./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3702499978

<...>
[   96.478919][   T24] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts.
execve("./syz-executor3702499978", ["./syz-executor3702499978"], 0x7ffe429fc070 /* 10 vars */) = 0
brk(NULL)                               = 0x555570676000
brk(0x555570676d40)                     = 0x555570676d40
arch_prctl(ARCH_SET_FS, 0x5555706763c0) = 0
set_tid_address(0x555570676690)         = 5849
set_robust_list(0x5555706766a0, 24)     = 0
rseq(0x555570676ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3702499978", 4096) = 28
getrandom("\xa3\x86\x37\x9e\x28\x03\xbf\xbc", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555570676d40
brk(0x555570697d40)                     = 0x555570697d40
brk(0x555570698000)                     = 0x555570698000
mprotect(0x7fcc248de000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached
 <unfinished ...>
[pid  5850] set_robust_list(0x5555706766a0, 24 <unfinished ...>
[pid  5849] <... clone resumed>, child_tidptr=0x555570676690) = 5850
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5850] setpgid(0, 0)               = 0
[pid  5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5850] write(3, "1000", 4)         = 4
[pid  5850] close(3)                    = 0
[pid  5850] write(1, "executing program\n", 18executing program
) = 18
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5850] rt_sigaction(SIGRT_1, {sa_handler=0x7fcc2487db20, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcc2486f1a0}, NULL, 8) = 0
[pid  5850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcc247f0000
[pid  5850] mprotect(0x7fcc247f1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5850] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcc24810990, parent_tid=0x7fcc24810990, exit_signal=0, stack=0x7fcc247f0000, stack_size=0x20300, tls=0x7fcc248106c0}./strace-static-x86_64: Process 5851 attached
 <unfinished ...>
[pid  5851] rseq(0x7fcc24810fe0, 0x20, 0, 0x53053053) = 0
[pid  5850] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851
[pid  5851] set_robust_list(0x7fcc248109a0, 24) = 0
[pid  5851] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5850] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5851] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5850] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5850] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] <... futex resumed>)        = 0
[pid  5851] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid  5851] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] <... futex resumed>)        = 0
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5850] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5851] <... futex resumed>)        = 0
[pid  5850] <... futex resumed>)        = 1
[pid  5851] openat(AT_FDCWD, "/dev/fuse", O_RDWR <unfinished ...>
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] <... openat resumed>)       = 3
[pid  5851] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] <... futex resumed>)        = 0
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5850] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5851] <... futex resumed>)        = 0
[pid  5850] <... futex resumed>)        = 1
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid  5851] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] <... futex resumed>)        = 0
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5850] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5851] read(3,  <unfinished ...>
[pid  5850] <... futex resumed>)        = 0
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] <... read resumed>"\x68\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\xdf\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8224) = 104
[pid  5851] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] <... futex resumed>)        = 0
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5850] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5851] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5851] read(3,  <unfinished ...>
[pid  5850] <... futex resumed>)        = 0
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5850] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcc247cf000
[pid  5850] mprotect(0x7fcc247d0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5850] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcc247ef990, parent_tid=0x7fcc247ef990, exit_signal=0, stack=0x7fcc247cf000, stack_size=0x20300, tls=0x7fcc247ef6c0}./strace-static-x86_64: Process 5852 attached
 <unfinished ...>
[pid  5852] rseq(0x7fcc247effe0, 0x20, 0, 0x53053053) = 0
[pid  5850] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852
[pid  5852] set_robust_list(0x7fcc247ef9a0, 24) = 0
[pid  5852] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5850] futex(0x7fcc248e43f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5852] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5850] <... futex resumed>)        = 0
[pid  5852] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\x48\x03\x4c\x01\x00\x00\x02\x00\xfd\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  5850] futex(0x7fcc248e43fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5852] <... write resumed>)        = 80
[pid  5852] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5850] <... futex resumed>)        = 0
[pid  5852] <... futex resumed>)        = 1
[pid  5850] futex(0x7fcc248e43f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5852] openat(AT_FDCWD, "./file0/file0", O_RDONLY <unfinished ...>
[pid  5850] <... futex resumed>)        = 0
[pid  5851] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x16\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid  5850] futex(0x7fcc248e43fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x02\x00\x00\x00\x00\x00\x00\x00\xfe\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  5851] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5852] <... openat resumed>)       = 4
[pid  5852] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] <... futex resumed>)        = 0
[pid  5852] futex(0x7fcc248e43f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5850] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5851] <... futex resumed>)        = 0
[pid  5850] <... futex resumed>)        = 1
[pid  5851] ioctl(4, SET_BITMAP_FILE <unfinished ...>
[   99.000104][ T5852] block device autoloading is deprecated and will be removed.
