ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor1508757668

<...>
Warning: Permanently added '10.128.1.80' (ED25519) to the list of known hosts.
execve("ci2-android-6-12-rust/syz-executor1508757668", ["ci2-android-6-12-rust/syz-executor1508757668"], 0x7ffd4c3d1a60 /* 10 vars */) = 0
brk(NULL)                               = 0x5555663c4000
brk(0x5555663c4d40)                     = 0x5555663c4d40
arch_prctl(ARCH_SET_FS, 0x5555663c43c0) = 0
set_tid_address(0x5555663c4690)         = 314
set_robust_list(0x5555663c46a0, 24)     = 0
rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor1508757668", 4096) = 50
getrandom("\x84\xbe\xdb\xad\x89\x23\x2b\x78", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555663c4d40
brk(0x5555663e5d40)                     = 0x5555663e5d40
brk(0x5555663e6000)                     = 0x5555663e6000
mprotect(0x7efc5c317000, 20480, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
getrandom("\xd5\x6a\x85\x85\x86\x7a\x11\xb3", 8, GRND_NONBLOCK) = 8
mkdir("./syzkaller.td0vEO", 0700)       = 0
chmod("./syzkaller.td0vEO", 0777)       = 0
chdir("./syzkaller.td0vEO")             = 0
unshare(CLONE_NEWPID)                   = 0
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555663c4690) = 315
ci2-android-6-12-rust/strace-static-x86_64: Process 315 attached
[pid   314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   315] set_robust_list(0x5555663c46a0, 24) = 0
[pid   315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   315] getppid()                   = 0
[pid   315] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   315] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   315] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   315] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   315] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   315] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   315] unshare(CLONE_NEWNS)        = 0
[pid   315] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   315] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   315] unshare(CLONE_NEWCGROUP)    = 0
[pid   315] unshare(CLONE_NEWUTS)       = 0
[pid   315] unshare(CLONE_SYSVSEM)      = 0
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   315] getpid()                    = 1
[pid   315] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   315] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   315] unshare(CLONE_NEWNET)       = 0
[pid   315] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   315] write(3, "0 65535", 7)      = 7
[pid   315] close(3)                    = 0
[pid   315] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   315] write(3, "100000", 6)       = 6
[pid   315] close(3)                    = 0
[pid   315] mkdir("./syz-tmp", 0777)    = 0
[   31.444302][   T36] audit: type=1400 audit(1793604739.370:64): avc:  denied  { execmem } for  pid=314 comm="syz-executor150" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   31.471013][   T36] audit: type=1400 audit(1793604739.400:65): avc:  denied  { mounton } for  pid=315 comm="syz-executor150" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   315] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   315] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   315] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   315] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   315] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   315] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   315] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   315] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   315] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   315] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   315] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   315] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   315] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   315] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   315] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   315] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   315] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   315] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   315] chdir("/")                  = 0
[pid   315] umount2("./pivot", MNT_DETACH) = 0
[pid   315] chroot("./newroot")         = 0
[   31.506868][   T36] audit: type=1400 audit(1793604739.430:66): avc:  denied  { mounton } for  pid=315 comm="syz-executor150" path="/root/syzkaller.td0vEO/syz-tmp" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   31.531976][   T36] audit: type=1400 audit(1793604739.430:67): avc:  denied  { mount } for  pid=315 comm="syz-executor150" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[pid   315] chdir("/")                  = 0
[pid   315] mkdir("/dev/gadgetfs", 0777) = 0
[pid   315] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   315] mkdir("/dev/binderfs", 0777) = 0
[pid   315] mount("binder", "/dev/binderfs", "binder", 0, "stats=global") = 0
[pid   315] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   315] mkdir("./0", 0777)          = 0
[pid   315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555663c4690) = 2
[pid   315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
ci2-android-6-12-rust/strace-static-x86_64: Process 316 attached
[pid   316] set_robust_list(0x5555663c46a0, 24) = 0
[pid   316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   316] chdir("./0")                = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   316] write(3, "1000", 4)         = 4
[pid   316] close(3)                    = 0
[pid   316] symlink("/dev/binderfs", "./binderfs") = 0
[pid   316] write(1, "executing program\n", 18) = 18
[pid   316] mkdir("./bus", 0476)        = 0
executing program
[   31.554831][   T36] audit: type=1400 audit(1793604739.440:68): avc:  denied  { mounton } for  pid=315 comm="syz-executor150" path="/root/syzkaller.td0vEO/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   31.580326][   T36] audit: type=1400 audit(1793604739.440:69): avc:  denied  { mount } for  pid=315 comm="syz-executor150" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[pid   316] mount(".", "./bus", "incremental-fs", MS_NOSUID|MS_REC|MS_SILENT, NULL) = 0
[pid   316] close(3)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(4)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   316] exit_group(0)               = ?
