./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1303289597

<...>
Warning: Permanently added '10.128.10.24' (ED25519) to the list of known hosts.
execve("./syz-executor1303289597", ["./syz-executor1303289597"], 0x7ffd96840460 /* 10 vars */) = 0
brk(NULL)                               = 0x55555bdd2000
brk(0x55555bdd2d40)                     = 0x55555bdd2d40
arch_prctl(ARCH_SET_FS, 0x55555bdd23c0) = 0
set_tid_address(0x55555bdd2690)         = 5835
set_robust_list(0x55555bdd26a0, 24)     = 0
rseq(0x55555bdd2ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1303289597", 4096) = 28
getrandom("\x60\x8e\xf5\x63\x76\x0d\xbb\x81", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555bdd2d40
brk(0x55555bdf3d40)                     = 0x55555bdf3d40
brk(0x55555bdf4000)                     = 0x55555bdf4000
mprotect(0x7f8ff008e000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached
 <unfinished ...>
[pid  5836] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5836
[pid  5836] <... set_robust_list resumed>) = 0
[pid  5836] mkdir("./syzkaller.02x1FM", 0700 <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5837 attached
, child_tidptr=0x55555bdd2690) = 5837
[pid  5837] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5838 attached
[pid  5836] <... mkdir resumed>)        = 0
[pid  5838] set_robust_list(0x55555bdd26a0, 24) = 0
[pid  5837] mkdir("./syzkaller.685rJq", 0700 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5838
[pid  5836] chmod("./syzkaller.02x1FM", 0777 <unfinished ...>
[pid  5838] mkdir("./syzkaller.Z7lov1", 0700 <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5838] <... mkdir resumed>)        = 0
[pid  5836] <... chmod resumed>)        = 0
[pid  5838] chmod("./syzkaller.Z7lov1", 0777./strace-static-x86_64: Process 5839 attached
) = 0
[pid  5837] <... mkdir resumed>)        = 0
[pid  5836] chdir("./syzkaller.02x1FM" <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5839
[pid  5839] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5837] chmod("./syzkaller.685rJq", 0777 <unfinished ...>
[pid  5836] <... chdir resumed>)        = 0
[pid  5838] chdir("./syzkaller.Z7lov1" <unfinished ...>
[pid  5836] mkdir("./0", 0777 <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] <... set_robust_list resumed>) = 0
[pid  5838] <... chdir resumed>)        = 0
[pid  5837] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5840 attached
[pid  5839] mkdir("./syzkaller.U6egYk", 0700 <unfinished ...>
[pid  5838] mkdir("./0", 0777 <unfinished ...>
[pid  5836] <... mkdir resumed>)        = 0
[pid  5840] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5837] chdir("./syzkaller.685rJq") = 0
[pid  5838] <... mkdir resumed>)        = 0
[pid  5837] mkdir("./0", 0777 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5840
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5839] <... mkdir resumed>)        = 0
[pid  5838] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5837] <... mkdir resumed>)        = 0
[pid  5836] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5840] mkdir("./syzkaller.YYuK7J", 0700 <unfinished ...>
[pid  5838] <... openat resumed>)       = 3
[pid  5837] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5836] <... openat resumed>)       = 3
[pid  5839] chmod("./syzkaller.U6egYk", 0777 <unfinished ...>
[pid  5838] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5839] <... chmod resumed>)        = 0
[pid  5838] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5837] <... openat resumed>)       = 3
[pid  5836] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5840] <... mkdir resumed>)        = 0
[pid  5837] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5836] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5837] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5840] chmod("./syzkaller.YYuK7J", 0777 <unfinished ...>
[pid  5839] chdir("./syzkaller.U6egYk" <unfinished ...>
[pid  5838] close(3 <unfinished ...>
[pid  5836] close(3 <unfinished ...>
[pid  5839] <... chdir resumed>)        = 0
[pid  5840] <... chmod resumed>)        = 0
[pid  5837] close(3 <unfinished ...>
[pid  5839] mkdir("./0", 0777 <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5837] <... close resumed>)        = 0
[pid  5836] <... close resumed>)        = 0
[pid  5840] chdir("./syzkaller.YYuK7J" <unfinished ...>
[pid  5839] <... mkdir resumed>)        = 0
[pid  5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5840] <... chdir resumed>)        = 0
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5840] mkdir("./0", 0777./strace-static-x86_64: Process 5841 attached
./strace-static-x86_64: Process 5842 attached
./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5842] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5841] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5840] <... mkdir resumed>)        = 0
[pid  5839] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5842] <... set_robust_list resumed>) = 0
[pid  5841] <... set_robust_list resumed>) = 0
[pid  5840] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5839] <... openat resumed>)       = 3
[pid  5837] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5841
[pid  5843] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5839] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5838] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5842
[pid  5843] <... set_robust_list resumed>) = 0
[pid  5841] chdir("./0" <unfinished ...>
[pid  5839] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5843] chdir("./0" <unfinished ...>
[pid  5842] chdir("./0" <unfinished ...>
[pid  5840] <... openat resumed>)       = 3
[pid  5843] <... chdir resumed>)        = 0
[pid  5842] <... chdir resumed>)        = 0
[pid  5839] close(3 <unfinished ...>
[pid  5836] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5843
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5841] <... chdir resumed>)        = 0
[pid  5840] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5843] <... prctl resumed>)        = 0
[pid  5842] <... prctl resumed>)        = 0
[pid  5841] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5840] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5841] <... prctl resumed>)        = 0
[pid  5840] close(3 <unfinished ...>
[pid  5842] setpgid(0, 0 <unfinished ...>
[pid  5841] setpgid(0, 0 <unfinished ...>
[pid  5843] setpgid(0, 0 <unfinished ...>
[pid  5842] <... setpgid resumed>)      = 0
[pid  5841] <... setpgid resumed>)      = 0
[pid  5840] <... close resumed>)        = 0
./strace-static-x86_64: Process 5844 attached
[pid  5843] <... setpgid resumed>)      = 0
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5843] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5845 attached
[pid  5844] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5842] <... openat resumed>)       = 3
[pid  5841] <... openat resumed>)       = 3
[pid  5839] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5844
[pid  5845] set_robust_list(0x55555bdd26a0, 24 <unfinished ...>
[pid  5844] <... set_robust_list resumed>) = 0
[pid  5843] write(3, "1000", 4 <unfinished ...>
[pid  5842] write(3, "1000", 4 <unfinished ...>
[pid  5841] write(3, "1000", 4 <unfinished ...>
[pid  5840] <... clone resumed>, child_tidptr=0x55555bdd2690) = 5845
[pid  5845] <... set_robust_list resumed>) = 0
[pid  5844] chdir("./0" <unfinished ...>
[pid  5843] <... write resumed>)        = 4
[pid  5842] <... write resumed>)        = 4
[pid  5841] <... write resumed>)        = 4
[pid  5845] chdir("./0" <unfinished ...>
[pid  5844] <... chdir resumed>)        = 0
[pid  5843] close(3 <unfinished ...>
[pid  5842] close(3 <unfinished ...>
[pid  5841] close(3 <unfinished ...>
[pid  5845] <... chdir resumed>)        = 0
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5843] <... close resumed>)        = 0
[pid  5842] <... close resumed>)        = 0
[pid  5841] <... close resumed>)        = 0
[pid  5845] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5844] <... prctl resumed>)        = 0
[pid  5843] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5841] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5845] <... prctl resumed>)        = 0
[pid  5844] setpgid(0, 0 <unfinished ...>
[pid  5843] <... symlink resumed>)      = 0
[pid  5843] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid  5845] setpgid(0, 0 <unfinished ...>
[pid  5844] <... setpgid resumed>)      = 0
[pid  5841] <... symlink resumed>)      = 0
[pid  5843] <... write resumed>)        = 18
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5843] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5843] rt_sigaction(SIGRT_1, {sa_handler=0x7f8ff0028f60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8ff001a110}, NULL, 8) = 0
[pid  5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8feff99000
[pid  5843] mprotect(0x7f8feff9a000, 131072, PROT_READ|PROT_WRITEexecuting program
) = 0
[pid  5845] <... setpgid resumed>)      = 0
