./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2770307265

<...>
Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts.
execve("./syz-executor2770307265", ["./syz-executor2770307265"], 0x7ffcb9056a70 /* 10 vars */) = 0
brk(NULL)                               = 0x55558d6f8000
brk(0x55558d6f8d00)                     = 0x55558d6f8d00
arch_prctl(ARCH_SET_FS, 0x55558d6f8380) = 0
set_tid_address(0x55558d6f8650)         = 5062
set_robust_list(0x55558d6f8660, 24)     = 0
rseq(0x55558d6f8ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2770307265", 4096) = 28
getrandom("\x1c\x5f\x1e\x28\x80\x9d\xd2\xdb", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558d6f8d00
brk(0x55558d719d00)                     = 0x55558d719d00
brk(0x55558d71a000)                     = 0x55558d71a000
mprotect(0x7fdd19387000, 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 5063 attached
 <unfinished ...>
[pid  5063] set_robust_list(0x55558d6f8660, 24) = 0
[pid  5063] mkdir("./syzkaller.4jxvGB", 0700 <unfinished ...>
[pid  5062] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5063
[pid  5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5063] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5064 attached
[pid  5062] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5064
[pid  5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5064] set_robust_list(0x55558d6f8660, 24./strace-static-x86_64: Process 5065 attached
 <unfinished ...>
[pid  5063] chmod("./syzkaller.4jxvGB", 0777 <unfinished ...>
[pid  5062] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5065
[pid  5065] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5064] <... set_robust_list resumed>) = 0
[pid  5063] <... chmod resumed>)        = 0
[pid  5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5065] <... set_robust_list resumed>) = 0
[pid  5065] mkdir("./syzkaller.EASbmZ", 0700 <unfinished ...>
[pid  5064] mkdir("./syzkaller.QAgFRY", 0700 <unfinished ...>
[pid  5063] chdir("./syzkaller.4jxvGB") = 0
./strace-static-x86_64: Process 5066 attached
[pid  5062] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5066
[pid  5063] mkdir("./0", 0777 <unfinished ...>
[pid  5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5066] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5063] <... mkdir resumed>)        = 0
[pid  5063] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 5067 attached
 <unfinished ...>
[pid  5066] <... set_robust_list resumed>) = 0
[pid  5065] <... mkdir resumed>)        = 0
[pid  5064] <... mkdir resumed>)        = 0
[   76.271719][   T28] audit: type=1400 audit(1713097087.650:87): avc:  denied  { execmem } for  pid=5062 comm="syz-executor277" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid  5062] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5067
[pid  5067] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5066] mkdir("./syzkaller.qperRi", 0700 <unfinished ...>
[pid  5065] chmod("./syzkaller.EASbmZ", 0777 <unfinished ...>
[pid  5064] chmod("./syzkaller.QAgFRY", 0777 <unfinished ...>
[pid  5063] <... openat resumed>)       = 3
[pid  5065] <... chmod resumed>)        = 0
[pid  5065] chdir("./syzkaller.EASbmZ" <unfinished ...>
[pid  5067] <... set_robust_list resumed>) = 0
[pid  5066] <... mkdir resumed>)        = 0
[pid  5065] <... chdir resumed>)        = 0
[pid  5064] <... chmod resumed>)        = 0
[pid  5063] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5065] mkdir("./0", 0777 <unfinished ...>
[pid  5067] mkdir("./syzkaller.14a6QG", 0700 <unfinished ...>
[pid  5066] chmod("./syzkaller.qperRi", 0777 <unfinished ...>
[pid  5065] <... mkdir resumed>)        = 0
[pid  5064] chdir("./syzkaller.QAgFRY" <unfinished ...>
[pid  5063] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5066] <... chmod resumed>)        = 0
[pid  5064] <... chdir resumed>)        = 0
[pid  5066] chdir("./syzkaller.qperRi" <unfinished ...>
[pid  5064] mkdir("./0", 0777 <unfinished ...>
[pid  5067] <... mkdir resumed>)        = 0
[pid  5066] <... chdir resumed>)        = 0
[pid  5064] <... mkdir resumed>)        = 0
[pid  5066] mkdir("./0", 0777 <unfinished ...>
[pid  5063] close(3 <unfinished ...>
[pid  5066] <... mkdir resumed>)        = 0
[pid  5065] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5063] <... close resumed>)        = 0
[pid  5065] <... openat resumed>)       = 3
[pid  5067] chmod("./syzkaller.14a6QG", 0777 <unfinished ...>
[pid  5064] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5067] <... chmod resumed>)        = 0
[pid  5064] <... openat resumed>)       = 3
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5066] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5065] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5067] chdir("./syzkaller.14a6QG" <unfinished ...>
