329ebce4af8b6a61b80fa84d677fb74cdcaea9680c0c959cf5aa633a39", 0x131, 0x7}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000840)={0x0, 0x8}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000008c0)={r5, @in={{0x2, 0x4e23, @local}}, 0x44, 0x6}, 0x90) r6 = semget(0x0, 0x1, 0x22) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000000980)=""/205) sendmmsg(r4, &(0x7f0000001a40)=[{{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000a80)="bb7ad850dd35dcbd34f42c13ff6b8644111e924b970033049722570b42f4d981ed4f216f7549b9678c69dad706243171c5f3936881298f84cb2f3ca029bdcf1aa4163327a32e90c9a2fdea8bba9a00f08a1d51b607b85a4946d3830e80cc5a4a6b4925ccee17dd320f675b5c84", 0x6d}, {&(0x7f0000000b00)="d0e2595d1d5578e4923414b3a18e822601df3c855c005caa08c9101eaf5c80e39e4cccfb8def93bfbbf693436cee55ea5de7fa3580d56e1504428e16259f4f6be45b8ce78f02c463f0fb4a5bc5b2c7f38a9625d3c71678594333f6e9f0", 0x5d}, {&(0x7f0000000b80)="30fb1988a4a6933ac2e4f31160ae8265c4e9243ef090da752c86e717494fd0dc1a51059dc049d18177d3cba75f38767feaeb8a7369cf6db02e2bef3c3135a08bf4a762b14f2bac69b24a8dff9794f93431b0f2e40579a45b868611b32823adb4bc9ce6d96e", 0x65}], 0x3, 0x0, 0x0, 0x44}, 0x2876}, {{&(0x7f0000000c40)=@in={0x2, 0x4e20, @local}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000cc0)="3619912e2b95cb15a1937df40797b8bd5e34b18d485fef4b273cfe19c0c105eddac76b73202b200d42b9f8989520f012007c16d3cb11f794b90cd0b0adca9d57ca74f43fb5042555e12690fc648635e8f361201c36c3308237cbffc51d09736822a6141802027b5d7f4a5ee43874898867e0fdab9440b089398e636faba31600878cd7bec5c1c3eb42c59e16cd3c07ae249951f774fce39bc68e2b85e1d414add838e7b05638fd419ed4726b8e7e20db246f5225452d55f64f2ea0f47cc1fb50f2a3f34744dd9013fde68010b3a4723e21007f09f3f131fc883039b149714cdf9b045a0a63ad20", 0xe7}, {&(0x7f0000000dc0)="d01e0c1a886b28c684ed45def2cad72d817d3d194de1f34be8f3c27397341102f42772f990fd0a37144e6deb5f8af728a1ff033818b64b08f534e592e08147566931d79aad10275c4f1125daad95fbe548dd2a095a13847a82a6a65897403434e3c9a0cb51e1d07e6ea28409570110e19cc091edefa4869efb1a7a657c96b491b8975a108852993510bef14b1269d6ba0350bbb41bcde6a6bd59e2", 0x9b}, {&(0x7f0000000e80)="54642ac8108a718ae09b5d87e881c68ed2e29a9f4582b41a09033c132d11b36b902708b5e315e3c8ce4a2daea7fdb499c613663e24de50e90a076b2733b6164178b1bc02f5947f12e6cf18081b4d8a78d379036a4cb00ccc2c16e5b43a41ede60292aa0b96fe9b6eb03d70767986904ac569bc6cad385e1f262b7197056418a99a290fa4006729a4c14ac2b99822ed62d46546a37f1c195c414c36e47d01b8785e218c21d530b42bfdbbc5ad51bb6ba394aa6b041eed7481867f6562ca81e459d1a64eb1605e1a8289", 0xc9}], 0x3, &(0x7f0000000fc0)=[{0xb0, 0x0, 0x10000, "23fd3817ea0f9cce1ad46ca2a35e90c729a6ac02ba508962da55c8bef08fd2571b15762c60a083de1d6c20ab8fb29be5dca52dce63bd9125f3355d0e71fa79bd540ee2aa1051c69d86ece4b4082b9baa09ea02fc645c2f64d4e3eec7f3087b001f5731f0f042c6a9ff2ff6465ec5225d52d97272e868d3c8f6c7cbb23f1f71a13895136e5befc6e10f4e64163ea28119ed137b50b036acaf3dd181c920d6"}, {0xa0, 0x0, 0xfffffffffffff67c, "633e2fd83bb67efb4b9bc4bd4b916ea0e958b0987d2825f4b3eeb600ddff7d75d24bc7b433c08b9a624db6ed70f2ea75e752c5d31fa1010a98c01fb7b4698c102f7a89113876e0a94d0352a7a873af30ff28cbef79acfc75d437c01fc04ef5c9507602f2682f2008702b397d882da4cc9543a262c8e0dff1b5f8ef351b435b9c1e2822676d052c3dd27c72"}, {0x50, 0x10c, 0x8001, "f029a8500963e9bc336992f23b9b440e35df6019b3d5cff487fcc550c8bd8999ad70a1f87ed794e16b98807f8b628b8972f06601af3411bb6806b049af81d778"}, {0x108, 0x3a, 0x7ff, "7a50aae22b183170f544718d6fe130feb584243634f617b863de47601bcdf98a7f04eb7440a1fa49371d54da6985a2f2a2630d2824c1866672cf7ad48d09205ceb4d44188f0ff50dbc0a048b55d3f7793d9778c000eca27f1787f8db56f57d1ff3e9c36f8d523e7a0e3aa647fe2ef6cd9b27c26f589d0c1be409b7bf520ed940a42933191d6d47388ecfe20c23225a0ff3f51e0bc4706d3e55a93a36018cc658b719d217f4de9bb6624aaaa1bed7060722460fdbee8caba33447f3aab75e59b5b754ccf827c93ff6059dc025a00ab5441261d9be42474dc970b681efa3612a9f24e190e62f45b02bf281e1b1eaa92a880f52e37ea1"}], 0x2a8, 0x44010}, 0x400}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001280)}, {&(0x7f00000012c0)="673e46ef599cf0f40dfef10ec341c2bbe1f7795496392a512e2d2037f37b1593421c440995ed92fa050bcb7192eb8bfec6530a60cb00b8c5c05f0196336fcf4697709b58bb607c5dee7dada37d50fc82eb13d9b9e9351bbeb166d47c3c52b6c43636add8be9df68461961fa8dbb4d1350a64d68a9135fc736278ee53e8a7dfa255482ef2f731f13da75b3e122135ef8eace18a99f5a5d7a829de975fd3baf442192d217674191e8b387418fe775bd519fe132ece068090347e86bc97d9aff6dbf0", 0xc1}, {&(0x7f00000013c0)="e85d8181a6ce78f49d9e76b6255e0e1a695a2b4604ca09df4ab87902ed3eae9470f76e4287aa71c520faa91a289c240d86c852aa77bfe8aaded21bc3cde31a03e5e10804418ad54ea64f3e2d39ab2471b0824bd78b391c34d06e", 0x5a}, {&(0x7f0000001440)="988bd67e751ae702e7dac7db90d9ebf9ec282488dc8a1578f5858f7dbcd7939abf1082bc101115af399c397fc1ae63b11a5729bbc64d36b026401a95df1373956d0f5bf40ab89fba40f4e55deb34a031fd245204a7633ea2e1f9a13719f112d1260f74ea787d34980a9b863a75b95b765976e2524e4ee37f3555366b331fde40f31a02b48112323d506829cb3adeea42ed1d70239e966702e2fac6c6577986957c61fd41249ba1a753a3d723c8b2beb8ad9b4275332802abb4c0ebe63bd52c469832813175794e2165108f794d880d223d24403b5ac8ae88159e9e4f60d75df3c5c95afb138dea98ba53ad7455810762b6789a785d", 0xf5}, {&(0x7f0000001540)="5dd039b29e8d9d55dbed5f4b2e26f494adb14a7b64829ade9376872f38a9153ec892ce090c8bbccb6cda9e12ceb26499675b73278f1c0ddf1828108d5ed0a675fa449819e06de5852519589e1915623e2bbe2531285921d62e766589af8a43e3f0e86e141d50664a34731a685c9994f638a7ecc513c9057d1098791ad5b67835f9596a9d1c6ee489a10eca113b0eaeca406db303dae9841b", 0x98}, {&(0x7f0000001600)="06f3bc9eb72ef0eeb63da5088c95ae7923cb49e23c8cec6478196ea10b4abba0e03788d35998150acc912a0c", 0x2c}, {&(0x7f0000001640)="600df6ca346c651a3f5210fefd0871c4baf37abc1a261b51f74a44a7ee4c087d4f3c6b45b6b073e739c089b79cc6bcad76f2d9f82901941e1e17410f454e0478e3521dd282d6df1b3f2b482d4f3c04537a39fb79b589523b9877ba2ac51cfc9dccd2251b9f2f1857c67203932a0734d7f309feab9896040f1127441d066237d0acfb42147340d9aab68519e6bf2fab12bfd0", 0x92}, {&(0x7f0000001700)="4e9b603ac964db59029736166eba4de3fec97245cacbaf49a5f63c60375d98a344e6af0cebbe376981eb5d9f3c201b362ae7cb286f9693ea5fcbd296a3f93786d888445ff0808848e2ed5c19897087fafe753d716fe5d41328daa9bd93d2cb2772ad20de6ee606af3360b4dc71ca15cbaf0608f2a3b1900606e467e6ecd7f048188350e44f94897b321de6b2b7d4f52f3d2d5958a15f730fe1cd374a6a6dad8ee44c1775c93486500e154c5229d7f01b1dc5a33b71c2ee65d7f80dbd257f959306abd88acfff172f6925", 0xca}], 0x8, &(0x7f0000001880)=[{0x88, 0x105, 0x401, "4d2a1fdbf112617668dea06c641053f40164289dbd63fabf26809dca64d4b97387699a862496bb710dd9367bf038b7735c8487ff1e1c6cf0422f0eeb14df3fdc9d75c98df6e9858d14083ad898d5bcd462c1a93bd56f6655a98017685fe5c6868eca76c84dae7906d15dc66c07af73574450f7affc9751"}, {0xd8, 0x110, 0x8000, "8b90eefa378541582e59ddf9f1648f24dd31ad3b27c106a358865aab197938ddc574ebe5eb81283b014b0e4eac74eb6d09f5b6e82b56c74e905203986365b73947debdc8b2cdf55c4946579d18176e62e5c48e38f77020d804da414df5f21a6007f30a0f78ee775eb9453d541871478a6eca1b49ca006bc517dde0fe1537dbe9233e6669d6540980cebde550f5807fcb7a5b4636c911e94f1860f61cad1ab0aedb1a76b58dfc53449fb40b731a0778ff4deda4f6199151291862c31d87f478b0ffc1fb97"}, {0x50, 0x100, 0xbcb, "429bb21289b5a56cceacdc2c00c40939b5b23a8108fc5ab9913eac7deb29bd5e76720b6221badf7c144c85ee6fa303560fc8edc6e5ecfb7590d4"}], 0x1b0, 0x40000}, 0x4}], 0x3, 0x0) accept$unix(r3, 0x0, &(0x7f0000001b00)) r7 = shmget(0x3, 0x4000, 0x54000260, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_INFO(r7, 0xe, &(0x7f0000001b40)=""/70) ioctl$KDENABIO(r3, 0x4b36) semget$private(0x0, 0x4, 0x110) perf_event_open$cgroup(&(0x7f0000001bc0)={0x1, 0x70, 0x5581, 0x7fff, 0x4000, 0x5, 0x0, 0x9, 0x400, 0x0, 0x7, 0x5, 0x1, 0x10001, 0x9, 0x7b3d, 0x3, 0x9, 0x9, 0x1, 0x4, 0x1, 0x8, 0x100000000, 0x7, 0x4, 0x7, 0x3, 0x6, 0x7, 0x32ab, 0x8001, 0x863, 0x1, 0x5c, 0x180, 0x45c, 0x9, 0x0, 0x3, 0x4, @perf_config_ext={0x5, 0x3ff}, 0x20000, 0x380000000000, 0xfffffffffffffffa, 0x2, 0x4, 0x26, 0x7fffffff}, r3, 0xa, r1, 0xb) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001c40)=0x0) tkill(r8, 0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001c80)={r5, 0x7ff, 0xf6, "a979cc490ca1249e8ec42001453bee2d395a9adc3945246ef6e2c283804ab059d5f4b6bbe2929d83ff40154c37698a81b9d9178e2a63967f010315537d90819c7304c1815b35be01535b6a77247240aca6cf506b4ad2b0044c4d28a33094741dac8f682d6d6873e0458a9222572559ac78bb220b31da7c274c52c5b650faa6e48f07e25895248c003d5a3ab8190679d8df3ce9cf8a043b5ffd65b3b32d01e21fc5276be8ae081a46bfabcab6c4075e445f42a1b5f55348d8061fd47f6bd3710bdf3dc478d5c59948933f84ab9f3790a334c9cfc8f5704672d928f474c5e6c4d7004366c2fe42914d52fbdec8c7a3376690940767fbff"}, 0xfe) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000001d80)={0x8001, 0x3f, 0x4}, 0xc) 11:16:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) r2 = socket(0x4, 0x80000, 0x40) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x44, 0x4) finit_module(r0, &(0x7f0000000080)='/dev/snd/seq\x00', 0x1) signalfd(r0, &(0x7f0000000000)={0x2a32653}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ppoll(&(0x7f0000000340)=[{r1}], 0x1, &(0x7f0000000380), &(0x7f00000003c0)={0x3}, 0x8) 11:16:54 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)) 11:16:54 executing program 1: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18}, 0x20) r0 = memfd_create(&(0x7f0000000000)="c8a8707470", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="16", 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x8, 0x1}, 0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100), 0xffffffff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) [ 579.286425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 579.293675] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000004a 11:16:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, 0xffffffffffffffff, 0x0) 11:16:54 executing program 1: clone(0x4010000, &(0x7f0000000200), &(0x7f0000000100), &(0x7f00000004c0), &(0x7f0000000000)="b81db0c5551ce2984b1c1ca134eb6dc3a9ad4b520c9d6c0ad1b33512d2139af4e2aaf96614d88d5b5b416000e1c8729fe6571d5648e48003811dde9e06eb798ba787ddd3b0937510ca93674171c2a3e5b9a969f05f038fcaca9fbb71a483589b9d536e3fc5fcc8b17ecd8f32b6e60506a9f8b7f41ad6e65759c43dfa897fcf41ec1562932fb40b523f32d11ae0d07057908ea9c3d54ed1b5e8536c2bbd4bd6f07cedc0c0d7ad14b7d4664ca7b3f9f30e68bc6f69c17d2ef158239fe441f7a05fa035685db973ebf62f2cae5d98381cfd58b7219b1d97ed059469b18fb90a5e77c07c7a0bb4936b4fc0531fcc") 11:16:54 executing program 5 (fault-call:1 fault-nth:75): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:54 executing program 4: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f0000000100), 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0) write$P9_RSETATTR(r2, &(0x7f00000000c0)={0x7, 0x1b, 0x2}, 0x7) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000140)={0x40, {{0xa, 0x4e24, 0x3, @ipv4={[], [], @remote}, 0x6}}}, 0x88) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) 11:16:54 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000040)={0x0, 0x1, &(0x7f0000001740)=""/163, &(0x7f00000028c0)=""/246, &(0x7f00000018c0)=""/4096}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0), 0x4) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)=ANY=[]) write$vnet(r0, &(0x7f00000004c0)={0x1, {&(0x7f00000003c0)=""/247, 0xb870ca92, &(0x7f0000000280)=""/118, 0x3, 0x2}}, 0x39f) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 11:16:54 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) [ 579.489445] FAULT_INJECTION: forcing a failure. [ 579.489445] name failslab, interval 1, probability 0, space 0, times 0 [ 579.500678] CPU: 1 PID: 676 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 579.507759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.517092] Call Trace: [ 579.519662] dump_stack+0xae/0xf0 [ 579.523099] should_fail+0x144/0x230 [ 579.526794] ? __should_failslab+0x67/0x90 [ 579.531007] ? ceph_msg_new+0x35/0x120 [ 579.534876] __should_failslab+0x7e/0x90 [ 579.538922] should_failslab+0x9/0x20 [ 579.542706] kmem_cache_alloc+0x3b/0x1c0 [ 579.546751] ceph_msg_new+0x35/0x120 [ 579.550445] ? msgpool_alloc+0x11/0x50 [ 579.554313] ? ceph_msgpool_init+0x70/0x70 [ 579.558529] msgpool_alloc+0x25/0x50 [ 579.562224] mempool_init_node+0xb5/0x170 [ 579.566351] ? msgpool_alloc+0x50/0x50 [ 579.570219] ? ceph_msgpool_init+0x70/0x70 [ 579.574433] ? msgpool_alloc+0x50/0x50 [ 579.578302] mempool_create+0x56/0x90 [ 579.582083] ceph_msgpool_init+0x42/0x70 [ 579.586124] ceph_osdc_init+0x243/0x3a0 [ 579.590079] ceph_create_client+0x101/0x160 [ 579.594378] ceph_mount+0x241/0x900 [ 579.597989] mount_fs+0x8c/0x190 [ 579.601334] vfs_kern_mount+0x83/0x1a0 [ 579.605200] do_mount+0x2cb/0x1120 [ 579.608722] ksys_mount+0xcc/0x100 [ 579.612243] __x64_sys_mount+0x26/0x30 [ 579.616112] do_syscall_64+0x61/0x90 [ 579.619806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 579.624978] RIP: 0033:0x457089 [ 579.628149] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 579.647192] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 579.654879] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 579.662130] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 579.669378] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 579.676628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 579.683876] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000004b 11:16:54 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 11:16:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f0000000100), 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/58, 0x3a}], 0x1, &(0x7f0000000280)=""/202, 0xca, 0x4}, 0x8}, {{&(0x7f0000000380)=@hci, 0x80, &(0x7f0000000480)=[{&(0x7f0000000500)=""/234, 0xea}, {&(0x7f0000000600)=""/242, 0xf2}, {&(0x7f0000000400)=""/92, 0x5c}], 0x3, &(0x7f0000000700)=""/220, 0xdc, 0x20}, 0x6}], 0x2, 0x20, &(0x7f00000008c0)={r2, r3+30000000}) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmmsg(r1, &(0x7f0000004340)=[{{&(0x7f0000001780)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001800)=""/77, 0x2d8}, {&(0x7f0000001880)=""/179, 0xb3}, {&(0x7f0000001940)=""/224, 0xe0}, {&(0x7f0000001a40)=""/205, 0xcd}, {&(0x7f00000001c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/106, 0x6a}], 0x6, &(0x7f0000001c40)=""/98, 0x62}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) 11:16:55 executing program 5 (fault-call:1 fault-nth:76): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:55 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x9, @local, 0x2}}, 0xffffffffffffffe0, 0x100, 0x7, 0x5, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000200)={r3, 0x0, 0x7fffffff, 0x0, 0x0, 0x8000, 0x3, 0x166, {r4, @in6={{0xa, 0x4e24, 0x9, @mcast2, 0x6}}, 0x3, 0x6, 0x6, 0xb6a, 0x7}}, &(0x7f00000002c0)=0xb0) ppoll(&(0x7f0000000340)=[{r1}], 0x1, &(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000003c0), 0x8) 11:16:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32-generic)\x00'}, 0x2ad) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = accept4(r0, 0x0, &(0x7f00000000c0), 0x0) r3 = dup(r2) sendto$inet6(r1, &(0x7f0000000400)="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", 0x1000, 0x4000814, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @mcast1}, 0x1c) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380)}}, 0x20) 11:16:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs\x00') io_setup(0x9, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f00000000c0)="8358155310657be8883bc7375034835be6486bc7e35b8e9da6c3917a8fa204f87fc8c3ff821bf383217cecacd0635ca6be6d796368fffa8ac8ecd5157307936d0957c62e03c5b31e9d2792d2844f69d1e8bcc6b041fe082a4169aac122d9ac9f6a57c72a", 0x64, 0x7, 0x0, 0x1, r0}, &(0x7f00000001c0)) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="e9eec66f7a059c08937a33afe6a425", 0xf}], 0x1, 0x9) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) preadv(r0, &(0x7f00000017c0), 0x1fe, 0x0) io_submit(r1, 0x4, &(0x7f0000001540)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000000200)="7e22185514e08b7c09db267b5a961980cdfce99053b5f074c52f223a5b3ec3827ca0a95d3c930f921510a2dce5c256b7b0e00f045b8def705c49039931019a945127c7bced0341b1a22ab30439e4e688c8933bc5e96b6e507405fa5c4167529cfd4a11d410301ad4c9353fcbd73a405d36077b30fd844e2a45cc884023e9ab9bd4c25181ee8410075a4007255b3ba2fc9916c584500c8abcbd45f94b7652730528bb908a46ccba36dfbd824d80df1b1f0eb2dfab4db7d2063a3545a61c7c384e8dbfd66d0c86e904f4ddc0178a16d8f7d8edaca5ef326caebcae93a1f2", 0xdd, 0x0, 0x0, 0x0, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x75, r0, &(0x7f0000000340)="330f50a95a48719a4fb324f0542955f975043e0a4fbb014a81edacf5d6a1cc2ffa8e9b9672ee38f463146d53511332bbb113aaddca9102de55412c54b79f3a64359fca5008704cb1475e527e12a79c75fa3b5cebbc2ffd383a51dddf4bf233acfd187f667277b9b781190ff52df6eb7cb5932c0f342a19d2ed75506567a82bfe7d28db9e9743b4041c15dc659e9c83f028a965470fcfad1d42c3587853fc80ff653e3787f039632a95e10c82048bf3cb1127c550c02dfb5df699a380afd90d52f23a8ce388a50770351b387d52affa4afad99d317bf3bec3c3c19238be3bf0649c3c14", 0xe3, 0x5, 0x0, 0x1, r0}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f0000000480)="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", 0x1000, 0x789a, 0x0, 0x0, r0}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f00000014c0)="2cbecb2b27005a13fbace4c1f2b3efd0cc46981ac649b42c812c70293b5a0f1e4ce1588eb23a5174a7abb51f3e669d", 0x2f, 0x80000001, 0x0, 0x0, r0}]) [ 580.074398] FAULT_INJECTION: forcing a failure. [ 580.074398] name failslab, interval 1, probability 0, space 0, times 0 [ 580.085655] CPU: 0 PID: 709 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 580.092745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.102081] Call Trace: [ 580.104655] dump_stack+0xae/0xf0 [ 580.108091] should_fail+0x144/0x230 [ 580.111792] ? __should_failslab+0x67/0x90 [ 580.116000] __should_failslab+0x7e/0x90 [ 580.120036] should_failslab+0x9/0x20 11:16:55 executing program 3: unshare(0x90000002) r0 = socket(0x15, 0x80005, 0x0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/207, 0xcf, 0x2041, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback}, 0xfffffffffffffff7) 11:16:55 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = dup2(r0, r0) write$P9_RLCREATE(r1, &(0x7f0000000040)={0x18, 0xf, 0x2, {{0x0, 0x2, 0x1}}}, 0x18) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x29, &(0x7f00000008c0), 0x10) [ 580.123830] __kmalloc+0x61/0x250 [ 580.127263] ? should_failslab+0x9/0x20 [ 580.131212] ceph_kvmalloc+0x2e/0x80 [ 580.134896] ceph_msg_new+0x91/0x120 [ 580.138590] ? ceph_msgpool_init+0x70/0x70 [ 580.142817] msgpool_alloc+0x25/0x50 [ 580.146537] mempool_init_node+0xb5/0x170 [ 580.150664] ? msgpool_alloc+0x50/0x50 [ 580.154544] ? ceph_msgpool_init+0x70/0x70 [ 580.158764] ? msgpool_alloc+0x50/0x50 [ 580.162624] mempool_create+0x56/0x90 [ 580.166395] ceph_msgpool_init+0x42/0x70 [ 580.170496] ceph_osdc_init+0x243/0x3a0 [ 580.174443] ceph_create_client+0x101/0x160 [ 580.178737] ceph_mount+0x241/0x900 [ 580.182337] mount_fs+0x8c/0x190 [ 580.185676] vfs_kern_mount+0x83/0x1a0 [ 580.189538] do_mount+0x2cb/0x1120 [ 580.193049] ksys_mount+0xcc/0x100 [ 580.196559] __x64_sys_mount+0x26/0x30 [ 580.200420] do_syscall_64+0x61/0x90 [ 580.204110] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 580.209282] RIP: 0033:0x457089 11:16:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg$inet_sctp(r2, &(0x7f0000001200)=[{&(0x7f0000000100)=@in6, 0x1c, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="2000000000000000840000000200000000000280000000000000000023f4588d5749f6b85b2565948cbb8217ccefa53177a3075da68eb719c850e6a0f8cd1437cc8b08439691", @ANYRES32=0x0], 0x20}], 0x1, 0x0) close(r2) close(r1) 11:16:55 executing program 3: r0 = socket$inet6(0xa, 0x10a05, 0x8000000000000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000380)=0x4, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000000580), 0x339, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4) [ 580.212450] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 580.231471] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 580.239148] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 580.246393] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 580.253654] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 580.260911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 580.268155] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000004c 11:16:55 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, 0xffffffffffffffff, 0x0) 11:16:55 executing program 5 (fault-call:1 fault-nth:77): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000440)=0x2000000006b, 0x18b) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)='p', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) recvmmsg(r0, &(0x7f0000004240)=[{{&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}) listen(r0, 0xffffffffffffff7f) rmdir(&(0x7f0000000080)='./file0\x00') r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback, 0x1}, 0x1c) [ 580.289228] FAULT_INJECTION: forcing a failure. [ 580.289228] name failslab, interval 1, probability 0, space 0, times 0 [ 580.300479] CPU: 0 PID: 745 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 580.307554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.316877] Call Trace: [ 580.319436] dump_stack+0xae/0xf0 [ 580.322864] should_fail+0x144/0x230 [ 580.326554] ? __should_failslab+0x67/0x90 [ 580.330766] ? ceph_msg_new+0x35/0x120 [ 580.334625] __should_failslab+0x7e/0x90 [ 580.338660] should_failslab+0x9/0x20 [ 580.342430] kmem_cache_alloc+0x3b/0x1c0 [ 580.346465] ceph_msg_new+0x35/0x120 [ 580.350157] ? msgpool_alloc+0x11/0x50 [ 580.354020] ? ceph_msgpool_init+0x70/0x70 [ 580.358227] msgpool_alloc+0x25/0x50 [ 580.361914] mempool_init_node+0xb5/0x170 [ 580.366043] ? msgpool_alloc+0x50/0x50 [ 580.369898] ? ceph_msgpool_init+0x70/0x70 [ 580.374106] ? msgpool_alloc+0x50/0x50 [ 580.377964] mempool_create+0x56/0x90 [ 580.381751] ceph_msgpool_init+0x42/0x70 [ 580.385798] ceph_osdc_init+0x243/0x3a0 [ 580.389745] ceph_create_client+0x101/0x160 [ 580.394037] ceph_mount+0x241/0x900 [ 580.397639] mount_fs+0x8c/0x190 [ 580.400980] vfs_kern_mount+0x83/0x1a0 [ 580.404845] do_mount+0x2cb/0x1120 [ 580.408359] ksys_mount+0xcc/0x100 [ 580.411874] __x64_sys_mount+0x26/0x30 [ 580.415733] do_syscall_64+0x61/0x90 [ 580.419423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 580.424583] RIP: 0033:0x457089 [ 580.427742] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 580.446755] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 580.454433] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 580.461675] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 580.468920] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 580.476165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x11011, r1, 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)=@raw, &(0x7f0000000140)='syzkaller\x00', 0x0, 0x7c, &(0x7f0000000180)=""/124}, 0x4) 11:16:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd8, r1, 0x110, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x81}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x80}, 0x7b8b9949b2748f1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fffffe181004e22000075a9bdee0521d283945f64009400050028925aa8000000000000ff7f00f0fffeffe809000000fff5dd001b2f0f000100070abd00000078b75bff3ec6", 0x58}], 0x1) 11:16:55 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xb43c, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, [], {0x0, 0x989680}}) 11:16:55 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x0) recvmsg(r1, &(0x7f0000002600)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000002480)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/147, 0x93}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/254, 0xfe}, {&(0x7f00000022c0)=""/197, 0xc5}, {&(0x7f00000023c0)=""/170, 0xaa}], 0x6, &(0x7f0000002500)=""/234, 0xea, 0xed4b}, 0x40010140) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x0, 0x8d4, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x57}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x34f, &(0x7f00001a7f05)=""/251}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002700)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000002800)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002840)={@mcast1, 0x52, r2}) 11:16:55 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x5, 0x7, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/156}, 0x18) 11:16:55 executing program 5 (fault-call:1 fault-nth:78): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x7f) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_getscheduler(0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40000000040201, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x405) r4 = msgget(0x1, 0x40) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000080)=0x488) msgrcv(r4, &(0x7f0000000200)={0x0, ""/165}, 0xad, 0x0, 0x2000) write$P9_RWSTAT(r2, &(0x7f00000004c0)={0x7, 0x7f, 0x2}, 0x7) write$9p(r3, &(0x7f0000000400)="d5b8", 0x2) ppoll(&(0x7f0000000500)=[{r3}, {r1}], 0x2, &(0x7f0000000540)={0x77359400}, &(0x7f0000000580), 0x8) 11:16:55 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0//ile0\x00', 0x208000, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240), 0x111, 0xa}}, 0x20) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x1b0, 0x84}, 0x800) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000000140)=0xffffffffffff919c, 0x4) write$cgroup_pid(r2, &(0x7f0000000100), 0x12) clone(0x0, &(0x7f0000000240), &(0x7f0000000480), &(0x7f0000000340), &(0x7f00000003c0)) 11:16:55 executing program 4: r0 = memfd_create(&(0x7f0000000000)='!vboxnet1\x00', 0x1) fstat(r0, &(0x7f0000000080)) r1 = gettid() r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffe7d}, 0x28) exit(0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000100)=0x7) setpgid(0x0, r1) 11:16:55 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x0) recvmsg(r1, &(0x7f0000002600)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000002480)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/147, 0x93}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/254, 0xfe}, {&(0x7f00000022c0)=""/197, 0xc5}, {&(0x7f00000023c0)=""/170, 0xaa}], 0x6, &(0x7f0000002500)=""/234, 0xea, 0xed4b}, 0x40010140) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x0, 0x8d4, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x57}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x34f, &(0x7f00001a7f05)=""/251}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002700)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000002800)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002840)={@mcast1, 0x52, r2}) [ 580.483413] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000004d [ 580.500362] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. [ 580.509490] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. 