ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor4053225634 <...> Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor4053225634", ["ci2-android-6-12-rust/syz-executor4053225634"], 0x7ffe9d3b0190 /* 10 vars */) = 0 brk(NULL) = 0x55556f3b8000 brk(0x55556f3b8d40) = 0x55556f3b8d40 arch_prctl(ARCH_SET_FS, 0x55556f3b83c0) = 0 set_tid_address(0x55556f3b8690) = 313 set_robust_list(0x55556f3b86a0, 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-executor4053225634", 4096) = 50 getrandom("\x5a\x22\x13\xfc\xdd\xf3\xc9\x32", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556f3b8d40 brk(0x55556f3d9d40) = 0x55556f3d9d40 brk(0x55556f3da000) = 0x55556f3da000 mprotect(0x7f6737b55000, 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 openat(AT_FDCWD, "/proc/self/make-it-fail", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f3b8690) = 314 ci2-android-6-12-rust/strace-static-x86_64: Process 314 attached [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] set_robust_list(0x55556f3b86a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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] write(1, "executing program\n", 18) = 18 executing program [pid 314] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [pid 314] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 314] openat(AT_FDCWD, "./debug/tracing/events/sched/sched_switch/enable", O_WRONLY) = 3 [ 32.068698][ T36] audit: type=1400 audit(1785782847.240:64): avc: denied { execmem } for pid=313 comm="syz-executor405" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 32.093651][ T36] audit: type=1400 audit(1785782847.260:65): avc: denied { mounton } for pid=314 comm="syz-executor405" path="/root/debug" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 32.116754][ T36] audit: type=1400 audit(1785782847.270:66): avc: denied { mount } for pid=314 comm="syz-executor405" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 32.139435][ T36] audit: type=1400 audit(1785782847.270:67): avc: denied { search } for pid=314 comm="syz-executor405" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [pid 314] write(3, "1\n", 2) = 2 [pid 314] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 314] write(4, "2", 1) = 1 [ 32.161458][ T36] audit: type=1400 audit(1785782847.270:68): avc: denied { write } for pid=314 comm="syz-executor405" name="enable" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 32.184583][ T36] audit: type=1400 audit(1785782847.270:69): avc: denied { open } for pid=314 comm="syz-executor405" path="/root/debug/tracing/events/sched/sched_switch/enable" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 32.212777][ T314] FAULT_INJECTION: forcing a failure. [pid 314] write(3, "0\n", 2) = 2 [pid 314] exit_group(0) = ? [pid 314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [ 32.212777][ T314] name failslab, interval 1, probability 0, space 0, times 1 [ 32.225582][ T314] CPU: 0 UID: 0 PID: 314 Comm: syz-executor405 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 32.225613][ T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.225635][ T314] Call Trace: [ 32.225642][ T314] [ 32.225650][ T314] __dump_stack+0x21/0x30 [ 32.225695][ T314] dump_stack_lvl+0x140/0x1c0 [ 32.225726][ T314] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.225759][ T314] ? xfd_validate_state+0x68/0x140 [ 32.225793][ T314] ? check_stack_object+0x10f/0x150 [ 32.225818][ T314] dump_stack+0x19/0x20 [ 32.225855][ T314] should_fail_ex+0x3c2/0x510 [ 32.225879][ T314] ? tracepoint_probe_unregister+0x223/0x990 [ 32.225914][ T314] should_failslab+0xac/0x100 [ 32.225933][ T314] __kmalloc_noprof+0x69/0x510 [ 32.225949][ T314] ? tracepoint_probe_unregister+0x223/0x990 [ 32.225973][ T314] ? __kasan_check_write+0x18/0x20 [ 32.225988][ T314] ? __cfi_probe_sched_switch+0x10/0x10 [ 32.226010][ T314] tracepoint_probe_unregister+0x223/0x990 [ 32.226033][ T314] ? __cfi_mutex_unlock+0x10/0x10 [ 32.226056][ T314] tracing_stop_cmdline_record+0x6f/0xb0 [ 32.226075][ T314] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 32.226100][ T314] event_enable_write+0x1ca/0x290 [ 32.226115][ T314] ? __cfi_event_enable_write+0x10/0x10 [ 32.226132][ T314] ? bpf_lsm_file_permission+0xd/0x20 [ 32.226152][ T314] ? __cfi_event_enable_write+0x10/0x10 [ 32.226167][ T314] vfs_write+0x3c1/0xfd0 [ 32.226184][ T314] ? __kasan_check_write+0x18/0x20 [ 32.226199][ T314] ? _raw_spin_lock_irq+0x93/0x120 [ 32.226217][ T314] ? __cfi_vfs_write+0x10/0x10 [ 32.226232][ T314] ? cgroup_update_frozen+0x160/0x980 [ 32.226253][ T314] ? __asan_memset+0x39/0x50 [ 32.226268][ T314] ? ptrace_stop+0x6d6/0x8f0 [ 32.226287][ T314] ? __kasan_check_read+0x15/0x20 [ 32.226302][ T314] ksys_write+0x145/0x260 [ 32.226318][ T314] ? __cfi_ksys_write+0x10/0x10 [ 32.226334][ T314] ? __kasan_check_write+0x18/0x20 [ 32.226349][ T314] __x64_sys_write+0x7f/0x90 [ 32.226366][ T314] x64_sys_call+0x271c/0x2ee0 [ 32.226380][ T314] do_syscall_64+0x57/0xf0 [ 32.226397][ T314] ? clear_bhb_loop+0x50/0xa0 [ 32.226419][ T314] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.226439][ T314] RIP: 0033:0x7f6737ac9989 [ 32.226456][ T314] 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 d8 ff ff ff f7 d8 64 89 01 48 [ 32.226469][ T314] RSP: 002b:00007ffd830fc9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 32.226488][ T314] RAX: ffffffffffffffda RBX: 00007ffd830fc9f0 RCX: 00007f6737ac9989 [ 32.226500][ T314] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 32.226510][ T314] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 32.226519][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd830fcb58 [ 32.226529][ T314] R13: 431bde82d7b634db R14: 00007f6737b2a041 R15: 0000000000000002 restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 315 attached , child_tidptr=0x55556f3b8690) = 315 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] set_robust_list(0x55556f3b86a0, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] write(1, "executing program\n", 18) = 18 executing program [pid 315] mkdirat(AT_FDCWD, "./debug", 0777) = -1 EEXIST (File exists) [pid 315] mount(NULL, "./debug", "debugfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 315] openat(AT_FDCWD, "./debug/tracing/events/sched/sched_switch/enable", O_WRONLY) = 3 [pid 315] write(3, "1\n", 2) = 2 [pid 315] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 315] write(4, "2", 1) = 1 [pid 315] write(3, "0\n", 2) = 2 [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 316 attached , child_tidptr=0x55556f3b8690) = 316 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] set_robust_list(0x55556f3b86a0, 24) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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 executing program [pid 316] write(1, "executing program\n", 18) = 18 [pid 316] mkdirat(AT_FDCWD, "./debug", 0777) = -1 EEXIST (File exists) [ 32.226542][ T314] [ 32.529065][ T36] audit: type=1400 audit(1785782847.700:70): avc: denied { mounton } for pid=315 comm="syz-executor405" path="/root/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 32.553286][ T315] FAULT_INJECTION: forcing a failure. [ 32.553286][ T315] name failslab, interval 1, probability 