./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor680910820

<...>
[  108.706828][   T25] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts.
execve("./syz-executor680910820", ["./syz-executor680910820"], 0x7ffdd0db5480 /* 10 vars */) = 0
brk(NULL)                               = 0x55559363f000
brk(0x55559363fd00)                     = 0x55559363fd00
arch_prctl(ARCH_SET_FS, 0x55559363f380) = 0
set_tid_address(0x55559363f650)         = 5085
set_robust_list(0x55559363f660, 24)     = 0
rseq(0x55559363fca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor680910820", 4096) = 27
getrandom("\xad\xcf\x01\xb8\xc9\x58\x96\x0e", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55559363fd00
brk(0x555593660d00)                     = 0x555593660d00
brk(0x555593661000)                     = 0x555593661000
mprotect(0x7f689884b000, 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 5086 attached
, child_tidptr=0x55559363f650) = 5086
[pid  5086] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5085] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5086] <... set_robust_list resumed>) = 0
[pid  5086] mkdir("./syzkaller.ErU36p", 0700./strace-static-x86_64: Process 5087 attached
 <unfinished ...>
[pid  5085] <... clone resumed>, child_tidptr=0x55559363f650) = 5087
[pid  5087] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5085] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5087] <... set_robust_list resumed>) = 0
[pid  5087] mkdir("./syzkaller.se5F8M", 0700./strace-static-x86_64: Process 5088 attached
) = 0
[pid  5086] <... mkdir resumed>)        = 0
[pid  5085] <... clone resumed>, child_tidptr=0x55559363f650) = 5088
[pid  5088] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5087] chmod("./syzkaller.se5F8M", 0777 <unfinished ...>
[pid  5086] chmod("./syzkaller.ErU36p", 0777 <unfinished ...>
[pid  5085] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] <... set_robust_list resumed>) = 0
[pid  5087] <... chmod resumed>)        = 0
[pid  5086] <... chmod resumed>)        = 0
[pid  5087] chdir("./syzkaller.se5F8M") = 0
[pid  5086] chdir("./syzkaller.ErU36p" <unfinished ...>
[pid  5088] mkdir("./syzkaller.zgpaiv", 0700 <unfinished ...>
[pid  5087] mkdir("./0", 0777 <unfinished ...>
[pid  5086] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5089 attached
[pid  5088] <... mkdir resumed>)        = 0
[pid  5086] mkdir("./0", 0777 <unfinished ...>
[pid  5085] <... clone resumed>, child_tidptr=0x55559363f650) = 5089
[pid  5089] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5085] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] chmod("./syzkaller.zgpaiv", 0777 <unfinished ...>
[pid  5087] <... mkdir resumed>)        = 0
[pid  5089] <... set_robust_list resumed>) = 0
[pid  5088] <... chmod resumed>)        = 0
[pid  5089] mkdir("./syzkaller.vhpRPU", 0700 <unfinished ...>
[pid  5087] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5086] <... mkdir resumed>)        = 0
[  113.243267][   T29] audit: type=1400 audit(1716273267.054:87): avc:  denied  { execmem } for  pid=5085 comm="syz-executor680" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid  5088] chdir("./syzkaller.zgpaiv" <unfinished ...>
[pid  5087] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5090 attached
[pid  5089] <... mkdir resumed>)        = 0
[pid  5088] <... chdir resumed>)        = 0
[pid  5086] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5087] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5088] mkdir("./0", 0777 <unfinished ...>
[pid  5085] <... clone resumed>, child_tidptr=0x55559363f650) = 5090
[  113.302156][   T29] audit: type=1400 audit(1716273267.114:88): avc:  denied  { read write } for  pid=5087 comm="syz-executor680" name="loop1" dev="devtmpfs" ino=649 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  113.327724][   T29] audit: type=1400 audit(1716273267.114:89): avc:  denied  { open } for  pid=5087 comm="syz-executor680" path="/dev/loop1" dev="devtmpfs" ino=649 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid  5090] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5089] chmod("./syzkaller.vhpRPU", 0777 <unfinished ...>
