./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2634889142

<...>
Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts.
execve("./syz-executor2634889142", ["./syz-executor2634889142"], 0x7ffe96e49da0 /* 10 vars */) = 0
brk(NULL)                               = 0x55556e48d000
brk(0x55556e48dd00)                     = 0x55556e48dd00
arch_prctl(ARCH_SET_FS, 0x55556e48d380) = 0
set_tid_address(0x55556e48d650)         = 5836
set_robust_list(0x55556e48d660, 24)     = 0
rseq(0x55556e48dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2634889142", 4096) = 28
getrandom("\x48\x51\x43\x4b\xc8\xb6\xac\x23", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55556e48dd00
brk(0x55556e4aed00)                     = 0x55556e4aed00
brk(0x55556e4af000)                     = 0x55556e4af000
mprotect(0x7fe295a32000, 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 5837 attached
 <unfinished ...>
[pid  5837] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5836] <... clone resumed>, child_tidptr=0x55556e48d650) = 5837
[pid  5837] <... set_robust_list resumed>) = 0
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached
 <unfinished ...>
[pid  5837] mkdir("./syzkaller.nw4gFa", 0700 <unfinished ...>
[pid  5836] <... clone resumed>, child_tidptr=0x55556e48d650) = 5838
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5838] set_robust_list(0x55556e48d660, 24./strace-static-x86_64: Process 5839 attached
) = 0
[pid  5836] <... clone resumed>, child_tidptr=0x55556e48d650) = 5839
[pid  5838] mkdir("./syzkaller.Fgc7lS", 0700 <unfinished ...>
[pid  5839] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] <... set_robust_list resumed>) = 0
[pid  5837] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5840 attached
[pid  5839] mkdir("./syzkaller.P6Jr3s", 0700 <unfinished ...>
[pid  5838] <... mkdir resumed>)        = 0
[pid  5836] <... clone resumed>, child_tidptr=0x55556e48d650) = 5840
[pid  5840] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5839] <... mkdir resumed>)        = 0
[pid  5838] chmod("./syzkaller.Fgc7lS", 0777 <unfinished ...>
[pid  5837] chmod("./syzkaller.nw4gFa", 0777 <unfinished ...>
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5838] <... chmod resumed>)        = 0
[pid  5837] <... chmod resumed>)        = 0
[pid  5837] chdir("./syzkaller.nw4gFa" <unfinished ...>
[pid  5838] chdir("./syzkaller.Fgc7lS" <unfinished ...>
[pid  5837] <... chdir resumed>)        = 0
[pid  5837] mkdir("./0", 0777 <unfinished ...>
[pid  5839] chmod("./syzkaller.P6Jr3s", 0777 <unfinished ...>
[pid  5838] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5841 attached
[pid  5836] <... clone resumed>, child_tidptr=0x55556e48d650) = 5841
[pid  5840] mkdir("./syzkaller.85EJfj", 0700 <unfinished ...>
[pid  5839] <... chmod resumed>)        = 0
[pid  5838] mkdir("./0", 0777 <unfinished ...>
[pid  5840] <... mkdir resumed>)        = 0
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5841] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5840] chmod("./syzkaller.85EJfj", 0777 <unfinished ...>
[pid  5839] chdir("./syzkaller.P6Jr3s" <unfinished ...>
[pid  5838] <... mkdir resumed>)        = 0
[pid  5839] <... chdir resumed>)        = 0
[pid  5837] <... mkdir resumed>)        = 0
[pid  5841] <... set_robust_list resumed>) = 0
[pid  5840] <... chmod resumed>)        = 0
[pid  5839] mkdir("./0", 0777 <unfinished ...>
[pid  5837] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5841] mkdir("./syzkaller.FikLM3", 0700 <unfinished ...>
[pid  5837] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5842 attached
[pid  5841] <... mkdir resumed>)        = 0
[pid  5840] chdir("./syzkaller.85EJfj" <unfinished ...>
[pid  5839] <... mkdir resumed>)        = 0
[pid  5838] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5836] <... clone resumed>, child_tidptr=0x55556e48d650) = 5842
[pid  5841] chmod("./syzkaller.FikLM3", 0777 <unfinished ...>
[pid  5840] <... chdir resumed>)        = 0
[pid  5840] mkdir("./0", 0777 <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5838] <... openat resumed>)       = 3
[pid  5837] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5842] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5841] <... chmod resumed>)        = 0
[pid  5839] <... openat resumed>)       = 3
[pid  5837] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5838] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5837] close(3 <unfinished ...>
[pid  5842] <... set_robust_list resumed>) = 0
[pid  5840] <... mkdir resumed>)        = 0
[pid  5838] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5837] <... close resumed>)        = 0
[pid  5839] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5838] close(3 <unfinished ...>
[pid  5839] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5842] mkdir("./syzkaller.tBj5Iw", 0700 <unfinished ...>
[pid  5841] chdir("./syzkaller.FikLM3" <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5841] <... chdir resumed>)        = 0
[pid  5840] <... openat resumed>)       = 3
[pid  5839] close(3 <unfinished ...>