[pid  5844] <... openat resumed>)       = 3
[pid  5842] <... symlink resumed>)      = 0
[pid  5841] write(1, "executing program\n", 18 <unfinished ...>
[pid  5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5841] <... write resumed>)        = 18
[pid  5844] write(3, "1000", 4 <unfinished ...>
[pid  5841] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5844] <... write resumed>)        = 4
[pid  5841] rt_sigaction(SIGRT_1, {sa_handler=0x7f8ff0028f60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8ff001a110},  <unfinished ...>
[pid  5845] <... openat resumed>)       = 3
[pid  5844] close(3 <unfinished ...>
[pid  5843] rt_sigprocmask(SIG_BLOCK, ~[], executing program
 <unfinished ...>
[pid  5842] write(1, "executing program\n", 18 <unfinished ...>
[pid  5841] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5845] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[pid  5843] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5842] <... write resumed>)        = 18
[pid  5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5845] <... write resumed>)        = 4
[pid  5844] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5841] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] close(3 <unfinished ...>
[pid  5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5845] <... close resumed>)        = 0
[pid  5845] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feffb9990, parent_tid=0x7f8feffb9990, exit_signal=0, stack=0x7f8feff99000, stack_size=0x20300, tls=0x7f8feffb96c0} <unfinished ...>
[pid  5842] <... futex resumed>)        = 0
./strace-static-x86_64: Process 5847 attached
[pid  5845] <... symlink resumed>)      = 0
[pid  5842] rt_sigaction(SIGRT_1, {sa_handler=0x7f8ff0028f60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8ff001a110},  <unfinished ...>
executing program
[pid  5847] rseq(0x7f8feffb9fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5845] write(1, "executing program\n", 18 <unfinished ...>
[pid  5843] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847
executing program
[pid  5842] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5841] <... mmap resumed>)         = 0x7f8feff99000
[pid  5847] <... rseq resumed>)         = 0
[pid  5845] <... write resumed>)        = 18
[pid  5844] <... symlink resumed>)      = 0
[pid  5843] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5841] mprotect(0x7f8feff9a000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5845] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5844] write(1, "executing program\n", 18 <unfinished ...>
[pid  5845] <... futex resumed>)        = 0
[pid  5844] <... write resumed>)        = 18
[pid  5845] rt_sigaction(SIGRT_1, {sa_handler=0x7f8ff0028f60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8ff001a110},  <unfinished ...>
[pid  5841] <... mprotect resumed>)     = 0
[pid  5845] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5844] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5845] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5844] <... futex resumed>)        = 0
[pid  5845] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5844] rt_sigaction(SIGRT_1, {sa_handler=0x7f8ff0028f60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8ff001a110},  <unfinished ...>
[pid  5845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5844] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5847] set_robust_list(0x7f8feffb99a0, 24 <unfinished ...>
[pid  5845] <... mmap resumed>)         = 0x7f8feff99000
[pid  5844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5843] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5841] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5845] mprotect(0x7f8feff9a000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5844] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5843] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5842] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5847] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5845] <... mprotect resumed>)     = 0
[pid  5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5843] <... futex resumed>)        = 0
[pid  5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5841] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5847] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5844] <... mmap resumed>)         = 0x7f8feff99000
[pid  5843] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5842] <... mmap resumed>)         = 0x7f8feff99000
[pid  5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feffb9990, parent_tid=0x7f8feffb9990, exit_signal=0, stack=0x7f8feff99000, stack_size=0x20300, tls=0x7f8feffb96c0}./strace-static-x86_64: Process 5848 attached
 <unfinished ...>
[pid  5847] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5845] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5844] mprotect(0x7f8feff9a000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5842] mprotect(0x7f8feff9a000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5848] rseq(0x7f8feffb9fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5847] <... memfd_create resumed>) = 3
[pid  5845] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feffb9990, parent_tid=0x7f8feffb9990, exit_signal=0, stack=0x7f8feff99000, stack_size=0x20300, tls=0x7f8feffb96c0} <unfinished ...>
[pid  5844] <... mprotect resumed>)     = 0
[pid  5842] <... mprotect resumed>)     = 0
[pid  5848] <... rseq resumed>)         = 0
[pid  5847] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5844] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5842] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5841] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848
./strace-static-x86_64: Process 5849 attached
[pid  5848] set_robust_list(0x7f8feffb99a0, 24 <unfinished ...>
[pid  5847] <... mmap resumed>)         = 0x7f8fe7a00000
[pid  5845] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849
[pid  5844] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5842] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5841] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5849] rseq(0x7f8feffb9fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5848] <... set_robust_list resumed>) = 0
[pid  5845] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feffb9990, parent_tid=0x7f8feffb9990, exit_signal=0, stack=0x7f8feff99000, stack_size=0x20300, tls=0x7f8feffb96c0} <unfinished ...>
[pid  5841] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 5850 attached
[pid  5849] <... rseq resumed>)         = 0
[pid  5848] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5845] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feffb9990, parent_tid=0x7f8feffb9990, exit_signal=0, stack=0x7f8feff99000, stack_size=0x20300, tls=0x7f8feffb96c0} <unfinished ...>
[pid  5841] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5849] set_robust_list(0x7f8feffb99a0, 24 <unfinished ...>
[pid  5848] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5850] rseq(0x7f8feffb9fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5845] <... futex resumed>)        = 0
./strace-static-x86_64: Process 5851 attached
[pid  5850] <... rseq resumed>)         = 0
[pid  5849] <... set_robust_list resumed>) = 0
[pid  5848] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5845] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5844] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850
[pid  5842] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851
[pid  5841] <... futex resumed>)        = 0
[pid  5851] rseq(0x7f8feffb9fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5850] set_robust_list(0x7f8feffb99a0, 24 <unfinished ...>
[pid  5849] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5848] <... memfd_create resumed>) = 3
[pid  5847] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid  5844] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5842] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5841] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5851] <... rseq resumed>)         = 0
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5849] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5848] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5844] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5842] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5851] set_robust_list(0x7f8feffb99a0, 24 <unfinished ...>
[pid  5850] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5849] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5847] <... write resumed>)        = 65536
[pid  5844] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5842] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5848] <... mmap resumed>)         = 0x7f8fe7a00000
[pid  5851] <... set_robust_list resumed>) = 0
[pid  5850] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5849] <... memfd_create resumed>) = 3
[pid  5842] <... futex resumed>)        = 0