[pid  5088] <... mkdir resumed>)        = 0
[pid  5087] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5090] <... set_robust_list resumed>) = 0
[pid  5089] <... chmod resumed>)        = 0
[pid  5086] <... openat resumed>)       = 3
[pid  5090] mkdir("./syzkaller.TyAMJh", 0700 <unfinished ...>
[pid  5089] chdir("./syzkaller.vhpRPU" <unfinished ...>
[pid  5090] <... mkdir resumed>)        = 0
[pid  5089] <... chdir resumed>)        = 0
[pid  5090] chmod("./syzkaller.TyAMJh", 0777 <unfinished ...>
[pid  5089] mkdir("./0", 0777 <unfinished ...>
[pid  5090] <... chmod resumed>)        = 0
[pid  5089] <... mkdir resumed>)        = 0
[pid  5087] close(3 <unfinished ...>
[pid  5090] chdir("./syzkaller.TyAMJh" <unfinished ...>
[pid  5089] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5090] <... chdir resumed>)        = 0
[pid  5089] <... openat resumed>)       = 3
[pid  5087] <... close resumed>)        = 0
[pid  5090] mkdir("./0", 0777 <unfinished ...>
[pid  5089] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5090] <... mkdir resumed>)        = 0
[pid  5089] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5089] close(3 <unfinished ...>
[pid  5090] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5089] <... close resumed>)        = 0
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5086] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5088] <... openat resumed>)       = 3
[pid  5086] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5088] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5086] close(3 <unfinished ...>
[pid  5090] <... openat resumed>)       = 3
[pid  5088] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5086] <... close resumed>)        = 0
[pid  5088] close(3 <unfinished ...>
[pid  5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5087] <... clone resumed>, child_tidptr=0x55559363f650) = 5091
./strace-static-x86_64: Process 5092 attached
[pid  5089] <... clone resumed>, child_tidptr=0x55559363f650) = 5092
./strace-static-x86_64: Process 5091 attached
./strace-static-x86_64: Process 5093 attached
[pid  5092] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5090] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5088] <... close resumed>)        = 0
[pid  5091] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5086] <... clone resumed>, child_tidptr=0x55559363f650) = 5093
[pid  5093] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5091] <... set_robust_list resumed>) = 0
[pid  5092] <... set_robust_list resumed>) = 0
[pid  5090] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5093] <... set_robust_list resumed>) = 0
[pid  5091] chdir("./0" <unfinished ...>
[pid  5093] chdir("./0" <unfinished ...>
[pid  5091] <... chdir resumed>)        = 0
[pid  5091] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] <... chdir resumed>)        = 0
[pid  5091] <... prctl resumed>)        = 0
[pid  5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5091] setpgid(0, 0 <unfinished ...>
[pid  5092] chdir("./0" <unfinished ...>
[pid  5091] <... setpgid resumed>)      = 0
[pid  5093] setpgid(0, 0 <unfinished ...>
[pid  5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5093] <... setpgid resumed>)      = 0
[pid  5090] close(3 <unfinished ...>
[pid  5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5090] <... close resumed>)        = 0
[pid  5092] <... chdir resumed>)        = 0
[pid  5090] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 5094 attached
[pid  5093] <... openat resumed>)       = 3
[pid  5091] <... openat resumed>)       = 3
[pid  5092] setpgid(0, 0 <unfinished ...>
[pid  5094] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5091] write(3, "1000", 4 <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x55559363f650) = 5094
[pid  5094] <... set_robust_list resumed>) = 0
[pid  5093] write(3, "1000", 4 <unfinished ...>
[pid  5091] <... write resumed>)        = 4
[pid  5091] close(3 <unfinished ...>
[pid  5092] <... setpgid resumed>)      = 0
[pid  5094] chdir("./0" <unfinished ...>
[pid  5093] <... write resumed>)        = 4
[pid  5091] <... close resumed>)        = 0
[pid  5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5093] close(3 <unfinished ...>
