last executing test programs: 6.765407278s ago: executing program 0 (id=310): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x58200, 0x80) r1 = openat(r0, &(0x7f0000000080)='./file1\x00', 0x22040, 0x10) fcntl$setlease(r1, 0x400, 0x1) rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000001a40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') madvise(&(0x7f0000bdc000/0x4000)=nil, 0x4000, 0x4) socket(0x1a, 0x800, 0x9) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000000c0)={&(0x7f0000bdd000/0x2000)=nil, &(0x7f0000bde000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000bdc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000bdc000/0x2000)=nil, &(0x7f0000bde000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000)="fd9f499b8706b3ca34364e816f4c99efc8a44331027e4e8da4ae9eef0dcf7b34dbb8af5a8bd9508756fdf4599c9c025247718105dd3bbfa0279a47da93c4a898bfbd4c864f587d12a444a98d97aa4178ee070e89ca05aa1371b524fa59c4b16018503bd950b0dc3598440ae798efea42ea2c42407f9f56c29c", 0x79, r1}, 0x68) 6.655875421s ago: executing program 0 (id=312): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_merged\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0'}, 0xb) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001480)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x100080, 0x0) ioctl$PTP_PIN_GETFUNC(r1, 0x43403d0e, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='my_sys/bus/pci/devices/0000:00:03.0/resource0\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000140)="10", 0x1, 0x24000000000000) ioctl$EVIOCRMFF(r2, 0xc0085508, 0x0) r3 = syz_usb_connect(0x2, 0x36, &(0x7f0000000480)={{0x12, 0x1, 0x110, 0x81, 0xac, 0xd8, 0x40, 0xdf6, 0x56, 0xd24b, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x7f, 0x0, 0x50, 0xf, "", [{{0x9, 0x4, 0x39, 0x0, 0x2, 0x7a, 0xfa, 0x71, 0x2c, [], [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x7, 0x5, 0x2}}, {{0x9, 0x5, 0xc, 0x2, 0x3ff, 0x3, 0xc, 0x9}}]}}]}}]}}, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r4 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r4, 0x107, 0xc, 0x0, &(0x7f0000001600)) syz_usb_control_io(r3, &(0x7f0000000a00)={0x2c, 0x0, &(0x7f0000000400)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x280a}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$uac1(r3, 0x0, 0x0) syz_usb_control_io(r3, 0x0, &(0x7f0000000d40)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={0x40, 0x13, 0x6, @multicast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r3, 0x0, &(0x7f00000006c0)={0x34, &(0x7f00000004c0)={0x0, 0xb, 0x2, "ff52"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r3, &(0x7f0000000280)={0x14, &(0x7f0000000180)={0x63dd6ba44279ad7f, 0x21, 0xae, {0xae, 0x2, "d78ca283a73a99e49b74be0c2018912bd7f26d557ed4f9bfdf53787bb1b25556a2c586662ca1bac6e9a047b8a35f434e217e3385e6074f2d415311547b7fb53d01905dbd63be66cb0c1a26e1d3a2af7b1f45435407bb204830cf1f451b2824cb3a5e0de17be0b6f7d0c803587eb30c4ea9921ed8877402df9eb09f7c8cc3b8fbbc6bb724aced53c331605191791d0d03527814ba5e7b30e32d04d392085def44b9db8d32438acca31cc2d6e5"}}, &(0x7f0000000240)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000600)={0x44, &(0x7f00000002c0)={0x40, 0x16, 0xba, "13c7f67b4cbf07a80df91fde3d35bf27de6fc603af5eba67cfc4ead0bb298d46dffde41753de1347bc77ad93381639f727db99f8fd6c1956e2b82cc19ac8051018252c9315f934d850e9dd880c6d8d8470cd5f7f4e6278bf6740cf8645772e5da613f49ec8425c8d76ecd834d0d0b8897e5b95cf90ab3ed2cef3b9da26224bb71d80b7d3ab9dc3f93322d8f4cb3f21bcd099eb33fe1fc545a25587f350f45b6b56216c256896ce61479d4c7c264ca5a1b5e00eb14d4b822f0cc3"}, &(0x7f0000000380)={0x0, 0xa, 0x1, 0x4}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x32}, &(0x7f0000000440)={0x20, 0x80, 0x1c, {0x0, 0x5, 0x22, 0x5, 0x9, 0x9, 0x3, 0x1, 0x1, 0xfffa, 0x3, 0x5c5}}, &(0x7f0000000500)={0x20, 0x85, 0x4, 0x4}, &(0x7f0000000540)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000580)={0x20, 0x87, 0x2, 0x7}, &(0x7f00000005c0)={0x20, 0x89, 0x2, 0x1}}) r5 = syz_io_uring_setup(0x6f3f, &(0x7f0000000040)={0x0, 0xa460, 0x20, 0x1, 0x3bf}, &(0x7f0000000680), &(0x7f0000000700), &(0x7f0000000740)) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000780)={0x2, 0x4, "09b27776"}) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0xc0000, &(0x7f00000000c0)=ANY=[@ANYBLOB="69874b0a82125d4ad4468d4c8a4d1f0fb1098852606c7de9cf97a9fc29cfb5abca6102d4c02079f020a844a2929fa5471e22", @ANYBLOB=',seclabel,\x00', @ANYRESHEX=r1, @ANYRES16=r1, @ANYRES64=r1]) 5.322085314s ago: executing program 0 (id=316): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000003a00)={0xffffffffffffffff}) listen(r0, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2a) mount$incfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) setxattr$security_capability(0x0, &(0x7f0000000280), 0x0, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000180)=@v3={0x3000000, [{0x7fff, 0x3}, {0x40, 0x101}], 0xee01}, 0x18, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=ANY=[], 0x0, 0x0) 5.287398956s ago: executing program 0 (id=317): clock_adjtime(0x0, &(0x7f0000000000)={0xffff, 0x5, 0xb0000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x81, 0x0, 0x2000000000000000, 0x5a6c101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}) mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) open$dir(&(0x7f0000000080)='dir0/per_cpu/cpu0/trace\x00', 0x103201, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r2, 0x8912, &(0x7f0000000000)={'bridge_slave_0\x00', @random="010000201000"}) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20, 0xbb6, @loopback, 0x5}, 0x28) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r3) sendmsg$ETHTOOL_MSG_DEBUG_SET(r3, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000040200f2c8dc1b000000180001801400020073797a5f74756e0000000000000000000c000280"], 0x38}, 0x1, 0x0, 0x0, 0x20000844}, 0x0) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x9, @loopback, 0x106}, 0x1c) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) r5 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @host}, 0x10, 0x58f8129382564269) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r8, 0x4040ae9e, &(0x7f0000000000)={0x400000000000000, 0x30000, 0x8, 0x1}) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x5c3000, 0x46, 0x11}, 0x18) r9 = fcntl$dupfd(r1, 0x0, r5) connect$unix(r9, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) 4.33517774s ago: executing program 0 (id=327): r0 = syz_open_dev$loop(&(0x7f0000000300), 0x8000000000008f, 0x40240) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000480)=ANY=[@ANYRESHEX=r0, @ANYBLOB="4c20a339bdc5bd3af00cb284f99d944d0d42af935d36d7181b24076887d80c6fba7774c2da9fc82e25216af7deb27bb72f9549c055ba12caed327dd1838a724095a8edb027a8cf971622d7ab792cd2ab5f8ac5f372b0edcedeec451de5a93a6523c2f617a559dc130a74977e108d99c351a3cf78c5f88cf5dc8f8c3d35d8c9c182a3862b8e9700c1085d613ed73ef128940312aab77644f859bd57fd109eeeb2183a8e02c7b85b64d4", @ANYRESDEC=r0, @ANYRESDEC=0x0], 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, &(0x7f00000011c0)=ANY=[@ANYBLOB="8704040000000000fc02000000619cc0694d00000000000000ed"], 0x28) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f00000001c0), 0x10) syz_usb_connect$rtl8150(0x3, 0x3f, &(0x7f00000002c0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xbda, 0x8150, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) r4 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000100)={0x0, "de442bfc7910e10ac69ac014b0fa7807b11d2c99ed1f40d47a6edb3367b5cc888e1fd5102ae2d3d05f251f8d49025ceab4152b6e6d87cd6088e97a9d06d29143"}, 0x48, 0xffffffffffffffff) keyctl$revoke(0x3, r4) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f00000000c0)={0x0, "f1a1173fb9462d3589e67197f90be6e423ceb0ab4912f9f6a31854ec98e950cfed21fcad7ff0fbcb566a0982f8938caa52dd8d39af14c31ed56ad59300"}, 0x52ba, 0xffffffffffffffff) r5 = memfd_secret(0x80000) r6 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) dup2(r6, r5) bind$bt_hci(r5, &(0x7f0000000040)={0x1f, 0x2, 0x4}, 0x6) close_range(r3, 0xffffffffffffffff, 0x0) syz_clone(0x42164000, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_dev$hiddev(&(0x7f0000000000), 0x1, 0x2400) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000000100)={0x3, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x2, 0x3, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_key={0x2, 0x8, 0x8, 0x0, "a3"}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @private2}}, @sadb_sa={0x2, 0x1, 0x0, 0x7, 0x0, 0xa, 0x0, 0x40000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty}}]}, 0x80}, 0x1, 0x7}, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r7, 0x6611) r9 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xfffffef8) syz_usb_control_io$hid(r1, &(0x7f0000000440)={0x24, &(0x7f0000000200)={0x0, 0x7, 0x96, {0x96, 0x4, "b31fb68605074489c640cf2bdc28d0582cdb90e258b710674b33396f715f775a84ce03a44114f16a4f4af6fdcb314e5fd1f7dac1b3bc891040aa866058603f2fbe21cf1db8adfc002d3b2144cf990b0a688c25295816f02237c074f349eb2a8ad3f0a0fcde148d828da995001b9a192874fe30bcc293ead0801266616dbad0606e6d19ca603860c7be6d65f7189860f84f3cfa64"}}, 0x0, 0x0, 0x0}, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x142, 0x14) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) write(r10, &(0x7f0000000080)='4', 0x1) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) 2.440815098s ago: executing program 1 (id=350): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x3}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e1f, @local}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$FUSE(r2, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000227c0)={'#! ', './file0'}, 0xb) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xe, 0x10012, r3, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x19) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000000)={@host}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) close(r1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009480)={'bridge_slave_1\x00', &(0x7f0000009440)=@ethtool_cmd={0x48, 0xeaa, 0x0, 0x34, 0xd2, 0x85, 0x3, 0x6, 0xed, 0x1, 0xfff, 0x3, 0x4, 0x67, 0x7, 0x4, [0x10000, 0x6]}}) 2.425535188s ago: executing program 1 (id=351): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x6, &(0x7f0000000000)=[{0x7, 0x5, 0x3, 0x902}, {0x5, 0x1, 0x2, 0xfff}, {0x3, 0x63, 0x5, 0x2800000}, {0x7, 0x0, 0xb5, 0x1ff}, {0x63ab, 0x8, 0x2, 0x9}, {0x7, 0x1, 0x80, 0xa}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x3970fc, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)={[{@nfs_export_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 2.312494441s ago: executing program 1 (id=352): syz_usb_connect$uac2(0x5, 0x9d, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x4fa, 0x4201, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x7, 0x0, 0xb, {0x8, 0xb, 0x1, 0x1, 0x1, 0xff, 0x20, 0x5}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x8001, 0x4, 0x15, 0x7}, [@output_terminal={0xc, 0x24, 0x3, 0x5, 0x403, 0x5d, 0x2, 0xec, 0x8b, 0x3}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_i_descriptor={0x6, 0x24, 0x2, 0x1, 0x2, 0x3e}, @as_header={0x10, 0x24, 0x1, 0x5, 0x1, 0x3, 0x3, 0x3, 0x9, 0xcd}]}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x24, 0x2, 0xe, {0x8, 0x25, 0x1, 0x81, 0xc, 0x2, 0xfffe}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x4, 0x10, 0xfc, {0x8, 0x25, 0x1, 0x82, 0xc, 0x4, 0x7}}}}}}}}]}}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0}) r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000000), 0x109640, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x12, r0, 0xd1dc0000) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x810, r0, 0x4d76c000) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000340)={&(0x7f0000000000)=""/62, 0x328000, 0x800, 0x9, 0x3}, 0x20) 1.856867903s ago: executing program 3 (id=362): r0 = socket(0x11, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)={0x5c, 0x1, 0x1, 0x101, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}]}, @CTA_FILTER={0xc, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0x80d}]}]}, 0x5c}}, 0x0) unshare(0x62040200) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r4 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) openat$cgroup_int(r5, &(0x7f0000000580)='cgroup.max.descendants\x00', 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x20, 0xfb, 0x6}]}) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000005c0)={'gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r6}, 0x14) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80010000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r8, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '(-4$'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x2008084) sendmsg$netlink(r0, &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004dc0)=[@cred={{0x1c}}], 0x20, 0x8008000}, 0x8000) 1.54699615s ago: executing program 2 (id=366): r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000400)="8907040400", 0x5) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc) sendto$inet(r0, 0x0, 0x0, 0x80, &(0x7f0000000140)={0x2, 0x4e20, @remote}, 0x10) syz_usb_connect(0x3, 0x59, &(0x7f0000000180)={{0x12, 0x1, 0x250, 0x8e, 0xcf, 0xd0, 0x8, 0xace, 0x1602, 0xe270, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x47, 0x2, 0x7f, 0x24, 0x80, 0x5, "", [{{0x9, 0x4, 0x9f, 0x5, 0x2, 0xcd, 0xa1, 0xbf, 0x2, [@uac_control={{0xa, 0x24, 0x1, 0x8000, 0xa}}], [{{0x9, 0x5, 0xa253e6fea1f253f3, 0x3, 0x10, 0x6, 0x5, 0xf4}}, {{0x9, 0x5, 0x8, 0x1, 0x40, 0xb9, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0x5}, @uac_iso={0x7, 0x25, 0x1, 0x9c43a4be336c78a, 0xf, 0x9000}]}}]}}, {{0x9, 0x4, 0x5c, 0x14, 0x0, 0x50, 0x50, 0x3, 0x3, [@generic={0x2, 0xb}]}}]}}]}}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$midi(0x1, 0x52, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x41e, 0x4064, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x40, 0x1, 0x1, 0x1, 0x60, 0x9, "", {{{0x9, 0x4, 0x0, 0x0, 0x1, 0x1, 0x3, 0x20, 0x4, [@midi_out_jack={0x11, 0x24, 0x3, 0x1, 0x4, 0x5, [{0x6, 0x9}, {0x1f, 0x10}, {0x8, 0x81}, {0xf6, 0x4}, {0x7, 0x7f}], 0x2}], [{{0x9, 0x5, 0x7, 0x4, 0x0, 0x10, 0x2, 0x8, {0x14, 0x25, 0x1, 0x10, "0e22f4daf6e18cd99d3631b644daefea"}}}]}}}}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x5f48f222ffffb771, 0x1, 0x78, 0x61, 0x20, 0x6}, 0x4e, &(0x7f00000000c0)={0x5, 0xf, 0x4e, 0x6, [@ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x7f, 0x80, 0x1, 0x16}, @ss_container_id={0x14, 0x10, 0x4, 0x9, "1983ccde8a4442a64cb095e5f620428a"}, @ssp_cap={0x14, 0x10, 0xa, 0x6, 0x2, 0x6, 0x0, 0x4800, [0xffc03f, 0xf]}, @ssp_cap={0x10, 0x10, 0xa, 0x7, 0x1, 0x6, 0xf00, 0x3, [0xff3fc0]}, @ptm_cap={0x3}]}, 0x2, [{0x21, &(0x7f0000000140)=@string={0x21, 0x3, "03a3b2d7013f17abb7efa131bd6a6b5ada0e2fbfd642ef84527edd02334afd"}}, {0xc8, &(0x7f0000000200)=@string={0xc8, 0x3, "8eb2cdd52c60c6c7c5b9d55ad575e5b9550740948262a17101907d2587413f4a75b0c49dc32954adfe1d959df7be9ee786b70c28dc890a24afaf1fe1d39dd9ea4bbe9acc449cd3a48fc727b5882e800b3ff7f43414a89461d4f2203c6d7abca012966a6aa4d9c5a6d8f2b814dce8fb77ea555847d22300349e2d1c578a45d95dc1165709fdac7456d73039a6c6f6cbd52919b9ee878acc7e03a6f044756a88a716de926ae55059a0c4f6e3ced87df88aa21ed7571c13ac98044160f7ac706e98f473e801788a"}}]}) 1.393217504s ago: executing program 0 (id=367): r0 = socket(0x9, 0x4, 0x7fff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x5, 0x4) socket$pppl2tp(0x18, 0x1, 0x1) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x22) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r5, 0x4, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_TIMEOUT={0x8, 0x110, 0xfffffff9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4800) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x70bd26, 0x80, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x48000}, 0x40000) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), r3) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000900)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000340)={0x548, r7, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffff7f}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8a7}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}]}, @TIPC_NLA_NODE={0x204, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf5, 0x3, "8f8a333b97858683583d6f5264b8a5ec37db9443a4226d2aa5c2d678766e36ca8ebc230854cbcc737853c598f0ee36dfd532b0f420af97d60a940e33dd3ddb0f063f117087d653c66213acd8d714b83f4b116ef51ba6b413ce4aafda4366259c724a70a7585e0ba31a8bc59910a63d2495b7077b346f243be833251654651490a4ea8b2dbbd22b09fc24043c09b83f93a43ec6ff27d4b9b7f6f8a631a464493c33f373bae5d39529960402a20c985f4584cc5d4a0f9a819dfc933cb792520fa4a01e3bd7f1fd81b803a9216db805230d6f0b1ae2e4792b679fde5cc7c70a8d588ec932526399cb52f444a3f261230efeae"}, @TIPC_NLA_NODE_ID={0xfe, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xd6f07dc8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK={0x164, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ea00000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xed54}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x673}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5b1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff801}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x383}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc4c}]}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}, @TIPC_NLA_BEARER={0x110, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'eth', 0x3a, 'bridge_slave_0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @rand_addr=0x64010100}}, {0x14, 0x2, @in={0x2, 0x4e23, @rand_addr=0x64010101}}}}]}]}, 0x548}, 0x1, 0x0, 0x0, 0x4000000}, 0x820) bind$inet(r3, &(0x7f0000000940)={0x2, 0x4e21, @private=0xa010101}, 0x10) sendto$inet(r0, &(0x7f0000000980)="ee56e4a60d64cb4ee1241c5095a4ceb017876abc8fb503975eb50afb6fe32a2f7e7e5c40378cf219caedd24060598c6d80070410608c20a5c670c7ad4505a7c63d43480a5894a9a5e5a1fe796233925f4ca101595c11fa56885759", 0x5b, 0x4000000, &(0x7f0000000a00)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) r8 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGCHAN(r8, 0x80047437, &(0x7f0000000a40)) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000a80)={0xfffffffe, 0x10, 0x1, 0x3, 0x61}) sendmsg$NL80211_CMD_SET_PMK(r3, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x102}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b00)={0xb8, r5, 0x200, 0x70bd27, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xcb4, 0x6d}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "eebf1534b979eab05731cb214f4fda6e"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "8f898a3d20b616da845e49a356021703"}, @NL80211_ATTR_PMK={0x14, 0xfe, "ab43db5cb8552d9a92f85b8376971d53"}, @NL80211_ATTR_PMK={0x14, 0xfe, "319d7e2037fbe2b701926c088b8dfda5"}, @NL80211_ATTR_PMK={0x14, 0xfe, "1d145bc86e8038a8d117a6e9d0cd0aff"}, @NL80211_ATTR_PMK={0x14, 0xfe, "c769d7a6c8775e48fd308e7f14144a13"}, @NL80211_ATTR_PMK={0x14, 0xfe, "31fae07b17e19d83a69cd3697dfaae2b"}]}, 0xb8}, 0x1, 0x0, 0x0, 0x20008001}, 0x81) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000c80), r3) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000cc0)={'batadv_slave_0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r4, &(0x7f0000001380)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001340)={&(0x7f0000000d00)={0x638, r9, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0xe8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x7f, 0x5, "41cd2be2322b10eeab68755bf3cb3cee2a4fdb41423191e7b982a1949bb7bea2899e0f871825aa9f14b8175ea719c636a1a6b95b2aa7db3a46794e1ff8288efb2bc5f8d907210aad61a85122026576d6832e9acc5594c3c07baf691205b014fba7e9b7fbc86ba38f93c4117d8cf6b53f790f154c59a563a860e58b"}, @ETHTOOL_A_BITSET_MASK={0x60, 0x5, "62fc53a29f5ed37d4c136f469ff0bfecbe5e4e17413788d83558d956f40acacc095387d74e2d9415ac89568e6581f4a2f1fee5e033c24342db2142a88214833c6bc2c1e5f3dc9689787368f0ca85facae392d5d85978e79e3de1dc37"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_WANTED={0x2ac, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x68, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd473}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb3}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x23}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'E)[\x00'}]}]}, @ETHTOOL_A_BITSET_VALUE={0xb7, 0x4, "d0ff413711dddf39fd37d8d7b49569c4003e06b09c48f4645b678cc5b9c507aa37cd91f14f2c87ab92f636ffd3f8f9949fee4e21dd86c57c972cceeb89e5fd38523a3c94dd27c8cd7a6acca7dd6b395974a9c9c9738ddd3f00ba64054a86c9a6cdb44f8592b8605c9ed109fb10caf7f182f9b103e680f7fe2b55bb0c7e8cedf5f2084bc7cce00ecc8482ab890a636f75ea3021a123228b1eaf2a5485fee4d14046b61fe1719ce5a3e6ce13d1d89de64eff9356"}, @ETHTOOL_A_BITSET_VALUE={0x83, 0x4, "8fd9dff40b69a4070b91c131b1eb44c67bf19f90271d62717fa96d7438c5c183664adc783a68bf926a2f74443a6385ee2cfa90e5108858bdb89615af39b6139830f137e399af16f1f07b746ff9e04c96c5f5933c74ec1b5bab3988b05ffdd8618b33039cad6e71e50bec6759ee6bf7c9d23e0ff354915c3ffb8d0ca0b83f8d"}, @ETHTOOL_A_BITSET_BITS={0x104, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '}[.