ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor1999685410 <...> Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor1999685410", ["ci2-android-6-12-rust/syz-executor1999685410"], 0x7ffe968480c0 /* 10 vars */) = 0 brk(NULL) = 0x55556ea7c000 brk(0x55556ea7cd40) = 0x55556ea7cd40 arch_prctl(ARCH_SET_FS, 0x55556ea7c3c0) = 0 set_tid_address(0x55556ea7c690) = 313 set_robust_list(0x55556ea7c6a0, 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-executor1999685410", 4096) = 50 getrandom("\x83\x68\x07\x5f\xfd\xcf\xbd\x3c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556ea7cd40 brk(0x55556ea9dd40) = 0x55556ea9dd40 brk(0x55556ea9e000) = 0x55556ea9e000 mprotect(0x7f44c74ac000, 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=0x55556ea7c690) = 314 ci2-android-6-12-rust/strace-static-x86_64: Process 314 attached [pid 313] rt_sigprocmask(SIG_SETMASK, [] [pid 314] set_robust_list(0x55556ea7c6a0, 24 [pid 313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... set_robust_list resumed>) = 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 [ 32.248724][ T36] audit: type=1400 audit(1785784315.060:64): avc: denied { execmem } for pid=313 comm="syz-executor199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 32.275561][ T36] audit: type=1400 audit(1785784315.090:65): avc: denied { mounton } for pid=314 comm="syz-executor199" path="/root/debug" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_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 [ 32.298584][ T36] audit: type=1400 audit(1785784315.090:66): avc: denied { mount } for pid=314 comm="syz-executor199" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 32.321302][ T36] audit: type=1400 audit(1785784315.090:67): avc: denied { search } for pid=314 comm="syz-executor199" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 32.344571][ T314] FAULT_INJECTION: forcing a failure. [ 32.344571][ T314] name failslab, interval 1, probability 0, space 0, times 1 [ 32.345601][ T36] audit: type=1400 audit(1785784315.090:68): avc: denied { write } for pid=314 comm="syz-executor199" name="enable" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 32.357875][ T314] CPU: 1 UID: 0 PID: 314 Comm: syz-executor199 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 32.357958][ T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.358007][ T314] Call Trace: [ 32.358027][ T314] [ 32.358048][ T314] __dump_stack+0x21/0x30 [ 32.358152][ T314] dump_stack_lvl+0x140/0x1c0 [ 32.358227][ T314] ? __cfi_dump_stack_lvl+0x10/0x10 [ 32.358313][ T314] ? check_stack_object+0x10f/0x150 [ 32.358376][ T314] dump_stack+0x19/0x20 [ 32.358449][ T314] should_fail_ex+0x3c2/0x510 [ 32.358513][ T314] ? tracepoint_probe_unregister+0x223/0x990 [ 32.358606][ T314] should_failslab+0xac/0x100 [ 32.358671][ T314] __kmalloc_noprof+0x69/0x510 [ 32.358730][ T314] ? tracepoint_probe_unregister+0x223/0x990 [ 32.358830][ T314] ? __kasan_check_write+0x18/0x20 [ 32.358909][ T314] ? __cfi_probe_sched_switch+0x10/0x10 [ 32.358997][ T314] tracepoint_probe_unregister+0x223/0x990 [ 32.359076][ T314] ? __cfi_mutex_unlock+0x10/0x10 [ 32.359151][ T314] tracing_stop_cmdline_record+0x6f/0xb0 [ 32.359224][ T314] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 32.359312][ T314] event_enable_write+0x1ca/0x290 [ 32.359371][ T314] ? __cfi_event_enable_write+0x10/0x10 [ 32.359433][ T314] ? bpf_lsm_file_permission+0xd/0x20 [ 32.359508][ T314] ? __cfi_event_enable_write+0x10/0x10 [ 32.359568][ T314] vfs_write+0x3c1/0xfd0 [ 32.359623][ T314] ? __kasan_check_write+0x18/0x20 [ 32.359676][ T314] ? _raw_spin_lock_irq+0x93/0x120 [ 32.359738][ T314] ? __cfi_vfs_write+0x10/0x10 [ 32.359808][ T314] ? cgroup_update_frozen+0x160/0x980 [ 32.359882][ T314] ? __asan_memset+0x39/0x50 [ 32.359934][ T314] ? ptrace_stop+0x6d6/0x8f0 [ 32.359999][ T314] ? __kasan_check_read+0x15/0x20 [ 32.360054][ T314] ksys_write+0x145/0x260 [ 32.360115][ T314] ? __cfi_ksys_write+0x10/0x10 [ 32.360169][ T314] ? __kasan_check_write+0x18/0x20 [ 32.360246][ T314] __x64_sys_write+0x7f/0x90 [ 32.360311][ T314] x64_sys_call+0x271c/0x2ee0 [ 32.360380][ T314] do_syscall_64+0x57/0xf0 [ 32.360437][ T314] ? clear_bhb_loop+0x50/0xa0 [ 32.360539][ T314] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.360608][ T314] RIP: 0033:0x7f44c7420989 [ 32.360670][ 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 [ 32.360715][ T314] RSP: 002b:00007ffdd662f7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 32.360788][ T314] RAX: ffffffffffffffda RBX: 00007ffdd662f7f0 RCX: 00007f44c7420989 [ 32.360832][ T314] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 32.360873][ T314] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 32.360906][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd662f958 [ 32.360940][ T314] R13: 431bde82d7b634db R14: 00007f44c7481041 R15: 0000000000000002 [ 32.360994][ T314] [ 32.381212][ T314] CFI failure at __traceiter_sched_switch+0xa2/0xe0 (target: tp_stub_func+0x0/0x20; expected type: 0xeb38a763) [ 32.677257][ T314] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 32.684325][ T314] CPU: 1 UID: 0 PID: 314 Comm: syz-executor199 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 32.696305][ T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.706364][ T314] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 32.712539][ T314] 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 9d 58 c7 14 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 [ 32.732149][ T314] RSP: 0018:ffffc9000123f550 EFLAGS: 00010092 [ 32.738229][ T314] RAX: 1ffff11021d4cbf3 RBX: ffffffff8188bff0 RCX: ffff88810cfd3900 [ 32.746212][ T314] RDX: ffff888131b43900 RSI: 0000000000000001 RDI: 0000000000000000 [ 32.754189][ T314] RBP: ffffc9000123f590 R08: 0000000000000000 R09: 1ffffffff0fd97dd [ 32.762165][ T314] R10: 00000000f0e79f85 R11: ffffffff8188bff0 R12: 0000000000000001 [ 32.770143][ T314] R13: ffff88810ea65f90 R14: ffff88810ea65f90 R15: dffffc0000000000 [ 32.778203][ T314] FS: 000055556ea7c3c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 32.787138][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.793721][ T314] CR2: 0000562de6415000 CR3: 000000012225a000 CR4: 00000000003526b0 [ 32.801698][ T314] Call Trace: [ 32.804976][ T314] [ 32.807906][ T314] __schedule+0x1cb1/0x20b0 [ 32.812420][ T314] ? __sched_text_start+0x10/0x10 [ 32.817453][ T314] ? __cfi_do_sync_core+0x10/0x10 [ 32.822490][ T314] ? smp_call_function_many_cond+0xa77/0xf80 [ 32.828473][ T314] ? smp_call_function_many_cond+0xa5f/0xf80 [ 32.834459][ T314] ? smp_call_function_many_cond+0xae2/0xf80 [ 32.840442][ T314] ? __cfi_do_sync_core+0x10/0x10 [ 32.845472][ T314] preempt_schedule_common+0x2d/0x60 [ 32.850774][ T314] preempt_schedule+0xc5/0xe0 [ 32.855453][ T314] ? __cfi_preempt_schedule+0x10/0x10 [ 32.860830][ T314] ? smp_call_function_many+0x50/0x50 [ 32.866202][ T314] preempt_schedule_thunk+0x1a/0x40 [ 32.871412][ T314] ? __cfi_do_sync_core+0x10/0x10 [ 32.876459][ T314] ? on_each_cpu_cond_mask+0x7c/0x90 [ 32.881755][ T314] on_each_cpu_cond_mask+0x81/0x90 [ 32.886892][ T314] text_poke_bp_batch+0x1e0/0x6e0 [ 32.891970][ T314] ? text_poke_loc_init+0x7d0/0x7d0 [ 32.897182][ T314] ? __kasan_check_write+0x18/0x20 [ 32.902310][ T314] ? mutex_lock+0x97/0x1d0 [ 32.906753][ T314] ? __cfi_mutex_lock+0x10/0x10 [ 32.911627][ T314] ? wake_up_new_task+0x46f/0xa10 [ 32.916694][ T314] text_poke_finish+0x34/0x60 [ 32.921398][ T314] arch_jump_label_transform_apply+0x1e/0x40 [ 32.927668][ T314] __jump_label_update+0x38f/0x3b0 [ 32.932815][ T314] jump_label_update+0x395/0x440 [ 32.939160][ T314] static_key_disable_cpuslocked+0xcd/0x1b0 [ 32.945096][ T314] static_key_disable+0x1e/0x30 [ 32.949977][ T314] tracepoint_probe_unregister+0x656/0x990 [ 32.955810][ T314] tracing_stop_cmdline_record+0x84/0xb0 [ 32.961460][ T314] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 32.967557][ T314] event_enable_write+0x1ca/0x290 [ 32.972595][ T314] ? __cfi_event_enable_write+0x10/0x10 [ 32.978149][ T314] ? bpf_lsm_file_permission+0xd/0x20 [ 32.983538][ T314] ? __cfi_event_enable_write+0x10/0x10 [ 32.989200][ T314] vfs_write+0x3c1/0xfd0 [ 32.993473][ T314] ? __kasan_check_write+0x18/0x20 [ 32.998693][ T314] ? _raw_spin_lock_irq+0x93/0x120 [ 33.003827][ T314] ? __cfi_vfs_write+0x10/0x10 [ 33.008600][ T314] ? cgroup_update_frozen+0x160/0x980 [ 33.013994][ T314] ? __asan_memset+0x39/0x50 [ 33.018584][ T314] ? ptrace_stop+0x6d6/0x8f0 [ 33.023194][ T314] ? __kasan_check_read+0x15/0x20 [ 33.028259][ T314] ksys_write+0x145/0x260 [ 33.032625][ T314] ? __cfi_ksys_write+0x10/0x10 [ 33.037492][ T314] ? __kasan_check_write+0x18/0x20 [ 33.042710][ T314] __x64_sys_write+0x7f/0x90 [ 33.047327][ T314] x64_sys_call+0x271c/0x2ee0 [ 33.052025][ T314] do_syscall_64+0x57/0xf0 [ 33.056460][ T314] ? clear_bhb_loop+0x50/0xa0 [ 33.061179][ T314] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.067108][ T314] RIP: 0033:0x7f44c7420989 [ 33.071558][ 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 [ 33.091188][ T314] RSP: 002b:00007ffdd662f7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 33.099647][ T314] RAX: ffffffffffffffda RBX: 00007ffdd662f7f0 RCX: 00007f44c7420989 [ 33.107636][ T314] RDX: 0000000000000002 RSI: 0000200000000500 RDI: 0000000000000003 [ 33.115614][ T314] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009 [ 33.123586][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd662f958 [ 33.131567][ T314] R13: 431bde82d7b634db R14: 00007f44c7481041 R15: 0000000000000002 [ 33.139646][ T314] [ 33.142690][ T314] Modules linked in: [ 33.146601][ T314] ---[ end trace 0000000000000000 ]--- [ 33.152065][ T314] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 33.158234][ T314] 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 9d 58 c7 14 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 [ 33.177870][ T314] RSP: 0018:ffffc9000123f550 EFLAGS: 00010092 [ 33.184051][ T314] RAX: 1ffff11021d4cbf3 RBX: ffffffff8188bff0 RCX: ffff88810cfd3900 [ 33.192025][ T314] RDX: ffff888131b43900 RSI: 0000000000000001 RDI: 0000000000000000 [ 33.200112][ T314] RBP: ffffc9000123f590 R08: 0000000000000000 R09: 1ffffffff0fd97dd [ 33.208231][ T314] R10: 00000000f0e79f85 R11: ffffffff8188bff0 R12: 0000000000000001 [ 33.216231][ T314] R13: ffff88810ea65f90 R14: ffff88810ea65f90 R15: dffffc0000000000 [ 33.224218][ T314] FS: 000055556ea7c3c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 33.233203][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.239824][ T314] CR2: 0000562de6415000 CR3: 000000012225a000 CR4: 00000000003526b0 [ 33.247823][ T314] Kernel panic - not syncing: Fatal exception [ 34.349269][ T314] Shutting down cpus with NMI [ 34.354611][ T314] Kernel Offset: disabled [ 34.359035][ T314] Rebooting in 86400 seconds..