[pid  5091] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
[pid  5094] <... chdir resumed>)        = 0
[pid  5093] <... close resumed>)        = 0
[pid  5092] write(3, "1000", 4)         = 4
[pid  5092] close(3 <unfinished ...>
[pid  5090] <... clone resumed>, child_tidptr=0x55559363f650) = 5095
./strace-static-x86_64: Process 5095 attached
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5091] <... symlink resumed>)      = 0
[pid  5092] <... close resumed>)        = 0
[  113.356997][   T29] audit: type=1400 audit(1716273267.174:90): avc:  denied  { ioctl } for  pid=5087 comm="syz-executor680" path="/dev/loop1" dev="devtmpfs" ino=649 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid  5095] set_robust_list(0x55559363f660, 24 <unfinished ...>
[pid  5094] <... prctl resumed>)        = 0
[pid  5092] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5095] <... set_robust_list resumed>) = 0
executing program
[pid  5094] setpgid(0, 0 <unfinished ...>
[pid  5093] <... symlink resumed>)      = 0
[pid  5091] write(1, "executing program\n", 18 <unfinished ...>
[pid  5092] <... symlink resumed>)      = 0
[pid  5095] chdir("./0" <unfinished ...>
[pid  5094] <... setpgid resumed>)      = 0
[pid  5093] write(1, "executing program\n", 18 <unfinished ...>
[pid  5091] <... write resumed>)        = 18
executing program
executing program
[pid  5095] <... chdir resumed>)        = 0
[pid  5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] write(1, "executing program\n", 18 <unfinished ...>
[pid  5093] <... write resumed>)        = 18
[pid  5091] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5095] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5094] <... openat resumed>)       = 3
[pid  5092] <... write resumed>)        = 18
[pid  5095] <... prctl resumed>)        = 0
[pid  5093] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5091] <... memfd_create resumed>) = 3
[pid  5092] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5095] setpgid(0, 0 <unfinished ...>
[pid  5094] write(3, "1000", 4 <unfinished ...>
[pid  5091] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5095] <... setpgid resumed>)      = 0
[pid  5094] <... write resumed>)        = 4
[pid  5093] <... memfd_create resumed>) = 3
[pid  5091] <... mmap resumed>)         = 0x7f6890200000
[pid  5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] <... memfd_create resumed>) = 3
[pid  5095] <... openat resumed>)       = 3
[pid  5092] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6890200000
[pid  5095] write(3, "1000", 4 <unfinished ...>
[pid  5093] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5094] close(3)                    = 0
[pid  5093] <... mmap resumed>)         = 0x7f6890200000
[pid  5095] <... write resumed>)        = 4
[pid  5095] close(3)                    = 0
[pid  5095] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5095] write(1, "executing program\n", 18) = 18
[pid  5095] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5094] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5095] <... memfd_create resumed>) = 3
[pid  5094] <... symlink resumed>)      = 0
[pid  5095] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5094] write(1, "executing program\n", 18 <unfinished ...>
[pid  5095] <... mmap resumed>)         = 0x7f6890200000
executing program
[pid  5094] <... write resumed>)        = 18
[pid  5094] memfd_create("syzkaller", 0) = 3
[pid  5094] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6890200000
[pid  5091] 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  5093] 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  5092] 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  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  5091] <... write resumed>)        = 16777216
[pid  5091] munmap(0x7f6890200000, 138412032 <unfinished ...>
[pid  5093] <... write resumed>)        = 16777216
[pid  5093] munmap(0x7f6890200000, 138412032 <unfinished ...>
[pid  5091] <... munmap resumed>)       = 0
[pid  5091] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5091] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5095] <... write resumed>)        = 16777216
