./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1898236002

<...>
forked to background, child pid 4657
[   49.270976][ T4658] 8021q: adding VLAN 0 to HW filter on device bond0
[   49.283104][ T4658] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: [   49.830331][ T4751] sshd (4751) used greatest stack depth: 22328 bytes left
OK

syzkaller
Warning: Permanently added '10.128.1.99' (ECDSA) to the list of known hosts.
execve("./syz-executor1898236002", ["./syz-executor1898236002"], 0x7fff9e00b450 /* 10 vars */) = 0
brk(NULL)                               = 0x555555cc6000
brk(0x555555cc6c40)                     = 0x555555cc6c40
arch_prctl(ARCH_SET_FS, 0x555555cc6300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x555555cc65d0)         = 5081
set_robust_list(0x555555cc65e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7fd7ffe47710, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fd7ffe47de0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7fd7ffe477b0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd7ffe47de0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1898236002", 4096) = 28
brk(0x555555ce7c40)                     = 0x555555ce7c40
brk(0x555555ce8000)                     = 0x555555ce8000
mprotect(0x7fd7fff09000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24
close(3)                                = 0
chmod("/dev/raw-gadget", 0666)          = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached
, child_tidptr=0x555555cc65d0) = 5082
[pid  5082] set_robust_list(0x555555cc65e0, 24) = 0
[pid  5082] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5082] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5082] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5082] dup2(4, 202)                = 202
[pid  5082] close(4)                    = 0
[pid  5082] write(202, "\xff\x00", 2)   = 2
[pid  5082] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5082] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd7ff636000
[pid  5082] mprotect(0x7fd7ff637000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5082] clone(child_stack=0x7fd7ffe363f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5086 attached
, parent_tid=[2], tls=0x7fd7ffe36700, child_tidptr=0x7fd7ffe369d0) = 2
[pid  5086] set_robust_list(0x7fd7ffe369e0, 24 <unfinished ...>
[pid  5082] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5086] <... set_robust_list resumed>) = 0
[pid  5086] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13
[pid  5086] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14
[pid  5086] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x38\x0c\x00", 1024) = 4
syzkaller login: [   71.757226][ T5085] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   71.766155][ T5085] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   71.775226][ T5085] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   71.785814][ T5085] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   71.795599][ T5085] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  5086] read(202,  <unfinished ...>
[pid  5082] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5082] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5086] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5086] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7
[pid  5082] <... ioctl resumed>, 0x7ffca19a9c68) = 0
[pid  5086] madvise(0x7fd7ff636000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  5082] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 <unfinished ...>
[pid  5086] <... madvise resumed>)      = 0
[pid  5086] exit(0 <unfinished ...>
[pid  5082] <... writev resumed>)       = 13
[pid  5086] <... exit resumed>)         = ?