$[{\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'TIPCv2\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'syz0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa2bb}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '.!/4+v\\\xf5\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'eth'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '+\'\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'eth'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '(}/-\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'syz0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2c1229b}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_FEATURES_WANTED={0x1d0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xee, 0x4, "588a6ab53316cc530bad78f68d54429725ad88a86fcefdf8f1bd8ed16a4c76ec6eb23298d344fbb6c408664929b56bbb9d211b40e2522d2698fe32903938f7d58b364d3b6fa43137875ee84431767fb017eebdb5a347ddbfccb96c41126e147b96d2c2e4ad6185020380fedc351532d96fd8c800baf28e875725b470125b881561cb846b09c0ca0a0b4bb5f5efd108e76e02a21d584d4cc7c6baa92dab1a0bf3b65efec601f3bb34d02210fd29fd12ebf8f2e031d454e5b1a7527c6da1bac10223dbf1daaf7df2eaa734e1242bebd371fe87febf4e82df619d71a3b0d85ee62d31e1cd40ce15b5fd4929"}, @ETHTOOL_A_BITSET_MASK={0xdb, 0x5, "01c906f71f9cc507adae90a79d5377310482a3e85fd52de584cb0667dc08f901b42bc87aa988a82892073b85974594cff3cba06691fbc1bff8343c70b85950c85fbb1f7a93727652937aeb03c392afa4c88994454bbc110a206b7b78a5c0351ab37bb09eff1878121e8c9c10ff1d093602c18b93ba0799acff7c4632f182459adf431c20e22bd3532bb7cd8c7f2438e82808ddaff48816e3f01fec608aa9e604fe96f0a3d49a7a73a4caea7314434a259b2894200327980c8304e69749298589f98e8cd45e0e0433e7e58b442135e868076fa27050e6c1"}]}, @ETHTOOL_A_FEATURES_HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}]}, 0x638}, 0x1, 0x0, 0x0, 0x4000}, 0x8804) syz_usb_connect$uac2(0x2, 0xae, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x8, 0x41e, 0x3000, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x9c, 0x3, 0x1, 0x0, 0x10, 0xb0, {0x8, 0xb, 0x2, 0x1, 0x1, 0x9}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x1, 0x7, 0x16, 0x7}, [@sample_rate={0xd, 0x24, 0xd, 0x1, 0x2, 0x1, [0x2, 0x1, 0x3]}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x4, 0x2, 0x4, 0x1, "", "36e4"}]}, {{0x9, 0x5, 0x1, 0x9, 0xd90d96077d22eda8, 0x2, 0x7, 0x0, {0x8, 0x25, 0x1, 0x3, 0xc, 0x7, 0x8000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0xf0, 0x1, 0xb, 0x45, "18", "e2bdaf"}, @as_header={0x10, 0x24, 0x1, 0x2, 0xf, 0x2, 0x4, 0x3, 0x3, 0x1}]}, {{0x9, 0x5, 0x82, 0x9, 0x400, 0x4, 0x5, 0xe8, {0x8, 0x25, 0x1, 0x82, 0xc, 0x3, 0x7f}}}}}}}}]}}, &(0x7f00000015c0)={0xa, &(0x7f0000001480)={0xa, 0x6, 0x110, 0x9, 0x8, 0xb, 0x40, 0xa}, 0x19, &(0x7f00000014c0)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x8, "6d9d0e39f3caf5239fed983e018ee5e0"}]}, 0x2, [{0x4, &(0x7f0000001500)=@lang_id={0x4, 0x3, 0x2009}}, {0x54, &(0x7f0000001540)=@string={0x54, 0x3, "0a373bbf817240e5923d37611e7f64e579c25d38ec5972fef6f6ac641d5b498a09102917bca9c5e43174f20a9dc26d88947f1214a7f458be5ba7efd99f263dfeac8079957ad1a5804b7603f44f1813c74a7d"}}]}) r11 = accept4$inet(r0, &(0x7f0000001600), &(0x7f0000001640)=0x10, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r11, 0x0, 0x2a, &(0x7f0000001680)={0xfffffffe, {{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x88) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r12 = syz_genetlink_get_family_id$tipc(&(0x7f0000001780), r4) sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f0000001840)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x1c, r12, 0x1, 0x70bd26, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x24000004) ioctl$KVM_CAP_HYPERV_SEND_IPI(0xffffffffffffffff, 0x4068aea3, &(0x7f0000001880)) 1.076560852s ago: executing program 1 (id=368): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) setuid(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000007d00)=[{&(0x7f0000000080)=ANY=[@ANYRES16=r1], 0x18}], 0x1}, 0x8000) socket(0x400000000010, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f00000002c0)={[0x6]}, 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) move_mount(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./file0\x00', 0x146) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="5c00000000010104000000000000000002001000240002801400018008000100e000000108000200e00000010c00028005000100000000001c0010800800014000000000d97405010000000008000240000000000800", @ANYRES8=r3], 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 1.075952092s ago: executing program 1 (id=369): syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x4, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x2, 0xa49, 0x0, 0x0, 0x1000, 0x6}}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) write$tun(r0, &(0x7f0000000200)={@val={0x0, 0xa76b46610d92c08d}, @void, @eth={@multicast, @broadcast, @val={@val={0x88a8, 0x0, 0x0, 0x3}}, {@ipv4={0x800, @icmp={{0x8, 0x4, 0x2, 0x7, 0x28, 0x68, 0x4000, 0x7, 0x1, 0x0, @empty=0x1c, @local, {[@rr={0x7, 0xb, 0x6, [@multicast2, @loopback]}]}}, @echo={0x8, 0x0, 0x0, 0x7, 0x40}}}}}}, 0x42) 1.039992563s ago: executing program 1 (id=370): r0 = syz_open_dev$MSR(&(0x7f0000000000), 0xffff, 0x0) read$msr(r0, &(0x7f0000000100)=""/239, 0xef) syz_usb_connect_ath9k(0x3, 0x56, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e402, [{{0x9, 0x2, 0xfffffffffffffc3f}}]}}, 0x7fe782539b0b) 1.008772464s ago: executing program 3 (id=371): syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x4, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x2, 0xa49, 0x0, 0x0, 0x1000, 0x6}}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) write$tun(r0, &(0x7f0000000200)={@val={0x0, 0xa76b46610d92c08d}, @void, @eth={@multicast, @broadcast, @val={@val={0x88a8, 0x0, 0x0, 0x3}}, {@ipv4={0x800, @icmp={{0x8, 0x4, 0x2, 0x7, 0x28, 0x68, 0x4000, 0x7, 0x1, 0x0, @empty=0x1c, @local, {[@rr={0x7, 0xb, 0x6, [@multicast2, @loopback]}]}}, @echo={0x8, 0x0, 0x0, 0x7, 0x40}}}}}}, 0x42) (fail_nth: 1) 924.609936ms ago: executing program 2 (id=372): syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x4, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x2, 0xa49, 0x0, 0x0, 0x1000, 0x6}}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@broadcast, @rand_addr=0x64010101, 0x1}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = creat(&(0x7f0000001340)='./file0\x00', 0xecf86c37d53049cc) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="0002", 0x2}], 0x1) close(r1) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) 924.435006ms ago: executing program 3 (id=373): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x2400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x5, @ipv4={'\x00', '\xff\xff', @empty}, 0x4}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x659, @empty, 0xff}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000280), 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f0000000040)=0x7, 0x4) r3 = fcntl$dupfd(r2, 0x406, r2) write$cgroup_pid(r3, 0x0, 0x0) read$FUSE(r3, &(0x7f0000002540)={0x2020}, 0x12) read$FUSE(r3, &(0x7f0000004580)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_BMAP(r3, &(0x7f00000065c0)={0x18, 0xfffffffffffffff5, r4, {0x9}}, 0x18) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x1, 0x3, 0x6000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x26e8, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)) close(r1) 924.236266ms ago: executing program 2 (id=374): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1080}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x44, 0x2, 0x1, 0x3, 0x0, 0x0, {0x3, 0x0, 0xa}, [@CTA_LABELS_MASK={0x14, 0x17, [0x4d7b, 0x5, 0x7, 0x0]}, @CTA_TUPLE_REPLY={0x4}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x7}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x1}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x8090}, 0x20004040) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)={0x6}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r3, 0xffffffffffffffff, 0x0) 923.989256ms ago: executing program 2 (id=375): r0 = socket(0x10, 0x3, 0x0) (async) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) (async) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) syz_ublk_setup_queues(r3, r1, &(0x7f0000000180)={0x0, 0x20000, 0x0, 0x1, 0x2fe, 0x0, r3}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xab16, 0x20, 0x1000004, 0x319, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x6c71, 0x8000, 0x0, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f6d, 0x2, 0x1, 0xffffffde}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x2e78, 0x8000, 0x3, 0x30d}}], 0x1, &(0x7f0000000340)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x7ff9, 0x42, 0x0, 0x0}}, 0x0) (async) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB=','], 0x2c}}, 0x40) (async) io_setup(0x72, &(0x7f0000000040)) (async) chdir(0x0) (async) lseek(0xffffffffffffffff, 0x20, 0x3) (async) getdents(0xffffffffffffffff, 0x0, 0x58) (async, rerun: 32) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000000000)={0x2, 0x0, 0x98, &(0x7f00000001c0)={0x1f0, 0x2000010000000008, 0x4}}) (async, rerun: 32) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="3c0100001a0033062dbd7000fddbdf25fc000000000000000000000000000001e0000001000000000000000000000000000040004e2480010000200000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x13c}}, 0x0) close(0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000100)={[0xfffffffffffffffd]}, &(0x7f0000000140), 0x0, 0x8) r5 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000240), 0x2004, 0x0) ioctl$TCSETSF2(r5, 0x402c542d, &(0x7f0000000000)={0x2, 0x1, 0x4, 0xe91a, 0x2, "e2464c86b6f77ffd56b42474085be32bd1b2fb", 0xfffffffb, 0x205d}) (async, rerun: 32) ioctl$TIOCSTI(r5, 0x5412, &(0x7f00000000c0)=0x8) (rerun: 32) timer_create(0x1, &(0x7f0000000200)={0x0, 0x21, 0x800000000004}, &(0x7f0000bbdffc)=0x0) timer_settime(r6, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x9}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x4) (async, rerun: 64) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0x4c) (rerun: 64) sendmsg$nl_xfrm(r4, &(0x7f0000000a80)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000840)=ANY=[@ANYBLOB="ec010000130000022cbd7000fbdbdf25ff01000000000000000000000000000000000000000000aa4e215bec4e2100000a00a0802b000000", @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB="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"/420], 0x1ec}, 0x1, 0x0, 0x0, 0x40800}, 0x4000004) (async) writev(r7, &(0x7f00000000c0)=[{&(0x7f0000000580)="580000001400192340834b80040d8c560a067fbc45ff810500000000070058000b480400945f640094272d7061d328b92d0000000000008000f0fffeffe809000000fff5dd00000010000100040808004149004001040800", 0x58}], 0x1) (async, rerun: 32) io_setup(0x400000c, &(0x7f0000000100)) (rerun: 32) io_setup(0x16f5, &(0x7f0000000240)) (async) io_setup(0xd, &(0x7f0000000280)) (async) io_setup(0x8, &(0x7f0000002580)) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0x4800}, 0x10) 94.679417ms ago: executing program 3 (id=376): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./proc\x00', 0x1ff) (async) mount(0x0, &(0x7f0000000500)='./proc\x00', &(0x7f0000000600)='proc\x00', 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000700)='./proc/sys/net/ipv6/conf/syz_tun/addr_gen_mode\x00', 0x1, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') read$FUSE(r0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000840)={'gre0\x00', &(0x7f00000007c0)={'sit0\x00', 0x0, 0x80, 0x7800, 0x6, 0x3b4f, {{0x6, 0x4, 0x3, 0x18, 0x18, 0x68, 0x0, 0x5, 0x2f, 0x0, @loopback, @private=0xa010100, {[@ra={0x94, 0x4}]}}}}}) (async) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, 0x0, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) utimes(0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}) writev(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000300010000004500000025000000190011000600ad000200000000000006040000000000000000", 0x39}], 0x1) (async) r4 = memfd_create(&(0x7f0000000000)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\x00\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff(\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x00\x10\x00\x00N&\xf8#\x80z8Z\xd2}\xf5\xe4\x15\xb3r\x11g\xe7)\xaa\x91\x14\xdb\xd3\xcd\xfd\xbdnC\xecz\xabq\x95t*T9\xa9\b X \x04\"\x17\xa0\x15\xc0\xcb^h>\x1b\xb5d\xc7\x7f0\x9a&\xb0\x12#\x9c`\xa6\xed\x05\x95g\a\xccYb\xaf\xe9\xb6G?\x9f\xf5\r\xc2\xc0JJ\xc8\xd9d\x80\x13\x8fX\xb4\x19\xc4\\\xcb\x89-)\x90\x01\v\xac^\xdbBQ|\xaej;\x92\\\xf8u\x19Y\xee\x99EI\xf1t\xadn<\x9b\xc9\x87\xd0\xa7\x1a\x81\xb9\xc87sq\xd7\x15\xd6\x91O\x9c\x99!9>\xff\xa8\xfa\xe6=d\xcf\xca\xa9\xc61!\xc6P\x13\xd0\x88gZ\xbe\xdfl\xfa\xff\xb0m;d07tx\xbb\xabd\xe5\x16\xc4\xae\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) fcntl$addseals(r4, 0x409, 0x8) (async) ioctl$XFS_IOC_START_COMMIT(r4, 0x40047705, 0x0) capset(&(0x7f0000000000)={0x20080522}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x81, 0xfffffdff, 0x5}) (async) r5 = socket$netlink(0x10, 0x3, 0x4) writev(r5, &(0x7f0000000300)=[{&(0x7f0000000340)="580000001400192340834b80040d8c560a117436c379000000000000000058000b4824ca945f6400940f6a0325010ebc000000000000008000f0fffeffe809005300fff5dd000000080001000d0c100000000000224e0000", 0x58}], 0x1) (async) sendmsg$nl_netfilter(r2, &(0x7f00000026c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, 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0x2448}, 0x1, 0x0, 0x0, 0x884}, 0x20048004) 81.444368ms ago: executing program 3 (id=377): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracefs_dir\x00', 0x1ff) (async, rerun: 64) mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) (rerun: 64) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x42, 0x4}}}, 0x10, 0x0}, 0x0) r0 = socket$inet6(0xa, 0x80802, 0x0) sendmmsg$inet6(r0, &(0x7f0000007240)=[{{&(0x7f0000000100)={0xa, 0x4e22, 0x6, @mcast2, 0x7}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000012c0)="1ce02c7a", 0xfe60}], 0x1}}, {{0x0, 0x0, &(0x7f0000000000), 0x1}}], 0x3, 0x1c000) (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'gre0\x00'}) (async, rerun: 32) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000580)={0x18, 0x2, {0x0, @local}}, 0x1e) (async, rerun: 64) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @multicast1}}, 0x1e) (async, rerun: 64) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0001, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000340)=0x1) ioctl$PPPIOCSFLAGS1(r2, 0x40047459, 0x0) r3 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x8) (async) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r4, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) (async) read$FUSE(r4, &(0x7f000000c2c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f00000000c0)={'macsec0\x00', 0x400}) (async) syz_fuse_handle_req(r4, &(0x7f0000002140)="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", 0x2000, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x90, 0x0, 0x0, {0x3, 0x0, 0x0, 0xec4, 0xfffffffd, 0xa, {0x0, 0x200000000000004, 0xfffffffffffffffe, 0x1, 0xd1, 0x2, 0x6, 0x2, 0x4, 0x2000, 0x0, r6, r7}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r4, &(0x7f0000000380)={0x50, 0x0, r5, {0x7, 0x27, 0x0, 0x1001a, 0x0, 0x0, 0x0, 0x80000001}}, 0x50) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f0000000140)='./file0/../file0/file0\x00') syz_fuse_handle_req(r4, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)={0x90, 0x0, 0x4, {0x5, 0xffffffffffffffff, 0x0, 0x5, 0x1001, 0xf, {0x0, 0x8, 0xd, 0x4, 0x0, 0x8, 0x0, 0x7, 0xfffffffc, 0x8000, 0x0, 0x0, r7, 0x2, 0x28000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) process_vm_readv(0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)=""/112, 0x70}], 0x1, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/172, 0xac}], 0x1, 0x0) syz_fuse_handle_req(r4, 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", 0x2000, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r9 = openat$cgroup_ro(r3, &(0x7f0000000000)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) mmap(&(0x7f0000215000/0x1000)=nil, 0x1000, 0x0, 0x6011, r9, 0x0) ioctl$FS_IOC_RESVSP(r9, 0x40305829, &(0x7f0000000240)={0x1100, 0x2, 0x80000008, 0x10003}) 474.73µs ago: executing program 2 (id=378): r0 = socket(0x400000000010, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r0) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x120, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7c}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xc}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6a534aea}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xc0f4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x79}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER={0x78, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6a63deb9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0xc, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xffffc2a7}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x400}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20000000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x18000}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x44004}, 0x80) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000002200", @ANYRES8, @ANYBLOB="3632326bf5a7177c7124984091"], 0x1c}], 0x1}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="5c00000000010104000000000000000002001000240002801400018008000100e000000108000200e00000010c00028005000100000000001c0010800800014000000000d97405010000000008000240000000000800", @ANYRES8=r1], 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'batadv0\x00', 0x0}) sendmsg$nl_xfrm(r6, &(0x7f0000000880)={&(0x7f0000000200), 0xc, &(0x7f0000000840)={&(0x7f00000006c0)=@polexpire={0x160, 0x1b, 0x2, 0x70bd26, 0x25dfdbfb, {{{@in=@multicast2, @in6=@loopback, 0x4e24, 0xfffd, 0x4e21, 0x0, 0x2, 0x0, 0x20, 0x3a, r7, 0xee01}, {0xffffffffffffffff, 0x3, 0x77, 0x3, 0x5, 0x9f, 0x29, 0x4}, {0x3, 0x5, 0x3, 0x7}, 0x6, 0x6e6bb6, 0x0, 0x1, 0x1, 0x3}, 0xd}, [@algo_comp={0x95, 0x3, {{'lzs\x00'}, 0x268, "061e520c9c6796a76dd5561742f0b2b0cfadf08f3e3ba198c6c74268738c67921ca76e8da29c09ee674db1df99ba63427e37604037d6455eabeb7dafe1ee205b77fb209cb160b92a33e2b63231"}}, @extra_flags={0x8, 0x18, 0x5}]}, 0x160}, 0x1, 0x0, 0x0, 0x80}, 0x44000) 221.87µs ago: executing program 3 (id=379): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x7c, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000001c0)={{0x200000, 0xeeef0000, 0x8, 0x8, 0xfb, 0x9, 0x40, 0x17, 0x0, 0x2e, 0x46}, {0x60000, 0x50000, 0x9, 0x0, 0x22, 0x5, 0x75, 0x6, 0x5, 0x3, 0x3}, {0xeeef0003, 0x80a0000, 0x0, 0x4, 0x3, 0x3, 0x8, 0x19, 0x1, 0x5, 0x5, 0x81}, {0x6000, 0x2000, 0xd, 0x1, 0x0, 0x42, 0xb, 0x0, 0x6, 0x7, 0xc}, {0x11f6593269eab9dc, 0x126000, 0xb, 0x3, 0x15, 0x19, 0xab, 0x7e, 0x4, 0x83, 0x8, 0x83}, {0xdddd1000, 0x0, 0xc, 0xa3, 0xad, 0x8, 0x1, 0xf8, 0x4, 0x5, 0xff}, {0x3000, 0x50000, 0x4, 0x5, 0x8, 0x5, 0x9, 0x5, 0x5, 0x81, 0xff, 0x6d}, {0x100000, 0x1, 0xe, 0x5, 0xb, 0x5, 0x0, 0x34, 0x2, 0xb, 0x3, 0x80}, {0xa000, 0x400}, {0x100000, 0x6}, 0x80000031, 0x0, 0xf000, 0x2424, 0x3, 0x8000, 0x8000c00, [0x6800000000000000, 0x4, 0x61, 0x4]}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000000340)={[{0x22e, 0x2, 0xfe, 0x0, 0x0, 0x88, 0x0, 0x0, 0x5, 0xff, 0x1f}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfd, 0x0, 0x4, 0x20, 0xfd, 0x1000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) prctl$PR_GET_NAME(0x10, &(0x7f0000000cc0)=""/142) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_usb_connect$midi(0x3, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x2466, 0x8010, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x8, 0xa0, 0x9, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x6}}}}}]}}, 0x0) 0s ago: executing program 2 (id=380): syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x4, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x2, 0xa49, 0x0, 0x0, 0x1000, 0x6}}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) write$tun(r0, &(0x7f0000000200)={@val={0x0, 0xa76b46610d92c08d}, @void, @eth={@multicast, @broadcast, @val={@val={0x88a8, 0x0, 0x0, 0x3}}, {@ipv4={0x800, @icmp={{0x8, 0x4, 0x2, 0x7, 0x28, 0x68, 0x4000, 0x7, 0x1, 0x0, @empty=0x1c, @local, {[@rr={0x7, 0xb, 0x6, [@multicast2, @loopback]}]}}, @echo={0x8, 0x0, 0x0, 0x7, 0x40}}}}}}, 0x42) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts. [ 21.803002][ T36] audit: type=1400 audit(1785843415.480:64): avc: denied { mounton } for pid=285 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 [ 21.804071][ T285] cgroup: Unknown subsys name 'net' [ 21.825688][ T36] audit: type=1400 audit(1785843415.480:65): avc: denied { mount } for pid=285 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 [ 21.853037][ T36] audit: type=1400 audit(1785843415.510:66): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.853158][ T285] cgroup: Unknown subsys name 'devices' [ 21.973340][ T285] cgroup: Unknown subsys name 'hugetlb' [ 21.978972][ T285] cgroup: Unknown subsys name 'rlimit' [ 22.071440][ T36] audit: type=1400 audit(1785843415.750:67): avc: denied { setattr } for pid=285 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.094655][ T36] audit: type=1400 audit(1785843415.750:68): avc: denied { mounton } for pid=285 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 22.117990][ T287] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.119653][ T36] audit: type=1400 audit(1785843415.750:69): avc: denied { mount } for pid=285 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 22.151621][ T36] audit: type=1400 audit(1785843415.810:70): avc: denied { relabelto } for pid=287 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" [ 22.177191][ T36] audit: type=1400 audit(1785843415.810:71): avc: denied { write } for pid=287 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" [ 22.193856][ T285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.203196][ T36] audit: type=1400 audit(1785843415.870:72): avc: denied { read } for pid=285 comm="syz-executor" 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" [ 22.237538][ T36] audit: type=1400 audit(1785843415.870:73): avc: denied { open } for pid=285 comm="syz-executor" 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" [ 23.027131][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.034259][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.041404][ T293] bridge_slave_0: entered allmulticast mode [ 23.047589][ T293] bridge_slave_0: entered promiscuous mode [ 23.064042][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.071341][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.078522][ T292] bridge_slave_0: entered allmulticast mode [ 23.085017][ T292] bridge_slave_0: entered promiscuous mode [ 23.091317][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.098374][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.105582][ T293] bridge_slave_1: entered allmulticast mode [ 23.111853][ T293] bridge_slave_1: entered promiscuous mode [ 23.122670][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.129730][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.136943][ T292] bridge_slave_1: entered allmulticast mode [ 23.143359][ T292] bridge_slave_1: entered promiscuous mode [ 23.195761][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.202894][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.210150][ T294] bridge_slave_0: entered allmulticast mode [ 23.216728][ T294] bridge_slave_0: entered promiscuous mode [ 23.231586][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.238742][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.246239][ T294] bridge_slave_1: entered allmulticast mode [ 23.252650][ T294] bridge_slave_1: entered promiscuous mode [ 23.316139][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.323357][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.330627][ T295] bridge_slave_0: entered allmulticast mode [ 23.336943][ T295] bridge_slave_0: entered promiscuous mode [ 23.344967][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.352049][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.359187][ T295] bridge_slave_1: entered allmulticast mode [ 23.365514][ T295] bridge_slave_1: entered promiscuous mode [ 23.421244][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.428317][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.435661][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.442720][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.467983][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.475085][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.482391][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.489507][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.544694][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.551785][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.559156][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.566213][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.581920][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.588989][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.596284][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.603327][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.628948][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.636202][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.643990][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.651415][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.658578][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.666155][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.673714][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.681349][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.694420][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.701500][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.713525][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.720585][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.735708][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.742970][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.751142][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.758459][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.775655][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.782761][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.790524][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.798040][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.829960][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.837074][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.846118][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.853212][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.883356][ T294] veth0_vlan: entered promiscuous mode [ 23.889944][ T292] veth0_vlan: entered promiscuous mode [ 23.912045][ T292] veth1_macvtap: entered promiscuous mode [ 23.920398][ T294] veth1_macvtap: entered promiscuous mode [ 23.948860][ T293] veth0_vlan: entered promiscuous mode [ 23.968343][ T295] veth0_vlan: entered promiscuous mode [ 23.988408][ T293] veth1_macvtap: entered promiscuous mode [ 23.992405][ T292] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 24.015316][ T295] veth1_macvtap: entered promiscuous mode [ 24.088704][ T314] syzkaller1: entered promiscuous mode [ 24.095320][ T314] syzkaller1: entered allmulticast mode [ 24.128142][ T317] syzkaller1: entered promiscuous mode [ 24.139501][ T317] syzkaller1: entered allmulticast mode [ 24.148007][ T324] syzkaller1: entered promiscuous mode [ 24.153620][ T324] syzkaller1: entered allmulticast mode [ 24.185837][ T330] 9pnet_fd: Insufficient options for proto=fd [ 24.204622][ T335] netlink: 16 bytes leftover after parsing attributes in process `syz.1.8'. [ 24.391362][ T310] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 24.440602][ T358] rust_binder: 357:358 no such ref 0 [ 24.482450][ T362] netlink: 16 bytes leftover after parsing attributes in process `syz.1.17'. [ 24.493564][ T364] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 24.511181][ T31] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.530651][ T366] syzkaller1: entered promiscuous mode [ 24.536909][ T366] syzkaller1: entered allmulticast mode [ 24.551277][ T310] usb 3-1: Using ep0 maxpacket: 32 [ 24.558059][ T310] usb 3-1: unable to get BOS descriptor or descriptor too short [ 24.568338][ T310] usb 3-1: New USB device found, idVendor=0dba, idProduct=1000, bcdDevice= 0.40 [ 24.578571][ T310] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.586719][ T310] usb 3-1: Product: syz [ 24.590976][ T310] usb 3-1: Manufacturer: syz [ 24.595882][ T310] usb 3-1: SerialNumber: syz [ 24.621859][ T369] syzkaller1: entered promiscuous mode [ 24.627398][ T369] syzkaller1: entered allmulticast mode [ 24.661581][ T31] usb 1-1: device descriptor read/64, error -71 [ 24.805579][ T326] SELinux: failed to load policy [ 24.911147][ T31] usb 1-1: device descriptor read/64, error -71 [ 24.975851][ T310] usb 3-1: unit 0 not found! [ 24.982633][ T310] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 24.991702][ T346] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 25.000970][ T310] usb 3-1: unit 0 not found! [ 25.011046][ T310] snd-usb-audio 3-1:1.1: probe with driver snd-usb-audio failed with error -22 [ 25.022530][ T310] usb 3-1: unit 0 not found! [ 25.032882][ T310] snd-usb-audio 3-1:1.2: probe with driver snd-usb-audio failed with error -22 [ 25.043714][ T310] usb 3-1: USB disconnect, device number 2 [ 25.089110][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 25.142581][ T346] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 25.152491][ T346] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0 [ 25.162419][ T31] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 25.170508][ T346] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 25.182871][ T346] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 25.194656][ T346] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00 [ 25.204398][ T346] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.212603][ T346] usb 2-1: Product: syz [ 25.216854][ T346] usb 2-1: Manufacturer: syz [ 25.221852][ T346] usb 2-1: SerialNumber: syz [ 25.230050][ T346] usb 2-1: config 0 descriptor?? [ 25.247049][ T346] ums-isd200 2-1:0.0: USB Mass Storage device detected [ 25.321609][ T31] usb 1-1: device descriptor read/64, error -71 [ 25.453039][ T346] scsi host1: usb-storage 2-1:0.0 [ 25.462713][ T346] usb 2-1: USB disconnect, device number 2 [ 25.561161][ T31] usb 1-1: device descriptor read/64, error -71 [ 25.598776][ T411] netlink: 16 bytes leftover after parsing attributes in process `syz.3.28'. [ 25.637557][ T415] syzkaller1: entered promiscuous mode [ 25.646024][ T415] syzkaller1: entered allmulticast mode [ 25.681836][ T31] usb usb1-port1: attempt power cycle [ 25.803366][ T423] rust_binder: 422:423 got reply transaction with no transaction stack [ 25.811972][ T423] rust_binder: 422:423 transaction reply to 0:0 failed EINVAL, code 0 size 0-0 [ 25.821536][ T423] netlink: 24 bytes leftover after parsing attributes in process `syz.3.32'. [ 25.832380][ T423] ======================================================= [ 25.832380][ T423] WARNING: The mand mount option has been deprecated and [ 25.832380][ T423] and is ignored by this kernel. Remove the mand [ 25.832380][ T423] option from the mount to silence this warning. [ 25.832380][ T423] ======================================================= [ 25.868643][ T423] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 25.928833][ T425] netlink: 1344 bytes leftover after parsing attributes in process `syz.3.32'. [ 25.984807][ T427] syzkaller1: entered promiscuous mode [ 25.990435][ T427] syzkaller1: entered allmulticast mode [ 26.021160][ T31] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 26.046598][ T433] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 26.046651][ T31] usb 1-1: device descriptor read/8, error -71 [ 26.060440][ T432] fuse: Bad value for 'user_id' [ 26.071212][ T432] fuse: Bad value for 'user_id' [ 26.182266][ T31] usb 1-1: device descriptor read/8, error -71 [ 26.351167][ T310] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 26.421170][ T31] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 26.442473][ T31] usb 1-1: device descriptor read/8, error -71 [ 26.495450][ T443] netlink: 16 bytes leftover after parsing attributes in process `syz.2.38'. [ 26.505326][ T443] netlink: 16 bytes leftover after parsing attributes in process `syz.2.38'. [ 26.514336][ T443] netlink: 20 bytes leftover after parsing attributes in process `syz.2.38'. [ 26.524828][ T310] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.534005][ T310] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.542422][ T310] usb 2-1: Product: syz [ 26.546639][ T310] usb 2-1: Manufacturer: syz [ 26.551406][ T310] usb 2-1: SerialNumber: syz [ 26.573691][ T31] usb 1-1: device descriptor read/8, error -71 [ 26.625652][ T448] syzkaller1: entered promiscuous mode [ 26.631241][ T448] syzkaller1: entered allmulticast mode [ 26.684058][ T31] usb usb1-port1: unable to enumerate USB device [ 26.704185][ T453] FAULT_INJECTION: forcing a failure. [ 26.704185][ T453] name failslab, interval 1, probability 0, space 0, times 1 [ 26.717031][ T453] CPU: 1 UID: 0 PID: 453 Comm: syz.3.43 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 26.717052][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.717059][ T453] Call Trace: [ 26.717063][ T453] [ 26.717068][ T453] __dump_stack+0x21/0x30 [ 26.717089][ T453] dump_stack_lvl+0x140/0x1c0 [ 26.717103][ T453] ? __cfi_dump_stack_lvl+0x10/0x10 [ 26.717118][ T453] ? release_sock+0x171/0x1f0 [ 26.717134][ T453] dump_stack+0x19/0x20 [ 26.717152][ T453] should_fail_ex+0x3c2/0x510 [ 26.717165][ T453] should_failslab+0xac/0x100 [ 26.717179][ T453] kmem_cache_alloc_node_noprof+0x45/0x420 [ 26.717191][ T453] ? netlink_data_ready+0x20/0x20 [ 26.717207][ T453] ? __alloc_skb+0x10c/0x360 [ 26.717222][ T453] __alloc_skb+0x10c/0x360 [ 26.717236][ T453] netlink_alloc_large_skb+0xf7/0x1b0 [ 26.717251][ T453] netlink_sendmsg+0x576/0xad0 [ 26.717263][ T453] ? __cfi_netlink_sendmsg+0x10/0x10 [ 26.717274][ T453] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 26.717287][ T453] ? security_socket_sendmsg+0x3d/0x100 [ 26.717302][ T453] ? __cfi_netlink_sendmsg+0x10/0x10 [ 26.717313][ T453] sock_write_iter+0x445/0x490 [ 26.717325][ T453] ? __cfi_sock_write_iter+0x10/0x10 [ 26.717339][ T453] ? selinux_file_permission+0x8a4/0xb60 [ 26.717351][ T453] do_iter_readv_writev+0x62c/0x820 [ 26.717363][ T453] ? vfs_iter_read+0x5e0/0x5e0 [ 26.717376][ T453] ? bpf_lsm_file_permission+0xd/0x20 [ 26.717390][ T453] vfs_writev+0x4a5/0xe90 [ 26.717408][ T453] ? do_writev+0x2e0/0x2e0 [ 26.717430][ T453] ? vfs_write+0xbcf/0xfd0 [ 26.717453][ T453] do_writev+0x151/0x2e0 [ 26.717472][ T453] ? vfs_readv+0xa00/0xa00 [ 26.717486][ T453] ? __kasan_check_read+0x15/0x20 [ 26.717497][ T453] __x64_sys_writev+0x81/0x90 [ 26.717509][ T453] x64_sys_call+0x1fbb/0x2ee0 [ 26.717548][ T453] do_syscall_64+0x57/0xf0 [ 26.717561][ T453] ? clear_bhb_loop+0x50/0xa0 [ 26.717576][ T453] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 26.717589][ T453] RIP: 0033:0x7fd31bb9e019 [ 26.717601][ T453] 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 [ 26.717610][ T453] RSP: 002b:00007fd31cb08028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 26.717624][ T453] RAX: ffffffffffffffda RBX: 00007fd31be25fa0 RCX: 00007fd31bb9e019 [ 26.717633][ T453] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000004 [ 26.717641][ T453] RBP: 00007fd31cb08090 R08: 0000000000000000 R09: 0000000000000000 [ 26.717648][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 26.717655][ T453] R13: 00007fd31be26038 R14: 00007fd31be25fa0 R15: 00007fffe738d0c8 [ 26.717665][ T453] [ 27.285380][ T36] kauditd_printk_skb: 90 callbacks suppressed [ 27.285400][ T36] audit: type=1400 audit(1785843420.960:164): avc: denied { write } for pid=465 comm="syz.0.