[pid  5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5842] <... mkdir resumed>)        = 0
[pid  5841] mkdir("./0", 0777 <unfinished ...>
[pid  5840] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5839] <... close resumed>)        = 0
./strace-static-x86_64: Process 5844 attached
[pid  5843] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5842] chmod("./syzkaller.tBj5Iw", 0777 <unfinished ...>
[pid  5840] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5842] <... chmod resumed>)        = 0
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5845 attached
[pid  5844] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5842] chdir("./syzkaller.tBj5Iw" <unfinished ...>
[pid  5841] <... mkdir resumed>)        = 0
[pid  5840] close(3 <unfinished ...>
[pid  5845] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5844] <... set_robust_list resumed>) = 0
[pid  5843] chdir("./0" <unfinished ...>
[pid  5842] <... chdir resumed>)        = 0
[pid  5840] <... close resumed>)        = 0
[pid  5844] chdir("./0" <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55556e48d650) = 5845
[pid  5838] <... clone resumed>, child_tidptr=0x55556e48d650) = 5844
[pid  5837] <... clone resumed>, child_tidptr=0x55556e48d650) = 5843
./strace-static-x86_64: Process 5846 attached
[pid  5845] <... set_robust_list resumed>) = 0
[pid  5844] <... chdir resumed>)        = 0
[pid  5843] <... chdir resumed>)        = 0
[pid  5842] mkdir("./0", 0777 <unfinished ...>
[pid  5841] <... openat resumed>)       = 3
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5846] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5845] chdir("./0" <unfinished ...>
[pid  5843] <... prctl resumed>)        = 0
[pid  5841] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5846] <... set_robust_list resumed>) = 0
[pid  5845] <... chdir resumed>)        = 0
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5843] setpgid(0, 0 <unfinished ...>
[pid  5842] <... mkdir resumed>)        = 0
[pid  5841] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5846] chdir("./0" <unfinished ...>
[pid  5845] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5844] <... prctl resumed>)        = 0
[pid  5843] <... setpgid resumed>)      = 0
[pid  5840] <... clone resumed>, child_tidptr=0x55556e48d650) = 5846
[pid  5846] <... chdir resumed>)        = 0
[pid  5844] setpgid(0, 0 <unfinished ...>
[pid  5841] close(3 <unfinished ...>
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5841] <... close resumed>)        = 0
[pid  5846] <... prctl resumed>)        = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5846] setpgid(0, 0 <unfinished ...>
[pid  5845] <... prctl resumed>)        = 0
[pid  5844] <... setpgid resumed>)      = 0
[pid  5843] <... openat resumed>)       = 3
[pid  5842] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5845] setpgid(0, 0 <unfinished ...>
[pid  5846] <... setpgid resumed>)      = 0
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5842] <... openat resumed>)       = 3
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5847 attached
 <unfinished ...>
[pid  5845] <... setpgid resumed>)      = 0
[pid  5843] write(3, "1000", 4 <unfinished ...>
[pid  5846] <... openat resumed>)       = 3
[pid  5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5843] <... write resumed>)        = 4
[pid  5841] <... clone resumed>, child_tidptr=0x55556e48d650) = 5847
[pid  5846] write(3, "1000", 4)         = 4
[pid  5846] close(3)                    = 0
[pid  5846] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5846] write(1, "executing program\n", 18 <unfinished ...>
[pid  5847] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5845] <... openat resumed>)       = 3
[pid  5844] <... openat resumed>)       = 3
[pid  5843] close(3 <unfinished ...>
[pid  5842] ioctl(3, LOOP_CLR_FDexecuting program
 <unfinished ...>
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5846] <... write resumed>)        = 18
[pid  5844] write(3, "1000", 4 <unfinished ...>
[pid  5843] <... close resumed>)        = 0
[pid  5844] <... write resumed>)        = 4
[pid  5843] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5844] close(3 <unfinished ...>
[pid  5847] chdir("./0" <unfinished ...>
[pid  5846] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5845] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[pid  5843] <... symlink resumed>)      = 0
[pid  5842] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5847] <... chdir resumed>)        = 0
[pid  5846] <... memfd_create resumed>) = 3
[pid  5845] <... write resumed>)        = 4
[pid  5844] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5843] write(1, "executing program\n", 18 <unfinished ...>
[pid  5842] close(3executing program
 <unfinished ...>
[pid  5847] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5845] close(3 <unfinished ...>
[pid  5844] <... symlink resumed>)      = 0
[pid  5843] <... write resumed>)        = 18
[pid  5842] <... close resumed>)        = 0
[pid  5847] <... prctl resumed>)        = 0
executing program
[pid  5846] <... mmap resumed>)         = 0x7fe28d400000
[pid  5845] <... close resumed>)        = 0
