./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3335987584

<...>
Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts.
execve("./syz-executor3335987584", ["./syz-executor3335987584"], 0x7ffd0a26c2f0 /* 10 vars */) = 0
brk(NULL)                               = 0x555559029000
brk(0x555559029d00)                     = 0x555559029d00
arch_prctl(ARCH_SET_FS, 0x555559029380) = 0
set_tid_address(0x555559029650)         = 5087
set_robust_list(0x555559029660, 24)     = 0
rseq(0x555559029ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3335987584", 4096) = 28
getrandom("\x92\xc0\xfd\x6d\x95\x9b\x23\x1b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555559029d00
brk(0x55555904ad00)                     = 0x55555904ad00
brk(0x55555904b000)                     = 0x55555904b000
mprotect(0x7f9836155000, 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 5088 attached
, child_tidptr=0x555559029650) = 5088
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] set_robust_list(0x555559029660, 24./strace-static-x86_64: Process 5089 attached
) = 0
[pid  5087] <... clone resumed>, child_tidptr=0x555559029650) = 5089
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] mkdir("./syzkaller.pyI2OB", 0700 <unfinished ...>
[pid  5089] set_robust_list(0x555559029660, 24) = 0
./strace-static-x86_64: Process 5090 attached
[pid  5089] getrandom( <unfinished ...>
[pid  5088] <... mkdir resumed>)        = 0
[pid  5089] <... getrandom resumed>"\xe7\x62\xc3\xb1\x20\x5c\xf8\xca", 8, GRND_NONBLOCK) = 8
[pid  5087] <... clone resumed>, child_tidptr=0x555559029650) = 5090
[pid  5090] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5089] mkdir("./syzkaller.z1IC3H", 0700 <unfinished ...>
[pid  5088] chmod("./syzkaller.pyI2OB", 0777 <unfinished ...>
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5090] <... set_robust_list resumed>) = 0
[pid  5089] <... mkdir resumed>)        = 0
[pid  5088] <... chmod resumed>)        = 0
[pid  5089] chmod("./syzkaller.z1IC3H", 0777 <unfinished ...>
[pid  5088] chdir("./syzkaller.pyI2OB") = 0
[pid  5090] mkdir("./syzkaller.YQk0vd", 0700./strace-static-x86_64: Process 5091 attached
 <unfinished ...>
[pid  5089] <... chmod resumed>)        = 0
[pid  5088] mkdir("./0", 0777 <unfinished ...>
[pid  5091] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5087] <... clone resumed>, child_tidptr=0x555559029650) = 5091
[pid  5091] <... set_robust_list resumed>) = 0
[pid  5090] <... mkdir resumed>)        = 0
[pid  5089] chdir("./syzkaller.z1IC3H" <unfinished ...>
[pid  5088] <... mkdir resumed>)        = 0
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5090] chmod("./syzkaller.YQk0vd", 0777 <unfinished ...>
[pid  5089] <... chdir resumed>)        = 0
[pid  5088] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 5092 attached
 <unfinished ...>
[pid  5091] mkdir("./syzkaller.aCHfbF", 0700 <unfinished ...>
[pid  5090] <... chmod resumed>)        = 0
[pid  5089] mkdir("./0", 0777 <unfinished ...>
[pid  5088] <... openat resumed>)       = 3
[pid  5087] <... clone resumed>, child_tidptr=0x555559029650) = 5092
[pid  5091] <... mkdir resumed>)        = 0
[pid  5090] chdir("./syzkaller.YQk0vd" <unfinished ...>
[pid  5092] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] <... set_robust_list resumed>) = 0
[pid  5090] <... chdir resumed>)        = 0
[pid  5091] chmod("./syzkaller.aCHfbF", 0777 <unfinished ...>
[pid  5090] mkdir("./0", 0777 <unfinished ...>
[pid  5088] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5092] getrandom( <unfinished ...>
[pid  5091] <... chmod resumed>)        = 0
[pid  5089] <... mkdir resumed>)        = 0
[pid  5088] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5089] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5091] chdir("./syzkaller.aCHfbF" <unfinished ...>
[pid  5092] <... getrandom resumed>"\xe1\x01\x2d\x70\x37\xdd\xb5\xf0", 8, GRND_NONBLOCK) = 8
[pid  5091] <... chdir resumed>)        = 0
[pid  5087] <... clone resumed>, child_tidptr=0x555559029650) = 5093
[pid  5092] mkdir("./syzkaller.ZHEXuK", 0700./strace-static-x86_64: Process 5093 attached
 <unfinished ...>
[pid  5089] <... openat resumed>)       = 3
[pid  5088] close(3 <unfinished ...>
[pid  5093] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5088] <... close resumed>)        = 0
