ci-upstream-kasan-gce-smack-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-smack-root/syz-executor407144762

<...>
Warning: Permanently added '10.128.1.12' (ED25519) to the list of known hosts.
execve("ci-upstream-kasan-gce-smack-root/syz-executor407144762", ["ci-upstream-kasan-gce-smack-root/syz-executor407144762"], 0x7ffcacc04210 /* 10 vars */) = 0
brk(NULL)                               = 0x555571e49000
brk(0x555571e49d80)                     = 0x555571e49d80
arch_prctl(ARCH_SET_FS, 0x555571e49400) = 0
set_tid_address(0x555571e496d0)         = 5644
set_robust_list(0x555571e496e0, 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}, 33, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce-smack-root/syz-executor407144762", 4096) = 60
getrandom("\x75\xb8\x66\xf7\x9c\xb5\x4c\xbe", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555571e49d80
brk(0x555571e6ad80)                     = 0x555571e6ad80
brk(0x555571e6b000)                     = 0x555571e6b000
mprotect(0x7f0a13241000, 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
unshare(CLONE_NEWPID)                   = 0
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5645 attached
 <unfinished ...>
[pid  5645] set_robust_list(0x555571e496e0, 24 <unfinished ...>
[pid  5644] <... clone resumed>, child_tidptr=0x555571e496d0) = 5645
[pid  5645] <... set_robust_list resumed>) = 0
[pid  5644] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5645] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5644] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5645] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5645] getppid()                   = 0
[pid  5645] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5645] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5645] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5645] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5645] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5645] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5645] unshare(CLONE_NEWNS)        = 0
[pid  5645] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5645] unshare(CLONE_NEWIPC)       = 0
[pid  5645] unshare(CLONE_NEWCGROUP)    = 0
[pid  5645] unshare(CLONE_NEWUTS)       = 0
[pid  5645] unshare(CLONE_SYSVSEM)      = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "16777216", 8)     = 8
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "536870912", 9)    = 9
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "1024", 4)         = 4
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "8192", 4)         = 4
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "1024", 4)         = 4
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "1024", 4)         = 4
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5645] close(3)                    = 0
[pid  5645] getpid()                    = 1
[pid  5645] 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  5645] 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  5645] unshare(CLONE_NEWNET)       = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "0 65535", 7)      = 7
[pid  5645] close(3)                    = 0
[pid  5645] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "100000", 6)       = 6
[pid  5645] close(3)                    = 0
[pid  5645] mkdir("./syz-tmp", 0777)    = 0
[pid  5645] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5645] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5645] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5645] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5645] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5645] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5645] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5645] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5645] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5645] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5645] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5645] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5645] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5645] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5645] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5645] 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  5645] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5645] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5645] chdir("/")                  = 0
[pid  5645] umount2("./pivot", MNT_DETACH) = 0
[pid  5645] chroot("./newroot")         = 0
[pid  5645] chdir("/")                  = 0
[pid  5645] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5645] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5645] mkdir("/dev/binderfs", 0777) = 0
[pid  5645] mount("binder", "/dev/binderfs", "binder", 0, "stats=global") = -1 ENODEV (No such device)
[pid  5645] mount("binder", "/dev/binderfs", "binder", 0, NULL) = -1 ENODEV (No such device)
[pid  5645] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5645] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5645] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5645] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571e496d0) = 2
ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5650 attached
[pid  5645] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5650] set_robust_list(0x555571e496e0, 24 <unfinished ...>
[pid  5645] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5650] <... set_robust_list resumed>) = 0