[pid  5850] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x47ffffffff) = -1 ENOENT (No such file or directory)
[pid  5851] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5850] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5851] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5850] exit_group(0 <unfinished ...>
[pid  5851] <... futex resumed>)        = ?
[pid  5850] <... exit_group resumed>)   = ?
[pid  5852] <... futex resumed>)        = ?
[pid  5851] +++ exited with 0 +++
[pid  5852] +++ exited with 0 +++
[pid  5850] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached
, child_tidptr=0x555570676690) = 5854
[pid  5854] set_robust_list(0x5555706766a0, 24) = 0
[pid  5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5854] setpgid(0, 0)               = 0
[pid  5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5854] write(3, "1000", 4)         = 4
[pid  5854] close(3)                    = 0
[pid  5854] write(1, "executing program\n", 18executing program
) = 18
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5854] rt_sigaction(SIGRT_1, {sa_handler=0x7fcc2487db20, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcc2486f1a0}, NULL, 8) = 0
[pid  5854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcc247f0000
[pid  5854] mprotect(0x7fcc247f1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcc24810990, parent_tid=0x7fcc24810990, exit_signal=0, stack=0x7fcc247f0000, stack_size=0x20300, tls=0x7fcc248106c0}./strace-static-x86_64: Process 5855 attached
 <unfinished ...>
[pid  5855] rseq(0x7fcc24810fe0, 0x20, 0, 0x53053053) = 0
[pid  5854] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855
[pid  5855] set_robust_list(0x7fcc248109a0, 24 <unfinished ...>
[pid  5854] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5855] <... set_robust_list resumed>) = 0
[pid  5854] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5855] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5854] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5855] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5854] <... futex resumed>)        = 0
[pid  5855] mkdirat(AT_FDCWD, "./file0", 000 <unfinished ...>
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5855] <... mkdirat resumed>)      = -1 EEXIST (File exists)
[pid  5855] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5855] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5854] <... futex resumed>)        = 0
[pid  5855] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5854] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5855] openat(AT_FDCWD, "/dev/fuse", O_RDWR <unfinished ...>
[pid  5854] <... futex resumed>)        = 0
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5855] <... openat resumed>)       = 3
[pid  5855] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5854] <... futex resumed>)        = 0
[pid  5855] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  5854] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5855] <... mount resumed>)        = 0
[pid  5855] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5855] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5854] <... futex resumed>)        = 0
[pid  5854] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5855] <... futex resumed>)        = 0
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5855] read(3, "\x68\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\xdf\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8224) = 104
[pid  5855] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5854] <... futex resumed>)        = 0
[pid  5855] <... futex resumed>)        = 1
[pid  5854] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5855] read(3,  <unfinished ...>
[pid  5854] <... futex resumed>)        = 0
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5854] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcc247cf000
[pid  5854] mprotect(0x7fcc247d0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcc247ef990, parent_tid=0x7fcc247ef990, exit_signal=0, stack=0x7fcc247cf000, stack_size=0x20300, tls=0x7fcc247ef6c0}./strace-static-x86_64: Process 5856 attached
 <unfinished ...>
[pid  5856] rseq(0x7fcc247effe0, 0x20, 0, 0x53053053) = 0
[pid  5854] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856
[pid  5856] set_robust_list(0x7fcc247ef9a0, 24) = 0
[pid  5856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5856] futex(0x7fcc248e43f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5854] futex(0x7fcc248e43f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5856] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5854] <... futex resumed>)        = 0
[pid  5856] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\x48\x03\x4c\x01\x00\x00\x02\x00\xfd\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid  5854] futex(0x7fcc248e43fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5856] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5854] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5856] futex(0x7fcc248e43f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5854] futex(0x7fcc248e43f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5856] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5854] <... futex resumed>)        = 0
[pid  5856] openat(AT_FDCWD, "./file0/file0", O_RDONLY <unfinished ...>
[pid  5854] futex(0x7fcc248e43fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5855] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x16\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid  5855] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x02\x00\x00\x00\x00\x00\x00\x00\xfe\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144 <unfinished ...>
[pid  5856] <... openat resumed>)       = 4
[pid  5855] <... write resumed>)        = 144
[pid  5856] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5855] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5855] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5856] <... futex resumed>)        = 1
[pid  5854] <... futex resumed>)        = 0
[pid  5856] futex(0x7fcc248e43f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5854] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5855] <... futex resumed>)        = 0
[pid  5854] <... futex resumed>)        = 1
[pid  5855] ioctl(4, SET_BITMAP_FILE <unfinished ...>
[pid  5854] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x47ffffffff) = -1 ENOENT (No such file or directory)
[pid  5855] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5854] <... futex resumed>)        = 0
[pid  5855] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5854] exit_group(0 <unfinished ...>
[pid  5855] <... futex resumed>)        = ?