11:16:55 executing program 7: r0 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000000)="006cf61a", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000000004, 0x11, r0, 0x0) semtimedop(0x0, &(0x7f0000000200), 0x89, &(0x7f0000000280)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) 11:16:55 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0xf15c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x34b, 0x8, 0x200, 0xffffffffffffff01, 0x0, 0xfff, 0x8, 0x1, 0x6, 0x100000001, 0x3ff, 0x1, 0x9, 0xa76, 0x3, 0xd4cd, 0x3, 0x4, 0xbd, 0x20, 0x48, 0x5, 0x0, 0xfffffffffffffffa, 0x4, 0x6, 0x401, 0xff, 0x7fff, 0x4, 0x0, 0x0, 0x1, 0x1f, 0x5, 0x80000001, 0x0, 0x77, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x100, 0x1, 0x1000, 0x4, 0x100000000, 0xeee, 0x18a6}, r1, 0x1, r0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) [ 580.559144] FAULT_INJECTION: forcing a failure. [ 580.559144] name failslab, interval 1, probability 0, space 0, times 0 [ 580.570379] CPU: 1 PID: 782 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 580.577500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.586845] Call Trace: [ 580.589423] dump_stack+0xae/0xf0 [ 580.592865] should_fail+0x144/0x230 [ 580.596569] ? __should_failslab+0x67/0x90 [ 580.600785] __should_failslab+0x7e/0x90 [ 580.604833] should_failslab+0x9/0x20 [ 580.608617] __kmalloc+0x61/0x250 [ 580.612051] ? should_failslab+0x9/0x20 [ 580.616009] ceph_kvmalloc+0x2e/0x80 [ 580.619705] ceph_msg_new+0x91/0x120 [ 580.623409] ? ceph_msgpool_init+0x70/0x70 [ 580.627628] msgpool_alloc+0x25/0x50 [ 580.631332] mempool_init_node+0xb5/0x170 [ 580.635467] ? msgpool_alloc+0x50/0x50 [ 580.639338] ? ceph_msgpool_init+0x70/0x70 [ 580.643555] ? msgpool_alloc+0x50/0x50 [ 580.647446] mempool_create+0x56/0x90 [ 580.651234] ceph_msgpool_init+0x42/0x70 [ 580.655282] ceph_osdc_init+0x243/0x3a0 11:16:55 executing program 7: set_robust_list(&(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x7f}, 0x18) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0xad6539348c5dd4ce) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x2, 0x7, 0x2000}, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000b80)=@filter={'filter\x00', 0xe, 0x4, 0x990, [0x0, 0x200001c0, 0x200003c0, 0x200003f0], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0xaaff, 'syzkaller1\x00', 'dummy0\x00', 'veth0_to_bond\x00', 'yam0\x00', @dev={[], 0x1d}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @remote, [0x0, 0x0, 0xe3c4f55af9de049a, 0xff, 0xff, 0xff], 0xa0, 0xa0, 0x1d0, [@cgroup0={'cgroup\x00', 0x8, {{0x40, 0x1}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x100000001, 'system_u:object_r:public_content_rw_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xb, 0x34, 0x60ff, 'veth1_to_team\x00', 'bpq0\x00', 'veth0_to_bond\x00', 'vcan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x66ce81c7b85ae5a3, 0x0, 0xff, 0xff], @random="db8e4235e152", [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0xa8, 0x128, 0x178, [@cluster={'cluster\x00', 0x10, {{0x80000001, 0x8, 0xffffffff, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffd}}}, @common=@ERROR={'ERROR\x00', 0x20, {"fdf141972c9908d40e8342874da7c55e5d91f0253d13e6573b417f328d58"}}]}, @common=@log={'log\x00', 0x28, {{0x10001, "d2c744315e2f60403cab6f3ee37af495f25e57d131a57e4ef2ee56e28f6e", 0x4}}}}, {{{0x1b, 0x11, 0x8b2f, 'irlan0\x00', 'erspan0\x00', 'yam0\x00', 'bond_slave_1\x00', @remote, [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0x0, 0xff], 0x160, 0x1e0, 0x230, [@ip6={'ip6\x00', 0x50, {{@loopback, @mcast2, [0xffffff00, 0xff000000, 0xffffffff, 0xff000000], [0xffffffff, 0xffffffff, 0x0, 0xff000000], 0x7f, 0x87, 0x20, 0x6a, 0x4e22, 0x4e22, 0x4e22, 0x4e23}}}, @ip6={'ip6\x00', 0x50, {{@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}, @dev={0xfe, 0x80, [], 0x15}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], [0xff, 0x0, 0xff0000ff, 0xffffffff], 0x711000000, 0x6, 0x18, 0x4, 0x4e24, 0x4e22, 0x4e20, 0x4e20}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfff}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x81, 0x20}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x791e, 'syz0\x00', 0xfffffffffffffac0}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x3, 0x30, 0x8863, 'bcsh0\x00', 'team_slave_1\x00', 'bcsh0\x00', 'vlan0\x00', @local, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @local, [0xff, 0xff, 0xff, 0x0, 0xff], 0x2d8, 0x308, 0x358, [@bpf0={'bpf\x00', 0x210, {{0x26, [{0x3, 0xfffffffffffffff7, 0x4, 0x81}, {0x170, 0xb2c, 0x1, 0x5}, {0x40, 0x2d, 0xffffffffffffffe0, 0x1}, {0xffffffffffffff81, 0x66, 0x2, 0x800}, {0x9, 0x3, 0x9, 0x40}, {0x100000001, 0xac, 0x7, 0x5}, {0x3ff, 0x0, 0x75f}, {0x3, 0x1d, 0x2, 0xffffffffffffff00}, {0x6, 0x200, 0x924, 0x4e}, {0x3, 0x8, 0x81}, {0xc20, 0x5, 0x7, 0x9}, {0xffffffffffff0001, 0x4f1, 0x1, 0x5}, {0x2429, 0x3, 0x20, 0xf22}, {0xffffffffffff3854, 0x10001, 0x3, 0x8}, {0x1, 0x9, 0x100, 0xfffffffffffffffa}, {0x6, 0x933, 0x80000000, 0x5}, {0x80, 0x1, 0xffffffff, 0x5}, {0x100, 0x80000001, 0x7fffffff, 0x3}, {0x0, 0x8, 0x3, 0x3ff}, {0x100, 0x0, 0x2, 0x3}, {0x7, 0x0, 0x10000, 0x755}, {0x2, 0x0, 0x0, 0x4}, {0x1, 0xa00000000000000, 0x4, 0x6}, {0x6, 0x7, 0x5, 0xce}, {0x33c, 0xcbc1, 0x3, 0x1}, {0x3, 0x4, 0x8001, 0x1}, {0x8, 0x6, 0x18}, {0x4, 0x8, 0x6, 0x9}, {0x8, 0x9, 0x22, 0x8}, {0x0, 0x40, 0x7, 0x26766a0}, {0x7, 0x1, 0x800, 0x1}, {0xd0, 0x1, 0x7, 0x5}, {0x6, 0x6, 0x80000000, 0x400}, {0x10001, 0x3, 0x80, 0x8}, {0xffffffffffffff67, 0x0, 0x3, 0x7fff}, {0x400, 0xffffffff, 0x5, 0x2}, {0x0, 0x1000, 0x390, 0x5}, {0x3f, 0x46, 0x5, 0x3}, {0xeae0, 0xffff, 0x7c, 0x1}, {0x34, 0x100000000, 0x5, 0x4}, {0x3, 0x4, 0x1ff}, {0x1, 0x7, 0xb2d4bef, 0x8}, {0x8001, 0x5, 0x9, 0x1}, {0x3, 0xced, 0x9, 0x108}, {0x3, 0x7, 0x6, 0x7fff}, {0xbe, 0x5, 0x4, 0x2}, {0x6, 0x3, 0x9, 0x2}, {0x4, 0x4, 0x2, 0x1}, {0x3, 0x7, 0x7, 0xffffffffffffffff}, {0x3, 0xed8a, 0x1}, {0x9, 0x3, 0xbf, 0x8}, {0xfffffffffffffff9, 0x9, 0x3, 0xfffffffffffff475}, {0x0, 0x8, 0x451c, 0x4}, {0x8, 0x7, 0x0, 0x9}, {0x8, 0x8, 0x6, 0x7}, {0x69, 0x9, 0x60e, 0x2}, {0x6795, 0x2, 0x6, 0xfffffffffffffffa}, {0x3a, 0x0, 0x4, 0x300000000}, {0xb3, 0x101, 0x2, 0x2}, {0x9, 0x3, 0x627e, 0x81}, {0x0, 0xa281, 0x1, 0x7fff}, {0x4, 0x0, 0xa0, 0x8001}, {0x2, 0x1, 0x5, 0x2}, {0x95, 0x3ff, 0x3fc000000, 0x946}], 0x7f}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x5, 0x2, 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1, 'syz0\x00', 0x1f06}}}}]}]}, 0xa08) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000c40)) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000c80)=""/169) shmget$private(0x0, 0x2000, 0x11, &(0x7f0000ffe000/0x2000)=nil) socket$inet(0x2, 0xa, 0x623) write$P9_RATTACH(r0, &(0x7f0000000d40)={0x14, 0x69, 0x2, {0x81, 0x0, 0x7}}, 0x14) pwritev(r1, &(0x7f0000001300)=[{&(0x7f0000000d80)="75331a3488dc8c8c6018c1929f11da0a5f0c01f30ca4b562487caf7656c11236a4ba2f3ea7e7c702f755f29ba7cb1ba0b74c712f124fe5a66ae711c02575fd3ab94cc69bb703547b17060c3ade4b1078c6acdcfdf11f2c7e8ffa6611b709f6ee1540f4876e5bc488c4bce23dfbc1bb472ea5c9", 0x73}, {&(0x7f0000000e00)="c874536db9efbe4d8aebac36fad97c8e9275624390f7d8dd478a218f111d3083b2c9d0d5e9e3861056bdcce962c39e1e4a220eb66b53517613d0aeb180c4547b10ed113d316208597d39271bbb8ff4b9fb1760bd02bf25bc2b919e68bc439e2ecdaaaff5216ce7b23190dafa6d637fe7cec6773e236349c90d611dfdaecf09ad39e1133a17f8593cf0e88c1ae2bd61820198da9f3ac4817766d26f125dc511c5c8d7f2f903371b3e36", 0xa9}, {&(0x7f0000000ec0)="e599ab62561969b62960c226f9c86f4879402b2e230ea9859242a7fe18e1e4e390ca52a0ff905b2a3bf16433182f3fed18e2b05086ec833e0ad65337283e6d3eae08f71c6f5d870010c8af74382d4297eff5a53ff0d594e68eb8184f4ee61d7c8a1be6c17d63e40a526ad36bd8c5667d6dbec7c3d35946479a1327f5084b880d86ca26db31255c3dcc1dae12ccf8e12ff9fc95325deb99c1722f5f929dd4848bcd4e61f68c41c4985500af1ebf2c1f20c856998488ef4494ab880352147f3c85d460f8bdf81da258e518e8129893e1d47dca842fef81c3d2d21f2789947c0381487ceb6f64f3", 0xe6}, {&(0x7f0000000fc0)="59514cf81d82f4d146cd8f322fc2ed2dd5d1e335f3e399005e96af7f9ed122867bc7eca2e0610300c02a5c9e9ffc4df71b7b013440f9f9737e5ea84e4f8f4fe6cb99409e6581764e1062e24813dd4033f417fa13a6eea2b5213317392c1379e457cc68f3480248cd4aaffb03c025c0d07cbf3f05354a63e6511e344d27b8d78c3c8154c01b6a87d5c8fc4bf910630a4ff2642bf8e1d6001fca33597ec727d55d4da74d054119c44fba63c718fa5da3ec38322f651cc3e6f770ee84038e21745d7d556d5b53581cb23197bb0bbf0095325145befca9aad9561aa1d22717fe518825a360e19a9fa0cb96f2917c", 0xec}, {&(0x7f00000010c0)="ee7841c99ff969555fca364069a379128f7a3d25719d9c652ab4020dd067805105be1dbc5aa67556a90f8dd6c2492d4722ab2f95f7a061848201bca134de4c498018a7e7af9ed3713bfd6e23a9446d65738c1a7ec4ca41a117f6214d68558731a28afec3f37d8e4e0d9031cdc3654aabb8e06eb898727a795eb412e645dd02030672e88ee8a629cee92e67f611521c2adbea303ee538cda593dc277c4d585cd03d6acee37f6da1ff4d179f1a9c4b896b8e45405698442720c319027a83e06b4b66", 0xc1}, {&(0x7f00000011c0)="a1de7643af587258b1803775825db3b4e7a667935f5ad6ed162d74d92207031696a4bb4171d4a7ce1759396ea40be89d25b097", 0x33}, {&(0x7f0000001200)="284615e164a6815d45eb9b4c99692c", 0xf}, {&(0x7f0000001240)="2695bdcdc2a2cbffba95efdc6bf14a8558c6cc73c68e12d402aa9db80e7221f1f80263035da845e95abeccdb19d395767265275a4a3872dcce3333e80c1f9d0a5662b55f2cfcefa1663190fa4731b445b8c8f35299c5303745ac4207594644235f730dbccc49081dfcdc4bbc10ff821f545dc000f32738d88db152ed8b551379bc4ac166e3ae2489813ad430c8072dcfa958c394b04f6a21f76531732632c618113bcfcb9de7abb709040f81", 0xac}], 0x8, 0x0) accept4$packet(r0, &(0x7f0000001380)={0x11, 0x0, 0x0}, &(0x7f00000013c0)=0x14, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001400)) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e24, @multicast1}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000014c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001480)={0xffffffffffffffff}, 0x106, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000001500)={0x6, 0x118, 0xfa00, {{0x401, 0xfffffffffffffeff, "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", 0xe8, 0x8, 0x9, 0x1ff, 0x7f, 0x1f, 0x9, 0x1}, r4}}, 0x120) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001640)={0x0, 0x2}, &(0x7f0000001680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000016c0)={r5, @in={{0x2, 0x4e23, @multicast1}}, 0x8, 0x100000001}, &(0x7f0000001780)=0x90) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000017c0), &(0x7f0000001800)=0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001840)={@remote, 0x37, r3}) getresuid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001940)=""/1) getpeername$packet(r0, &(0x7f0000001980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000019c0)=0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001a40)={0x8, &(0x7f0000001a00)=[{0x5f048609, 0x9f1a, 0x1, 0x8}, {0x1, 0x4, 0x1, 0x8001}, {0x1, 0x5, 0x0, 0x10001}, {0x4, 0x1, 0x6, 0x3f}, {0x3, 0x3, 0x6, 0x9}, {0x3, 0x4, 0x4, 0x4}, {0x8, 0xed4c, 0xffffffffffffff01, 0x7}, {0xb70f, 0x8001, 0x35e, 0x8}]}, 0x10) r6 = getpgrp(0xffffffffffffffff) sched_setparam(r6, &(0x7f0000001a80)=0x9) ptrace$peekuser(0x3, r6, 0x3) [ 580.659240] ceph_create_client+0x101/0x160 [ 580.663546] ceph_mount+0x241/0x900 [ 580.667155] mount_fs+0x8c/0x190 [ 580.670506] vfs_kern_mount+0x83/0x1a0 [ 580.674379] do_mount+0x2cb/0x1120 [ 580.677903] ksys_mount+0xcc/0x100 [ 580.681434] __x64_sys_mount+0x26/0x30 [ 580.685310] do_syscall_64+0x61/0x90 [ 580.689013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 580.694189] RIP: 0033:0x457089 [ 580.697357] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 580.716364] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 580.724041] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 580.731281] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 580.738522] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 580.745763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 580.753005] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000004e 11:16:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, 0xffffffffffffffff, 0x0) 11:16:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x1000) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)) 11:16:56 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x800000000006) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x0) close(r0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)}}, 0x20) 11:16:56 executing program 5 (fault-call:1 fault-nth:79): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:56 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040), 0x10163) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in6}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000100), 0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$SCSI_IOCTL_PROBE_HOST(r2, 0x5385, &(0x7f00000000c0)) 11:16:56 executing program 3: r0 = socket(0x1e, 0x802, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x4}, 0x4) 11:16:56 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r0, 0x203, &(0x7f0000000100)={&(0x7f0000000080)=""/3, 0x3}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6(0xa, 0x40000007, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x40040, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x985d, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000400)=r4) r5 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0), 0x233) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x88000010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x44, r6, 0x321, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000000) 11:16:56 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) timer_create(0x4, &(0x7f00000000c0)={0x0, 0x27, 0x1}, &(0x7f0000000100)=0x0) timer_getoverrun(r1) r2 = memfd_create(&(0x7f0000000380)='#vmnet1nodevem1\x00', 0x0) write(r2, &(0x7f0000002000)='/', 0x1) unshare(0x20400) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x6, 0x6, 0x2, 0x9}, {0x5, 0x7fffffff, 0x93d4, 0x7}, {0x3, 0x80, 0x9, 0x1}, {0x4, 0xffffffffffffffe1, 0x80, 0xfffffffffffffe00}, {0x80000001, 0x2000000000000000, 0x1, 0x101}, {0x4, 0xfffffffffffffffa, 0x100000000, 0x8}, {0x0, 0x5, 0x400, 0x1ff}, {0x7ff, 0xffffffff, 0xfffffffffffffffe, 0x388}]}, 0x10) 11:16:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f6578650000c10000000000e9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e33326530000000000000000000000") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x1, 0x1, 0x80000001, r1}, &(0x7f00000001c0)=0x10) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sendfile(r2, r0, &(0x7f0000000180), 0x100000001) [ 581.098871] FAULT_INJECTION: forcing a failure. [ 581.098871] name failslab, interval 1, probability 0, space 0, times 0 [ 581.110123] CPU: 1 PID: 822 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 581.117220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.117224] Call Trace: [ 581.129145] dump_stack+0xae/0xf0 [ 581.129154] should_fail+0x144/0x230 [ 581.136269] ? __should_failslab+0x67/0x90 [ 581.140474] ? ceph_msg_new+0x35/0x120 [ 581.144330] __should_failslab+0x7e/0x90 [ 581.148384] should_failslab+0x9/0x20 [ 581.152156] kmem_cache_alloc+0x3b/0x1c0 [ 581.156188] ceph_msg_new+0x35/0x120 [ 581.159873] ? msgpool_alloc+0x11/0x50 [ 581.163739] ? ceph_msgpool_init+0x70/0x70 [ 581.167954] msgpool_alloc+0x25/0x50 [ 581.171644] mempool_init_node+0xb5/0x170 [ 581.175763] ? msgpool_alloc+0x50/0x50 [ 581.179619] ? ceph_msgpool_init+0x70/0x70 [ 581.183824] ? msgpool_alloc+0x50/0x50 [ 581.187683] mempool_create+0x56/0x90 [ 581.191457] ceph_msgpool_init+0x42/0x70 [ 581.195539] ceph_osdc_init+0x243/0x3a0 [ 581.199489] ceph_create_client+0x101/0x160 [ 581.203782] ceph_mount+0x241/0x900 [ 581.207384] mount_fs+0x8c/0x190 [ 581.210724] vfs_kern_mount+0x83/0x1a0 [ 581.214627] do_mount+0x2cb/0x1120 [ 581.218144] ksys_mount+0xcc/0x100 [ 581.221660] __x64_sys_mount+0x26/0x30 [ 581.225518] do_syscall_64+0x61/0x90 [ 581.229201] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 581.234358] RIP: 0033:0x457089 [ 581.237520] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 581.256522] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 581.264209] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 581.271449] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 581.278688] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 581.285936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 581.293179] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000004f 11:16:56 executing program 3: r0 = socket$inet(0x2, 0x10000000003, 0x3) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000280)={"62726f75746500000000000000000000006464000000000000f2ff00"}, &(0x7f0000000300)=0x28e) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) ioctl(r0, 0xcbfa, &(0x7f0000000180)="6d4df6b440c4f3beb29133fee29a3127ae245f9d2a0199ec89062dfcc60d7596ce716b0a76b3970abc4b606667891d91cf4255a4f810656eaab42f39bf692ce587eb4d1bfb485ef03b027e8e2d1908b16cdb84959de0c93438864d3d346cd5dc62b51de52fdb537d71fc4894b7d91794") setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@empty, @local, r1}, 0xc) 11:16:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x84) r1 = dup2(r0, r0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)}, 0xc100) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0x6, 0xab7, 0x0, 0x4, 0x80000000}) write$P9_RSTAT(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="8200000000000000fcffffff04795a60"], 0x10) 11:16:56 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0xfffffe1c) r0 = socket$kcm(0xa, 0x522000000003, 0x11) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = shmget(0x0, 0x3000, 0x78000a00, &(0x7f0000ffa000/0x3000)=nil) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140)={0x9, 0x1, 0x401, 0x8, 0x9, 0x7, 0x80000001, 0x100, 0xfffffffffffffff7, 0xef3e, 0x8}, 0xb) shmctl$IPC_RMID(r2, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f06000000, 0x0, 0x80fe}, 0x1a6, &(0x7f00000001c0), 0x19}, 0x0) 11:16:56 executing program 7: pipe(&(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xf) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)={0x90000004}) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x0, 0x200, &(0x7f00000000c0)={0x2}, 0x8) 11:16:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0xfa) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}}, 0x0) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12}, 0xffffffffffffffe2}}, 0x0) recvmmsg(r1, &(0x7f0000000f00), 0x400000000000308, 0x10000, &(0x7f0000001000)={0x77359400}) 11:16:56 executing program 5 (fault-call:1 fault-nth:80): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x80000400000000cc, &(0x7f00000005c0)="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", 0xc7ed96559ea7e10a) 11:16:56 executing program 2 (fault-call:12 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f63cf156f75652e63707500e3bb42d7603b07bf3f79ce868e3cdde817b8", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x12) 11:16:56 executing program 7: ioperm(0x4, 0x5, 0x9) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x1000000000002, 0x4) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000080)) accept4(r0, 0x0, &(0x7f0000000340)=0xfffffd7a, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 11:16:56 executing program 3: r0 = add_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="93", 0x1, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="051397656683d92925953c8be0c24441ebb16f3d94ba6c0fa58c4323097ab16740a1b8813729da3e028b373fb2e2c015f3debc9de673b8f8bdfba99174effaee479a3f34f427cac0eadc6ac26408ddeb9579c04ffbfb3eac4a101a91f960398c6ff78691adb25c3a0aa76b978d6e58c23963120b4b7f17b34274ba9f839ff6516bdcf25d8ee4a6ef5ba510474af7b3ef49a066d3874f3289b849bd36fd16ec1332b8", 0xa2, r0) 11:16:56 executing program 1: r0 = dup(0xffffffffffffffff) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000280)=""/202, 0xca, 0x0, &(0x7f0000000380)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0xbe, 0x2) r1 = socket$netlink(0x10, 0x3, 0x400080000000004) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560284470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 11:16:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5824c90c200000000000000000000000000000000", 0x18) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x24100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x13, "bf47fe6972060099f495424cc7fd50854aa9ab"}, &(0x7f0000000140)=0x1b) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xb0a0}, &(0x7f00000001c0)=0x8) r3 = accept(r0, 0x0, &(0x7f0000000000)=0x21b) sendmsg$kcm(r3, &(0x7f0000000380)={&(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x800}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000200)="000dff9d0b6f4e71757d8478c0d3797d3c57b0a3a9786f06f00e6e2d42503fbe990c6124f3cfa19974e2cb8a02e4b8f93d73f103d240e41e2f7ba37067d9d2b7a6c81e12746deff4d6105617b0d2e1f9e454aa7800d9561702c22ff07c2cea60349324cd9a7365", 0xffffffffffffff3c}], 0x1, &(0x7f0000001f80)=[{0xc0, 0x189, 0xa, "e9b339d00d67ebcd7c3e3573e7c5e3c9ce98c60ca016a4b1e45205658e8ac663038dfdaa143ad6a53af8c8e6d98814a754431c4000c6f9a2482ba86a799a40f400ac43ccf4adfe852f6dd60db3e4db760102a48f67c849377b97dcb660237a6b63962daa7574d54cf3f39c053d7f03d323857e9bff0c8b5869b415254e8735fbb4cdd8880aeb15f0b46eec6c7fa9970cfd89a373b56525ebbba1087c733a2bfa4b81f940315d7e3eeff54f7195f11d"}], 0xc0, 0x24000090}, 0x0) r4 = getpgrp(0xffffffffffffffff) write$FUSE_LK(r1, &(0x7f0000000280)={0x28, 0x0, 0x6, {{0x2, 0x1000, 0x0, r4}}}, 0x28) 11:16:56 executing program 3: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f00000001c0)) mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x5) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000000), &(0x7f00000000c0)) r0 = inotify_init1(0x0) r1 = getpid() fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x4, 0xffffffffffffffff, &(0x7f0000000040)) open$dir(&(0x7f0000000100)='./file0\x00', 0x45, 0x0) 11:16:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f000000ac00)=[{{&(0x7f00000001c0)=@vsock, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f000000ae80)=""/65, 0x41}], 0x4, &(0x7f00000004c0)=""/25, 0x19, 0x2}, 0x9}, {{&(0x7f0000000500)=@un=@abs, 0x80, &(0x7f0000001640)=[{&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000001600)=""/42, 0x2a}], 0x4, 0x0, 0x0, 0x100000000}, 0xfff}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000003540)=""/4096, 0x1000}, {&(0x7f0000001680)=""/3, 0x3}, {&(0x7f00000016c0)=""/36, 0x24}, {&(0x7f0000004a00)=""/4096, 0x1000}, {&(0x7f0000001700)=""/185, 0xb9}, {&(0x7f00000017c0)=""/195, 0xc3}, {&(0x7f00000018c0)=""/35, 0x23}, {&(0x7f0000001900)=""/121, 0x79}, {&(0x7f0000001980)=""/133, 0x85}, {&(0x7f0000001a40)=""/246, 0xf6}], 0xa, &(0x7f0000001c00)=""/191, 0xbf, 0x5}, 0x8}, {{&(0x7f0000001f40)=@ipx, 0x80, &(0x7f0000002200)=[{&(0x7f0000001fc0)=""/227, 0xe3}], 0x1}}], 0x4, 0x10000, &(0x7f0000000140)={0x0, 0x1c9c380}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0x2, 0x8) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@ax25={0x3, {"55f3e64e65afb6"}}, 0x80, &(0x7f0000001700), 0x12e, &(0x7f00000017c0)=ANY=[]}}], 0x1, 0x0) 11:16:56 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000140)) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x200100, 0x0) ioctl(r0, 0x2000c2604111, &(0x7f0000000200)="9b36711cab5c651fefec00757a4b0fd84993502c6ecfe22d71b7fd1a6506680839997b17e64d6b4900d1ab58daf914720c995771591a55e8300a7359ab0afe37b6cb01d254") 11:16:56 executing program 0: r0 = socket$inet(0x2, 0x3ffffffffffffffa, 0x2) exit_group(0x7) uselib(&(0x7f0000000140)='./file0\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{}, {0x1, @remote}, 0x6, {0x2, 0x0, @broadcast}, 'veth1_to_team\x00'}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) 11:16:56 executing program 6: mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) open$dir(&(0x7f0000004c00)='./file0\x00', 0x2101, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10600080, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x87, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e20, 0x1, 'lc\x00', 0x30, 0xa8fa, 0x21}, {@local, 0x4e20, 0x10000, 0x7, 0x5, 0x7}}, 0x44) open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 11:16:56 executing program 5 (fault-call:1 fault-nth:81): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 581.926217] FAULT_INJECTION: forcing a failure. [ 581.926217] name failslab, interval 1, probability 0, space 0, times 0 [ 581.937457] CPU: 1 PID: 859 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 581.944549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.953898] Call Trace: [ 581.953917] dump_stack+0xae/0xf0 [ 581.953926] should_fail+0x144/0x230 [ 581.953933] ? __should_failslab+0x67/0x90 11:16:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") chroot(&(0x7f0000000040)='./file0\x00') r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x664000, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f00000000c0)={0x2e, 0x3, 0x0, {0x5, 0xd, 0x0, "286370757365742465746830b9"}}, 0x2e) socket$netlink(0x10, 0x3, 0x5) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) writev(r0, &(0x7f0000000280)=[{&(0x7f00000002c0)="480000001400190d09004b23c4a93542377bf8d08457eafd0d8c561884470080ffe006b4b00ffdda4e230f00000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7eaab944ba2c974f60000", 0xffffff68}], 0x1) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="d4feffff030000efffffffffffffff0001000000000000000200000000000000275b00"], 0x23) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 11:16:56 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x18, 0x71, 0x2, {{0x1, 0x2}, 0x9}}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000002000)='/', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='romfs\x00', 0x1000, &(0x7f00000001c0)) 11:16:56 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="9800ea00000000000000018f8bf98471e1779ebb6464ad0884526af4e6877169862e38ad053b378a0a37f9b27a6349c3d5462233f43a3252701bcf21d0a29a70b295c91fa64b7014bfcc28c85fad7dc46de21191209a0c1d58181631e7b19cb699acbdd718725449f18f459dbcda425a26d4fe46ed4a8b78c04852c52e9acdc896df047990488a3e3d02aa0aaf4d9d6d31fe797a29d41ccc52006e18"], &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x27, 0x20}, &(0x7f0000000180)=0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}]}, &(0x7f000045c000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r2, 0x0) r3 = getpgid(0x0) fcntl$setown(r2, 0x8, r3) 11:16:57 executing program 1: gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f00000001c0)) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69af40b440e1b9950810bf2c93fd2a26d9e181780aca84f48d19ac75543d591a12c8ea6136d0e14648eedd747c1d27bef0e09f9f54274d9ec66167e0b07656032855958e42d9ba1afadf2edbbafdba24fa53c5591673615b00e2293e6881ff5569e3570dd8136f03433740994d692c54a7524aa79d192afef2467c1f0d02784373ec13ddb490de8d77e553e832098ac9531d451b6447d45838769484bdf") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x8010, r1, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000100)) epoll_create1(0x80000) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fchown(r1, r2, r3) [ 581.953939] __should_failslab+0x7e/0x90 [ 581.953946] should_failslab+0x9/0x20 [ 581.953950] __kmalloc+0x61/0x250 [ 581.953956] ? ceph_msg_new+0x35/0x120 [ 581.953961] ceph_kvmalloc+0x2e/0x80 [ 581.953966] ceph_msg_new+0x91/0x120 [ 581.953969] ? ceph_msgpool_init+0x70/0x70 [ 581.953973] msgpool_alloc+0x25/0x50 [ 581.953978] mempool_init_node+0xb5/0x170 [ 581.953982] ? msgpool_alloc+0x50/0x50 [ 581.953986] ? ceph_msgpool_init+0x70/0x70 [ 581.953990] ? msgpool_alloc+0x50/0x50 [ 581.953995] mempool_create+0x56/0x90 11:16:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) write$P9_RREADDIR(r4, &(0x7f0000000140)={0xbf, 0x29, 0x2, {0x100000000, [{{0x0, 0x2}, 0x7fff, 0x1356, 0x7, './file0'}, {{0x6, 0x4, 0x5}, 0x40, 0x8, 0x7, './file0'}, {{0x2, 0x4, 0x6}, 0x4, 0x58c, 0x7, './file0'}, {{0x4, 0x1, 0x6}, 0x5, 0x0, 0x7, './file0'}, {{0x48, 0x1, 0x1}, 0x0, 0x2, 0x1, '.'}, {{0x4, 0x0, 0x5}, 0x5, 0xd11, 0x7, './file0'}]}}, 0xbf) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='skcipher\x00', 0x9, 0x3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffc) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{}, 0xfffffffffffffffe, 0x0, 0x101, {}, 0xffffffff, 0x3}) unshare(0x50000400) r1 = getpid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) tkill(r1, 0x2d) 11:16:57 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.high\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1d) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite6\x00') ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000040)) 11:16:57 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x400040, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x9) r3 = dup(r1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000080)=""/105, &(0x7f0000000100)=0x69) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000140)={0x23, 0xffffffffffffffe1, 0xffffffffffffffe0, "faa774c9a062fbd4bcca0a9a140c3f6fa6885922063d7599760d0affd5843f8d96895f"}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x1, 0x703000, 0x2}) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f00000001c0)) 11:16:57 executing program 6: r0 = socket$inet6(0xa, 0x20000000809, 0x10001) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000000404800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x7, 0x4) [ 581.954000] ceph_msgpool_init+0x42/0x70 [ 581.954006] ceph_osdc_init+0x243/0x3a0 [ 581.954010] ceph_create_client+0x101/0x160 [ 581.954015] ceph_mount+0x241/0x900 [ 581.954019] mount_fs+0x8c/0x190 [ 581.954025] vfs_kern_mount+0x83/0x1a0 [ 581.954029] do_mount+0x2cb/0x1120 [ 581.954032] ksys_mount+0xcc/0x100 [ 581.954036] __x64_sys_mount+0x26/0x30 [ 581.954040] do_syscall_64+0x61/0x90 [ 581.954046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 581.954049] RIP: 0033:0x457089 [ 581.954050] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 581.954111] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 581.954116] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 581.954118] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 581.954122] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:57 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x90000, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/79, 0x4f}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f0000000280)=""/180, 0xb4}], 0x3) perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x7}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e23, @multicast2}}, 0x9, 0x80000000, 0x4e74, 0xd4, 0x20}, 0x98) request_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\'vmnet1\x00', 0xfffffffffffffffa) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:16:57 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400040, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) r2 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x8, 0x9, 0x40, 0x1, 0x0, 0x8, 0x8000, 0x8, 0x3, 0x1, 0x7fffffff, 0x400, 0x9, 0xfffffffffffffffb, 0x7ff, 0x4, 0x100, 0x20, 0x9, 0xffffffffffffda0e, 0x1, 0x6, 0x3, 0xfffffffffffffffd, 0x3ff, 0x4, 0x6, 0x9, 0x2, 0x20, 0x9, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x80000000, 0xffffffff00000001}, 0x1000, 0x2, 0x1, 0x5, 0x0, 0x6, 0x8}, r1, 0x0, r0, 0xa) ioctl$TIOCCONS(r0, 0x541d) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000100)=0xffff) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) fchmod(r2, 0x80) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000180)=0x4) r3 = accept$alg(r0, 0x0, 0x0) prlimit64(r1, 0xc, 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000001c0)=0x7f03f036, 0x4) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000440)={0x0, 0xfffffffffffffffd, 0xfe, 0x6, @buffer={0x0, 0xa8, &(0x7f0000000200)=""/168}, &(0x7f00000002c0)="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", &(0x7f00000003c0)=""/25, 0x317, 0x4, 0x1, &(0x7f0000000400)}) listxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/255, 0xff) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000600)=[{0x8, 0xd62}, {0x8, 0x8}], 0x2) prlimit64(r1, 0xc, &(0x7f0000000640)={0x6, 0x80000001}, &(0x7f0000000680)) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f00000006c0)) io_setup(0x4d44, &(0x7f0000000700)=0x0) io_cancel(r4, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x8, 0x5, r3, &(0x7f0000000740)="2bad663156ea748084c3e130d277260f908cb89b49dcc4a294ce8cb35a0b17bca3f466e78405a5c0129c8e30006e3efc326d8ff41944dfa972491b2226892712cc148d2178d72198978d078a7e2aa26c30094ae4bdc28566c3708ee6a14c4b8baabf3f14b113ac470cd7bfa0aeb2070f3f", 0x71, 0x6, 0x0, 0x0, r0}, &(0x7f0000000800)) set_mempolicy(0x0, &(0x7f0000000840)=0x54b, 0xe5be) r5 = syz_open_dev$vcsn(&(0x7f0000000880)='/dev/vcs#\x00', 0x3, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000008c0)={0x0, 0x7, 0x9}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000940)={r6, @in6={{0xa, 0x4e21, 0xa5d, @loopback, 0xfffffffffffff801}}}, 0x84) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000a00)={0x0, 0x7, 0x1, 0x7}) alarm(0x2) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000a40)={r0, 0x0, 0x3, 0x5}) write$vnet(r0, &(0x7f0000000bc0)={0x1, {&(0x7f0000000a80)=""/246, 0xf6, &(0x7f0000000b80)=""/23, 0x3, 0x7}}, 0x68) recvfrom$packet(r0, &(0x7f0000000c40)=""/4096, 0x1000, 0x2000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001c40)={r6, 0x2}, 0x8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001c80)) 11:16:57 executing program 1: prctl$getreaper(0x2b, &(0x7f0000000000)) 11:16:57 executing program 7: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x84040) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[0xfeffffff], [], @loopback}}, 0x2d) getpeername$packet(r0, &(0x7f0000000000), &(0x7f0000000100)=0x14) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6, 0x20010, r1, 0x2e) 11:16:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x210000, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = socket$unix(0x1, 0x3, 0x0) bind$unix(r3, &(0x7f000000f000)=@abs={0x1}, 0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 11:16:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socket$inet6(0xa, 0x800, 0x100) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r2, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(r1, r1, 0x0) [ 581.954124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 581.954127] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000050 [ 581.978629] FAULT_INJECTION: forcing a failure. [ 581.978629] name failslab, interval 1, probability 0, space 0, times 0 [ 582.146858] CPU: 0 PID: 916 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 582.146862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.146863] Call Trace: [ 582.146877] dump_stack+0xae/0xf0 [ 582.169318] should_fail+0x144/0x230 11:16:57 executing program 5 (fault-call:1 fault-nth:82): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:57 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") sendfile(r0, r1, &(0x7f00000000c0), 0x5) 11:16:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0xfffffffa) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 11:16:57 executing program 7: unshare(0x20400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300)='/dev/snapshot\x00', 0x4200000, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0xffffffff, 0x4) pwritev(r0, &(0x7f0000000340), 0x0, 0x0) 11:16:57 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x2000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x2, @empty, 0x3bcf}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x8}, @in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}], 0x98) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x49b) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xfff, 0x0, 0x3, 0x7, 0x0, 0x1ff, 0x27, {0x0, @in={{0x2, 0x4e23, @loopback}}, 0x9, 0xedd9, 0x401, 0x80000000, 0x2}}, &(0x7f0000000300)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={r2, 0x6, 0x6, [0x5c71, 0x9, 0x9, 0x22e, 0x7f, 0x5]}, 0x14) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000080)=0x1ed) getpeername(r0, &(0x7f0000000380)=@xdp, &(0x7f0000000400)=0x80) 11:16:57 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x69, 0x100) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-aesni\x00'}, 0x58) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfff, 0x200000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000180)={0xa, 0x4, 0xfa00, {r2}}, 0xc) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000001c0)=""/127) r3 = memfd_create(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x1) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000280)={0x2, 0x5, 0x8, 0x1000, 0x7, 0xffffffffffffffff}) nanosleep(&(0x7f00000002c0), &(0x7f0000000300)) fcntl$setstatus(r3, 0x4, 0x400) r4 = getpid() wait4(r4, 0x0, 0x40000000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x410000, 0x148) modify_ldt$write(0x1, &(0x7f0000000380)={0x7ff, 0x100000, 0x0, 0x4, 0x1, 0x4, 0x401, 0x4, 0x81, 0xffff}, 0x10) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f00000003c0)=0x3) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000440)={0x9b, 0x9, 0x20c, 0xb7, 0x9, 0x80, 0xf86, 0x8, 0x0}, &(0x7f0000000480)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={r7, 0x200, 0x7fff, 0x400}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x3, &(0x7f0000000500)=0x4, 0x4) restart_syscall() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6d7aa544, 0x6, 0x8000, 0xbe2, 0x9, 0x401, 0x8, 0x80000000, r7}, &(0x7f0000000580)=0x20) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) utimes(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)={{r9, r10/1000+10000}}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000680)) setsockopt$RDS_GET_MR(r6, 0x114, 0x2, &(0x7f0000001700)={{&(0x7f00000006c0)=""/4096, 0x1000}, &(0x7f00000016c0), 0x2a}, 0x20) ioctl$int_in(r3, 0x5452, &(0x7f0000001740)=0x1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000001780)={r8, @in={{0x2, 0x4e20, @remote}}}, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000001840), &(0x7f0000001880)=0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000018c0)) ioctl$EVIOCGABS20(r6, 0x80184560, &(0x7f0000001900)=""/182) 11:16:57 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0//ile0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x2) getdents(r0, &(0x7f0000000000)=""/43, 0x2b) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000140), 0x2aa) 11:16:57 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = memfd_create(&(0x7f0000000040)="5b4add474db513d500", 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) fgetxattr(r3, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000140)=""/235, 0xeb) getrandom(&(0x7f0000000380)=""/243, 0xf3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000480)={0x0, 0x0, 0x0, 'queue0\x00'}) 11:16:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) pread64(r1, &(0x7f00000002c0)=""/232, 0xe8, 0x0) epoll_create1(0x80000) 11:16:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast1, 0x4, 0x1, 0x0, 0xf, 0xb6a8, 0x9, 0x4}, 0x20) ioctl(r2, 0x8912, &(0x7f0000000000)="0a5cc80700315f85714070") sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4), 0x26e, &(0x7f00000bfff0)={&(0x7f0000000100)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@mcast1}, 0x4b) 11:16:57 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e23, @remote}}) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000280), 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xef, 0xa, 0xb, 0x21, 0x0, 0x0, {0x1, 0x0, 0xa}}, 0x9c}, 0x1, 0x0, 0x0, 0x8}, 0x0) [ 582.173025] ? __should_failslab+0x67/0x90 [ 582.173031] __should_failslab+0x7e/0x90 [ 582.173036] should_failslab+0x9/0x20 [ 582.173040] __kmalloc+0x61/0x250 [ 582.173046] ? ceph_msgpool_init+0x70/0x70 [ 582.173051] __alloc_workqueue_key+0x83/0x680 [ 582.173057] ? mempool_init_node+0xe9/0x170 [ 582.173060] ? msgpool_alloc+0x50/0x50 [ 582.173063] ? ceph_msgpool_init+0x70/0x70 [ 582.173066] ? msgpool_alloc+0x50/0x50 [ 582.173070] ? mempool_create+0x56/0x90 [ 582.173074] ? mempool_create+0x7b/0x90 [ 582.173078] ? ceph_msgpool_init+0x50/0x70 [ 582.173083] ceph_osdc_init+0x272/0x3a0 [ 582.173087] ceph_create_client+0x101/0x160 [ 582.173091] ceph_mount+0x241/0x900 [ 582.173097] mount_fs+0x8c/0x190 [ 582.173102] vfs_kern_mount+0x83/0x1a0 [ 582.173105] do_mount+0x2cb/0x1120 [ 582.173108] ksys_mount+0xcc/0x100 [ 582.173111] __x64_sys_mount+0x26/0x30 [ 582.173115] do_syscall_64+0x61/0x90 [ 582.173120] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 582.173124] RIP: 0033:0x457089 [ 582.173125] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.173167] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 582.173170] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 582.173172] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 582.173174] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 582.173176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 582.173178] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000051 [ 582.203315] FAULT_INJECTION: forcing a failure. [ 582.203315] name failslab, interval 1, probability 0, space 0, times 0 [ 582.350019] CPU: 0 PID: 993 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 582.350022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.350024] Call Trace: [ 582.350036] dump_stack+0xae/0xf0 [ 582.372438] should_fail+0x144/0x230 [ 582.376124] ? __should_failslab+0x67/0x90 [ 582.380328] __should_failslab+0x7e/0x90 [ 582.384361] should_failslab+0x9/0x20 [ 582.388131] __kmalloc+0x61/0x250 [ 582.391555] ? __alloc_workqueue_key+0x83/0x680 [ 582.396192] __alloc_workqueue_key+0x9f/0x680 [ 582.400657] ? mempool_init_node+0xe9/0x170 [ 582.404947] ? msgpool_alloc+0x50/0x50 [ 582.408804] ? ceph_msgpool_init+0x70/0x70 [ 582.413017] ? msgpool_alloc+0x50/0x50 [ 582.416874] ? mempool_create+0x56/0x90 [ 582.420816] ? mempool_create+0x7b/0x90 [ 582.424765] ? ceph_msgpool_init+0x50/0x70 [ 582.428973] ceph_osdc_init+0x272/0x3a0 [ 582.432924] ceph_create_client+0x101/0x160 [ 582.437216] ceph_mount+0x241/0x900 [ 582.440819] mount_fs+0x8c/0x190 [ 582.444155] vfs_kern_mount+0x83/0x1a0 [ 582.448014] do_mount+0x2cb/0x1120 [ 582.451524] ksys_mount+0xcc/0x100 [ 582.455031] __x64_sys_mount+0x26/0x30 [ 582.458931] do_syscall_64+0x61/0x90 [ 582.462624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 582.467784] RIP: 0033:0x457089 [ 582.470942] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.489946] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 582.497621] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 582.504883] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 582.512143] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 582.519384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:57 executing program 0: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000140)={0x9}) close(r0) 11:16:57 executing program 4: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x4) lseek(r0, 0x7ffffffffffffffe, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x3) 11:16:57 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) r1 = getpid() r2 = getpgid(r1) ptrace$peek(0x2, r2, &(0x7f00000000c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1, 0x0, 0x2b}}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = memfd_create(&(0x7f0000000000)='security\x00', 0x2) sendto$unix(r4, &(0x7f00000013c0)="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", 0x1000, 0x1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xffffffffffffff50) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") sendto$inet6(r0, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) munlockall() 11:16:57 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180), 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b800000019000100000000000000000000000000000000000000000a008c00ff00ce000000000000000000000005190000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000008000000000000000000010000000d01653bc14542350000000000000000000000000000000000000000000000003adc4ec1e34793e400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c23642852a1c7c128d7925f2fc93ef01edaff055b6c6c418941fadd8e85d841cded1b8b8670350a61890b90415a8e406f7a9bdb743cecdba098fa48c155613fdebdb0450f1222915882d141627f8ce2a3d48ffb1175b41145b28872e5946afc226ff29eb7b249cfb41e3d91337c64077b3e30fba198c2264f69b128cba86b0d80d9908bfc61ab8fd4d41c6e482e3c0797a27fcf7ad603869be78e64135"], 0xb8}}, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000200)=0x80, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000040)={0x16, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e24, 0x4, 'wrr\x00', 0xc, 0x9, 0x77}, 0x2c) futex(&(0x7f0000000100)=0x2, 0x9, 0x1, &(0x7f0000000140), &(0x7f00000001c0)=0x1, 0x1) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0), 0x10) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x5, @local, 0x2}, 0x1c) [ 582.526623] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000052 11:16:57 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='skcipher\x00'}, 0x10) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r2 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r4, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r4, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r4) dup3(r2, r3, 0x0) 11:16:57 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x100000000047ffd) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000001c0)={{}, 'port0\x00'}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) 11:16:57 executing program 5 (fault-call:1 fault-nth:83): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:57 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) sendmsg$alg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000100)="ff3f3f816f5bf056e34cf0b2c41874e4d183542c6cc91bddf0fcb0ff44f36def81934209db2e8c439074a17bb82a5830102e99edd0022cc73394488346255038e1c1127a853193911cb8b7d9e239e25122097979c0e9fa7afb937c3b0e89edf5d2cca0090668c1e3649cc220d1fecb0166d33bb66116bca3c63e6af715f4ed2dd395ed17f73f27ed3670831cc068c8b91c8d9b6311656150dc4f6c602d57289862c4237c70e36a", 