ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor3514761816 <...> Warning: Permanently added '10.128.0.144' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor3514761816", ["ci2-android-6-12-rust/syz-executor3514761816"], 0x7ffe54f9c410 /* 10 vars */) = 0 brk(NULL) = 0x55558cf26000 brk(0x55558cf26d40) = 0x55558cf26d40 arch_prctl(ARCH_SET_FS, 0x55558cf263c0) = 0 set_tid_address(0x55558cf26690) = 313 set_robust_list(0x55558cf266a0, 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-executor3514761816", 4096) = 50 getrandom("\x80\x5a\x32\x3e\x8b\x26\x3f\x51", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558cf26d40 brk(0x55558cf47d40) = 0x55558cf47d40 brk(0x55558cf48000) = 0x55558cf48000 mprotect(0x7f76dee8d000, 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("\x66\x00\x25\x7f\x86\x43\xb9\x64", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.6k8ixx", 0700) = 0 chmod("./syzkaller.6k8ixx", 0777) = 0 chdir("./syzkaller.6k8ixx") = 0 mkdir("./0", 0777) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558cf26690) = 314 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x55558cf266a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] chdir("./0") = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 314] write(1, "executing program\n", 18) = 18 [pid 314] futex(0x7f76dee93b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] rt_sigaction(SIGRT_1, {sa_handler=0x7f76dedf4a10, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f76dede69c0}, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f76ded8d000 [pid 314] mprotect(0x7f76ded8e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f76dedad990, parent_tid=0x7f76dedad990, exit_signal=0, stack=0x7f76ded8d000, stack_size=0x20300, tls=0x7f76dedad6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x7f76dedad9a0, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] futex(0x7f76dee93b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] <... clone3 resumed> => {parent_tid=[315]}, 88) = 315 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] futex(0x7f76dee93b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] futex(0x7f76dee93b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] mkdirat(AT_FDCWD, "./file0", 0700) = 0 [pid 315] futex(0x7f76dee93b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 315] <... futex resumed>) = 1 [pid 314] futex(0x7f76dee93b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] pipe2( [pid 314] <... futex resumed>) = 0 [pid 315] <... pipe2 resumed>[3, 4], 0) = 0 [pid 314] futex(0x7f76dee93b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] futex(0x7f76dee93b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7f76dee93b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] <... futex resumed>) = 1 [pid 314] futex(0x7f76dee93b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 5 [pid 315] futex(0x7f76dee93b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 315] <... futex resumed>) = 1 [pid 314] futex(0x7f76dee93b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mount(NULL, "./file0", "9p", MS_POSIXACL, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 314] <... futex resumed>) = 0 [ 137.240716][ T36] audit: type=1400 audit(1792653371.990:64): avc: denied { execmem } for pid=313 comm="syz-executor351" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 137.267017][ T36] audit: type=1400 audit(1792653372.010:65): avc: denied { create } for pid=314 comm="syz-executor351" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [pid 314] futex(0x7f76dee93b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 314] futex(0x7f76dee93b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f76ded6c000 [pid 314] mprotect(0x7f76ded6d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f76ded8c990, parent_tid=0x7f76ded8c990, exit_signal=0, stack=0x7f76ded6c000, stack_size=0x20300, tls=0x7f76ded8c6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 