[pid  5844] write(1, "executing program\n", 18 <unfinished ...>
[pid  5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached
 <unfinished ...>
[pid  5847] setpgid(0, 0 <unfinished ...>
[pid  5844] <... write resumed>)        = 18
[pid  5843] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5849] set_robust_list(0x55556e48d660, 24 <unfinished ...>
[pid  5845] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5844] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5843] <... memfd_create resumed>) = 3
[pid  5849] <... set_robust_list resumed>) = 0
[pid  5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5849] chdir("./0" <unfinished ...>
[pid  5847] <... setpgid resumed>)      = 0
[pid  5845] <... symlink resumed>)      = 0
[pid  5843] <... mmap resumed>)         = 0x7fe28d400000
[pid  5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] <... memfd_create resumed>) = 3
[pid  5849] <... chdir resumed>)        = 0
[pid  5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5849] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5845] write(1, "executing program\n", 18 <unfinished ...>
[pid  5844] <... mmap resumed>)         = 0x7fe28d400000
[pid  5842] <... clone resumed>, child_tidptr=0x55556e48d650) = 5849
executing program
[pid  5849] <... prctl resumed>)        = 0
[pid  5847] <... openat resumed>)       = 3
[pid  5845] <... write resumed>)        = 18
[pid  5847] write(3, "1000", 4 <unfinished ...>
[pid  5845] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5847] <... write resumed>)        = 4
[pid  5847] close(3)                    = 0
[pid  5845] <... memfd_create resumed>) = 3
[pid  5847] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0executing program
 <unfinished ...>
[pid  5847] <... symlink resumed>)      = 0
[pid  5845] <... mmap resumed>)         = 0x7fe28d400000
[pid  5847] write(1, "executing program\n", 18) = 18
[pid  5847] memfd_create("syzkaller", 0) = 3
[pid  5847] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe28d400000
[pid  5849] setpgid(0, 0)               = 0
[pid  5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "1000", 4)         = 4
[pid  5849] close(3)                    = 0
[pid  5849] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5849] write(1, "executing program\n", 18executing program
) = 18
[pid  5849] memfd_create("syzkaller", 0) = 3
[pid  5849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe28d400000
[pid  5849] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5846] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5845] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5847] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5844] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5843] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5849] <... write resumed>)        = 16777216
[pid  5849] munmap(0x7fe28d400000, 138412032 <unfinished ...>
[pid  5846] <... write resumed>)        = 16777216
[pid  5849] <... munmap resumed>)       = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5846] munmap(0x7fe28d400000, 138412032 <unfinished ...>
[pid  5849] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5846] <... munmap resumed>)       = 0
[pid  5845] <... write resumed>)        = 16777216
[pid  5849] <... ioctl resumed>)        = 0
[pid  5844] <... write resumed>)        = 16777216
[pid  5849] close(3 <unfinished ...>
[pid  5845] munmap(0x7fe28d400000, 138412032 <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5844] munmap(0x7fe28d400000, 138412032 <unfinished ...>
[pid  5849] close(4 <unfinished ...>
[pid  5846] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5847] <... write resumed>)        = 16777216
[pid  5846] <... openat resumed>)       = 4
[   91.664553][ T5849] loop5: detected capacity change from 0 to 32768
[pid  5849] mkdir("./file0", 0777 <unfinished ...>
[pid  5846] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5849] <... mkdir resumed>)        = 0
[pid  5846] <... ioctl resumed>)        = 0
[pid  5845] <... munmap resumed>)       = 0
[pid  5849] mount("/dev/loop5", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "grpquota,quota,discard=0x0000000000000000,iocharset=cp866,nointegrity,uid=0x0000000000000000,errors="... <unfinished ...>
[pid  5846] close(3)                    = 0
[pid  5846] close(4 <unfinished ...>
[pid  5847] munmap(0x7fe28d400000, 138412032 <unfinished ...>
[pid  5846] <... close resumed>)        = 0
[pid  5846] mkdir("./file0", 0777 <unfinished ...>
[pid  5845] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5845] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5846] <... mkdir resumed>)        = 0
[pid  5846] mount("/dev/loop3", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "grpquota,quota,discard=0x0000000000000000,iocharset=cp866,nointegrity,uid=0x0000000000000000,errors="... <unfinished ...>
[pid  5844] <... munmap resumed>)       = 0
[pid  5845] <... ioctl resumed>)        = 0
[pid  5843] <... write resumed>)        = 16777216
[pid  5845] close(3 <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5843] munmap(0x7fe28d400000, 138412032 <unfinished ...>