[pid  5091] <... ioctl resumed>)        = 0
[pid  5095] munmap(0x7f6890200000, 138412032 <unfinished ...>
[pid  5091] close(3 <unfinished ...>
[pid  5093] <... munmap resumed>)       = 0
[pid  5091] <... close resumed>)        = 0
[pid  5091] close(4)                    = 0
[pid  5093] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5091] mkdir("./file0", 0777 <unfinished ...>
[pid  5093] <... openat resumed>)       = 4
[pid  5093] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5091] <... mkdir resumed>)        = 0
[pid  5092] <... write resumed>)        = 16777216
[pid  5092] munmap(0x7f6890200000, 138412032 <unfinished ...>
[pid  5091] mount("/dev/loop1", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "gid=0x0000000000000000,discard=0x0000000000000009,gid=0x0000000000000000,integrity,errors=continue,d"... <unfinished ...>
[pid  5093] <... ioctl resumed>)        = 0
[pid  5093] close(3)                    = 0
[pid  5093] close(4)                    = 0
[pid  5093] mkdir("./file0", 0777)      = 0
[  114.803666][ T5091] loop1: detected capacity change from 0 to 32768
[  114.838009][ T5093] loop0: detected capacity change from 0 to 32768
[pid  5093] mount("/dev/loop0", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "gid=0x0000000000000000,discard=0x0000000000000009,gid=0x0000000000000000,integrity,errors=continue,d"... <unfinished ...>
[pid  5095] <... munmap resumed>)       = 0
[  114.883966][   T29] audit: type=1400 audit(1716273268.684:91): avc:  denied  { mounton } for  pid=5093 comm="syz-executor680" path="/root/syzkaller.ErU36p/0/file0" dev="sda1" ino=1943 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[pid  5095] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5092] <... munmap resumed>)       = 0
[pid  5095] <... openat resumed>)       = 4
[pid  5095] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5093] <... mount resumed>)        = 0
[pid  5093] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5094] <... write resumed>)        = 16777216
[pid  5093] chdir("./file0")            = 0
[pid  5093] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5092] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5093] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5093] exit_group(0 <unfinished ...>
[pid  5092] <... openat resumed>)       = 4
[pid  5092] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5094] munmap(0x7f6890200000, 138412032 <unfinished ...>
[pid  5093] <... exit_group resumed>)   = ?
[pid  5095] <... ioctl resumed>)        = 0
[pid  5093] +++ exited with 0 +++
[pid  5092] <... ioctl resumed>)        = 0
[pid  5095] close(3 <unfinished ...>
[pid  5092] close(3 <unfinished ...>
[pid  5095] <... close resumed>)        = 0
[pid  5095] close(4 <unfinished ...>
[pid  5091] <... mount resumed>)        = 0
[pid  5095] <... close resumed>)        = 0
[pid  5091] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=43 /* 0.43 s */} ---
[pid  5095] mkdir("./file0", 0777 <unfinished ...>
[pid  5092] <... close resumed>)        = 0
[pid  5086] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5091] <... openat resumed>)       = 3
[pid  5086] <... restart_syscall resumed>) = 0
[pid  5095] <... mkdir resumed>)        = 0
[pid  5091] chdir("./file0" <unfinished ...>
[pid  5092] close(4 <unfinished ...>
[pid  5091] <... chdir resumed>)        = 0
[pid  5092] <... close resumed>)        = 0
[pid  5091] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[  114.937189][ T5095] loop4: detected capacity change from 0 to 32768
[  114.951473][ T5092] loop3: detected capacity change from 0 to 32768
[pid  5086] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5092] mkdir("./file0", 0777 <unfinished ...>
[pid  5086] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5095] mount("/dev/loop4", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "gid=0x0000000000000000,discard=0x0000000000000009,gid=0x0000000000000000,integrity,errors=continue,d"... <unfinished ...>
[pid  5091] exit_group(0 <unfinished ...>
[pid  5092] <... mkdir resumed>)        = 0
[pid  5091] <... exit_group resumed>)   = ?