[pid   316] +++ exited with 0 +++
[pid   315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   315] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0
[pid   315] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   315] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   315] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0
[pid   315] getdents64(3, 0x5555663c5760 /* 6 entries */, 32768) = 168
[pid   315] umount2("./0/.incomplete", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   315] newfstatat(AT_FDCWD, "./0/.incomplete", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   315] umount2("./0/.incomplete", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   315] openat(AT_FDCWD, "./0/.incomplete", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   315] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0
[pid   315] getdents64(4, 0x5555663cd7a0 /* 2 entries */, 32768) = 48
[pid   315] getdents64(4, 0x5555663cd7a0 /* 0 entries */, 32768) = 0
[pid   315] close(4)                    = 0
[pid   315] rmdir("./0/.incomplete")    = 0
[pid   315] umount2("./0/.index", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   315] newfstatat(AT_FDCWD, "./0/.index", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   315] umount2("./0/.index", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   315] openat(AT_FDCWD, "./0/.index", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   315] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0
[pid   315] getdents64(4, 0x5555663cd7a0 /* 2 entries */, 32768) = 48
[pid   315] getdents64(4, 0x5555663cd7a0 /* 0 entries */, 32768) = 0
[pid   315] close(4)                    = 0
[pid   315] rmdir("./0/.index")         = 0
[   31.594596][  T316] incfs: ino conflict with backing FS 9
[   31.607809][   T36] audit: type=1400 audit(1793604739.450:70): avc:  denied  { mounton } for  pid=315 comm="syz-executor150" path="/root/syzkaller.td0vEO/syz-tmp/newroot/selinux" dev="tmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   31.634662][   T36] audit: type=1400 audit(1793604739.450:71): avc:  denied  { mounton } for  pid=315 comm="syz-executor150" path="/root/syzkaller.td0vEO/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   31.661928][  T315] ------------[ cut here ]------------
[   31.663321][   T36] audit: type=1400 audit(1793604739.460:72): avc:  denied  { mounton } for  pid=315 comm="syz-executor150" path="/root/syzkaller.td0vEO/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2653 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   31.667433][  T315] WARNING: CPU: 0 PID: 315 at fs/inode.c:340 drop_nlink+0xce/0x110
[   31.694896][   T36] audit: type=1400 audit(1793604739.470:73): avc:  denied  { unmount } for  pid=315 comm="syz-executor150" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   31.702812][  T315] Modules linked in:
[   31.726419][  T315] CPU: 0 UID: 0 PID: 315 Comm: syz-executor150 Not tainted syzkaller #0 c6d530d213d6421e3ceaeda0202ca36fa97e3e13
[   31.738376][  T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[   31.748583][  T315] RIP: 0010:drop_nlink+0xce/0x110
[   31.753730][  T315] Code: 04 00 00 be 08 00 00 00 e8 8f 08 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 58 df b7 03 cc e8 a2 72 94 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[   31.773404][  T315] RSP: 0018:ffffc9000120fb48 EFLAGS: 00010293
[   31.779490][  T315] RAX: ffffffff81f4e48e RBX: ffff888105343838 RCX: ffff888107b393c0