[pid  5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5650] setpgid(0, 0)               = 0
[pid  5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5650] write(3, "1000", 4)         = 4
[pid  5650] close(3)                    = 0
[pid  5650] write(1, "executing program\n", 18) = 18
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5650] rt_sigaction(SIGRT_1, {sa_handler=0x7f0a131a97d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0a1319baa0}, NULL, 8) = 0
[pid  5650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
executing program
[pid  5650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0a1314e000
[pid  5650] mprotect(0x7f0a1314f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0a1316e990, parent_tid=0x7f0a1316e990, exit_signal=0, stack=0x7f0a1314e000, stack_size=0x202c0, tls=0x7f0a1316e6c0}ci-upstream-kasan-gce-smack-root/strace-static-x86_64: Process 5651 attached
 <unfinished ...>
[pid  5651] 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}, 33, 0, 0x53053053 <unfinished ...>
[pid  5650] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3
[pid  5651] <... rseq resumed>)         = 0
[pid  5651] set_robust_list(0x7f0a1316e9a0, 24 <unfinished ...>
[pid  5650] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5651] <... set_robust_list resumed>) = 0
[pid  5650] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5651] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5650] <... futex resumed>)        = 0
[pid  5651] mkdir("./file0", 000 <unfinished ...>
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] <... mkdir resumed>)        = 0
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5650] <... futex resumed>)        = 0
[pid  5651] futex(0x7f0a13247b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5650] <... futex resumed>)        = 0
[pid  5651] mkdir("./bus", 0154 <unfinished ...>
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] <... mkdir resumed>)        = 0
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5650] <... futex resumed>)        = 0
[pid  5651] futex(0x7f0a13247b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] <... futex resumed>)        = 0
[pid  5651] mkdir("./file1", 000)       = 0
[pid  5650] <... futex resumed>)        = 1
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5650] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5651] <... futex resumed>)        = 0
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] mount(NULL, "./bus", "overlay", 0, "workdir=./bus,lowerdir=./file0,upperdir=./file1," <unfinished ...>
[pid  5650] <... futex resumed>)        = 0
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] <... mount resumed>)        = 0
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5650] <... futex resumed>)        = 0
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5651] <... futex resumed>)        = 1
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] chdir("./bus")              = 0
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5650] <... futex resumed>)        = 0
[pid  5651] futex(0x7f0a13247b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5650] <... futex resumed>)        = 0
[pid  5651] setrlimit(RLIMIT_FSIZE, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY} <unfinished ...>
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] <... setrlimit resumed>)    = 0
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5650] <... futex resumed>)        = 0
[pid  5651] <... futex resumed>)        = 1
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5651] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NONBLOCK|O_LARGEFILE|O_NOATIME|O_CLOEXEC|FASYNC, 000 <unfinished ...>
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] <... open resumed>)         = 3
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5650] <... futex resumed>)        = 0
[pid  5651] futex(0x7f0a13247b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5650] <... futex resumed>)        = 0
[pid  5651] ftruncate(3, 549789401083 <unfinished ...>
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5651] <... ftruncate resumed>)    = 0
[pid  5651] futex(0x7f0a13247b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5650] <... futex resumed>)        = 0
[pid  5651] futex(0x7f0a13247b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5650] futex(0x7f0a13247b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5651] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5650] <... futex resumed>)        = 0
[pid  5651] open("./bus", O_RDONLY <unfinished ...>
[pid  5650] futex(0x7f0a13247b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[  200.264425][ T5651] evm: overlay not supported
[  200.271091][   T36] audit: type=1804 audit(1793428364.950:2): pid=5651 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor407" name="/newroot/bus/bus" dev="overlay" ino=18 res=1 errno=0
[pid  5650] close(3 <unfinished ...>
[pid  5645] kill(-2, SIGKILL)           = 0
[pid  5645] kill(2, SIGKILL)            = 0
[pid  5645] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5645] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5645] getdents64(3, 0x555571e4a7a0 /* 2 entries */, 32768) = 48
[pid  5645] getdents64(3, 0x555571e4a7a0 /* 0 entries */, 32768) = 0
[pid  5645] close(3)                    = 0
[  429.871049][   T38] INFO: task syz-executor407:5650 blocked for more than 143 seconds.