[pid  5849] <... mount resumed>)        = 0
[pid  5846] <... mount resumed>)        = 0
[pid  5845] <... close resumed>)        = 0
[pid  5844] <... openat resumed>)       = 4
[pid  5849] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5845] close(4 <unfinished ...>
[   91.716810][ T5846] loop3: detected capacity change from 0 to 32768
[   91.749524][ T5845] loop2: detected capacity change from 0 to 32768
[pid  5844] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5846] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5845] <... close resumed>)        = 0
[pid  5845] mkdir("./file0", 0777 <unfinished ...>
[pid  5849] chdir("./file0" <unfinished ...>
[pid  5846] <... openat resumed>)       = 3
[pid  5845] <... mkdir resumed>)        = 0
[pid  5849] <... chdir resumed>)        = 0
[pid  5846] chdir("./file0" <unfinished ...>
[pid  5849] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5847] <... munmap resumed>)       = 0
[pid  5846] <... chdir resumed>)        = 0
[pid  5845] mount("/dev/loop2", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "grpquota,quota,discard=0x0000000000000000,iocharset=cp866,nointegrity,uid=0x0000000000000000,errors="... <unfinished ...>
[pid  5849] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5847] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5846] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5846] exit_group(0 <unfinished ...>
[pid  5849] exit_group(0 <unfinished ...>
[pid  5846] <... exit_group resumed>)   = ?
[pid  5849] <... exit_group resumed>)   = ?
[pid  5846] +++ exited with 0 +++
[pid  5845] <... mount resumed>)        = 0
[pid  5847] <... openat resumed>)       = 4
[pid  5845] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} ---
[pid  5845] chdir("./file0" <unfinished ...>
[pid  5840] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5845] <... chdir resumed>)        = 0
[pid  5845] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5844] <... ioctl resumed>)        = 0
[pid  5845] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5845] exit_group(0)               = ?
[   91.784340][ T5844] loop1: detected capacity change from 0 to 32768
[pid  5849] +++ exited with 0 +++
[pid  5847] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5845] +++ exited with 0 +++
[pid  5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=33 /* 0.33 s */} ---
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  5839] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5842] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5842] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5844] close(3 <unfinished ...>
[pid  5842] <... openat resumed>)       = 3
[pid  5840] <... restart_syscall resumed>) = 0
[pid  5839] <... restart_syscall resumed>) = 0
[pid  5842] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5842] getdents64(3,  <unfinished ...>
[pid  5840] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5842] <... getdents64 resumed>0x55556e48e6f0 /* 4 entries */, 32768) = 112
[pid  5840] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5842] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5840] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[pid  5842] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5840] <... openat resumed>)       = 3
[pid  5844] close(4 <unfinished ...>
[pid  5842] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5840] newfstatat(3, "",  <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[pid  5842] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5840] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5844] mkdir("./file0", 0777 <unfinished ...>
[pid  5842] unlink("./0/binderfs" <unfinished ...>
[pid  5840] getdents64(3,  <unfinished ...>
[pid  5844] <... mkdir resumed>)        = 0
[pid  5842] <... unlink resumed>)       = 0
[pid  5840] <... getdents64 resumed>0x55556e48e6f0 /* 4 entries */, 32768) = 112
[pid  5839] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5844] mount("/dev/loop1", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "grpquota,quota,discard=0x0000000000000000,iocharset=cp866,nointegrity,uid=0x0000000000000000,errors="... <unfinished ...>
[pid  5842] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5840] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5844] <... mount resumed>)        = 0
[pid  5840] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5839] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5844] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5844] chdir("./file0" <unfinished ...>
[pid  5840] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5839] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5844] <... chdir resumed>)        = 0
[pid  5843] <... munmap resumed>)       = 0
[pid  5840] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5844] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5839] <... openat resumed>)       = 3
[pid  5844] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5839] newfstatat(3, "",  <unfinished ...>
[pid  5844] exit_group(0)               = ?