[   31.787527][  T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   31.795552][  T315] RBP: ffffc9000120fb70 R08: 0000000000000003 R09: 0000000000000004
[   31.803584][  T315] R10: dffffc0000000000 R11: fffff52000241f58 R12: dffffc0000000000
[   31.811606][  T315] R13: 1ffff11020a68710 R14: ffff888105343880 R15: 0000000000000000
[   31.819591][  T315] FS:  00005555663c43c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
[   31.828577][  T315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.835206][  T315] CR2: 00005555663d57a8 CR3: 00000001311ba000 CR4: 00000000003526b0
[   31.843231][  T315] Call Trace:
[   31.846529][  T315]  <TASK>
[   31.849465][  T315]  shmem_rmdir+0x5f/0x90
[   31.853770][  T315]  vfs_rmdir+0x3db/0x560
[   31.858052][  T315]  incfs_kill_sb+0x102/0x220
[   31.862711][  T315]  deactivate_locked_super+0xd2/0x270
[   31.868117][  T315]  deactivate_super+0xb8/0xe0
[   31.872862][  T315]  cleanup_mnt+0x438/0x4d0
[   31.877311][  T315]  __cleanup_mnt+0x1d/0x40
[   31.881778][  T315]  task_work_run+0x1e8/0x260
[   31.886412][  T315]  ? __cfi_task_work_run+0x10/0x10
[   31.891585][  T315]  ? path_umount+0x34a/0xf60
[   31.896241][  T315]  ptrace_notify+0x25a/0x290
[   31.900857][  T315]  ? __cfi_ptrace_notify+0x10/0x10
[   31.906101][  T315]  ? putname+0x113/0x150
[   31.910410][  T315]  ? __x64_sys_umount+0x12e/0x180
[   31.915548][  T315]  ? __cfi___x64_sys_umount+0x10/0x10
[   31.920971][  T315]  syscall_exit_work+0x84/0x150
[   31.925895][  T315]  syscall_exit_to_user_mode_prepare+0x21/0x40
[   31.932113][  T315]  syscall_exit_to_user_mode+0x15/0xb0
[   31.937589][  T315]  do_syscall_64+0x63/0xf0
[   31.942057][  T315]  ? clear_bhb_loop+0x50/0xa0
[   31.946770][  T315]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   31.952755][  T315] RIP: 0033:0x7efc5c284527
[   31.957212][  T315] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 64 85 09 00 00 00 00 00 eb 96 e8 b1 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[   31.976879][  T315] RSP: 002b:00007ffd2ad96208 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[   31.985346][  T315] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007efc5c284527
[   31.993386][  T315] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ad962c0
[   32.001402][  T315] RBP: 00007ffd2ad962c0 R08: 00007ffd2ad972c0 R09: 00000000ffffffff
[   32.009393][  T315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2ad97330
[   32.017417][  T315] R13: 00005555663c5730 R14: 00007ffd2ad97330 R15: 0000000000000001
[   32.025475][  T315]  </TASK>
[   32.028529][  T315] ---[ end trace 0000000000000000 ]---
[   32.034110][  T315] ==================================================================
[   32.042202][  T315] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[   32.048454][  T315] Write of size 4 at addr 0000000000000168 by task syz-executor150/315
[   32.056702][  T315] 
[   32.059029][  T315] CPU: 0 UID: 0 PID: 315 Comm: syz-executor150 Tainted: G        W          syzkaller #0 c6d530d213d6421e3ceaeda0202ca36fa97e3e13
[   32.059053][  T315] Tainted: [W]=WARN
[   32.059058][  T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[   32.059068][  T315] Call Trace:
[   32.059074][  T315]  <TASK>
[   32.059081][  T315]  __dump_stack+0x21/0x30
[   32.059097][  T315]  dump_stack_lvl+0x140/0x1c0
[   32.059111][  T315]  ? __cfi_dump_stack_lvl+0x10/0x10
[   32.059126][  T315]  print_report+0x3d/0x70
[   32.059140][  T315]  kasan_report+0x162/0x1a0
[   32.059157][  T315]  ? ihold+0x24/0x70
[   32.059172][  T315]  ? ihold+0x24/0x70