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 27.311637][ T36] audit: type=1400 audit(1785843420.960:165): avc: denied { nlmsg_write } for pid=465 comm="syz.0.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 27.393097][ T456] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 27.396848][ T470] syzkaller1: entered promiscuous mode [ 27.406684][ T470] syzkaller1: entered allmulticast mode [ 27.469898][ T36] audit: type=1400 audit(1785843421.140:166): avc: denied { ioctl } for pid=473 comm="syz.2.52" path="socket:[4300]" dev="sockfs" ino=4300 ioctlcmd=0x8955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 27.488503][ T474] syz.2.52 uses obsolete (PF_INET,SOCK_PACKET) [ 27.502825][ T36] audit: type=1400 audit(1785843421.180:167): avc: denied { ioctl } for pid=473 comm="syz.2.52" path="socket:[5141]" dev="sockfs" ino=5141 ioctlcmd=0x8955 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 27.527642][ T474] netlink: 32 bytes leftover after parsing attributes in process `syz.2.52'. [ 27.527945][ T36] audit: type=1400 audit(1785843421.190:168): avc: denied { write } for pid=477 comm="syz.0.54" name="/" dev="incremental-fs" ino=56 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 27.559012][ T36] audit: type=1400 audit(1785843421.190:169): avc: denied { add_name } for pid=477 comm="syz.0.54" name=".log" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 27.580266][ T456] usb 4-1: Using ep0 maxpacket: 32 [ 27.594352][ T36] audit: type=1400 audit(1785843421.190:170): avc: denied { create } for pid=477 comm="syz.0.54" name=".log" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 27.597820][ T456] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 27.615800][ T36] audit: type=1400 audit(1785843421.190:171): avc: denied { associate } for pid=477 comm="syz.0.54" name=".log" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 27.647189][ T36] audit: type=1400 audit(1785843421.190:172): avc: denied { read append } for pid=477 comm="syz.0.54" name=".log" dev="incremental-fs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 27.651957][ T456] usb 4-1: config 0 has no interface number 0 [ 27.670943][ T483] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 27.689653][ T36] audit: type=1400 audit(1785843421.190:173): avc: denied { open } for pid=477 comm="syz.0.54" path="/7/file0/.log" dev="incremental-fs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 27.713685][ T456] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 27.723315][ T456] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.731627][ T456] usb 4-1: Product: syz [ 27.737155][ T489] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 27.742076][ T310] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.745575][ T456] usb 4-1: Manufacturer: syz [ 27.757456][ T489] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 27.759400][ T310] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.765598][ T456] usb 4-1: SerialNumber: syz [ 27.773121][ T310] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 27.780014][ T456] usb 4-1: config 0 descriptor?? [ 27.789731][ T456] smsc95xx v2.0.0 [ 27.956712][ T310] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 27.970329][ T310] usb 2-1: USB disconnect, device number 3 [ 27.978855][ T310] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 27.981307][ T10] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 28.142384][ T10] usb 3-1: config 0 has no interfaces? [ 28.148165][ T10] usb 3-1: New USB device found, idVendor=0e8f, idProduct=0012, bcdDevice= 0.00 [ 28.160707][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.178485][ T10] usb 3-1: config 0 descriptor?? [ 28.385255][ T10] usb 3-1: USB disconnect, device number 3 [ 28.448178][ T524] syzkaller1: entered promiscuous mode [ 28.453867][ T524] syzkaller1: entered allmulticast mode [ 28.498075][ T526] FAULT_INJECTION: forcing a failure. [ 28.498075][ T526] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 28.512820][ T526] CPU: 0 UID: 0 PID: 526 Comm: syz.1.62 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 28.512852][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.512863][ T526] Call Trace: [ 28.512870][ T526] [ 28.512877][ T526] __dump_stack+0x21/0x30 [ 28.512912][ T526] dump_stack_lvl+0x140/0x1c0 [ 28.512938][ T526] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.512965][ T526] dump_stack+0x19/0x20 [ 28.512988][ T526] should_fail_ex+0x3c2/0x510 [ 28.513009][ T526] should_fail+0xf/0x20 [ 28.513028][ T526] should_fail_usercopy+0x1e/0x30 [ 28.513049][ T526] _copy_from_iter+0x1a6/0x1520 [ 28.513075][ T526] ? __virt_addr_valid+0x2a1/0x370 [ 28.513098][ T526] ? __cfi__copy_from_iter+0x10/0x10 [ 28.513120][ T526] ? __check_object_size+0x54c/0x870 [ 28.513141][ T526] ? __cfi___check_object_size+0x10/0x10 [ 28.513161][ T526] ? skb_put+0x10e/0x200 [ 28.513187][ T526] netlink_sendmsg+0x66d/0xad0 [ 28.513209][ T526] ? __cfi_netlink_sendmsg+0x10/0x10 [ 28.513228][ T526] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 28.513250][ T526] ? security_socket_sendmsg+0x3d/0x100 [ 28.513275][ T526] ? __cfi_netlink_sendmsg+0x10/0x10 [ 28.513293][ T526] sock_write_iter+0x445/0x490 [ 28.513314][ T526] ? __cfi_sock_write_iter+0x10/0x10 [ 28.513337][ T526] ? selinux_file_permission+0x8a4/0xb60 [ 28.513356][ T526] do_iter_readv_writev+0x62c/0x820 [ 28.513377][ T526] ? vfs_iter_read+0x5e0/0x5e0 [ 28.513397][ T526] ? bpf_lsm_file_permission+0xd/0x20 [ 28.513420][ T526] vfs_writev+0x4a5/0xe90 [ 28.513443][ T526] ? do_writev+0x2e0/0x2e0 [ 28.513463][ T526] ? vfs_write+0xbcf/0xfd0 [ 28.513486][ T526] do_writev+0x151/0x2e0 [ 28.513509][ T526] ? vfs_readv+0xa00/0xa00 [ 28.513532][ T526] ? __kasan_check_read+0x15/0x20 [ 28.513551][ T526] __x64_sys_writev+0x81/0x90 [ 28.513571][ T526] x64_sys_call+0x1fbb/0x2ee0 [ 28.513587][ T526] do_syscall_64+0x57/0xf0 [ 28.513608][ T526] ? clear_bhb_loop+0x50/0xa0 [ 28.513632][ T526] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.513655][ T526] RIP: 0033:0x7fb548d9e019 [ 28.513673][ T526] 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 [ 28.513688][ T526] RSP: 002b:00007fb549bb1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 28.513710][ T526] RAX: ffffffffffffffda RBX: 00007fb549025fa0 RCX: 00007fb548d9e019 [ 28.513725][ T526] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000004 [ 28.513738][ T526] RBP: 00007fb549bb1090 R08: 0000000000000000 R09: 0000000000000000 [ 28.513750][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 28.513763][ T526] R13: 00007fb549026038 R14: 00007fb549025fa0 R15: 00007ffe30203348 [ 28.513777][ T526] [ 28.802484][ T310] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 28.885584][ T456] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -71 [ 28.896578][ T456] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 28.908614][ T456] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 28.919948][ T456] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -71 [ 28.923340][ T547] syzkaller1: entered promiscuous mode [ 28.930804][ T456] usb 4-1: USB disconnect, device number 2 [ 28.941587][ T547] syzkaller1: entered allmulticast mode [ 28.972231][ T310] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 28.985613][ T310] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 29.000545][ T310] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.009201][ T310] usb 2-1: Product: syz [ 29.019211][ T310] usb 2-1: Manufacturer: syz [ 29.021514][ T556] syzkaller1: entered promiscuous mode [ 29.023930][ T310] usb 2-1: SerialNumber: syz [ 29.030162][ T556] syzkaller1: entered allmulticast mode [ 29.038609][ T310] usb 2-1: config 0 descriptor?? [ 29.064131][ T310] CoreChips 2-1:0.0: probe with driver CoreChips failed with error -22 [ 29.124588][ T560] mmap: syz.0.68 (560) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 29.201200][ T346] usb 3-1: new full-speed USB device number 4 using dummy_hcd [ 29.259228][ T456] usb 2-1: USB disconnect, device number 4 [ 29.352369][ T346] usb 3-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 29.364347][ T346] usb 3-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 29.375999][ T346] usb 3-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 29.387831][ T346] usb 3-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 29.397274][ T346] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 29.405693][ T346] usb 3-1: Manufacturer: syz [ 29.411428][ T547] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 29.491143][ T498] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 29.620588][ T346] aiptek 3-1:17.0: Aiptek using 400 ms programming speed [ 29.628660][ T346] input: Aiptek as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:17.0/input/input12 [ 29.641396][ T498] usb 4-1: Using ep0 maxpacket: 8 [ 29.643928][ T346] usb 3-1: USB disconnect, device number 4 [ 29.646492][ C1] aiptek 3-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 29.648160][ T498] usb 4-1: unable to get BOS descriptor or descriptor too short [ 29.672077][ T498] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 22, changing to 7 [ 29.685284][ T498] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 0.40 [ 29.694533][ T498] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.702563][ T498] usb 4-1: Product: syz [ 29.711145][ T498] usb 4-1: Manufacturer: syz [ 29.715852][ T498] usb 4-1: SerialNumber: syz [ 29.797260][ T569] FAULT_INJECTION: forcing a failure. [ 29.797260][ T569] name failslab, interval 1, probability 0, space 0, times 0 [ 29.810483][ T569] CPU: 0 UID: 0 PID: 569 Comm: syz.1.76 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 29.810506][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.810514][ T569] Call Trace: [ 29.810518][ T569] [ 29.810522][ T569] __dump_stack+0x21/0x30 [ 29.810552][ T569] dump_stack_lvl+0x140/0x1c0 [ 29.810572][ T569] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.810586][ T569] ? inet_diag_dump_done+0xa0/0xa0 [ 29.810603][ T569] dump_stack+0x19/0x20 [ 29.810617][ T569] should_fail_ex+0x3c2/0x510 [ 29.810630][ T569] should_failslab+0xac/0x100 [ 29.810644][ T569] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.810656][ T569] ? kasan_save_alloc_info+0x3a/0x50 [ 29.810672][ T569] ? __alloc_skb+0x10c/0x360 [ 29.810686][ T569] ? __alloc_skb+0x13f/0x360 [ 29.810699][ T569] ? netlink_alloc_large_skb+0xf7/0x1b0 [ 29.810715][ T569] __alloc_skb+0x10c/0x360 [ 29.810729][ T569] netlink_ack+0x155/0xa50 [ 29.810740][ T569] ? avc_has_perm+0x155/0x240 [ 29.810753][ T569] ? sock_diag_rcv_msg+0x15a/0x4f0 [ 29.810769][ T569] netlink_rcv_skb+0x2cb/0x4e0 [ 29.810780][ T569] ? __cfi_sock_diag_rcv_msg+0x10/0x10 [ 29.810795][ T569] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 29.810805][ T569] ? selinux_netlink_send+0x7df/0x8b0 [ 29.810823][ T569] ? netlink_autobind+0x1c0/0x1c0 [ 29.810837][ T569] ? is_vmalloc_addr+0x11/0x40 [ 29.810853][ T569] sock_diag_rcv+0x20/0x30 [ 29.810869][ T569] netlink_unicast+0x8bc/0xa70 [ 29.810885][ T569] netlink_sendmsg+0x7d1/0xad0 [ 29.810896][ T569] ? __cfi_netlink_sendmsg+0x10/0x10 [ 29.810907][ T569] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.810921][ T569] ? security_socket_sendmsg+0x3d/0x100 [ 29.810935][ T569] ? __cfi_netlink_sendmsg+0x10/0x10 [ 29.810946][ T569] sock_write_iter+0x445/0x490 [ 29.810959][ T569] ? __cfi_sock_write_iter+0x10/0x10 [ 29.810972][ T569] ? selinux_file_permission+0x8a4/0xb60 [ 29.810983][ T569] do_iter_readv_writev+0x62c/0x820 [ 29.810996][ T569] ? vfs_iter_read+0x5e0/0x5e0 [ 29.811009][ T569] ? bpf_lsm_file_permission+0xd/0x20 [ 29.811023][ T569] vfs_writev+0x4a5/0xe90 [ 29.811037][ T569] ? do_writev+0x2e0/0x2e0 [ 29.811049][ T569] ? vfs_write+0xbcf/0xfd0 [ 29.811063][ T569] do_writev+0x151/0x2e0 [ 29.811079][ T569] ? vfs_readv+0xa00/0xa00 [ 29.811102][ T569] ? __kasan_check_read+0x15/0x20 [ 29.811121][ T569] __x64_sys_writev+0x81/0x90 [ 29.811142][ T569] x64_sys_call+0x1fbb/0x2ee0 [ 29.811160][ T569] do_syscall_64+0x57/0xf0 [ 29.811181][ T569] ? clear_bhb_loop+0x50/0xa0 [ 29.811205][ T569] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.811226][ T569] RIP: 0033:0x7fb548d9e019 [ 29.811243][ T569] 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 [ 29.811258][ T569] RSP: 002b:00007fb549bb1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 29.811280][ T569] RAX: ffffffffffffffda RBX: 00007fb549025fa0 RCX: 00007fb548d9e019 [ 29.811291][ T569] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000004 [ 29.811299][ T569] RBP: 00007fb549bb1090 R08: 0000000000000000 R09: 0000000000000000 [ 29.811306][ T569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 29.811313][ T569] R13: 00007fb549026038 R14: 00007fb549025fa0 R15: 00007ffe30203348 [ 29.811323][ T569] [ 30.155934][ T571] netlink: 12 bytes leftover after parsing attributes in process `syz.1.77'. [ 30.401143][ T346] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 30.551125][ T346] usb 2-1: Using ep0 maxpacket: 16 [ 30.562163][ T346] usb 2-1: unable to get BOS descriptor or descriptor too short [ 30.571894][ T346] usb 2-1: New USB device found, idVendor=0582, idProduct=0052, bcdDevice= 0.40 [ 30.581249][ T346] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.589351][ T346] usb 2-1: Product: syz [ 30.593590][ T346] usb 2-1: Manufacturer: syz [ 30.598208][ T346] usb 2-1: SerialNumber: syz [ 30.714909][ T580] syzkaller1: entered promiscuous mode [ 30.720598][ T580] syzkaller1: entered allmulticast mode [ 30.864498][ T346] usb 2-1: MIDIStreaming interface descriptor not found [ 30.890324][ T346] usb 2-1: USB disconnect, device number 5 [ 30.913229][ T571] af_packet: tpacket_rcv: packet too big, clamped from 65512 to 4294967272. macoff=96 [ 30.928838][ T585] udevd[585]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 30.979165][ T589] netlink: 84 bytes leftover after parsing attributes in process `syz.0.84'. [ 31.192067][ T593] netlink: 12 bytes leftover after parsing attributes in process `syz.0.86'. [ 31.324014][ T605] syzkaller1: entered promiscuous mode [ 31.329662][ T605] syzkaller1: entered allmulticast mode [ 31.445988][ T613] netlink: 36 bytes leftover after parsing attributes in process `syz.0.94'. [ 31.454996][ T613] netlink: 12 bytes leftover after parsing attributes in process `syz.0.94'. [ 31.483866][ T618] FAULT_INJECTION: forcing a failure. [ 31.483866][ T618] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 31.497151][ T618] CPU: 0 UID: 0 PID: 618 Comm: syz.0.96 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 31.497171][ T618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.497179][ T618] Call Trace: [ 31.497183][ T618] [ 31.497187][ T618] __dump_stack+0x21/0x30 [ 31.497207][ T618] dump_stack_lvl+0x140/0x1c0 [ 31.497221][ T618] ? __cfi_dump_stack_lvl+0x10/0x10 [ 31.497236][ T618] ? check_stack_object+0x138/0x150 [ 31.497252][ T618] dump_stack+0x19/0x20 [ 31.497266][ T618] should_fail_ex+0x3c2/0x510 [ 31.497279][ T618] should_fail+0xf/0x20 [ 31.497290][ T618] should_fail_usercopy+0x1e/0x30 [ 31.497303][ T618] _copy_to_user+0x24/0xa0 [ 31.497317][ T618] simple_read_from_buffer+0xed/0x160 [ 31.497337][ T618] proc_fail_nth_read+0x1aa/0x220 [ 31.497352][ T618] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 31.497367][ T618] ? vfs_writev+0xaea/0xe90 [ 31.497381][ T618] ? bpf_lsm_file_permission+0xd/0x20 [ 31.497396][ T618] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 31.497411][ T618] vfs_read+0x28b/0xc70 [ 31.497422][ T618] ? __cfi_vfs_read+0x10/0x10 [ 31.497433][ T618] ? __kasan_check_write+0x18/0x20 [ 31.497444][ T618] ? mutex_lock+0x97/0x1d0 [ 31.497459][ T618] ? __cfi_mutex_lock+0x10/0x10 [ 31.497474][ T618] ksys_read+0x145/0x260 [ 31.497485][ T618] ? __cfi_ksys_read+0x10/0x10 [ 31.497496][ T618] ? __kasan_check_read+0x15/0x20 [ 31.497507][ T618] __x64_sys_read+0x7f/0x90 [ 31.497518][ T618] x64_sys_call+0x2638/0x2ee0 [ 31.497529][ T618] do_syscall_64+0x57/0xf0 [ 31.497541][ T618] ? clear_bhb_loop+0x50/0xa0 [ 31.497556][ T618] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 31.497570][ T618] RIP: 0033:0x7f6728f5e84e [ 31.497580][ T618] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 31.497590][ T618] RSP: 002b:00007f6729de9fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 31.497604][ T618] RAX: ffffffffffffffda RBX: 00007f6729dea6c0 RCX: 00007f6728f5e84e [ 31.497613][ T618] RDX: 000000000000000f RSI: 00007f6729dea0a0 RDI: 0000000000000005 [ 31.497620][ T618] RBP: 00007f6729dea090 R08: 0000000000000000 R09: 0000000000000000 [ 31.497627][ T618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 31.497635][ T618] R13: 00007f6729226038 R14: 00007f6729225fa0 R15: 00007fff4e874ee8 [ 31.497644][ T618] [ 31.611158][ T45] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 31.871179][ T45] usb 3-1: device descriptor read/64, error -71 [ 31.911164][ T456] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 32.063620][ T456] usb 1-1: New USB device found, idVendor=0763, idProduct=201a, bcdDevice= 0.40 [ 32.072766][ T456] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.080805][ T456] usb 1-1: Product: syz [ 32.084997][ T456] usb 1-1: Manufacturer: syz [ 32.089611][ T456] usb 1-1: SerialNumber: syz [ 32.107774][ T498] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 32.115892][ T498] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 32.121147][ T45] usb 3-1: device descriptor read/64, error -71 [ 32.131575][ T498] usb 4-1: USB disconnect, device number 3 [ 32.147563][ T627] syzkaller1: entered promiscuous mode [ 32.153566][ T627] syzkaller1: entered allmulticast mode [ 32.300066][ T456] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 32.309844][ T456] usb 1-1: USB disconnect, device number 6 [ 32.322350][ T327] udevd[327]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 32.364325][ T45] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 32.371912][ T36] kauditd_printk_skb: 45 callbacks suppressed [ 32.371929][ T36] audit: type=1400 audit(1785843426.040:219): avc: denied { read } for pid=639 comm="syz.3.