[pid  5066] <... openat resumed>)       = 3
[pid  5065] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5064] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5067] <... chdir resumed>)        = 0
[pid  5064] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5067] mkdir("./0", 0777 <unfinished ...>
[pid  5065] close(3 <unfinished ...>
[pid  5064] close(3 <unfinished ...>
[pid  5067] <... mkdir resumed>)        = 0
[pid  5066] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5065] <... close resumed>)        = 0
[pid  5064] <... close resumed>)        = 0
[   76.329024][   T28] audit: type=1400 audit(1713097087.710:88): avc:  denied  { read write } for  pid=5063 comm="syz-executor277" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid  5066] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5068
[pid  5066] close(3)                    = 0
[pid  5067] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5067] <... openat resumed>)       = 3
[pid  5064] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5070
[pid  5065] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5069
[pid  5067] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5067] close(3)                    = 0
./strace-static-x86_64: Process 5071 attached
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5066] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5071
[pid  5071] set_robust_list(0x55558d6f8660, 24) = 0
[pid  5071] chdir("./0")                = 0
[pid  5071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 5069 attached
./strace-static-x86_64: Process 5070 attached
./strace-static-x86_64: Process 5068 attached
[pid  5071] setpgid(0, 0./strace-static-x86_64: Process 5072 attached
)               = 0
[pid  5070] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5068] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5069] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5072] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5069] <... set_robust_list resumed>) = 0
[pid  5070] <... set_robust_list resumed>) = 0
[pid  5068] <... set_robust_list resumed>) = 0
[pid  5072] <... set_robust_list resumed>) = 0
[pid  5067] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5072
[pid  5072] chdir("./0" <unfinished ...>
[pid  5071] <... openat resumed>)       = 3
[pid  5069] chdir("./0" <unfinished ...>
[pid  5070] chdir("./0" <unfinished ...>
[pid  5068] chdir("./0" <unfinished ...>
[pid  5072] <... chdir resumed>)        = 0
[pid  5069] <... chdir resumed>)        = 0
[pid  5070] <... chdir resumed>)        = 0
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5069] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5070] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5072] <... prctl resumed>)        = 0
[pid  5071] write(3, "1000", 4 <unfinished ...>
[pid  5069] <... prctl resumed>)        = 0
[pid  5070] <... prctl resumed>)        = 0
[pid  5068] <... chdir resumed>)        = 0
[pid  5072] setpgid(0, 0 <unfinished ...>
[pid  5071] <... write resumed>)        = 4
[pid  5069] setpgid(0, 0 <unfinished ...>
[pid  5070] setpgid(0, 0 <unfinished ...>
[pid  5068] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5072] <... setpgid resumed>)      = 0
[   76.356278][   T28] audit: type=1400 audit(1713097087.710:89): avc:  denied  { open } for  pid=5063 comm="syz-executor277" path="/dev/loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid  5071] close(3 <unfinished ...>
[pid  5069] <... setpgid resumed>)      = 0
[pid  5070] <... setpgid resumed>)      = 0
[pid  5068] <... prctl resumed>)        = 0
[pid  5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5071] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5072] <... openat resumed>)       = 3
[pid  5071] <... symlink resumed>)      = 0
[pid  5072] write(3, "1000", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5071] memfd_create("syzkaller", 0) = 3
[pid  5072] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5071] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5068] setpgid(0, 0 <unfinished ...>
[pid  5072] <... memfd_create resumed>) = 3
[pid  5071] <... mmap resumed>)         = 0x7fdd10e00000
[pid  5069] <... openat resumed>)       = 3
[pid  5070] <... openat resumed>)       = 3
[pid  5068] <... setpgid resumed>)      = 0
[pid  5072] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5069] write(3, "1000", 4 <unfinished ...>
[pid  5070] write(3, "1000", 4 <unfinished ...>
[pid  5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5069] <... write resumed>)        = 4
[pid  5070] <... write resumed>)        = 4
[pid  5068] <... openat resumed>)       = 3
[pid  5069] close(3 <unfinished ...>