[pid  5844] +++ exited with 0 +++
[pid  5839] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5840] unlink("./0/binderfs" <unfinished ...>
[pid  5839] getdents64(3,  <unfinished ...>
[pid  5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=46 /* 0.46 s */} ---
[pid  5840] <... unlink resumed>)       = 0
[pid  5838] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5840] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5839] <... getdents64 resumed>0x55556e48e6f0 /* 4 entries */, 32768) = 112
[pid  5843] <... openat resumed>)       = 4
[pid  5838] <... restart_syscall resumed>) = 0
[   91.828322][ T5847] loop4: detected capacity change from 0 to 32768
[   91.876619][ T5840] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI
[   91.889465][ T5840] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[   91.897906][ T5840] CPU: 0 UID: 0 PID: 5840 Comm: syz-executor263 Not tainted 6.12.0-rc5-syzkaller-00063-g0fc810ae3ae1 #0
[   91.909055][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   91.919131][ T5840] RIP: 0010:write_special_inodes+0x71/0x170
[   91.925107][ T5840] Code: df e8 43 21 7c fe 48 8d 7b 10 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 c0 00 00 00 4c 8b 6b 10 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 da 00 00 00 49 8b 7d 30 2e e8 fb 58 12 08 48 8d
[   91.944760][ T5840] RSP: 0018:ffffc90004aafbb8 EFLAGS: 00010216
[   91.950874][ T5840] RAX: 0000000000000006 RBX: ffff888026f5ec00 RCX: ffffffff81c1141e
[   91.958879][ T5840] RDX: ffff88802fae5a00 RSI: ffffffff83115a2d RDI: 0000000000000030
[   91.966883][ T5840] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[   91.974885][ T5840] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81c1db00
[   91.982884][ T5840] R13: 0000000000000000 R14: ffff888026376000 R15: ffff8880335a5380
[   91.990887][ T5840] FS:  000055556e48d380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   91.999866][ T5840] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.006485][ T5840] CR2: 00007ffca289aedc CR3: 000000007af84000 CR4: 0000000000350ef0
[   92.014483][ T5840] Call Trace:
[   92.017779][ T5840]  <TASK>
[   92.020725][ T5840]  ? die_addr+0x3b/0xa0
[   92.024924][ T5840]  ? exc_general_protection+0x155/0x230
[   92.030536][ T5840]  ? asm_exc_general_protection+0x26/0x30
[   92.036316][ T5840]  ? __pfx_filemap_flush+0x10/0x10
[   92.041466][ T5840]  ? filemap_fdatawrite_wbc+0xce/0x1c0
[   92.046980][ T5840]  ? write_special_inodes+0x4d/0x170
[   92.052323][ T5840]  ? write_special_inodes+0x71/0x170
[   92.057661][ T5840]  ? write_special_inodes+0x4d/0x170
[   92.062976][ T5840]  lmLogSync+0x4a0/0x820
[   92.067230][ T5840]  ? __pfx_lmLogSync+0x10/0x10
[   92.072009][ T5840]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[   92.077930][ T5840]  jfs_syncpt+0x89/0xa0
[   92.082095][ T5840]  jfs_sync_fs+0x83/0xb0
[   92.086359][ T5840]  ? __pfx_jfs_sync_fs+0x10/0x10
[   92.091315][ T5840]  sync_filesystem+0x110/0x290
[   92.096106][ T5840]  generic_shutdown_super+0x7e/0x3d0
[   92.101405][ T5840]  kill_block_super+0x3b/0x90
[   92.106094][ T5840]  deactivate_locked_super+0xc1/0x1a0
[   92.111483][ T5840]  deactivate_super+0xde/0x100
[   92.116262][ T5840]  cleanup_mnt+0x222/0x450
[   92.120700][ T5840]  task_work_run+0x151/0x250
[   92.125312][ T5840]  ? __pfx_task_work_run+0x10/0x10
[   92.130442][ T5840]  ? putname+0x12e/0x170
[   92.134705][ T5840]  ptrace_notify+0x10e/0x130
[   92.139309][ T5840]  syscall_exit_to_user_mode_prepare+0x126/0x260
[   92.145653][ T5840]  syscall_exit_to_user_mode+0x11/0x2a0
[   92.151218][ T5840]  do_syscall_64+0xda/0x250