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 32.397536][ T36] audit: type=1400 audit(1785843426.040:220): avc: denied { setopt } for pid=639 comm="syz.3.103" lport=4 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 32.420188][ T36] audit: type=1400 audit(1785843426.050:221): avc: denied { connect } for pid=639 comm="syz.3.103" lport=4 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 32.440689][ T36] audit: type=1400 audit(1785843426.050:222): avc: denied { write } for pid=639 comm="syz.3.103" lport=4 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 32.509581][ T644] netlink: 36 bytes leftover after parsing attributes in process `syz.1.104'. [ 32.518707][ T644] netlink: 12 bytes leftover after parsing attributes in process `syz.1.104'. [ 32.546850][ T36] audit: type=1400 audit(1785843426.220:223): avc: denied { listen } for pid=645 comm="syz.1.105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 32.566206][ T36] audit: type=1400 audit(1785843426.220:224): avc: denied { write } for pid=645 comm="syz.1.105" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 32.589051][ T36] audit: type=1400 audit(1785843426.220:225): avc: denied { mount } for pid=645 comm="syz.1.105" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 32.599665][ T647] rust_binder: 645:647 no such ref 2 [ 32.611236][ T45] usb 3-1: device descriptor read/64, error -71 [ 32.620719][ T36] audit: type=1400 audit(1785843426.290:226): avc: denied { write } for pid=645 comm="syz.1.105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 32.661928][ T36] audit: type=1400 audit(1785843426.340:227): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 32.713634][ T36] audit: type=1400 audit(1785843426.390:228): avc: denied { watch_reads } for pid=648 comm="syz.1.106" path="/23" dev="tmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 32.733619][ T653] syzkaller1: entered promiscuous mode [ 32.742027][ T653] syzkaller1: entered allmulticast mode [ 32.853639][ T664] netlink: 44 bytes leftover after parsing attributes in process `syz.0.112'. [ 32.865161][ T664] netlink: 51 bytes leftover after parsing attributes in process `syz.0.112'. [ 32.874190][ T664] netlink: 51 bytes leftover after parsing attributes in process `syz.0.112'. [ 32.878974][ T45] usb 3-1: device descriptor read/64, error -71 [ 32.885682][ T662] netlink: 'syz.1.111': attribute type 16 has an invalid length. [ 32.897314][ T662] netlink: 'syz.1.111': attribute type 2 has an invalid length. [ 32.991543][ T45] usb usb3-port1: attempt power cycle [ 33.310897][ T673] syzkaller1: entered promiscuous mode [ 33.316453][ T673] syzkaller1: entered allmulticast mode [ 33.324525][ T673] netlink: 'syz.3.115': attribute type 6 has an invalid length. [ 33.332331][ T45] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 33.352591][ T45] usb 3-1: device descriptor read/8, error -71 [ 33.434471][ T678] syzkaller1: entered promiscuous mode [ 33.440065][ T678] syzkaller1: entered allmulticast mode [ 33.482410][ T45] usb 3-1: device descriptor read/8, error -71 [ 33.721190][ T45] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 33.742319][ T45] usb 3-1: device descriptor read/8, error -71 [ 33.761197][ T346] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 33.851180][ T31] usb 4-1: new full-speed USB device number 4 using dummy_hcd [ 33.872262][ T45] usb 3-1: device descriptor read/8, error -71 [ 33.911166][ T346] usb 2-1: Using ep0 maxpacket: 8 [ 33.916778][ T346] usb 2-1: too many configurations: 15, using maximum allowed: 8 [ 33.930651][ T346] usb 2-1: New USB device found, idVendor=1199, idProduct=6821, bcdDevice=98.59 [ 33.939780][ T346] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.948364][ T346] usb 2-1: config 0 descriptor?? [ 33.955403][ T346] hub 2-1:0.0: Invalid hub with more than one config or interface [ 33.963305][ T346] hub 2-1:0.0: probe with driver hub failed with error -22 [ 33.981156][ T31] usb 4-1: device descriptor read/64, error -71 [ 33.987562][ T45] usb usb3-port1: unable to enumerate USB device [ 34.221176][ T31] usb 4-1: device descriptor read/64, error -71 [ 34.461196][ T31] usb 4-1: new full-speed USB device number 5 using dummy_hcd [ 34.483079][ T704] syzkaller1: entered promiscuous mode [ 34.488584][ T704] syzkaller1: entered allmulticast mode [ 34.591152][ T31] usb 4-1: device descriptor read/64, error -71 [ 34.732178][ T45] usb 2-1: USB disconnect, device number 6 [ 34.762532][ T717] netlink: 'syz.1.133': attribute type 6 has an invalid length. [ 34.770282][ T717] netlink: 'syz.1.133': attribute type 5 has an invalid length. [ 34.841519][ T31] usb 4-1: device descriptor read/64, error -71 [ 34.873426][ T728] syzkaller1: entered promiscuous mode [ 34.878934][ T728] syzkaller1: entered allmulticast mode [ 34.951231][ T31] usb usb4-port1: attempt power cycle [ 34.980379][ T740] syzkaller1: entered promiscuous mode [ 34.985938][ T740] syzkaller1: entered allmulticast mode [ 35.058256][ T751] syzkaller1: entered promiscuous mode [ 35.063818][ T751] syzkaller1: entered allmulticast mode [ 35.190786][ T765] __nla_validate_parse: 14 callbacks suppressed [ 35.190824][ T765] netlink: 8 bytes leftover after parsing attributes in process `syz.0.151'. [ 35.206290][ T765] netlink: 16 bytes leftover after parsing attributes in process `syz.0.151'. [ 35.228265][ T768] netlink: 'syz.0.152': attribute type 19 has an invalid length. [ 35.301133][ T31] usb 4-1: new full-speed USB device number 6 using dummy_hcd [ 35.322237][ T31] usb 4-1: device descriptor read/8, error -71 [ 35.325169][ T773] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 35.336964][ T773] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 35.441165][ T45] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 35.452368][ T31] usb 4-1: device descriptor read/8, error -71 [ 35.571160][ T387] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 35.591138][ T45] usb 2-1: Using ep0 maxpacket: 8 [ 35.597878][ T45] usb 2-1: unable to get BOS descriptor or descriptor too short [ 35.607995][ T45] usb 2-1: New USB device found, idVendor=0763, idProduct=2031, bcdDevice= 0.40 [ 35.617080][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.625130][ T45] usb 2-1: Product: syz [ 35.629292][ T45] usb 2-1: Manufacturer: syz [ 35.633915][ T45] usb 2-1: SerialNumber: syz [ 35.681164][ T456] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 35.701162][ T31] usb 4-1: new full-speed USB device number 7 using dummy_hcd [ 35.722186][ T31] usb 4-1: device descriptor read/8, error -71 [ 35.722231][ T387] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.739435][ T387] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 35.749487][ T387] usb 3-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.01 [ 35.758779][ T387] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.767907][ T387] usb 3-1: config 0 descriptor?? [ 35.842217][ T456] usb 1-1: config index 0 descriptor too short (expected 45, got 28) [ 35.850863][ T456] usb 1-1: config 1 descriptor has 1 excess byte, ignoring [ 35.858317][ T456] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 35.872267][ T31] usb 4-1: device descriptor read/8, error -71 [ 35.879361][ T456] usb 1-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 35.891454][ T456] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.901130][ T456] usb 1-1: Product: syz [ 35.905464][ T456] usb 1-1: Manufacturer: syz [ 35.910345][ T456] usb 1-1: SerialNumber: syz [ 35.931272][ T456] rtl8150 1-1:1.0: couldn't find required endpoints [ 35.937957][ T456] rtl8150 1-1:1.0: probe with driver rtl8150 failed with error -5 [ 35.974769][ T387] usbhid 3-1:0.0: can't add hid device: -71 [ 35.980756][ T387] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 35.991263][ T31] usb usb4-port1: unable to enumerate USB device [ 36.012288][ T387] usb 3-1: USB disconnect, device number 9 [ 36.122372][ T456] usb 1-1: USB disconnect, device number 7 [ 36.508601][ T779] syzkaller1: entered promiscuous mode [ 36.514429][ T779] syzkaller1: entered allmulticast mode [ 36.654376][ T795] netlink: 8 bytes leftover after parsing attributes in process `syz.0.160'. [ 36.663485][ T795] netlink: 16 bytes leftover after parsing attributes in process `syz.0.160'. [ 36.801177][ T387] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 36.951132][ T387] usb 3-1: Using ep0 maxpacket: 32 [ 36.957793][ T387] usb 3-1: unable to get BOS descriptor or descriptor too short [ 36.966497][ T387] usb 3-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 36.975239][ T387] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 36.985389][ T387] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 120, changing to 7 [ 36.996408][ T387] usb 3-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 37.010844][ T387] usb 3-1: New USB device found, idVendor=0763, idProduct=2081, bcdDevice= 0.40 [ 37.019969][ T387] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.028083][ T387] usb 3-1: Product: syz [ 37.032278][ T387] usb 3-1: Manufacturer: syz [ 37.036875][ T387] usb 3-1: SerialNumber: syz [ 37.061126][ T346] usb 1-1: new low-speed USB device number 8 using dummy_hcd [ 37.212555][ T346] usb 1-1: unable to get BOS descriptor or descriptor too short [ 37.221317][ T346] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid maxpacket 16, setting to 0 [ 37.232215][ T346] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 8, setting to 0 [ 37.245219][ T387] usb 3-1: 1:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 37.245807][ T346] usb 1-1: string descriptor 0 read error: -22 [ 37.254545][ T387] usb 3-1: found format II with max.bitrate = 512, frame size=4095 [ 37.260282][ T346] usb 1-1: New USB device found, idVendor=0a92, idProduct=1020, bcdDevice= 0.40 [ 37.268365][ T387] usb 3-1: 1:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 37.277577][ T346] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.295035][ T387] usb 3-1: found format II with max.bitrate = 512, frame size=4095 [ 37.314110][ T822] netlink: 8 bytes leftover after parsing attributes in process `syz.3.171'. [ 37.323184][ T822] netlink: 16 bytes leftover after parsing attributes in process `syz.3.171'. [ 37.330705][ T387] usb 3-1: USB disconnect, device number 10 [ 37.332669][ T346] usb 1-1: low speed audio streaming not supported [ 37.345709][ T346] usb 1-1: low speed audio streaming not supported [ 37.406305][ T830] netlink: 8 bytes leftover after parsing attributes in process `syz.3.173'. [ 37.406400][ T585] udevd[585]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 37.468306][ T36] kauditd_printk_skb: 38 callbacks suppressed [ 37.468326][ T36] audit: type=1400 audit(1785843431.140:267): avc: denied { ioctl } for pid=836 comm="syz.3.175" path="socket:[6435]" dev="sockfs" ino=6435 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 37.500805][ T36] audit: type=1400 audit(1785843431.170:268): avc: denied { read } for pid=836 comm="syz.3.175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 37.521680][ T820] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=820 comm=syz.0.170 [ 37.539698][ T36] audit: type=1400 audit(1785843431.200:269): avc: denied { read } for pid=819 comm="syz.0.170" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 37.544579][ T346] usb 1-1: USB disconnect, device number 8 [ 37.656333][ T36] audit: type=1400 audit(1785843431.330:270): avc: denied { create } for pid=839 comm="syz.3.176" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 37.675668][ T36] audit: type=1400 audit(1785843431.340:271): avc: denied { setattr } for pid=839 comm="syz.3.176" name="NFC_RAW" dev="sockfs" ino=6449 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 37.794020][ T851] netlink: 8 bytes leftover after parsing attributes in process `syz.2.180'. [ 37.803324][ T851] netlink: 16 bytes leftover after parsing attributes in process `syz.2.180'. [ 37.814279][ T855] SELinux: security_context_str_to_sid (sytem_uGй) failed with errno=-22 [ 37.814446][ T36] audit: type=1400 audit(1785843431.490:272): avc: denied { remount } for pid=854 comm="syz.3.182" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 37.925463][ T399] bridge_slave_1: left allmulticast mode [ 37.931316][ T399] bridge_slave_1: left promiscuous mode [ 37.937131][ T399] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.945212][ T399] bridge_slave_0: left allmulticast mode [ 37.950977][ T399] bridge_slave_0: left promiscuous mode [ 37.957085][ T399] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.034535][ T36] audit: type=1400 audit(1785843431.710:273): avc: denied { mounton } for pid=861 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 38.083870][ T399] veth1_macvtap: left promiscuous mode [ 38.089811][ T399] veth0_vlan: left promiscuous mode [ 38.213616][ T36] audit: type=1400 audit(1785843431.890:274): avc: denied { mount } for pid=876 comm="syz.0.191" name="/" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 38.255349][ T861] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.256903][ T45] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 38.296775][ T861] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.304020][ T861] bridge_slave_0: entered allmulticast mode [ 38.307544][ T887] netlink: 8 bytes leftover after parsing attributes in process `syz.1.192'. [ 38.310392][ T861] bridge_slave_0: entered promiscuous mode [ 38.319253][ T36] audit: type=1400 audit(1785843431.920:275): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 38.326331][ T861] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.347322][ T45] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 38.358299][ T861] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.377061][ T861] bridge_slave_1: entered allmulticast mode [ 38.386627][ T861] bridge_slave_1: entered promiscuous mode [ 38.391304][ T45] usb 2-1: USB disconnect, device number 7 [ 38.399020][ T36] audit: type=1400 audit(1785843431.980:276): avc: denied { connect } for pid=889 comm="syz.0.193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 38.463458][ T327] udevd[327]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 38.557895][ T861] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.565189][ T861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.572526][ T861] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.579576][ T861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.613382][ T878] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.620826][ T878] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.643209][ T884] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.650417][ T884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.673598][ T878] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.680696][ T878] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.724259][ T861] veth0_vlan: entered promiscuous mode [ 38.742102][ T861] veth1_macvtap: entered promiscuous mode [ 38.891151][ T456] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 38.891423][ T45] usb 2-1: new low-speed USB device number 8 using dummy_hcd [ 39.031162][ T45] usb 2-1: device descriptor read/64, error -71 [ 39.043725][ T456] usb 1-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 39.053192][ T456] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.061637][ T456] usb 1-1: Product: syz [ 39.066263][ T456] usb 1-1: Manufacturer: syz [ 39.070862][ T456] usb 1-1: SerialNumber: syz [ 39.271189][ T45] usb 2-1: device descriptor read/64, error -71 [ 39.279817][ T917] bridge0: port 3(veth0_vlan) entered blocking state [ 39.286603][ T917] bridge0: port 3(veth0_vlan) entered disabled state [ 39.293430][ T917] veth0_vlan: entered allmulticast mode [ 39.301485][ T917] bridge0: port 3(veth0_vlan) entered blocking state [ 39.308310][ T917] bridge0: port 3(veth0_vlan) entered forwarding state [ 39.337112][ T456] rtl8150 1-1:1.0: couldn't reset the device [ 39.343293][ T456] rtl8150 1-1:1.0: probe with driver rtl8150 failed with error -5 [ 39.352751][ T456] usb 1-1: USB disconnect, device number 9 [ 39.511195][ T45] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 39.641599][ T45] usb 2-1: device descriptor read/64, error -71 [ 39.652706][ T931] input: syz0 as /devices/virtual/input/input13 [ 39.660203][ T931] capability: warning: `syz.3.206' uses deprecated v2 capabilities in a way that may be insecure [ 39.891162][ T45] usb 2-1: device descriptor read/64, error -71 [ 39.991160][ T346] usb 3-1: new low-speed USB device number 11 using dummy_hcd [ 40.001250][ T45] usb usb2-port1: attempt power cycle [ 40.031154][ T31] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 40.121417][ T346] usb 3-1: device descriptor read/64, error -71 [ 40.181127][ T31] usb 4-1: Using ep0 maxpacket: 16 [ 40.187363][ T31] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 40.199015][ T31] usb 4-1: New USB device found, idVendor=046d, idProduct=0721, bcdDevice=9c.25 [ 40.208223][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.216454][ T31] usb 4-1: Product: syz [ 40.220625][ T31] usb 4-1: Manufacturer: syz [ 40.225236][ T31] usb 4-1: SerialNumber: syz [ 40.230462][ T31] usb 4-1: config 0 descriptor?? [ 40.351148][ T45] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 40.371139][ T346] usb 3-1: device descriptor read/64, error -71 [ 40.378445][ T45] usb 2-1: device descriptor read/8, error -71 [ 40.438267][ T456] usb 4-1: USB disconnect, device number 8 [ 40.522235][ T45] usb 2-1: device descriptor read/8, error -71 [ 40.621172][ T346] usb 3-1: new low-speed USB device number 12 using dummy_hcd [ 40.771168][ T45] usb 2-1: new low-speed USB device number 11 using dummy_hcd [ 40.779573][ T346] usb 3-1: device descriptor read/64, error -71 [ 40.802299][ T45] usb 2-1: device descriptor read/8, error -71 [ 40.921571][ T965] __nla_validate_parse: 4 callbacks suppressed [ 40.921590][ T965] netlink: 16 bytes leftover after parsing attributes in process `syz.0.221'. [ 40.942714][ T45] usb 2-1: device descriptor read/8, error -71 [ 41.031137][ T346] usb 3-1: device descriptor read/64, error -71 [ 41.051259][ T45] usb usb2-port1: unable to enumerate USB device [ 41.153508][ T346] usb usb3-port1: attempt power cycle [ 41.191162][ T31] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 41.352156][ T31] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.363116][ T31] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 41.372466][ T31] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.381205][ T31] usb 1-1: config 0 descriptor?? [ 41.491172][ T346] usb 3-1: new low-speed USB device number 13 using dummy_hcd [ 41.512223][ T346] usb 3-1: device descriptor read/8, error -71 [ 41.587961][ T995] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 41.596932][ T995] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 41.597398][ T968] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 41.613403][ T968] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 41.626024][ T31] usbhid 1-1:0.0: can't add hid device: -71 [ 41.632034][ T31] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 41.640767][ T31] usb 1-1: USB disconnect, device number 10 [ 41.646672][ T999] netlink: 16 bytes leftover after parsing attributes in process `syz.0.230'. [ 41.648900][ T346] usb 3-1: device descriptor read/8, error -71 [ 41.670834][ T1001] SELinux: security_context_str_to_sid () failed with errno=-22 [ 41.711261][ T1004] netlink: 5892 bytes leftover after parsing attributes in process `syz.0.232'. [ 41.901247][ T346] usb 3-1: new low-speed USB device number 14 using dummy_hcd [ 41.922204][ T346] usb 3-1: device descriptor read/8, error -71 [ 41.981150][ T456] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 42.031195][ T31] usb 1-1: new low-speed USB device number 11 using dummy_hcd [ 42.052317][ T346] usb 3-1: device descriptor read/8, error -71 [ 42.131185][ T456] usb 2-1: Using ep0 maxpacket: 8 [ 42.139044][ T456] usb 2-1: New USB device found, idVendor=0ccd, idProduct=00b1, bcdDevice= 0.40 [ 42.148450][ T456] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.156497][ T456] usb 2-1: Product: syz [ 42.160788][ T456] usb 2-1: Manufacturer: syz [ 42.161371][ T346] usb usb3-port1: unable to enumerate USB device [ 42.165602][ T456] usb 2-1: SerialNumber: syz [ 42.192280][ T31] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 42.203276][ T31] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1056, setting to 8 [ 42.214132][ T31] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 42.227187][ T31] usb 1-1: New USB device found, idVendor=050d, idProduct=3201, bcdDevice= 0.00 [ 42.236277][ T31] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.244319][ T45] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 42.252696][ T31] usb 1-1: config 0 descriptor?? [ 42.257998][ T1004] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 42.379376][ T456] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 42.392160][ T456] usb 2-1: USB disconnect, device number 12 [ 42.403926][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.414924][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 42.424811][ T45] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 42.438188][ T45] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 42.447759][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.456450][ T45] usb 4-1: config 0 descriptor?? [ 42.668032][ T31] belkin 0003:050D:3201.0001: unknown main item tag 0x6 [ 42.675107][ T31] belkin 0003:050D:3201.0001: unknown main item tag 0x4 [ 42.682389][ T31] belkin 0003:050D:3201.0001: unknown main item tag 0x0 [ 42.693032][ T31] belkin 0003:050D:3201.0001: hiddev96,hidraw0: USB HID v0.01 Device [HID 050d:3201] on usb-dummy_hcd.0-1/input0 [ 42.819188][ T36] kauditd_printk_skb: 16 callbacks suppressed [ 42.819207][ T36] audit: type=1400 audit(1785843436.490:293): avc: denied { write } for pid=1014 comm="syz.2.237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 42.845288][ T36] audit: type=1400 audit(1785843436.500:294): avc: denied { create } for pid=1014 comm="syz.2.237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 42.902017][ T1019] netlink: 8 bytes leftover after parsing attributes in process `syz.1.239'. [ 42.911162][ T1019] netlink: 16 bytes leftover after parsing attributes in process `syz.1.239'. [ 42.925915][ T1020] netlink: 'syz.0.232': attribute type 12 has an invalid length. [ 42.945931][ T36] audit: type=1400 audit(1785843436.620:295): avc: denied { getopt } for pid=1022 comm="syz.2.241" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 42.949723][ T1023] netlink: 12 bytes leftover after parsing attributes in process `syz.1.240'. [ 42.980018][ T36] audit: type=1400 audit(1785843436.620:296): avc: denied { remount } for pid=1021 comm="syz.1.240" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 43.011854][ T36] audit: type=1400 audit(1785843436.670:297): avc: denied { create } for pid=1025 comm="syz.2.242" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 43.037603][ T1032] 9pnet_fd: Insufficient options for proto=fd [ 43.043847][ T36] audit: type=1400 audit(1785843436.710:298): avc: denied { search } for pid=1030 comm="syz.1.243" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 43.069975][ T36] audit: type=1400 audit(1785843436.710:299): avc: denied { read } for pid=1030 comm="syz.1.243" name="inject" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 43.092909][ T36] audit: type=1400 audit(1785843436.710:300): avc: denied { mounton } for pid=1030 comm="syz.1.243" path="/syzcgroup/unified/syz1" dev="cgroup2" ino=29 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 43.125970][ T1008] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pid=1008 comm=syz.3.234 [ 43.141769][ T1008] netlink: 'syz.3.234': attribute type 4 has an invalid length. [ 43.158178][ T1036] input: syz1 as /devices/virtual/input/input15 [ 43.220416][ T1042] netlink: 8 bytes leftover after parsing attributes in process `syz.2.248'. [ 43.229524][ T1042] netlink: 16 bytes leftover after parsing attributes in process `syz.2.248'. [ 43.311488][ T387] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 43.457165][ T387] usb 2-1: Using ep0 maxpacket: 8 [ 43.465021][ T387] usb 2-1: unable to get BOS descriptor or descriptor too short [ 43.474348][ T387] usb 2-1: config 2 has an invalid interface number: 4 but max is 0 [ 43.483045][ T387] usb 2-1: config 2 has an invalid descriptor of length 26, skipping remainder of the config [ 43.493907][ T387] usb 2-1: config 2 has no interface number 0 [ 43.500555][ T387] usb 2-1: config 2 interface 4 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 43.516584][ T387] usb 2-1: New USB device found, idVendor=0000, idProduct=a300, bcdDevice= a.f3 [ 43.526051][ T387] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.534894][ T387] usb 2-1: Product: syz [ 43.539571][ T387] usb 2-1: Manufacturer: syz [ 43.544793][ T387] usb 2-1: SerialNumber: syz [ 43.660529][ T346] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 43.691398][ T45] usbhid 4-1:0.0: can't add hid device: -71 [ 43.697437][ T45] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 43.706446][ T45] usb 4-1: USB disconnect, device number 9 [ 43.749429][ T387] usb 2-1: USB disconnect, device number 13 [ 43.816761][ T346] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.828363][ T346] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 43.838146][ T346] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 43.851062][ T346] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 43.860233][ T346] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.869040][ T346] usb 3-1: config 0 descriptor?? [ 44.069794][ T1049] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 44.202401][ T36] audit: type=1400 audit(1785843437.898:301): avc: denied { create } for pid=1053 comm="syz.3.253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 44.221934][ T36] audit: type=1400 audit(1785843437.909:302): avc: denied { write } for pid=1053 comm="syz.3.253" name="rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 44.269599][ T1057] syzkaller1: entered promiscuous mode [ 44.277021][ T346] plantronics 0003:047F:FFFF.0002: No inputs registered, leaving [ 44.285269][ T1057] syzkaller1: entered allmulticast mode [ 44.294736][ T346] plantronics 0003:047F:FFFF.0002: hiddev97,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 44.347796][ T1069] netlink: 8 bytes leftover after parsing attributes in process `syz.1.258'. [ 44.356807][ T1069] netlink: 16 bytes leftover after parsing attributes in process `syz.1.258'. [ 44.471714][ T387] usb 3-1: USB disconnect, device number 15 [ 44.562908][ T9] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 44.601799][ T346] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 44.672836][ T387] usb 1-1: USB disconnect, device number 11 [ 44.711012][ T9] usb 4-1: New USB device found, idVendor=045a, idProduct=5210, bcdDevice= 1.01 [ 44.720403][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.728815][ T9] usb 4-1: Product: syz [ 44.733249][ T9] usb 4-1: Manufacturer: syz [ 44.737874][ T9] usb 4-1: SerialNumber: syz [ 44.744521][ T9] ums-karma 4-1:1.0: USB Mass Storage device detected [ 44.752425][ T9] ums-karma 4-1:1.0: This device (045a,5210,0101 S 06 P f5) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel syzkaller) [ 44.752425][ T9] Please send a copy of this message to and [ 44.757430][ T346] usb 2-1: Using ep0 maxpacket: 32 [ 44.785168][ T346] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.796201][ T346] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.806063][ T346] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 44.818896][ T346] usb 2-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 44.828081][ T346] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.837017][ T346] usb 2-1: config 0 descriptor?? [ 44.939805][ T1064] process 'syz.3.256' launched './file0' with NULL argv: empty string added [ 44.964230][ T9] ums-karma 4-1:1.0: probe with driver ums-karma failed with error -5 [ 44.973888][ T9] usb 4-1: USB disconnect, device number 10 [ 45.097340][ T387] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 45.223529][ T387] usb 1-1: device descriptor read/64, error -71 [ 45.233900][ T1071] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.242415][ T1071] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.262394][ T31] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 45.398656][ T31] usb 3-1: device descriptor read/64, error -71 [ 45.447622][ T1071] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.456528][ T1071] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.464478][ T387] usb 1-1: device descriptor read/64, error -71 [ 45.467442][ T346] hid (null): report_id 915 is invalid [ 45.481599][ T346] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.0003/input/input17 [ 45.494317][ T346] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.0003/input/input18 [ 45.513157][ T346] kye 0003:0458:5011.0003: input,hiddev96,hidraw0: USB HID v0.00 Mouse [HID 0458:5011] on usb-dummy_hcd.1-1/input0 [ 45.632244][ T31] usb 3-1: device descriptor read/64, error -71 [ 45.700413][ T387] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 45.826874][ T387] usb 1-1: device descriptor read/64, error -71 [ 45.875558][ T31] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 46.021546][ T31] usb 3-1: device descriptor read/64, error -71 [ 46.060576][ T387] usb 1-1: device descriptor read/64, error -71 [ 46.167656][ T387] usb usb1-port1: attempt power cycle [ 46.255158][ T31] usb 3-1: device descriptor read/64, error -71 [ 46.279352][ T1091] syzkaller1: entered promiscuous mode [ 46.284913][ T1091] syzkaller1: entered allmulticast mode [ 46.348049][ T1097] FAULT_INJECTION: forcing a failure. [ 46.348049][ T1097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 46.361396][ T1097] CPU: 0 UID: 0 PID: 1097 Comm: syz.3.268 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 46.361429][ T1097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.361439][ T1097] Call Trace: [ 46.361443][ T1097] [ 46.361447][ T1097] __dump_stack+0x21/0x30 [ 46.361467][ T1097] dump_stack_lvl+0x140/0x1c0 [ 46.361487][ T1097] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.361512][ T1097] ? _parse_integer+0x2e/0x40 [ 46.361533][ T1097] ? kstrtoull+0x13b/0x1e0 [ 46.361551][ T1097] dump_stack+0x19/0x20 [ 46.361573][ T1097] should_fail_ex+0x3c2/0x510 [ 46.361586][ T1097] should_fail+0xf/0x20 [ 46.361597][ T1097] should_fail_usercopy+0x1e/0x30 [ 46.361610][ T1097] _copy_from_user+0x20/0xa0 [ 46.361624][ T1097] ___sys_sendmsg+0x1c7/0x370 [ 46.361643][ T1097] ? __sys_sendmsg+0x2a0/0x2a0 [ 46.361662][ T1097] ? proc_fail_nth_write+0x184/0x220 [ 46.361689][ T1097] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 46.361718][ T1097] ? __fget_files+0x2bc/0x330 [ 46.361736][ T1097] __x64_sys_sendmsg+0x206/0x2e0 [ 46.361747][ T1097] ? fput+0x1a4/0x230 [ 46.361761][ T1097] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 46.361772][ T1097] ? ksys_write+0x1f3/0x260 [ 46.361790][ T1097] ? __kasan_check_read+0x15/0x20 [ 46.361810][ T1097] x64_sys_call+0x2a4c/0x2ee0 [ 46.361828][ T1097] do_syscall_64+0x57/0xf0 [ 46.361849][ T1097] ? clear_bhb_loop+0x50/0xa0 [ 46.361871][ T1097] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 46.361885][ T1097] RIP: 0033:0x7f869519e019 [ 46.361897][ T1097] 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 [ 46.361907][ T1097] RSP: 002b:00007f8696046028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.361921][ T1097] RAX: ffffffffffffffda RBX: 00007f8695425fa0 RCX: 00007f869519e019 [ 46.361934][ T1097] RDX: 0000000000004000 RSI: 0000200000000080 RDI: 0000000000000007 [ 46.361948][ T1097] RBP: 00007f8696046090 R08: 0000000000000000 R09: 0000000000000000 [ 46.361961][ T1097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.361974][ T1097] R13: 00007f8695426038 R14: 00007f8695425fa0 R15: 00007ffc09dbbcb8 [ 46.361990][ T1097] [ 46.362585][ T31] usb usb3-port1: attempt power cycle [ 46.390566][ T1099] netlink: 4 bytes leftover after parsing attributes in process `syz.3.269'. [ 46.655014][ T387] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 46.675665][ T387] usb 1-1: device descriptor read/8, error -71 [ 46.723105][ T31] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 46.743860][ T31] usb 3-1: device descriptor read/8, error -71 [ 46.802161][ T387] usb 1-1: device descriptor read/8, error -71 [ 46.870295][ T31] usb 3-1: device descriptor read/8, error -71 [ 47.035309][ T387] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 47.055752][ T387] usb 1-1: device descriptor read/8, error -71 [ 47.122841][ T31] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 47.140214][ T1106] WARNING! power/level is deprecated; use power/control instead [ 47.143322][ T31] usb 3-1: device descriptor read/8, error -71 [ 47.182499][ T387] usb 1-1: device descriptor read/8, error -71 [ 47.192156][ T1107] netlink: 140 bytes leftover after parsing attributes in process `syz.3.272'. [ 47.279899][ T31] usb 3-1: device descriptor read/8, error -71 [ 47.288739][ T387] usb usb1-port1: unable to enumerate USB device [ 47.304183][ T45] usb 2-1: USB disconnect, device number 14 [ 47.396171][ T31] usb usb3-port1: unable to enumerate USB device [ 47.449768][ T1124] FAULT_INJECTION: forcing a failure. [ 47.449768][ T1124] name failslab, interval 1, probability 0, space 0, times 0 [ 47.462456][ T1124] CPU: 1 UID: 0 PID: 1124 Comm: syz.3.278 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 47.462487][ T1124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.462499][ T1124] Call Trace: [ 47.462506][ T1124] [ 47.462513][ T1124] __dump_stack+0x21/0x30 [ 47.462545][ T1124] dump_stack_lvl+0x140/0x1c0 [ 47.462561][ T1124] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.462576][ T1124] ? release_sock+0x171/0x1f0 [ 47.462591][ T1124] dump_stack+0x19/0x20 [ 47.462612][ T1124] should_fail_ex+0x3c2/0x510 [ 47.462625][ T1124] should_failslab+0xac/0x100 [ 47.462639][ T1124] kmem_cache_alloc_node_noprof+0x45/0x420 [ 47.462652][ T1124] ? netlink_data_ready+0x20/0x20 [ 47.462667][ T1124] ? __alloc_skb+0x10c/0x360 [ 47.462682][ T1124] __alloc_skb+0x10c/0x360 [ 47.462695][ T1124] netlink_alloc_large_skb+0xf7/0x1b0 [ 47.462711][ T1124] netlink_sendmsg+0x576/0xad0 [ 47.462723][ T1124] ? __cfi_netlink_sendmsg+0x10/0x10 [ 47.462735][ T1124] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 47.462747][ T1124] ? security_socket_sendmsg+0x3d/0x100 [ 47.462769][ T1124] ____sys_sendmsg+0x9a1/0xa00 [ 47.462781][ T1124] ? __import_iovec+0x5b9/0x7d0 [ 47.462797][ T1124] ? __sys_sendmsg_sock+0x50/0x50 [ 47.462809][ T1124] ? import_iovec+0x80/0xb0 [ 47.462823][ T1124] ___sys_sendmsg+0x2a6/0x370 [ 47.462834][ T1124] ? __sys_sendmsg+0x2a0/0x2a0 [ 47.462845][ T1124] ? proc_fail_nth_write+0x184/0x220 [ 47.462861][ T1124] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 47.462877][ T1124] ? __fget_files+0x2bc/0x330 [ 47.462891][ T1124] __x64_sys_sendmsg+0x206/0x2e0 [ 47.462902][ T1124] ? fput+0x1a4/0x230 [ 47.462915][ T1124] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 47.462927][ T1124] ? ksys_write+0x1f3/0x260 [ 47.462939][ T1124] ? __kasan_check_read+0x15/0x20 [ 47.462950][ T1124] x64_sys_call+0x2a4c/0x2ee0 [ 47.462961][ T1124] do_syscall_64+0x57/0xf0 [ 47.462973][ T1124] ? clear_bhb_loop+0x50/0xa0 [ 47.462988][ T1124] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 47.463002][ T1124] RIP: 0033:0x7f869519e019 [ 47.463013][ T1124] 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 [ 47.463023][ T1124] RSP: 002b:00007f8696046028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.463039][ T1124] RAX: ffffffffffffffda RBX: 00007f8695425fa0 RCX: 00007f869519e019 [ 47.463048][ T1124] RDX: 0000000000004000 RSI: 0000200000000080 RDI: 0000000000000007 [ 47.463056][ T1124] RBP: 00007f8696046090 R08: 0000000000000000 R09: 0000000000000000 [ 47.463064][ T1124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.463071][ T1124] R13: 00007f8695426038 R14: 00007f8695425fa0 R15: 00007ffc09dbbcb8 [ 47.463081][ T1124] [ 47.743502][ T1126] netlink: 4 bytes leftover after parsing attributes in process `syz.3.279'. [ 47.798046][ T36] kauditd_printk_skb: 15 callbacks suppressed [ 47.798097][ T36] audit: type=1400 audit(1785843441.606:318): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 47.828836][ T36] audit: type=1326 audit(1785843441.637:319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1134 comm="syz.0.282" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f6728f9e019 code=0x0 [ 47.879454][ T36] audit: type=1400 audit(1785843441.678:320): avc: denied { write } for pid=1134 comm="syz.0.282" name="001" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 47.941362][ T498] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 47.962732][ T498] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on syz0 [ 48.030740][ T31] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 48.136491][ T1148] syzkaller1: entered promiscuous mode [ 48.142082][ T1148] syzkaller1: entered allmulticast mode [ 48.198264][ T31] usb 4-1: New USB device found, idVendor=0925, idProduct=8888, bcdDevice= 0.00 [ 48.207383][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.215865][ T31] usb 4-1: config 0 descriptor?? [ 48.421668][ T387] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 48.548769][ T387] usb 2-1: device descriptor read/64, error -71 [ 48.614311][ T31] smartjoyplus 0003:0925:8888.0005: unknown main item tag 0x0 [ 48.621901][ T31] smartjoyplus 0003:0925:8888.0005: unknown main item tag 0x0 [ 48.629559][ T31] smartjoyplus 0003:0925:8888.0005: item fetching failed at offset 2/8 [ 48.638048][ T31] smartjoyplus 0003:0925:8888.0005: parse failed [ 48.644409][ T31] smartjoyplus 0003:0925:8888.0005: probe with driver smartjoyplus failed with error -22 [ 48.785435][ T36] audit: type=1400 audit(1785843442.609:321): avc: denied { bind } for pid=1158 comm="syz.2.289" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.793290][ T387] usb 2-1: device descriptor