[pid  5070] close(3 <unfinished ...>
[pid  5068] write(3, "1000", 4 <unfinished ...>
[pid  5069] <... close resumed>)        = 0
[pid  5070] <... close resumed>)        = 0
[pid  5068] <... write resumed>)        = 4
[pid  5069] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5070] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5068] close(3 <unfinished ...>
[pid  5072] <... mmap resumed>)         = 0x7fdd10e00000
[pid  5069] <... symlink resumed>)      = 0
[pid  5070] <... symlink resumed>)      = 0
[pid  5068] <... close resumed>)        = 0
[pid  5069] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5070] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5068] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5069] <... memfd_create resumed>) = 3
[pid  5070] <... memfd_create resumed>) = 3
[pid  5068] <... symlink resumed>)      = 0
[pid  5069] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5070] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5068] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5069] <... mmap resumed>)         = 0x7fdd10e00000
[pid  5070] <... mmap resumed>)         = 0x7fdd10e00000
[pid  5068] <... memfd_create resumed>) = 3
[pid  5068] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdd10e00000
[   76.409642][   T28] audit: type=1400 audit(1713097087.730:90): avc:  denied  { ioctl } for  pid=5063 comm="syz-executor277" path="/dev/loop0" dev="devtmpfs" ino=648 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid  5072] 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  5071] 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  5069] 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  5070] 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  5068] 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  5072] <... write resumed>)        = 16777216
[pid  5072] munmap(0x7fdd10e00000, 138412032 <unfinished ...>
[pid  5071] <... write resumed>)        = 16777216
[pid  5071] munmap(0x7fdd10e00000, 138412032 <unfinished ...>
[pid  5072] <... munmap resumed>)       = 0
[pid  5069] <... write resumed>)        = 16777216
[pid  5072] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5069] munmap(0x7fdd10e00000, 138412032 <unfinished ...>
[pid  5070] <... write resumed>)        = 16777216
[pid  5070] munmap(0x7fdd10e00000, 138412032 <unfinished ...>
[pid  5072] <... openat resumed>)       = 4
[pid  5072] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5068] <... write resumed>)        = 16777216
[pid  5068] munmap(0x7fdd10e00000, 138412032 <unfinished ...>
[pid  5072] <... ioctl resumed>)        = 0
[pid  5071] <... munmap resumed>)       = 0
[pid  5072] close(3)                    = 0
[pid  5072] close(4)                    = 0
[pid  5072] mkdir("./file0", 0777)      = 0
[pid  5071] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5071] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5072] mount("/dev/loop4", "./file0", "jfs", MS_NOSUID, "uid=0x000000000000ee01,iocharset=macturkish,errors=remount-ro,gid=0x000000000000ee00,iocharset=koi8-"... <unfinished ...>
[pid  5069] <... munmap resumed>)       = 0
[pid  5071] <... ioctl resumed>)        = 0
[pid  5069] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5070] <... munmap resumed>)       = 0
[   77.644289][ T5072] loop4: detected capacity change from 0 to 32768
[   77.680143][ T5071] loop3: detected capacity change from 0 to 32768
[pid  5068] <... munmap resumed>)       = 0
[pid  5072] <... mount resumed>)        = 0
[pid  5071] close(3 <unfinished ...>
[pid  5069] <... openat resumed>)       = 4
[pid  5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5069] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5068] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5072] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5069] <... ioctl resumed>)        = 0
[pid  5070] <... openat resumed>)       = 4
[pid  5071] close(4 <unfinished ...>
[   77.690997][   T28] audit: type=1400 audit(1713097089.070:91): avc:  denied  { mounton } for  pid=5072 comm="syz-executor277" path="/root/syzkaller.14a6QG/0/file0" dev="sda1" ino=1942 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   77.719925][   T28] audit: type=1400 audit(1713097089.100:92): avc:  denied  { mount } for  pid=5072 comm="syz-executor277" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[pid  5070] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5072] <... openat resumed>)       = 3
[pid  5068] <... openat resumed>)       = 4
[pid  5068] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5072] chdir("./file0")            = 0
[pid  5072] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5072] exit_group(0)               = ?