[   32.059187][  T315]  kasan_check_range+0x25a/0x2b0
[   32.059204][  T315]  __kasan_check_write+0x18/0x20
[   32.059225][  T315]  ihold+0x24/0x70
[   32.059239][  T315]  vfs_rmdir+0x25c/0x560
[   32.059258][  T315]  incfs_kill_sb+0x102/0x220
[   32.059281][  T315]  deactivate_locked_super+0xd2/0x270
[   32.059301][  T315]  deactivate_super+0xb8/0xe0
[   32.059319][  T315]  cleanup_mnt+0x438/0x4d0
[   32.059335][  T315]  __cleanup_mnt+0x1d/0x40
[   32.059350][  T315]  task_work_run+0x1e8/0x260
[   32.059373][  T315]  ? __cfi_task_work_run+0x10/0x10
[   32.059395][  T315]  ? path_umount+0x34a/0xf60
[   32.059416][  T315]  ptrace_notify+0x25a/0x290
[   32.059439][  T315]  ? __cfi_ptrace_notify+0x10/0x10
[   32.059462][  T315]  ? putname+0x113/0x150
[   32.059476][  T315]  ? __x64_sys_umount+0x12e/0x180
[   32.059496][  T315]  ? __cfi___x64_sys_umount+0x10/0x10
[   32.059517][  T315]  syscall_exit_work+0x84/0x150
[   32.059537][  T315]  syscall_exit_to_user_mode_prepare+0x21/0x40
[   32.059565][  T315]  syscall_exit_to_user_mode+0x15/0xb0
[   32.059588][  T315]  do_syscall_64+0x63/0xf0
[   32.059602][  T315]  ? clear_bhb_loop+0x50/0xa0
[   32.059623][  T315]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   32.059642][  T315] RIP: 0033:0x7efc5c284527
[   32.059656][  T315] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 64 85 09 00 00 00 00 00 eb 96 e8 b1 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[   32.059669][  T315] RSP: 002b:00007ffd2ad96208 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[   32.059685][  T315] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007efc5c284527
[   32.059696][  T315] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ad962c0
[   32.059706][  T315] RBP: 00007ffd2ad962c0 R08: 00007ffd2ad972c0 R09: 00000000ffffffff
[   32.059717][  T315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2ad97330
[   32.059727][  T315] R13: 00005555663c5730 R14: 00007ffd2ad97330 R15: 0000000000000001
[   32.059740][  T315]  </TASK>
[   32.059746][  T315] ==================================================================
[   32.318573][  T315] Disabling lock debugging due to kernel taint
[   32.324803][  T315] BUG: kernel NULL pointer dereference, address: 0000000000000168
[   32.332628][  T315] #PF: supervisor write access in kernel mode
[   32.338720][  T315] #PF: error_code(0x0002) - not-present page
[   32.344714][  T315] PGD 0 P4D 0 
[   32.348118][  T315] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[   32.354188][  T315] CPU: 0 UID: 0 PID: 315 Comm: syz-executor150 Tainted: G    B   W          syzkaller #0 c6d530d213d6421e3ceaeda0202ca36fa97e3e13
[   32.367748][  T315] Tainted: [B]=BAD_PAGE, [W]=WARN
[   32.372791][  T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[   32.382855][  T315] RIP: 0010:ihold+0x2a/0x70
[   32.387372][  T315] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 8d 69 94 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 4c ff ed ff 41 be 01 00 00 00 <f0> 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 9d
[   32.406992][  T315] RSP: 0018:ffffc9000120fb88 EFLAGS: 00010246
[   32.413064][  T315] RAX: ffff888107b39300 RBX: 0000000000000000 RCX: ffff888107b393c0
[   32.421037][  T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   32.429005][  T315] RBP: ffffc9000120fb98 R08: ffffffff893d7947 R09: 1ffffffff127af28
[   32.436980][  T315] R10: dffffc0000000000 R11: fffffbfff127af29 R12: 0000000000000000