0xa7}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="842caa7cf6587a346daaa61a74e84e9d186cf3d8aaf64f02a706c30c4dd893274ae703315bdc51d178ca223bc9af0bdf9eae49e6e016d5d28b0f49a7001b952a551e4c2d00945c641b995f09c44ffd7dccebfff673d34a3ccfae8933016a4102c86ca5502f1781d35172c30fc1378293ff657b58c07a4f72f6b40a230c4637e97775a51b8f0848d5553fdf08407178446db326ad13a35b48815b8234e6872c64035fb317b12268de3920c0220832ba1f035cb32bb51535942c89afb73d0db4", 0xbf}, {&(0x7f0000001280)="c2ddf9c92db0527968174f36535c531260b4", 0x12}, {&(0x7f00000012c0)="95fc454d4c362ed19972211c073a9e386d181a7a94e2431fcf335bfd4ec1fe529faed79e10e2a914a06d2f7b9161a3c8535763fd287caaadf19bdbc88924ef9a08381ea2a41a0921ba60e65b0ada1447dbc811abf5e174bfe764ecff6f4c27d91908ddf578b931b714e6dda9319db0fcd998b59c182ca7e2cc2eee368ea1fcdc88659c1ab44460b674195d4755dff5a8ec5814b91f0fa9e7a74951051a8f94943837c3c6423b6532b1d97406933fcf15b300db218ea2ee3feaf905dd9f24b7febd85bb77ac17ff21d422221a37bf8219036f2cd5fe973c50e9b50fa0c27074a7ecb62653ef8ad660ae8255b2d9452c3fed96cb3ab850ef00bb", 0xf9}, {&(0x7f00000013c0)="8476d4b18f70eedd37b559cfe05a1ea700ff77b28dd9b5ff6e9ba43770cfce2bfb5c3791b54448a4c4f0c236901e807bd145ef46ef2dfcdd7130bcbbfdde6f21c6d22aa41de8e9b912d4619983b6cda73baa0414f7325e938dd0848e", 0x5c}], 0x6, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x390, 0x90}, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f00000000c0), 0x10) setsockopt(r1, 0x65, 0x1, &(0x7f0000000040)="2b90365c824c5b00", 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) 11:16:57 executing program 0: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000240)={[{0x2d, 'rdma'}, {0x2b, "6370751ba3a05ed1f543b6808cc767a918bc8cfbb1cd52fd748c263aa39c777239b5386ce9e550f1702777fb2cd4f4e738dd9fcf945200d25272a0cd27b60f971cc2142a832407a5e7112830cc3897ba37550efe0bcfe4ea09169868b581cfb0937c9ebaf4e751f71372cd8fe8dbaa5b263cb96850dc2aa6987d43ae6c5ffe928b9f60b7cd79559cf54f084d834c4d840b279d74b06e00fd4cfde8b9746daa0d190389551ff9df3f9d033ad4d91b7ec057485eed8c95ffe494e2a20a485e2f147f608a78a48a5dc5d9972a7aa42cb14862ee0e956640cedc6ca08cc750d744f39172d07a001831d5a9"}]}, 0xf1) 11:16:57 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="4754b0a654f2bfb0997f38a2b5bf5a23a8350e12680143c4b8e1c2d717b74428ae6da6baae11d1d5e4c82064a5e228bca9073e0b0b923110e8a8387b5ce50922a97be51122fcf3d944850814e1b1a1f2faef489cc8084c630a59f42f4a7d99c0066ac466d93fb06806001b808108c02f95b04b43898c5d92", 0x78) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 11:16:57 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmsg(r0, &(0x7f0000000c80)={&(0x7f0000000840)=@hci, 0x80, &(0x7f0000000c00)=[{&(0x7f00000008c0)='3', 0x1}], 0x1}, 0x8000) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') sendfile(r0, r1, &(0x7f0000000080), 0x80000003) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x6000) 11:16:57 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000940), 0x0, &(0x7f00000009c0)=""/115, 0x73}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000000c0)=""/85, 0xb}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120, 0x6c}, {&(0x7f0000000480)=""/60, 0x3b0}, {&(0x7f0000000200)=""/77, 0xf3}, {&(0x7f0000000540)=""/154, 0x40d}, {&(0x7f0000000340)=""/22, 0x16}], 0x8, &(0x7f0000002400)=""/191, 0xbf}}], 0x40000000000020a, 0x0, &(0x7f0000003700)={0x77359400}) 11:16:57 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f00000001c0)=""/28, &(0x7f0000000280)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) tee(r1, r1, 0x80000001, 0x2) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mknodat(r0, &(0x7f0000000340)='./file0\x00', 0x1020, 0x9) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000040)=0x9, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0xdf0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r4, 0xfffffebd, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x9, @local, 0x2}]}, &(0x7f0000000240)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000140)={'ip6gre0\x00', {0x2, 0x4e20}}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r4, 0xff}, &(0x7f0000000300)=0x8) keyctl$set_reqkey_keyring(0xe, 0x5) 11:16:57 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1, 0x3, 0x3, 0x2, 0x7}}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f00000002c0)={0x1, {0x0, 0x989680}}) 11:16:57 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f00000047c0)={0x0, 0x2, 0x232, 0xfffffffffffffffd}) iopl(0xd75b) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x81, 0x4, 0xffffffff, 0x7, 0x6, 0x0, 0x4}, 0x1c) 11:16:57 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x1f, 0x4000) connect$vsock_stream(r0, &(0x7f00000005c0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000240)='\x00', 0xffffffffffffff9c}, 0x10) ioctl$SCSI_IOCTL_DOORLOCK(r2, 0x5380) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") exit(0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e20, 0x3, @loopback, 0x8}}, [0x45, 0x7341f915, 0x7f, 0x10001, 0x7, 0x1, 0x0, 0xca13, 0x6, 0x100000000, 0x1000, 0x9, 0x5, 0xffffffffffffffff, 0xffffffffffffffc0]}, &(0x7f00000001c0)=0x100) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000007c0)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='fuse\x00', 0x0, &(0x7f0000000880)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}]}}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000040)) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) epoll_pwait(r2, &(0x7f0000000500)=[{}, {}, {}, {}], 0x4, 0x9, &(0x7f0000000540)={0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000600)=0xffffffff, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x100, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000400)=""/197) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f00000000c0)=ANY=[]) 11:16:57 executing program 7: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000290000003600000003000086cb000000"], 0x18}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000140)={@loopback, r3}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x2, 0x9, 0x9, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r4, 0xa1, "5ecf45e0173d215172874506bd8abcb4cc9b682a2e5863363ea1a64e51271cfd8dfe0775cbfba0c813c62a5ad0d6e922e9dfafd7a8a48f66748d6ffddf88a12c08f9c651e49cc38bfcf28e8dc7073a97051263d162d76cfc693675b2a95d27d367cadde3813581cd1162cd795b9877e3c86daca3c661db5e80cdc396528933f64e7573301bbcb109a39651ad0183551ed6dcffab73999175d85d775ddee3d9161b"}, &(0x7f00000002c0)=0xa9) 11:16:58 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) fdatasync(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001540)={'gre0\x00', &(0x7f0000001500)=@ethtool_sfeatures}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000000)=ANY=[@ANYBLOB="0300000014ddfffe05000800010400000000000007000000fdffffff"]) open$dir(&(0x7f00000000c0)='./file0\x00', 0x42000, 0x14) kexec_load(0x6b, 0x2447ba7e4a6b0d4, &(0x7f0000001580), 0x30002) 11:16:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)={'syz1', "09a57fa73ad1b91b2269e32f984422cc3e62af6e03fb74190b29fd71c749cec48669228ba7d1127469f01e83744372d221a6305f4203a3e4e780b2efca0e99384b92d2c8cde05d28af5c6354dbfcac3129e0d96103745154da0890a20e6acd54cd666777f198a3de6081699a46670173ee5d83b0ba90de1996548877ce0436b5d2a9ae23658162b2208dbb05cb8416d6454189170095f4394f5a4ef1b598a0fc"}, 0xa4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x60, &(0x7f0000000040)={0x0, @rand_addr, 0x0, 0x0, 'dh\x00', 0x0, 0x20200000}, 0x25) 11:16:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000005, 0x9) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x2000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040), 0x4) [ 582.971818] FAULT_INJECTION: forcing a failure. [ 582.971818] name failslab, interval 1, probability 0, space 0, times 0 [ 582.983058] CPU: 0 PID: 1058 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 582.990242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.999590] Call Trace: [ 583.002170] dump_stack+0xae/0xf0 [ 583.005615] should_fail+0x144/0x230 [ 583.009323] ? __should_failslab+0x67/0x90 [ 583.013547] __should_failslab+0x7e/0x90 [ 583.017602] should_failslab+0x9/0x20 [ 583.021391] __kmalloc+0x61/0x250 [ 583.024850] apply_wqattrs_prepare+0x5e/0x2e0 [ 583.029339] apply_workqueue_attrs_locked+0x61/0x290 [ 583.034443] ? _cond_resched+0x17/0x60 [ 583.038328] ? cpus_read_lock+0x28/0x40 [ 583.042294] __alloc_workqueue_key+0x468/0x680 [ 583.046860] ? ceph_msgpool_init+0x70/0x70 [ 583.051071] ? mempool_create+0x56/0x90 [ 583.055018] ? mempool_create+0x7b/0x90 [ 583.058971] ? ceph_msgpool_init+0x50/0x70 [ 583.063193] ceph_osdc_init+0x272/0x3a0 [ 583.063199] ceph_create_client+0x101/0x160 11:16:58 executing program 2: userfaultfd(0x800) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x8e20) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) dup3(r2, r3, 0x80000) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(r1, r2, 0x0) 11:16:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000140), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x8000) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 583.063205] ceph_mount+0x241/0x900 [ 583.075063] mount_fs+0x8c/0x190 [ 583.078424] vfs_kern_mount+0x83/0x1a0 [ 583.082296] do_mount+0x2cb/0x1120 [ 583.085826] ksys_mount+0xcc/0x100 [ 583.089351] __x64_sys_mount+0x26/0x30 [ 583.093219] do_syscall_64+0x61/0x90 [ 583.096907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 583.102070] RIP: 0033:0x457089 11:16:58 executing program 5 (fault-call:1 fault-nth:84): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:58 executing program 7: seccomp(0x0, 0x2, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}) 11:16:58 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000003c0)="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", 0xdd21b09c3a29dad) 11:16:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) sendto$inet6(r1, &(0x7f0000000140)='0', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, 0x8) dup3(r0, r0, 0x0) [ 583.105231] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.124275] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.131964] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 583.139212] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 583.146454] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 583.153701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 583.160953] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000053 [ 583.173496] FAULT_INJECTION: forcing a failure. [ 583.173496] name failslab, interval 1, probability 0, space 0, times 0 [ 583.184733] CPU: 0 PID: 1117 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 583.191914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.201243] Call Trace: [ 583.203802] dump_stack+0xae/0xf0 [ 583.207231] should_fail+0x144/0x230 [ 583.210921] ? __should_failslab+0x67/0x90 [ 583.215133] __should_failslab+0x7e/0x90 [ 583.219176] should_failslab+0x9/0x20 [ 583.222970] __kmalloc+0x61/0x250 [ 583.226419] ? apply_wqattrs_prepare+0x5e/0x2e0 [ 583.231074] apply_wqattrs_prepare+0x70/0x2e0 [ 583.235888] apply_workqueue_attrs_locked+0x61/0x290 [ 583.240964] ? _cond_resched+0x17/0x60 [ 583.244831] ? cpus_read_lock+0x28/0x40 [ 583.248778] __alloc_workqueue_key+0x468/0x680 [ 583.253334] ? ceph_msgpool_init+0x70/0x70 [ 583.257551] ? mempool_create+0x56/0x90 [ 583.261498] ? mempool_create+0x7b/0x90 [ 583.265444] ? ceph_msgpool_init+0x50/0x70 [ 583.269650] ceph_osdc_init+0x272/0x3a0 [ 583.273598] ceph_create_client+0x101/0x160 [ 583.277892] ceph_mount+0x241/0x900 [ 583.281494] mount_fs+0x8c/0x190 [ 583.284833] vfs_kern_mount+0x83/0x1a0 [ 583.288731] do_mount+0x2cb/0x1120 [ 583.292245] ksys_mount+0xcc/0x100 [ 583.295761] __x64_sys_mount+0x26/0x30 [ 583.299630] do_syscall_64+0x61/0x90 [ 583.303324] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 583.308483] RIP: 0033:0x457089 [ 583.311642] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.330651] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.338332] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 583.345594] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 583.352839] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 583.360102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 583.367346] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000054 11:16:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x6) ioctl(r0, 0x8916, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp6\x00') ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000080)) syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f7980584303d01f0549a8b878dc4af89ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5ad3657818feb0279188b92b2e6b035cde4c66c6b00081bd106f6adfe58108a8be89d3695670374e304c071de17635f3034de8c2372e769fd1d57d1b83e77d656f") 11:16:58 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f00000004c0)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002040)={0x0, 0x1000, "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"}, &(0x7f0000000500)=0x1008) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r1, 0x6}, 0x8) r2 = socket$inet6(0xa, 0x200000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r3 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8000000000000001, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) r6 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xb009, 0x100) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$TUNSETSNDBUF(r6, 0x400454d4, &(0x7f0000000040)=0x5) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x50) connect$inet(r5, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r5, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in6=@local}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000240)=0x8) sendto(r5, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r5) dup3(r3, r4, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000580)={0x18, 0x0, {0x4, @random="7b044541f7af", 'ip6gre0\x00'}}) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r6, 0x80045700, &(0x7f0000000180)) 11:16:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 11:16:58 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) close(r0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = inotify_init() r3 = inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x20000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) inotify_rm_watch(r2, r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x1}) 11:16:58 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8100, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfffffffffffffff7, 0x28021) write$evdev(r1, &(0x7f0000000180)=[{{0x0, 0x7530}}], 0x10) recvmmsg(r0, &(0x7f0000002640)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/209, 0xd1}], 0x3, &(0x7f00000022c0)=""/215, 0xd7}, 0x6}, {{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000023c0)=""/235, 0xeb}, {&(0x7f00000024c0)=""/79, 0x4f}], 0x2, &(0x7f0000002540)=""/202, 0xca, 0x84}, 0x7fff}], 0x2, 0x12140, &(0x7f00000026c0)={0x0, 0x989680}) 11:16:58 executing program 4: r0 = socket$inet6(0x10, 0x4, 0x2) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008003500100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d400000000000000006de400000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 11:16:58 executing program 5 (fault-call:1 fault-nth:85): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:58 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) r1 = memfd_create(&(0x7f0000000380)='#vmnet1nodevem1\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0xffffffff, 0xfffffffffffffffb, 0x1, 0xa56, 0x6, 0x1, 0xac25, 0x7, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x9196}, &(0x7f0000000100)=0x8) unshare(0x20400) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 11:16:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000400)={0x9, 0x200, 0xffffffffffffffc0, 0x9, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000480)={r2, 0x81}, &(0x7f00000004c0)=0x8) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000380), 0x217, &(0x7f0000000180)}, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) recvmsg(r4, &(0x7f0000003a80)={&(0x7f0000002580)=@can, 0x80, &(0x7f0000003980)=[{&(0x7f0000002600)=""/4096, 0x1000}], 0x1, &(0x7f0000003a00)=""/74, 0x4a}, 0x40000161) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0x73}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r5, 0x4) 11:16:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto(r2, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(r1, r1, 0x100000000000000) 11:16:58 executing program 7: r0 = inotify_init() r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x80000002) read(r0, &(0x7f0000000000)=""/177, 0x1) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000380)={@mcast1, 0x0}, &(0x7f00000003c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000c00)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f0000000d00)=0xe8) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001000)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000001040)=0x14) getsockname$packet(r1, &(0x7f0000001080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000010c0)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001100)={'irlan0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001280)={0x0, @broadcast, @multicast2}, &(0x7f00000012c0)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000001700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)={0x388, r3, 0x1, 0x70bd28, 0x25dfdbfc, {}, [{{0x8, 0x1, r4}, {0x84, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x218, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0x20, 0x8, 0x0, 0x5}, {0x0, 0x9ee, 0xffffffffffff01da, 0x3f}, {0x8, 0x7f, 0x200, 0x100000001}, {0x3, 0x3ff, 0x4, 0xfffffffffffffff7}, {0x9, 0x1000, 0x6, 0x400}, {0x4, 0x20, 0x2, 0x7ff}, {0x7f, 0x4, 0x100000000, 0x3}, {0x9, 0x8000, 0x110d, 0x7fffffff}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r9}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}, {0x8}}}]}}]}, 0x388}, 0x1, 0x0, 0x0, 0x4000}, 0x4000010) 11:16:58 executing program 6: r0 = socket$inet6(0xa, 0x1040000000002, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200880, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180), 0x1c) setsockopt$sock_timeval(r1, 0x1, 0x34, &(0x7f0000000100), 0x10) 11:16:58 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x300, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000d00)={'team0\x00', 0x0}) r3 = getuid() fstat(r0, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r1, &(0x7f0000001500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000000dc0)=@bridge_getlink={0x6f4, 0x12, 0x300, 0x70bd26, 0x25dfdbfb, {0x7, 0x0, 0x0, r2, 0x400, 0x46001}, [@IFLA_XDP={0x6c8, 0x2b, [@nested={0x194, 0x1a, [@generic="d5d778f65609728553264c974a4a611bc1e3306cbae6e85284fbf6c4ed6900ca32b55a81d26b06464013bd7f03938705c240e75902e5d07cf0a8273b5d7dc4903a2fa88a66e485595ae1d1d1e868cbb57fa6b8a77199cb583af5c70ccb0a137639d717c2826eba71670d03675b7853bac218054f9441e6bf02724a30855f889ba512a688c18c7ef9360e19eba2d05c2784e8a63bfe86e12f99e28599aafcbde597b6664fdd4b0a54761bb04eaaf0aba8", @typed={0x14, 0x6b, @ipv6=@ipv4={[], [], @rand_addr=0xc207}}, @generic="6b15e07bdab44374951451c4123a816239773b7d97c032513f2e6ce901b35500bd36f9a10cf99748bb8d5ef3555e68a7587a48b476a38e1d288b8f206067e79586fe7918a64fe9bd375f0c55abdcab0c170a0987bdb53582af9ffc921cac7ab260109c882b8e6b7e5aca373b25bb0c44", @typed={0x14, 0x8, @binary="41aa046d82c331c39d7bb1a65dea9509"}, @generic="f42b0816f5a7e992a6a7973b00d1557c196a24a22dd13cc10cc3c83e67e9f6de8f22cacc6414de25f1e0f0200a3d6457", @typed={0x8, 0x8d, @uid=r3}, @typed={0x8, 0x4b, @ipv4=@multicast2}, @typed={0x8, 0x85, @uid=r4}]}, @nested={0x35c, 0x16, [@generic="c029f6b6e0995f50eadeaf5a228d17422da994c72e2139803de74ea87134133d13a1f6c06b77de2daefa3345cc15e863bace349ec70d5592dbb6c1d12b632c319cf6b4c734e74fe94a2906eadb6f91c46f4fd28c797e939004e53a6d72147bec2a51fa8249406bedaad8633783a428cb6697fdf33b6750cce5cc70bd64d145a0814a9b268253db6df84f44d7d2a6e711ea0f8911d381db7ad375b4436cfe9b629a750eb5", @generic="c06d820c5c3966b15c3d413e34", @generic="591f303e106201bca89e23962a2a0c8dfaf4c16ac94996690be02293e2b879e5b360f197673c5d8ef85394a6a5928971b7ab5991274ce47840b8afb2ab4fc3a24da666db8855a763203ef08eb8e8f0489ae20342e9d90ebac0b1c391512f33542169f02d439c094c1ab478da1a27b6bcde92e3700f35ef2e4a4b2c8c9991c89e6216553531cbae4582453f67df9a85f3ed4841059e1c36b7a34c4d445fb8df8f903a7ffb54c3ca34beb994870e40d4511f1c86f15955e38090cda52caec6bed57f3e6f", @generic="e5dda006e32ebd258ca77e38cecd2412648e7b9a235695bdcb0f69cceca5a24079ff615a9f862da0f1aa660af4d51b2b018499dbb21b5e9ed1886dccc32de907467dbc65c4fff4695fb86256b24ceb8a1462cc45264f2495a96757322fe726d58e929dcb258510ab8da1f6f40bf604e9008f5296ce454c027d1f7bceb189855355fa6de7a1415952e7fea21ffce2f5f27a4991f27ab29a7cb02faf83d8e1d20ca4db1fd490e882321f535e5ecd47bb55a4b4b984fc8d9ffb", @generic="e6534cce2e1bc60b2c0e1384865fc84c962d11113cb1f76e04331d44b1fb8fdf6dafad5ae775da77cd420424f918307a6feada1ee2da0c61684d5cb53079548e076a2f638e68209332c4669725a4ec837971b4b6b3a148986e3b82f6cb7b1e8234f99ff9873e952b714eeb8a7c", @typed={0x10, 0x1d, @str='em0nodev\x00'}, @generic="4b4461482fa6eeaeebd534659f0abe32452ffab08d2f11e45363b83a5bb92b9d2fc66fb0bdcfb5e416e04cd17871175fa77607b9cdbca07dac553659928608756ca84e6202846229c7a583599c0f3e8dfdda0dc3eb04b238ae25d51e6215401ed35d0c45f6ae22e7b588a4dda709aa2371eea22a6975afbc416872a1fc18d3b450f6348418e49d074e2ba120296c5cdec6777a98b2a65b7ebbdeba634728ad6fb372b566b8a0d2355f92eb0535fa96"]}, @generic="998669a2358b3b5e9433584e39996b9d2e77272ff4c0da4267836ced58e772777a6452bcb26cc0bf5ef860c40602d8afa37f65f8238ed7d61a1d7cbf6967c33a98bb2f3ee2e178b6aea36a0c9defd88e279a4b468ff703383b6bd3fd539e353d9eb62baf37bb541783fa23748afda12fccb3956bd017c78220ddc60238646bfceb81154b4b4f076d76099d87dae34c4d184733cd1efa1c3282d64a3ded126942c47a63861e3edbe304222b257d0a502a", @nested={0x10c, 0x1c, [@generic="1a7897d01f48975a597b680e04ac3a860e61dd53591477b8fc127be1c7781d2f9d0fc7bf46fa1e84a83733d69477a49d49e82a9050fdcdeead13421ffc380d4a45cbcc6b9667a8e00232c4b0112d68b564aa194ac483a52b45c10a1b24e1c653acac9867b258841bdce979bd67e262279f5a3f3bbf46a98018c8df7bd343", @generic="109c30e9c1df305c6727c1f41acb190b9fd6177095803109b6af237cdba7bb9b860ddab3ac097457a8", @generic="ee6be5288c5b0964a02c1f4c436a80bbafa89f0ff8036e55e67f54de033e524a78ec59e4856d5e0af572c0aa77bd9ef2f7f21651e06db523cd2b18723ccf2648312e0accec3957ca8af42152350a141048a32dea57c23a4bdb51451b4d137bb5"]}, @nested={0x10, 0x2b, [@typed={0xc, 0x2e, @u64=0x80000000}]}, @typed={0x8, 0x22, @ipv4=@multicast2}]}, @IFLA_MTU={0x8, 0xe, 0x7}, @IFLA_IFALIASn={0x4}]}, 0x6f4}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f00000000c0)) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2, @loopback, 0x1, 0x3, [@empty, @loopback, @broadcast]}, 0x1c) 11:16:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000080)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @dev, 0x1}, 0x1c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 11:16:58 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x13f) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000000)={0x8, 0x0, 0x20, 0xff, 'syz1\x00', 0x3}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000200)={0x77359400}, 0x10) [ 583.829674] FAULT_INJECTION: forcing a failure. [ 583.829674] name failslab, interval 1, probability 0, space 0, times 0 [ 583.840962] CPU: 1 PID: 1173 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 583.840965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.840974] Call Trace: [ 583.860079] dump_stack+0xae/0xf0 [ 583.860089] should_fail+0x144/0x230 [ 583.867234] ? __should_failslab+0x67/0x90 [ 583.871460] __should_failslab+0x7e/0x90 [ 583.875507] should_failslab+0x9/0x20 [ 583.879282] __kmalloc+0x61/0x250 [ 583.882711] ? apply_wqattrs_prepare+0x70/0x2e0 [ 583.887352] apply_wqattrs_prepare+0xa5/0x2e0 [ 583.891818] apply_workqueue_attrs_locked+0x61/0x290 [ 583.896896] ? _cond_resched+0x17/0x60 [ 583.900759] ? cpus_read_lock+0x28/0x40 [ 583.904726] __alloc_workqueue_key+0x468/0x680 [ 583.909284] ? ceph_msgpool_init+0x70/0x70 [ 583.913511] ? mempool_create+0x56/0x90 [ 583.917460] ? mempool_create+0x7b/0x90 [ 583.921404] ? ceph_msgpool_init+0x50/0x70 [ 583.925620] ceph_osdc_init+0x272/0x3a0 [ 583.929567] ceph_create_client+0x101/0x160 [ 583.933859] ceph_mount+0x241/0x900 [ 583.937459] mount_fs+0x8c/0x190 [ 583.940798] vfs_kern_mount+0x83/0x1a0 [ 583.944655] do_mount+0x2cb/0x1120 [ 583.948166] ? copy_mount_options+0x115/0x1d0 [ 583.952630] ksys_mount+0xcc/0x100 [ 583.956140] __x64_sys_mount+0x26/0x30 [ 583.960001] do_syscall_64+0x61/0x90 [ 583.963690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 583.968857] RIP: 0033:0x457089 11:16:58 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000240)={0xfffffffffffffffe, 0x200000022e, 0x0, 0x0, 0x1f}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0xc, 0x10100020003d) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) 11:16:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x319) 11:16:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000380)={'nat\x00', 0x0, 0x0, 0x0, [], 0xa, &(0x7f0000000300)=[{}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x118) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f0000000180)={0xa, 0x4, 0xfa00, {r3}}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000200)="0a5cc80700315f857440700eb8b034f6f535f1aa082ad4386918823be8d2b80329deb3106da512d0b311d44b78776cdb146d67f4abc24b49a8f6c624b1a28cf0734d9662feb441b9fcdcbd1872a86a400862b3052c5e6a2176f581b6a4590d8922970a6c17b7e7f9f206fe70bd153315959c92ad79310e22a449c2e651b26046ffbf6473ab8581bb566ca146ae525396f253ee6b48904a7bbd34890c83c126ade2dd7c193931e6270fc9b31e5292b8e26f82339ab49b2235be720f36b8d36bf9ebf98f75") r4 = socket$inet_tcp(0x2, 0x3, 0x6) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r5, &(0x7f0000000000)="ff", 0x1, 0x4040810, 0x0, 0x0) 11:16:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x107) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r0) dup3(r1, r2, 0x0) 11:16:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x8, 0xa19, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000200)="f05ba72c9f3bded2c594ded04fdce1f6cd005dcdee67e5035ee58de2eeed965acd9d3790be613600d564c878da0545f7cec1bbecd3fbf8787a8243398af7fcbeec4ec46d3b5eb1"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000240), &(0x7f0000000340)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000040), &(0x7f0000000040)=""/92}, 0x18) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000002c0)=[{0x1ff, 0x1, 0x1000, 0x2, @tick=0xbb6, {0x6, 0xffffffffffff8000}, {0x9, 0x5}, @quote={{0x4, 0x5}, 0x3, &(0x7f00000000c0)={0x3, 0xf9a7, 0x0, 0x6, @time={0x0, 0x989680}, {0x4f6}, {0x2a, 0xfffffffffffffffb}, @queue={0xfffffffffffffbff, {0x1ff, 0x8}}}}}, {0x0, 0x80, 0x1, 0x81, @time, {0x101, 0x8}, {0x8000, 0x1}, @queue={0x80, {0x5, 0x3f}}}, {0x9, 0x400, 0x401, 0x2, @time={0x0, 0x1c9c380}, {0x1000, 0x1f}, {0xfffffffffffffffc, 0x73b}, @connect={{0x200, 0x501}, {0x4, 0x3}}}, {0x0, 0x1, 0x4245, 0xfffffffffffff22c, @time={r2, r3+30000000}, {0x4d}, {0x5}, @addr={0x0, 0xe6}}, {0x4, 0x7f7b, 0x40, 0x8, @tick=0xfffffffffffff800, {0x1b29, 0xe6e}, {0xfff, 0x8}, @result={0x3, 0x1}}], 0xf0) 11:16:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) get_mempolicy(&(0x7f0000000080), &(0x7f0000000140), 0x3, &(0x7f000000c000/0x6000)=nil, 0x2) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000000)=""/50, &(0x7f0000000040)=0x32) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:16:59 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x111}}, 0x20) signalfd4(r0, &(0x7f0000000180)={0xffffffff7fffffff}, 0x8, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f0000000040)={0xa, 0x4, 0xfa00, {r1}}, 0xc) 11:16:59 executing program 5 (fault-call:1 fault-nth:86): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 583.972071] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.987986] kernel msg: ebtables bug: please report to author: Wrong len argument [ 583.991090] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.991095] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 583.991097] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 583.991099] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x48b, 0x10000) write$P9_RLERROR(r1, &(0x7f0000000080)={0x12, 0x7, 0x1, {0x9, '(vboxnet0'}}, 0x12) 11:16:59 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x4, 0xffff, 0xbe0, 0x10, 0xffffffffffffffff, 0x2}, 0x244) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000001c0)=ANY=[@ANYBLOB="75dd00000000000007000000000000000100000000000000", @ANYRES32=r1, @ANYBLOB="000000000400000000000000000000000000000000200000000000009f8d64e3ed5b4283ea"]) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f0000000100)={0x10, 0x5}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="f8000000160003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="2391914910b3dce96e36ca9b704f8dd3307280d276c7a1a8f8fcadd98be6cd37932db3a8c27fcd82d6a729fe8eaedc11e1ccf24d5539daf3b6be61f653c2020e75e16f279e62cd71c0ba19194d2b0ff66e98e4ed2852c2bb29857786f6e2115900d1291580e44231596adfc6b7b12f66953d1ce19f36e9a44ed3a9fbf576a176f65bf8a3440249f2fb219cfac1ca402eef95820ca900", @ANYRES32=r2]], 0x4}}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) sched_setattr(r3, &(0x7f0000000180)={0x30, 0x6, 0x0, 0x8, 0x21, 0x7, 0x96a, 0x63f92835}, 0x0) 11:16:59 executing program 1: 11:16:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000009, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002240)={0x1, [0x0]}, &(0x7f0000003a40)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0xfff}, 0x8) 11:16:59 executing program 4: r0 = memfd_create(&(0x7f0000000000)="b7ae0f72b4", 0x0) write$binfmt_aout(r0, &(0x7f0000000380), 0x20) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="16", 0x1}], 0x1, 0x1081806) ftruncate(r0, 0x7ff) [ 583.991101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 583.991103] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000055 [ 583.994469] kernel msg: ebtables bug: please report to author: Wrong nr of counters [ 584.053933] FAULT_INJECTION: forcing a failure. [ 584.053933] name failslab, interval 1, probability 0, space 0, times 0 [ 584.056785] kernel msg: ebtables bug: please report to author: Wrong nr of counters [ 584.065159] CPU: 1 PID: 1219 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 11:16:59 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000400)=@ethernet, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x1, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1b6037932fcc3e0d"}}, 0x48}}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="02000000010000a9dea6630000"], 0x48}}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x1, 0x0, 0x0, {0x77359400}, {0x77359400}, {0x0, 0x0, 0xfffffffffffffffd}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "65a0178f2fde4db3"}}, 0x48}}, 0x0) 11:16:59 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipmr_getroute={0x1c, 0x1a, 0x4, 0x70bd2b, 0x25dfdbfe, {0x80, 0x30, 0x94, 0x72, 0xff, 0x3, 0xc8, 0x9, 0x2500}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x44001) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x400000000000001, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"0000000000000000000000000200", 0x5002}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f00000000c0), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$binfmt_aout(r1, &(0x7f0000000e80)={{0x0, 0x0, 0xffffff7f}}, 0xfdef) 11:16:59 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0xa031, r0, 0x0) write$FUSE_WRITE(r0, &(0x7f0000000080)={0x18, 0x0, 0x6, {0x9}}, 0x18) times(&(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000040)='%\x00', 0x2) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000100)) ioctl$FICLONE(r1, 0x40049409, r1) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 11:16:59 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x22002) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000040)={0x30}, 0x365) 11:16:59 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0xf}}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x4000) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000000c0)) 11:16:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x6, &(0x7f00000001c0)="857140500000c80000000f1a2b") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000018000101000000000000000002fbffffff0000010000000008000500ac141400"], 0x1}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 11:16:59 executing program 4: clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x200) chroot(&(0x7f0000000200)='./file0\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={'ip6gre0\x00', 0x5}) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) mknod(&(0x7f0000000140)='./file0\x00', 0x20001840, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x2000000000000000}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={r1, 0x1}, 0x8) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000775000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000240)={'raw\x00'}, &(0x7f00000002c0)=0x54) open(&(0x7f0000000080)='./file0\x00', 0x2e800, 0x0) [ 584.065166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.089463] Call Trace: [ 584.092040] dump_stack+0xae/0xf0 [ 584.095484] should_fail+0x144/0x230 [ 584.099190] ? __should_failslab+0x67/0x90 [ 584.103911] __should_failslab+0x7e/0x90 [ 584.107964] should_failslab+0x9/0x20 [ 584.111760] kmem_cache_alloc_node+0x3e/0x220 [ 584.116254] ? __should_failslab+0x7e/0x90 [ 584.120477] ? __bitmap_equal+0x5a/0xb0 [ 584.124445] alloc_unbound_pwq+0x30d/0x3f0 11:16:59 executing program 5 (fault-call:1 fault-nth:87): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 584.124450] apply_wqattrs_prepare+0x150/0x2e0 [ 584.124456] apply_workqueue_attrs_locked+0x61/0x290 [ 584.124462] ? _cond_resched+0x17/0x60 [ 584.124467] ? cpus_read_lock+0x28/0x40 [ 584.124471] __alloc_workqueue_key+0x468/0x680 [ 584.124476] ? ceph_msgpool_init+0x70/0x70 [ 584.124482] ? mempool_create+0x56/0x90 [ 584.124485] ? mempool_create+0x7b/0x90 [ 584.124488] ? ceph_msgpool_init+0x50/0x70 [ 584.124493] ceph_osdc_init+0x272/0x3a0 [ 584.124496] ceph_create_client+0x101/0x160 [ 584.124501] ceph_mount+0x241/0x900 [ 584.124506] mount_fs+0x8c/0x190 [ 584.124512] vfs_kern_mount+0x83/0x1a0 [ 584.124515] do_mount+0x2cb/0x1120 [ 584.124519] ksys_mount+0xcc/0x100 [ 584.124522] __x64_sys_mount+0x26/0x30 [ 584.124526] do_syscall_64+0x61/0x90 [ 584.124531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 584.124535] RIP: 0033:0x457089 [ 584.124536] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.124586] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 584.124590] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 584.124593] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 584.124595] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 584.124597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 584.124599] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000056 [ 584.135170] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 584.161077] FAULT_INJECTION: forcing a failure. [ 584.161077] name failslab, interval 1, probability 0, space 0, times 0 [ 584.167687] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 584.168108] CPU: 1 PID: 1275 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 584.168112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.168113] Call Trace: [ 584.168124] dump_stack+0xae/0xf0 [ 584.168133] should_fail+0x144/0x230 [ 584.168139] ? __should_failslab+0x67/0x90 [ 584.168144] __should_failslab+0x7e/0x90 [ 584.168152] should_failslab+0x9/0x20 [ 584.168156] __kmalloc_node+0x69/0x340 [ 584.168161] ? apply_wqattrs_commit+0x1b3/0x1d0 [ 584.168166] ? find_next_bit+0x9c/0xb0 [ 584.168170] ? init_rescuer+0x3e/0x100 [ 584.168175] init_rescuer+0x3e/0x100 [ 584.168180] __alloc_workqueue_key+0x4ab/0x680 [ 584.168186] ? ceph_msgpool_init+0x70/0x70 [ 584.168190] ? mempool_create+0x56/0x90 [ 584.168194] ? mempool_create+0x7b/0x90 [ 584.168198] ? ceph_msgpool_init+0x50/0x70 [ 584.168203] ceph_osdc_init+0x272/0x3a0 [ 584.168206] ceph_create_client+0x101/0x160 [ 584.168210] ceph_mount+0x241/0x900 [ 584.168215] mount_fs+0x8c/0x190 [ 584.168219] vfs_kern_mount+0x83/0x1a0 [ 584.168223] do_mount+0x2cb/0x1120 [ 584.168226] ? copy_mount_options+0x115/0x1d0 [ 584.168229] ksys_mount+0xcc/0x100 [ 584.168232] __x64_sys_mount+0x26/0x30 [ 584.168236] do_syscall_64+0x61/0x90 [ 584.168240] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 584.168243] RIP: 0033:0x457089 [ 584.168244] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.168302] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 584.168306] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 584.168308] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 584.168311] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:16:59 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x101000) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x6, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x7, 0x8, 0x4}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x22200, 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f00000000c0)=0x6) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r4 = inotify_init() ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000200)={0x0, 0x0, 0xffff, @empty, 'nr0\x00'}) r5 = epoll_create1(0x0) r6 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x22, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)) 11:16:59 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)={0xfe16, 0x2, {0x3, 0x1, 0x8001, 0x3, 0xf38}}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.threads\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) close(r2) 11:16:59 executing program 5 (fault-call:1 fault-nth:88): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:59 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400000000400200) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f00000001c0)=""/255) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x118, 0x2710, &(0x7f0000000400)=""/13, &(0x7f00000000c0)=0xd) 11:16:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r3, 0x18, 0x4002000b, r0, &(0x7f0000000140)='./file0\x00') setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x2f, &(0x7f0000000040)={@loopback, @local, @multicast2}, 0xc) sendto(0xffffffffffffffff, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(0xffffffffffffffff) dup3(r1, r2, 0x0) 11:16:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) io_setup(0x7, &(0x7f0000000140)=0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) io_submit(r3, 0x2000000000000048, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040), 0xfffffe47}]) 11:16:59 executing program 3: r0 = timerfd_create(0xffffffffffffffff, 0x8000000000) timerfd_gettime(r0, &(0x7f0000000000)) [ 584.168313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 584.168315] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000057 [ 584.505508] FAULT_INJECTION: forcing a failure. [ 584.505508] name failslab, interval 1, probability 0, space 0, times 0 [ 584.507392] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 584.516753] CPU: 0 PID: 1293 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 11:16:59 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)=ANY=[], &(0x7f00000004c0)='GPL\x00', 0x0, 0x12b, &(0x7f0000000340)=""/251}, 0x48) ioctl$FICLONE(r0, 0x40049409, r0) r1 = socket$kcm(0xa, 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x13}, 0xfee1) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x810, r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x890b, &(0x7f0000000000)) 11:16:59 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000180)={0x4, 0x3, 0x7f, 0x7, 'syz1\x00', 0x4f824170}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000100)=ANY=[@ANYBLOB="070000000000000000d870000000000001"]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7f, 0x0, 0x7f, 0x800}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x6}, 0x8) [ 584.516755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.516757] Call Trace: [ 584.516767] dump_stack+0xae/0xf0 [ 584.516775] should_fail+0x144/0x230 [ 584.516781] ? __should_failslab+0x67/0x90 [ 584.516787] __should_failslab+0x7e/0x90 [ 584.516793] should_failslab+0x9/0x20 [ 584.516797] __kmalloc+0x61/0x250 [ 584.516805] ? rcu_free_pwq+0x30/0x30 [ 584.516812] __kthread_create_on_node+0x59/0x1c0 [ 584.531380] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 584.539805] ? try_to_wake_up+0x4f8/0x510 [ 584.539812] ? __should_failslab+0x67/0x90 [ 584.539817] ? rcu_free_pwq+0x30/0x30 [ 584.539821] kthread_create_on_node+0x63/0x70 [ 584.539825] ? init_rescuer+0x3e/0x100 [ 584.539828] init_rescuer+0x9d/0x100 [ 584.539831] __alloc_workqueue_key+0x4ab/0x680 [ 584.539836] ? ceph_msgpool_init+0x70/0x70 [ 584.539842] ? mempool_create+0x56/0x90 [ 584.539845] ? mempool_create+0x7b/0x90 [ 584.539849] ? ceph_msgpool_init+0x50/0x70 [ 584.539854] ceph_osdc_init+0x272/0x3a0 [ 584.539857] ceph_create_client+0x101/0x160 [ 584.539861] ceph_mount+0x241/0x900 [ 584.539867] mount_fs+0x8c/0x190 [ 584.539872] vfs_kern_mount+0x83/0x1a0 [ 584.539875] do_mount+0x2cb/0x1120 [ 584.539878] ksys_mount+0xcc/0x100 [ 584.539881] __x64_sys_mount+0x26/0x30 [ 584.539885] do_syscall_64+0x61/0x90 [ 584.539890] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 584.539893] RIP: 0033:0x457089 [ 584.539894] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.539939] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 584.539942] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 584.539944] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 584.539946] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 584.539948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 11:16:59 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x3}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x400000000, 0x0, 0x800000200, 0x7fffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x2}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) 11:16:59 executing program 3: r0 = inotify_init1(0x3) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f00000006c0)="027cc80700145f8f764070") fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = dup3(r1, r0, 0x80000) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000080)=""/129) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) ptrace(0x4207, r2) ptrace$setopts(0x4201, r2, 0x0, 0xa07000) 11:16:59 executing program 5 (fault-call:1 fault-nth:89): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000340)="974bc897b5fa240455ea759c2cdbc7c7cebad11e3e971d222c1a7ffd7fe8903f1c02ae83067f12b2b926b0029c3bbb399cfe03576688e70a2664ab1806cc3e86006349ae", 0x44) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000d06000)=0xffff, 0x143) setsockopt$inet_tcp_int(r4, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r4, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x4000)=nil, 0x4000}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xfff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r5, 0x2148}, &(0x7f0000000400)=0x8) sendto(r4, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r4) dup3(r1, r2, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 11:16:59 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x4}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0x8000) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f00000000c0)) write(r1, &(0x7f00000000c0), 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0xe}) 11:16:59 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000040)="2b8b8a16114fdddf6b284699df92d53e6f4a02759b9461ac", 0x0) write$binfmt_misc(r1, &(0x7f0000000c40)=ANY=[@ANYRES32], 0xff67) sendfile(r0, r1, &(0x7f0000000000), 0xffff) shutdown(r0, 0x1) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000080)={0x7, 0x2, 0x0, 0x4}) 11:16:59 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xfffffffffffffffd) fchown(r1, 0x0, 0x0) getresgid(&(0x7f0000001980), &(0x7f00000019c0), &(0x7f0000001a00)) 11:16:59 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000080)={{0x3, 0x0, 0x0, 0x1}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x40027d) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 11:16:59 executing program 6: setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00000000c0), 0x4) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x3) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000100), 0x12) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x8, 0x4, 0x40, 0x8, 'syz0\x00', 0xdfe9}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) [ 584.539950] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000058 11:16:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) fadvise64(r0, 0x0, 0x9, 0x4) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x40, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000200)={r0}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000240)={'IDLETIMER\x00'}, &(0x7f0000000280)=0x1e) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x5, [0x8001, 0x5, 0x5, 0x1, 0x4]}, 0xe) 11:16:59 executing program 4: r0 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x404e23, @remote}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x7fe, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) pipe(&(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000000)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000003c0), 0xfffffdef, 0x1f4, &(0x7f00000001c0)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 11:16:59 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x360) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r3 = openat$cgroup_int(r2, &(0x7f0000000040), 0x2, 0x0) sendfile(r1, r3, &(0x7f0000000240), 0x100) 11:16:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r2, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r2, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r2) dup3(0xffffffffffffffff, r1, 0x0) 11:16:59 executing program 0: r0 = shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x5000) r1 = shmget$private(0x0, 0x7000, 0x54000502, &(0x7f0000ff6000/0x7000)=nil) shmat(r1, &(0x7f0000ff9000/0x1000)=nil, 0x2000) shmat(0x0, &(0x7f0000ffb000/0x1000)=nil, 0x7000) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmdt(r0) 11:16:59 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = shmget(0x1, 0x2000, 0xc2fa8205f954ad69, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000000)=0x2000, 0x4) bind$xdp(r3, &(0x7f00000013c0)={0x2c, 0x3, r1}, 0x10) 11:16:59 executing program 7: r0 = socket$inet(0x2b, 0x1, 0x1) getsockname(r0, &(0x7f00000000c0)=@ll, &(0x7f00000001c0)=0x35) shutdown(r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) 11:16:59 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x64ae99bb40b12347, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x294000, 0x0) r1 = accept$unix(r0, &(0x7f0000000300), &(0x7f0000000180)=0xfffffffffffffdf7) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x1, 0xffffffffffffd34a, 0x1, 0x9}}) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000400)={0x4000000000, 0x3, 0xfffffffffffffffe, 0x4, 0x80080000}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2a07c05b97b3a8cf296c06074d0020", @ANYRES16=r3, @ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xbf, 0x80) ioctl$SG_IO(r4, 0x2285, &(0x7f00000005c0)={0x53, 0xffffffffffffffff, 0x21, 0x40, @scatter={0x1, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)=""/42, 0x2a}]}, &(0x7f00000004c0)="f5b44df8c361a8864aa9c89440e7269a735e974c5135952bce800c2db4a702e67c", &(0x7f0000000540)=""/21, 0x0, 0x0, 0x0, &(0x7f0000000580)}) 11:16:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) accept(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000200)={'bond0\x00', @ifru_names='lo\x00'}) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.FinderInfo\x00', &(0x7f0000000240)=""/4096, 0x1000) [ 584.761815] FAULT_INJECTION: forcing a failure. [ 584.761815] name failslab, interval 1, probability 0, space 0, times 0 [ 584.773072] CPU: 1 PID: 1334 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 584.780250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.789594] Call Trace: [ 584.792175] dump_stack+0xae/0xf0 [ 584.795626] should_fail+0x144/0x230 [ 584.799338] ? __should_failslab+0x67/0x90 [ 584.803565] __should_failslab+0x7e/0x90 [ 584.807629] should_failslab+0x9/0x20 [ 584.811424] __kmalloc+0x61/0x250 [ 584.814873] ? _cond_resched+0x17/0x60 [ 584.818747] __alloc_workqueue_key+0x83/0x680 [ 584.823224] ? ceph_msgpool_init+0x70/0x70 [ 584.827460] ? mempool_create+0x56/0x90 [ 584.831421] ? mempool_create+0x7b/0x90 [ 584.835367] ? ceph_msgpool_init+0x50/0x70 [ 584.839576] ceph_osdc_init+0x2a9/0x3a0 [ 584.843523] ceph_create_client+0x101/0x160 [ 584.847816] ceph_mount+0x241/0x900 [ 584.851440] mount_fs+0x8c/0x190 [ 584.854780] vfs_kern_mount+0x83/0x1a0 [ 584.858641] do_mount+0x2cb/0x1120 [ 584.862176] ksys_mount+0xcc/0x100 [ 584.865690] __x64_sys_mount+0x26/0x30 [ 584.869549] do_syscall_64+0x61/0x90 [ 584.873237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 584.878398] RIP: 0033:0x457089 [ 584.881564] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 584.900574] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:16:59 executing program 5 (fault-call:1 fault-nth:90): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:16:59 executing program 7: fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) 11:16:59 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xd5, 0x40180) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 11:16:59 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1ff, 0x3, 0x902, 0x3fb41b84, 0x81}, 0x14) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f00000001c0)='>?