[pid  5092] mount("/dev/loop3", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "gid=0x0000000000000000,discard=0x0000000000000009,gid=0x0000000000000000,integrity,errors=continue,d"... <unfinished ...>
[pid  5086] <... openat resumed>)       = 3
[pid  5086] newfstatat(3, "",  <unfinished ...>
[pid  5091] +++ exited with 0 +++
[pid  5087] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=33 /* 0.33 s */} ---
[pid  5087] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5087] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5086] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5087] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5087] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[  114.984035][   T29] audit: type=1400 audit(1716273268.754:92): avc:  denied  { mount } for  pid=5093 comm="syz-executor680" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[pid  5087] getdents64(3,  <unfinished ...>
[pid  5086] getdents64(3,  <unfinished ...>
[pid  5087] <... getdents64 resumed>0x5555936406f0 /* 4 entries */, 32768) = 112
[pid  5087] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5087] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5087] unlink("./0/binderfs" <unfinished ...>
[pid  5094] <... munmap resumed>)       = 0
[pid  5087] <... unlink resumed>)       = 0
[pid  5087] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5094] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5094] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5095] <... mount resumed>)        = 0
[pid  5092] <... mount resumed>)        = 0
[pid  5086] <... getdents64 resumed>0x5555936406f0 /* 4 entries */, 32768) = 112
[pid  5094] <... ioctl resumed>)        = 0
[pid  5086] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5095] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5092] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5095] <... openat resumed>)       = 3
[pid  5094] close(3 <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
[pid  5086] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5094] <... close resumed>)        = 0
[pid  5086] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5095] chdir("./file0" <unfinished ...>
[pid  5092] chdir("./file0" <unfinished ...>
[pid  5095] <... chdir resumed>)        = 0
[pid  5086] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5092] <... chdir resumed>)        = 0
[pid  5086] unlink("./0/binderfs" <unfinished ...>
[pid  5092] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5094] close(4)                    = 0
[pid  5094] mkdir("./file0", 0777)      = 0
[pid  5092] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5086] <... unlink resumed>)       = 0
[pid  5086] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5094] mount("/dev/loop2", "./file0", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "gid=0x0000000000000000,discard=0x0000000000000009,gid=0x0000000000000000,integrity,errors=continue,d"... <unfinished ...>
[  115.056863][ T5094] loop2: detected capacity change from 0 to 32768
[pid  5092] exit_group(0 <unfinished ...>
[pid  5095] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5092] <... exit_group resumed>)   = ?
[pid  5092] +++ exited with 0 +++
[pid  5095] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=11 /* 0.11 s */, si_stime=39 /* 0.39 s */} ---
[pid  5094] <... mount resumed>)        = 0
[pid  5089] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5094] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5089] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5094] <... openat resumed>)       = 3
[pid  5095] exit_group(0 <unfinished ...>
[pid  5089] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5094] chdir("./file0" <unfinished ...>
[pid  5095] <... exit_group resumed>)   = ?
[pid  5094] <... chdir resumed>)        = 0
[pid  5089] <... openat resumed>)       = 3
[pid  5094] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5089] newfstatat(3, "",  <unfinished ...>
[pid  5094] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5089] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5089] getdents64(3, 0x5555936406f0 /* 4 entries */, 32768) = 112
[pid  5089] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5094] exit_group(0)               = ?