[   32.444955][  T315] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[   32.452926][  T315] FS:  00005555663c43c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
[   32.461871][  T315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.468475][  T315] CR2: 0000000000000168 CR3: 00000001311ba000 CR4: 00000000003526b0
[   32.476473][  T315] Call Trace:
[   32.479773][  T315]  <TASK>
[   32.482709][  T315]  vfs_rmdir+0x25c/0x560
[   32.486961][  T315]  incfs_kill_sb+0x102/0x220
[   32.491561][  T315]  deactivate_locked_super+0xd2/0x270
[   32.496940][  T315]  deactivate_super+0xb8/0xe0
[   32.501624][  T315]  cleanup_mnt+0x438/0x4d0
[   32.506041][  T315]  __cleanup_mnt+0x1d/0x40
[   32.510473][  T315]  task_work_run+0x1e8/0x260
[   32.515074][  T315]  ? __cfi_task_work_run+0x10/0x10
[   32.520197][  T315]  ? path_umount+0x34a/0xf60
[   32.524794][  T315]  ptrace_notify+0x25a/0x290
[   32.529481][  T315]  ? __cfi_ptrace_notify+0x10/0x10
[   32.534610][  T315]  ? putname+0x113/0x150
[   32.538868][  T315]  ? __x64_sys_umount+0x12e/0x180
[   32.543901][  T315]  ? __cfi___x64_sys_umount+0x10/0x10
[   32.549279][  T315]  syscall_exit_work+0x84/0x150
[   32.554141][  T315]  syscall_exit_to_user_mode_prepare+0x21/0x40
[   32.560321][  T315]  syscall_exit_to_user_mode+0x15/0xb0
[   32.565787][  T315]  do_syscall_64+0x63/0xf0
[   32.570204][  T315]  ? clear_bhb_loop+0x50/0xa0
[   32.574891][  T315]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   32.580793][  T315] RIP: 0033:0x7efc5c284527
[   32.585236][  T315] Code: bf 41 4d 56 53 b8 9d 00 00 00 0f 05 83 f8 ea 75 a2 c7 05 64 85 09 00 00 00 00 00 eb 96 e8 b1 05 00 00 90 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[   32.604855][  T315] RSP: 002b:00007ffd2ad96208 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[   32.613281][  T315] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007efc5c284527
[   32.621259][  T315] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ad962c0
[   32.629232][  T315] RBP: 00007ffd2ad962c0 R08: 00007ffd2ad972c0 R09: 00000000ffffffff
[   32.637207][  T315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2ad97330
[   32.645190][  T315] R13: 00005555663c5730 R14: 00007ffd2ad97330 R15: 0000000000000001
[   32.653168][  T315]  </TASK>
[   32.656186][  T315] Modules linked in:
[   32.660102][  T315] CR2: 0000000000000168
[   32.664271][  T315] ---[ end trace 0000000000000000 ]---
[   32.669762][  T315] RIP: 0010:ihold+0x2a/0x70
[   32.674297][  T315] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 8d 69 94 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 4c ff ed ff 41 be 01 00 00 00 <f0> 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 9d
[   32.693906][  T315] RSP: 0018:ffffc9000120fb88 EFLAGS: 00010246
[   32.699976][  T315] RAX: ffff888107b39300 RBX: 0000000000000000 RCX: ffff888107b393c0
[   32.707949][  T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   32.715923][  T315] RBP: ffffc9000120fb98 R08: ffffffff893d7947 R09: 1ffffffff127af28
[   32.723914][  T315] R10: dffffc0000000000 R11: fffffbfff127af29 R12: 0000000000000000
[   32.731888][  T315] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[   32.739857][  T315] FS:  00005555663c43c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
[   32.748787][  T315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.755373][  T315] CR2: 0000000000000168 CR3: 00000001311ba000 CR4: 00000000003526b0
[   32.763381][  T315] Kernel panic - not syncing: Fatal exception
[   32.770085][  T315] Kernel Offset: disabled
[   32.774416][  T315] Rebooting in 86400 seconds..