[pid  5082] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 <unfinished ...>
[pid  5086] +++ exited with 0 +++
[pid  5082] <... writev resumed>)       = 14
[pid  5082] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14
[pid  5082] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22
[pid  5082] close(3)                    = 0
[pid  5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5082] setsid()                    = 1
[pid  5082] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5082] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5082] unshare(CLONE_NEWNS)        = 0
[pid  5082] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5082] unshare(CLONE_NEWIPC)       = 0
[pid  5082] unshare(CLONE_NEWCGROUP)    = 0
[pid  5082] unshare(CLONE_NEWUTS)       = 0
[pid  5082] unshare(CLONE_SYSVSEM)      = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "16777216", 8)     = 8
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "536870912", 9)    = 9
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "8192", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024", 4)         = 4
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "1024 1048576 500 1024", 21) = 21
[   71.804027][ T5085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5082] close(3)                    = 0
[pid  5082] getpid()                    = 1
[pid  5082] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5082] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5082] unshare(CLONE_NEWNET)       = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "0 65535", 7)      = 7
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5082] dup2(3, 200)                = 200
[pid  5082] close(3)                    = 0
[pid  5082] ioctl(200, TUNSETIFF, 0x7ffca19a9ca0) = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "0", 1)            = 1
[pid  5082] close(3)                    = 0
[pid  5082] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5082] write(3, "0", 1)            = 1
[pid  5082] close(3)                    = 0
[pid  5082] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5082] access("/proc/net", R_OK)   = 0
[pid  5082] access("/proc/net/unix", R_OK) = 0
[pid  5082] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5082] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5082] close(4)                    = 0
[pid  5082] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5082] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5082] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5082] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5082] close(4)                    = 0
[pid  5082] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5082] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5082] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5082] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5082] close(4)                    = 0
[pid  5082] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  5082] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5082] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5082] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5082] close(4)                    = 0
[pid  5082] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  5082] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5082] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5082] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5082] close(4)                    = 0
[pid  5082] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  5082] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5082] close(3)                    = 0
[pid  5082] mkdir("/dev/binderfs", 0777) = 0
[pid  5082] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5082] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5082] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5082] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffca19a7be0) = 18
[   72.220145][  T897] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffca19a7be0) = 18