[pid  5850] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5844] <... futex resumed>)        = 0
[pid  5844] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5850] <... memfd_create resumed>) = 3
[pid  5850] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe7a00000
[pid  5851] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5848] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid  5847] munmap(0x7f8fe7a00000, 138412032 <unfinished ...>
[pid  5842] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5849] <... mmap resumed>)         = 0x7f8fe7a00000
[pid  5850] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid  5847] <... munmap resumed>)       = 0
[pid  5850] <... write resumed>)        = 65536
[pid  5849] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid  5850] munmap(0x7f8fe7a00000, 138412032 <unfinished ...>
[pid  5848] <... write resumed>)        = 65536
[pid  5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5851] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5851] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5849] <... write resumed>)        = 65536
[pid  5848] munmap(0x7f8fe7a00000, 138412032 <unfinished ...>
[pid  5847] <... openat resumed>)       = 4
[pid  5851] <... memfd_create resumed>) = 3
[pid  5851] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe7a00000
[pid  5850] <... munmap resumed>)       = 0
[pid  5849] munmap(0x7f8fe7a00000, 138412032 <unfinished ...>
[pid  5848] <... munmap resumed>)       = 0
[pid  5847] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5850] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5849] <... munmap resumed>)       = 0
[pid  5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5847] <... ioctl resumed>)        = 0
[pid  5851] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 <unfinished ...>
[pid  5849] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5848] <... openat resumed>)       = 4
[pid  5849] <... openat resumed>)       = 4
[pid  5848] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5849] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5850] <... ioctl resumed>)        = 0
[pid  5847] close(3 <unfinished ...>
[pid  5850] close(3 <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5850] <... close resumed>)        = 0
[pid  5847] close(4 <unfinished ...>
[pid  5850] close(4 <unfinished ...>
[pid  5848] <... ioctl resumed>)        = 0
[pid  5851] <... write resumed>)        = 65536
[pid  5850] <... close resumed>)        = 0
[pid  5847] <... close resumed>)        = 0
[pid  5851] munmap(0x7f8fe7a00000, 138412032 <unfinished ...>
[pid  5850] mkdir("./file0", 0777 <unfinished ...>
[pid  5848] close(3 <unfinished ...>
[pid  5847] mkdir("./file0", 0777 <unfinished ...>
[pid  5851] <... munmap resumed>)       = 0
[pid  5850] <... mkdir resumed>)        = 0
[pid  5848] <... close resumed>)        = 0
[pid  5847] <... mkdir resumed>)        = 0
[   75.137421][ T5847] loop0: detected capacity change from 0 to 128
[   75.137813][ T5850] loop3: detected capacity change from 0 to 128
[   75.157500][ T5848] loop1: detected capacity change from 0 to 128
[   75.164665][ T5849] loop4: detected capacity change from 0 to 128
[pid  5851] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5850] mount("/dev/loop3", "./file0", "sysv", MS_NODEV|MS_SYNCHRONOUS|MS_MANDLOCK|MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "\xff\xff\xff\xff\xff\xff\xff\xff" <unfinished ...>
[pid  5849] <... ioctl resumed>)        = 0
[pid  5848] close(4 <unfinished ...>
[pid  5847] mount("/dev/loop0", "./file0", "sysv", MS_NODEV|MS_SYNCHRONOUS|MS_MANDLOCK|MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "\xff\xff\xff\xff\xff\xff\xff\xff" <unfinished ...>
[pid  5851] <... openat resumed>)       = 4
[pid  5849] close(3 <unfinished ...>
[pid  5848] <... close resumed>)        = 0
[pid  5851] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5848] mkdir("./file0", 0777)      = 0
[pid  5849] close(4)                    = 0
[pid  5851] <... ioctl resumed>)        = 0
[pid  5849] mkdir("./file0", 0777 <unfinished ...>
[pid  5850] <... mount resumed>)        = 0
[pid  5848] mount("/dev/loop1", "./file0", "sysv", MS_NODEV|MS_SYNCHRONOUS|MS_MANDLOCK|MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "\xff\xff\xff\xff\xff\xff\xff\xff" <unfinished ...>
[pid  5847] <... mount resumed>)        = 0
[pid  5850] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5849] <... mkdir resumed>)        = 0
[pid  5849] mount("/dev/loop4", "./file0", "sysv", MS_NODEV|MS_SYNCHRONOUS|MS_MANDLOCK|MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "\xff\xff\xff\xff\xff\xff\xff\xff" <unfinished ...>
[pid  5850] <... openat resumed>)       = 3
[pid  5850] chdir("./file0")            = 0
[pid  5849] <... mount resumed>)        = 0
[pid  5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5850] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5850] futex(0x7f8ff00946a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5849] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5844] <... futex resumed>)        = 0
[pid  5849] <... openat resumed>)       = 3
[pid  5844] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5849] chdir("./file0" <unfinished ...>
[pid  5850] <... futex resumed>)        = 0
[pid  5844] <... futex resumed>)        = 1
[   75.197856][ T5847] =======================================================
[   75.197856][ T5847] WARNING: The mand mount option has been deprecated and
[   75.197856][ T5847]          and is ignored by this kernel. Remove the mand
[   75.197856][ T5847]          option from the mount to silence this warning.
[   75.197856][ T5847] =======================================================
[   75.198302][ T5851] loop2: detected capacity change from 0 to 128
[pid  5851] close(3 <unfinished ...>
[pid  5850] rename("./file2", "./file1" <unfinished ...>
[pid  5849] <... chdir resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5844] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5851] <... close resumed>)        = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5848] <... mount resumed>)        = 0
[pid  5851] close(4 <unfinished ...>
[pid  5849] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5849] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5849] futex(0x7f8ff00946a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5851] <... close resumed>)        = 0
[pid  5848] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5851] mkdir("./file0", 0777 <unfinished ...>
[pid  5848] <... openat resumed>)       = 3
[pid  5851] <... mkdir resumed>)        = 0
[pid  5848] chdir("./file0")            = 0
[pid  5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5848] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5848] futex(0x7f8ff00946a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5851] mount("/dev/loop2", "./file0", "sysv", MS_NODEV|MS_SYNCHRONOUS|MS_MANDLOCK|MS_SILENT|MS_STRICTATIME|MS_LAZYTIME, "\xff\xff\xff\xff\xff\xff\xff\xff") = 0
[pid  5851] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5851] chdir("./file0")            = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5851] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5842] <... futex resumed>)        = 0
[pid  5845] <... futex resumed>)        = 0
[pid  5841] <... futex resumed>)        = 0
[pid  5847] <... openat resumed>)       = 3
[pid  5841] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5847] chdir("./file0" <unfinished ...>
[pid  5841] <... futex resumed>)        = 1
[pid  5845] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5848] <... futex resumed>)        = 0
[   75.269057][ T5850] syz-executor130: attempt to access beyond end of device
[   75.269057][ T5850] loop3: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   75.285900][ T5850] Buffer I/O error on dev loop3, logical block 3245768, async page read
[   75.286798][ T5851] syz-executor130: attempt to access beyond end of device
[   75.286798][ T5851] loop2: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   75.294704][ T5850] syz-executor130: attempt to access beyond end of device
[pid  5851] rename("./file2", "./file1" <unfinished ...>
[pid  5849] <... futex resumed>)        = 0
[pid  5848] rename("./file2", "./file1" <unfinished ...>
[pid  5847] <... chdir resumed>)        = 0
[pid  5845] <... futex resumed>)        = 1
[pid  5842] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5841] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5849] rename("./file2", "./file1" <unfinished ...>
[pid  5845] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5842] <... futex resumed>)        = 0
[pid  5842] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5844] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5844] futex(0x7f8ff00946bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5847] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5844] <... futex resumed>)        = 0