[pid  5071] mkdir("./file0", 0777 <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5070] <... ioctl resumed>)        = 0
[pid  5072] +++ exited with 0 +++
[pid  5071] <... mkdir resumed>)        = 0
[pid  5069] <... close resumed>)        = 0
[pid  5070] close(3 <unfinished ...>
[pid  5071] mount("/dev/loop3", "./file0", "jfs", MS_NOSUID, "uid=0x000000000000ee01,iocharset=macturkish,errors=remount-ro,gid=0x000000000000ee00,iocharset=koi8-"... <unfinished ...>
[pid  5069] close(4 <unfinished ...>
[pid  5070] <... close resumed>)        = 0
[pid  5069] <... close resumed>)        = 0
[pid  5070] close(4 <unfinished ...>
[pid  5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=37 /* 0.37 s */} ---
[pid  5069] mkdir("./file0", 0777 <unfinished ...>
[pid  5070] <... close resumed>)        = 0
[pid  5070] mkdir("./file0", 0777 <unfinished ...>
[pid  5067] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5067] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] <... mkdir resumed>)        = 0
[pid  5067] <... openat resumed>)       = 3
[pid  5069] <... mkdir resumed>)        = 0
[pid  5070] mount("/dev/loop1", "./file0", "jfs", MS_NOSUID, "uid=0x000000000000ee01,iocharset=macturkish,errors=remount-ro,gid=0x000000000000ee00,iocharset=koi8-"... <unfinished ...>
[pid  5067] newfstatat(3, "",  <unfinished ...>
[pid  5068] <... ioctl resumed>)        = 0
[pid  5067] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5068] close(3 <unfinished ...>
[pid  5067] getdents64(3,  <unfinished ...>
[pid  5068] <... close resumed>)        = 0
[pid  5067] <... getdents64 resumed>0x55558d6f96f0 /* 4 entries */, 32768) = 112
[pid  5068] close(4 <unfinished ...>
[pid  5069] mount("/dev/loop2", "./file0", "jfs", MS_NOSUID, "uid=0x000000000000ee01,iocharset=macturkish,errors=remount-ro,gid=0x000000000000ee00,iocharset=koi8-"... <unfinished ...>
[pid  5068] <... close resumed>)        = 0
[pid  5067] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5068] mkdir("./file0", 0777 <unfinished ...>
[pid  5067] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5067] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5068] <... mkdir resumed>)        = 0
[pid  5067] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5067] unlink("./0/binderfs" <unfinished ...>
[pid  5068] mount("/dev/loop0", "./file0", "jfs", MS_NOSUID, "uid=0x000000000000ee01,iocharset=macturkish,errors=remount-ro,gid=0x000000000000ee00,iocharset=koi8-"... <unfinished ...>
[pid  5071] <... mount resumed>)        = 0
[pid  5067] <... unlink resumed>)       = 0
[   77.747501][ T5069] loop2: detected capacity change from 0 to 32768
[   77.761920][ T5068] loop0: detected capacity change from 0 to 32768
[   77.768058][ T5070] loop1: detected capacity change from 0 to 32768
[pid  5071] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5068] <... mount resumed>)        = 0
[pid  5067] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5068] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5071] chdir("./file0")            = 0
[pid  5068] <... openat resumed>)       = 3
[pid  5071] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5068] chdir("./file0" <unfinished ...>
[pid  5071] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5068] <... chdir resumed>)        = 0
[pid  5068] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5071] exit_group(0 <unfinished ...>
[pid  5069] <... mount resumed>)        = 0
[pid  5070] <... mount resumed>)        = 0
[pid  5068] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5068] exit_group(0)               = ?
[pid  5071] <... exit_group resumed>)   = ?
[pid  5069] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5070] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5068] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=33 /* 0.33 s */} ---
[pid  5069] <... openat resumed>)       = 3
[pid  5070] <... openat resumed>)       = 3
[pid  5069] chdir("./file0" <unfinished ...>
[pid  5070] chdir("./file0" <unfinished ...>
[pid  5063] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] <... chdir resumed>)        = 0
[pid  5070] <... chdir resumed>)        = 0
[pid  5063] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5063] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5063] <... openat resumed>)       = 3
[pid  5069] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5070] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5063] newfstatat(3, "",  <unfinished ...>
[pid  5069] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5070] exit_group(0 <unfinished ...>
[pid  5063] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] <... exit_group resumed>)   = ?
[pid  5063] getdents64(3, 0x55558d6f96f0 /* 4 entries */, 32768) = 112
[pid  5067] <... umount2 resumed>)      = 0
[pid  5063] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5069] exit_group(0 <unfinished ...>
[pid  5063] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5063] unlink("./0/binderfs" <unfinished ...>
[pid  5071] +++ exited with 0 +++
[pid  5069] <... exit_group resumed>)   = ?