[   72.460618][  T897] usb 1-1: Using ep0 maxpacket: 8
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffca19a7be0) = 9
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffca19a7be0) = 70
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffca19a7be0) = 4
[   72.590244][  T897] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffca19a7be0) = 8
[pid  5082] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffca19a8bf0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5082] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffca19a7be0) = 0
[   72.680741][  T897] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a
[   72.690320][  T897] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0
[   72.698426][  T897] usb 1-1: Manufacturer: syz
[   72.712842][  T897] usb 1-1: config 0 descriptor??
[pid  5082] close(3)                    = 0
[pid  5082] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5082] exit_group(1)               = ?
[   72.990343][  T897] usb 1-1: Found UVC 0.00 device <unnamed> (0bd3:0d55)
[   72.997404][  T897] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized!
[   73.008297][  T897] ------------[ cut here ]------------
[   73.015377][  T897] WARNING: CPU: 0 PID: 897 at drivers/media/mc/mc-entity.c:1089 media_create_pad_link+0x4e2/0x650
[   73.026080][  T897] Modules linked in:
[   73.030053][  T897] CPU: 0 PID: 897 Comm: kworker/0:2 Not tainted 6.3.0-rc2-syzkaller-00462-g5cdfdd6da323 #0
[   73.040111][  T897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   73.050228][  T897] Workqueue: usb_hub_wq hub_event
[   73.055288][  T897] RIP: 0010:media_create_pad_link+0x4e2/0x650
[   73.061427][  T897] Code: 44 10 dd fa 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 2d 10 dd fa 0f 0b 41 bc ea ff ff ff eb da e8 1e 10 dd fa <0f> 0b 41 bc ea ff ff ff eb cb e8 0f 10 dd fa 0f 0b 41 bc ea ff ff
[   73.081215][  T897] RSP: 0018:ffffc90005076fe0 EFLAGS: 00010293
[   73.087311][  T897] RAX: 0000000000000000 RBX: ffff888022cc7080 RCX: 0000000000000000
[   73.095345][  T897] RDX: ffff88801f5f9d40 RSI: ffffffff86a5d4e2 RDI: 0000000000000002
[   73.103379][  T897] RBP: ffff888078a96080 R08: 0000000000000002 R09: 0000000000000000
[   73.111451][  T897] R10: 0000000000000000 R11: 0000000000000005 R12: 0000000000000000
[   73.119475][  T897] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   73.127550][  T897] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   73.136645][  T897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.143297][  T897] CR2: 0000564f28316e68 CR3: 000000002393f000 CR4: 00000000003506f0
[   73.151355][  T897] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   73.159467][  T897] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   73.167501][  T897] Call Trace:
[   73.170835][  T897]  <TASK>
[   73.173781][  T897]  uvc_mc_register_entities+0x629/0xaa0
[   73.179384][  T897]  uvc_probe+0x2838/0x4790
[   73.183910][  T897]  usb_probe_interface+0x30f/0x960
[   73.189071][  T897]  ? usb_match_dynamic_id+0x1a0/0x1a0
[   73.194519][  T897]  really_probe+0x240/0xca0
[   73.199076][  T897]  __driver_probe_device+0x1df/0x4d0
[   73.204445][  T897]  ? usb_match_id.part.0+0x15d/0x1b0
[   73.209781][  T897]  driver_probe_device+0x4c/0x1a0
[   73.214888][  T897]  __device_attach_driver+0x1d4/0x2e0
[   73.220343][  T897]  bus_for_each_drv+0x149/0x1d0
[   73.225222][  T897]  ? driver_probe_device+0x1a0/0x1a0
[   73.230586][  T897]  ? bus_for_each_dev+0x1c0/0x1c0
[   73.235681][  T897]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   73.241681][  T897]  ? lockdep_hardirqs_on+0x7d/0x100
[   73.246958][  T897]  ? _raw_spin_unlock_irqrestore+0x41/0x70
[   73.252899][  T897]  __device_attach+0x1e4/0x4b0
[   73.257720][  T897]  ? device_driver_attach+0x210/0x210
[   73.263187][  T897]  ? do_raw_spin_unlock+0x175/0x230
[   73.268434][  T897]  bus_probe_device+0x17c/0x1c0
[   73.273371][  T897]  device_add+0x11c4/0x1c50
[   73.277932][  T897]  ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270