[pid  5854] <... exit_group resumed>)   = ?
[pid  5855] +++ exited with 0 +++
[pid  5856] <... futex resumed>)        = ?
[pid  5856] +++ exited with 0 +++
[pid  5854] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5857 attached
, child_tidptr=0x555570676690) = 5857
[pid  5857] set_robust_list(0x5555706766a0, 24) = 0
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   99.433519][   T24] ------------[ cut here ]------------
[   99.439531][   T24] refcount_t: underflow; use-after-free.
[   99.446057][   T24] WARNING: CPU: 1 PID: 24 at lib/refcount.c:28 refcount_warn_saturate+0x11a/0x1d0
[   99.455423][   T24] Modules linked in:
[   99.459520][   T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.16.0-syzkaller-00857-gced1b9e0392d #0 PREEMPT(full) 
[   99.471204][   T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[pid  5857] setpgid(0, 0)               = 0
[pid  5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5857] write(3, "1000", 4)         = 4
[pid  5857] close(3)                    = 0
executing program
[pid  5857] write(1, "executing program\n", 18) = 18
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5857] rt_sigaction(SIGRT_1, {sa_handler=0x7fcc2487db20, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcc2486f1a0}, NULL, 8) = 0
[pid  5857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcc247f0000
[pid  5857] mprotect(0x7fcc247f1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[   99.481882][   T24] Workqueue: md_misc mddev_delayed_delete
[   99.488347][   T24] RIP: 0010:refcount_warn_saturate+0x11a/0x1d0
[   99.494666][   T24] Code: 00 83 e2 8b e8 b7 5b bf fc 90 0f 0b 90 90 eb d7 e8 bb 6d fb fc c6 05 09 32 c7 0a 01 90 48 c7 c7 60 83 e2 8b e8 97 5b bf fc 90 <0f> 0b 90 90 eb b7 e8 9b 6d fb fc c6 05 e6 31 c7 0a 01 90 48 c7 c7
[   99.514427][   T24] RSP: 0018:ffffc900001e7a68 EFLAGS: 00010246
[   99.521311][   T24] RAX: 3c6a9b38a742a100 RBX: 0000000000000003 RCX: ffff88801d298000
[pid  5857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcc24810990, parent_tid=0x7fcc24810990, exit_signal=0, stack=0x7fcc247f0000, stack_size=0x20300, tls=0x7fcc248106c0}./strace-static-x86_64: Process 5858 attached
 <unfinished ...>
[pid  5858] rseq(0x7fcc24810fe0, 0x20, 0, 0x53053053) = 0
[pid  5857] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858
[pid  5858] set_robust_list(0x7fcc248109a0, 24 <unfinished ...>
[pid  5857] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5857] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5858] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5857] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5858] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5857] <... futex resumed>)        = 0
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5858] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists)
[pid  5858] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5857] <... futex resumed>)        = 0
[pid  5857] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5858] <... futex resumed>)        = 1
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid  5858] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5857] <... futex resumed>)        = 0
[pid  5858] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid  5857] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5858] <... mount resumed>)        = 0
[pid  5858] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5857] <... futex resumed>)        = 0
[pid  5858] <... futex resumed>)        = 1
[pid  5857] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5858] read(3, "\x68\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\xdf\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8224) = 104
[pid  5858] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5857] <... futex resumed>)        = 0
[pid  5857] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5858] read(3,  <unfinished ...>
