last executing test programs: 1.855496136s ago: executing program 0 (id=113): syz_io_uring_setup(0x221d, &(0x7f0000000100)={0x0, 0x6e7f, 0x800, 0x1, 0x5cc}, 0x0, 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100), 0x2, 0x862b01) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000003c0)={0x56, 0x0, 0xac, {0xffff, 0x1}, {0x4d, 0x2}, @cond=[{0x8, 0x5388, 0xc, 0x800, 0xf535, 0x7}, {0x0, 0x805, 0x1, 0x7, 0x60d8, 0x1}]}) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2250) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000400)=""/62) 1.68570947s ago: executing program 0 (id=117): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xc, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r0, &(0x7f0000000100)={0x1d, 0x0, 0x2, {0x2, 0x0, 0x1}, 0xfe}, 0x18) 1.561640363s ago: executing program 1 (id=120): capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x208004, 0x21fffc, 0xc, 0x0, 0x10000, 0xfffffffe}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb010018000000000000007c0000007c00000002000000000000000000000e0000000000000000000000000600000d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80c20000000000000000000000900000000000000000000000900000200000000000000000902"], 0x0, 0x96}, 0x28) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x3, &(0x7f0000000200)=@framed, &(0x7f0000000280)='GPL\x00', 0x5, 0xe2, &(0x7f00000002c0)=""/226, 0x0, 0x0, '\x00', 0x0, 0x25, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f00000004c0), 0x2}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a00)={r1, 0xd8, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000), 0x8, 0x0, 0x8, 0xffffffffffffff0e, 0x0}}, 0x10) 1.532884874s ago: executing program 1 (id=121): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp}, 0x70) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r2, r1, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x262, &(0x7f00000015c0)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x4, 0x6, "0d46f8", 0x22c, 0x6, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2, {[], {{0x4e24, 0x4e21, 0x41424344, 0x41424344, 0x1, 0x0, 0x5, 0x8, 0x10, 0x0, 0x9}, {"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"}}}}}}}, 0x0) 1.524320874s ago: executing program 2 (id=122): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000000), r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000001400)={&(0x7f00000003c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100", @ANYRES32=r3, @ANYBLOB="4400028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e"], 0x60}}, 0x0) 1.458679675s ago: executing program 2 (id=124): r0 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x0, 0x7, 0x2, 0x81, 0x3, 0x3e, 0xfffffff9, 0x1d8, 0x40, 0x8b, 0xd33, 0x5, 0x38, 0x2, 0x78, 0x7, 0x9}, [{0x6474e551, 0x2, 0x2007, 0x5, 0x7fff, 0x7980, 0x0, 0x3}, {0x6474e551, 0x2, 0xc, 0x43fb, 0xfff, 0xe94, 0x9, 0x7ff}]}, 0xb0) lsetxattr$security_capability(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0), 0x0, 0x0, 0x0) close(r0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 1.448093185s ago: executing program 1 (id=125): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000400000005"], 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bc82000000000000a6020000f8ffffffb703000008000000cd03000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @xdp=0xedf0e51957efc755, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r0}, &(0x7f0000000240), &(0x7f0000000380)=r1}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x18000000000002a0, 0x5ee, 0x0, &(0x7f0000000580)="b9ff03076804268c989e14f088a8", 0x0, 0x500, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 1.399184057s ago: executing program 2 (id=128): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@mcast1, @in=@initdev={0xac, 0x1e, 0x3, 0x0}, 0x4e1f, 0x0, 0x0, 0x3, 0xa}, {0xec, 0x0, 0x40000000007, 0x6811221d, 0x8, 0x8000000000000003, 0x200000003, 0xd}, {0x7, 0xfffffffffffffffd, 0x6, 0xffffffffffffbffe}, 0x401, 0x0, 0x1, 0x0, 0x6}, {{@in=@empty, 0x0, 0x6c}, 0x2, @in6=@remote, 0x3502, 0x1, 0x0, 0x0, 0x9, 0x3}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @loopback, 0xfffffffc}, 0x1c) 1.329255598s ago: executing program 1 (id=130): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2f, 0x1, 0x0, 0x0, 0x0, 0xf, 0x520, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x5, 0x8}, 0x10ed08, 0x1224, 0x0, 0x5, 0x4, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x2000001020000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000001c0), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000080)={0x5, 0x802, 0x0, {0x0, 0x2710}, {0x0, 0xea60}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x24, 0x0, 0x0, 0x0, "f33d8e7b847ec8b36f1107e036dd98fc469107485e371bcf5c6b77db54f3d984795c49eca9b92241dc9fc39f976ad52e581942d9fc2178681e6866aa6ef10d06"}}, 0x80}, 0x1, 0x0, 0x0, 0x40084}, 0x20000000) sendmsg$can_bcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x5, 0xe02, 0x0, {0x77359400}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "595b6028a0e4931133f6d9919fd48557896811cd874f3c107bbfc1c8831026f40798a2b35d0600e02216198977dc3d41ed0880c64c39e5ff0f00000000000012"}}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x4) 1.24499571s ago: executing program 0 (id=133): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_bp={0x0, 0x2}, 0x10ecc8, 0x1224, 0xffffffff, 0x0, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys_dbg/bus/usb/devices/usb5/authorized_default\x00', 0x1, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="6000000002060103000000000000000000000004050001000700000013000300686173683a6e65742c696661636500000900020073797a30000000000500040000000000050005000a00000014000780050015000000000008001240"], 0x60}}, 0x0) 1.242455001s ago: executing program 1 (id=134): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000100)={[{@bsdgroups}, {@nobarrier}, {@noinit_itable}]}, 0xfc, 0x574, &(0x7f0000001980)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143042, 0x0) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x86) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x84042, 0x14b) write$P9_RUNLINKAT(r1, &(0x7f0000000000)={0xfffffffffffffecb, 0x4d, 0x1}, 0xffffffd7) 1.000324636s ago: executing program 0 (id=138): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0x2000c16, &(0x7f0000000680)={[{@usrquota}, {@stripe={'stripe', 0x3d, 0x2}}]}, 0xff, 0x25e, &(0x7f0000000e80)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2141, 0x59) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001480)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) write$tun(r1, 0x0, 0x141) pwrite64(r0, &(0x7f0000000140)="f6", 0xffffff07, 0x8000c61) 997.250956ms ago: executing program 4 (id=139): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/image_size', 0x41180, 0x142) r1 = syz_open_dev$loop(&(0x7f0000000100), 0x18bdb, 0x325967a866143452) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_sys\x00', 0x275a, 