[   73.284864][  T897]  ? mark_held_locks+0x9f/0xe0
[   73.289683][  T897]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   73.295580][  T897]  usb_set_configuration+0x10ee/0x1af0
[   73.301125][  T897]  usb_generic_driver_probe+0xcf/0x130
[   73.306603][  T897]  usb_probe_device+0xd8/0x2c0
[   73.311443][  T897]  ? usb_driver_release_interface+0x190/0x190
[   73.317562][  T897]  really_probe+0x240/0xca0
[   73.322162][  T897]  __driver_probe_device+0x1df/0x4d0
[   73.327507][  T897]  driver_probe_device+0x4c/0x1a0
[   73.332616][  T897]  __device_attach_driver+0x1d4/0x2e0
[   73.338045][  T897]  bus_for_each_drv+0x149/0x1d0
[   73.342969][  T897]  ? driver_probe_device+0x1a0/0x1a0
[   73.348309][  T897]  ? bus_for_each_dev+0x1c0/0x1c0
[   73.353404][  T897]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   73.359276][  T897]  ? lockdep_hardirqs_on+0x7d/0x100
[   73.364570][  T897]  ? _raw_spin_unlock_irqrestore+0x41/0x70
[   73.370490][  T897]  __device_attach+0x1e4/0x4b0
[   73.375318][  T897]  ? device_driver_attach+0x210/0x210
[   73.380782][  T897]  ? do_raw_spin_unlock+0x175/0x230
[   73.386041][  T897]  bus_probe_device+0x17c/0x1c0
[   73.390984][  T897]  device_add+0x11c4/0x1c50
[   73.395537][  T897]  ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270
[   73.402464][  T897]  ? add_device_randomness+0xb8/0xe0
[   73.407806][  T897]  usb_new_device+0xcb2/0x19d0
[   73.412657][  T897]  ? hub_disconnect+0x510/0x510
[   73.417563][  T897]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.422851][  T897]  hub_event+0x2d9e/0x4e40
[   73.427343][  T897]  ? hub_port_debounce+0x3b0/0x3b0
[   73.432540][  T897]  ? lock_release+0x670/0x670
[   73.437271][  T897]  ? lock_downgrade+0x690/0x690
[   73.442198][  T897]  ? do_raw_spin_lock+0x124/0x2b0
[   73.447277][  T897]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.452573][  T897]  process_one_work+0x991/0x15c0
[   73.457567][  T897]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   73.463015][  T897]  ? spin_bug+0x1c0/0x1c0
[   73.467399][  T897]  ? _raw_spin_lock_irq+0x45/0x50
[   73.472518][  T897]  worker_thread+0x669/0x1090
[   73.477266][  T897]  ? __kthread_parkme+0x163/0x220
[   73.482379][  T897]  ? process_one_work+0x15c0/0x15c0
[   73.487656][  T897]  kthread+0x2e8/0x3a0
[   73.491847][  T897]  ? kthread_complete_and_exit+0x40/0x40
[   73.497524][  T897]  ret_from_fork+0x1f/0x30
[   73.502058][  T897]  </TASK>
[   73.505110][  T897] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   73.512493][  T897] CPU: 0 PID: 897 Comm: kworker/0:2 Not tainted 6.3.0-rc2-syzkaller-00462-g5cdfdd6da323 #0
[   73.522484][  T897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   73.532552][  T897] Workqueue: usb_hub_wq hub_event
[   73.537868][  T897] Call Trace:
[   73.541157][  T897]  <TASK>
[   73.544094][  T897]  dump_stack_lvl+0xd9/0x150
[   73.548708][  T897]  panic+0x688/0x730
[   73.552627][  T897]  ? panic_smp_self_stop+0x90/0x90
[   73.557756][  T897]  ? show_trace_log_lvl+0x285/0x390
[   73.562992][  T897]  ? media_create_pad_link+0x4e2/0x650
[   73.568471][  T897]  check_panic_on_warn+0xb1/0xc0
[   73.573432][  T897]  __warn+0xf2/0x390
[   73.577361][  T897]  ? media_create_pad_link+0x4e2/0x650
[   73.582854][  T897]  report_bug+0x2da/0x500
[   73.587209][  T897]  handle_bug+0x3c/0x70
[   73.591378][  T897]  exc_invalid_op+0x18/0x50
[   73.595897][  T897]  asm_exc_invalid_op+0x1a/0x20
[   73.600776][  T897] RIP: 0010:media_create_pad_link+0x4e2/0x650
[   73.606902][  T897] Code: 44 10 dd fa 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 2d 10 dd fa 0f 0b 41 bc ea ff ff ff eb da e8 1e 10 dd fa <0f> 0b 41 bc ea ff ff ff eb cb e8 0f 10 dd fa 0f 0b 41 bc ea ff ff
[   73.626560][  T897] RSP: 0018:ffffc90005076fe0 EFLAGS: 00010293
[   73.632663][  T897] RAX: 0000000000000000 RBX: ffff888022cc7080 RCX: 0000000000000000
[   73.640666][  T897] RDX: ffff88801f5f9d40 RSI: ffffffff86a5d4e2 RDI: 0000000000000002