[pid  5857] <... futex resumed>)        = 0
[   99.529783][   T24] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[   99.538774][   T24] RBP: ffffc900001e7c70 R08: ffff8880b8724293 R09: 1ffff110170e4852
[   99.547302][   T24] R10: dffffc0000000000 R11: ffffed10170e4853 R12: ffff8880b8739700
[   99.556069][   T24] R13: ffff88801d2ab218 R14: ffff8880331dc130 R15: 0000000000000001
[   99.564141][   T24] FS:  0000000000000000(0000) GS:ffff888125d07000(0000) knlGS:0000000000000000
[   99.573715][   T24] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.580410][   T24] CR2: 000056071c71c048 CR3: 000000000df38000 CR4: 0000000000350ef0
[   99.589041][   T24] Call Trace:
[   99.592357][   T24]  <TASK>
[   99.595297][   T24]  ? process_scheduled_works+0x9ef/0x17b0
[   99.601169][   T24]  process_scheduled_works+0xae1/0x17b0
[   99.606797][   T24]  ? __pfx_process_scheduled_works+0x10/0x10
[   99.612809][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.618507][   T24]  worker_thread+0x8a0/0xda0
[   99.623144][   T24]  kthread+0x711/0x8a0
[   99.627300][   T24]  ? __pfx_worker_thread+0x10/0x10
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5857] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcc247cf000
[pid  5857] mprotect(0x7fcc247d0000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5857] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcc247ef990, parent_tid=0x7fcc247ef990, exit_signal=0, stack=0x7fcc247cf000, stack_size=0x20300, tls=0x7fcc247ef6c0}./strace-static-x86_64: Process 5859 attached
 <unfinished ...>
[pid  5859] rseq(0x7fcc247effe0, 0x20, 0, 0x53053053) = 0
[pid  5859] set_robust_list(0x7fcc247ef9a0, 24) = 0
[pid  5859] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5857] <... clone3 resumed> => {parent_tid=[5859]}, 88) = 5859
[pid  5859] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5859] futex(0x7fcc248e43f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5857] futex(0x7fcc248e43f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5859] <... futex resumed>)        = 0
[pid  5857] <... futex resumed>)        = 1
[pid  5859] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\x48\x03\x4c\x01\x00\x00\x02\x00\xfd\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid  5857] futex(0x7fcc248e43fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5859] <... write resumed>)        = 80
[pid  5859] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5857] <... futex resumed>)        = 0
[pid  5859] openat(AT_FDCWD, "./file0/file0", O_RDONLY <unfinished ...>
[pid  5857] futex(0x7fcc248e43f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5858] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe3\x16\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid  5857] futex(0x7fcc248e43fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5858] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x02\x00\x00\x00\x00\x00\x00\x00\xfe\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid  5859] <... openat resumed>)       = 4
[pid  5858] futex(0x7fcc248e43ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5858] futex(0x7fcc248e43e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5859] futex(0x7fcc248e43fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5857] <... futex resumed>)        = 0
[pid  5859] futex(0x7fcc248e43f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5857] futex(0x7fcc248e43e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5858] <... futex resumed>)        = 0
[pid  5857] <... futex resumed>)        = 1
[pid  5858] ioctl(4, SET_BITMAP_FILE <unfinished ...>
[   99.632466][   T24]  ? __pfx_kthread+0x10/0x10
[   99.637132][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.643473][   T24]  ? _raw_spin_unlock_irq+0x23/0x50
[   99.649488][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.655712][   T24]  ? lockdep_hardirqs_on+0x9c/0x150