[pid  5093] <... set_robust_list resumed>) = 0
[pid  5092] <... mkdir resumed>)        = 0
[pid  5090] <... mkdir resumed>)        = 0
[pid  5089] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5091] mkdir("./0", 0777 <unfinished ...>
[pid  5093] mkdir("./syzkaller.xB0pYW", 0700 <unfinished ...>
[pid  5090] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5089] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5090] <... openat resumed>)       = 3
[pid  5089] close(3 <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] <... mkdir resumed>)        = 0
[pid  5089] <... close resumed>)        = 0
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] chmod("./syzkaller.ZHEXuK", 0777 <unfinished ...>
[pid  5091] <... mkdir resumed>)        = 0
[pid  5090] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5090] close(3)                    = 0
[pid  5093] chmod("./syzkaller.xB0pYW", 0777 <unfinished ...>
[pid  5090] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5095 attached
 <unfinished ...>
[pid  5093] <... chmod resumed>)        = 0
[pid  5092] <... chmod resumed>)        = 0
[pid  5091] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5092] chdir("./syzkaller.ZHEXuK" <unfinished ...>
[pid  5095] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5093] chdir("./syzkaller.xB0pYW" <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x555559029650) = 5095
[pid  5095] <... set_robust_list resumed>) = 0
[pid  5093] <... chdir resumed>)        = 0
[pid  5091] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5094 attached
[pid  5095] chdir("./0" <unfinished ...>
[pid  5093] mkdir("./0", 0777 <unfinished ...>
[pid  5092] <... chdir resumed>)        = 0
[pid  5089] <... clone resumed>, child_tidptr=0x555559029650) = 5094
[pid  5093] <... mkdir resumed>)        = 0
[pid  5092] mkdir("./0", 0777 <unfinished ...>
[pid  5095] <... chdir resumed>)        = 0
[pid  5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5090] <... clone resumed>, child_tidptr=0x555559029650) = 5096
[pid  5095] setpgid(0, 0./strace-static-x86_64: Process 5096 attached
)               = 0
[pid  5096] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5094] set_robust_list(0x555559029660, 24 <unfinished ...>
[pid  5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] <... mkdir resumed>)        = 0
[pid  5091] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5094] <... set_robust_list resumed>) = 0
[pid  5096] <... set_robust_list resumed>) = 0
[pid  5096] chdir("./0" <unfinished ...>
[pid  5094] chdir("./0" <unfinished ...>
[pid  5093] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5091] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5096] <... chdir resumed>)        = 0
[pid  5094] <... chdir resumed>)        = 0
[pid  5095] <... openat resumed>)       = 3
[pid  5093] <... openat resumed>)       = 3
[pid  5092] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5091] close(3 <unfinished ...>
[pid  5096] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] <... close resumed>)        = 0
[pid  5094] <... prctl resumed>)        = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5094] setpgid(0, 0 <unfinished ...>
[pid  5096] <... prctl resumed>)        = 0
[pid  5096] setpgid(0, 0)               = 0
[pid  5093] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5095] write(3, "1000", 4 <unfinished ...>
[pid  5094] <... setpgid resumed>)      = 0
[pid  5093] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5096] <... openat resumed>)       = 3
[pid  5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5095] <... write resumed>)        = 4
[pid  5093] close(3 <unfinished ...>
[pid  5095] close(3)                    = 0
[pid  5095] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5093] <... close resumed>)        = 0
[pid  5096] write(3, "1000", 4 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5097 attached
[pid  5094] <... openat resumed>)       = 3
[pid  5095] <... symlink resumed>)      = 0
[pid  5092] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5096] <... write resumed>)        = 4
[pid  5096] close(3)                    = 0
[pid  5096] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5092] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5094] write(3, "1000", 4 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x555559029650) = 5097