0x0) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f00000002c0)={r2, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x14, 0xd, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d960001000000000000000000007efff100004000", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd4992861ac00", "f4bd000000801900", [0x8, 0xffffffff9673e35d]}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 882.657269ms ago: executing program 4 (id=140): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) mbind(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x4000, &(0x7f00000000c0)=0x7ffd, 0x7, 0x6) 860.74551ms ago: executing program 0 (id=141): setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x88, 0x67, 0x0, 0x0) r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000000140)='GPL\x00'}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r0, 0x1f, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000600)={0x0, 0xfffffffe, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8481f0000005e140604000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) 752.291872ms ago: executing program 3 (id=142): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@rand_addr=0x64010101, @in6=@empty, 0x0, 0x56, 0x2, 0x0, 0x2}, {0x0, 0x5, 0x1, 0x5, 0xfffffffffffffff6, 0x1fffffc, 0xfffffffffffffffc, 0x8}, {0x4, 0x0, 0x4}, 0x4000006, 0x0, 0x1, 0x0, 0x2}, {{@in6=@empty, 0x4d2, 0x33}, 0x2, @in=@loopback, 0x3500, 0x4, 0x0, 0x0, 0xffffffff, 0x8, 0x1}}, 0xe8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4000, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xff}}}, 0x1c) 713.920233ms ago: executing program 0 (id=143): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='fd\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) fchdir(r0) r1 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x100) getdents64(r1, 0x0, 0x0) 688.506144ms ago: executing program 3 (id=144): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=@updpolicy={0xb8, 0x19, 0x13ca78670876f9b3, 0x6, 0x25dfdc01, {{@in6=@private0, @in6=@local, 0x4e22, 0x0, 0x4e25, 0x800, 0x2, 0x20, 0x20, 0xc6}, {0x8, 0x7, 0x0, 0x0, 0x3, 0x2, 0x0, 0x4}, {0x3, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3}}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r1 = socket(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000080)={0x2, 0xfffa, @local}, 0x10) sendto$inet(r1, 0x0, 0x17, 0x48890, &(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10) 620.262975ms ago: executing program 4 (id=145): futex(0x0, 0x80000000000b, 0x0, 0x0, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f}, 0x94) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@link_local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x18, 0x3a, 0x0, @dev={0xfe, 0x80, '\x00', 0xd}, @loopback, {[], @mld={0x82, 0x0, 0x0, 0xb, 0xc036, @remote}}}}}}, 0x0) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x6}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0xfffffffffffffd2e, &(0x7f0000000000)='e', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4}, 0x48) 620.087505ms ago: executing program 3 (id=146): r0 = epoll_create1(0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000014}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') preadv(r2, &(0x7f0000000640)=[{&(0x7f0000000140)=""/134, 0x86}], 0x1, 0x0, 0x0) 298.022163ms ago: executing program 1 (id=147): socket$inet_sctp(0x2, 0x1, 0x84) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) io_setup(0x205, &(0x7f0000002500)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="021600"], 0x10}}, 0x800) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x2e0, 0xfe, 0x60000004, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000, 0x0, 0x25, &(0x7f0000000040)="ded6e0966ec1cf6ba4b897a54e4e062b311453dcbb62932a01105d0a8066ca8e5e1f2f575d0d6e996b57fd408d420abb7337934e59815d75b4eb3e7206afce", &(0x7f0000000380)="af5fa441b438b5156d8a9fcc090f586e979858f64170cde36889dcc8539ffcca62621a4c3ea3f7acee366e6fb0b94314f91731dec60fed6c9fee64af416c29f65e47110b81f6b4da06db5e1aad1f627acb", 0x0, 0x3}, 0x2c) 297.890483ms ago: executing program 3 (id=148): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000016c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x840e, &(0x7f0000000140)={[{@init_itable_val}, {@dioread_nolock}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x6}}, {@jqfmt_vfsold}, {@bsdgroups}, {@grpjquota}]}, 0x3, 0x42f, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='blkio.bfq.time_recursive\x00', 0x275a, 0x0) setuid(0xee01) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) 246.643314ms ago: executing program 2 (id=149): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x9, 0xf40d9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_bp={0x0}, 0x204, 0x7, 0x43a1bd76, 0x9, 0x9, 0x6, 0x7, 0x0, 0x0, 0x0, 0x200c}, 0x0, 0x80004000000000, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) unlink(0x0) 180.306155ms ago: executing program 3 (id=150): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x6, @perf_bp={0x0, 0x1}, 0x10c0e8, 0x0, 0x0, 0x3, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='\x00', 0xafe4d31) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2008042, &(0x7f00000001c0)={[{@nodiscard}, {@errors_remount}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@delalloc}, {@data_err_ignore}]}, 0x1, 0x571, &(0x7f0000000780)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020660b, &(0x7f0000000100)={0x4, 0xfffffffffffffffd, 0x0, 0x7fff}) 180.132625ms ago: executing program 4 (id=151): sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) openat$selinux_member(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3, 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, 0x7f, 0x0, @perf_config_ext={0x100000000, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000)=0xfffff802, 0x4) 156.167846ms ago: executing program 2 (id=152): bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={0xffffffffffffffff, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x8, 0x0, 0x0}}, 0x10) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x400ad80, &(0x7f0000000080)={0xa, 0x4c24, 0x78a2, @dev={0xfe, 0x80, '\x00', 0x22}}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="b3ab706204ee39c9dae21a1718ee351ebc92d2f0d482a863ae5c0b4d768ffe745af2c53a083d9b761b", 0xfff7}], 0x11}, 0xb00}], 0x1, 0x0) 119.607147ms ago: executing program 2 (id=153): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580), 0x62a01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="08000019"], 0x6c) 78.997598ms ago: executing program 4 (id=154): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401d, 0x68180, 0x8, 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, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_config_ext={0x80, 0x31}, 0x10c0e8, 0x0, 0x0, 0x3, 0x6, 0x7, 0x7fff, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) semtimedop(0x0, &(0x7f00000003c0)=[{0x2, 0x4, 0x1800}], 0x1, 0x0) semop(0x0, &(0x7f00000000c0)=[{0x4, 0x0, 0x1800}, {0x2}], 0x2) semop(0x0, &(0x7f0000000200)=[{0x0, 0xffff, 