[  429.871081][   T38]       Not tainted syzkaller #0
[  429.871091][   T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  429.871104][   T38] task:syz-executor407 state:D stack:25224 pid:5650  tgid:5650  ppid:5645   task_flags:0x400040 flags:0x00080002
[  429.871166][   T38] Call Trace:
[  429.871178][   T38]  <TASK>
[  429.871193][   T38]  __schedule+0x171d/0x56f0
[  429.871257][   T38]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  429.871277][   T38]  ? __pfx___schedule+0x10/0x10
[  429.871316][   T38]  rt_mutex_schedule+0x76/0xf0
[  429.871342][   T38]  rt_mutex_slowlock_block+0x540/0x6a0
[  429.871372][   T38]  ? rt_mutex_slowlock_block+0x33f/0x6a0
[  429.871397][   T38]  rt_mutex_slowlock+0x2d4/0x780
[  429.871421][   T38]  ? rt_mutex_slowlock+0x1f2/0x780
[  429.871444][   T38]  ? __pfx_rt_mutex_slowlock+0x10/0x10
[  429.871484][   T38]  ? ima_file_free+0x190/0x5e0
[  429.871515][   T38]  ? ima_file_free+0x190/0x5e0
[  429.871537][   T38]  mutex_lock_nested+0x163/0x1d0
[  429.871564][   T38]  ima_file_free+0x190/0x5e0
[  429.871592][   T38]  ? __pfx_ima_file_free+0x10/0x10
[  429.871614][   T38]  ? __asan_memset+0x22/0x50
[  429.871639][   T38]  ? locks_remove_posix+0x160/0x6c0
[  429.871661][   T38]  ? __pfx_locks_remove_posix+0x10/0x10
[  429.871702][   T38]  security_file_release+0x85/0x110
[  429.871725][   T38]  __fput+0x37c/0xa70
[  429.871755][   T38]  fput_close_sync+0x11f/0x240
[  429.871777][   T38]  ? __pfx_fput_close_sync+0x10/0x10
[  429.871797][   T38]  ? __pfx_ovl_flush+0x10/0x10
[  429.871819][   T38]  ? ovl_flush+0x144/0x160
[  429.871849][   T38]  __se_sys_close+0xa2/0x160
[  429.871880][   T38]  do_syscall_64+0x166/0x520
[  429.871897][   T38]  ? trace_irq_disable+0x3b/0x140
[  429.871916][   T38]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.871934][   T38]  ? clear_bhb_loop+0x70/0xc0
[  429.871956][   T38]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.871977][   T38] RIP: 0033:0x7f0a131aac4e
[  429.871997][   T38] RSP: 002b:00007ffdc5bc3338 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  429.872015][   T38] RAX: ffffffffffffffda RBX: 0000555571e49400 RCX: 00007f0a131aac4e
[  429.872028][   T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[  429.872039][   T38] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[  429.872049][   T38] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000030d6d
[  429.872061][   T38] R13: 0000000000030d9f R14: 00007f0a13247b4c R15: 00007f0a13247b40
[  429.872091][   T38]  </TASK>
[  429.872103][   T38] 
[  429.872103][   T38] Showing all locks held in the system:
[  429.872113][   T38] locks held by khungtaskd/38: 1, last CPU#0:
[  429.872126][   T38]  #0: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[  429.872179][   T38] locks held by kworker/u8:7/186: 2, on CPU#1:
[  429.872191][   T38]  #0: ffff88813fe3c140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[  429.872241][   T38]  #1: ffffc900042afc40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[  429.872329][   T38] locks held by getty/5356: 2, on CPU#1:
[  429.872342][   T38]  #0: ffff88803881a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  429.872386][   T38]  #1: ffffc900044c62e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360
[  429.872434][   T38] locks held by syz-executor407/5650: 1, on CPU#0:
[  429.872447][   T38]  #0: ffff888013333758 (&ima_iint_mutex_key[depth]#2){+.+.}-{4:4}, at: ima_file_free+0x190/0x5e0