316 attached => {parent_tid=[316]}, 88) = 316 [pid 316] set_robust_list(0x7f76ded8c9a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] futex(0x7f76dee93b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7f76dee93b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] gettid() = 316 [pid 316] futex(0x7f76dee93b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 314] <... futex resumed>) = 0 [pid 316] futex(0x7f76dee93b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0x7f76dee93b58, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] <... futex resumed>) = 0 [pid 316] tkill(316, SIGILL [pid 314] futex(0x7f76dee93b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... tkill resumed>) = 0 [pid 316] --- SIGILL {si_signo=SIGILL, si_code=SI_TKILL, si_pid=314, si_uid=0} --- [ 137.288099][ T36] audit: type=1400 audit(1792653372.020:66): avc: denied { mounton } for pid=314 comm="syz-executor351" path="/root/syzkaller.6k8ixx/0/file0" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 313] kill(-314, SIGKILL) = 0 [pid 313] kill(314, SIGKILL) = 0 [pid 313] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 313] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 313] getdents64(3, 0x55558cf27760 /* 2 entries */, 32768) = 48 [pid 313] getdents64(3, 0x55558cf27760 /* 0 entries */, 32768) = 0 [pid 313] close(3) = 0 [ 372.777033][ T37] INFO: task syz-executor351:316 blocked for more than 122 seconds. [ 372.785106][ T37] Not tainted syzkaller #0 [ 372.790149][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 372.798904][ T37] task:syz-executor351 state:D stack:0 pid:316 tgid:314 ppid:313 flags:0x00004004 [ 372.809173][ T37] Call Trace: [ 372.812484][ T37] [ 372.815439][ T37] __schedule+0x16fe/0x23d0 [ 372.820066][ T37] ? __sched_text_start+0x10/0x10 [ 372.825140][ T37] ? update_curr+0xf1/0x9c0 [ 372.829728][ T37] ? enqueue_task+0x1049/0x1100 [ 372.834639][ T37] schedule+0xc5/0x240 [ 372.838805][ T37] schedule_timeout+0xc7/0x3b0 [ 372.843623][ T37] ? __cfi_schedule_timeout+0x10/0x10 [ 372.849066][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 372.854649][ T37] ? activate_task+0x43b/0x480 [ 372.859482][ T37] wait_for_common+0x368/0x650 [ 372.864285][ T37] ? wait_for_completion+0x40/0x40 [ 372.869462][ T37] ? _raw_spin_lock_irq+0x93/0x120 [ 372.874619][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 372.880241][ T37] wait_for_completion_state+0x19/0x40 [ 372.885751][ T37] do_coredump+0x885/0x3050 [ 372.890349][ T37] ? _raw_spin_unlock+0x45/0x60 [ 372.895256][ T37] ? __schedule+0x1706/0x23d0 [ 372.900071][ T37] ? __cfi_do_coredump+0x10/0x10 [ 372.905069][ T37] ? __kasan_check_write+0x18/0x20 [ 372.910293][ T37] ? __kasan_check_write+0x18/0x20 [ 372.915474][ T37] ? _raw_spin_lock_irq+0x93/0x120 [ 372.920664][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 372.926248][ T37] ? kmem_cache_free+0x1bd/0x4f0 [ 372.931333][ T37] ? __asan_memset+0x39/0x50 [ 372.935995][ T37] ? ptrace_stop+0x6d6/0x8f0 [ 372.940753][ T37] ? ptrace_signal+0x358/0x4d0 [ 372.945595][ T37] get_signal+0x11bf/0x1490 [ 372.950208][ T37] arch_do_signal_or_restart+0xbc/0x700 [ 372.955806][ T37] ? __cfi_ptrace_notify+0x10/0x10 [ 372.961027][ T37] ? __se_sys_tkill+0x206/0x290 [ 372.965922][ T37] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 372.972154][ T37] ? __kasan_check_write+0x18/0x20 [ 372.977345][ T37] ? syscall_exit_work+0x84/0x150 [ 372.982400][ T37] syscall_exit_to_user_mode+0x57/0xb0 [ 372.987976][ T37] do_syscall_64+0x63/0xf0 [ 372.992438][ T37] ? clear_bhb_loop+0x50/0xa0 [ 372.997198][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 373.003133][ T37] RIP: 0033:0x7f76dede17d9 [ 373.007641][ T37] RSP: 002b:00007f76ded8c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000c8 [ 373.016123][ T37] RAX: 0000000000000000 RBX: 00007f76dee93b58 RCX: 00007f76dede17d9 [ 373.024226][ T37] RDX: ffffffffffffffd0 RSI: 0000000000000004 