0x1000}], 0x1f4) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x1]) 1.73042ms ago: executing program 4 (id=155): syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x1000040, &(0x7f0000000400)={[{@barrier}, {@nodioread_nolock}, {@noquota}, {@grpid}, {@auto_da_alloc}, {@nodioread_nolock}, {@bh}]}, 0x1, 0x59c, &(0x7f0000001840)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xc00) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ftruncate(r0, 0x1000) 0s ago: executing program 3 (id=156): r0 = syz_clone(0xe8344400, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000d00)={0xffffffffffffffff}) geteuid() sendmmsg$unix(r1, &(0x7f0000003000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002680)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff}}}], 0x20, 0x80}}], 0x2, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. [ 29.522198][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 29.522238][ T29] audit: type=1400 audit(1788831702.595:126): avc: denied { mounton } for pid=3285 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 29.523093][ T3285] cgroup: Unknown subsys name 'net' [ 29.528316][ T29] audit: type=1400 audit(1788831702.595:127): avc: denied { mount } for pid=3285 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.528346][ T29] audit: type=1400 audit(1788831702.595:128): avc: denied { unmount } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.708873][ T3285] cgroup: Unknown subsys name 'cpuset' [ 29.714842][ T3285] cgroup: Unknown subsys name 'rlimit' [ 29.854735][ T29] audit: type=1400 audit(1788831702.925:129): avc: denied { setattr } for pid=3285 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.878938][ T29] audit: type=1400 audit(1788831702.925:130): avc: denied { create } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 29.879028][ T29] audit: type=1400 audit(1788831702.925:131): avc: denied { write } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.879052][ T29] audit: type=1400 audit(1788831702.925:132): avc: denied { read } for pid=3285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.901184][ T29] audit: type=1400 audit(1788831702.975:133): avc: denied { read } for pid=3020 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 29.907411][ T3289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 29.907703][ T29] audit: type=1400 audit(1788831702.975:134): avc: denied { relabelto } for pid=3289 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 29.907916][ T29] audit: type=1400 audit(1788831702.975:135): avc: denied { write } for pid=3289 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 29.930548][ T3285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.145862][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.145941][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.146001][ T3302] bridge_slave_0: entered allmulticast mode [ 31.146454][ T3302] bridge_slave_0: entered promiscuous mode [ 31.179825][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.179947][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.180006][ T3302] bridge_slave_1: entered allmulticast mode [ 31.180417][ T3302] bridge_slave_1: entered promiscuous mode [ 31.215834][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.215878][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.216074][ T3301] bridge_slave_0: entered allmulticast mode [ 31.216490][ T3301] bridge_slave_0: entered promiscuous mode [ 31.248876][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.248921][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.249045][ T3301] bridge_slave_1: entered allmulticast mode [ 31.249577][ T3301] bridge_slave_1: entered promiscuous mode [ 31.274168][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.274249][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.274472][ T3296] bridge_slave_0: entered allmulticast mode [ 31.275060][ T3296] bridge_slave_0: entered promiscuous mode [ 31.275912][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.275944][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.275997][ T3296] bridge_slave_1: entered allmulticast mode [ 31.276508][ T3296] bridge_slave_1: entered promiscuous mode [ 31.287667][ T3296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.288782][ T3296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.298839][ T3296] team0: Port device team_slave_0 added [ 31.300079][ T3296] team0: Port device team_slave_1 added [ 31.309197][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.309211][ T3296] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.309259][ T3296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.310034][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.310048][ T3296] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.310075][ T3296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.325940][ T3296] hsr_slave_0: entered promiscuous mode [ 31.326456][ T3296] hsr_slave_1: entered promiscuous mode [ 31.333605][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.333878][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.333981][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.334093][ T3297] bridge_slave_0: entered allmulticast mode [ 31.334550][ T3297] bridge_slave_0: entered promiscuous mode [ 31.354336][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.354369][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.354457][ T3297] bridge_slave_1: entered allmulticast mode [ 31.354880][ T3297] bridge_slave_1: entered promiscuous mode [ 31.356545][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.375480][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.376586][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.394203][ T3302] team0: Port device team_slave_0 added [ 31.394960][ T3302] team0: Port device team_slave_1 added [ 31.401915][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.424216][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.424251][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.424323][ T3303] bridge_slave_0: entered allmulticast mode [ 31.424728][ T3303] bridge_slave_0: entered promiscuous mode [ 31.426624][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.436839][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.436872][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.436984][ T3303] bridge_slave_1: entered allmulticast mode [ 31.437499][ T3303] bridge_slave_1: entered promiscuous mode [ 31.441488][ T3301] team0: Port device team_slave_0 added [ 31.447762][ T3297] team0: Port device team_slave_0 added [ 31.448945][ T3301] team0: Port device team_slave_1 added [ 31.457691][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.457704][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.457731][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.468455][ T3297] team0: Port device team_slave_1 added [ 