[  429.872499][   T38] locks held by syz-executor407/5651: 1, last CPU#1:
[  429.872511][   T38]  #0: ffff888013333758 (&ima_iint_mutex_key[depth]#2){+.+.}-{4:4}, at: process_measurement+0x7e0/0x1c20
[  429.872566][   T38] 
[  429.872571][   T38] =============================================
[  429.872571][   T38] 
[  429.872585][   T38] NMI backtrace for cpu 0
[  429.872604][   T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  429.872623][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[  429.872632][   T38] Call Trace:
[  429.872640][   T38]  <TASK>
[  429.872646][   T38]  dump_stack_lvl+0xe8/0x150
[  429.872674][   T38]  nmi_cpu_backtrace+0x274/0x2d0
[  429.872697][   T38]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  429.872719][   T38]  nmi_trigger_cpumask_backtrace+0x17d/0x390
[  429.872745][   T38]  sys_info+0x135/0x170
[  429.872765][   T38]  watchdog+0x1073/0x10f0
[  429.872791][   T38]  ? watchdog+0x209/0x10f0
[  429.872815][   T38]  kthread+0x38b/0x470
[  429.872835][   T38]  ? __pfx_watchdog+0x10/0x10
[  429.872851][   T38]  ? __pfx_kthread+0x10/0x10
[  429.872892][   T38]  ret_from_fork+0x514/0xb70
[  429.872916][   T38]  ? __pfx_ret_from_fork+0x10/0x10
[  429.872935][   T38]  ? __switch_to+0xc78/0x1410
[  429.872955][   T38]  ? __pfx_kthread+0x10/0x10
[  429.872975][   T38]  ret_from_fork_asm+0x1a/0x30
[  429.873009][   T38]  </TASK>
[  429.873015][   T38] Sending NMI from CPU 0 to CPUs 1:
[  429.873047][    C1] NMI backtrace for cpu 1
[  429.873060][    C1] CPU: 1 UID: 0 PID: 5651 Comm: syz-executor407 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  429.873078][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[  429.873087][    C1] RIP: 0010:sha256_transform_rorx+0x62e/0x1110
[  429.873113][    C1] Code: fd 70 d5 fa 44 09 e6 45 01 f2 c5 fd fe c1 44 01 f9 45 01 fa 41 01 f2 c5 bd 72 d2 0a 44 89 d6 c4 63 7b f0 e9 19 44 03 4c 3c 48 <c5> e5 73 d2 13 c4 63 7b f0 f1 0b 09 c6 45 89 c7 41 31 d7 c4 43 7b
[  429.873126][    C1] RSP: 0018:ffffc90004c2eec0 EFLAGS: 00000282
[  429.873139][    C1] RAX: 000000008df81323 RBX: 0000000076f44afd RCX: 00000000765866ef
[  429.873150][    C1] RDX: 00000000bb5053ef RSI: 00000000ad4add23 RDI: 0000000000000000
[  429.873161][    C1] RBP: ffffc90004c2f118 R08: 00000000dcddd0e3 R09: 00000000b71bf85e
[  429.873172][    C1] R10: 00000000ad4add23 R11: 000000000904a383 R12: 0000000000040281
[  429.873182][    C1] R13: 000000002c3377bb R14: 00000000ccd76ce1 R15: 0000000098530ffa
[  429.873193][    C1] FS:  00007f0a1316e6c0(0000) GS:ffff888124818000(0000) knlGS:0000000000000000
[  429.873207][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  429.873218][    C1] CR2: 000055f4dce12168 CR3: 0000000032fb8000 CR4: 00000000003526f0
[  429.873232][    C1] Call Trace:
[  429.873238][    C1]  <TASK>
[  429.873274][    C1]  sha256_blocks_avx2+0x3d/0x60
[  429.873296][    C1]  __sha256_update+0xef/0x150
[  429.873318][    C1]  crypto_sha256_update+0x27/0x40
[  429.873336][    C1]  ima_calc_file_hash+0x497/0x8a0
[  429.873351][    C1]  ? __lock_acquire+0x747/0x2de0
[  429.873382][    C1]  ? __pfx_ima_calc_file_hash+0x10/0x10
[  429.873396][    C1]  ? path_openat+0x174d/0x2100
[  429.873437][    C1]  ima_collect_measurement+0x521/0xa10
[  429.873458][    C1]  ? __pfx_ima_collect_measurement+0x10/0x10
[  429.873473][    C1]  ? vfs_getxattr+0x180/0x2a0
[  429.873497][    C1]  ? do_raw_spin_lock+0x12b/0x2f0