[pid  5089] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5094] +++ exited with 0 +++
[pid  5089] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5087] <... umount2 resumed>)      = 0
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=42 /* 0.42 s */} ---
[pid  5089] unlink("./0/binderfs" <unfinished ...>
[pid  5088] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5089] <... unlink resumed>)       = 0
[pid  5088] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5089] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[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, 0x5555936406f0 /* 4 entries */, 32768) = 112
[pid  5088] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5095] +++ exited with 0 +++
[pid  5088] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5086] <... umount2 resumed>)      = 0
[pid  5090] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=42 /* 0.42 s */} ---
[pid  5087] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5088] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5087] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5088] unlink("./0/binderfs" <unfinished ...>
[pid  5087] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5087] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5090] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5087] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[  115.094125][   T29] audit: type=1400 audit(1716273268.864:93): avc:  denied  { unmount } for  pid=5087 comm="syz-executor680" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[pid  5087] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5090] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5088] <... unlink resumed>)       = 0
[pid  5087] <... openat resumed>)       = 4
[pid  5086] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5087] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5087] getdents64(4, 0x555593648730 /* 2 entries */, 32768) = 48
[pid  5087] getdents64(4, 0x555593648730 /* 0 entries */, 32768) = 0
[pid  5087] close(4)                    = 0
[pid  5087] rmdir("./0/file0" <unfinished ...>
[pid  5090] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5088] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5086] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5090] <... openat resumed>)       = 3
[pid  5087] <... rmdir resumed>)        = 0
[pid  5086] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5090] newfstatat(3, "",  <unfinished ...>
[pid  5086] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5090] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5086] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5090] getdents64(3,  <unfinished ...>
[pid  5086] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5087] getdents64(3, 0x5555936406f0 /* 0 entries */, 32768) = 0
[pid  5087] close(3)                    = 0
[pid  5087] rmdir("./0")                = 0
[  115.190225][ T5088] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI
[  115.202891][ T5088] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[  115.211420][ T5088] CPU: 1 PID: 5088 Comm: syz-executor680 Not tainted 6.9.0-syzkaller-10312-g1b0361620970 #0
[  115.221534][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  115.231628][ T5088] RIP: 0010:write_special_inodes+0x71/0x170
[pid  5087] mkdir("./1", 0777 <unfinished ...>
[pid  5090] <... getdents64 resumed>0x5555936406f0 /* 4 entries */, 32768) = 112
[pid  5086] <... openat resumed>)       = 4
[pid  5087] <... mkdir resumed>)        = 0
[pid  5087] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5087] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5090] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5086] newfstatat(4, "",  <unfinished ...>
[pid  5090] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5086] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5090] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[  115.237603][ T5088] Code: df e8 13 47 83 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 41 ff d4 0f 1f 00 48 8d
[  115.257265][ T5088] RSP: 0018:ffffc9000316fbb8 EFLAGS: 00010206
[  115.263379][ T5088] RAX: 0000000000000006 RBX: ffff888025254e00 RCX: ffffffff81bf10ee
[  115.271485][ T5088] RDX: ffff88802ae39e00 RSI: ffffffff830aa4fd RDI: 0000000000000030
[  115.279493][ T5088] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[pid  5086] getdents64(4,  <unfinished ...>
[pid  5090] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5086] <... getdents64 resumed>0x555593648730 /* 2 entries */, 32768) = 48
[pid  5090] unlink("./0/binderfs" <unfinished ...>
[pid  5086] getdents64(4, 0x555593648730 /* 0 entries */, 32768) = 0
[pid  5090] <... unlink resumed>)       = 0