[pid  5097] set_robust_list(0x555559029660, 24) = 0
[pid  5097] chdir("./0" <unfinished ...>
[pid  5095] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5097] <... chdir resumed>)        = 0
[pid  5096] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5094] <... write resumed>)        = 4
[pid  5092] close(3 <unfinished ...>
[pid  5094] close(3 <unfinished ...>
[pid  5097] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] <... memfd_create resumed>) = 3
[pid  5092] <... close resumed>)        = 0
./strace-static-x86_64: Process 5098 attached
[pid  5097] <... prctl resumed>)        = 0
[pid  5094] <... close resumed>)        = 0
[pid  5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5097] setpgid(0, 0 <unfinished ...>
[pid  5095] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x555559029650) = 5098
[pid  5097] <... setpgid resumed>)      = 0
[pid  5096] <... memfd_create resumed>) = 3
[pid  5094] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5095] <... mmap resumed>)         = 0x7f982dc00000
[pid  5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5096] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5094] <... symlink resumed>)      = 0
[pid  5096] <... mmap resumed>)         = 0x7f982dc00000
[pid  5098] set_robust_list(0x555559029660, 24) = 0
[pid  5097] <... openat resumed>)       = 3
[pid  5094] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5098] chdir("./0" <unfinished ...>
[pid  5097] write(3, "1000", 4 <unfinished ...>
[pid  5092] <... clone resumed>, child_tidptr=0x555559029650) = 5099
[pid  5098] <... chdir resumed>)        = 0
[pid  5097] <... write resumed>)        = 4
[pid  5094] <... memfd_create resumed>) = 3
[pid  5098] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5097] close(3 <unfinished ...>
[pid  5094] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5097] <... close resumed>)        = 0
./strace-static-x86_64: Process 5099 attached
[pid  5097] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5094] <... mmap resumed>)         = 0x7f982dc00000
[pid  5099] set_robust_list(0x555559029660, 24) = 0
[pid  5097] <... symlink resumed>)      = 0
[pid  5098] <... prctl resumed>)        = 0
[pid  5098] setpgid(0, 0 <unfinished ...>
[pid  5097] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5098] <... setpgid resumed>)      = 0
[pid  5097] <... memfd_create resumed>) = 3
[pid  5099] chdir("./0" <unfinished ...>
[pid  5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5097] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5099] <... chdir resumed>)        = 0
[pid  5099] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5097] <... mmap resumed>)         = 0x7f982dc00000
[pid  5098] <... openat resumed>)       = 3
[pid  5099] <... prctl resumed>)        = 0
[pid  5099] setpgid(0, 0)               = 0
[pid  5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5099] write(3, "1000", 4)         = 4
[pid  5099] close(3)                    = 0
[pid  5098] write(3, "1000", 4 <unfinished ...>
[pid  5099] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5098] <... write resumed>)        = 4
[pid  5099] <... symlink resumed>)      = 0
[pid  5098] close(3)                    = 0
[pid  5099] memfd_create("syzkaller", 0) = 3
[pid  5099] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f982dc00000
[pid  5098] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5098] memfd_create("syzkaller", 0) = 3
[pid  5098] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f982dc00000
[pid  5094] 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  5096] 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  5095] 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  5097] 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  5098] 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  5099] 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  5094] <... write resumed>)        = 16777216
[pid  5094] munmap(0x7f982dc00000, 138412032 <unfinished ...>
[pid  5096] <... write resumed>)        = 16777216
[pid  5097] <... write resumed>)        = 16777216
[pid  5096] munmap(0x7f982dc00000, 138412032 <unfinished ...>
[pid  5097] munmap(0x7f982dc00000, 138412032 <unfinished ...>
[pid  5099] <... write resumed>)        = 16777216