[   75.294704][ T5850] loop3: rw=0, sector=17666806, nr_sectors = 2 limit=128
[   75.313616][ T5849] syz-executor130: attempt to access beyond end of device
[   75.313616][ T5849] loop4: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   75.323226][ T5848] syz-executor130: attempt to access beyond end of device
[   75.323226][ T5848] loop1: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   75.352746][ T5850] Buffer I/O error on dev loop3, logical block 8833403, async page read
[pid  5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5847] futex(0x7f8ff00946ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5844] <... mmap resumed>)         = 0x7f8feff78000
[pid  5847] <... futex resumed>)        = 1
[pid  5844] mprotect(0x7f8feff79000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5842] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5841] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5842] futex(0x7f8ff00946bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8feff78000
[pid  5842] mprotect(0x7f8feff79000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feff98990, parent_tid=0x7f8feff98990, exit_signal=0, stack=0x7f8feff78000, stack_size=0x20300, tls=0x7f8feff986c0} => {parent_tid=[5854]}, 88) = 5854
[pid  5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5842] futex(0x7f8ff00946b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5842] futex(0x7f8ff00946bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5843] <... futex resumed>)        = 0
[pid  5843] futex(0x7f8ff00946a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5845] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5841] futex(0x7f8ff00946bc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5854 attached
 <unfinished ...>
[pid  5844] <... mprotect resumed>)     = 0
[pid  5843] <... futex resumed>)        = 0
[pid  5841] <... futex resumed>)        = 0
[pid  5845] futex(0x7f8ff00946bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5847] rename("./file2", "./file1" <unfinished ...>
[pid  5854] rseq(0x7f8feff98fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5843] futex(0x7f8ff00946ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5854] <... rseq resumed>)         = 0
[pid  5854] set_robust_list(0x7f8feff989a0, 24) = 0
[pid  5854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[   75.361944][ T5849] Buffer I/O error on dev loop4, logical block 3245768, async page read
[   75.364099][ T5848] Buffer I/O error on dev loop1, logical block 3245768, async page read
[   75.371180][ T5851] Buffer I/O error on dev loop2, logical block 3245768, async page read
[   75.379803][ T5850] syz-executor130: attempt to access beyond end of device
[   75.379803][ T5850] loop3: rw=0, sector=26539618, nr_sectors = 2 limit=128
[   75.405383][ T5847] syz-executor130: attempt to access beyond end of device
[   75.405383][ T5847] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   75.406001][ T5849] syz-executor130: attempt to access beyond end of device
[   75.406001][ T5849] loop4: rw=0, sector=17666806, nr_sectors = 2 limit=128
[   75.419882][ T5847] Buffer I/O error on dev loop0, logical block 3245768, async page read
[   75.442280][ T5848] syz-executor130: attempt to access beyond end of device
[   75.442280][ T5848] loop1: rw=0, sector=17666806, nr_sectors = 2 limit=128
[   75.442857][ T5851] syz-executor130: attempt to access beyond end of device
[pid  5854] unlink("./file1" <unfinished ...>
[pid  5845] <... futex resumed>)        = 0
[pid  5842] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5844] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5844] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5841] <... mmap resumed>)         = 0x7f8feff78000
[pid  5843] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5843] futex(0x7f8ff00946bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8feff78000
[pid  5843] mprotect(0x7f8feff79000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5843] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feff98990, parent_tid=0x7f8feff98990, exit_signal=0, stack=0x7f8feff78000, stack_size=0x20300, tls=0x7f8feff986c0} => {parent_tid=[5855]}, 88) = 5855
[pid  5843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5843] futex(0x7f8ff00946b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5843] futex(0x7f8ff00946bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5855 attached
 <unfinished ...>
[pid  5855] rseq(0x7f8feff98fe0, 0x20, 0, 0x53053053) = 0
[pid  5855] set_robust_list(0x7f8feff989a0, 24) = 0
[pid  5855] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feff98990, parent_tid=0x7f8feff98990, exit_signal=0, stack=0x7f8feff78000, stack_size=0x20300, tls=0x7f8feff986c0} <unfinished ...>
[pid  5841] mprotect(0x7f8feff79000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5845] <... mmap resumed>)         = 0x7f8feff78000
[pid  5855] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] mprotect(0x7f8feff79000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5855] unlink("./file1" <unfinished ...>
[pid  5845] <... mprotect resumed>)     = 0
[pid  5841] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 5856 attached
[pid  5845] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5841] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5856] rseq(0x7f8feff98fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5845] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5844] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856
[pid  5841] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feff98990, parent_tid=0x7f8feff98990, exit_signal=0, stack=0x7f8feff78000, stack_size=0x20300, tls=0x7f8feff986c0} <unfinished ...>
[pid  5856] <... rseq resumed>)         = 0
[pid  5845] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8feff98990, parent_tid=0x7f8feff98990, exit_signal=0, stack=0x7f8feff78000, stack_size=0x20300, tls=0x7f8feff986c0} <unfinished ...>
[pid  5844] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5856] set_robust_list(0x7f8feff989a0, 24 <unfinished ...>
[pid  5844] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 5857 attached
[pid  5856] <... set_robust_list resumed>) = 0
[pid  5845] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857
[pid  5844] futex(0x7f8ff00946b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5858 attached
 <unfinished ...>
[pid  5857] rseq(0x7f8feff98fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5856] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5845] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5844] <... futex resumed>)        = 0
[pid  5841] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858
[pid  5856] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5844] futex(0x7f8ff00946bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5858] rseq(0x7f8feff98fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5857] <... rseq resumed>)         = 0
[pid  5856] unlink("./file1" <unfinished ...>
[pid  5845] futex(0x7f8ff00946b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5841] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5858] <... rseq resumed>)         = 0
[pid  5857] set_robust_list(0x7f8feff989a0, 24 <unfinished ...>
[pid  5858] set_robust_list(0x7f8feff989a0, 24 <unfinished ...>
[pid  5857] <... set_robust_list resumed>) = 0
[pid  5845] <... futex resumed>)        = 0
[pid  5841] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5857] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5858] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5857] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] futex(0x7f8ff00946bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5841] futex(0x7f8ff00946b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5858] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5857] unlink("./file1" <unfinished ...>
[pid  5858] unlink("./file1" <unfinished ...>
[pid  5841] <... futex resumed>)        = 0
[pid  5841] futex(0x7f8ff00946bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5843] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   75.442857][ T5851] loop2: rw=0, sector=17666806, nr_sectors = 2 limit=128
[   75.456945][ T5850] Buffer I/O error on dev loop3, logical block 13269809, async page read
[   75.481622][ T5848] Buffer I/O error on dev loop1, logical block 8833403, async page read
[   75.482593][ T5849] Buffer I/O error on dev loop4, logical block 8833403, async page read
[   75.490877][ T5847] Buffer I/O error on dev loop0, logical block 8833403, async page read
[pid  5844] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5845] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5841] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5842] exit_group(0)               = ?
[pid  5843] exit_group(0)               = ?
[pid  5845] exit_group(0)               = ?
[pid  5841] exit_group(0)               = ?