[pid  5086] close(4)                    = 0
[pid  5086] rmdir("./0/file0" <unfinished ...>
[pid  5090] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5086] <... rmdir resumed>)        = 0
[pid  5086] getdents64(3, 0x5555936406f0 /* 0 entries */, 32768) = 0
[  115.287518][ T5088] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81bfd9c0
[  115.295555][ T5088] R13: 0000000000000000 R14: ffff88802b2d6000 R15: ffff888016ee18c0
[  115.303552][ T5088] FS:  000055559363f380(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
[  115.312522][ T5088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  115.319126][ T5088] CR2: 00005555936486f8 CR3: 000000002a454000 CR4: 00000000003506f0
[  115.327148][ T5088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  115.336012][ T5088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  115.344027][ T5088] Call Trace:
[  115.347342][ T5088]  <TASK>
[  115.350295][ T5088]  ? show_regs+0x8c/0xa0
[  115.354564][ T5088]  ? die_addr+0x4f/0xd0
[  115.358752][ T5088]  ? exc_general_protection+0x155/0x230
[  115.364341][ T5088]  ? asm_exc_general_protection+0x26/0x30
[  115.370099][ T5088]  ? __pfx_filemap_flush+0x10/0x10
[  115.375330][ T5088]  ? filemap_fdatawrite_wbc+0xce/0x1c0
[  115.380830][ T5088]  ? write_special_inodes+0x4d/0x170
[  115.386147][ T5088]  ? write_special_inodes+0x71/0x170
[  115.391462][ T5088]  ? write_special_inodes+0x4d/0x170
[  115.396786][ T5088]  lmLogSync+0x4a0/0x820
[  115.401172][ T5088]  ? __pfx_lmLogSync+0x10/0x10
[  115.406141][ T5088]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[  115.412169][ T5088]  jfs_syncpt+0x89/0xa0
[  115.416359][ T5088]  jfs_sync_fs+0x83/0xb0
[  115.420613][ T5088]  ? __pfx_jfs_sync_fs+0x10/0x10
[  115.425645][ T5088]  sync_filesystem+0x10d/0x290
[  115.430420][ T5088]  generic_shutdown_super+0x7e/0x3d0
[  115.435720][ T5088]  kill_block_super+0x3b/0x90
[  115.440420][ T5088]  deactivate_locked_super+0xbe/0x1a0
[  115.445928][ T5088]  deactivate_super+0xde/0x100
[  115.450711][ T5088]  cleanup_mnt+0x222/0x450
[  115.455141][ T5088]  task_work_run+0x14e/0x250
[  115.459761][ T5088]  ? __pfx_task_work_run+0x10/0x10
[  115.465077][ T5088]  ptrace_notify+0x10e/0x130
[  115.469876][ T5088]  syscall_exit_to_user_mode_prepare+0x126/0x260
[  115.476324][ T5088]  syscall_exit_to_user_mode+0x11/0x2a0
[  115.481942][ T5088]  do_syscall_64+0xdc/0x260
[  115.486511][ T5088]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  115.492424][ T5088] RIP: 0033:0x7f68987d2777
[  115.496851][ T5088] 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
[  115.516487][ T5088] RSP: 002b:00007ffddf92ec58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[  115.524925][ T5088] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f68987d2777
[  115.532923][ T5088] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffddf92ed10
[pid  5086] close(3)                    = 0
[pid  5086] rmdir("./0")                = 0
[pid  5086] mkdir("./1", 0777)          = 0
[pid  5086] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[  115.540918][ T5088] RBP: 00007ffddf92ed10 R08: 0000000000000000 R09: 0000000000000000
[  115.548905][ T5088] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffddf92fd80
[  115.556912][ T5088] R13: 00005555936406c0 R14: 431bde82d7b634db R15: 00007ffddf92fda0
[  115.565170][ T5088]  </TASK>
[  115.568195][ T5088] Modules linked in:
[  115.575110][ T5088] ---[ end trace 0000000000000000 ]---
[  115.580615][ T5088] RIP: 0010:write_special_inodes+0x71/0x170
[  115.587471][ T5088] Code: df e8 13 47 83 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 41 ff d4 0f 1f 00 48 8d
[  115.607572][ T5088] RSP: 0018:ffffc9000316fbb8 EFLAGS: 00010206
[  115.613700][ T5088] RAX: 0000000000000006 RBX: ffff888025254e00 RCX: ffffffff81bf10ee
[  115.622637][ T5088] RDX: ffff88802ae39e00 RSI: ffffffff830aa4fd RDI: 0000000000000030
[  115.653936][ T5088] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  115.662121][ T5088] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81bfd9c0
[  115.703850][ T5088] R13: 0000000000000000 R14: ffff88802b2d6000 R15: ffff888016ee18c0
[  115.711892][ T5088] FS:  000055559363f380(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
[  115.744474][ T5088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  115.751133][ T5088] CR2: 00005555936486f8 CR3: 000000002a454000 CR4: 00000000003506f0
[  115.773978][ T5088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  115.782030][ T5088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  115.803879][ T5088] Kernel panic - not syncing: Fatal exception
[  115.810344][ T5088] Kernel Offset: disabled
[  115.814678][ T5088] Rebooting in 86400 seconds..