[pid  5098] <... write resumed>)        = 16777216
[pid  5099] munmap(0x7f982dc00000, 138412032 <unfinished ...>
[pid  5098] munmap(0x7f982dc00000, 138412032 <unfinished ...>
[pid  5094] <... munmap resumed>)       = 0
[pid  5095] <... write resumed>)        = 16777216
[pid  5094] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5094] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5096] <... munmap resumed>)       = 0
[pid  5096] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5095] munmap(0x7f982dc00000, 138412032 <unfinished ...>
[pid  5096] <... openat resumed>)       = 4
[pid  5096] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5097] <... munmap resumed>)       = 0
[pid  5094] <... ioctl resumed>)        = 0
[pid  5094] close(3)                    = 0
[pid  5094] close(4)                    = 0
[pid  5094] mkdir("./bus", 0777)        = 0
[pid  5098] <... munmap resumed>)       = 0
[  110.801571][ T5094] loop1: detected capacity change from 0 to 32768
[  110.832286][ T5096] loop2: detected capacity change from 0 to 32768
[pid  5098] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5099] <... munmap resumed>)       = 0
[pid  5098] <... openat resumed>)       = 4
[pid  5096] <... ioctl resumed>)        = 0
[pid  5098] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5097] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5094] mount("/dev/loop1", "./bus", "jfs", MS_I_VERSION, "errors=remount-ro,iocharset=maciceland,nointegrity,quota,uid=0x0000000000000000,iocharset=macromania"... <unfinished ...>
[pid  5097] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5098] <... ioctl resumed>)        = 0
[pid  5096] close(3 <unfinished ...>
[pid  5095] <... munmap resumed>)       = 0
[pid  5096] <... close resumed>)        = 0
[pid  5096] close(4)                    = 0
[pid  5096] mkdir("./bus", 0777 <unfinished ...>
[pid  5099] <... openat resumed>)       = 4
[pid  5099] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5096] <... mkdir resumed>)        = 0
[pid  5099] <... ioctl resumed>)        = 0
[  110.859544][ T5098] loop5: detected capacity change from 0 to 32768
[  110.864373][ T5097] loop3: detected capacity change from 0 to 32768
[  110.879183][ T5099] loop4: detected capacity change from 0 to 32768
[pid  5097] <... ioctl resumed>)        = 0
[pid  5099] close(3 <unfinished ...>
[pid  5098] close(3 <unfinished ...>
[pid  5096] mount("/dev/loop2", "./bus", "jfs", MS_I_VERSION, "errors=remount-ro,iocharset=maciceland,nointegrity,quota,uid=0x0000000000000000,iocharset=macromania"... <unfinished ...>
[pid  5094] <... mount resumed>)        = 0
[pid  5095] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5098] <... close resumed>)        = 0
[pid  5097] close(3)                    = 0
[pid  5095] <... openat resumed>)       = 4
[pid  5098] close(4 <unfinished ...>
[pid  5097] close(4 <unfinished ...>
[pid  5098] <... close resumed>)        = 0
[pid  5095] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5098] mkdir("./bus", 0777 <unfinished ...>
[pid  5099] <... close resumed>)        = 0
[pid  5097] <... close resumed>)        = 0
[pid  5094] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5099] close(4 <unfinished ...>
[pid  5097] mkdir("./bus", 0777 <unfinished ...>
[pid  5094] <... openat resumed>)       = 3
[pid  5099] <... close resumed>)        = 0
[pid  5097] <... mkdir resumed>)        = 0
[pid  5094] chdir("./bus" <unfinished ...>
[pid  5099] mkdir("./bus", 0777 <unfinished ...>
[pid  5094] <... chdir resumed>)        = 0
[pid  5099] <... mkdir resumed>)        = 0
[pid  5098] <... mkdir resumed>)        = 0
[pid  5094] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5097] mount("/dev/loop3", "./bus", "jfs", MS_I_VERSION, "errors=remount-ro,iocharset=maciceland,nointegrity,quota,uid=0x0000000000000000,iocharset=macromania"... <unfinished ...>
[pid  5094] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5099] mount("/dev/loop4", "./bus", "jfs", MS_I_VERSION, "errors=remount-ro,iocharset=maciceland,nointegrity,quota,uid=0x0000000000000000,iocharset=macromania"... <unfinished ...>
[pid  5096] <... mount resumed>)        = 0
[pid  5094] exit_group(0 <unfinished ...>
[pid  5098] mount("/dev/loop5", "./bus", "jfs", MS_I_VERSION, "errors=remount-ro,iocharset=maciceland,nointegrity,quota,uid=0x0000000000000000,iocharset=macromania"... <unfinished ...>
