./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor379143085

<...>
Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts.
execve("./syz-executor379143085", ["./syz-executor379143085"], 0x7ffd40dcdcd0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555f7be000
brk(0x55555f7bed40)                     = 0x55555f7bed40
arch_prctl(ARCH_SET_FS, 0x55555f7be3c0) = 0
set_tid_address(0x55555f7be690)         = 5832
set_robust_list(0x55555f7be6a0, 24)     = 0
rseq(0x55555f7bece0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor379143085", 4096) = 27
getrandom("\x9f\xeb\x41\x99\xe7\x50\x31\x05", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555f7bed40
brk(0x55555f7dfd40)                     = 0x55555f7dfd40
brk(0x55555f7e0000)                     = 0x55555f7e0000
mprotect(0x7f229953e000, 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
openat(AT_FDCWD, "/proc/self/make-it-fail", O_WRONLY) = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 3
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5833 attached
 <unfinished ...>
[pid  5833] set_robust_list(0x55555f7be6a0, 24 <unfinished ...>
[pid  5832] <... clone resumed>, child_tidptr=0x55555f7be690) = 5833
[pid  5833] <... set_robust_list resumed>) = 0
[pid  5833] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5833] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5833] dup2(4, 202)                = 202
[pid  5833] close(4)                    = 0
[pid  5833] write(202, "\xff\x00", 2)   = 2
[pid  5833] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5833] rt_sigaction(SIGRT_1, {sa_handler=0x7f22994e7980, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f22994d9790}, NULL, 8) = 0
[pid  5833] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5833] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2298c74000
[pid  5833] mprotect(0x7f2298c75000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5833] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2299474990, parent_tid=0x7f2299474990, exit_signal=0, stack=0x7f2298c74000, stack_size=0x800300, tls=0x7f22994746c0} => {parent_tid=[2]}, 88) = 2
./strace-static-x86_64: Process 5836 attached
[pid  5833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5836] rseq(0x7f2299474fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5833] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5836] <... rseq resumed>)         = 0
[pid  5836] set_robust_list(0x7f22994749a0, 24) = 0
[pid  5836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5836] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5836] 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
[   80.848356][   T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   80.868714][   T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   80.889844][   T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[pid  5836] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  5836] 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
[   80.931211][   T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   80.960443][   T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[pid  5836] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5836] 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  5836] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[   80.979105][   T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5836] 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  5836] read(202,  <unfinished ...>
[pid  5833] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5833] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5836] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5836] 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  5833] <... ioctl resumed>, 0x7ffd0d6803b0) = 0
[pid  5833] 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  5836] rt_sigprocmask(SIG_BLOCK, ~[RT_1],  <unfinished ...>
[pid  5833] <... writev resumed>)       = 13
[pid  5833] 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  5836] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5833] <... writev resumed>)       = 14
[pid  5833] 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  5833] 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 <unfinished ...>
[pid  5836] madvise(0x7f2298c74000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  5833] <... writev resumed>)       = 22
[pid  5836] <... madvise resumed>)      = 0
[pid  5833] futex(0x7f2299474990, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 2, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>
[pid  5836] exit(0)                     = ?