0, space 0, times 0 [ 32.566149][ T315] CPU: 0 UID: 0 PID: 315 Comm: syz-executor405 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 32.566191][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.566205][ T315] Call Trace: [ 32.566211][ T315] [ 32.566219][ T315] __dump_stack+0x21/0x30 [ 32.566257][ T315] dump_stack_lvl+0x140/0x1c0 [ 32.566288][ T315] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.566318][ T315] ? xfd_validate_state+0x68/0x140 [ 32.566353][ T315] ? check_stack_object+0x10f/0x150 [ 32.566370][ T315] dump_stack+0x19/0x20 [ 32.566391][ T315] should_fail_ex+0x3c2/0x510 [ 32.566408][ T315] ? tracepoint_probe_unregister+0x223/0x990 [ 32.566433][ T315] should_failslab+0xac/0x100 [ 32.566453][ T315] __kmalloc_noprof+0x69/0x510 [ 32.566469][ T315] ? tracepoint_probe_unregister+0x223/0x990 [ 32.566493][ T315] ? __kasan_check_write+0x18/0x20 [ 32.566509][ T315] ? __cfi_probe_sched_switch+0x10/0x10 [ 32.566530][ T315] tracepoint_probe_unregister+0x223/0x990 [ 32.566554][ T315] ? __cfi_mutex_unlock+0x10/0x10 [ 32.566578][ T315] tracing_stop_cmdline_record+0x6f/0xb0 [ 32.566598][ T315] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 32.566622][ T315] event_enable_write+0x1ca/0x290 [ 32.566638][ T315] ? __cfi_event_enable_write+0x10/0x10 [ 32.566654][ T315] ? bpf_lsm_file_permission+0xd/0x20 [ 32.566675][ T315] ? __cfi_event_enable_write+0x10/0x10 [ 32.566691][ T315] vfs_write+0x3c1/0xfd0 [ 32.566707][ T315] ? __kasan_check_write+0x18/0x20 [ 32.566722][ T315] ? _raw_spin_lock_irq+0x93/0x120 [ 32.566740][ T315] ? __cfi_vfs_write+0x10/0x10 [ 32.566755][ T315] ? cgroup_update_frozen+0x160/0x980 [ 32.566777][ T315] ? __asan_memset+0x39/0x50 [ 32.566792][ T315] ? ptrace_stop+0x6d6/0x8f0 [ 32.566810][ T315] ? __kasan_check_read+0x15/0x20 [ 32.566826][ T315] ksys_write+0x145/0x260 [ 32.566841][ T315] ? __cfi_ksys_write+0x10/0x10 [ 32.566858][ T315] ? __kasan_check_write+0x18/0x20 [ 32.566873][ T315] __x64_sys_write+0x7f/0x90 [ 32.566890][ T315] x64_sys_call+0x271c/0x2ee0 [ 32.566904][ T315] do_syscall_64+0x57/0xf0 [ 32.566929][ T315] ? clear_bhb_loop+0x50/0xa0 [ 32.566950][ T315] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.566970][ T315] RIP: 0033:0x7f6737ac9989 [ 32.566984][ T315] 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 d8 ff ff ff f7 d8 64 89 01 48 [ 32.566996][ T315] RSP: 002b:00007ffd830fc9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [pid 316] mount(NULL, "./debug", "debugfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 316] openat(AT_FDCWD, "./debug/tracing/events/sched/sched_switch/enable", O_WRONLY) = 3 [pid 316] write(3, "1\n", 2) = 2 [pid 316] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 316] write(4, "2", 1) = 1 [ 32.567013][ T315] RAX: ffffffffffffffda RBX: 00007ffd830fc9f0 RCX: 00007f6737ac9989 [ 32.567025][ T315] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 32.567035][ T315] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 32.567044][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd830fc9ec [ 32.567054][ T315] R13: 431bde82d7b634db R14: 00007f6737b2a041 R15: 0000000000000002 [ 32.567067][ T315] [ 32.867161][ T316] FAULT_INJECTION: forcing a failure. [pid 316] write(3, "0\n", 2) = 2 [pid 316] exit_group(0) = ? [pid 316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 32.867161][ T316] name failslab, interval 1, probability 0, space 0, times 0 [ 32.880190][ T316] CPU: 1 UID: 0 PID: 316 Comm: syz-executor405 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 32.880215][ T316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.880225][ T316] Call Trace: [ 32.880230][ T316] [ 32.880237][ T316] __dump_stack+0x21/0x30 [ 32.880263][ T316] dump_stack_lvl+0x140/0x1c0 [ 32.880286][ T316] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.880308][ T316] ? xfd_validate_state+0x68/0x140 [ 32.880331][ T316] ? check_stack_object+0x10f/0x150 [ 32.880348][ T316] dump_stack+0x19/0x20 [ 32.880369][ T316] should_fail_ex+0x3c2/0x510 [ 32.880388][ T316] ? tracepoint_probe_unregister+0x223/0x990 [ 32.880413][ T316] should_failslab+0xac/0x100 [ 32.880439][ T316] __kmalloc_noprof+0x69/0x510 [ 32.880455][ T316] ? tracepoint_probe_unregister+0x223/0x990 [ 32.880479][ T316] ? __kasan_check_write+0x18/0x20 [ 32.880494][ T316] ? __cfi_probe_sched_switch+0x10/0x10 [ 32.880515][ T316] tracepoint_probe_unregister+0x223/0x990 [ 32.880539][ T316] ? __cfi_mutex_unlock+0x10/0x10 [ 32.880562][ T316] tracing_stop_cmdline_record+0x6f/0xb0 [ 32.880582][ T316] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 32.880606][ T316] event_enable_write+0x1ca/0x290 [ 32.880622][ T316] ? __cfi_event_enable_write+0x10/0x10 [ 32.880638][ T316] ? bpf_lsm_file_permission+0xd/0x20 [ 32.880658][ T316] ? __cfi_event_enable_write+0x10/0x10 [ 32.880674][ T316] vfs_write+0x3c1/0xfd0 [ 32.880690][ T316] ? __kasan_check_write+0x18/0x20 [ 32.880705][ T316] ? _raw_spin_lock_irq+0x93/0x120 [ 32.880723][ T316] ? __cfi_vfs_write+0x10/0x10 [ 32.880737][ T316] ? cgroup_update_frozen+0x160/0x980 [ 32.880759][ T316] ? __asan_memset+0x39/0x50 [ 32.880773][ T316] ? ptrace_stop+0x6d6/0x8f0 [ 32.880798][ T316] ? __kasan_check_read+0x15/0x20 [ 32.880813][ T316] ksys_write+0x145/0x260 [ 32.880829][ T316] ? __cfi_ksys_write+0x10/0x10 [ 32.880845][ T316] ? __kasan_check_write+0x18/0x20 [ 32.880861][ T316] __x64_sys_write+0x7f/0x90 [ 32.880877][ T316] x64_sys_call+0x271c/0x2ee0 [ 32.880891][ T316] do_syscall_64+0x57/0xf0 [ 32.880908][ T316] ? clear_bhb_loop+0x50/0xa0 [ 32.880929][ T316] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.880949][ T316] RIP: 0033:0x7f6737ac9989 [ 32.880963][ T316] 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 d8 ff ff ff f7 d8 64 89 01 48 restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 317 attached , child_tidptr=0x55556f3b8690) = 317 [pid 317] set_robust_list(0x55556f3b86a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] write(1, "executing program\n", 18) = 18 executing program [pid 317] mkdirat(AT_FDCWD, "./debug", 0777) = -1 EEXIST (File exists) [pid 317] mount(NULL, "./debug", "debugfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 317] openat(AT_FDCWD, "./debug/tracing/events/sched/sched_switch/enable", O_WRONLY) = 3 [pid 317] write(3, "1\n", 2) = 2 [pid 317] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 317] write(4, "2", 1) = 1 [ 32.880975][ T316] RSP: 002b:00007ffd830fc9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 32.880992][ T316] RAX: ffffffffffffffda RBX: 00007ffd830fc9f0 RCX: 00007f6737ac9989 [ 32.881004][ T316] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 32.881013][ T316] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 32.881022][ T316] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd830fc9ec [ 32.881032][ T316] R13: 431bde82d7b634db R14: 00007f6737b2a041 R15: 0000000000000002 [ 32.881045][ T316] [ 33.180910][ T317] FAULT_INJECTION: forcing a failure. [ 33.180910][ T317] name failslab, interval 1, probability 0, space 0, times 0 [ 33.193658][ T317] CPU: 1 UID: 0 PID: 317 Comm: syz-executor405 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 33.193693][ T317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.193706][ T317] Call Trace: [ 33.193714][ T317] [ 33.193724][ T317] __dump_stack+0x21/0x30 [ 33.193763][ T317] dump_stack_lvl+0x140/0x1c0 [ 33.193806][ T317] ? __cfi_dump_stack_lvl+0x10/0x10 [ 33.193838][ T317] ? xfd_validate_state+0x68/0x140 [ 33.193868][ T317] ? check_stack_object+0x10f/0x150 [ 33.193892][ T317] dump_stack+0x19/0x20 [ 33.193923][ T317] should_fail_ex+0x3c2/0x510 [ 33.193940][ T317] ? tracepoint_probe_unregister+0x223/0x990 [ 33.193965][ T317] should_failslab+0xac/0x100 [ 33.193984][ T317] __kmalloc_noprof+0x69/0x510 [ 33.193999][ T317] ? tracepoint_probe_unregister+0x223/0x990 [ 33.194023][ T317] ? __kasan_check_write+0x18/0x20 [ 33.194038][ T317] ? __cfi_probe_sched_switch+0x10/0x10 [ 33.194060][ T317] tracepoint_probe_unregister+0x223/0x990 [ 33.194083][ T317] ? __cfi_mutex_unlock+0x10/0x10 [ 33.194138][ T317] tracing_stop_cmdline_record+0x6f/0xb0 [ 33.194166][ T317] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 33.194201][ T317] event_enable_write+0x1ca/0x290 [ 33.194222][ T317] ? __cfi_event_enable_write+0x10/0x10 [ 33.194238][ T317] ? bpf_lsm_file_permission+0xd/0x20 [ 33.194259][ T317] ? __cfi_event_enable_write+0x10/0x10 [ 33.194274][ T317] vfs_write+0x3c1/0xfd0 [ 33.194293][ T317] ? __kasan_check_write+0x18/0x20 [ 33.194308][ T317] ? _raw_spin_lock_irq+0x93/0x120 [ 33.194326][ T317] ? __cfi_vfs_write+0x10/0x10 [ 33.194340][ T317] ? cgroup_update_frozen+0x160/0x980 [ 33.194363][ T317] ? __asan_memset+0x39/0x50 [ 33.194377][ T317] ? ptrace_stop+0x6d6/0x8f0 [ 33.194395][ T317] ? __kasan_check_read+0x15/0x20 [ 33.194410][ T317] ksys_write+0x145/0x260 [ 33.194426][ T317] ? __cfi_ksys_write+0x10/0x10 [ 33.194442][ T317] ? __kasan_check_write+0x18/0x20 [ 33.194458][ T317] __x64_sys_write+0x7f/0x90 [ 33.194474][ T317] x64_sys_call+0x271c/0x2ee0 [ 33.194488][ T317] do_syscall_64+0x57/0xf0 [ 33.194505][ T317] ? clear_bhb_loop+0x50/0xa0 [ 33.194527][ T317] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.194547][ T317] RIP: 0033:0x7f6737ac9989 [ 33.194561][ T317] 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 d8 ff ff ff f7 d8 64 89 01 48 [ 33.194574][ T317] RSP: 002b:00007ffd830fc9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 33.194590][ T317] RAX: ffffffffffffffda RBX: 00007ffd830fc9f0 RCX: 00007f6737ac9989 [ 33.194602][ T317] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 33.194612][ T317] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 33.194621][ T317] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd830fc9ec [ 33.194631][ T317] R13: 431bde82d7b634db R14: 00007f6737b2a041 R15: 0000000000000002 [ 33.194644][ T317] [ 33.485528][ T317] CFI failure at __traceiter_sched_switch+0xa2/0xe0 (target: tp_stub_func+0x0/0x20; expected type: 0x8896b015) [ 33.485850][ T100] CFI failure at __traceiter_sched_switch+0xa2/0xe0 (target: tp_stub_func+0x0/0x20; expected type: 0x8896b015) [ 33.497390][ T317] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 33.515966][ T317] CPU: 1 UID: 0 PID: 317 Comm: syz-executor405 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 33.528312][ T317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.538380][ T317] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 33.544551][ T317] Code: 00 74 05 e8 20 01 86 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 49 89 db 41 ba eb 4f 69 77 45 03 53 f1 74 02 <0f> 0b 41 ff d3 0f 1f 00 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c [ 33.564160][ T317] RSP: 0018:ffffc90000ecf390 EFLAGS: 00010013 [ 33.570234][ T317] RAX: 1ffff11021b6aa23 RBX: ffffffff8188bff0 RCX: ffff88810c78cc00 [ 33.578205][ T317] RDX: ffff888108b00000 RSI: 0000000000000001 RDI: 0000000000000000 [ 33.586176][ T317] RBP: ffffc90000ecf3d0 R08: 0000000000000000 R09: 1ffffffff0fd97dd [ 33.594146][ T317] R10: 0000000036f7a189 R11: ffffffff8188bff0 R12: 0000000000000001 [ 33.602118][ T317] R13: ffff88810db55110 R14: ffff88810db55110 R15: dffffc0000000000 [ 33.610090][ T317] FS: 000055556f3b83c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 33.619033][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.625612][ T317] CR2: 00007f6737b2a05c CR3: 0000000103f56000 CR4: 00000000003526b0 [ 33.633586][ T317] Call Trace: [ 33.636877][ T317] [ 33.639810][ T317] __schedule+0x1cb1/0x20b0 [ 33.644329][ T317] ? __sched_text_start+0x10/0x10 [ 33.649372][ T317] ? __cfi_do_sync_core+0x10/0x10 [ 33.654404][ T317] ? smp_call_function_many_cond+0xa77/0xf80 [ 33.660388][ T317] ? smp_call_function_many_cond+0xa5f/0xf80 [ 33.666367][ T317] ? smp_call_function_many_cond+0xae2/0xf80 [ 33.672348][ T317] ? __cfi_do_sync_core+0x10/0x10 [ 33.677386][ T317] preempt_schedule_common+0x2d/0x60 [ 33.682711][ T317] preempt_schedule+0xc5/0xe0 [ 33.687407][ T317] ? __cfi_preempt_schedule+0x10/0x10 [ 33.692803][ T317] ? smp_call_function_many+0x50/0x50 [ 33.698188][ T317] preempt_schedule_thunk+0x1a/0x40 [ 33.703390][ T317] ? __cfi_do_sync_core+0x10/0x10 [ 33.708417][ T317] ? on_each_cpu_cond_mask+0x7c/0x90 [ 33.713705][ T317] on_each_cpu_cond_mask+0x81/0x90 [ 33.718819][ T317] text_poke_bp_batch+0x61b/0x6e0 [ 33.723856][ T317] ? text_poke_loc_init+0x7d0/0x7d0 [ 33.729069][ T317] ? try_to_wake_up+0x4d0/0x1fd0 [ 33.734020][ T317] ? try_to_wake_up+0x4d0/0x1fd0 [ 33.738977][ T317] text_poke_bp+0xbc/0x110 [ 33.743420][ T317] ? __cfi_text_poke_bp+0x10/0x10 [ 33.748489][ T317] ? __cfi_do_sync_core+0x10/0x10 [ 33.753542][ T317] ? try_to_wake_up+0x4d0/0x1fd0 [ 33.758486][ T317] ? callthunks_translate_call_dest+0x76/0x350 [ 33.764645][ T317] __static_call_transform+0x4eb/0x770 [ 33.770108][ T317] ? try_to_wake_up+0x4d0/0x1fd0 [ 33.775054][ T317] ? __cfi___traceiter_sched_wakeup+0x10/0x10 [ 33.781125][ T317] ? text_poke_bp+0x110/0x110 [ 33.785800][ T317] ? mutex_unlock+0x90/0x240 [ 33.790394][ T317] ? __cfi_mutex_unlock+0x10/0x10 [ 33.795423][ T317] ? mutex_lock+0x97/0x1d0 [ 33.799849][ T317] ? __static_call_validate+0x92/0x270 [ 33.805317][ T317] ? __cfi___traceiter_sched_wakeup+0x10/0x10 [ 33.811404][ T317] ? try_to_wake_up+0x4d0/0x1fd0 [ 33.816345][ T317] ? try_to_wake_up+0x4d0/0x1fd0 [ 33.821294][ T317] arch_static_call_transform+0x92/0xd0 [ 33.826849][ T317] __static_call_update+0x3d7/0x5f0 [ 33.832065][ T317] ? __cfi___traceiter_sched_wakeup+0x10/0x10 [ 33.838151][ T317] ? __cfi___static_call_update+0x10/0x10 [ 33.843867][ T317] ? jump_label_update+0x395/0x440 [ 33.848986][ T317] ? __cfi___traceiter_sched_wakeup+0x10/0x10 [ 33.855083][ T317] tracepoint_probe_unregister+0x6db/0x990 [ 33.860901][ T317] tracing_stop_cmdline_record+0x99/0xb0 [ 33.866540][ T317] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 33.872523][ T317] event_enable_write+0x1ca/0x290 [ 33.877544][ T317] ? __cfi_event_enable_write+0x10/0x10 [ 33.883103][ T317] ? bpf_lsm_file_permission+0xd/0x20 [ 33.888480][ T317] ? __cfi_event_enable_write+0x10/0x10 [ 33.894025][ T317] vfs_write+0x3c1/0xfd0 [ 33.898265][ T317] ? __kasan_check_write+0x18/0x20 [ 33.903370][ T317] ? _raw_spin_lock_irq+0x93/0x120 [ 33.908480][ T317] ? __cfi_vfs_write+0x10/0x10 [ 33.913239][ T317] ? cgroup_update_frozen+0x160/0x980 [ 33.918631][ T317] ? __asan_memset+0x39/0x50 [ 33.923217][ T317] ? ptrace_stop+0x6d6/0x8f0 [ 33.927808][ T317] ? __kasan_check_read+0x15/0x20 [ 33.932827][ T317] ksys_write+0x145/0x260 [ 33.937168][ T317] ? __cfi_ksys_write+0x10/0x10 [ 33.942019][ T317] ? __kasan_check_write+0x18/0x20 [ 33.947129][ T317] __x64_sys_write+0x7f/0x90 [ 33.951727][ T317] x64_sys_call+0x271c/0x2ee0 [ 33.956415][ T317] do_syscall_64+0x57/0xf0 [ 33.960840][ T317] ? clear_bhb_loop+0x50/0xa0 [ 33.965526][ T317] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.971440][ T317] RIP: 0033:0x7f6737ac9989 [ 33.975869][ T317] 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 d8 ff ff ff f7 d8 64 89 01 48 [ 33.995474][ T317] RSP: 002b:00007ffd830fc9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 34.003889][ T317] RAX: ffffffffffffffda RBX: 00007ffd830fc9f0 RCX: 00007f6737ac9989 [ 34.011872][ T317] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 34.019859][ T317] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 34.027841][ T317] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd830fc9ec [ 34.035836][ T317] R13: 431bde82d7b634db R14: 00007f6737b2a041 R15: 0000000000000002 [ 34.043827][ T317] [ 34.046877][ T317] Modules linked in: [ 34.050828][ T100] Oops: invalid opcode: 0000 [#2] PREEMPT SMP KASAN PTI [ 34.050841][ T317] ---[ end trace 0000000000000000 ]--- [ 34.050859][ T317] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 34.057796][ T100] CPU: 0 UID: 0 PID: 100 Comm: klogd Tainted: G D syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 34.063271][ T317] Code: 00 74 05 e8 20 01 86 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 49 89 db 41 ba eb 4f 69 77 45 03 53 f1 74 02 <0f> 0b 41 ff d3 0f 1f 00 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c [ 34.069432][ T100] Tainted: [D]=DIE [ 34.081921][ T317] RSP: 0018:ffffc90000ecf390 EFLAGS: 00010013 [ 34.101618][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.105338][ T317] [ 34.105346][ T317] RAX: 1ffff11021b6aa23 RBX: ffffffff8188bff0 RCX: ffff88810c78cc00 [ 34.111403][ T100] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 34.121465][ T317] RDX: ffff888108b00000 RSI: 0000000000000001 RDI: 0000000000000000 [ 34.123810][ T100] Code: 00 74 05 e8 20 01 86 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 49 89 db 41 ba eb 4f 69 77 45 03 53 f1 74 02 <0f> 0b 41 ff d3 0f 1f 00 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c [ 34.131796][ T317] RBP: ffffc90000ecf3d0 R08: 0000000000000000 R09: 1ffffffff0fd97dd [ 34.137950][ T100] RSP: 0018:ffffc90000e3f710 EFLAGS: 00010013 [ 34.145929][ T317] R10: 0000000036f7a189 R11: ffffffff8188bff0 R12: 0000000000000001 [ 34.165541][ T100] [ 34.165550][ T100] RAX: 1ffff11021b6aa23 RBX: ffffffff8188bff0 RCX: ffff888102653900 [ 34.173517][ T317] R13: ffff88810db55110 R14: ffff88810db55110 R15: dffffc0000000000 [ 34.179578][ T100] RDX: ffff88810c789300 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.187551][ T317] FS: 000055556f3b83c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 34.189880][ T100] RBP: ffffc90000e3f750 R08: 0000000000000001 R09: 1ffffffff0fd97dd [ 34.197855][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.206558][ T100] R10: 0000000036f7a189 R11: ffffffff8188bff0 R12: 0000000000000000 [ 34.214551][ T317] CR2: 00007f6737b2a05c CR3: 0000000103f56000 CR4: 00000000003526b0 [ 34.223482][ T100] R13: ffff88810db55110 R14: ffff88810db55110 R15: dffffc0000000000 [ 34.231487][ T317] Kernel panic - not syncing: Fatal exception [ 35.330692][ T317] Shutting down cpus with NMI [ 35.365587][ T317] Kernel Offset: disabled [ 35.369923][ T317] Rebooting in 86400 seconds..