[   92.155744][ T5840]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.161663][ T5840] RIP: 0033:0x7fe2959b9677
[   92.166083][ T5840] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   92.185709][ T5840] RSP: 002b:00007ffca289aec8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[   92.194136][ T5840] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe2959b9677
[   92.202117][ T5840] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffca289af80
[   92.210091][ T5840] RBP: 00007ffca289af80 R08: 0000000000000000 R09: 0000000000000000
[   92.218068][ T5840] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffca289bff0
[pid  5839] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... ioctl resumed>)        = 0
[pid  5839] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5839] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] close(3 <unfinished ...>
[pid  5838] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5839] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5847] close(4 <unfinished ...>
[pid  5838] <... openat resumed>)       = 3
[pid  5838] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5838] getdents64(3, 0x55556e48e6f0 /* 4 entries */, 32768) = 112
[pid  5838] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5838] unlink("./0/binderfs")      = 0
[   92.226053][ T5840] R13: 000055556e48e6c0 R14: 431bde82d7b634db R15: 00007ffca289c010
[   92.234050][ T5840]  </TASK>
[   92.237072][ T5840] Modules linked in:
[   92.241589][ T5840] ---[ end trace 0000000000000000 ]---
[   92.248555][ T5843] loop0: detected capacity change from 0 to 32768
[   92.258179][ T5840] RIP: 0010:write_special_inodes+0x71/0x170
[pid  5838] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] <... ioctl resumed>)        = 0
[pid  5847] mkdir("./file0", 0777 <unfinished ...>
[pid  5839] unlink("./0/binderfs" <unfinished ...>
[pid  5843] close(3)                    = 0
[pid  5843] close(4 <unfinished ...>
[pid  5839] <... unlink resumed>)       = 0
[pid  5843] <... close resumed>)        = 0
[pid  5843] mkdir("./file0", 0777 <unfinished ...>
[pid  5847] <... mkdir resumed>)        = 0
[pid  5843] <... mkdir resumed>)        = 0
[pid  5839] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] mount("/dev/loop0", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "grpquota,quota,discard=0x0000000000000000,iocharset=cp866,nointegrity,uid=0x0000000000000000,errors="... <unfinished ...>
[   92.264703][ T5840] Code: df e8 43 21 7c fe 48 8d 7b 10 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 c0 00 00 00 4c 8b 6b 10 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 da 00 00 00 49 8b 7d 30 2e e8 fb 58 12 08 48 8d
[   92.286867][ T5840] RSP: 0018:ffffc90004aafbb8 EFLAGS: 00010216
[   92.292992][ T5840] RAX: 0000000000000006 RBX: ffff888026f5ec00 RCX: ffffffff81c1141e
[   92.301820][ T5840] RDX: ffff88802fae5a00 RSI: ffffffff83115a2d RDI: 0000000000000030
[   92.310512][ T5840] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[   92.319142][ T5840] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81c1db00
[   92.327605][ T5840] R13: 0000000000000000 R14: ffff888026376000 R15: ffff8880335a5380
[   92.335860][ T5840] FS:  000055556e48d380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   92.344895][ T5840] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.351542][ T5840] CR2: 000055e85fd13000 CR3: 000000007af84000 CR4: 0000000000350ef0
[   92.360408][ T5840] Kernel panic - not syncing: Fatal exception
[   92.366829][ T5840] Kernel Offset: disabled
[   92.371157][ T5840] Rebooting in 86400 seconds..