[pid  5096] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5094] <... exit_group resumed>)   = ?
[pid  5095] <... ioctl resumed>)        = 0
[pid  5095] close(3)                    = 0
[pid  5098] <... mount resumed>)        = 0
[pid  5096] <... openat resumed>)       = 3
[pid  5094] +++ exited with 0 +++
[pid  5095] close(4 <unfinished ...>
[pid  5098] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5096] chdir("./bus" <unfinished ...>
[pid  5095] <... close resumed>)        = 0
[pid  5098] <... openat resumed>)       = 3
[pid  5096] <... chdir resumed>)        = 0
[pid  5095] mkdir("./bus", 0777 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=43 /* 0.43 s */} ---
[pid  5098] chdir("./bus" <unfinished ...>
[pid  5096] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5095] <... mkdir resumed>)        = 0
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5098] <... chdir resumed>)        = 0
[pid  5096] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[  110.906654][ T5095] loop0: detected capacity change from 0 to 32768
[pid  5095] mount("/dev/loop0", "./bus", "jfs", MS_I_VERSION, "errors=remount-ro,iocharset=maciceland,nointegrity,quota,uid=0x0000000000000000,iocharset=macromania"... <unfinished ...>
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5096] exit_group(0 <unfinished ...>
[pid  5098] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5097] <... mount resumed>)        = 0
[pid  5098] exit_group(0 <unfinished ...>
[pid  5096] <... exit_group resumed>)   = ?
[pid  5089] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5098] <... exit_group resumed>)   = ?
[pid  5097] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5097] chdir("./bus")              = 0
[pid  5089] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5089] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5097] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5089] <... openat resumed>)       = 3
[pid  5098] +++ exited with 0 +++
[pid  5097] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5089] newfstatat(3, "",  <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=40 /* 0.40 s */} ---
[pid  5099] <... mount resumed>)        = 0
[pid  5097] exit_group(0 <unfinished ...>
[pid  5096] +++ exited with 0 +++
[pid  5095] <... mount resumed>)        = 0
[pid  5089] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5099] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5097] <... exit_group resumed>)   = ?
[pid  5095] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5099] <... openat resumed>)       = 3
[pid  5097] +++ exited with 0 +++
[pid  5089] getdents64(3,  <unfinished ...>
[pid  5095] <... openat resumed>)       = 3
[pid  5099] chdir("./bus" <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=46 /* 0.46 s */} ---
[pid  5090] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=42 /* 0.42 s */} ---
[pid  5089] <... getdents64 resumed>0x55555902a6f0 /* 4 entries */, 32768) = 104
[pid  5095] chdir("./bus" <unfinished ...>
[pid  5093] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5089] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5095] <... chdir resumed>)        = 0
[pid  5093] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5099] <... chdir resumed>)        = 0
[pid  5095] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5093] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5090] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5090] <... restart_syscall resumed>) = 0
[pid  5099] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5095] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5093] <... openat resumed>)       = 3
[pid  5091] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5090] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5093] newfstatat(3, "",  <unfinished ...>
[pid  5091] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5090] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5099] exit_group(0 <unfinished ...>
[pid  5095] exit_group(0 <unfinished ...>
[pid  5093] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5091] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5090] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5099] <... exit_group resumed>)   = ?