[pid  5063] <... unlink resumed>)       = 0
[pid  5066] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5071, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=30 /* 0.30 s */} ---
[   77.815538][   T28] audit: type=1400 audit(1713097089.190:93): avc:  denied  { unmount } for  pid=5067 comm="syz-executor277" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[pid  5063] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5067] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] +++ exited with 0 +++
[pid  5070] +++ exited with 0 +++
[pid  5066] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5063] <... umount2 resumed>)      = 0
[pid  5067] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5066] <... restart_syscall resumed>) = 0
[pid  5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=28 /* 0.28 s */} ---
[pid  5067] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=31 /* 0.31 s */} ---
[pid  5063] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5064] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5066] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5065] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5067] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5066] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5065] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5064] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5063] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5067] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5065] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5067] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5066] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5065] <... openat resumed>)       = 3
[pid  5064] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5063] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5067] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5066] <... openat resumed>)       = 3
[pid  5065] newfstatat(3, "",  <unfinished ...>
[pid  5067] <... openat resumed>)       = 4
[pid  5066] newfstatat(3, "",  <unfinished ...>
[pid  5065] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5064] <... openat resumed>)       = 3
[pid  5063] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5067] newfstatat(4, "",  <unfinished ...>
[pid  5066] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5065] getdents64(3,  <unfinished ...>
[pid  5064] newfstatat(3, "",  <unfinished ...>
[pid  5067] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5066] getdents64(3,  <unfinished ...>
[pid  5065] <... getdents64 resumed>0x55558d6f96f0 /* 4 entries */, 32768) = 112
[pid  5063] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5067] getdents64(4,  <unfinished ...>
[pid  5066] <... getdents64 resumed>0x55558d6f96f0 /* 4 entries */, 32768) = 112
[pid  5065] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5064] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5063] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5065] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5064] getdents64(3,  <unfinished ...>
[pid  5065] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5065] unlink("./0/binderfs")      = 0
[pid  5065] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5063] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5063] newfstatat(4, "",  <unfinished ...>
[pid  5067] <... getdents64 resumed>0x55558d701730 /* 2 entries */, 32768) = 48
[pid  5063] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5063] getdents64(4,  <unfinished ...>
[pid  5067] getdents64(4,  <unfinished ...>
[pid  5063] <... getdents64 resumed>0x55558d701730 /* 2 entries */, 32768) = 48
[pid  5067] <... getdents64 resumed>0x55558d701730 /* 0 entries */, 32768) = 0
[pid  5063] getdents64(4,  <unfinished ...>
[pid  5067] close(4 <unfinished ...>
[pid  5063] <... getdents64 resumed>0x55558d701730 /* 0 entries */, 32768) = 0
[pid  5067] <... close resumed>)        = 0
[pid  5063] close(4 <unfinished ...>
[pid  5067] rmdir("./0/file0" <unfinished ...>
[pid  5063] <... close resumed>)        = 0
[pid  5066] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5065] <... umount2 resumed>)      = 0
[pid  5064] <... getdents64 resumed>0x55558d6f96f0 /* 4 entries */, 32768) = 112
[pid  5063] rmdir("./0/file0" <unfinished ...>
[pid  5066] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5065] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5064] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5063] <... rmdir resumed>)        = 0
[pid  5066] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5065] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5066] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5065] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5064] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5066] unlink("./0/binderfs" <unfinished ...>