[   99.660984][   T24]  ? __pfx_kthread+0x10/0x10
[   99.665610][   T24]  ret_from_fork+0x3fc/0x770
[   99.670272][   T24]  ? __pfx_ret_from_fork+0x10/0x10
[   99.675412][   T24]  ? __switch_to_asm+0x39/0x70
[pid  5857] futex(0x7fcc248e43ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[   99.680832][   T24]  ? __switch_to_asm+0x33/0x70
[   99.685623][   T24]  ? __pfx_kthread+0x10/0x10
[   99.690408][   T24]  ret_from_fork_asm+0x1a/0x30
[   99.695226][   T24]  </TASK>
[   99.698315][   T24] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   99.705623][   T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.16.0-syzkaller-00857-gced1b9e0392d #0 PREEMPT(full) 
[   99.717278][   T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   99.727337][   T24] Workqueue: md_misc mddev_delayed_delete
[   99.733078][   T24] Call Trace:
[   99.736370][   T24]  <TASK>
[   99.739312][   T24]  dump_stack_lvl+0x99/0x250
[   99.743924][   T24]  ? __asan_memcpy+0x40/0x70
[   99.748530][   T24]  ? __pfx_dump_stack_lvl+0x10/0x10
[   99.753737][   T24]  ? __pfx__printk+0x10/0x10
[   99.758354][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.764010][   T24]  panic+0x2db/0x790
[   99.767926][   T24]  ? __pfx_panic+0x10/0x10
[   99.772349][   T24]  ? show_trace_log_lvl+0x4fb/0x550
[   99.777567][   T24]  ? ret_from_fork_asm+0x1a/0x30
[   99.782521][   T24]  __warn+0x31b/0x4b0
[   99.786511][   T24]  ? refcount_warn_saturate+0x11a/0x1d0
[   99.792132][   T24]  ? refcount_warn_saturate+0x11a/0x1d0
[   99.797692][   T24]  report_bug+0x2be/0x4f0
[   99.802041][   T24]  ? refcount_warn_saturate+0x11a/0x1d0
[   99.807612][   T24]  ? refcount_warn_saturate+0x11a/0x1d0
[   99.813168][   T24]  ? refcount_warn_saturate+0x11c/0x1d0
[   99.818725][   T24]  handle_bug+0x84/0x160
[   99.822982][   T24]  exc_invalid_op+0x1a/0x50
[   99.827526][   T24]  asm_exc_invalid_op+0x1a/0x20
[   99.832387][   T24] RIP: 0010:refcount_warn_saturate+0x11a/0x1d0
[   99.838588][   T24] Code: 00 83 e2 8b e8 b7 5b bf fc 90 0f 0b 90 90 eb d7 e8 bb 6d fb fc c6 05 09 32 c7 0a 01 90 48 c7 c7 60 83 e2 8b e8 97 5b bf fc 90 <0f> 0b 90 90 eb b7 e8 9b 6d fb fc c6 05 e6 31 c7 0a 01 90 48 c7 c7
[   99.858225][   T24] RSP: 0018:ffffc900001e7a68 EFLAGS: 00010246
[   99.864315][   T24] RAX: 3c6a9b38a742a100 RBX: 0000000000000003 RCX: ffff88801d298000
[   99.872341][   T24] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[   99.880323][   T24] RBP: ffffc900001e7c70 R08: ffff8880b8724293 R09: 1ffff110170e4852
[   99.888307][   T24] R10: dffffc0000000000 R11: ffffed10170e4853 R12: ffff8880b8739700
[   99.896286][   T24] R13: ffff88801d2ab218 R14: ffff8880331dc130 R15: 0000000000000001
[   99.904298][   T24]  ? refcount_warn_saturate+0x119/0x1d0
[   99.909863][   T24]  ? process_scheduled_works+0x9ef/0x17b0
[   99.915594][   T24]  process_scheduled_works+0xae1/0x17b0
[   99.921195][   T24]  ? __pfx_process_scheduled_works+0x10/0x10
[   99.927210][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.932874][   T24]  worker_thread+0x8a0/0xda0
[   99.937509][   T24]  kthread+0x711/0x8a0
[   99.941600][   T24]  ? __pfx_worker_thread+0x10/0x10
[   99.946717][   T24]  ? __pfx_kthread+0x10/0x10
[   99.951316][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.956984][   T24]  ? _raw_spin_unlock_irq+0x23/0x50
[   99.962194][   T24]  ? srso_alias_return_thunk+0x5/0xfbef5
[   99.967830][   T24]  ? lockdep_hardirqs_on+0x9c/0x150
[   99.973040][   T24]  ? __pfx_kthread+0x10/0x10
[   99.977684][   T24]  ret_from_fork+0x3fc/0x770
[   99.982289][   T24]  ? __pfx_ret_from_fork+0x10/0x10
[   99.987412][   T24]  ? __switch_to_asm+0x39/0x70
[   99.992195][   T24]  ? __switch_to_asm+0x33/0x70
[   99.996968][   T24]  ? __pfx_kthread+0x10/0x10
[  100.001577][   T24]  ret_from_fork_asm+0x1a/0x30
[  100.006373][   T24]  </TASK>
[  100.009710][   T24] Kernel Offset: disabled
[  100.014041][   T24] Rebooting in 86400 seconds..