RDI: 000000000000013c [ 373.032297][ T37] RBP: 00007f76dee93b50 R08: 33203a6b63617473 R09: 33203a6b63617473 [ 373.040375][ T37] R10: 33203a6b63617473 R11: 0000000000000246 R12: 00007f76dee604dc [ 373.048408][ T37] R13: 0030656c69662f2e R14: 00002000000000c0 R15: 00007ffc0498f5c8 [ 373.056435][ T37] [ 373.059591][ T37] NMI backtrace for cpu 1 [ 373.059609][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 0cb2410fb94091bea71dcb32925679d580a9884e [ 373.059639][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 373.059652][ T37] Call Trace: [ 373.059658][ T37] [ 373.059666][ T37] __dump_stack+0x21/0x30 [ 373.059704][ T37] dump_stack_lvl+0x140/0x1c0 [ 373.059737][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 373.059772][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 373.059798][ T37] dump_stack+0x19/0x20 [ 373.059831][ T37] nmi_cpu_backtrace+0x2ba/0x2d0 [ 373.059866][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 373.059900][ T37] ? rcu_read_unlock_special+0x150/0x420 [ 373.059927][ T37] ? sched_show_task+0x380/0x540 [ 373.059961][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 373.059995][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 373.060030][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 373.060063][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 373.060094][ T37] cpumask_backtrace+0x1f/0x30 [ 373.060125][ T37] watchdog+0xe45/0xf90 [ 373.060156][ T37] ? __kasan_check_write+0x18/0x20 [ 373.060190][ T37] ? __cfi_watchdog+0x10/0x10 [ 373.060220][ T37] ? __kasan_check_read+0x15/0x20 [ 373.060259][ T37] ? __kthread_parkme+0x12f/0x180 [ 373.060284][ T37] ? schedule+0xc5/0x240 [ 373.060309][ T37] kthread+0x2c7/0x360 [ 373.060342][ T37] ? __cfi_watchdog+0x10/0x10 [ 373.060373][ T37] ? __cfi_kthread+0x10/0x10 [ 373.060401][ T37] ret_from_fork+0x67/0xa0 [ 373.060423][ T37] ? __cfi_kthread+0x10/0x10 [ 373.060451][ T37] ret_from_fork_asm+0x1a/0x30 [ 373.060478][ T37] [ 373.060486][ T37] Sending NMI from CPU 1 to CPUs 0: [ 373.230935][ C0] NMI backtrace for cpu 0 [ 373.230951][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 0cb2410fb94091bea71dcb32925679d580a9884e [ 373.230972][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 373.230982][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 373.231012][ C0] Code: cc cc cc cc cc cc cc b8 4f 80 e7 b4 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 f9 3e 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 [ 373.231025][ C0] RSP: 0018:ffffffff87c07da0 EFLAGS: 000002c2 [ 373.231040][ C0] RAX: ffff8881f6c00000 RBX: ffffffff87c156c0 RCX: ffffffff85a8653d [ 373.231053][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 00000000000268fc [ 373.231063][ C0] RBP: ffffffff87c07da0 R08: ffff8881f6c396fb R09: 1ffff1103ed872df [ 373.231075][ C0] R10: dffffc0000000000 R11: ffffed103ed872e0 R12: 0000000000000000 [ 373.231087][ C0] R13: 1ffffffff0f82ad8 R14: dffffc0000000000 R15: ffffffff886da4e8 [ 373.231099][ C0] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 373.231113][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 373.231124][ C0] CR2: 000055558cf26390 CR3: 000000010d780000 CR4: 00000000003526b0 [ 373.231140][ C0] Call Trace: [ 373.231147][ C0] [ 373.231154][ C0] default_idle+0x17/0x30 [ 373.231178][ C0] arch_cpu_idle+0xd/0x20 [ 373.231200][ C0] default_idle_call+0x3e/0x80 [ 373.231225][ C0] do_idle+0x1df/0x570 [ 373.231245][ C0] ? idle_inject_timer_fn+0x80/0x80 [ 373.231265][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 373.231284][ C0] ? radix_tree_lookup+0x250/0x2a0 [ 373.231302][ C0] cpu_startup_entry+0x47/0x60 [ 373.231321][ C0] rest_init+0x10b/0x130 [ 373.231334][ C0] ? __cfi_x86_late_time_init+0x10/0x10 [ 373.231358][ C0] start_kernel+0x462/0x4bb [ 373.231378][ C0] x86_64_start_reservations+0x2e/0x30 [ 373.231400][ C0] x86_64_start_kernel+0x6a/0x7b [ 373.231422][ C0] common_startup_64+0x13b/0x157 [ 373.231449][ C0]