[pid  5844] exit_group(0)               = ?
[pid  5838] kill(-5842, SIGKILL <unfinished ...>
[pid  5837] kill(-5841, SIGKILL <unfinished ...>
[pid  5838] <... kill resumed>)         = 0
[pid  5837] <... kill resumed>)         = 0
[pid  5838] kill(5842, SIGKILL <unfinished ...>
[pid  5837] kill(5841, SIGKILL <unfinished ...>
[pid  5838] <... kill resumed>)         = 0
[pid  5837] <... kill resumed>)         = 0
[pid  5836] kill(-5843, SIGKILL)        = 0
[pid  5836] kill(5843, SIGKILL)         = 0
[pid  5839] kill(-5844, SIGKILL)        = 0
[pid  5839] kill(5844, SIGKILL)         = 0
[pid  5840] kill(-5845, SIGKILL)        = 0
[pid  5840] kill(5845, SIGKILL)         = 0
[pid  5838] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5838] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5838] getdents64(3, 0x55555bdd3730 /* 2 entries */, 32768) = 48
[pid  5838] getdents64(3, 0x55555bdd3730 /* 0 entries */, 32768) = 0
[pid  5837] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5838] close(3 <unfinished ...>
[pid  5837] <... openat resumed>)       = 3
[pid  5837] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5837] getdents64(3,  <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5837] <... getdents64 resumed>0x55555bdd3730 /* 2 entries */, 32768) = 48
[pid  5837] getdents64(3, 0x55555bdd3730 /* 0 entries */, 32768) = 0
[pid  5837] close(3)                    = 0
[pid  5836] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5836] <... openat resumed>)       = 3
[pid  5839] <... openat resumed>)       = 3
[pid  5836] newfstatat(3, "",  <unfinished ...>
[pid  5839] newfstatat(3, "",  <unfinished ...>
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5839] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5836] getdents64(3, 0x55555bdd3730 /* 2 entries */, 32768) = 48
[pid  5836] getdents64(3, 0x55555bdd3730 /* 0 entries */, 32768) = 0
[pid  5839] getdents64(3,  <unfinished ...>
[pid  5836] close(3 <unfinished ...>
[pid  5839] <... getdents64 resumed>0x55555bdd3730 /* 2 entries */, 32768) = 48
[pid  5836] <... close resumed>)        = 0
[pid  5839] getdents64(3, 0x55555bdd3730 /* 0 entries */, 32768) = 0
[pid  5839] close(3)                    = 0
[pid  5840] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5840] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5840] getdents64(3, 0x55555bdd3730 /* 2 entries */, 32768) = 48
[pid  5840] getdents64(3, 0x55555bdd3730 /* 0 entries */, 32768) = 0
[pid  5840] close(3)                    = 0
[   86.857057][  T973] cfg80211: failed to load regulatory.db
[  286.525227][   T30] INFO: task syz-executor130:5858 blocked for more than 143 seconds.
[  286.533664][   T30]       Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  286.575120][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.583880][   T30] task:syz-executor130 state:D stack:29072 pid:5858  tgid:5841  ppid:5837   flags:0x00004006
[  286.655113][   T30] Call Trace:
[  286.658498][   T30]  <TASK>
[  286.661726][   T30]  __schedule+0x17fb/0x4be0
[  286.725526][   T30]  ? __pfx___schedule+0x10/0x10
[  286.730498][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.765111][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  286.771188][   T30]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.795180][   T30]  ? _raw_spin_lock_irq+0xdf/0x120
[  286.800377][   T30]  ? schedule+0x90/0x320
[  286.804646][   T30]  schedule+0x14b/0x320
[  286.855145][   T30]  schedule_preempt_disabled+0x13/0x30
[  286.860703][   T30]  rwsem_down_write_slowpath+0xeee/0x13b0
[  286.885288][   T30]  ? rwsem_down_write_slowpath+0xa09/0x13b0
[  286.891289][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  286.925125][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  286.930230][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  286.955168][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.960314][   T30]  ? rcu_read_lock_any_held+0xb7/0x160
[  287.005136][   T30]  down_write_nested+0x1e0/0x220
[  287.010159][   T30]  ? __pfx_down_write_nested+0x10/0x10
[  287.055166][   T30]  do_unlinkat+0x26a/0x830
[  287.059685][   T30]  ? __pfx_do_unlinkat+0x10/0x10
[  287.064657][   T30]  ? __might_fault+0xc6/0x120
[  287.115142][   T30]  ? strncpy_from_user+0x152/0x270
[  287.120373][   T30]  ? getname_flags+0x1e3/0x540
[  287.155148][   T30]  __x64_sys_unlink+0x47/0x50
[  287.159908][   T30]  do_syscall_64+0xf3/0x230
[  287.164447][   T30]  ? clear_bhb_loop+0x35/0x90
[  287.205098][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  287.211079][   T30] RIP: 0033:0x7f8ff0002b49
[  287.245120][   T30] RSP: 002b:00007f8feff98218 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[  287.253717][   T30] RAX: ffffffffffffffda RBX: 00007f8ff00946b8 RCX: 00007f8ff0002b49
[  287.325144][   T30] RDX: 00007f8feffdc0f6 RSI: 0000000000000000 RDI: 0000000020000580
[  287.333201][   T30] RBP: 00007f8ff00946b0 R08: 00007fffff5b63d7 R09: 0000000000000000
[  287.375144][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0031656c69662f2e
[  287.383197][   T30] R13: 00007f8ff00570c0 R14: 0030656c69662f2e R15: 0032656c69662f2e
[  287.455114][   T30]  </TASK>
[  287.458293][   T30] INFO: task syz-executor130:5854 blocked for more than 144 seconds.
[  287.495132][   T30]       Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  287.502494][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  287.575080][   T30] task:syz-executor130 state:D stack:28440 pid:5854  tgid:5842  ppid:5838   flags:0x00004006
[  287.615100][   T30] Call Trace:
[  287.618541][   T30]  <TASK>
[  287.621566][   T30]  __schedule+0x17fb/0x4be0
[  287.655119][   T30]  ? __pfx___schedule+0x10/0x10
[  287.660066][   T30]  ? __pfx_lock_release+0x10/0x10
[  287.695101][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  287.701181][   T30]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  287.745131][   T30]  ? _raw_spin_lock_irq+0xdf/0x120
[  287.750339][   T30]  ? schedule+0x90/0x320
[  287.754628][   T30]  schedule+0x14b/0x320
[  287.795108][   T30]  schedule_preempt_disabled+0x13/0x30
[  287.800680][   T30]  rwsem_down_write_slowpath+0xeee/0x13b0
[  287.845117][   T30]  ? rwsem_down_write_slowpath+0xa09/0x13b0
[  287.851124][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  287.895124][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  287.900227][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  287.935092][   T30]  ? __pfx_lock_release+0x10/0x10
[  287.940204][   T30]  ? rcu_read_lock_any_held+0xb7/0x160
[  287.975107][   T30]  down_write_nested+0x1e0/0x220
[  287.980136][   T30]  ? __pfx_down_write_nested+0x10/0x10
[  288.025140][   T30]  do_unlinkat+0x26a/0x830
[  288.029765][   T30]  ? __pfx_do_unlinkat+0x10/0x10
[  288.034751][   T30]  ? __might_fault+0xc6/0x120
[  288.075145][   T30]  ? strncpy_from_user+0x152/0x270
[  288.080345][   T30]  ? getname_flags+0x1e3/0x540
[  288.125098][   T30]  __x64_sys_unlink+0x47/0x50
[  288.129849][   T30]  do_syscall_64+0xf3/0x230
[  288.134401][   T30]  ? clear_bhb_loop+0x35/0x90
[  288.175161][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  288.181137][   T30] RIP: 0033:0x7f8ff0002b49
[  288.225097][   T30] RSP: 002b:00007f8feff98218 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[  288.233592][   T30] RAX: ffffffffffffffda RBX: 00007f8ff00946b8 RCX: 00007f8ff0002b49
[  288.295131][   T30] RDX: 00007f8feffdc0f6 RSI: 0000000000000000 RDI: 0000000020000580
[  288.303179][   T30] RBP: 00007f8ff00946b0 R08: 00007fffff5b63d7 R09: 0000000000000000
[  288.344677][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0031656c69662f2e
[  288.385130][   T30] R13: 00007f8ff00570c0 R14: 0030656c69662f2e R15: 0032656c69662f2e
[  288.393214][   T30]  </TASK>
[  288.435160][   T30] INFO: task syz-executor130:5855 blocked for more than 145 seconds.