[   73.648658][  T897] RBP: ffff888078a96080 R08: 0000000000000002 R09: 0000000000000000
[   73.656659][  T897] R10: 0000000000000000 R11: 0000000000000005 R12: 0000000000000000
[   73.664649][  T897] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   73.672660][  T897]  ? media_create_pad_link+0x4e2/0x650
[   73.678169][  T897]  uvc_mc_register_entities+0x629/0xaa0
[   73.683787][  T897]  uvc_probe+0x2838/0x4790
[   73.688267][  T897]  usb_probe_interface+0x30f/0x960
[   73.693409][  T897]  ? usb_match_dynamic_id+0x1a0/0x1a0
[   73.698807][  T897]  really_probe+0x240/0xca0
[   73.703351][  T897]  __driver_probe_device+0x1df/0x4d0
[   73.708669][  T897]  ? usb_match_id.part.0+0x15d/0x1b0
[   73.714002][  T897]  driver_probe_device+0x4c/0x1a0
[   73.719065][  T897]  __device_attach_driver+0x1d4/0x2e0
[   73.724488][  T897]  bus_for_each_drv+0x149/0x1d0
[   73.729560][  T897]  ? driver_probe_device+0x1a0/0x1a0
[   73.734901][  T897]  ? bus_for_each_dev+0x1c0/0x1c0
[   73.739972][  T897]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   73.745844][  T897]  ? lockdep_hardirqs_on+0x7d/0x100
[   73.751090][  T897]  ? _raw_spin_unlock_irqrestore+0x41/0x70
[   73.756983][  T897]  __device_attach+0x1e4/0x4b0
[   73.761792][  T897]  ? device_driver_attach+0x210/0x210
[   73.767205][  T897]  ? do_raw_spin_unlock+0x175/0x230
[   73.772461][  T897]  bus_probe_device+0x17c/0x1c0
[   73.777350][  T897]  device_add+0x11c4/0x1c50
[   73.781899][  T897]  ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270
[   73.788777][  T897]  ? mark_held_locks+0x9f/0xe0
[   73.793567][  T897]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   73.799432][  T897]  usb_set_configuration+0x10ee/0x1af0
[   73.804939][  T897]  usb_generic_driver_probe+0xcf/0x130
[   73.810429][  T897]  usb_probe_device+0xd8/0x2c0
[   73.815223][  T897]  ? usb_driver_release_interface+0x190/0x190
[   73.821340][  T897]  really_probe+0x240/0xca0
[   73.825887][  T897]  __driver_probe_device+0x1df/0x4d0
[   73.831391][  T897]  driver_probe_device+0x4c/0x1a0
[   73.836453][  T897]  __device_attach_driver+0x1d4/0x2e0
[   73.841861][  T897]  bus_for_each_drv+0x149/0x1d0
[   73.846742][  T897]  ? driver_probe_device+0x1a0/0x1a0
[   73.852065][  T897]  ? bus_for_each_dev+0x1c0/0x1c0
[   73.857137][  T897]  ? _raw_spin_unlock_irqrestore+0x54/0x70
[   73.862986][  T897]  ? lockdep_hardirqs_on+0x7d/0x100
[   73.868219][  T897]  ? _raw_spin_unlock_irqrestore+0x41/0x70
[   73.874068][  T897]  __device_attach+0x1e4/0x4b0
[   73.878951][  T897]  ? device_driver_attach+0x210/0x210
[   73.884357][  T897]  ? do_raw_spin_unlock+0x175/0x230
[   73.889607][  T897]  bus_probe_device+0x17c/0x1c0
[   73.894496][  T897]  device_add+0x11c4/0x1c50
[   73.899036][  T897]  ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270
[   73.905921][  T897]  ? add_device_randomness+0xb8/0xe0
[   73.911253][  T897]  usb_new_device+0xcb2/0x19d0
[   73.916070][  T897]  ? hub_disconnect+0x510/0x510
[   73.920959][  T897]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.926198][  T897]  hub_event+0x2d9e/0x4e40
[   73.930687][  T897]  ? hub_port_debounce+0x3b0/0x3b0
[   73.935864][  T897]  ? lock_release+0x670/0x670
[   73.940573][  T897]  ? lock_downgrade+0x690/0x690
[   73.945457][  T897]  ? do_raw_spin_lock+0x124/0x2b0
[   73.950521][  T897]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.955768][  T897]  process_one_work+0x991/0x15c0
[   73.960748][  T897]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   73.966160][  T897]  ? spin_bug+0x1c0/0x1c0
[   73.970522][  T897]  ? _raw_spin_lock_irq+0x45/0x50
[   73.975591][  T897]  worker_thread+0x669/0x1090
[   73.980312][  T897]  ? __kthread_parkme+0x163/0x220
[   73.985364][  T897]  ? process_one_work+0x15c0/0x15c0
[   73.990596][  T897]  kthread+0x2e8/0x3a0
[   73.994691][  T897]  ? kthread_complete_and_exit+0x40/0x40
[   74.000369][  T897]  ret_from_fork+0x1f/0x30
[   74.004852][  T897]  </TASK>
[   74.008051][  T897] Kernel Offset: disabled
[   74.012490][  T897] Rebooting in 86400 seconds..