[pid  5065] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5064] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5063] getdents64(3,  <unfinished ...>
[pid  5067] <... rmdir resumed>)        = 0
[pid  5066] <... unlink resumed>)       = 0
[pid  5065] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5067] getdents64(3,  <unfinished ...>
[pid  5066] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5065] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5064] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5067] <... getdents64 resumed>0x55558d6f96f0 /* 0 entries */, 32768) = 0
[pid  5065] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5063] <... getdents64 resumed>0x55558d6f96f0 /* 0 entries */, 32768) = 0
[pid  5067] close(3 <unfinished ...>
[pid  5065] <... openat resumed>)       = 4
[pid  5064] unlink("./0/binderfs" <unfinished ...>
[pid  5063] close(3 <unfinished ...>
[pid  5067] <... close resumed>)        = 0
[pid  5065] newfstatat(4, "",  <unfinished ...>
[pid  5067] rmdir("./0" <unfinished ...>
[pid  5065] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5065] getdents64(4,  <unfinished ...>
[pid  5064] <... unlink resumed>)       = 0
[pid  5063] <... close resumed>)        = 0
[pid  5067] <... rmdir resumed>)        = 0
[pid  5065] <... getdents64 resumed>0x55558d701730 /* 2 entries */, 32768) = 48
[pid  5067] mkdir("./1", 0777 <unfinished ...>
[pid  5065] getdents64(4,  <unfinished ...>
[pid  5064] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5065] <... getdents64 resumed>0x55558d701730 /* 0 entries */, 32768) = 0
[pid  5065] close(4)                    = 0
[pid  5067] <... mkdir resumed>)        = 0
[pid  5065] rmdir("./0/file0" <unfinished ...>
[pid  5063] rmdir("./0" <unfinished ...>
[pid  5065] <... rmdir resumed>)        = 0
[pid  5067] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5063] <... rmdir resumed>)        = 0
[pid  5065] getdents64(3, 0x55558d6f96f0 /* 0 entries */, 32768) = 0
[pid  5065] close(3)                    = 0
[pid  5065] rmdir("./0" <unfinished ...>
[pid  5063] mkdir("./1", 0777 <unfinished ...>
[pid  5065] <... rmdir resumed>)        = 0
[pid  5063] <... mkdir resumed>)        = 0
[pid  5063] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5065] mkdir("./1", 0777)          = 0
[pid  5063] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5063] close(3)                    = 0
[pid  5065] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5065] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5065] close(3)                    = 0
[pid  5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached
 <unfinished ...>
[pid  5076] set_robust_list(0x55558d6f8660, 24) = 0
[pid  5076] chdir("./1" <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5076
[pid  5076] <... chdir resumed>)        = 0
[pid  5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5076] setpgid(0, 0)               = 0
[pid  5065] <... clone resumed>, child_tidptr=0x55558d6f8650) = 5077
[pid  5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   77.951056][ T5064] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI
[   77.964870][ T5064] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[   77.973538][ T5064] CPU: 1 PID: 5064 Comm: syz-executor277 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[   77.985668][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[pid  5076] write(3, "1000", 4)         = 4
[pid  5076] close(3)                    = 0
[pid  5076] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5076] memfd_create("syzkaller", 0) = 3
[   77.997062][ T5064] RIP: 0010:write_special_inodes+0x71/0x170
[   78.003971][ T5064] Code: df e8 03 c9 85 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
[   78.024286][ T5064] RSP: 0018:ffffc9000338fbb8 EFLAGS: 00010206
[   78.030358][ T5064] RAX: 0000000000000006 RBX: ffff88802d477000 RCX: ffffffff81bd3f6e
[   78.038593][ T5064] RDX: ffff888078f6bc00 RSI: ffffffff83072fad RDI: 0000000000000030
[   78.046649][ T5064] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[   78.054796][ T5064] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81be0120
[   78.063331][ T5064] R13: 0000000000000000 R14: ffff888078c44800 R15: ffff888029a4b1c0
[   78.071342][ T5064] FS:  000055558d6f8380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   78.081059][ T5064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.087675][ T5064] CR2: 00007ffe1a45cee8 CR3: 00000000774ee000 CR4: 00000000003506f0
[   78.095742][ T5064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.103905][ T5064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.112221][ T5064] Call Trace:
[   78.115500][ T5064]  <TASK>
[   78.118429][ T5064]  ? show_regs+0x8c/0xa0
[   78.123055][ T5064]  ? die_addr+0x4f/0xd0
[   78.127232][ T5064]  ? exc_general_protection+0x155/0x230
[   78.133090][ T5064]  ? asm_exc_general_protection+0x26/0x30
[   78.139004][ T5064]  ? __pfx_filemap_flush+0x10/0x10
[   78.144122][ T5064]  ? filemap_fdatawrite_wbc+0xce/0x1c0