|-', 0x4) 11:16:59 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x2) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x10000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), 0x8) ioctl$TCSBRK(r0, 0x5409, 0x100000001) 11:16:59 executing program 4: r0 = timerfd_create(0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x48000, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000100)={{}, {0x0, 0x989680}}, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigreturn() ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) timerfd_settime(r0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000300)) [ 584.908256] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 584.915508] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 584.922749] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 584.930007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 584.937253] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000059 [ 584.952538] FAULT_INJECTION: forcing a failure. [ 584.952538] name failslab, interval 1, probability 0, space 0, times 0 [ 584.961441] Unknown ioctl 21513 [ 584.963770] CPU: 1 PID: 1392 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 584.974198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.983544] Call Trace: [ 584.984460] Unknown ioctl -1067429051 [ 584.986122] dump_stack+0xae/0xf0 [ 584.986131] should_fail+0x144/0x230 [ 584.986141] ? __should_failslab+0x67/0x90 [ 584.999516] sd 0:0:1:0: [sg0] tag#6373 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK 11:16:59 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f000004d000)=[{{0x2}}], 0x18) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x7) 11:16:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/38, &(0x7f0000000040)=0x26) ioctl(r0, 0x8912, &(0x7f0000000180)="0a5cc80700315f85714070e8bee6fb7bec3bda8d66c71bbeffaddbe2eacf32b7c6375eb7a02cb4b1f2f4896fa32fc9db39f97b01b7d6a636253130faaa2bc2f4e9eed9c4addfc81c897f3421466a5f283ae44cae8c0d7d09cbdbda1dd98cb3d347a3c0127c32d87d5e7996f4b9d8301fc3666bf1744f31d6277fc97c6d73b6e738e38d1bb8c690ebeabfa88790efa53f990b4ffe32dd2da78b9cd2b8d0596aa6bb856b98d9859ccdd171d8a55d103bcecdc678457c31153da2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f0000003540)=""/68, 0x44, 0xfffffffffffffffc, &(0x7f0000003640)=@hci, 0x80) 11:16:59 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x447) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x9134}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x40, 0x20, 0x3, 0x3}, &(0x7f0000000200)=0x18) 11:16:59 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)) [ 585.001268] __should_failslab+0x7e/0x90 [ 585.001274] should_failslab+0x9/0x20 [ 585.001281] __kmalloc+0x61/0x250 [ 585.009945] sd 0:0:1:0: [sg0] tag#6373 CDB: opcode=0xf5 (vendor) [ 585.013978] ? __alloc_workqueue_key+0x83/0x680 [ 585.013984] __alloc_workqueue_key+0x9f/0x680 [ 585.017767] sd 0:0:1:0: [sg0] tag#6373 CDB[00]: f5 b4 4d f8 c3 61 a8 86 4a a9 c8 94 40 e7 26 9a [ 585.021193] ? ceph_msgpool_init+0x70/0x70 [ 585.021200] ? mempool_create+0x56/0x90 [ 585.027327] sd 0:0:1:0: [sg0] tag#6373 CDB[10]: 73 5e 97 4c 51 35 95 2b ce 80 0c 2d b4 a7 02 e6 [ 585.031970] ? mempool_create+0x7b/0x90 [ 585.031977] ? ceph_msgpool_init+0x50/0x70 [ 585.036454] sd 0:0:1:0: [sg0] tag#6373 CDB[20]: 7c [ 585.045263] ceph_osdc_init+0x2a9/0x3a0 [ 585.045266] ceph_create_client+0x101/0x160 [ 585.045271] ceph_mount+0x241/0x900 [ 585.045278] mount_fs+0x8c/0x190 [ 585.054281] sd 0:0:1:0: [sg0] tag#6373 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 585.062266] vfs_kern_mount+0x83/0x1a0 [ 585.062270] do_mount+0x2cb/0x1120 [ 585.062274] ksys_mount+0xcc/0x100 [ 585.062279] __x64_sys_mount+0x26/0x30 [ 585.066256] sd 0:0:1:0: [sg0] tag#6373 CDB: opcode=0xf5 (vendor) [ 585.070459] do_syscall_64+0x61/0x90 [ 585.070465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 585.070469] RIP: 0033:0x457089 [ 585.075396] sd 0:0:1:0: [sg0] tag#6373 CDB[00]: f5 b4 4d f8 c3 61 a8 86 4a a9 c8 94 40 e7 26 9a [ 585.079334] Code: fd b4 fb ff c3 [ 585.083642] sd 0:0:1:0: [sg0] tag#6373 CDB[10]: 73 5e 97 4c 51 35 95 2b ce 80 0c 2d b4 a7 02 e6 [ 585.087231] 66 2e 0f 1f 84 00 00 00 [ 585.090584] sd 0:0:1:0: [sg0] tag#6373 CDB[20]: 7c [ 585.099212] 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.176782] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 585.184828] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 585.192080] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 585.199324] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 585.206569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 585.213812] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000005a 11:17:00 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000000)="4849753c816d627b8d204b44", 0xc, 0x8000, &(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000100)='X', 0x1, 0x80000000, &(0x7f0000000140), 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x200, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000240)={'gretap0\x00', 0x400}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) recvmmsg(r0, &(0x7f00000016c0)=[{{&(0x7f0000000180)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000900), 0x0, &(0x7f00000009c0)=""/215, 0xd7}}], 0x1, 0x0, &(0x7f0000000800)) 11:17:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) fadvise64(r1, 0x11, 0xfffffffffffffff8, 0x3) ioctl(r1, 0x8912, &(0x7f0000000080)="0a5cc80700315f85714070") ioctl$FICLONE(r1, 0x40049409, r1) r2 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x0, 0x0) read$FUSE(r2, &(0x7f0000002280), 0x1000) 11:17:00 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) unshare(0x200) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7e0, 0x4000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) getpgid(r3) fcntl$setlease(r0, 0x11, 0x400000000000001) ioctl$RTC_PIE_ON(r1, 0x7005) 11:17:00 executing program 6: r0 = socket$inet6(0xa, 0x80806, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x8) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") listen(r1, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x80}, {r0, 0x5001}, {r0, 0x404}, {r1, 0x10}, {r2, 0x8000}, {r2}], 0x6, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0x4}, 0x8) 11:17:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) connect$inet(r3, &(0x7f00000001c0)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r4, @ANYBLOB="63000000a0c4f247889bc427841e63117fbc6c22ef3a002a18bb906411185e5bdf8c0dd911d123d4f2011a0c82f16c4a15d0c9c06e1a8329a5861f21babbbe9ce759d10b6ca78a101cde8fd9624953766b1a3a5bf48841b491"], &(0x7f0000000080)=0x6b) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:17:00 executing program 5 (fault-call:1 fault-nth:91): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:17:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000007, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'ip6gre0\x00'}) 11:17:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000080)=0x101, 0x10000025e) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [], @local}}, 0x1c) bind$inet6(r2, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x47) getsockname$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000180)=0x7f, 0x4) listen(r2, 0x0) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r3 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1fffffffc000, 0x8040) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000240)={@multicast2, @dev, 0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_route(r3, &(0x7f00000032c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8008000}, 0xc, &(0x7f0000003280)={&(0x7f00000002c0)=@dellink={0x2fc0, 0x11, 0xf00, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, 0x40000, 0x40}, [@IFLA_TXQLEN={0x8, 0xd, 0xfffffffffffffffe}, @IFLA_MASTER={0x8, 0xa, 0x8001}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x80000001}, @IFLA_IFALIAS={0x14, 0x14, 'bridge_slave_0\x00'}, @IFLA_MTU={0x8, 0xe, 0x4}, @IFLA_VF_PORTS={0x2f6c, 0x18, [{0x4c8, 0x1, [@nested={0x160, 0x3a, [@generic="f798eaf3de910c94185f594d9e2d4bec2df9d030ef460b3d6f43203745a04c82d0ef93e27a817c9e182d8b0e9b6784c6ed083ad28e7786430c2302a35ac1a7f76ce6fbbdb2d02d778a2d6b86a9ecd751c975d2e43998107603a08f784ddd13f141d9468a0415b28f22f7c7e6c7aa44c47b190da1494121f2053d74716659227f5e5e649266e30ed2595f931379b43715230f1c2acf0f5fe3ac2df6cd991d4e41cff12333691b2bd1b1140a042bf13cdfb0d3fb", @generic="47891f183c09d56df13905ae6884598c80fcb5a622b7d217ce4cb5fc9c6b266907028edbb31e8613f4802083b7b7e6cdb50364", @typed={0x4, 0x58}, @typed={0x8, 0x95, @ipv4=@dev={0xac, 0x14, 0x14, 0x20}}, @generic="e0c18e7f4c60b6754e6e212a51b6886324ebc5d117db30affdf8e50b4c1f69d0a8d20f4cb32ebffa891fa0e9ba278ee63ed4286f9d9ffe9eebbea3736a281ed47f1370e0a9ea4c1327553d814f9007d944fed218c26f0caf64ae9ff91a7160fa39e393811532fc"]}, @typed={0x7c, 0x4d, @binary="2bfb27e0a34424df7af9dd0bd6c19d34275cdd0a750495f44d5130e7547922415e06d358a309cc5654ccd8d598725032007e0e00809fd38e0487110ee6878fc18fdb325fbeb0be4538fc4d470a8a09bfa689934dde94649cd0f60d8802c158f65f245d29faaac8b09191c3fcd28c5cc1f7d6c9093b"}, @nested={0x118, 0x46, [@generic="fa59d5fdea8e09519f10a2cae9ddbafa20a552b0f7d0916b862a8214d0abe8a43ffa3ee9788ab71b05d9d7bc775985fe5d269aa14dae68a7cbeaf709a94cfc952df2f27965e7cf439490858d915298e6fbffa008e4c6a52a4c8d0e2bd51c894f7318edfc269caec71fee27752d22136e5c5e2b65619c579c92a76f290ab86c38a927b4b85bd3494bfe9039dc303cbd358d5986357b0bc9eacd8233b0994d48e1414a5f806437ac8d61344ded9a24a799cc8c71590190e11e20ca9fbd0f3082c636a10d864d5eb3c5d0ddcd9c", @generic="1fe486a2192668f483c05109ee914bacfbc5e4fd04b438b6e3fb2e5b9feee6cf2b4fbfb770a2afe1ded3a1adeecbe2ec3f6d24cd97a3587263fd", @generic="723b3bf07d0f64d928db", @typed={0x4, 0x23}]}, @nested={0xe8, 0x17, [@generic="59e61df6bb8f5803d1017643e2e160888d39dab82861a3e8c74ea2aeef7602fffa606996c1ad47d9ace8dbd458ed883b30f167f2c952f1746604eb32eb3dfc4addf2644db29beb1de8493fdefd9046ff332d750796109a4f819df48e93db613e47f5dae278555c68ebe84a606a167a925dfcf625341af6888e40ed5ccf6ecd5b5221f44acc785e01cbe383def47368a66ce44ee165b0f48fbe19e5111e0a6a655ab7b74083168b546bca9388dea971651a0b67455e4a486e7d9e5de0b02e7fd458a2ee7309492d04352b15af1910282d3222175b796f0636abac7645601c15ecbd7c244e"]}, @generic="76eb0f913b9202fdcbccb06e228ae72003e54fba16430edccaccad86c0f0eb0192c17ebd95c7c6528b09b71018a08340ea9495fe49cf3ea2575f574315dc4a8f341a9f58c2bf0e43fd59d05d5325cbfee7e94eb3c5b213e8a9e182a25fc25abe779ee819bcded3e13c451cdbdcd869b7f0f6c005b738838fa426cecfc3b5feb7653a78a69ddb8f708e31396f40c94799f1f97076dcb303fd7692fe04dbecd94543159c6cc27958bd41743f1e1ae77b3f7deff258b10008e2c4049749af7ebd4c86362d43efca8b42138d0e701214cc618ae4a4a6c3c49cdffebfa041e250273515f1b14ff72ef8"]}, {0x3d4, 0x1, [@nested={0x214, 0x2, [@generic="19b0d4c0aaf4b9a37c19eb5b8e26014b6a8676e3e24b8ecb0272acea3cb754b8aba437cd21e1516fca958b7e6ae155ee3d4b61ef0aa1aecab23af9a7cefdc01c1dac7c97f1a14bc027b2c78262138b4283c92cbb7e107c2ceee66e4eae8cb76eaacbfefaffc10dbda9862ff0b4005af607b7e2d65602e1c3dd28c484252ead30ef86", @generic="3b236212966c316d88f26d03e898990c1dde0087f82459e77fb4dc269513de8f6bef9bd030ed112046d9d545cfca3b3e2e67faf1ce2edd4dab4801ce570076a29a34d98cd1b6d29828c62fd15542460816f2799edfc0180dce242bbcd7ca2bc98a0968f1e96871354d732f0410da3f2f3dfbb5c676fc47afc356de0d1e65fb5461e11302f0ca08b7a272bd600e243c6716d90885e2c9e0ea4c40e65c8990e1493d02450b8589383ea781e7418a4da9333bedb8b528e0d3ed", @generic="cfee7ae0c363449c3dbb8426ac0428d6cb37bca5c423c4621ca122cdb90dc00288e4e641a83c8ca17b265d55c59a9b48aa3ccdfbc5cc717be0336d50f49950150d4bc6bea123b06883ce13c616e6ac6ac6b74c6b95c1f2337ab31aac1b021df0b6d2273bf06b7421166343b48d011e0c9fe6a456dbe83b4deff5fcecf90a958c9af7e2b2e41fb00a59b429ec55ec9461bdac2ae1b2e8b60fb6643b6ec38fe8cce609d9d1ea2ee5c23c54de787d4746cac898", @typed={0x4, 0x23}, @typed={0x4, 0x73}, @typed={0x1c, 0x43, @str='trustedcgroupmd5sum-#+\x00'}]}, @nested={0x184, 0x1d, [@generic="73571f51eac3234b27ab05262ca7f2dc2f9b055016e9df99cfaafde68aa0e21b67efe8715cb4e58742869ff867997dc7417b07fcb0f4ba592b88fec7c88c36078f1327109a0d195347ece2", @generic="173b3c116bb2d8314a888e606e3ad06050ed63a37c75e2c3d702ca16424e3e0de08219e641357dc0a744a1bae28ea54b6d98630784b2f1404470c8d89de0a418e9a5e5d31ee6b0ed53019d447cce38b5c6e28e331e384e1a021c84e7d6b6e31dd64ac9a62295a8f6b5fcebb57fa2e5eec92e6cba61adc6f831246d60dc76f7a6aa9794a996cd51483b0303b8d5f352061dbb2dcebf909dedd2c62e19a1fd19bd71a12dd1e4bc04324dd66720b1a71e1df4e54d02781bade48b4c365ba152de5dfe3e3d5cc09087383652503885455569a2a8a2a5984c00d93fbda7ee0f", @typed={0x8, 0x45, @str='\x00'}, @generic="aadc5f7e73854c2345e7e6fc34a1b5b419e011068f7b13149d604f418e0194d13a8b3d2bcad0f064f23fa0c0b2fd587cda4ffe34a4ed2b1f27a321e7ecadce02d3e71361d1439fbb080fef8b81aacc85"]}, @generic="e1d80e148965d9778bdc8d1b05a699a67089658618416fda4a3d680ee80a3b705c662f665c47e54f34c76ce23c34414ca50f09c47cc1"]}, {0x26cc, 0x1, [@typed={0x8, 0x73, @ipv4=@broadcast}, @generic="fd153bc7173ec353053352dfe2f78689a583c65cddc79dfa9a88d872b62715e1f7abe589813384da4383b002738057920c5280931b1abc70f982924d02b622a1e1f198f52b5615cec3dc0dda2177e7f88dc2f2b5f61f5d084c5dfa16a5a23955f5dad7c539015f2e653236028d822408c3c577cf95f1114966b1decb2d963d4fc35c4e0776b877dcc8ecd4e75202d333668823728db6ad9af866332f08f96cf6b50828805982a7556264f0e14f0cdd13908458066f2e346efa3b81912912bea6b7b803a9e4ac32cb4d69b06de867223c", @generic="91df2479fd0f9576beabc676f2cb1aa125d3ccc97d23db9bc049c9d2e3d22aa927379183258a734f2d2729ef06b23f9059efb660954c810600eac7f2c982ef567f37e0176134a94b3b85c7cba56f56701a5d7a0c1ac9d23d9e55455a331a45c5e7a6061b5b9126a1864c3d277a28b549369006cf3b13df715b7b6f71834fa7e9ca1998b6f145ba83b771b5207dc5df0a2eb8f9d733fb9e6317d2d271f8e692c7a98c671a012c7fefa7a4bb5408c4c8f8c5a5fc11c2f085ced3b07a98b66a7041da54ad14182fa749d3268f5f94c4edc059c5deef32df4ed0d6d7aa9f0443b6e1683e0070b64f", @typed={0x4, 0x30}, @nested={0xd4, 0x3d, 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@generic="3637a9c8f76286ac23e7a2f47d28ec4324d1c66d3d095ecec95cb3c20d27b4da4ca2b5295dd1f36d0aa3725ede1909890cd6698e36b93fc7262938ad007f6b4b9531de6c6537a98104546cc5d0d7797cd917cff127eb7803e308b50ed7b07a366e94bd3ce4f56469e7710f15b6883fc8410123226aecb2215458a4b986fb03231eab8e755a020f278726f2026a07aef835935066313bd313da949d1b70b517139c7ad26e72da8b073c4c7b89b5df2a967aad3d732b33d01a591c1f551865129d046e4dbf06d4119e3b4092c2a8430f2e1d", @generic="ca1397b23922c9ac0e4e2b08c993224563c513e81303284aae81825c624d2664d60e1d59d29028a53bef869655e40a36290a9cee79b3f3426d44a4418912ba1dd180074a2770c22782ffc857d0d7a48d42e73d99ece812f8b584fc0793cab52d57d4e8ed7de9148bc1ccd7"]}, @generic="5a595c7fef6c726662f84e2625a72bd4547698c64e9617e61953feb67b10753c47334d39c20669adb9f18ee6ba27cb58153b8717a1c0db489cc3e29ded96719f7e", 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11:17:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc80700145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r1, 0x10001) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x98) 11:17:00 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) dup(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x418080, 0x0) r2 = socket(0x2, 0x200000000002, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'bridge_slave_0\x00', 0x4}, 0x18) accept4$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) sendto$inet(r2, &(0x7f0000000140), 0x0, 0x800, &(0x7f0000000080)={0x2, 0x84e22, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000140)=0xe7, 0x4) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000ab2000)=0x200, 0x4) sendto$inet(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000580)=""/79, 0x4f}, 0x40) 11:17:00 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) unshare(0x20400) bind$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 11:17:00 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x61, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x2, @empty, 0x7ff}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x3}, 0x8) ftruncate(r2, 0x80003) sendfile(r0, r2, &(0x7f0000000080), 0x8000fffffffe) recvmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000000), 0x55, &(0x7f0000000780)=""/60, 0x3c}, 0x7}], 0x3fffffffffffc7a, 0x2000, &(0x7f0000003500)={0x0, 0x1c9c380}) 11:17:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0xfd) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000240)=""/252, &(0x7f0000000000)=0xfc) 11:17:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000140)='0', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000380)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={@empty, @local, @mcast1, 0x3, 0x7, 0x7e, 0x100, 0x6, 0x2000008, r2}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast2}}}}, &(0x7f0000000180)=0xb0) r4 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000240)=0x20) 11:17:00 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000100)) write$sndseq(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0x7f}, @ext={0x67, &(0x7f0000003540)="0888396c26d41d603ea0babc3be7e580db9e56a7a7fd8ef1efa5e677c1964386cad701cf1dda56a220ad9f8e3fb6e8dd5b9283c524b185777863905edd374affff0fd58fe046082a3066687053d094d387279d99bfab76a0d64a7ebc2b9d9bac5e590f09a30523"}}], 0x30) add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000000), &(0x7f00000000c0), 0xfffff, 0xfffffffffffffffb) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x7, 0x13, 0x1, 0x2, 0x1, 0xffffffff, 0x1, 0xb4, 0xffffffffffffffff}) 11:17:00 executing program 4: r0 = inotify_init1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000240)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x18) [ 585.640241] FAULT_INJECTION: forcing a failure. [ 585.640241] name failslab, interval 1, probability 0, space 0, times 0 [ 585.651494] CPU: 0 PID: 1441 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 585.658526] IPVS: stopping master sync thread 9652 ... [ 585.658667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.658669] Call Trace: [ 585.658679] dump_stack+0xae/0xf0 [ 585.658690] should_fail+0x144/0x230 [ 585.683001] ? __should_failslab+0x67/0x90 11:17:00 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x50, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x3, 0x20000000007fff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) dup3(r2, r1, 0x0) 11:17:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) close(r3) dup3(r1, r2, 0x0) socket$inet6(0xa, 0x80000, 0x7ff) [ 585.687226] __should_failslab+0x7e/0x90 [ 585.691278] should_failslab+0x9/0x20 [ 585.692156] Invalid option length (1035031) for dns_resolver key [ 585.695059] __kmalloc+0x61/0x250 [ 585.695065] apply_wqattrs_prepare+0x5e/0x2e0 [ 585.695070] apply_workqueue_attrs_locked+0x61/0x290 [ 585.695077] ? _cond_resched+0x17/0x60 [ 585.705854] Invalid option length (1035031) for dns_resolver key [ 585.709172] ? cpus_read_lock+0x28/0x40 [ 585.709180] __alloc_workqueue_key+0x468/0x680 [ 585.732782] ? ceph_msgpool_init+0x70/0x70 11:17:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:17:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) restart_syscall() ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0x800, 0x9, 0x3, 0xdf8a, 0x4, 0x10000}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r4, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r4, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r4) dup3(r1, r3, 0x0) [ 585.736994] ? mempool_create+0x56/0x90 [ 585.740939] ? mempool_create+0x7b/0x90 [ 585.744888] ? ceph_msgpool_init+0x50/0x70 [ 585.749096] ceph_osdc_init+0x2a9/0x3a0 [ 585.753040] ceph_create_client+0x101/0x160 [ 585.757332] ceph_mount+0x241/0x900 [ 585.760938] mount_fs+0x8c/0x190 [ 585.764285] vfs_kern_mount+0x83/0x1a0 [ 585.768152] do_mount+0x2cb/0x1120 [ 585.771676] ksys_mount+0xcc/0x100 [ 585.775202] __x64_sys_mount+0x26/0x30 [ 585.779119] do_syscall_64+0x61/0x90 [ 585.782807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 585.787968] RIP: 0033:0x457089 [ 585.791139] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.810179] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 585.817859] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 585.825102] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 585.832348] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 11:17:00 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="ca3775c829a63c6574f835c9c0940d15fcd8cfac", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) read$FUSE(r0, &(0x7f00000040c0), 0x1000) read$FUSE(r0, &(0x7f00000020c0), 0x3cd) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite6\x00') write$P9_RREADDIR(r2, &(0x7f00000015c0)={0x159, 0x29, 0x2, {0x9, [{{0x0, 0x1, 0x2}, 0x400, 0x15a07ce2, 0xd, './file0/file0'}, {{0x40, 0x4, 0x6}, 0x2, 0x8000000000000, 0x7, './file0'}, {{0x80, 0x1, 0x2}, 0xfffffffffffffff8, 0x100000000, 0xd, './file0/file0'}, {{0x6, 0x2, 0x8}, 0x1000, 0xfffffffffffffffd, 0xd, './file0/file0'}, {{0x0, 0x3, 0x2}, 0x9, 0x5, 0x7, './file0'}, {{0x40, 0x2, 0x6}, 0x2, 0x2, 0x7, './file0'}, {{0x0, 0x4, 0x1}, 0x3, 0xa82, 0x7, './file0'}, {{0x0, 0x4, 0x7}, 0x24, 0x0, 0xd, './file0/file0'}, {{0x4, 0x4, 0x3}, 0xd0, 0x3, 0x7, './file1'}, {{0x0, 0x2, 0x1}, 0x8f, 0x200, 0x7, './file0'}]}}, 0x159) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x50) readlink(&(0x7f0000001580)='./file0/file0\x00', &(0x7f0000000480)=""/4096, 0x1000) chmod(&(0x7f0000000080)='./file1\x00', 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="900000000000000002000000000000000100000000000000090000000b08956d069e000000002066ce654d316e6f646576656d3100f9ff000000000000000000000000000000000000010000000004ff000000000000000008000000000000000000000000000000001c00000000000051a717000418b9b3cc002b737973740400000065746367726f75702400000000"], 0x90) 11:17:00 executing program 5 (fault-call:1 fault-nth:92): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:17:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x7, @empty, 0x10000}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000080)={r5, 0x3}, 0x8) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) getsockopt$netlink(r4, 0x10e, 0x2, &(0x7f0000000340)=""/176, &(0x7f0000000240)=0xb0) close(r3) dup3(r1, r2, 0x0) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000400)) 11:17:00 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='GPL\x00', 0xffffffffffffff9c}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2, &(0x7f0000346fc8)=@raw=[@exit], &(0x7f0000000040)='GPL\x00', 0x1, 0xffffffffffffff99, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000140)={0xfffffffffffffc00, 0x3, 0xac}) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000180)) [ 585.839596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 