[  288.443724][   T30]       Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  288.505110][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  288.513939][   T30] task:syz-executor130 state:D stack:28912 pid:5855  tgid:5843  ppid:5836   flags:0x00004006
[  288.575088][   T30] Call Trace:
[  288.578463][   T30]  <TASK>
[  288.581514][   T30]  __schedule+0x17fb/0x4be0
[  288.615119][   T30]  ? __pfx___schedule+0x10/0x10
[  288.620082][   T30]  ? __pfx_lock_release+0x10/0x10
[  288.655081][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  288.661136][   T30]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  288.705100][   T30]  ? _raw_spin_lock_irq+0xdf/0x120
[  288.710305][   T30]  ? schedule+0x90/0x320
[  288.714680][   T30]  schedule+0x14b/0x320
[  288.765102][   T30]  schedule_preempt_disabled+0x13/0x30
[  288.770651][   T30]  rwsem_down_write_slowpath+0xeee/0x13b0
[  288.815106][   T30]  ? rwsem_down_write_slowpath+0xa09/0x13b0
[  288.821111][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  288.865148][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  288.870375][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  288.905189][   T30]  ? __pfx_lock_release+0x10/0x10
[  288.910302][   T30]  ? rcu_read_lock_any_held+0xb7/0x160
[  288.945347][   T30]  down_write_nested+0x1e0/0x220
[  288.950395][   T30]  ? __pfx_down_write_nested+0x10/0x10
[  289.005128][   T30]  do_unlinkat+0x26a/0x830
[  289.009735][   T30]  ? __pfx_do_unlinkat+0x10/0x10
[  289.055104][   T30]  ? __might_fault+0xc6/0x120
[  289.060062][   T30]  ? strncpy_from_user+0x152/0x270
[  289.095107][   T30]  ? getname_flags+0x1e3/0x540
[  289.099945][   T30]  __x64_sys_unlink+0x47/0x50
[  289.104642][   T30]  do_syscall_64+0xf3/0x230
[  289.145140][   T30]  ? clear_bhb_loop+0x35/0x90
[  289.149910][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  289.185176][   T30] RIP: 0033:0x7f8ff0002b49
[  289.189696][   T30] RSP: 002b:00007f8feff98218 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[  289.235144][   T30] RAX: ffffffffffffffda RBX: 00007f8ff00946b8 RCX: 00007f8ff0002b49
[  289.243202][   T30] RDX: 00007f8feffdc0f6 RSI: 0000000000000000 RDI: 0000000020000580
[  289.295096][   T30] RBP: 00007f8ff00946b0 R08: 00007fffff5b63d7 R09: 0000000000000000
[  289.303144][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0031656c69662f2e
[  289.344600][   T30] R13: 00007f8ff00570c0 R14: 0030656c69662f2e R15: 0032656c69662f2e
[  289.375119][   T30]  </TASK>
[  289.378467][   T30] INFO: task syz-executor130:5856 blocked for more than 146 seconds.
[  289.405128][   T30]       Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  289.412470][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  289.445982][   T30] task:syz-executor130 state:D stack:29072 pid:5856  tgid:5844  ppid:5839   flags:0x00004006
[  289.485095][   T30] Call Trace:
[  289.488459][   T30]  <TASK>
[  289.493515][   T30]  __schedule+0x17fb/0x4be0
[  289.535140][   T30]  ? __pfx___schedule+0x10/0x10
[  289.540074][   T30]  ? __pfx_lock_release+0x10/0x10
[  289.575088][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  289.581242][   T30]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  289.615095][   T30]  ? _raw_spin_lock_irq+0xdf/0x120
[  289.620375][   T30]  ? schedule+0x90/0x320
[  289.624659][   T30]  schedule+0x14b/0x320
[  289.655096][   T30]  schedule_preempt_disabled+0x13/0x30
[  289.660730][   T30]  rwsem_down_write_slowpath+0xeee/0x13b0
[  289.705119][   T30]  ? rwsem_down_write_slowpath+0xa09/0x13b0
[  289.711117][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  289.755126][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  289.760238][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  289.795131][   T30]  ? __pfx_lock_release+0x10/0x10
[  289.800349][   T30]  ? rcu_read_lock_any_held+0xb7/0x160
[  289.835089][   T30]  down_write_nested+0x1e0/0x220
[  289.840115][   T30]  ? __pfx_down_write_nested+0x10/0x10
[  289.875122][   T30]  do_unlinkat+0x26a/0x830
[  289.879641][   T30]  ? __pfx_do_unlinkat+0x10/0x10
[  289.884624][   T30]  ? __might_fault+0xc6/0x120
[  289.945154][   T30]  ? strncpy_from_user+0x152/0x270
[  289.950370][   T30]  ? getname_flags+0x1e3/0x540
[  289.985135][   T30]  __x64_sys_unlink+0x47/0x50
[  289.989911][   T30]  do_syscall_64+0xf3/0x230
[  289.994466][   T30]  ? clear_bhb_loop+0x35/0x90
[  290.035090][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  290.041173][   T30] RIP: 0033:0x7f8ff0002b49
[  290.085114][   T30] RSP: 002b:00007f8feff98218 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[  290.093615][   T30] RAX: ffffffffffffffda RBX: 00007f8ff00946b8 RCX: 00007f8ff0002b49
[  290.145122][   T30] RDX: 00007f8feffdc0f6 RSI: 0000000000000000 RDI: 0000000020000580
[  290.153176][   T30] RBP: 00007f8ff00946b0 R08: 00007fffff5b63d7 R09: 0000000000000000
[  290.215136][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0031656c69662f2e
[  290.223363][   T30] R13: 00007f8ff00570c0 R14: 0030656c69662f2e R15: 0032656c69662f2e
[  290.285144][   T30]  </TASK>
[  290.295181][   T30] INFO: task syz-executor130:5857 blocked for more than 147 seconds.