31.468708][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.468722][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.468814][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.480159][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.502352][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.507689][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.507703][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.507804][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.508322][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.508397][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.508501][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.517285][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.517300][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.517366][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.517842][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.517855][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.517953][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.554488][ T3303] team0: Port device team_slave_0 added [ 31.557157][ T3301] hsr_slave_0: entered promiscuous mode [ 31.557554][ T3301] hsr_slave_1: entered promiscuous mode [ 31.557861][ T3301] debugfs: 'hsr0' already exists in 'hsr' [ 31.557882][ T3301] Cannot create hsr debugfs directory [ 31.565547][ T3302] hsr_slave_0: entered promiscuous mode [ 31.566064][ T3302] hsr_slave_1: entered promiscuous mode [ 31.566295][ T3302] debugfs: 'hsr0' already exists in 'hsr' [ 31.566311][ T3302] Cannot create hsr debugfs directory [ 31.575517][ T3303] team0: Port device team_slave_1 added [ 31.597025][ T3297] hsr_slave_0: entered promiscuous mode [ 31.597661][ T3297] hsr_slave_1: entered promiscuous mode [ 31.597837][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 31.597853][ T3297] Cannot create hsr debugfs directory [ 31.617816][ T3296] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 31.624121][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 31.630716][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.630730][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.630824][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.631431][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.631444][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 31.631509][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.643017][ T3296] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 31.646481][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 31.667651][ T3296] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 31.680499][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 31.695164][ T3296] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 31.702348][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 31.729040][ T3303] hsr_slave_0: entered promiscuous mode [ 31.729435][ T3303] hsr_slave_1: entered promiscuous mode [ 31.729782][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 31.729798][ T3303] Cannot create hsr debugfs directory [ 31.834510][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.834547][ T3296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.834641][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.834672][ T3296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.927041][ T3296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.932241][ T3301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.936160][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 31.941432][ T3301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.947841][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 31.949034][ T3301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.953120][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 31.995903][ T70] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.006975][ T70] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.264218][ T3301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.272489][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.277387][ T3302] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 32.281559][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.286218][ T3302] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 32.294958][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.296249][ T3296] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.310059][ T3302] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 32.315499][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.323700][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.323736][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.325614][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.325652][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.327070][ T3302] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 32.330034][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.340494][ T3297] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 32.343827][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.358968][ T3297] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 32.365122][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.377240][ T3297] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 32.385467][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.397195][ T3297] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 32.399984][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.402821][ T3303] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 32.405488][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.415556][ T3303] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 32.421161][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.421782][ T3303] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 32.426563][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.431521][ T3303] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 32.433753][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.496354][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.512826][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.525711][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.533524][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.544290][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.544339][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.546187][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.546220][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.560207][ T109] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.560243][ T109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.561743][ T109] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.561778][ T109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.585289][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.615304][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.622265][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.629327][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.629370][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.644345][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.644387][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.656444][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.676594][ T109] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.676656][ T109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.694144][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.694221][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.733610][ T3303] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.733643][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.826398][ T3296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.951015][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.973252][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.976234][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.029376][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.143809][ T3303] veth0_vlan: entered promiscuous mode [ 33.147919][ T3303] veth1_vlan: entered promiscuous mode [ 33.161847][ T3303] veth0_macvtap: entered promiscuous mode [ 33.164844][ T3303] veth1_macvtap: entered promiscuous mode [ 33.177151][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.186587][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.201666][ T70] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.201729][ T70] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.201770][ T70] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.236824][ T3297] veth0_vlan: entered promiscuous mode [ 33.240007][ T70] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.249738][ T3302] veth0_vlan: entered promiscuous mode [ 33.264140][ T3301] veth0_vlan: entered promiscuous mode [ 33.266359][ T3296] veth0_vlan: entered promiscuous mode [ 33.276594][ T3302] veth1_vlan: entered promiscuous mode [ 33.278075][ T3297] veth1_vlan: entered promiscuous mode [ 33.280744][ T3296] veth1_vlan: entered promiscuous mode [ 33.315070][ T3302] veth0_macvtap: entered promiscuous mode [ 33.325698][ T3301] veth1_vlan: entered promiscuous mode [ 33.327374][ T3302] veth1_macvtap: entered promiscuous mode [ 33.331729][ T3296] veth0_macvtap: entered promiscuous mode [ 33.338080][ T3297] veth0_macvtap: entered promiscuous mode [ 33.341235][ T3296] veth1_macvtap: entered promiscuous mode [ 33.345117][ T3297] veth1_macvtap: entered promiscuous mode [ 33.353057][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.363358][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.365404][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.372990][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.374323][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.379813][ T3301] veth0_macvtap: entered promiscuous mode [ 33.384739][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.389124][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.390137][ T3301] veth1_macvtap: entered promiscuous mode [ 33.391027][ T31] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.391189][ T31] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.391252][ T31] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.410416][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.410574][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.410894][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.411031][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.440495][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.455156][ T3303] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.467808][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.478727][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.478872][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.479068][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.479304][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.568977][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.569756][ T70] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.569969][ T70] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.570625][ T70] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.686106][ T3518] netlink: 24 bytes leftover after parsing attributes in process `syz.2.6'. [ 33.698592][ T3518] loop2: detected capacity change from 0 to 256 [ 33.707065][ T3518] ======================================================= [ 33.707065][ T3518] WARNING: The mand mount option has been deprecated and [ 33.707065][ T3518] and is ignored by this kernel. Remove the mand [ 33.707065][ T3518] option from the mount to silence this warning. [ 33.707065][ T3518] ======================================================= [ 33.707385][ T3518] vfat: Bad value for 'uni_xlate' [ 33.749088][ T3518] netlink: 24 bytes leftover after parsing attributes in process `syz.2.6'. [ 33.867952][ T3525] tipc: Started in network mode [ 33.867993][ T3525] tipc: Node identity ac141441, cluster identity 4711 [ 33.870393][ T3525] tipc: Enabled bearer , priority 10 [ 34.126902][ T3545] loop2: detected capacity change from 0 to 1024 [ 34.137855][ T3542] netlink: 'syz.1.17': attribute type 10 has an invalid length. [ 34.151046][ T3542] bond0: (slave veth0_to_bond): Enslaving as an active interface with an up link [ 34.153772][ T3545] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.180625][ T3545] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 34.180696][ T3545] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 34.180721][ T3545] EXT4-fs (loop2): This should not happen!! Data will be lost [ 34.180721][ T3545] [ 34.180739][ T3545] EXT4-fs (loop2): Total free blocks count 0 [ 34.180756][ T3545] EXT4-fs (loop2): Free/Dirty block details [ 34.180824][ T3545] EXT4-fs (loop2): free_blocks=68451041280 [ 34.180842][ T3545] EXT4-fs (loop2): dirty_blocks=80 [ 34.180860][ T3545] EXT4-fs (loop2): Block reservation details [ 34.180875][ T3545] EXT4-fs (loop2): i_reserved_data_blocks=5 [ 34.189516][ T3545] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 34.363918][ T3550] Zero length message leads to an empty skb [ 34.425221][ T3550] syz.1.20 (3550) used greatest stack depth: 10424 bytes left [ 34.499191][ T3555] loop1: detected capacity change from 0 to 512 [ 34.585847][ T29] kauditd_printk_skb: 79 callbacks suppressed [ 34.585870][ T29] audit: type=1400 audit(1788831707.655:215): avc: denied { unmount } for pid=3297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 34.592569][ T3559] netlink: 4 bytes leftover after parsing attributes in process `syz.3.24'. [ 34.682408][ T29] audit: type=1400 audit(1788831707.755:216): avc: denied { watch } for pid=3560 comm="syz.4.26" path="/5/file0" dev="tmpfs" ino=45 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 34.851288][ T29] audit: type=1400 audit(1788831707.925:217): avc: denied { write } for pid=3569 comm="syz.3.29" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 34.873964][ T29] audit: type=1400 audit(1788831707.925:219): avc: denied { read write } for pid=3571 comm="syz.1.30" name="rdma_cm" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 34.874036][ T29] audit: type=1400 audit(1788831707.925:220): avc: denied { open } for pid=3571 comm="syz.1.30" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 34.925033][ T29] audit: type=1400 audit(1788831707.925:218): avc: denied { mmap_zero } for pid=3569 comm="syz.3.29" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 34.949768][ T29] audit: type=1400 audit(1788831708.025:221): avc: denied { create } for pid=3573 comm="syz.4.31" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 34.960244][ T29] audit: type=1400 audit(1788831708.025:222): avc: denied { write } for pid=3573 comm="syz.4.31" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 34.984383][ T3580] loop0: detected capacity change from 0 to 1024 [ 34.988688][ T3580] EXT4-fs: Ignoring removed bh option [ 34.993919][ T3391] tipc: Node number set to 2886997057 [ 35.020717][ T3580] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 35.020786][ T3580] ext4 filesystem being mounted at /2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.031601][ T29] audit: type=1400 audit(1788831708.095:223): avc: denied { write } for pid=3579 comm="syz.0.32" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 35.038850][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:832: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 3) [ 35.039129][ T3580] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 3 with max blocks 3 with error 117 [ 35.039227][ T3580] EXT4-fs (loop0): This should not happen!! Data will be lost [ 35.039227][ T3580] [ 35.049492][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.049684][ T29] audit: type=1400 audit(1788831708.125:224): avc: denied { map } for pid=3579 comm="syz.0.32" path="/2/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 35.049835][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.050224][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.050548][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.050784][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.051023][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.051233][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.051456][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.051673][ T3580] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #15: block 3: comm syz.0.32: lblock 3 mapped to illegal pblock 3 (length 1) [ 35.327438][ T3545] syz.2.19 (3545) used greatest stack depth: 10400 bytes left [ 35.366859][ T3302] EXT4-fs warning (device loop2): ext4_evict_inode:196: inode #15: comm syz-executor: data will be lost [ 35.510811][ T3590] loop2: detected capacity change from 0 to 128 [ 35.520994][ T3590] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 35.535726][ T3590] ext4 filesystem being mounted at /8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.566001][ T3302] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 35.669052][ T3596] loop3: detected capacity change from 0 to 128 [ 35.675698][ T3596] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 35.678141][ T3596] ext4 filesystem being mounted at /6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.742430][ T3601] loop2: detected capacity change from 0 to 512 [ 35.763429][ T3601] EXT4-fs error (device loop2): ext4_orphan_get:1403: inode #13: comm syz.2.39: iget: bad i_size value: 12154757448730 [ 35.763473][ T3601] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 35.763819][ T3601] EXT4-fs error (device loop2): ext4_orphan_get:1408: comm syz.2.39: couldn't read orphan inode 13 (err -117) [ 35.763852][ T3601] loop2: lost filesystem error report for type 5 error -117 [ 35.765016][ T3601] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.813396][ T3303] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 35.830682][ T3601] netlink: 16 bytes leftover after parsing attributes in process `syz.2.39'. [ 35.944086][ T3302] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.279725][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 36.372791][ T3626] syz.4.49 uses obsolete (PF_INET,SOCK_PACKET) [ 36.598139][ T3641] Falling back ldisc for ttyS3. [ 36.785432][ T3659] netlink: 8 bytes leftover after parsing attributes in process `syz.0.63'. [ 36.825989][ T3650] loop1: detected capacity change from 0 to 512 [ 36.874287][ T3650] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.874757][ T3650] ext4 filesystem being mounted at /18/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 36.905732][ T3650] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #2: block 3: comm syz.1.60: lblock 8 mapped to illegal pblock 3 (length 26) [ 36.920615][ T3650] EXT4-fs (loop1): Remounting filesystem read-only [ 36.954190][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.413713][ T3694] loop4: detected capacity change from 0 to 512 [ 37.417663][ T3694] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.417683][ T3694] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 37.456721][ T3694] EXT4-fs (loop4): 1 truncate cleaned up [ 37.457133][ T3694] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.603461][ T3698] netlink: 132 bytes leftover after parsing attributes in process `syz.2.78'. [ 37.761737][ T3700] loop0: detected capacity change from 0 to 512 [ 37.786908][ T3700] EXT4-fs error (device loop0): ext4_orphan_get:1403: inode #13: comm syz.0.79: iget: bad i_size value: 12154757448730 [ 37.786962][ T3700] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 37.799696][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 37.799722][ C0] EXT4-fs (loop0): initial error at time 1788831710: ext4_orphan_get:1403: inode 13 [ 37.799754][ C0] EXT4-fs (loop0): last error at time 1788831710: ext4_orphan_get:1403: inode 13 [ 37.829745][ T3700] EXT4-fs error (device loop0): ext4_orphan_get:1408: comm syz.0.79: couldn't read orphan inode 13 (err -117) [ 37.829778][ T3700] loop0: lost filesystem error report for type 5 error -117 [ 37.830487][ T3700] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.834714][ T3700] netlink: 16 bytes leftover after parsing attributes in process `syz.0.79'. [ 38.207219][ T3705] FAULT_INJECTION: forcing a failure. [ 38.207219][ T3705] name failslab, interval 1, probability 0, space 0, times 1 [ 38.207257][ T3705] CPU: 1 UID: 0 PID: 3705 Comm: syz.1.82 Not tainted syzkaller #0 PREEMPT(lazy) [ 38.207283][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.207298][ T3705] Call Trace: [ 38.207306][ T3705] [ 38.207390][ T3705] __dump_stack+0x1d/0x30 [ 38.207444][ T3705] dump_stack_lvl+0x95/0xd0 [ 38.207492][ T3705] dump_stack+0x15/0x1b [ 38.207515][ T3705] should_fail_ex+0x262/0x280 [ 38.207541][ T3705] ? udpv6_init_sock+0xfa/0x1f0 [ 38.207617][ T3705] should_failslab+0x8c/0xb0 [ 38.207682][ T3705] __kmalloc_noprof+0xd0/0x4d0 [ 38.207713][ T3705] ? udpv6_init_sock+0xfa/0x1f0 [ 38.207753][ T3705] udpv6_init_sock+0xfa/0x1f0 [ 38.207775][ T3705] inet6_create+0x7f2/0x860 [ 38.207800][ T3705] __sock_create+0x2e5/0x580 [ 38.207830][ T3705] __sys_socket+0xaf/0x180 [ 38.207920][ T3705] __x64_sys_socket+0x3f/0x50 [ 38.207947][ T3705] x64_sys_call+0x246e/0x2550 [ 38.207978][ T3705] do_syscall_64+0x112/0x360 [ 38.208040][ T3705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.208065][ T3705] RIP: 0033:0x7f327996e159 [ 38.208089][ T3705] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 38.208136][ T3705] RSP: 002b:00007f32783c7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 38.208160][ T3705] RAX: ffffffffffffffda RBX: 00007f3279bf5fa0 RCX: 00007f327996e159 [ 38.208177][ T3705] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 38.208264][ T3705] RBP: 00007f3279a05024 R08: 0000000000000000 R09: 0000000000000000 [ 38.208278][ T3705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.208292][ T3705] R13: 00007f3279bf6038 R14: 00007f3279bf5fa0 R15: 00007fffcccd6718 [ 38.208313][ T3705] [ 38.473104][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.476400][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.782671][ T3741] netlink: 132 bytes leftover after parsing attributes in process `syz.0.95'. [ 39.568524][ T3760] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 39.602554][ T29] kauditd_printk_skb: 42 callbacks suppressed [ 39.602580][ T29] audit: type=1400 audit(1788831712.675:267): avc: denied { create } for pid=3761 comm="syz.1.101" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 39.700141][ T3764] FAULT_INJECTION: forcing a failure. [ 39.700141][ T3764] name failslab, interval 1, probability 0, space 0, times 0 [ 39.700244][ T3764] CPU: 1 UID: 0 PID: 3764 Comm: syz.1.102 Not tainted syzkaller #0 PREEMPT(lazy) [ 39.700275][ T3764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.700288][ T3764] Call Trace: [ 39.700295][ T3764] [ 39.700303][ T3764] __dump_stack+0x1d/0x30 [ 39.700330][ T3764] dump_stack_lvl+0x95/0xd0 [ 39.700399][ T3764] dump_stack+0x15/0x1b [ 39.700421][ T3764] should_fail_ex+0x262/0x280 [ 39.700443][ T3764] ? do_getname+0x2e/0x1c0 [ 39.700524][ T3764] should_failslab+0x8c/0xb0 [ 39.700561][ T3764] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 39.700594][ T3764] ? do_getname+0x2e/0x1c0 [ 39.700615][ T3764] do_getname+0x2e/0x1c0 [ 39.700709][ T3764] __se_sys_symlink+0x2f/0x1b0 [ 39.700735][ T3764] __x64_sys_symlink+0x31/0x40 [ 39.700759][ T3764] x64_sys_call+0x211f/0x2550 [ 39.700853][ T3764] do_syscall_64+0x112/0x360 [ 39.700892][ T3764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.700916][ T3764] RIP: 0033:0x7f327996e159 [ 39.700951][ T3764] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 39.700974][ T3764] RSP: 002b:00007f32783c7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 39.701010][ T3764] RAX: ffffffffffffffda RBX: 00007f3279bf5fa0 RCX: 00007f327996e159 [ 39.701029][ T3764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000006c0 [ 39.701046][ T3764] RBP: 00007f3279a05024 R08: 0000000000000000 R09: 0000000000000000 [ 39.701109][ T3764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.701123][ T3764] R13: 00007f3279bf6038 R14: 00007f3279bf5fa0 R15: 00007fffcccd6718 [ 39.701142][ T3764] [ 39.703703][ T29] audit: type=1400 audit(1788831712.775:268): avc: denied { create } for pid=3767 comm="syz.0.105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 39.726915][ T29] audit: type=1400 audit(1788831712.795:269): avc: denied { create } for pid=3769 comm="syz.2.106" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 39.757769][ T29] audit: type=1400 audit(1788831712.825:270): avc: denied { ioctl } for pid=3767 comm="syz.0.105" path="socket:[5450]" dev="sockfs" ino=5450 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 39.804141][ T29] audit: type=1400 audit(1788831712.875:271): avc: denied { write } for pid=3769 comm="syz.2.106" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 40.225766][ T29] audit: type=1400 audit(1788831713.295:272): avc: denied { write } for pid=3783 comm="syz.0.113" name="event2" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 40.225850][ T29] audit: type=1400 audit(1788831713.295:273): avc: denied { open } for pid=3783 comm="syz.0.113" path="/dev/input/event2" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 40.225883][ T29] audit: type=1400 audit(1788831713.295:274): avc: denied { ioctl } for pid=3783 comm="syz.0.113" path="/dev/input/event2" dev="devtmpfs" ino=250 ioctlcmd=0x4580 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 40.364365][ T3791] netlink: 12 bytes leftover after parsing attributes in process `syz.2.115'. [ 40.481288][ T29] audit: type=1400 audit(1788831713.555:275): avc: denied { create } for pid=3796 comm="syz.2.118" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 40.482160][ T29] audit: type=1400 audit(1788831713.555:276): avc: denied { write } for pid=3796 comm="syz.2.118" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 40.542027][ T3801] capability: warning: `syz.1.120' uses deprecated v2 capabilities in a way that may be insecure [ 40.597178][ T3803] Illegal XDP return value 4294967274 on prog (id 31) dev syz_tun, expect packet loss! [ 40.601825][ T3805] netlink: 16 bytes leftover after parsing attributes in process `syz.2.122'. [ 40.601846][ T3805] netlink: 16 bytes leftover after parsing attributes in process `syz.2.122'. [ 40.672140][ T3809] process 'syz.2.124' launched './file0' with NULL argv: empty string added [ 40.672245][ T3809] Invalid argument reading file caps for ./file0 [ 40.701341][ T3815] loop4: detected capacity change from 0 to 2048 [ 40.729005][ T3815] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.801209][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.861979][ T3840] syzkaller1: entered promiscuous mode [ 40.862005][ T3840] syzkaller1: entered allmulticast mode [ 40.911666][ T3843] loop1: detected capacity change from 0 to 1024 [ 40.918732][ T3849] loop4: detected capacity change from 0 to 512 [ 40.932183][ T3843] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.944740][ T3843] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 40.944827][ T3843] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 40.944912][ T3843] EXT4-fs (loop1): This should not happen!! Data will be lost [ 40.944912][ T3843] [ 40.944927][ T3843] EXT4-fs (loop1): Total free blocks count 0 [ 40.944941][ T3843] EXT4-fs (loop1): Free/Dirty block details [ 40.944954][ T3843] EXT4-fs (loop1): free_blocks=68451041280 [ 40.944969][ T3843] EXT4-fs (loop1): dirty_blocks=80 [ 40.945612][ T3843] EXT4-fs (loop1): Block reservation details [ 40.945625][ T3843] EXT4-fs (loop1): i_reserved_data_blocks=5 [ 40.948089][ T3843] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 41.013185][ T3853] loop3: detected capacity change from 0 to 2048 [ 41.035800][ T3849] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.057104][ T3849] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.057178][ T3849] ext4 filesystem being mounted at /24/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.058588][ T3853] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.061377][ T3853] netlink: 'syz.3.137': attribute type 39 has an invalid length. [ 41.100866][ T3862] loop0: detected capacity change from 0 to 128 [ 41.109406][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.122274][ T3862] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 41.122536][ T3862] ext4 filesystem being mounted at /20/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.238593][ T3875] FAULT_INJECTION: forcing a failure. [ 41.238593][ T3875] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 41.238634][ T3875] CPU: 0 UID: 0 PID: 3875 Comm: syz.4.140 Not tainted syzkaller #0 PREEMPT(lazy) [ 41.238798][ T3875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.238812][ T3875] Call Trace: [ 41.238820][ T3875] [ 41.238828][ T3875] __dump_stack+0x1d/0x30 [ 41.238854][ T3875] dump_stack_lvl+0x95/0xd0 [ 41.238882][ T3875] dump_stack+0x15/0x1b [ 41.238908][ T3875] should_fail_ex+0x262/0x280 [ 41.239007][ T3875] should_fail+0xb/0x20 [ 41.239031][ T3875] should_fail_usercopy+0x1a/0x20 [ 41.239135][ T3875] _copy_from_user+0x1c/0xb0 [ 41.239184][ T3875] __se_sys_mbind+0x446/0xdd0 [ 41.239220][ T3875] ? do_futex+0x391/0x460 [ 41.239248][ T3875] ? __se_sys_futex+0x2f6/0x370 [ 41.239335][ T3875] ? xfd_validate_state+0x45/0xf0 [ 41.239380][ T3875] ? restore_fpregs_from_fpstate+0x61/0x110 [ 41.239405][ T3875] __x64_sys_mbind+0x78/0x90 [ 41.239446][ T3875] x64_sys_call+0x1d78/0x2550 [ 41.239505][ T3875] do_syscall_64+0x112/0x360 [ 41.239540][ T3875] ? generic_smp_call_function_single_interrupt+0x13/0x20 [ 41.239584][ T3875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.239607][ T3875] RIP: 0033:0x7f1277b2e159 [ 41.239645][ T3875] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 41.239665][ T3875] RSP: 002b:00007f1276587028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 41.239693][ T3875] RAX: ffffffffffffffda RBX: 00007f1277db5fa0 RCX: 00007f1277b2e159 [ 41.239711][ T3875] RDX: 0000000000004000 RSI: 0000000000002000 RDI: 0000200000ffa000 [ 41.239726][ T3875] RBP: 00007f1277bc5024 R08: 0000000000000007 R09: 0000000000000006 [ 41.239739][ T3875] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000 [ 41.239780][ T3875] R13: 00007f1277db6038 R14: 00007f1277db5fa0 R15: 00007ffed33860c8 [ 41.239820][ T3875] [ 41.242389][ T3301] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 41.287572][ T3877] netlink: 'syz.0.141': attribute type 10 has an invalid length. [ 41.297598][ T3877] bond0: (slave veth0_to_bond): Enslaving as an active interface with an up link [ 41.306784][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.806480][ T3943] loop3: detected capacity change from 0 to 512 [ 41.815367][ T3943] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 41.832166][ T3943] EXT4-fs (loop3): 1 truncate cleaned up [ 41.832532][ T3943] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.878770][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.896230][ T3297] EXT4-fs warning (device loop1): ext4_evict_inode:196: inode #15: comm syz-executor: data will be lost [ 42.008607][ T3948] loop3: detected capacity change from 0 to 512 [ 42.025642][ T3956] syzkaller1: entered promiscuous mode [ 42.025670][ T3956] syzkaller1: entered allmulticast mode [ 42.058690][ T3948] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.059018][ T3948] ext4 filesystem being mounted at /28/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.073152][ T3948] EXT4-fs error (device loop3): ext4_map_blocks:790: inode #2: block 3: comm syz.3.150: lblock 8 mapped to illegal pblock 3 (length 26) [ 42.074985][ T3948] EXT4-fs (loop3): Remounting filesystem read-only [ 42.097906][ T3303] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.118391][ T3288] ================================================================== [ 42.118420][ T3288] BUG: KCSAN: data-race in set_nlink / set_nlink [ 42.118443][ T3288] [ 42.118450][ T3288] read to 0xffff8881075e1d20 of 4 bytes by task 2981 on cpu 0: [ 42.118470][ T3288] set_nlink+0x29/0xb0 [ 42.118492][ T3288] kernfs_iop_permission+0x1e5/0x220 [ 42.118529][ T3288] inode_permission+0x2a5/0x3b0 [ 42.118552][ T3288] link_path_walk+0x875/0xdd0 [ 42.118579][ T3288] path_lookupat+0x53/0x4c0 [ 42.118603][ T3288] filename_lookup+0x18f/0x390 [ 42.118624][ T3288] vfs_statx+0x96/0x170 [ 42.118641][ T3288] vfs_fstatat+0x118/0x170 [ 42.118663][ T3288] __se_sys_newfstatat+0x55/0x3e0 [ 42.118683][ T3288] __x64_sys_newfstatat+0x55/0x70 [ 42.118705][ T3288] x64_sys_call+0xee6/0x2550 [ 42.118730][ T3288] do_syscall_64+0x112/0x360 [ 42.118757][ T3288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.118781][ T3288] [ 42.118788][ T3288] write to 0xffff8881075e1d20 of 4 bytes by task 3288 on cpu 1: [ 42.118806][ T3288] set_nlink+0x99/0xb0 [ 42.118823][ T3288] kernfs_iop_permission+0x1e5/0x220 [ 42.118852][ T3288] inode_permission+0x2a5/0x3b0 [ 42.118875][ T3288] link_path_walk+0x875/0xdd0 [ 42.118901][ T3288] path_openat+0xe7/0x10d0 [ 42.118928][ T3288] do_file_open+0x16c/0x290 [ 42.118953][ T3288] do_sys_openat2+0xa0/0x130 [ 42.118973][ T3288] __x64_sys_openat+0xf2/0x120 [ 42.118998][ T3288] x64_sys_call+0x1f72/0x2550 [ 42.119026][ T3288] do_syscall_64+0x112/0x360 [ 42.119066][ T3288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.119086][ T3288] [ 42.119090][ T3288] value changed: 0x00000009 -> 0x00000008 [ 42.119101][ T3288] [ 42.119105][ T3288] Reported by Kernel Concurrency Sanitizer on: [ 42.119116][ T3288] CPU: 1 UID: 0 PID: 3288 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) [ 42.119145][ T3288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.119159][ T3288] ================================================================== [ 42.142241][ T3963] loop4: detected capacity change from 0 to 1024 [ 42.147071][ T3963] EXT4-fs: Ignoring removed bh option [ 42.168170][ T3963] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 42.168231][ T3963] ext4 filesystem being mounted at /30/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.185092][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 3) [ 42.185641][ T3963] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 3 with max blocks 3 with error 117 [ 42.185671][ T3963] EXT4-fs (loop4): This should not happen!! Data will be lost [ 42.185671][ T3963] [ 42.193831][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.197397][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.197631][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.197955][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.198153][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.198583][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.198804][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.199011][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 42.199193][ T3963] EXT4-fs error (device loop4): ext4_map_blocks:790: inode #15: block 3: comm syz.4.155: lblock 3 mapped to illegal pblock 3 (length 1) [ 43.003187][ T3296] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000.