585.846836] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000005b [ 585.864715] FAULT_INJECTION: forcing a failure. [ 585.864715] name failslab, interval 1, probability 0, space 0, times 0 [ 585.875977] CPU: 0 PID: 1509 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 585.883164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.892518] Call Trace: [ 585.895092] dump_stack+0xae/0xf0 [ 585.898521] should_fail+0x144/0x230 [ 585.902209] ? __should_failslab+0x67/0x90 [ 585.906426] __should_failslab+0x7e/0x90 [ 585.910461] should_failslab+0x9/0x20 [ 585.914233] __kmalloc+0x61/0x250 [ 585.917659] ? apply_wqattrs_prepare+0x5e/0x2e0 [ 585.922301] apply_wqattrs_prepare+0x70/0x2e0 [ 585.926775] apply_workqueue_attrs_locked+0x61/0x290 [ 585.931858] ? _cond_resched+0x17/0x60 [ 585.935716] ? cpus_read_lock+0x28/0x40 [ 585.939665] __alloc_workqueue_key+0x468/0x680 [ 585.944233] ? ceph_msgpool_init+0x70/0x70 [ 585.948444] ? mempool_create+0x56/0x90 [ 585.952388] ? mempool_create+0x7b/0x90 [ 585.956338] ? ceph_msgpool_init+0x50/0x70 [ 585.960547] ceph_osdc_init+0x2a9/0x3a0 [ 585.964493] ceph_create_client+0x101/0x160 [ 585.968793] ceph_mount+0x241/0x900 [ 585.972392] mount_fs+0x8c/0x190 [ 585.975734] vfs_kern_mount+0x83/0x1a0 [ 585.979602] do_mount+0x2cb/0x1120 [ 585.983133] ksys_mount+0xcc/0x100 [ 585.986656] __x64_sys_mount+0x26/0x30 [ 585.990516] do_syscall_64+0x61/0x90 [ 585.994200] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 585.999362] RIP: 0033:0x457089 [ 586.002525] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 586.021551] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 586.029229] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 586.036472] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 586.043712] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 586.050953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 586.058197] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000005c 11:17:01 executing program 6: syz_emit_ethernet(0x1033, &(0x7f0000000140)={@local, @broadcast, [], {@mpls_mc={0x8848, {[{0x1, 0xffffffff, 0x1, 0x4}, {0x88, 0x6, 0x3, 0x1}, {0x4, 0x9, 0x7ff, 0x9}, {0x1, 0x0, 0x6, 0xfb}, {0x8, 0xffffffffffff8001, 0x1, 0xfff}, {0xffff, 0x100, 0x7bea28d3}, {0x400, 0x401, 0x3, 0x1}], @llc={@snap={0xaa, 0x1, "7aa5", "f7cf44", 0x17, "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"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x9ee]}) 11:17:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) unshare(0x20400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000380)={'bridge_slave_1\x00'}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080), 0x10) 11:17:01 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) readv(r0, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) r1 = memfd_create(&(0x7f0000001fc1)='#vmnet1nodevem1\x00', 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000000)={0x7, 0x4d, 0x1}, 0x7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000003c0)) 11:17:01 executing program 5 (fault-call:1 fault-nth:93): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:17:01 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local, 0x0, 0x33}, 0xa, @in=@rand_addr, 0x0, 0x1}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=@routing={0x21, 0x4, 0x2, 0x3, 0x0, [@loopback, @dev={0xfe, 0x80, [], 0x1a}]}, 0x28) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000580)=@in={0x2, 0x4e21, @multicast2}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000008c0)}}], 0x2, 0x0) 11:17:01 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x80, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x1ab) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0)="dc681abb59595ae7510400006732039649de2cd9256a00346b72dddb2e6d37e7152464c976012ae45b213892e2f6a9ae588d1e7d482867f31051c62666918124fbc3101263e1670bbcb684510d35835cd4fde299b95c50f0249284e6ed3afeab518b84668443e685977c76c08a1a7a2c0e07dd676d7177ea51eb5465b5afdd17b24057c4c00d326552a89c930000080000000009b60e5b49009eeb2ec408c67b4131", 0x91, 0x0, &(0x7f0000000080)={0x2, 0x4000004e1d, @local}, 0xffffffffffffff8c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0xfffffffffffffffd, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000b00)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000c00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000fc0)={{{@in=@dev, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00000010c0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000001100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001140)=0x14) accept$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000011c0)=0x14) 11:17:01 executing program 4: r0 = socket$inet_sctp(0x2, 0x10000000005, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@multicast1}, 0xfffffffffffffe9d) 11:17:01 executing program 2: r0 = socket$inet6(0xa, 0x4, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000080)=0x1, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r0, 0x406, r1) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000000)={0x3ff, 0x7fffffff, 0x8, 0x1, 0xa605, 0x100000001, 0x5, 0x800, 0x6, 0x3, 0x2, 0x8}) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r4, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000140)={'team_slave_1\x00', {0x2, 0x4e23, @remote}}) sendto(r4, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r5) ioctl(r1, 0x6, &(0x7f0000000340)="df93d96f15664bbd98e73a75f24c5a34c0bc7725ac67caf3acc5ac19904a8da759b9c77dfc4141de038395f6be9ebb611b48f6186f904d3eba3769823176a262d3538df73e31f0fcd485a808bae11b906509d71c60967495bcbb3d89a84d90665b4a60f6df0c71f2b89de48ceef60f585ce840a116fea8b1e86353da7e46c38a31ec8bc645a85e7166fd74c4e6a4f6d23bd2ff21ca3a594d74f58cdbba05") getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) dup3(r1, r2, 0x0) 11:17:01 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000440)={0x2, 0x0, @local}, 0x10, &(0x7f0000001280), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000cc53f2c00000000d0000000000000000000000003818bd819ee50c6b675be27d1033389541fa8f5e1801f16341a359fabde68af37c6ad0c8753e084a1a107024ddc12a17b480abc5eff8e555aefc7d5c4096cd53fe97defccb8f43118a64d8aa01d700e07dd5cde42e10ad419388929864a71cfa8ba96730297d8ed3abe076f9804fe45261f4f13aa63e09bcc2235f3da903e02cfdb672cfdb"], 0x30}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x3, 0x400000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000280)=[{{r3, r4/1000+10000}, 0x2, 0x9, 0x1ba}, {{0x77359400}, 0xfffffffffffffff7, 0x4, 0x1}, {{0x77359400}, 0x5, 0xffffffffffffffff, 0x3}, {{}, 0x2, 0x9, 0xffff}], 0x60) wait4(r1, 0x0, 0x5, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) setuid(r5) 11:17:01 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x1}}) r1 = dup(r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000200)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) 11:17:01 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1000000000000, 0x1000000000000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r3 = socket$unix(0x1, 0x801, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r4, 0x0) r5 = dup2(r3, r0) ioctl$PPPIOCGFLAGS(r5, 0x8004745a, &(0x7f0000000300)) accept$inet6(r4, &(0x7f0000000b00), &(0x7f00000000c0)=0x1c) r6 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x1, &(0x7f0000000140)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000180)) tkill(r6, 0x1000000000016) connect(r3, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r7 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x10001, 0x400) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r7, 0x111, 0x1, 0x0, 0x4) r8 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x7de8) fcntl$lock(r8, 0x7, &(0x7f0000000100)={0x80000, 0x4}) 11:17:01 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x101, 0x202, 0x4, 0x6, r1}, 0x10) setfsuid(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x1c}, @ipv4={[], [], @broadcast}, @mcast1, 0x7, 0x9, 0x6, 0x500, 0x2, 0x80980042}) 11:17:01 executing program 6: mmap(&(0x7f0000197000/0x3000)=nil, 0x3000, 0xc, 0x11, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000200)=""/4096, &(0x7f00000001c0)=0x1000) r1 = accept(r0, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x44, "506a64996423953c5013aeb638227b05be5ed20d473060489da876895ffe8eaf760cbce0b839ff79d3b20a6504b2f2f7c2a5e5e4f65f720fe51a1a91e92ab16f58716824"}, &(0x7f0000000140)=0x4c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x6, 0x6, [0x1ff, 0xf9eb, 0xffffffffffffa49d, 0x3, 0x8, 0x9]}, &(0x7f0000001200)=0x14) 11:17:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/11) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x400445a0, &(0x7f0000013000)) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000400)=""/34) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00000000c0)) close(r2) 11:17:01 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x40400004, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x7b9, &(0x7f0000000280)) 11:17:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd0ffc)=0xe) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x400000000002) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x0, @multicast2}, {}, {0x2, 0x0, @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='veth1_to_bond\x00'}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="ccbc27bcc07cc30e113b716e1414c743a27874a7710b6574c865955eb564a74811825518bf8678e3b79e5ac2949e27341dc91ffa693600c5bdc5cbd96121f0fb7a6c5f0fa97eb6311f5d78f13aeb2b4fcb0ade7a80e1d7d65ae05c2b1ff6a3ac70dc9dc18ede7495bbffdb30011fab4fbe18821f23f1c46a3c3667b7cfc39cd3f076ba654f530e6ac226fb9115422defc7de6d9215521dca9cd543cc3e3ed93b8782c06b53d4daceb23974f288ef5f327e30c9f7767d87b72c6035b5f5844792041d1160bc917974548cbc") 11:17:01 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) epoll_wait(r1, &(0x7f0000000080)=[{}], 0x1, 0x8001) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000040)) [ 586.468203] FAULT_INJECTION: forcing a failure. [ 586.468203] name failslab, interval 1, probability 0, space 0, times 0 [ 586.479450] CPU: 1 PID: 1538 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 586.486623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.495964] Call Trace: [ 586.498542] dump_stack+0xae/0xf0 [ 586.501990] should_fail+0x144/0x230 [ 586.505696] ? __should_failslab+0x67/0x90 [ 586.509930] __should_failslab+0x7e/0x90 [ 586.513981] should_failslab+0x9/0x20 [ 586.517770] __kmalloc+0x61/0x250 [ 586.521205] ? apply_wqattrs_prepare+0x70/0x2e0 [ 586.525859] apply_wqattrs_prepare+0xa5/0x2e0 [ 586.530335] apply_workqueue_attrs_locked+0x61/0x290 [ 586.535423] ? _cond_resched+0x17/0x60 [ 586.539283] ? cpus_read_lock+0x28/0x40 [ 586.543233] __alloc_workqueue_key+0x468/0x680 [ 586.547796] ? ceph_msgpool_init+0x70/0x70 [ 586.552010] ? mempool_create+0x56/0x90 [ 586.555958] ? mempool_create+0x7b/0x90 [ 586.559913] ? ceph_msgpool_init+0x50/0x70 [ 586.564120] ceph_osdc_init+0x2a9/0x3a0 [ 586.568066] ceph_create_client+0x101/0x160 [ 586.572369] ceph_mount+0x241/0x900 [ 586.575986] mount_fs+0x8c/0x190 [ 586.579344] vfs_kern_mount+0x83/0x1a0 [ 586.583203] do_mount+0x2cb/0x1120 [ 586.586712] ksys_mount+0xcc/0x100 [ 586.590221] __x64_sys_mount+0x26/0x30 [ 586.594079] do_syscall_64+0x61/0x90 [ 586.597766] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 586.602924] RIP: 0033:0x457089 11:17:01 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = dup3(r1, r0, 0x7fffe) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x4e20, @multicast1}}, 0x2, 0x1, 0x9, "a3c0ce9a26ce2542ca582a54becde77a6e802467441a7f1a6c0411d3e1f50c46c641e22ce0cda7f53024bf0ab31bcbbb9c40cd20b1716c65a26eda9d5f5bd2923b8d7bb037402173eb64facecf669aaa"}, 0xd8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000080)={0x3, 0x4, 0xffff}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r4, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) open(&(0x7f0000000040)='./file0\x00', 0x30101, 0x80) sendto(r4, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r4) dup3(r1, r2, 0x0) 11:17:01 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xa0002, 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0x44, 0x2, 0x57b3, 0xfffffffffffffa25, @time, {0x2, 0x9}, {0x8, 0x2}, @note={0xffff, 0x3, 0x8, 0x9, 0x7fffffff}}], 0x30) 11:17:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000040)="17fc4a8ae6638efdb102d13f43c7fe36e2efa1794bd8afeebe6dbae130aa01146bf7f1817bc190344ec7ad1ef8590b68657b2c8e3db587c27709f4530654b4bc86d3ec02ec597e44172fe3efaf7766ea8a1fa2cf9507b3d886a4c5084a", 0x5d, 0x4000044, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0xfff}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x4000000, 0x0, 0x0) 11:17:01 executing program 5 (fault-call:1 fault-nth:94): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:17:01 executing program 7: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000031, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0xa, 0x522000000003, 0x11) unshare(0x20400) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000300), 0x1a4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 11:17:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000000c0)='Z', 0x1) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x100) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000100)=[0x81, 0x6]) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 11:17:01 executing program 6: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1, 0x800) msgget$private(0x0, 0x8) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8f54bd142dda2942be141619c33269709f46df8c54f89dbf2497ce8fe01b6db3b9c30cf15e229f311355e33cce574e99ccd911c352d"], 0x1, 0x0, 0x1000) [ 586.606085] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 586.625090] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 586.632781] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 586.640026] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 586.647268] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 586.654511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 586.661752] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000005d 11:17:01 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) listen(r0, 0x6) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000580)={0x0, @broadcast, @remote}, &(0x7f00000005c0)=0xc) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@local, @in, 0x4e24, 0x14, 0x4e23, 0x8, 0xa, 0x20, 0x80, 0xbf, r2, r3}, {0x800, 0x7, 0xfffffffffffffc00, 0x4, 0x81, 0x5d, 0x7ff, 0x3}, {0x5a, 0x9ba4, 0x3f, 0x10001}, 0x4af, 0x6e6bbc, 0x1, 0x1, 0x3}, {{@in6=@loopback, 0x4d3, 0x3c}, 0xa, @in6=@remote, 0x0, 0x0, 0x3, 0x8bc3, 0x200, 0x0, 0x8}}, 0xe8) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x5, &(0x7f00000000c0)=[{0x676b, 0x0, 0x2f8, 0x200}, {0x68c4, 0x1, 0x3, 0x6}, {0x3, 0x8, 0x0, 0x8}, {0x401, 0x8, 0x2b90, 0x8}, {0x80, 0x5, 0x254d, 0x1}]}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbf, &(0x7f0000000140), &(0x7f0000000100)=0x4) 11:17:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x7}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f45}, {0x6}]}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) sendto$inet6(r3, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) [ 586.693176] FAULT_INJECTION: forcing a failure. [ 586.693176] name failslab, interval 1, probability 0, space 0, times 0 [ 586.704415] CPU: 1 PID: 1616 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 586.711586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.720920] Call Trace: [ 586.723489] dump_stack+0xae/0xf0 [ 586.726957] should_fail+0x144/0x230 [ 586.730649] ? __should_failslab+0x67/0x90 [ 586.734862] __should_failslab+0x7e/0x90 [ 586.738903] should_failslab+0x9/0x20 [ 586.742686] kmem_cache_alloc_node+0x3e/0x220 [ 586.747181] ? __should_failslab+0x7e/0x90 [ 586.751397] ? __bitmap_equal+0x5a/0xb0 [ 586.755349] alloc_unbound_pwq+0x30d/0x3f0 [ 586.759561] apply_wqattrs_prepare+0x150/0x2e0 [ 586.764122] apply_workqueue_attrs_locked+0x61/0x290 [ 586.769203] ? _cond_resched+0x17/0x60 [ 586.773072] ? cpus_read_lock+0x28/0x40 [ 586.777025] __alloc_workqueue_key+0x468/0x680 [ 586.781585] ? ceph_msgpool_init+0x70/0x70 [ 586.785798] ? mempool_create+0x56/0x90 [ 586.789751] ? mempool_create+0x7b/0x90 [ 586.793701] ? ceph_msgpool_init+0x50/0x70 [ 586.797920] ceph_osdc_init+0x2a9/0x3a0 [ 586.801872] ceph_create_client+0x101/0x160 [ 586.806170] ceph_mount+0x241/0x900 [ 586.809775] mount_fs+0x8c/0x190 [ 586.813124] vfs_kern_mount+0x83/0x1a0 [ 586.816991] do_mount+0x2cb/0x1120 [ 586.820507] ksys_mount+0xcc/0x100 [ 586.824022] __x64_sys_mount+0x26/0x30 [ 586.827886] do_syscall_64+0x61/0x90 [ 586.831583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 586.836749] RIP: 0033:0x457089 [ 586.839917] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 586.858984] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 586.866674] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 586.873931] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 586.881180] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 586.888432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 586.895769] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000005e 11:17:04 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x80, 0x80) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x3, 0x3a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000040)=0x2, 0x8) r3 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="7ddf1709468e6adb988ef59de0719fef59c7eada442cc533cea942005121b6c1e486485646f162b3e2ad2511c34cb97c4e7581daa548a62f97b45c43ca55a1f35072fd58c60febfbc0bcc1622975ffe522f1c12d4212d061ed4be799fa2c877d25812da51af1eb87915454a8d80a737289c97ab890f5d06ecedb1f388bae385686d5dc1ce1a5e5e0fbb1a431d404d21395665cb4067c914c767f3b330d6a0f4f0603ac2a0922e82a588015278ab1c2a11a07b0e15053eaf97904c02f3d79d5fdccd4b3ee491738826693345f79ce04f498190ec87ae1d31f295d707f715dbf75dd57fdcc2a8aa8394636f65a8d42f76e", 0xf0, 0xfffffffffffffff9) r4 = request_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='(%\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r3, 0xdb, 0x2, r4) sendto$inet6(r1, &(0x7f0000000180), 0x0, 0x4008000, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0xffffffffffffff2d) 11:17:04 executing program 4: rt_sigaction(0x5, &(0x7f00000000c0)={0x1}, &(0x7f0000000100), 0x8, &(0x7f0000000180)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x0) 11:17:04 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xfffffffffffffeef, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="cc0000001b00290200000000000000007f0000010000000000000000000000000000000000000000000000000000000000000000000000000a00800000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000005000000000000000010000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000c0008000800080000000000c74ee83e3c6f0f743405915a1c1ee7a94a6efbe07dc8bf2912d02231f775d4db3a9112ea320e"], 0x4}}, 0x0) 11:17:04 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="025cc80700145f8f7e4070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='ipddp0\x00', 0x10) r3 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x2c400, 0x101) write$FUSE_LSEEK(r3, &(0x7f00000002c0)={0x18, 0xfffffffffffffffe, 0x7, {0x7ff}}, 0x18) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x90) linkat(r3, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00', 0x1400) 11:17:04 executing program 5 (fault-call:1 fault-nth:95): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:17:04 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x80000042801, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000200)=0x1) write$P9_RLERRORu(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='Q'], 0x1) close(r0) 11:17:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback}], 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = semget(0x1, 0x0, 0x405) semctl$GETZCNT(r3, 0x3, 0xf, &(0x7f00000005c0)=""/26) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000380)={0x0, 0x1}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000400)={r5, 0x5f8, 0x6}, 0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = mq_open(&(0x7f0000000440)='skcipher\x00', 0x80, 0x28, &(0x7f0000000480)={0x7, 0x2, 0x80000000, 0x6, 0x800, 0x9, 0xffff}) setsockopt$inet_tcp_int(r6, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r4, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r8, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f0000000540)=0x14) setsockopt$inet_tcp_int(r6, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r6, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r6, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r6, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) r10 = dup3(r7, r7, 0x0) ioctl$TIOCOUTQ(r10, 0x5411, &(0x7f0000000580)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) r11 = fcntl$dupfd(r9, 0x0, r6) ioctl$SIOCSIFHWADDR(r11, 0x8924, &(0x7f00000004c0)={'syzkaller0\x00', @remote}) ioctl$UFFDIO_API(r11, 0xc018aa3f, &(0x7f0000000500)={0xaa, 0x4c}) close(r4) r12 = dup3(r2, r4, 0x0) getsockopt$bt_BT_FLUSHABLE(r12, 0x112, 0x8, &(0x7f0000000000)=0x81, &(0x7f0000000040)=0x4) 11:17:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x1, [0xe0c]}, 0x6) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) accept(r0, 0x0, &(0x7f0000000000)) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='syz1', 0xfffffffffffffffb) keyctl$describe(0x6, r2, &(0x7f0000000100)=""/182, 0xb6) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x40cc) 11:17:04 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc80700145f8f764070") r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)="dc", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000800)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, 0x8) close(r2) r3 = accept4(r0, 0x0, &(0x7f0000000340)=0xfdce, 0x0) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r4, 0x3, 0x4, [0x8001, 0x372, 0x8, 0x6]}, 0x10) 11:17:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f00000001c0), 0x0) sendmsg$rds(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)=""/5, 0x34000}], 0x1, &(0x7f00000002c0)}, 0x0) write$P9_RRENAME(r1, &(0x7f0000000000)={0x7}, 0x7) close(r1) 11:17:04 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x7}, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0), 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000000)={0x0, 0x216, 0xfa00, {0x0, &(0x7f0000000180), 0x117}}, 0x20) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 11:17:04 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f00000002c0)=0x40) ioctl(r0, 0x8912, &(0x7f0000000300)="025cc807a851448f764070") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffffffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0x0, 0x97, &(0x7f00000000c0), &(0x7f00000001c0)=""/151}, 0x28) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_vs_stats\x00') ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000340)=0x13) 11:17:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000340)="0a5cc80700315f857140701b28020000009745ea") sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffff76, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}, 0x0) r1 = timerfd_create(0x0, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000140)=""/121, 0x79}], 0x1) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x4, 0x10000) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xffffffffffffffc1, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000001c0)={r4, 0xba48}, 0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000200)={{0x0, r3+10000000}, {0x0, r5+10000000}}, &(0x7f0000000000)) [ 589.490311] FAULT_INJECTION: forcing a failure. [ 589.490311] name failslab, interval 1, probability 0, space 0, times 0 [ 589.501547] CPU: 0 PID: 1658 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 589.508727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.518066] Call Trace: [ 589.520644] dump_stack+0xae/0xf0 [ 589.524083] should_fail+0x144/0x230 [ 589.527768] ? __should_failslab+0x67/0x90 [ 589.531978] __should_failslab+0x7e/0x90 [ 589.536020] should_failslab+0x9/0x20 11:17:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x100000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/135, &(0x7f0000000300)=0x87) fcntl$setown(r0, 