[  290.303400][   T30]       Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  290.344542][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  290.385099][   T30] task:syz-executor130 state:D stack:29072 pid:5857  tgid:5845  ppid:5840   flags:0x00004006
[  290.425464][   T30] Call Trace:
[  290.428820][   T30]  <TASK>
[  290.431785][   T30]  __schedule+0x17fb/0x4be0
[  290.475107][   T30]  ? __pfx___schedule+0x10/0x10
[  290.480037][   T30]  ? __pfx_lock_release+0x10/0x10
[  290.515091][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  290.521232][   T30]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  290.575095][   T30]  ? _raw_spin_lock_irq+0xdf/0x120
[  290.580385][   T30]  ? schedule+0x90/0x320
[  290.584669][   T30]  schedule+0x14b/0x320
[  290.625102][   T30]  schedule_preempt_disabled+0x13/0x30
[  290.630902][   T30]  rwsem_down_write_slowpath+0xeee/0x13b0
[  290.675094][   T30]  ? rwsem_down_write_slowpath+0xa09/0x13b0
[  290.681096][   T30]  ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[  290.725168][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  290.730301][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  290.765106][   T30]  ? __pfx_lock_release+0x10/0x10
[  290.770226][   T30]  ? rcu_read_lock_any_held+0xb7/0x160
[  290.815119][   T30]  down_write_nested+0x1e0/0x220
[  290.820156][   T30]  ? __pfx_down_write_nested+0x10/0x10
[  290.851533][   T30]  do_unlinkat+0x26a/0x830
[  290.875123][   T30]  ? __pfx_do_unlinkat+0x10/0x10
[  290.880225][   T30]  ? __might_fault+0xc6/0x120
[  290.884949][   T30]  ? strncpy_from_user+0x152/0x270
[  290.915101][   T30]  ? getname_flags+0x1e3/0x540
[  290.919957][   T30]  __x64_sys_unlink+0x47/0x50
[  290.924665][   T30]  do_syscall_64+0xf3/0x230
[  290.955124][   T30]  ? clear_bhb_loop+0x35/0x90
[  290.959913][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  291.005108][   T30] RIP: 0033:0x7f8ff0002b49
[  291.009620][   T30] RSP: 002b:00007f8feff98218 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[  291.055170][   T30] RAX: ffffffffffffffda RBX: 00007f8ff00946b8 RCX: 00007f8ff0002b49
[  291.063224][   T30] RDX: 00007f8feffdc0f6 RSI: 0000000000000000 RDI: 0000000020000580
[  291.095150][   T30] RBP: 00007f8ff00946b0 R08: 00007fffff5b63d7 R09: 0000000000000000
[  291.103288][   T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0031656c69662f2e
[  291.155191][   T30] R13: 00007f8ff00570c0 R14: 0030656c69662f2e R15: 0032656c69662f2e
[  291.163267][   T30]  </TASK>
[  291.185122][   T30] 
[  291.185122][   T30] Showing all locks held in the system:
[  291.192934][   T30] 1 lock held by khungtaskd/30:
[  291.225102][   T30]  #0: ffffffff8e93c520 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[  291.255119][   T30] 1 lock held by kswapd0/88:
[  291.259816][   T30] 2 locks held by getty/5592:
[  291.264516][   T30]  #0: ffff88814cf5a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  291.335400][   T30]  #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x6a6/0x1e00
[  291.365113][   T30] 2 locks held by syz-executor130/5848:
[  291.370742][   T30] 2 locks held by syz-executor130/5858:
[  291.395122][   T30]  #0: ffff88804b276420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[  291.404399][   T30]  #1: ffff88807720c6c0 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: do_unlinkat+0x26a/0x830
[  291.475098][   T30] 3 locks held by syz-executor130/5851:
[  291.480749][   T30] 2 locks held by syz-executor130/5854:
[  291.515131][   T30]  #0: ffff88804bba2420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[  291.524420][   T30]  #1: ffff88807720cc00 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: do_unlinkat+0x26a/0x830
[  291.575107][   T30] 2 locks held by syz-executor130/5847:
[  291.580726][   T30] 2 locks held by syz-executor130/5855:
[  291.615100][   T30]  #0: ffff88807d41c420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[  291.624495][   T30]  #1: ffff8880770886c0 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: do_unlinkat+0x26a/0x830
[  291.695121][   T30] 3 locks held by syz-executor130/5850:
[  291.700775][   T30] 2 locks held by syz-executor130/5856:
[  291.735127][   T30]  #0: ffff88804b886420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[  291.744479][   T30]  #1: ffff888077088180 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: do_unlinkat+0x26a/0x830
[  291.795103][   T30] 2 locks held by syz-executor130/5849:
[  291.800806][   T30] 2 locks held by syz-executor130/5857:
[  291.835129][   T30]  #0: ffff88804b046420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[  291.844399][   T30]  #1: ffff88807720c180 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: do_unlinkat+0x26a/0x830
[  291.915113][   T30] 
[  291.917518][   T30] =============================================
[  291.917518][   T30] 
[  291.955203][   T30] NMI backtrace for cpu 0
[  291.959609][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  291.969795][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  291.979974][   T30] Call Trace:
[  291.983275][   T30]  <TASK>
[  291.986228][   T30]  dump_stack_lvl+0x241/0x360
[  291.990949][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  291.996189][   T30]  ? __pfx__printk+0x10/0x10
[  292.000833][   T30]  nmi_cpu_backtrace+0x49c/0x4d0
[  292.006075][   T30]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  292.011755][   T30]  ? _printk+0xd5/0x120
[  292.015943][   T30]  ? __pfx__printk+0x10/0x10
[  292.020556][   T30]  ? __wake_up_klogd+0xcc/0x110
[  292.025443][   T30]  ? __pfx__printk+0x10/0x10
[  292.030078][   T30]  ? __rcu_read_unlock+0xa1/0x110
[  292.035160][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  292.041281][   T30]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  292.047309][   T30]  watchdog+0xff4/0x1040
[  292.051581][   T30]  ? watchdog+0x1ea/0x1040
[  292.056035][   T30]  ? __pfx_watchdog+0x10/0x10
[  292.060740][   T30]  kthread+0x2f0/0x390
[  292.064835][   T30]  ? __pfx_watchdog+0x10/0x10
[  292.069625][   T30]  ? __pfx_kthread+0x10/0x10
[  292.074252][   T30]  ret_from_fork+0x4b/0x80
[  292.078708][   T30]  ? __pfx_kthread+0x10/0x10
[  292.083317][   T30]  ret_from_fork_asm+0x1a/0x30
[  292.088147][   T30]  </TASK>
[  292.091359][   T30] Sending NMI from CPU 0 to CPUs 1:
[  292.096660][    C1] NMI backtrace for cpu 1
[  292.096672][    C1] CPU: 1 UID: 0 PID: 5847 Comm: syz-executor130 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  292.096691][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  292.096700][    C1] RIP: 0010:__find_get_block+0x831/0x1150
[  292.096722][    C1] Code: 75 74 73 ff e8 90 3c 7b ff fb 48 c7 44 24 40 0e 36 e0 45 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 38 48 c7 04 08 00 00 00 00 <48> c7 44 08 09 00 00 00 00 66 c7 44 08 11 00 00 c6 44 08 13 00 65