[pid  5836] +++ exited with 0 +++
[pid  5833] <... futex resumed>)        = 0
[pid  5833] close(3)                    = 0
[pid  5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5833] getppid()                   = 0
[pid  5833] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5833] unshare(CLONE_NEWNS)        = 0
[pid  5833] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] unshare(CLONE_NEWIPC)       = 0
[pid  5833] unshare(CLONE_NEWCGROUP)    = 0
[pid  5833] unshare(CLONE_NEWUTS)       = 0
[pid  5833] unshare(CLONE_SYSVSEM)      = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "16777216", 8)     = 8
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "536870912", 9)    = 9
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "8192", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5833] close(3)                    = 0
[pid  5833] getpid()                    = 1
[pid  5833] 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  5833] 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  5833] unshare(CLONE_NEWNET)       = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "0 65535", 7)      = 7
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "100000", 6)       = 6
[pid  5833] close(3)                    = 0
[pid  5833] mkdir("./syz-tmp", 0777)    = 0
[pid  5833] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5833] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5833] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5833] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5833] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5833] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5833] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5833] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5833] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5833] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5833] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5833] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5833] chdir("/")                  = 0
[pid  5833] umount2("./pivot", MNT_DETACH) = 0
[pid  5833] chroot("./newroot")         = 0
[pid  5833] chdir("/")                  = 0
[pid  5833] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5833] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5833] mkdir("/dev/binderfs", 0777) = 0
[pid  5833] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5833] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5833] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached
, child_tidptr=0x55555f7be690) = 3
[pid  5838] set_robust_list(0x55555f7be6a0, 24) = 0
[pid  5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5838] setpgid(0, 0)               = 0
[pid  5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "1000", 4)         = 4
[pid  5838] close(3)                    = 0
executing program
[pid  5838] write(1, "executing program\n", 18) = 18
[pid  5838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=5, insns=0x20000480, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 148) = 3
[pid  5838] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="virtio_transport_alloc_pkt", prog_fd=3}}, 24) = 4
[pid  5838] socket(AF_VSOCK, SOCK_STREAM, 0) = 5
[pid  5838] bind(5, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_ANY, svm_port=0, svm_flags=0}, 16) = 0
[pid  5838] listen(5, 0)                = 0
[pid  5838] socket(AF_VSOCK, SOCK_STREAM, 0) = 6
[pid  5838] connect(6, {sa_family=AF_VSOCK, svm_cid=VMADDR_CID_LOCAL, svm_port=0, svm_flags=0}, 16) = -1 EINTR (Interrupted system call)
[pid  5838] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_KERNEL} ---
[pid  5838] getpid()                    = 3
[pid  5838] rt_sigreturn({mask=[]})     = -1 EINTR (Interrupted system call)
[pid  5838] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 7
[pid  5838] write(7, "5", 1)            = 1
[   81.698575][ T5838] FAULT_INJECTION: forcing a failure.
[   81.698575][ T5838] name failslab, interval 1, probability 0, space 0, times 1