0x8, r1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x1, 0xff80000000000000}) 11:17:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x890b, &(0x7f0000000080)={"69666230020000000200000000000020", @ifru_map}) r1 = gettid() r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8, 0x101000) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0xd2, 0x200, 0x9, 0x3ab7, 0x0, 0x3ff, 0x100, 0x8, 0x7, 0x6, 0x401, 0xf7, 0x8, 0x2, 0xc49e, 0x5, 0x1, 0x3, 0x1, 0x5, 0x3, 0x7ff, 0x6, 0x5, 0x81, 0x1ff, 0x7ff, 0x326, 0x3ff, 0x5, 0x7f, 0x9, 0x3e000, 0x6, 0x5, 0xffffffffffff7fff, 0x0, 0x7, 0x7, @perf_bp={&(0x7f0000000100), 0x2}, 0x40, 0x1, 0x62e27d50, 0x6, 0x6, 0xff, 0x9}, r1, 0x9, r2, 0xa) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x401, 0xff, 0x4568, 0x0, 0x0, 0x4, 0xac0, 0x8, 0x40, 0x7, 0x8, 0x0, 0xde5c, 0xfff, 0x4, 0x5, 0x6, 0x400, 0x8, 0x1, 0x4, 0x400, 0x6, 0xe2, 0xfffffffffffffffc, 0xbb85, 0x20, 0x7fffffff, 0xfffffffffffff6d0, 0x258, 0xfff, 0x100000000, 0x401, 0x8001, 0x17, 0x4, 0x0, 0x29b7, 0x5, @perf_config_ext={0xfffffffffffff001, 0x3}, 0x0, 0x9, 0x86e, 0x0, 0x80, 0xffff, 0x160}, r1, 0xe, r3, 0x8) 11:17:04 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000000100)='ppp0\x00', 0xfcd2, 0x0) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', 'ppp0\x00'}) 11:17:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0)) 11:17:04 executing program 3: r0 = getpid() r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0xc000, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x80, 0x7fff) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2020, 0x0, 0x0, 0xfffffffffffffffc}, r0, 0x0, 0xffffffffffffffff, 0x0) [ 589.539791] __kmalloc_node+0x69/0x340 [ 589.543650] ? apply_wqattrs_commit+0x1b3/0x1d0 [ 589.548290] ? find_next_bit+0x9c/0xb0 [ 589.552152] ? init_rescuer+0x3e/0x100 [ 589.556015] init_rescuer+0x3e/0x100 [ 589.559714] __alloc_workqueue_key+0x4ab/0x680 [ 589.564284] ? ceph_msgpool_init+0x70/0x70 [ 589.568512] ? mempool_create+0x56/0x90 [ 589.572477] ? mempool_create+0x7b/0x90 [ 589.576438] ? ceph_msgpool_init+0x50/0x70 [ 589.580653] ceph_osdc_init+0x2a9/0x3a0 [ 589.584621] ceph_create_client+0x101/0x160 [ 589.588932] ceph_mount+0x241/0x900 [ 589.592550] mount_fs+0x8c/0x190 [ 589.595908] vfs_kern_mount+0x83/0x1a0 [ 589.599823] do_mount+0x2cb/0x1120 [ 589.603348] ksys_mount+0xcc/0x100 [ 589.606865] __x64_sys_mount+0x26/0x30 [ 589.610732] do_syscall_64+0x61/0x90 [ 589.614433] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 589.619607] RIP: 0033:0x457089 11:17:04 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="740864750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)="01", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x8001) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001ac0)=""/4096, 0x6000}], 0x1) 11:17:04 executing program 3: r0 = memfd_create(&(0x7f0000001fc1)='#vmnet1nodevem1\x00', 0x0) r1 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000000040)='/', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfee) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0x3, 0x3, 0x81, 0x1, 0x3}, 0x10000, 0x77de, 0xffffffffffffffe0}) 11:17:04 executing program 5 (fault-call:1 fault-nth:96): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 589.622776] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 589.641778] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 589.649455] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 589.656695] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 589.663940] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 589.671191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 589.678606] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 000000000000005f [ 589.692541] FAULT_INJECTION: forcing a failure. [ 589.692541] name failslab, interval 1, probability 0, space 0, times 0 [ 589.703772] CPU: 0 PID: 1732 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 589.710939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.720262] Call Trace: [ 589.722821] dump_stack+0xae/0xf0 [ 589.726248] should_fail+0x144/0x230 [ 589.729932] ? __should_failslab+0x67/0x90 [ 589.734138] __should_failslab+0x7e/0x90 [ 589.738195] should_failslab+0x9/0x20 [ 589.741967] __kmalloc+0x61/0x250 [ 589.745398] ? finish_task_switch+0x16b/0x260 [ 589.749869] ? rcu_free_pwq+0x30/0x30 [ 589.753643] __kthread_create_on_node+0x59/0x1c0 [ 589.758377] ? __schedule+0x632/0x870 [ 589.762147] ? __should_failslab+0x67/0x90 [ 589.766350] ? rcu_free_pwq+0x30/0x30 [ 589.770148] kthread_create_on_node+0x63/0x70 [ 589.774620] ? init_rescuer+0x3e/0x100 [ 589.778479] init_rescuer+0x9d/0x100 [ 589.782164] __alloc_workqueue_key+0x4ab/0x680 [ 589.786718] ? ceph_msgpool_init+0x70/0x70 [ 589.790928] ? mempool_create+0x56/0x90 [ 589.794872] ? mempool_create+0x7b/0x90 [ 589.798818] ? ceph_msgpool_init+0x50/0x70 [ 589.803023] ceph_osdc_init+0x2a9/0x3a0 [ 589.806970] ceph_create_client+0x101/0x160 [ 589.811267] ceph_mount+0x241/0x900 [ 589.814869] mount_fs+0x8c/0x190 [ 589.818209] vfs_kern_mount+0x83/0x1a0 [ 589.822069] do_mount+0x2cb/0x1120 [ 589.825580] ksys_mount+0xcc/0x100 [ 589.829089] __x64_sys_mount+0x26/0x30 [ 589.832953] do_syscall_64+0x61/0x90 [ 589.836640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 589.841798] RIP: 0033:0x457089 [ 589.844959] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 589.863980] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 589.871664] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 589.878905] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 589.886154] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 589.893401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 589.900667] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000060 11:17:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1, &(0x7f0000000500)="50f73f89d7210209d41b00145f8f76") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x8, 0x60030, r1, 0xffffffeffffffffd) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={r3, 0xc8, &(0x7f0000000340)=[@in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e23, 0xcada, @mcast1, 0x1}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [], @local}, 0x100000001}, @in6={0xa, 0x4e22, 0x6, @ipv4={[], [], @local}, 0x5}, @in6={0xa, 0x4e24, 0x100000000, @mcast1, 0x7fff}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e21, 0xfffffffffffffffb, @mcast1, 0x40}, @in6={0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0x21}, 0xdaa0}]}, &(0x7f0000000480)=0x10) getpeername$inet(r1, &(0x7f0000000280)={0x2, 0x0, @loopback}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r3, @in={{0x2, 0x4e22, @local}}}, 0x84) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r4, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) sendto(r4, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r4) dup3(r1, r2, 0x0) init_module(&(0x7f0000000080)='skcipher\x00', 0x9, &(0x7f0000000240)='skcipher\x00') 11:17:05 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000040)={0x10, 0x0, 0x5}, 0x10) socket(0x10, 0x80803, 0x0) 11:17:05 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x7, 0x5, 0x6, 0x4}, {0x4, 0x401, 0x8, 0x200}]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast1, @loopback, @multicast1}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2}}}, 0xffffffffffffffcd) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x60000) 11:17:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000340)="0100", 0x2, 0x800000000008000, &(0x7f0000000000)={0x2, 0x5, @multicast2}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') write$P9_RCLUNK(r2, &(0x7f0000000080)={0x7, 0x79, 0x1}, 0x7) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") sendto$inet(r0, &(0x7f0000000240)="0000926e4d39", 0x6, 0x0, &(0x7f0000000140), 0x10) 11:17:05 executing program 6: r0 = open(&(0x7f0000000280)='./file0\x00', 0x28440, 0x30) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000002c0), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x108) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xfffffffffffffff9) 11:17:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x4000800000005452, &(0x7f0000000000)=0x1000000009) shutdown(r1, 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={'yam0\x00', @local}) 11:17:05 executing program 5 (fault-call:1 fault-nth:97): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) 11:17:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000), 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[]}}, 0x20000001) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='*$}\\#@system^,\x00', 0xffffffffffffff9c}, 0x10) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0xfffffffffffffffe) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0xf, 0x9, 0x20, 0x70bd26, 0x25dfdbfb, {0x0, 0x0, 0x6}, [@typed={0x8, 0x69, @ipv4=@loopback}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40011) 11:17:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)="62627200127a7befb1aecd9d343c125105380d534d033390f728a1d423f4e7de0e284f4e76cd331830592dd776c542f5279a821f624aa22dc8d441c18a0f716a6df525e17304091496afcbc5bb1fdeb3a2b1669c2de799359c50b894", 0x5c) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x0, @local}}, 0x0, 0x8000006, 0x0, "53718bcb85896a03a13268f2f00b5a31f65371c88b9e393b1dee5001b8e2c1738e74748f6a8843a76ded81cf15a0463a3c677bb4d1d253948795d2bd9dccedcc246abab23fe0af8d4f7479f2e7fae2a4"}, 0x1f6) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000000, &(0x7f0000e68000)={0x2, 0x800004004e23, @local}, 0x10) 11:17:05 executing program 1: unshare(0x20400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r2 = getpgrp(r1) ioctl$TCXONC(r0, 0x540a, 0x10000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) read(r3, &(0x7f0000000380)=""/54, 0x36) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r0, r0, 0x6}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x101}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r4, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x45, "7335934e10b0510f2efdaf92653a883ab6febe681de6b361925ebaa605c0fe06f00ae2a7ea7ee0dbcb17d3ab50c06a497bfccae3109b61bc933712b5e0408102b02e8169ff"}, &(0x7f00000001c0)=0x4d) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e24, 0x415, @mcast1, 0x6}}}, 0x84) splice(r0, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) 11:17:05 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x6, &(0x7f0000000280)="0a5ce80700315f85714070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) close(r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='uid_map\x00') fdatasync(r0) r3 = syz_open_procfs(0x0, &(0x7f0000000580)="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") sendfile(r3, r1, &(0x7f0000000000), 0x7fff) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000080)={0x8, 0x5, 0x9, 0x0, 0x0, [{r0, 0x0, 0x1}, {r3, 0x0, 0xfff}, {r0, 0x0, 0x100000001}, {r0, 0x0, 0x1a6e}, {r0, 0x0, 0x4}, {r2, 0x0, 0x7c0e}, {r1, 0x0, 0x100000000}, {r1, 0x0, 0x2}, {r3, 0x0, 0xfffffffffffffff7}]}) 11:17:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='skcipher\x00', &(0x7f0000000140)='skcipher\x00', &(0x7f0000000180)='\x00'], &(0x7f0000000240)) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000880)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000038010000000000000000000098030000980300009803000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4d0) sendto(r3, &(0x7f0000000100)='b', 0x1, 0x4000000, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x80) close(r3) dup3(r1, r2, 0x0) 11:17:05 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x13) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)=0x1) 11:17:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="250000002bb16c3dd320b645a2eda8c61eee2966433c456f443a51b03abba501d0a5234b060c82d3f1"], &(0x7f0000000140)=0x2d) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r3, 0xa0, &(0x7f0000000180)=[@in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e23, 0x81, @remote, 0x2}, @in6={0xa, 0x4e24, 0x7, @loopback, 0xbb}, @in={0x2, 0x4e22, @rand_addr=0xfffffffffffffffd}, @in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e21, 0x1c63, @mcast1, 0x1}, @in6={0xa, 0x4e21, 0x171, @empty, 0x7fffffff}]}, &(0x7f00000002c0)=0x10) [ 590.530133] FAULT_INJECTION: forcing a failure. [ 590.530133] name failslab, interval 1, probability 0, space 0, times 0 [ 590.541367] CPU: 1 PID: 1750 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 590.548547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.557889] Call Trace: [ 590.557900] dump_stack+0xae/0xf0 [ 590.557914] should_fail+0x144/0x230 [ 590.557924] ? __should_failslab+0x67/0x90 [ 590.566297] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 590.567632] __should_failslab+0x7e/0x90 [ 590.567638] should_failslab+0x9/0x20 [ 590.567645] __kmalloc+0x61/0x250 [ 590.590777] __alloc_workqueue_key+0x83/0x680 [ 590.595250] ? _cond_resched+0x17/0x60 [ 590.599115] ? ceph_monc_want_map+0x1f/0xc0 [ 590.603416] ? mutex_lock+0xe/0x40 [ 590.606936] ? ceph_monc_want_map+0xab/0xc0 [ 590.611239] ceph_mount+0x306/0x900 [ 590.614850] mount_fs+0x8c/0x190 [ 590.618195] vfs_kern_mount+0x83/0x1a0 [ 590.622059] do_mount+0x2cb/0x1120 [ 590.625579] ksys_mount+0xcc/0x100 [ 590.629116] __x64_sys_mount+0x26/0x30 [ 590.632982] do_syscall_64+0x61/0x90 [ 590.636675] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 590.641840] RIP: 0033:0x457089 [ 590.645004] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 590.664050] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 590.671746] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 11:17:05 executing program 3: r0 = memfd_create(&(0x7f0000000200)="00eb000000000000", 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x0) write(r0, &(0x7f0000000140)="c3", 0x1) sendfile(r0, r0, &(0x7f0000000240), 0x10000) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20, 0x101000) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x4180, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) 11:17:05 executing program 4: r0 = getpid() socketpair$unix(0x1, 0xfffffffffffffff9, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000080)=0x401) dup2(r1, r2) msgrcv(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xdd, 0x0, 0x0) tkill(r0, 0x15) [ 590.679300] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 590.686551] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 590.693803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 590.701052] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000061 [ 590.708307] CPU: 0 PID: 1779 Comm: syz-executor6 Not tainted 4.18.0-rc8+ #32 [ 590.715490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.724835] Call Trace: [ 590.727415] dump_stack+0xae/0xf0 11:17:05 executing program 5 (fault-call:1 fault-nth:98): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='[::]:2:/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) [ 590.730850] sysfs_warn_dup+0x62/0x80 [ 590.734636] sysfs_do_create_link_sd+0x92/0xe0 [ 590.739199] sysfs_create_link+0x49/0x60 [ 590.743244] device_add+0x52e/0x9c0 [ 590.746853] ? _cond_resched+0x17/0x60 [ 590.750720] ? rtnl_lock+0x9/0x20 [ 590.754155] wiphy_register+0x700/0xbd0 [ 590.758114] ? should_fail+0x82/0x230 [ 590.761903] ? __should_failslab+0x67/0x90 [ 590.766120] ? __should_failslab+0x7e/0x90 [ 590.770340] ieee80211_register_hw+0xbcb/0xf40 [ 590.774905] ? ieee80211_register_hw+0x431/0xf40 [ 590.779644] ? ieee80211_register_hw+0x431/0xf40 [ 590.784386] mac80211_hwsim_new_radio+0x7be/0xd40 [ 590.789215] hwsim_new_radio_nl+0x1dd/0x250 [ 590.793517] genl_rcv_msg+0x513/0x5a0 [ 590.797300] netlink_rcv_skb+0xe3/0x180 [ 590.801254] ? genl_unbind+0xf0/0xf0 [ 590.804952] genl_rcv+0x28/0x40 [ 590.808208] netlink_unicast+0x45d/0x4b0 [ 590.812248] netlink_sendmsg+0x426/0x470 [ 590.816295] ___sys_sendmsg+0x240/0x330 [ 590.820252] ? dev_ifconf+0xf8/0x130 [ 590.824039] ? _copy_to_user+0x43/0x60 [ 590.827910] ? sock_do_ioctl+0x12b/0x160 [ 590.831964] ? __schedule+0x632/0x870 [ 590.835746] ? sock_ioctl+0x3ac/0x490 [ 590.839529] ? schedule+0x57/0x80 [ 590.842964] ? __fget_light+0x134/0x170 [ 590.846919] ? prepare_exit_to_usermode+0x68/0x170 [ 590.851831] __x64_sys_sendmsg+0x9f/0xf0 [ 590.855870] do_syscall_64+0x61/0x90 [ 590.859565] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 590.864737] RIP: 0033:0x457089 [ 590.867906] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 590.886944] RSP: 002b:00007f4cdfeefc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 590.894638] RAX: ffffffffffffffda RBX: 00007f4cdfef06d4 RCX: 0000000000457089 [ 590.901893] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 [ 590.909144] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 590.916397] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 590.923653] R13: 00000000004d3c18 R14: 00000000004c88f5 R15: 0000000000000000 [ 590.940829] FAULT_INJECTION: forcing a failure. [ 590.940829] name failslab, interval 1, probability 0, space 0, times 0 [ 590.952064] CPU: 0 PID: 1797 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #32 [ 590.959235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.968574] Call Trace: [ 590.971150] dump_stack+0xae/0xf0 [ 590.974594] should_fail+0x144/0x230 [ 590.978294] ? __should_failslab+0x67/0x90 [ 590.982517] __should_failslab+0x7e/0x90 [ 590.986567] should_failslab+0x9/0x20 [ 590.990357] __kmalloc+0x61/0x250 [ 590.993794] ? cpumask_next+0x11/0x30 [ 590.997582] ? _cond_resched+0x17/0x60 [ 591.001453] __alloc_workqueue_key+0x83/0x680 [ 591.005937] ? _cond_resched+0x17/0x60 [ 591.009812] ? ceph_monc_want_map+0x1f/0xc0 [ 591.014120] ? mutex_lock+0xe/0x40 [ 591.017647] ? ceph_monc_want_map+0xab/0xc0 [ 591.021956] ceph_mount+0x331/0x900 [ 591.025566] mount_fs+0x8c/0x190 [ 591.028919] vfs_kern_mount+0x83/0x1a0 [ 591.032794] do_mount+0x2cb/0x1120 [ 591.036317] ksys_mount+0xcc/0x100 [ 591.039842] __x64_sys_mount+0x26/0x30 [ 591.043715] do_syscall_64+0x61/0x90 [ 591.047420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 591.054852] RIP: 0033:0x457089 [ 591.058025] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 591.077096] RSP: 002b:00007f3ca2a70c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 11:17:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000180)={0x3, 0x9, 0x100, 0xffffffffffff8000, 0xffffffffffff0001}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = request_key(&(0x7f0000000240)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='em0systembdev\x00', 0xfffffffffffffffa) add_key(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="ee0676ea59f3df951001dfd621d5a7e9853ace5f1414ea8785f62c728abdbe70641e503d073e7ca69948fafd8710308022fb19d54634390651d96b53417cb6437b826ba9f702a8", 0x47, r2) setreuid(r1, 0x0) [ 591.084792] RAX: ffffffffffffffda RBX: 00007f3ca2a716d4 RCX: 0000000000457089 [ 591.092049] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000020000200 [ 591.099304] RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000000 [ 591.107021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 591.114275] R13: 00000000004d22f8 R14: 00000000004c7a30 R15: 0000000000000062 [ 690.930968] INFO: rcu_sched self-detected stall on CPU [ 690.936419] 1-....: (1 GPs behind) idle=53e/1/4611686018427387906 softirq=115968/115969 fqs=24950 [ 690.945571] (t=100000 jiffies g=40025 c=40024 q=1217) [ 690.950957] NMI backtrace for cpu 1 [ 690.954560] CPU: 1 PID: 1791 Comm: syz-executor3 Not tainted 4.18.0-rc8+ #32 [ 690.961715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.971083] Call Trace: [ 690.973640] [ 690.975760] dump_stack+0xae/0xf0 [ 690.979185] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 690.984520] nmi_trigger_cpumask_backtrace+0xdd/0x1e0 [ 690.989681] arch_trigger_cpumask_backtrace+0x10/0x20 [ 690.994858] rcu_dump_cpu_stacks+0xd9/0xf0 [ 690.999062] rcu_check_callbacks+0x468/0x800 [ 691.003442] update_process_times+0x77/0xc0 [ 691.007730] tick_sched_timer+0xe1/0x140 [ 691.011758] ? tick_setup_sched_timer+0x170/0x170 [ 691.016573] __hrtimer_run_queues+0x270/0x480 [ 691.021037] hrtimer_interrupt+0x140/0x4f0 [ 691.025241] smp_apic_timer_interrupt+0xb5/0x1b0 [ 691.029965] apic_timer_interrupt+0xf/0x20 [ 691.034174] [ 691.036384] RIP: 0010:iov_iter_copy_from_user_atomic+0x1e1/0x440 [ 691.042494] Code: 84 68 01 00 00 49 8b 54 24 18 c7 45 d0 00 00 00 00 41 89 de eb 09 e8 4e 1b 76 ff 48 8b 55 b8 8b 45 d0 48 c1 e0 04 8b 5c 02 08 <44> 29 eb 41 39 de 41 0f 42 de 85 db 0f 84 9a 00 00 00 8b 4c 02 0c [ 691.061485] RSP: 0018:ffff8801dacd3a20 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 691.069164] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000040000 [ 691.076419] RDX: ffff8801e7f4f000 RSI: 000000000003ffff RDI: 0000000000040000 [ 691.083665] RBP: ffff8801dacd3a70 R08: ffff880216588e70 R09: 0000000000000000 [ 691.090905] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801dacd3ca8 [ 691.098145] R13: 0000000000000000 R14: 0000000000000001 R15: ffff8801cc62df6d [ 691.105394] generic_perform_write+0x14c/0x260 [ 691.109963] __generic_file_write_iter+0xe2/0x1f0 [ 691.114780] generic_file_write_iter+0x1a2/0x270 [ 691.119506] do_iter_readv_writev+0x1c5/0x210 [ 691.124008] do_iter_write+0x9f/0x270 [ 691.127783] ? vfs_iter_write+0x2c/0x60 [ 691.131728] vfs_iter_write+0x3d/0x60 [ 691.135500] iter_file_splice_write+0x23f/0x4d0 [ 691.140141] direct_splice_actor+0x42/0x50 [ 691.144345] splice_direct_to_actor+0x174/0x350 [ 691.148988] ? do_splice_direct+0xe0/0xe0 [ 691.153105] do_splice_direct+0x87/0xe0 [ 691.157047] do_sendfile+0x424/0x680 [ 691.160731] __x64_sys_sendfile64+0x59/0xb0 [ 691.165023] do_syscall_64+0x61/0x90 [ 691.168706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 691.173863] RIP: 0033:0x457089 [ 691.177022] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 691.196031] RSP: 002b:00007fa2802bbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 691.203713] RAX: ffffffffffffffda RBX: 00007fa2802bc6d4 RCX: 0000000000457089 [ 691.210951] RDX: 0000000020000240 RSI: 0000000000000003 RDI: 0000000000000003 [ 691.218195] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 691.225436] R10: 0000000000010000 R11: 0000000000000246 R12: 00000000ffffffff [ 691.232677] R13: 00000000004d3840 R14: 00000000004c85ae R15: 0000000000000000 [ 693.215029] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 1-... } 102275 jiffies s: 19933 root: 0x2/. [ 693.225555] blocking rcu_node structures: [ 693.229691] Task dump for CPU 1: [ 693.233041] syz-executor3 R running task 12936 1791 4111 0x8000000c [ 693.240521] Call Trace: [ 693.243099] __schedule+0x632/0x870 [ 693.246714] _cond_resched+0x2f/0x60 [ 693.250411] ? page_mapping+0x71/0xf0 [ 693.254200] find_lock_entry+0x198/0x1c0 [ 693.258248] ? mark_page_accessed+0xa9/0x1f0 [ 693.262644] shmem_getpage_gfp+0x12c8/0x1370 [ 693.267038] ? balance_dirty_pages_ratelimited+0xca/0x1150 [ 693.272651] ? update_load_avg+0x23a/0x600 [ 693.276873] ? __perf_event_task_sched_in+0x261/0x270 [ 693.282049] ? set_next_entity+0x45/0x170 [ 693.286211] ? __perf_event_task_sched_out+0x583/0x5a0 [ 693.291472] ? apic_timer_interrupt+0xa/0x20 [ 693.295865] ? shmem_file_llseek+0x350/0x350 [ 693.300260] ? apic_timer_interrupt+0xa/0x20 [ 693.304658] ? iov_iter_copy_from_user_atomic+0x1d2/0x440 [ 693.310179] ? iov_iter_copy_from_user_atomic+0x296/0x440 [ 693.315705] ? __sanitizer_cov_trace_pc+0x23/0x50 [ 693.320535] ? iov_iter_copy_from_user_atomic+0x296/0x440 [ 693.326058] ? generic_perform_write+0x14c/0x260 [ 693.330800] ? __generic_file_write_iter+0xe2/0x1f0 [ 693.335804] ? generic_file_write_iter+0x1a2/0x270 [ 693.340722] ? do_iter_readv_writev+0x1c5/0x210 [ 693.345391] ? do_iter_write+0x9f/0x270 [ 693.349351] ? vfs_iter_write+0x2c/0x60 [ 693.353310] ? vfs_iter_write+0x3d/0x60 [ 693.357271] ? iter_file_splice_write+0x23f/0x4d0 [ 693.362100] ? direct_splice_actor+0x42/0x50 [ 693.366492] ? splice_direct_to_actor+0x174/0x350 [ 693.371317] ? do_splice_direct+0xe0/0xe0 [ 693.375451] ? do_splice_direct+0x87/0xe0 [ 693.379587] ? do_sendfile+0x424/0x680 [ 693.383460] ? __x64_sys_sendfile64+0x59/0xb0 [ 693.387951] ? do_syscall_64+0x61/0x90 [ 693.391836] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9