[  292.096735][    C1] RSP: 0018:ffffc90003f6f340 EFLAGS: 00000246
[  292.096751][    C1] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff920007ede70
[  292.096763][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  292.096772][    C1] RBP: ffffc90003f6f478 R08: ffffffff8222697d R09: 1ffffd40002f172e
[  292.096784][    C1] R10: dffffc0000000000 R11: fffff940002f172f R12: 0000000000000000
[  292.096795][    C1] R13: ffffea000178b940 R14: ffffea000178b900 R15: 00000000003186d1
[  292.096807][    C1] FS:  00007f8feffb96c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[  292.096821][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  292.096832][    C1] CR2: 0000561c4fca3600 CR3: 00000000766a6000 CR4: 00000000003526f0
[  292.096846][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  292.096855][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  292.096865][    C1] Call Trace:
[  292.096870][    C1]  <NMI>
[  292.096876][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  292.096901][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  292.096920][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  292.096943][    C1]  ? nmi_handle+0x2a/0x5a0
[  292.096967][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  292.096990][    C1]  ? nmi_handle+0x14f/0x5a0
[  292.097007][    C1]  ? nmi_handle+0x2a/0x5a0
[  292.097025][    C1]  ? __find_get_block+0x831/0x1150
[  292.097041][    C1]  ? default_do_nmi+0x63/0x160
[  292.097056][    C1]  ? exc_nmi+0x123/0x1f0
[  292.097070][    C1]  ? end_repeat_nmi+0xf/0x53
[  292.097096][    C1]  ? __find_get_block+0x63d/0x1150
[  292.097133][    C1]  ? __find_get_block+0x831/0x1150
[  292.097151][    C1]  ? __find_get_block+0x831/0x1150
[  292.097189][    C1]  ? __find_get_block+0x831/0x1150
[  292.097206][    C1]  </NMI>
[  292.097212][    C1]  <TASK>
[  292.097219][    C1]  ? __find_get_block+0x3c1/0x1150
[  292.097253][    C1]  ? __pfx___find_get_block+0x10/0x10
[  292.097270][    C1]  ? __pfx___might_resched+0x10/0x10
[  292.097298][    C1]  ? stack_depot_save_flags+0x29/0x830
[  292.097326][    C1]  ? fs_reclaim_acquire+0x93/0x130
[  292.097352][    C1]  bdev_getblk+0x18d/0x550
[  292.097375][    C1]  __bread_gfp+0x86/0x400
[  292.097394][    C1]  get_branch+0x2c3/0x6e0
[  292.097416][    C1]  get_block+0x180/0x16d0
[  292.097448][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  292.097465][    C1]  ? create_empty_buffers+0x53e/0x740
[  292.097486][    C1]  ? __pfx_lock_release+0x10/0x10
[  292.097503][    C1]  ? do_raw_spin_lock+0x14f/0x370
[  292.097528][    C1]  ? __pfx_get_block+0x10/0x10
[  292.097561][    C1]  ? _raw_spin_unlock+0x28/0x50
[  292.097580][    C1]  ? create_empty_buffers+0x53e/0x740
[  292.097599][    C1]  ? rcu_is_watching+0x15/0xb0
[  292.097625][    C1]  block_read_full_folio+0x418/0xcd0
[  292.097652][    C1]  ? __pfx_get_block+0x10/0x10
[  292.097678][    C1]  ? __pfx_block_read_full_folio+0x10/0x10
[  292.097704][    C1]  ? folio_add_lru+0x1cd/0x4f0
[  292.097733][    C1]  filemap_read_folio+0x14b/0x630
[  292.097751][    C1]  ? __pfx_sysv_read_folio+0x10/0x10
[  292.097767][    C1]  ? __pfx_filemap_read_folio+0x10/0x10
[  292.097789][    C1]  do_read_cache_folio+0x3f5/0x850
[  292.097807][    C1]  ? __pfx_sysv_read_folio+0x10/0x10
[  292.097826][    C1]  sysv_find_entry+0x16a/0x4b0
[  292.097848][    C1]  sysv_inode_by_name+0x98/0x2a0
[  292.097866][    C1]  ? __pfx_sysv_inode_by_name+0x10/0x10
[  292.097889][    C1]  sysv_lookup+0x6b/0xe0
[  292.097906][    C1]  lookup_one_qstr_excl+0x11f/0x260
[  292.097930][    C1]  do_renameat2+0x670/0x13f0
[  292.097957][    C1]  ? __virt_addr_valid+0x183/0x530
[  292.097980][    C1]  ? __pfx_do_renameat2+0x10/0x10
[  292.098003][    C1]  ? __virt_addr_valid+0x183/0x530
[  292.098023][    C1]  ? __check_object_size+0x48e/0x900
[  292.098044][    C1]  ? strncpy_from_user+0x152/0x270
[  292.098070][    C1]  ? getname_flags+0x1e3/0x540
[  292.098092][    C1]  __x64_sys_rename+0x82/0x90
[  292.098110][    C1]  do_syscall_64+0xf3/0x230
[  292.098132][    C1]  ? clear_bhb_loop+0x35/0x90
[  292.098159][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  292.098183][    C1] RIP: 0033:0x7f8ff0002b49
[  292.098198][    C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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
[  292.098212][    C1] RSP: 002b:00007f8feffb9218 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[  292.098235][    C1] RAX: ffffffffffffffda RBX: 00007f8ff00946a8 RCX: 00007f8ff0002b49
[  292.098272][    C1] RDX: 00007f8ff0002b49 RSI: 0000000020000080 RDI: 00000000200000c0
[  292.098283][    C1] RBP: 00007f8ff00946a0 R08: 0000000000000000 R09: 0000000000000000
[  292.098294][    C1] R10: 00ffffffffffffff R11: 0000000000000246 R12: 0031656c69662f2e
[  292.098306][    C1] R13: 00007f8ff00570c0 R14: 0030656c69662f2e R15: 0032656c69662f2e
[  292.098326][    C1]  </TASK>
[  292.098333][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.677 msecs
[  293.105173][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  293.112095][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
[  293.122289][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  293.132371][   T30] Call Trace:
[  293.135672][   T30]  <TASK>
[  293.138621][   T30]  dump_stack_lvl+0x241/0x360
[  293.143344][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  293.148575][   T30]  ? __pfx__printk+0x10/0x10
[  293.153201][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  293.159312][   T30]  ? vscnprintf+0x5d/0x90
[  293.163687][   T30]  panic+0x349/0x880
[  293.167616][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  293.173817][   T30]  ? __pfx_panic+0x10/0x10
[  293.178281][   T30]  ? tick_nohz_tick_stopped+0x82/0xb0
[  293.183699][   T30]  ? __irq_work_queue_local+0x137/0x410
[  293.189274][   T30]  ? preempt_schedule_thunk+0x1a/0x30
[  293.194677][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  293.200864][   T30]  ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[  293.207077][   T30]  ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[  293.213364][   T30]  watchdog+0x1033/0x1040
[  293.217727][   T30]  ? watchdog+0x1ea/0x1040
[  293.222207][   T30]  ? __pfx_watchdog+0x10/0x10
[  293.226921][   T30]  kthread+0x2f0/0x390
[  293.231023][   T30]  ? __pfx_watchdog+0x10/0x10
[  293.235735][   T30]  ? __pfx_kthread+0x10/0x10
[  293.240356][   T30]  ret_from_fork+0x4b/0x80
[  293.244797][   T30]  ? __pfx_kthread+0x10/0x10
[  293.249420][   T30]  ret_from_fork_asm+0x1a/0x30
[  293.254242][   T30]  </TASK>
[  293.257574][   T30] Kernel Offset: disabled
[  293.261992][   T30] Rebooting in 86400 seconds..