read/64, error -71 [ 48.805083][ T36] audit: type=1400 audit(1785843442.609:322): avc: denied { listen } for pid=1158 comm="syz.2.289" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.834724][ T45] usb 4-1: USB disconnect, device number 11 [ 48.837312][ T36] audit: type=1400 audit(1785843442.609:323): avc: denied { read } for pid=1158 comm="syz.2.289" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 48.863603][ T36] audit: type=1400 audit(1785843442.660:324): avc: denied { create } for pid=1160 comm="syz.2.290" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 48.988962][ T31] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 49.067101][ T346] usb 3-1: new full-speed USB device number 20 using dummy_hcd [ 49.067116][ T387] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 49.135668][ T31] usb 1-1: Using ep0 maxpacket: 32 [ 49.142056][ T31] usb 1-1: config 2 has an invalid interface number: 32 but max is 0 [ 49.150352][ T31] usb 1-1: config 2 has no interface number 0 [ 49.156558][ T31] usb 1-1: config 2 interface 32 has no altsetting 0 [ 49.164695][ T31] usb 1-1: New USB device found, idVendor=04b4, idProduct=6831, bcdDevice=6b.27 [ 49.173814][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.181846][ T31] usb 1-1: Product: syz [ 49.186027][ T31] usb 1-1: Manufacturer: syz [ 49.190759][ T31] usb 1-1: SerialNumber: syz [ 49.204020][ T387] usb 2-1: device descriptor read/64, error -71 [ 49.234422][ T346] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 49.245540][ T346] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 49.256630][ T346] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 30768, setting to 64 [ 49.267556][ T346] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255 [ 49.281486][ T346] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.290593][ T346] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 49.298623][ T346] usb 3-1: SerialNumber: syz [ 49.304584][ T1161] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 49.367175][ T36] audit: type=1400 audit(1785843443.202:325): avc: denied { ioctl } for pid=1162 comm="syz.3.291" path="socket:[8687]" dev="sockfs" ino=8687 ioctlcmd=0x9409 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 49.392677][ T36] audit: type=1400 audit(1785843443.202:326): avc: denied { create } for pid=1162 comm="syz.3.291" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 49.448891][ T387] usb 2-1: device descriptor read/64, error -71 [ 49.508833][ T1161] bridge0: port 3(dummy0) entered blocking state [ 49.515331][ T1161] bridge0: port 3(dummy0) entered disabled state [ 49.521823][ T1161] dummy0: entered allmulticast mode [ 49.527610][ T1161] dummy0: entered promiscuous mode [ 49.532820][ T1161] bridge0: port 3(dummy0) entered blocking state [ 49.539200][ T1161] bridge0: port 3(dummy0) entered forwarding state [ 49.546561][ T1161] dummy0: left allmulticast mode [ 49.551666][ T1161] dummy0: left promiscuous mode [ 49.556625][ T1161] bridge0: port 3(dummy0) entered disabled state [ 49.566577][ T387] usb usb2-port1: attempt power cycle [ 49.612569][ T346] cdc_acm 3-1:1.0: ttyACM0: USB ACM device [ 49.625246][ T346] usb 3-1: USB disconnect, device number 20 [ 49.654470][ T498] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 49.804547][ T498] usb 4-1: New USB device found, idVendor=0582, idProduct=0102, bcdDevice= 0.40 [ 49.814105][ T498] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.822170][ T498] usb 4-1: Product: syz [ 49.826354][ T498] usb 4-1: Manufacturer: syz [ 49.831053][ T498] usb 4-1: SerialNumber: syz [ 49.899244][ T387] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 49.919883][ T387] usb 2-1: device descriptor read/8, error -71 [ 50.034355][ T1165] netlink: 'syz.3.292': attribute type 1 has an invalid length. [ 50.042086][ T1165] netlink: 'syz.3.292': attribute type 2 has an invalid length. [ 50.047197][ T387] usb 2-1: device descriptor read/8, error -71 [ 50.049843][ T1165] netlink: 48 bytes leftover after parsing attributes in process `syz.3.292'. [ 50.070505][ T498] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 50.078016][ T498] usb 4-1: unit 4 not found! [ 50.082624][ T498] usb 4-1: unit 6 not found! [ 50.090789][ T498] usb 4-1: USB disconnect, device number 12 [ 50.103568][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 50.158700][ T1167] syzkaller1: entered promiscuous mode [ 50.164335][ T1167] syzkaller1: entered allmulticast mode [ 50.291140][ T387] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 50.311848][ T387] usb 2-1: device descriptor read/8, error -71 [ 50.439451][ T387] usb 2-1: device descriptor read/8, error -71 [ 50.546359][ T387] usb usb2-port1: unable to enumerate USB device [ 50.573656][ T1173] overlayfs: failed to resolve './bus': -2 [ 50.590519][ T1175] FAULT_INJECTION: forcing a failure. [ 50.590519][ T1175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 50.603690][ T1175] CPU: 0 UID: 0 PID: 1175 Comm: syz.3.296 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 50.603724][ T1175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 50.603737][ T1175] Call Trace: [ 50.603743][ T1175] [ 50.603751][ T1175] __dump_stack+0x21/0x30 [ 50.603776][ T1175] dump_stack_lvl+0x140/0x1c0 [ 50.603790][ T1175] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.603806][ T1175] dump_stack+0x19/0x20 [ 50.603825][ T1175] should_fail_ex+0x3c2/0x510 [ 50.603847][ T1175] should_fail+0xf/0x20 [ 50.603866][ T1175] should_fail_usercopy+0x1e/0x30 [ 50.603888][ T1175] _copy_from_iter+0x1a6/0x1520 [ 50.603911][ T1175] ? __virt_addr_valid+0x2a1/0x370 [ 50.603925][ T1175] ? __cfi__copy_from_iter+0x10/0x10 [ 50.603938][ T1175] ? __check_object_size+0x54c/0x870 [ 50.603951][ T1175] ? __cfi___check_object_size+0x10/0x10 [ 50.603962][ T1175] ? skb_put+0x10e/0x200 [ 50.603987][ T1175] netlink_sendmsg+0x66d/0xad0 [ 50.604007][ T1175] ? __cfi_netlink_sendmsg+0x10/0x10 [ 50.604027][ T1175] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 50.604047][ T1175] ? security_socket_sendmsg+0x3d/0x100 [ 50.604066][ T1175] ____sys_sendmsg+0x9a1/0xa00 [ 50.604078][ T1175] ? __import_iovec+0x5b9/0x7d0 [ 50.604093][ T1175] ? __sys_sendmsg_sock+0x50/0x50 [ 50.604104][ T1175] ? import_iovec+0x80/0xb0 [ 50.604121][ T1175] ___sys_sendmsg+0x2a6/0x370 [ 50.604140][ T1175] ? __sys_sendmsg+0x2a0/0x2a0 [ 50.604159][ T1175] ? proc_fail_nth_write+0x184/0x220 [ 50.604185][ T1175] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 50.604212][ T1175] ? __fget_files+0x2bc/0x330 [ 50.604234][ T1175] __x64_sys_sendmsg+0x206/0x2e0 [ 50.604245][ T1175] ? fput+0x1a4/0x230 [ 50.604258][ T1175] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 50.604272][ T1175] ? ksys_write+0x1f3/0x260 [ 50.604292][ T1175] ? __kasan_check_read+0x15/0x20 [ 50.604313][ T1175] x64_sys_call+0x2a4c/0x2ee0 [ 50.604330][ T1175] do_syscall_64+0x57/0xf0 [ 50.604350][ T1175] ? clear_bhb_loop+0x50/0xa0 [ 50.604369][ T1175] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.604383][ T1175] RIP: 0033:0x7f869519e019 [ 50.604394][ T1175] 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 [ 50.604404][ T1175] RSP: 002b:00007f8696046028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.604419][ T1175] RAX: ffffffffffffffda RBX: 00007f8695425fa0 RCX: 00007f869519e019 [ 50.604434][ T1175] RDX: 0000000000004000 RSI: 0000200000000080 RDI: 0000000000000007 [ 50.604448][ T1175] RBP: 00007f8696046090 R08: 0000000000000000 R09: 0000000000000000 [ 50.604460][ T1175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.604473][ T1175] R13: 00007f8695426038 R14: 00007f8695425fa0 R15: 00007ffc09dbbcb8 [ 50.604489][ T1175] [ 50.947026][ T1182] netlink: 4 bytes leftover after parsing attributes in process `syz.2.299'. [ 51.022744][ T1186] tmpfs: Bad value for 'nr_blocks' [ 51.117319][ T1190] 8021q: VLANs not supported on vcan0 [ 51.160912][ T36] audit: type=1400 audit(1785843445.008:327): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 51.546644][ T346] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 51.640766][ T31] ums-cypress 1-1:2.32: USB Mass Storage device detected [ 51.647277][ T1202] netlink: 4 bytes leftover after parsing attributes in process `syz.0.308'. [ 51.656913][ T1202] FAULT_INJECTION: forcing a failure. [ 51.656913][ T1202] name failslab, interval 1, probability 0, space 0, times 0 [ 51.669718][ T1202] CPU: 0 UID: 0 PID: 1202 Comm: syz.0.308 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 51.669746][ T1202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 51.669758][ T1202] Call Trace: [ 51.669764][ T1202] [ 51.669771][ T1202] __dump_stack+0x21/0x30 [ 51.669802][ T1202] dump_stack_lvl+0x140/0x1c0 [ 51.669824][ T1202] ? __cfi_dump_stack_lvl+0x10/0x10 [ 51.669850][ T1202] dump_stack+0x19/0x20 [ 51.669871][ T1202] should_fail_ex+0x3c2/0x510 [ 51.669892][ T1202] should_failslab+0xac/0x100 [ 51.669914][ T1202] kmem_cache_alloc_node_noprof+0x45/0x420 [ 51.669934][ T1202] ? __alloc_skb+0x10c/0x360 [ 51.669959][ T1202] __alloc_skb+0x10c/0x360 [ 51.669980][ T1202] netlink_ack+0x155/0xa50 [ 51.669998][ T1202] ? avc_has_perm_noaudit+0x289/0x360 [ 51.670029][ T1202] ? cred_has_capability+0x296/0x3a0 [ 51.670048][ T1202] netlink_rcv_skb+0x2cb/0x4e0 [ 51.670065][ T1202] ? __cfi_nfnetlink_rcv_msg+0x10/0x10 [ 51.670090][ T1202] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 51.670108][ T1202] ? security_capable+0x44/0x130 [ 51.670127][ T1202] ? ns_capable+0x90/0xf0 [ 51.670154][ T1202] ? netlink_net_capable+0x129/0x160 [ 51.670179][ T1202] nfnetlink_rcv+0x2c2/0x2940 [ 51.670203][ T1202] ? stack_trace_save+0xaa/0x100 [ 51.670223][ T1202] ? stack_depot_save_flags+0x38/0x800 [ 51.670245][ T1202] ? kasan_save_track+0x4f/0x80 [ 51.670265][ T1202] ? kasan_save_track+0x3e/0x80 [ 51.670283][ T1202] ? kasan_save_alloc_info+0x3a/0x50 [ 51.670308][ T1202] ? __cfi_nfnetlink_rcv+0x10/0x10 [ 51.670329][ T1202] ? __alloc_skb+0x13f/0x360 [ 51.670350][ T1202] ? netlink_alloc_large_skb+0xf7/0x1b0 [ 51.670375][ T1202] ? netlink_sendmsg+0x576/0xad0 [ 51.670392][ T1202] ? ____sys_sendmsg+0x9a1/0xa00 [ 51.670409][ T1202] ? ___sys_sendmsg+0x2a6/0x370 [ 51.670426][ T1202] ? __x64_sys_sendmsg+0x206/0x2e0 [ 51.670443][ T1202] ? x64_sys_call+0x2a4c/0x2ee0 [ 51.670460][ T1202] ? do_syscall_64+0x57/0xf0 [ 51.670480][ T1202] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 51.670506][ T1202] ? selinux_nlmsg_lookup+0x10a/0x960 [ 51.670528][ T1202] ? selinux_netlink_send+0x7df/0x8b0 [ 51.670551][ T1202] ? __asan_memset+0x39/0x50 [ 51.670568][ T1202] ? __netlink_lookup+0x43a/0x4a0 [ 51.670587][ T1202] ? netlink_autobind+0x1c0/0x1c0 [ 51.670605][ T1202] ? is_vmalloc_addr+0x11/0x40 [ 51.670627][ T1202] netlink_unicast+0x8bc/0xa70 [ 51.670652][ T1202] netlink_sendmsg+0x7d1/0xad0 [ 51.670675][ T1202] ? __cfi_netlink_sendmsg+0x10/0x10 [ 51.670693][ T1202] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 51.670713][ T1202] ? security_socket_sendmsg+0x3d/0x100 [ 51.670736][ T1202] ____sys_sendmsg+0x9a1/0xa00 [ 51.670754][ T1202] ? __import_iovec+0x5b9/0x7d0 [ 51.670779][ T1202] ? __sys_sendmsg_sock+0x50/0x50 [ 51.670797][ T1202] ? import_iovec+0x80/0xb0 [ 51.670821][ T1202] ___sys_sendmsg+0x2a6/0x370 [ 51.670840][ T1202] ? __sys_sendmsg+0x2a0/0x2a0 [ 51.670858][ T1202] ? proc_fail_nth_write+0x184/0x220 [ 51.670881][ T1202] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 51.670909][ T1202] ? __fget_files+0x2bc/0x330 [ 51.670930][ T1202] __x64_sys_sendmsg+0x206/0x2e0 [ 51.670948][ T1202] ? fput+0x1a4/0x230 [ 51.670970][ T1202] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 51.670988][ T1202] ? ksys_write+0x1f3/0x260 [ 51.671015][ T1202] ? __kasan_check_read+0x15/0x20 [ 51.671033][ T1202] x64_sys_call+0x2a4c/0x2ee0 [ 51.671050][ T1202] do_syscall_64+0x57/0xf0 [ 51.671069][ T1202] ? clear_bhb_loop+0x50/0xa0 [ 51.671092][ T1202] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 51.671114][ T1202] RIP: 0033:0x7f6728f9e019 [ 51.671130][ T1202] 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 [ 51.671145][ T1202] RSP: 002b:00007f6729dea028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.671167][ T1202] RAX: ffffffffffffffda RBX: 00007f6729225fa0 RCX: 00007f6728f9e019 [ 51.671181][ T1202] RDX: 0000000000004000 RSI: 0000200000000080 RDI: 0000000000000007 [ 51.671193][ T1202] RBP: 00007f6729dea090 R08: 0000000000000000 R09: 0000000000000000 [ 51.671205][ T1202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.671217][ T1202] R13: 00007f6729226038 R14: 00007f6729225fa0 R15: 00007fff4e874ee8 [ 51.671232][ T1202] [ 51.674305][ T346] usb 2-1: device descriptor read/64, error -71 [ 51.695082][ T1206] netlink: 4 bytes leftover after parsing attributes in process `syz.0.309'. [ 51.704312][ T31] usb 1-1: USB disconnect, device number 16 [ 51.710703][ T1206] netlink: 16 bytes leftover after parsing attributes in process `syz.0.309'. [ 51.949164][ T346] usb 2-1: device descriptor read/64, error -71 [ 52.010355][ T1209] syzkaller1: entered promiscuous mode [ 52.134638][ T1209] syzkaller1: entered allmulticast mode [ 52.203099][ T884] device offline error, dev sda, sector 1130806 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.213922][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2027 starting block 141350) [ 52.225871][ T884] Buffer I/O error on device sda1, logical block 141312 [ 52.233059][ T884] device offline error, dev sda, sector 1134902 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.243686][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2029 starting block 141862) [ 52.255425][ T884] Buffer I/O error on device sda1, logical block 141824 [ 52.262392][ T884] device offline error, dev sda, sector 1138998 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 2 [ 52.263736][ T346] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 52.272992][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2032 starting block 142374) [ 52.292171][ T884] Buffer I/O error on device sda1, logical block 142336 [ 52.299146][ T884] Buffer I/O error on device sda1, logical block 142337 [ 52.306117][ T884] Buffer I/O error on device sda1, logical block 142338 [ 52.313353][ T884] Buffer I/O error on device sda1, logical block 142339 [ 52.320329][ T884] device offline error, dev sda, sector 1143094 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.331289][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2035 starting block 142886) [ 52.342868][ T884] Buffer I/O error on device sda1, logical block 142848 [ 52.349823][ T884] device offline error, dev sda, sector 1147190 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.360454][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2028 starting block 143398) [ 52.372170][ T884] Buffer I/O error on device sda1, logical block 143360 [ 52.379153][ T884] device offline error, dev sda, sector 1147694 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.389875][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2028 starting block 143461) [ 52.391264][ T310] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 52.401478][ T884] Buffer I/O error on device sda1, logical block 143423 [ 52.401549][ T884] device offline error, dev sda, sector 1155374 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.409202][ T31] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 52.416151][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2028 starting block 144421) [ 52.427047][ T346] usb 2-1: device descriptor read/64, error -71 [ 52.434454][ T884] Buffer I/O error on device sda1, logical block 144383 [ 52.459293][ T884] device offline error, dev sda, sector 1179958 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.470056][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2030 starting block 147494) [ 52.481760][ T884] device offline error, dev sda, sector 1180462 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.492493][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2030 starting block 147557) [ 52.504247][ T884] device offline error, dev sda, sector 1196342 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 52.514971][ T884] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2033 starting block 149542) [ 52.527199][ T72] Aborting journal on device sda1-8. [ 52.532601][ T72] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 52.542438][ T72] JBD2: I/O error when updating journal superblock for sda1-8. [ 52.557872][ T1218] EXT4-fs (sda1): shut down requested (2) [ 52.558362][ T31] usb 4-1: device descriptor read/64, error -71 [ 52.589104][ T310] usb 1-1: config 127 has an invalid interface number: 57 but max is 0 [ 52.597504][ T310] usb 1-1: config 127 has no interface number 0 [ 52.603934][ T310] usb 1-1: config 127 interface 57 altsetting 0 endpoint 0xC has invalid maxpacket 1023, setting to 64 [ 52.618341][ T1218] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 52.625455][ T310] usb 1-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=d2.4b [ 52.636268][ T310] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.644960][ T310] usb 1-1: Product: syz [ 52.649285][ T310] usb 1-1: Manufacturer: syz [ 52.654066][ T310] usb 1-1: SerialNumber: syz [ 52.663731][ T1212] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 52.671024][ T346] usb 2-1: device descriptor read/64, error -71 [ 52.770387][ T1222] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.779349][ T1222] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.784493][ T346] usb usb2-port1: attempt power cycle [ 52.813874][ T31] usb 4-1: device descriptor read/64, error -71 [ 52.880200][ T36] kauditd_printk_skb: 10 callbacks suppressed [ 52.880221][ T36] audit: type=1400 audit(1785843446.779:338): avc: denied { mounton } for pid=1211 comm="syz.0.312" path="/dev/ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 52.910582][ T310] asix 1-1:127.57: probe with driver asix failed with error -71 [ 52.920521][ T310] usb 1-1: USB disconnect, device number 17 [ 53.010464][ T45] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 53.049793][ T31] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 53.118561][ T346] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 53.139345][ T346] usb 2-1: device descriptor read/8, error -71 [ 53.157909][ T45] usb 3-1: Using ep0 maxpacket: 8 [ 53.164049][ T45] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 53.175452][ T45] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x19, changing to 0x9 [ 53.186975][ T31] usb 4-1: device descriptor read/64, error -71 [ 53.193342][ T45] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 53.203032][ T45] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 53.217526][ T45] usb 3-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=ed.ae [ 53.226584][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.234618][ T45] usb 3-1: Product: syz [ 53.238909][ T45] usb 3-1: Manufacturer: syz [ 