[pid  5095] <... exit_group resumed>)   = ?
[pid  5093] getdents64(3,  <unfinished ...>
[pid  5091] <... openat resumed>)       = 3
[pid  5090] <... openat resumed>)       = 3
[pid  5099] +++ exited with 0 +++
[pid  5093] <... getdents64 resumed>0x55555902a6f0 /* 4 entries */, 32768) = 104
[pid  5091] newfstatat(3, "",  <unfinished ...>
[pid  5090] newfstatat(3, "",  <unfinished ...>
[pid  5093] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5091] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5090] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=42 /* 0.42 s */} ---
[pid  5091] getdents64(3,  <unfinished ...>
[pid  5090] getdents64(3,  <unfinished ...>
[pid  5092] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5091] <... getdents64 resumed>0x55555902a6f0 /* 4 entries */, 32768) = 104
[pid  5090] <... getdents64 resumed>0x55555902a6f0 /* 4 entries */, 32768) = 104
[pid  5092] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5091] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5090] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5092] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5092] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5092] getdents64(3, 0x55555902a6f0 /* 4 entries */, 32768) = 104
[pid  5092] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5095] +++ exited with 0 +++
[  111.046215][ T5091] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI
[  111.058534][ T5091] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[  111.067010][ T5091] CPU: 1 PID: 5091 Comm: syz-executor333 Not tainted 6.9.0-rc6-syzkaller-00005-gb947cc5bf6d7 #0
[  111.077463][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  111.087545][ T5091] RIP: 0010:write_special_inodes+0xa9/0x170
[  111.093510][ T5091] Code: 2e e8 1b df d3 07 48 8d 7b 28 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 b1 00 00 00 4c 8b 6b 28 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 8e 00 00 00 49 8b 7d 30 2e e8 e3 de d3 07 48 8d
[  111.113193][ T5091] RSP: 0018:ffffc90002eefbb8 EFLAGS: 00010216
[  111.119296][ T5091] RAX: 0000000000000006 RBX: ffff88801fd68a00 RCX: ffffffff81c02f3e
[  111.127299][ T5091] RDX: 0000000000000000 RSI: ffffffff81c02ef1 RDI: 0000000000000030
[  111.135300][ T5091] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  111.143300][ T5091] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81c0ef90
[  111.151390][ T5091] R13: 0000000000000000 R14: ffff888021c2f800 R15: ffff8880162dd8c0
[  111.159402][ T5091] FS:  0000555559029380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  111.168371][ T5091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.174988][ T5091] CR2: 00007ffced0c6d78 CR3: 0000000078b8e000 CR4: 0000000000350ef0
[  111.183165][ T5091] Call Trace:
[  111.186476][ T5091]  <TASK>
[  111.189425][ T5091]  ? show_regs+0x8c/0xa0
[  111.193698][ T5091]  ? die_addr+0x4f/0xd0
[  111.197885][ T5091]  ? exc_general_protection+0x155/0x230
[  111.203500][ T5091]  ? asm_exc_general_protection+0x26/0x30
[  111.209256][ T5091]  ? __pfx_filemap_flush+0x10/0x10
[  111.214419][ T5091]  ? filemap_fdatawrite_wbc+0xce/0x1c0
[  111.219925][ T5091]  ? filemap_fdatawrite_wbc+0x81/0x1c0
[  111.225428][ T5091]  ? write_special_inodes+0xa9/0x170
[  111.230759][ T5091]  ? write_special_inodes+0x85/0x170
[  111.236089][ T5091]  lmLogSync+0x4a0/0x820