[   81.711456][ T5838] CPU: 0 UID: 0 PID: 5838 Comm: syz-executor379 Not tainted 6.13.0-rc6-syzkaller-00898-g25cc469d6d34 #0
[   81.722587][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   81.732674][ T5838] Call Trace:
[   81.735995][ T5838]  <TASK>
[   81.738940][ T5838]  dump_stack_lvl+0x241/0x360
[   81.743692][ T5838]  ? __pfx_dump_stack_lvl+0x10/0x10
[   81.748943][ T5838]  ? __pfx__printk+0x10/0x10
[   81.753577][ T5838]  ? __kmalloc_cache_noprof+0x48/0x390
[   81.759077][ T5838]  ? __pfx___might_resched+0x10/0x10
[   81.764389][ T5838]  should_fail_ex+0x3b0/0x4e0
[   81.769098][ T5838]  should_failslab+0xac/0x100
[   81.773813][ T5838]  __kmalloc_cache_noprof+0x70/0x390
[   81.779122][ T5838]  ? virtio_transport_do_socket_init+0x57/0x300
[   81.785398][ T5838]  ? kfree+0x196/0x430
[   81.789497][ T5838]  virtio_transport_do_socket_init+0x57/0x300
[   81.795596][ T5838]  vsock_assign_transport+0x4b8/0x610
[   81.800985][ T5838]  vsock_connect+0x5cf/0xe30
[   81.805598][ T5838]  ? aa_sk_perm+0x96d/0xab0
[   81.810124][ T5838]  ? __pfx_vsock_connect+0x10/0x10
[   81.815252][ T5838]  ? __pfx_autoremove_wake_function+0x10/0x10
[   81.821334][ T5838]  ? __might_fault+0xc6/0x120
[   81.826038][ T5838]  __sys_connect+0x288/0x2d0
[   81.830650][ T5838]  ? lockdep_hardirqs_on+0x99/0x150
[   81.835869][ T5838]  ? __pfx___sys_connect+0x10/0x10
[   81.840993][ T5838]  ? ptrace_notify+0x279/0x380
[   81.845789][ T5838]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   81.852136][ T5838]  ? do_syscall_64+0x100/0x230
[   81.856928][ T5838]  __x64_sys_connect+0x7a/0x90
[   81.861709][ T5838]  do_syscall_64+0xf3/0x230
[   81.866231][ T5838]  ? clear_bhb_loop+0x35/0x90
[   81.870935][ T5838]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.876859][ T5838] RIP: 0033:0x7f22994c1e39
[   81.881290][ T5838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   81.900909][ T5838] RSP: 002b:00007ffd0d680378 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[   81.909350][ T5838] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f22994c1e39
[   81.917337][ T5838] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000006
[   81.925321][ T5838] RBP: 0000000000000001 R08: 00007ffd0d680117 R09: 0000000000000000
[   81.933306][ T5838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   81.941289][ T5838] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   81.949302][ T5838]  </TASK>
[   81.953223][   T58] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] PREEMPT SMP KASAN PTI
[   81.965845][   T58] KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067]
[   81.974263][   T58] CPU: 1 UID: 0 PID: 58 Comm: kworker/1:2 Not tainted 6.13.0-rc6-syzkaller-00898-g25cc469d6d34 #0
[   81.984851][   T58] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   81.995030][   T58] Workqueue: vsock-loopback vsock_loopback_work
[   82.001291][   T58] RIP: 0010:vsock_stream_has_data+0x46/0x70
[   82.007205][   T58] Code: 8d 9e 50 05 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 58 82 5c f6 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 3b 82 5c f6 4c 8b 1b 4c 89 f7 5b
[   82.026824][   T58] RSP: 0018:ffffc9000133f748 EFLAGS: 00010206
[   82.032904][   T58] RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff88802329da00
[   82.041057][   T58] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888077e408c0
[   82.049035][   T58] RBP: ffff888077e408c0 R08: ffff888077e40927 R09: 1ffff1100efc8124
[   82.057015][   T58] R10: dffffc0000000000 R11: ffffed100efc8125 R12: dffffc0000000000
[   82.065021][   T58] R13: ffffffff8ffeb820 R14: ffff888077e408c0 R15: dffffc0000000000
[   82.073000][   T58] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   82.081934][   T58] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.088525][   T58] CR2: 00007f22995266e5 CR3: 000000002f42c000 CR4: 00000000003526f0
[   82.096514][   T58] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   82.104492][   T58] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   82.112471][   T58] Call Trace:
[   82.115756][   T58]  <TASK>
[   82.118692][   T58]  ? __die_body+0x5f/0xb0
[   82.123035][   T58]  ? die_addr+0xb0/0xe0
[   82.127202][   T58]  ? exc_general_protection+0x3dd/0x5d0
[   82.132774][   T58]  ? asm_exc_general_protection+0x26/0x30
[   82.138510][   T58]  ? vsock_stream_has_data+0x46/0x70
[   82.143802][   T58]  ? vsock_stream_has_data+0x1b/0x70
[   82.149135][   T58]  virtio_transport_do_close+0x64/0x3d0
[   82.154700][   T58]  ? sock_def_write_space+0x2e2/0x420
[   82.160085][   T58]  ? sock_def_write_space+0x23/0x420
[   82.165389][   T58]  virtio_transport_recv_pkt+0x1755/0x2b10
[   82.171210][   T58]  ? __pfx_virtio_transport_recv_pkt+0x10/0x10
[   82.177377][   T58]  ? __pfx_lock_acquire+0x10/0x10
[   82.182412][   T58]  ? vsock_deliver_tap+0x21/0x1b0
[   82.187469][   T58]  ? __pfx_lock_release+0x10/0x10
[   82.192506][   T58]  ? __local_bh_enable_ip+0x168/0x200
[   82.197894][   T58]  ? __local_bh_enable_ip+0x168/0x200
[   82.203283][   T58]  ? vsock_deliver_tap+0x21/0x1b0
[   82.208318][   T58]  ? __pfx_virtio_transport_build_skb+0x10/0x10
[   82.214580][   T58]  vsock_loopback_work+0x3e9/0x530
[   82.219703][   T58]  ? __pfx_vsock_loopback_work+0x10/0x10
[   82.225355][   T58]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   82.231354][   T58]  ? process_scheduled_works+0x976/0x1840
[   82.237082][   T58]  process_scheduled_works+0xa66/0x1840
[   82.242657][   T58]  ? __pfx_process_scheduled_works+0x10/0x10
[   82.248661][   T58]  ? assign_work+0x364/0x3d0
[   82.253258][   T58]  worker_thread+0x870/0xd30
[   82.257858][   T58]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   82.263771][   T58]  ? __kthread_parkme+0x169/0x1d0
[   82.268821][   T58]  ? __pfx_worker_thread+0x10/0x10
[   82.273953][   T58]  kthread+0x2f0/0x390
[   82.278035][   T58]  ? __pfx_worker_thread+0x10/0x10
[   82.283155][   T58]  ? __pfx_kthread+0x10/0x10
[   82.287761][   T58]  ret_from_fork+0x4b/0x80
[   82.292185][   T58]  ? __pfx_kthread+0x10/0x10
[   82.296786][   T58]  ret_from_fork_asm+0x1a/0x30
[pid  5838] connect(6, {sa_family=AF_VSOCK, svm_cid=0x4d2, svm_port=0x2710, svm_flags=0}, 16) = -1 ENOMEM (Cannot allocate memory)
[pid  5838] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_KERNEL} ---
[pid  5838] getpid()                    = 3
[pid  5838] rt_sigreturn({mask=[]})     = -1 ENOMEM (Cannot allocate memory)
[pid  5838] close(3)                    = 0
[   82.301559][   T58]  </TASK>
[   82.304583][   T58] Modules linked in:
[   82.308650][   T58] ---[ end trace 0000000000000000 ]---
[   82.314630][   T58] RIP: 0010:vsock_stream_has_data+0x46/0x70
[   82.320747][   T58] Code: 8d 9e 50 05 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 58 82 5c f6 48 8b 1b 48 83 c3 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 3b 82 5c f6 4c 8b 1b 4c 89 f7 5b
[   82.340576][   T58] RSP: 0018:ffffc9000133f748 EFLAGS: 00010206
[pid  5838] close(4)                    = 0
[pid  5838] close(5)                    = 0
[   82.346829][   T58] RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff88802329da00
[   82.354884][   T58] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888077e408c0
[   82.362966][   T58] RBP: ffff888077e408c0 R08: ffff888077e40927 R09: 1ffff1100efc8124
[   82.371049][   T58] R10: dffffc0000000000 R11: ffffed100efc8125 R12: dffffc0000000000
[   82.379148][   T58] R13: ffffffff8ffeb820 R14: ffff888077e408c0 R15: dffffc0000000000
[   82.387208][   T58] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   82.396219][   T58] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.402830][   T58] CR2: 00007f22995266e5 CR3: 0000000076cfa000 CR4: 00000000003526f0
[   82.410881][   T58] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   82.418940][   T58] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   82.426985][   T58] Kernel panic - not syncing: Fatal exception
[   82.433228][   T58] Kernel Offset: disabled
[   82.437555][   T58] Rebooting in 86400 seconds..