[  429.873517][    C1]  ? ovl_i_path_real+0x1ff/0x270
[  429.873541][    C1]  ? ovl_other_xattr_get+0x10b/0x180
[  429.873571][    C1]  ? __pfx_ima_get_hash_algo+0x10/0x10
[  429.873597][    C1]  process_measurement+0x1282/0x1c20
[  429.873629][    C1]  ? __pfx_process_measurement+0x10/0x10
[  429.873668][    C1]  ? __kmalloc_cache_noprof+0x3d0/0x670
[  429.873683][    C1]  ? ovl_open+0x24c/0x310
[  429.873702][    C1]  ? ovl_open+0x24c/0x310
[  429.873724][    C1]  ? ovl_open+0x259/0x310
[  429.873742][    C1]  ? __pfx_ovl_open+0x10/0x10
[  429.873764][    C1]  ima_file_check+0xdc/0x130
[  429.873787][    C1]  ? do_dentry_open+0xd56/0x1410
[  429.873805][    C1]  ? __pfx_ima_file_check+0x10/0x10
[  429.873831][    C1]  security_file_post_open+0xb3/0x260
[  429.873853][    C1]  path_openat+0x174d/0x2100
[  429.873878][    C1]  do_file_open+0x23e/0x4a0
[  429.873892][    C1]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  429.873911][    C1]  ? __pfx_do_file_open+0x10/0x10
[  429.873937][    C1]  ? alloc_fd+0x6b2/0x760
[  429.873963][    C1]  do_sys_openat2+0x115/0x200
[  429.873983][    C1]  ? __pfx_do_sys_openat2+0x10/0x10
[  429.874008][    C1]  __x64_sys_open+0x11e/0x150
[  429.874029][    C1]  do_syscall_64+0x166/0x520
[  429.874043][    C1]  ? trace_irq_disable+0x3b/0x140
[  429.874059][    C1]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.874074][    C1]  ? clear_bhb_loop+0x70/0xc0
[  429.874092][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.874107][    C1] RIP: 0033:0x7f0a13196869
[  429.874127][    C1] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[  429.874139][    C1] RSP: 002b:00007f0a1316e1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[  429.874154][    C1] RAX: ffffffffffffffda RBX: 00007f0a13247b48 RCX: 00007f0a13196869
[  429.874166][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000
[  429.874176][    C1] RBP: 00007f0a13247b40 R08: 33203a6b63617473 R09: 33203a6b63617473
[  429.874187][    C1] R10: 33203a6b63617473 R11: 0000000000000246 R12: 00007f0a13218668
[  429.874198][    C1] R13: 00002000000000c0 R14: 0000008002007ffb R15: 0000200000000000
[  429.874219][    C1]  </TASK>
[  429.874227][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.179 msecs
[  429.875049][   T38] Kernel panic - not syncing: hung_task: blocked tasks
[  430.756054][   T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  430.765682][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[  430.775731][   T38] Call Trace:
[  430.779011][   T38]  <TASK>
[  430.781938][   T38]  vpanic+0x26f/0x710
[  430.785927][   T38]  panic+0xc5/0xd0
[  430.789643][   T38]  ? __pfx_panic+0x10/0x10
[  430.794062][   T38]  ? wq_watchdog_touch+0xf9/0x160
[  430.799088][   T38]  ? nmi_trigger_cpumask_backtrace+0x24d/0x390
[  430.805245][   T38]  watchdog+0x10e7/0x10f0
[  430.809585][   T38]  ? watchdog+0x209/0x10f0
[  430.814007][   T38]  kthread+0x38b/0x470
[  430.818081][   T38]  ? __pfx_watchdog+0x10/0x10
[  430.822754][   T38]  ? __pfx_kthread+0x10/0x10
[  430.827343][   T38]  ret_from_fork+0x514/0xb70
[  430.831933][   T38]  ? __pfx_ret_from_fork+0x10/0x10
[  430.837044][   T38]  ? __switch_to+0xc78/0x1410
[  430.841722][   T38]  ? __pfx_kthread+0x10/0x10
[  430.846324][   T38]  ret_from_fork_asm+0x1a/0x30
[  430.851099][   T38]  </TASK>
[  430.854399][   T38] Kernel Offset: disabled
[  430.858715][   T38] Rebooting in 86400 seconds..