ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor1770648508 <...> Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor1770648508", ["ci2-android-6-12-rust/syz-executor1770648508"], 0x7fffb34f8ff0 /* 10 vars */) = 0 brk(NULL) = 0x5555672ba000 brk(0x5555672bad40) = 0x5555672bad40 arch_prctl(ARCH_SET_FS, 0x5555672ba3c0) = 0 set_tid_address(0x5555672ba690) = 312 set_robust_list(0x5555672ba6a0, 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-executor1770648508", 4096) = 50 getrandom("\xa3\x09\xd5\x54\xa9\xde\x7a\x4f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555672bad40 brk(0x5555672dbd40) = 0x5555672dbd40 brk(0x5555672dc000) = 0x5555672dc000 mprotect(0x7f2507039000, 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 write(1, "executing program\n", 18) = 18 openat(AT_FDCWD, "/dev/mapper/control", O_RDWR|O_NONBLOCK) = 3 ioctl(3, DM_DEV_CREATE, [{version=[4, 0, 0], data_size=312, name="syza2", uuid="CRP-syza1", flags=DM_DEFERRED_REMOVE}] => [{version=[4, 48, 0], data_size=305, dev=makedev(0xfc, 0), name="syza2", uuid="CRP-syza1", target_count=0, open_count=0, event_nr=0, flags=DM_DEFERRED_REMOVE}]) = 0 openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 write(4, "9", 1) = 1 executing program [ 23.624787][ T36] audit: type=1400 audit(1793457847.779:64): avc: denied { execmem } for pid=312 comm="syz-executor177" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.632670][ T312] FAULT_INJECTION: forcing a failure. [ 23.632670][ T312] name failslab, interval 1, probability 0, space 0, times 1 [ 23.644719][ T36] audit: type=1400 audit(1793457847.789:65): avc: denied { read write } for pid=312 comm="syz-executor177" name="control" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 23.656971][ T312] CPU: 0 UID: 0 PID: 312 Comm: syz-executor177 Not tainted syzkaller #0 86ffabe033aa4b611dc1eaf9ec72dc67ec78bb97 [ 23.656996][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 23.657018][ T312] Call Trace: [ 23.657024][ T312] [ 23.657032][ T312] __dump_stack+0x21/0x30 [ 23.657060][ T312] dump_stack_lvl+0x140/0x1c0 [ 23.657077][ T312] ? __cfi_dump_stack_lvl+0x10/0x10 [ 23.657093][ T312] ? __kmalloc_node_noprof+0x252/0x500 [ 23.657118][ T312] dump_stack+0x19/0x20 [ 23.657133][ T312] should_fail_ex+0x3c2/0x510 [ 23.657158][ T312] should_failslab+0xac/0x100 [ 23.657176][ T312] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 23.657205][ T312] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 23.657231][ T312] ? dm_stats_create+0x437/0x1430 [ 23.657249][ T312] kmemdup_noprof+0x31/0x80 [ 23.657271][ T312] dm_stats_create+0x437/0x1430 [ 23.657289][ T312] dm_stats_message+0x1456/0x1f50 [ 23.657307][ T312] ? __cfi_dm_stats_message+0x10/0x10 [ 23.657325][ T312] ? kasan_save_alloc_info+0x3a/0x50 [ 23.657347][ T312] ? __kasan_kmalloc+0x96/0xb0 [ 23.657364][ T312] ? __kmalloc_cache_noprof+0x23c/0x470 [ 23.657388][ T312] ? dm_split_args+0xa1/0x740 [ 23.657415][ T312] target_message+0x301/0x8a0 [ 23.657437][ T312] ? __cfi_target_message+0x10/0x10 [ 23.657460][ T312] ? __kasan_check_write+0x18/0x20 [ 23.657482][ T312] ? __cfi_target_message+0x10/0x10 [ 23.657504][ T312] dm_ctl_ioctl+0x8f3/0xde0 [ 23.657525][ T312] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 23.657550][ T312] ? ptrace_notify+0x20d/0x290 [ 23.657575][ T312] ? bpf_lsm_file_ioctl+0xd/0x20 [ 23.657597][ T312] ? security_file_ioctl+0x3e/0x110 [ 23.657620][ T312] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 23.657640][ T312] __se_sys_ioctl+0x126/0x1b0 [ 23.657659][ T312] __x64_sys_ioctl+0x7f/0xa0 [ 23.657676][ T312] x64_sys_call+0x1878/0x2ee0 [ 23.657694][ T312] do_syscall_64+0x57/0xf0 [ 23.657709][ T312] ? clear_bhb_loop+0x50/0xa0 [ 23.657730][ T312] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.657751][ T312] RIP: 0033:0x7f2506fb0569 [ 23.657772][ T312] 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 [ 23.657786][ T312] RSP: 002b:00007fff52eac338 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.657810][ T312] RAX: ffffffffffffffda RBX: 00007f2507039cd8 RCX: 00007f2506fb0569 [ 23.657824][ T312] RDX: 0000200000000640 RSI: 00000000c138fd0e RDI: 0000000000000003 [ 23.657835][ T312] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff52ea0039 [ 23.657846][ T312] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2507039cd8 [ 23.657858][ T312] R13: 0000000000000002 R14: 00007f2507039c40 R15: 0000000000000002 [ 23.657872][ T312] [ 23.657952][ T312] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] PREEMPT SMP KASAN PTI [ 23.681550][ T36] audit: type=1400 audit(1793457847.789:66): avc: denied { open } for pid=312 comm="syz-executor177" path="/dev/mapper/control" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 23.692682][ T312] KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067] [ 23.692712][ T312] CPU: 0 UID: 0 PID: 312 Comm: syz-executor177 Not tainted syzkaller #0 86ffabe033aa4b611dc1eaf9ec72dc67ec78bb97 [ 23.702780][ T36] audit: type=1400 audit(1793457847.789:67): avc: denied { ioctl } for pid=312 comm="syz-executor177" path="/dev/mapper/control" dev="devtmpfs" ino=198 ioctlcmd=0xfd03 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 23.706010][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 23.712551][ T36] audit: type=1400 audit(1793457847.809:68): avc: denied { read } for pid=92 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 23.713229][ T312] RIP: 0010:dm_stat_free+0x15e/0x540 [ 23.717895][ T36] audit: type=1400 audit(1793457847.809:69): avc: denied { search } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.723068][ T312] Code: c1 49 89 dd 49 c1 ed 03 43 80 7c 3d 00 00 74 08 48 89 df e8 e4 7a e2 fd 48 89 5d 90 4c 8b 33 49 8d 5e 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 c3 7a e2 fd 48 8b 1b 48 8b 45 c0 [ 23.723084][ T312] RSP: 0018:ffffc900012df788 EFLAGS: 00010206 [ 23.723099][ T312] RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff888107b54080 [ 23.723111][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.728940][ T36] audit: type=1400 audit(1793457847.809:70): avc: denied { write } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.732702][ T312] RBP: ffffc900012df7f8 R08: 0000000000000020 R09: 1ffffffff0fd764a [ 23.732717][ T312] R10: dffffc0000000000 R11: fffffbfff0fd764b R12: 0000000000000000 [ 23.732728][ T312] R13: 1ffff11020f6a810 R14: 0000000000000000 R15: dffffc0000000000 [ 23.732739][ T312] FS: 00005555672ba3c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 23.732754][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.732765][ T312] CR2: 00000000004697f0 CR3: 0000000104b52000 CR4: 00000000003526b0 [ 23.732781][ T312] Call Trace: [ 23.737793][ T36] audit: type=1400 audit(1793457847.809:71): avc: denied { add_name } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.742081][ T312] [ 23.742092][ T312] dm_stats_create+0x7d5/0x1430 [ 23.742116][ T312] dm_stats_message+0x1456/0x1f50 [ 23.748554][ T36] audit: type=1400 audit(1793457847.809:72): avc: denied { create } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 23.753937][ T312] ? __cfi_dm_stats_message+0x10/0x10 [ 23.753962][ T312] ? kasan_save_alloc_info+0x3a/0x50 [ 23.759247][ T36] audit: type=1400 audit(1793457847.809:73): avc: denied { append open } for pid=92 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 23.763439][ T312] ? __kasan_kmalloc+0x96/0xb0 [ 23.763460][ T312] ? __kmalloc_cache_noprof+0x23c/0x470 [ 24.303289][ T312] ? dm_split_args+0xa1/0x740 [ 24.307958][ T312] target_message+0x301/0x8a0 [ 24.312630][ T312] ? __cfi_target_message+0x10/0x10 [ 24.317832][ T312] ? __kasan_check_write+0x18/0x20 [ 24.322961][ T312] ? __cfi_target_message+0x10/0x10 [ 24.328150][ T312] dm_ctl_ioctl+0x8f3/0xde0 [ 24.332638][ T312] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 24.337663][ T312] ? ptrace_notify+0x20d/0x290 [ 24.342442][ T312] ? bpf_lsm_file_ioctl+0xd/0x20 [ 24.347386][ T312] ? security_file_ioctl+0x3e/0x110 [ 24.352584][ T312] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 24.357606][ T312] __se_sys_ioctl+0x126/0x1b0 [ 24.362290][ T312] __x64_sys_ioctl+0x7f/0xa0 [ 24.366863][ T312] x64_sys_call+0x1878/0x2ee0 [ 24.371522][ T312] do_syscall_64+0x57/0xf0 [ 24.375919][ T312] ? clear_bhb_loop+0x50/0xa0 [ 24.380582][ T312] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.386462][ T312] RIP: 0033:0x7f2506fb0569 [ 24.390861][ T312] 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 [ 24.410452][ T312] RSP: 002b:00007fff52eac338 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.418849][ T312] RAX: ffffffffffffffda RBX: 00007f2507039cd8 RCX: 00007f2506fb0569 [ 24.426805][ T312] RDX: 0000200000000640 RSI: 00000000c138fd0e RDI: 0000000000000003 [ 24.434757][ T312] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff52ea0039 [ 24.442709][ T312] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2507039cd8 [ 24.450670][ T312] R13: 0000000000000002 R14: 00007f2507039c40 R15: 0000000000000002 [ 24.458659][ T312] [ 24.461671][ T312] Modules linked in: [ 24.465724][ T312] ---[ end trace 0000000000000000 ]--- [ 24.471266][ T312] RIP: 0010:dm_stat_free+0x15e/0x540 [ 24.476681][ T312] Code: c1 49 89 dd 49 c1 ed 03 43 80 7c 3d 00 00 74 08 48 89 df e8 e4 7a e2 fd 48 89 5d 90 4c 8b 33 49 8d 5e 60 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 c3 7a e2 fd 48 8b 1b 48 8b 45 c0 [ 24.496355][ T312] RSP: 0018:ffffc900012df788 EFLAGS: 00010206 [ 24.502482][ T312] RAX: 000000000000000c RBX: 0000000000000060 RCX: ffff888107b54080 [ 24.510492][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.518471][ T312] RBP: ffffc900012df7f8 R08: 0000000000000020 R09: 1ffffffff0fd764a [ 24.526481][ T312] R10: dffffc0000000000 R11: fffffbfff0fd764b R12: 0000000000000000 [ 24.534587][ T312] R13: 1ffff11020f6a810 R14: 0000000000000000 R15: dffffc0000000000 [ 24.542629][ T312] FS: 00005555672ba3c0(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000 [ 24.551579][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.558148][ T312] CR2: 00000000006a9ee0 CR3: 0000000104b52000 CR4: 00000000003526b0 [ 24.566158][ T312] Kernel panic - not syncing: Fatal exception [ 24.572493][ T312] Kernel Offset: disabled [ 24.576807][ T312] Rebooting in 86400 seconds..