[   78.150045][ T5064]  ? write_special_inodes+0x4d/0x170
[   78.155436][ T5064]  ? write_special_inodes+0x71/0x170
[   78.160725][ T5064]  ? write_special_inodes+0x4d/0x170
[   78.166020][ T5064]  lmLogSync+0x4a0/0x820
[   78.170265][ T5064]  ? __pfx_lmLogSync+0x10/0x10
[   78.175060][ T5064]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[   78.181057][ T5064]  jfs_syncpt+0x89/0xa0
[   78.185242][ T5064]  jfs_sync_fs+0x83/0xb0
[   78.189498][ T5064]  ? __pfx_jfs_sync_fs+0x10/0x10
[   78.194619][ T5064]  sync_filesystem+0x10d/0x290
[   78.199396][ T5064]  generic_shutdown_super+0x7e/0x3d0
[   78.205059][ T5064]  kill_block_super+0x3b/0x90
[   78.210215][ T5064]  deactivate_locked_super+0xbe/0x1a0
[   78.215609][ T5064]  deactivate_super+0xde/0x100
[   78.220410][ T5064]  cleanup_mnt+0x222/0x450
[   78.224886][ T5064]  task_work_run+0x14e/0x250
[   78.229624][ T5064]  ? __pfx_task_work_run+0x10/0x10
[   78.235290][ T5064]  ptrace_notify+0x10e/0x130
[   78.240448][ T5064]  syscall_exit_to_user_mode_prepare+0x126/0x240
[   78.247171][ T5064]  syscall_exit_to_user_mode+0x11/0x2a0
[   78.253635][ T5064]  do_syscall_64+0xe2/0x260
[   78.258277][ T5064]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   78.264185][ T5064] RIP: 0033:0x7fdd1930e5b7
[   78.268610][ T5064] 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
[   78.288744][ T5064] RSP: 002b:00007ffd022b1a28 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[pid  5076] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0./strace-static-x86_64: Process 5077 attached
) = 0x7fdd10e00000
[pid  5067] <... openat resumed>)       = 3
[pid  5077] set_robust_list(0x55558d6f8660, 24 <unfinished ...>
[pid  5067] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5077] <... set_robust_list resumed>) = 0
[pid  5077] chdir("./1")                = 0
[pid  5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5077] setpgid(0, 0)               = 0
[pid  5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1000", 4)         = 4
[pid  5077] close(3)                    = 0
[pid  5077] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5077] memfd_create("syzkaller", 0) = 3
[pid  5077] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdd10e00000
[   78.297163][ T5064] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdd1930e5b7
[   78.305478][ T5064] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd022b1ae0
[   78.313720][ T5064] RBP: 00007ffd022b1ae0 R08: 0000000000000000 R09: 0000000000000000
[   78.321788][ T5064] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffd022b2b50
[   78.329850][ T5064] R13: 000055558d6f96c0 R14: 431bde82d7b634db R15: 00007ffd022b2b70
[   78.337914][ T5064]  </TASK>
[   78.341451][ T5064] Modules linked in:
[   78.394851][ T5064] ---[ end trace 0000000000000000 ]---
[   78.417663][ T5064] RIP: 0010:write_special_inodes+0x71/0x170
[   78.423649][ T5064] Code: df e8 03 c9 85 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
[   78.510606][ T5064] RSP: 0018:ffffc9000338fbb8 EFLAGS: 00010206
[   78.516857][ T5064] RAX: 0000000000000006 RBX: ffff88802d477000 RCX: ffffffff81bd3f6e
[   78.553425][ T5064] RDX: ffff888078f6bc00 RSI: ffffffff83072fad RDI: 0000000000000030
[   78.597225][ T5064] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[   78.605443][ T5064] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81be0120
[   78.640323][ T5064] R13: 0000000000000000 R14: ffff888078c44800 R15: ffff888029a4b1c0
[   78.669137][ T5064] FS:  000055558d6f8380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[pid  5077] 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  5067] <... ioctl resumed>)        = 0
[   78.700581][ T5064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.732104][ T5064] CR2: 00007fdd10fb1000 CR3: 00000000774ee000 CR4: 00000000003506f0
[pid  5067] close(3)                    = 0
[pid  5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached
, child_tidptr=0x55558d6f8650) = 5078
[pid  5078] set_robust_list(0x55558d6f8660, 24) = 0
[pid  5078] chdir("./1")                = 0
[pid  5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5078] setpgid(0, 0 <unfinished ...>
[pid  5076] 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  5078] <... setpgid resumed>)      = 0
[pid  5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5078] write(3, "1000", 4)         = 4
[pid  5078] close(3)                    = 0
[pid  5078] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5078] memfd_create("syzkaller", 0) = 3
[pid  5078] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdd10e00000
[   78.767355][ T5064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.776746][ T5064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.815686][ T5064] Kernel panic - not syncing: Fatal exception
[   78.822125][ T5064] Kernel Offset: disabled
[   78.826448][ T5064] Rebooting in 86400 seconds..