53.243509][ T45] usb 3-1: SerialNumber: syz [ 53.249072][ T45] usb 3-1: config 0 descriptor?? [ 53.267440][ T346] usb 2-1: device descriptor read/8, error -71 [ 53.420876][ T36] audit: type=1400 audit(1785843447.328:339): avc: denied { setattr } for pid=1224 comm="syz.0.316" name="/" dev="incremental-fs" ino=431 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.443730][ T31] usb 4-1: device descriptor read/64, error -71 [ 53.452579][ T45] usb 3-1: USB disconnect, device number 21 [ 53.460899][ T1227] netlink: 8 bytes leftover after parsing attributes in process `syz.0.317'. [ 53.502355][ T346] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 53.524267][ T346] usb 2-1: device descriptor read/8, error -71 [ 53.551601][ T31] usb usb4-port1: attempt power cycle [ 53.651147][ T346] usb 2-1: device descriptor read/8, error -71 [ 53.758333][ T346] usb usb2-port1: unable to enumerate USB device [ 53.886028][ T31] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 53.906798][ T31] usb 4-1: device descriptor read/8, error -71 [ 53.959793][ T1230] netlink: 4 bytes leftover after parsing attributes in process `syz.2.318'. [ 53.986265][ T1232] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=1232 comm=syz.2.319 [ 54.001568][ T36] audit: type=1400 audit(1785843447.918:340): avc: denied { create } for pid=1231 comm="syz.2.319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 54.023798][ T36] audit: type=1400 audit(1785843447.918:341): avc: denied { sys_admin } for pid=1231 comm="syz.2.319" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 54.051553][ T36] audit: type=1400 audit(1785843447.969:342): avc: denied { unmount } for pid=1231 comm="syz.2.319" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 54.081304][ T31] usb 4-1: device descriptor read/8, error -71 [ 54.188720][ T1240] syzkaller1: entered promiscuous mode [ 54.195386][ T1240] syzkaller1: entered allmulticast mode [ 54.263615][ T1242] syzkaller1: entered promiscuous mode [ 54.269340][ T1242] syzkaller1: entered allmulticast mode [ 54.339114][ T31] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 54.359668][ T31] usb 4-1: device descriptor read/8, error -71 [ 54.455035][ T1258] netlink: 4 bytes leftover after parsing attributes in process `syz.1.328'. [ 54.464013][ T1258] FAULT_INJECTION: forcing a failure. [ 54.464013][ T1258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 54.477220][ T1258] CPU: 1 UID: 0 PID: 1258 Comm: syz.1.328 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 54.477250][ T1258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 54.477263][ T1258] Call Trace: [ 54.477269][ T1258] [ 54.477278][ T1258] __dump_stack+0x21/0x30 [ 54.477311][ T1258] dump_stack_lvl+0x140/0x1c0 [ 54.477334][ T1258] ? __cfi_dump_stack_lvl+0x10/0x10 [ 54.477358][ T1258] ? check_stack_object+0x138/0x150 [ 54.477380][ T1258] dump_stack+0x19/0x20 [ 54.477403][ T1258] should_fail_ex+0x3c2/0x510 [ 54.477425][ T1258] should_fail+0xf/0x20 [ 54.477444][ T1258] should_fail_usercopy+0x1e/0x30 [ 54.477466][ T1258] _copy_to_user+0x24/0xa0 [ 54.477491][ T1258] simple_read_from_buffer+0xed/0x160 [ 54.477516][ T1258] proc_fail_nth_read+0x1aa/0x220 [ 54.477543][ T1258] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 54.477571][ T1258] ? bpf_lsm_file_permission+0xd/0x20 [ 54.477598][ T1258] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 54.477626][ T1258] vfs_read+0x28b/0xc70 [ 54.477648][ T1258] ? __cfi_vfs_read+0x10/0x10 [ 54.477667][ T1258] ? __kasan_check_write+0x18/0x20 [ 54.477707][ T1258] ? mutex_lock+0x97/0x1d0 [ 54.477732][ T1258] ? __cfi_mutex_lock+0x10/0x10 [ 54.477757][ T1258] ksys_read+0x145/0x260 [ 54.477776][ T1258] ? __cfi_ksys_read+0x10/0x10 [ 54.477795][ T1258] ? __kasan_check_read+0x15/0x20 [ 54.477814][ T1258] __x64_sys_read+0x7f/0x90 [ 54.477834][ T1258] x64_sys_call+0x2638/0x2ee0 [ 54.477851][ T1258] do_syscall_64+0x57/0xf0 [ 54.477869][ T1258] ? clear_bhb_loop+0x50/0xa0 [ 54.477894][ T1258] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 54.477917][ T1258] RIP: 0033:0x7fb548d5e84e [ 54.477934][ T1258] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 54.477952][ T1258] RSP: 002b:00007fb549bb0fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 54.477974][ T1258] RAX: ffffffffffffffda RBX: 00007fb549bb16c0 RCX: 00007fb548d5e84e [ 54.477989][ T1258] RDX: 000000000000000f RSI: 00007fb549bb10a0 RDI: 0000000000000008 [ 54.478003][ T1258] RBP: 00007fb549bb1090 R08: 0000000000000000 R09: 0000000000000000 [ 54.478016][ T1258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.478028][ T1258] R13: 00007fb549026038 R14: 00007fb549025fa0 R15: 00007ffe30203348 [ 54.478045][ T1258] [ 54.537164][ T1261] netlink: 28 bytes leftover after parsing attributes in process `syz.1.329'. [ 54.539293][ T31] usb 4-1: device descriptor read/8, error -71 [ 54.589640][ T1260] netlink: 12 bytes leftover after parsing attributes in process `syz.1.329'. [ 54.592576][ T36] audit: type=1400 audit(1785843448.517:343): avc: denied { create } for pid=1259 comm="syz.1.329" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 54.764718][ T31] usb usb4-port1: unable to enumerate USB device [ 54.772123][ T36] audit: type=1400 audit(1785843448.527:344): avc: denied { connect } for pid=1259 comm="syz.1.329" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 54.831229][ T346] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 54.881570][ T1264] kvm: vcpu 1: requested lapic timer restore with starting count register 0x390=4044617448 (258855516672 ns) > initial count (110676013376 ns). Using initial count to start timer. [ 54.899678][ T1264] kvm: apic: phys broadcast and lowest prio [ 54.978995][ T346] usb 1-1: device descriptor read/64, error -71 [ 54.996297][ T1275] Write-error on swap-device (8:0:792238) [ 55.002376][ T1275] Write-error on swap-device (8:0:792246) [ 55.008246][ T1275] Write-error on swap-device (8:0:792254) [ 55.014116][ T1275] Write-error on swap-device (8:0:792262) [ 55.020208][ T1275] Write-error on swap-device (8:0:792270) [ 55.026012][ T1275] Write-error on swap-device (8:0:792278) [ 55.031933][ T1275] Write-error on swap-device (8:0:792286) [ 55.037724][ T1275] Write-error on swap-device (8:0:792294) [ 55.044764][ T1275] Write-error on swap-device (8:0:792302) [ 55.050593][ T1275] Write-error on swap-device (8:0:792310) [ 55.185450][ T1283] netlink: 24 bytes leftover after parsing attributes in process `syz.3.337'. [ 55.206861][ T36] audit: type=1400 audit(1785843449.157:345): avc: denied { setopt } for pid=1286 comm="syz.3.338" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 55.207425][ T1287] netlink: 4 bytes leftover after parsing attributes in process `syz.3.338'. [ 55.227483][ T346] usb 1-1: device descriptor read/64, error -71 [ 55.304278][ T31] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 55.449194][ T1300] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=1300 comm=syz.2.344 [ 55.452243][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 55.468187][ T31] usb 2-1: unable to get BOS descriptor or descriptor too short [ 55.477187][ T346] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 55.486039][ T31] usb 2-1: string descriptor 0 read error: -22 [ 55.492322][ T31] usb 2-1: New USB device found, idVendor=0e41, idProduct=5050, bcdDevice= 0.40 [ 55.501496][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.514498][ T31] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 55.600031][ T387] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 55.629543][ T346] usb 1-1: device descriptor read/64, error -71 [ 55.716040][ T31] usb 2-1: USB disconnect, device number 23 [ 55.749429][ T387] usb 4-1: unable to get BOS descriptor or descriptor too short [ 55.757851][ T387] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 55.768120][ T387] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 55.778596][ T387] usb 4-1: New USB device found, idVendor=1235, idProduct=8214, bcdDevice= 0.40 [ 55.787698][ T387] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.795712][ T387] usb 4-1: Product: 葚媒놮䜡⧷ꠐ㌪嗍⠦傪袨陋踠ꑛ킚픢鷿㟜훆吶㞯뚶遮솃䘠荼樸物ꋏӿᢲ㟆ݍ杢뽸쌃綣ᓐ쨆翕웚铄컓∉큄瞜똇⪐숐ᖿࡪॱ缲␍ው蚿㰃粧ኛᶛ署솰ḛ䛽쿑웑❾㳊ꙗဿ毆潪ࣲ⩗珕鬉苿኶ [ 55.825820][ T387] usb 4-1: Manufacturer: 툍䗦묘᭙㥼ﴬਤ [ 55.832053][ T387] usb 4-1: SerialNumber: 㐊 [ 55.875989][ T346] usb 1-1: device descriptor read/64, error -71 [ 55.984780][ T346] usb usb1-port1: attempt power cycle [ 56.038616][ T387] usb 4-1: Focusrite Scarlett Gen 3 Mixer Driver enabled (pid=0x8214); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 56.053822][ T387] usb 4-1: Error initialising Scarlett Gen 3 Mixer Driver: -22 [ 56.063838][ T387] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 56.073774][ T387] usb 4-1: USB disconnect, device number 17 [ 56.082393][ T327] udevd[327]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 56.240006][ T1311] syzkaller1: entered promiscuous mode [ 56.245550][ T1311] syzkaller1: entered allmulticast mode [ 56.317005][ T36] audit: type=1400 audit(1785843450.272:346): avc: denied { remount } for pid=1314 comm="syz.1.351" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 56.321922][ T1315] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 56.337247][ T36] audit: type=1400 audit(1785843450.272:347): avc: denied { unlink } for pid=1314 comm="syz.1.351" name="#1" dev="tmpfs" ino=468 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 56.348923][ T346] usb 1-1: new full-speed USB device number 20 using dummy_hcd [ 56.400009][ T346] usb 1-1: device descriptor read/8, error -71 [ 56.528243][ T346] usb 1-1: device descriptor read/8, error -71 [ 56.625841][ T387] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 56.744755][ T1336] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1336 comm=syz.3.358 [ 56.757630][ T1336] __nla_validate_parse: 1 callbacks suppressed [ 56.757651][ T1336] netlink: 4 bytes leftover after parsing attributes in process `syz.3.358'. [ 56.773785][ T346] usb 1-1: new full-speed USB device number 21 using dummy_hcd [ 56.775020][ T387] usb 2-1: unable to get BOS descriptor or descriptor too short [ 56.800864][ T387] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 36, changing to 7 [ 56.813675][ T387] usb 2-1: New USB device found, idVendor=04fa, idProduct=4201, bcdDevice= 0.40 [ 56.814282][ T346] usb 1-1: device descriptor read/8, error -71 [ 56.822843][ T387] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.837578][ T387] usb 2-1: Product: syz [ 56.841807][ T387] usb 2-1: Manufacturer: syz [ 56.851920][ T387] usb 2-1: SerialNumber: syz [ 56.952819][ T346] usb 1-1: device descriptor read/8, error -71 [ 57.059987][ T346] usb usb1-port1: unable to enumerate USB device [ 57.091133][ T387] usb 2-1: 1:1 : sample bitwidth 62 in over sample bytes 2 [ 57.098504][ T387] usb 2-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 57.122667][ T387] usb 2-1: unit 2 not found! [ 57.128011][ T387] usb 2-1: unit 236 not found! [ 57.142472][ T387] usb 2-1: USB disconnect, device number 24 [ 57.150882][ T109] udevd[109]: worker [327] terminated by signal 7 (Bus error) [ 57.161729][ T109] udevd[109]: worker [327] failed while handling '/devices/platform/dummy_hcd.1/usb2/2-1' [ 57.198364][ T109] udevd[109]: worker [825] terminated by signal 7 (Bus error) [ 57.200159][ T1355] raw_sendmsg: syz.2.366 forgot to set AF_INET. Fix it! [ 57.209129][ T109] udevd[109]: worker [825] failed while handling '/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.1' [ 57.225035][ T109] udevd[109]: worker [344] terminated by signal 7 (Bus error) [ 57.232776][ T109] udevd[109]: worker [344] failed while handling '/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0' [ 57.244441][ T109] udevd[109]: worker [585] terminated by signal 7 (Bus error) [ 57.252130][ T109] udevd[109]: worker [585] failed while handling '/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.2' [ 57.270583][ T1356] udevd[1356]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 57.627614][ T1365] Zero length message leads to an empty skb [ 57.644431][ T1367] syzkaller1: entered promiscuous mode [ 57.649977][ T1367] syzkaller1: entered allmulticast mode [ 57.734622][ T1371] FAULT_INJECTION: forcing a failure. [ 57.734622][ T1371] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 57.741442][ T31] usb 1-1: new full-speed USB device number 22 using dummy_hcd [ 57.748023][ T1371] CPU: 0 UID: 0 PID: 1371 Comm: syz.3.371 Not tainted syzkaller #0 89da86cd63dd77ed75a7a6b832383be384370f21 [ 57.748052][ T1371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 57.748064][ T1371] Call Trace: [ 57.748071][ T1371] [ 57.748079][ T1371] __dump_stack+0x21/0x30 [ 57.748108][ T1371] dump_stack_lvl+0x140/0x1c0 [ 57.748131][ T1371] ? __cfi_dump_stack_lvl+0x10/0x10 [ 57.748163][ T1371] ? check_stack_object+0x138/0x150 [ 57.748183][ T1371] dump_stack+0x19/0x20 [ 57.748205][ T1371] should_fail_ex+0x3c2/0x510 [ 57.748225][ T1371] should_fail+0xf/0x20 [ 57.748243][ T1371] should_fail_usercopy+0x1e/0x30 [ 57.748263][ T1371] _copy_to_user+0x24/0xa0 [ 57.748286][ T1371] simple_read_from_buffer+0xed/0x160 [ 57.748311][ T1371] proc_fail_nth_read+0x1aa/0x220 [ 57.748336][ T1371] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 57.748361][ T1371] ? bpf_lsm_file_permission+0xd/0x20 [ 57.748384][ T1371] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 57.748408][ T1371] vfs_read+0x28b/0xc70 [ 57.748427][ T1371] ? __cfi_vfs_read+0x10/0x10 [ 57.748444][ T1371] ? __kasan_check_write+0x18/0x20 [ 57.748462][ T1371] ? mutex_lock+0x97/0x1d0 [ 57.748484][ T1371] ? __cfi_mutex_lock+0x10/0x10 [ 57.748509][ T1371] ksys_read+0x145/0x260 [ 57.748526][ T1371] ? __cfi_ksys_read+0x10/0x10 [ 57.748544][ T1371] ? __kasan_check_read+0x15/0x20 [ 57.748562][ T1371] __x64_sys_read+0x7f/0x90 [ 57.748579][ T1371] x64_sys_call+0x2638/0x2ee0 [ 57.748596][ T1371] do_syscall_64+0x57/0xf0 [ 57.748615][ T1371] ? clear_bhb_loop+0x50/0xa0 [ 57.748638][ T1371] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 57.748660][ T1371] RIP: 0033:0x7f869515e84e [ 57.748676][ T1371] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 57.748691][ T1371] RSP: 002b:00007f8696045fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 57.748712][ T1371] RAX: ffffffffffffffda RBX: 00007f86960466c0 RCX: 00007f869515e84e [ 57.748726][ T1371] RDX: 000000000000000f RSI: 00007f86960460a0 RDI: 0000000000000006 [ 57.748738][ T1371] RBP: 00007f8696046090 R08: 0000000000000000 R09: 0000000000000000 [ 57.748750][ T1371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.748761][ T1371] R13: 00007f8695426038 R14: 00007f8695425fa0 R15: 00007ffc09dbbcb8 [ 57.748776][ T1371] [ 57.809060][ T1382] netlink: 'syz.2.375': attribute type 32 has an invalid length. [ 57.958587][ T346] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 58.019212][ T31] usb 1-1: not running at top speed; connect to a high speed hub [ 58.027775][ T31] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid maxpacket 60840, setting to 1023 [ 58.039920][ T31] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 1024, setting to 1023 [ 58.052903][ T31] usb 1-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 58.062626][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.071125][ T31] usb 1-1: Product: syz [ 58.075797][ T31] usb 1-1: Manufacturer: 㜊뼻犁㶒愷缞쉹㡝姬ﹲ撬嬝詉ဉᜩꦼ琱૲슝衭羔ᐒ빘ꝛ⚟︽肬镹텺肥癋ᡏ윓絊 [ 58.091092][ T31] usb 1-1: SerialNumber: syz [ 58.186862][ T346] usb 2-1: config index 0 descriptor too short (expected 64575, got 68) [ 58.195540][ T346] usb 2-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 58.206032][ T346] usb 2-1: config 1 interface 0 altsetting 0 has 5 endpoint descriptors, different from the interface descriptor's value: 6 [ 58.220147][ T346] usb 2-1: config index 1 descriptor too short (expected 64575, got 68) [ 58.229083][ T346] usb 2-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 58.239446][ T346] usb 2-1: config 1 interface 0 altsetting 0 has 5 endpoint descriptors, different from the interface descriptor's value: 6 [ 58.253650][ T346] usb 2-1: string descriptor 0 read error: -71 [ 58.264337][ T346] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 58.273871][ T346] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.285191][ T346] usb 2-1: can't set config #1, error -71 [ 58.295063][ T346] usb 2-1: USB disconnect, device number 25 [ 58.308588][ T31] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 58.324615][ T31] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 58.343695][ T31] usb 1-1: USB disconnect, device number 22 [ 58.664725][ T36] kauditd_printk_skb: 4 callbacks suppressed [ 58.664743][ T36] audit: type=1400 audit(1785843452.652:352): avc: denied { mounton } for pid=1392 comm="syz.3.377" path="/64/tracefs_dir" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 58.699145][ T1398] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1398 comm=syz.2.378 [ 58.712382][ T1398] netlink: 4 bytes leftover after parsing attributes in process `syz.2.378'. SYZFAIL: SIGBUS pc-offset:0xfffffffffffe340d pc:0x7f6706070123 addr:0x7f67017ffffc code=2 (errno 11: Resource temporarily unavailable) [ 58.751773][ T36] audit: type=1400 audit(1785843452.733:353): avc: denied { write } for pid=285 comm="syz-executor" path="pipe:[2870]" dev="pipefs" ino=2870 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 59.028294][ T878] veth0_vlan: left allmulticast mode [ 59.033733][ T878] bridge0: port 3(veth0_vlan) entered disabled state [ 59.056088][ T878] bridge_slave_1: left allmulticast mode [ 59.061862][ T878] bridge_slave_1: left promiscuous mode [ 59.075374][ T878] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.085900][ T878] bridge_slave_0: left allmulticast mode [ 59.091610][ T878] bridge_slave_0: left promiscuous mode [ 59.109970][ T878] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.195632][ T878] veth1_macvtap: left promiscuous mode [ 59.201180][ T878] veth0_vlan: left promiscuous mode [ 59.413595][ T878] bridge_slave_1: left allmulticast mode [ 59.419265][ T878] bridge_slave_1: left promiscuous mode [ 59.424940][ T878] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.432479][ T878] bridge_slave_0: left allmulticast mode [ 59.438228][ T878] bridge_slave_0: left promiscuous mode [ 59.443849][ T878] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.451725][ T878] bridge_slave_1: left allmulticast mode [ 59.457381][ T878] bridge_slave_1: left promiscuous mode [ 59.463013][ T878] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.470410][ T878] bridge_slave_0: left allmulticast mode [ 59.476145][ T878] bridge_slave_0: left promiscuous mode [ 59.481785][ T878] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.642384][ T878] veth1_macvtap: left promiscuous mode [ 59.647906][ T878] veth0_vlan: left promiscuous mode [ 59.653452][ T878] veth1_macvtap: left promiscuous mode [ 59.659065][ T878] veth0_vlan: left promiscuous mode