[  111.240420][ T5091]  ? __pfx_lmLogSync+0x10/0x10
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=51 /* 0.51 s */} ---
[pid  5088] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5088] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5088] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5088] getdents64(3, 0x55555902a6f0 /* 4 entries */, 32768) = 104
[  111.245236][ T5091]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[  111.251186][ T5091]  jfs_syncpt+0x89/0xa0
[  111.255402][ T5091]  jfs_sync_fs+0x83/0xb0
[  111.259708][ T5091]  ? __pfx_jfs_sync_fs+0x10/0x10
[  111.264750][ T5091]  sync_filesystem+0x110/0x290
[  111.269578][ T5091]  generic_shutdown_super+0x7e/0x3d0
[  111.274957][ T5091]  kill_block_super+0x3b/0x90
[  111.279694][ T5091]  deactivate_locked_super+0xc1/0x1a0
[  111.285129][ T5091]  deactivate_super+0xde/0x100
[  111.289936][ T5091]  cleanup_mnt+0x222/0x450
[  111.294374][ T5091]  task_work_run+0x151/0x250
[  111.298980][ T5091]  ? __pfx_task_work_run+0x10/0x10
[  111.304109][ T5091]  ptrace_notify+0x10e/0x130
[  111.308723][ T5091]  syscall_exit_to_user_mode_prepare+0x126/0x260
[  111.315069][ T5091]  syscall_exit_to_user_mode+0x11/0x2a0
[  111.320641][ T5091]  do_syscall_64+0xdc/0x260
[  111.325328][ T5091]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  111.331248][ T5091] RIP: 0033:0x7f98360dc6b7
[  111.335659][ T5091] 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
[  111.355476][ T5091] RSP: 002b:00007ffced0c7528 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  111.363930][ T5091] RAX: 0000000000000000 RBX: 000000000001aad4 RCX: 00007f98360dc6b7
[  111.372019][ T5091] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffced0c75e0
[  111.379995][ T5091] RBP: 00007ffced0c75e0 R08: 0000000000000000 R09: 0000000000000000
[  111.387972][ T5091] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffced0c8650
[  111.395976][ T5091] R13: 000055555902a6c0 R14: 431bde82d7b634db R15: 00007ffced0c8670
[  111.403988][ T5091]  </TASK>
[  111.407019][ T5091] Modules linked in:
[  111.411942][ T5091] ---[ end trace 0000000000000000 ]---
[  111.418068][ T5091] RIP: 0010:write_special_inodes+0xa9/0x170
[  111.424030][ T5091] Code: 2e e8 1b df d3 07 48 8d 7b 28 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 b1 00 00 00 4c 8b 6b 28 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 8e 00 00 00 49 8b 7d 30 2e e8 e3 de d3 07 48 8d
[  111.443748][ T5091] RSP: 0018:ffffc90002eefbb8 EFLAGS: 00010216
[  111.449877][ T5091] RAX: 0000000000000006 RBX: ffff88801fd68a00 RCX: ffffffff81c02f3e
[  111.457924][ T5091] RDX: 0000000000000000 RSI: ffffffff81c02ef1 RDI: 0000000000000030
[  111.465902][ T5091] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  111.473924][ T5091] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81c0ef90
[  111.481979][ T5091] R13: 0000000000000000 R14: ffff888021c2f800 R15: ffff8880162dd8c0
[  111.490018][ T5091] FS:  0000555559029380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  111.499005][ T5091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.505599][ T5091] CR2: 00007ffced0c6d78 CR3: 0000000078b8e000 CR4: 0000000000350ef0
[  111.513613][ T5091] Kernel panic - not syncing: Fatal exception
[  111.519894][ T5091] Kernel Offset: disabled
[  111.524237][ T5091] Rebooting in 86400 seconds..