ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor3253258721 <...> Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor3253258721", ["ci2-android-6-12-rust/syz-executor3253258721"], 0x7ffe9b250380 /* 10 vars */) = 0 brk(NULL) = 0x55556e145000 brk(0x55556e145d40) = 0x55556e145d40 arch_prctl(ARCH_SET_FS, 0x55556e1453c0) = 0 set_tid_address(0x55556e145690) = 312 set_robust_list(0x55556e1456a0, 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-executor3253258721", 4096) = 50 getrandom("\xf5\x19\xf5\x01\x94\xb0\xa9\x8a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556e145d40 brk(0x55556e166d40) = 0x55556e166d40 brk(0x55556e167000) = 0x55556e167000 mprotect(0x7f3b2dcb0000, 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 write(1, "executing program\n", 18) = 18 executing program mkdirat(AT_FDCWD, "./mysys", 0777) = 0 mount(NULL, "./mysys", "sysfs", 0, NULL) = 0 openat(AT_FDCWD, "./mysys/bus/platform/drivers/dummy_hcd/unbind", O_WRONLY) = 3 [ 23.184458][ T36] audit: type=1400 audit(1785496880.300:64): avc: denied { execmem } for pid=312 comm="syz-executor325" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.187120][ T312] dummy_hcd dummy_hcd.0: remove, state 4 [ 23.204131][ T36] audit: type=1400 audit(1785496880.300:65): avc: denied { mounton } for pid=312 comm="syz-executor325" path="/root/mysys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 write(3, "dummy_hcd.0", 11) = 11 mkdir("./config", 0777) = 0 mount(NULL, "./config", "configfs", 0, NULL) = 0 mkdir("./config/usb_gadget/g_syz", 0777) = 0 openat(AT_FDCWD, "./config/usb_gadget/g_syz/UDC", O_WRONLY) = 4 [ 23.209684][ T312] usb usb1: USB disconnect, device number 1 [ 23.232828][ T36] audit: type=1400 audit(1785496880.300:66): avc: denied { mount } for pid=312 comm="syz-executor325" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 23.240547][ T312] dummy_hcd dummy_hcd.0: stopped [ 23.267289][ T312] dummy_hcd dummy_hcd.0: USB bus 1 deregistered [ 23.275719][ T36] audit: type=1400 audit(1785496880.390:67): avc: denied { mount } for pid=312 comm="syz-executor325" name="/" dev="configfs" ino=2453 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 23.277903][ T312] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI [ 23.300081][ T36] audit: type=1400 audit(1785496880.390:68): avc: denied { search } for pid=312 comm="syz-executor325" name="/" dev="configfs" ino=2453 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.311142][ T312] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 23.311173][ T312] CPU: 0 UID: 0 PID: 312 Comm: syz-executor325 Not tainted syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f [ 23.333667][ T36] audit: type=1400 audit(1785496880.390:69): avc: denied { write } for pid=312 comm="syz-executor325" name="usb_gadget" dev="configfs" ino=2454 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.341869][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 23.341881][ T312] RIP: 0010:dummy_set_selfpowered+0xc0/0x160 [ 23.353948][ T36] audit: type=1400 audit(1785496880.390:70): avc: denied { add_name } for pid=312 comm="syz-executor325" name="g_syz" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 23.376829][ T312] Code: 94 c0 4d 8d b4 c6 d0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 0a cd 26 fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 f1 cc 26 fe 41 be 58 11 00 00 4d [ 23.376849][ T312] RSP: 0018:ffffc9000129f738 EFLAGS: 00010246 [ 23.376879][ T312] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.387175][ T36] audit: type=1400 audit(1785496880.390:71): avc: denied { create } for pid=312 comm="syz-executor325" name="g_syz" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 23.392903][ T312] RDX: ffff888102f09300 RSI: 0000000000000003 RDI: 0000000000000005 [ 23.392922][ T312] RBP: ffffc9000129f758 R08: ffff888101651c67 R09: 1ffff110202ca38c [ 23.392935][ T312] R10: 0000000000000000 R11: ffffffff83b966f0 R12: dffffc0000000000 [ 23.413705][ T36] audit: type=1400 audit(1785496880.390:72): avc: denied { write } for pid=312 comm="syz-executor325" name="UDC" dev="configfs" ino=3031 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 23.433246][ T312] R13: ffff88810ba664f0 R14: ffff888104f75160 R15: 0000000000000000 [ 23.433265][ T312] FS: 000055556e1453c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 23.433281][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.433292][ T312] CR2: 000055cab48ebff8 CR3: 00000001033a4000 CR4: 00000000003526b0 [ 23.433308][ T312] Call Trace: [ 23.439379][ T36] audit: type=1400 audit(1785496880.390:73): avc: denied { open } for pid=312 comm="syz-executor325" path="/root/config/usb_gadget/g_syz/UDC" dev="configfs" ino=3031 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 23.447302][ T312] [ 23.447314][ T312] ? __cfi_dummy_set_selfpowered+0x10/0x10 [ 23.582438][ T312] usb_gadget_set_selfpowered+0x84/0x1a0 [ 23.588124][ T312] composite_dev_prepare+0x2f8/0x3e0 [ 23.593455][ T312] ? up_write+0x66/0x280 [ 23.597699][ T312] configfs_composite_bind+0xa8/0x15f0 [ 23.603166][ T312] ? __kasan_check_write+0x18/0x20 [ 23.608280][ T312] ? mutex_unlock+0x90/0x240 [ 23.612856][ T312] ? kernfs_put+0x314/0x360 [ 23.617348][ T312] ? __cfi_configfs_composite_bind+0x10/0x10 [ 23.623319][ T312] gadget_bind_driver+0x304/0x9c0 [ 23.628332][ T312] ? sysfs_create_link+0x6c/0x90 [ 23.633250][ T312] ? __cfi_gadget_bind_driver+0x10/0x10 [ 23.638777][ T312] really_probe+0x2e1/0x8b0 [ 23.643268][ T312] __driver_probe_device+0x193/0x280 [ 23.648539][ T312] driver_probe_device+0x54/0x3f0 [ 23.653566][ T312] __driver_attach+0x422/0x5e0 [ 23.658327][ T312] bus_for_each_dev+0x249/0x2d0 [ 23.663242][ T312] ? __cfi___driver_attach+0x10/0x10 [ 23.668510][ T312] ? __cfi_bus_for_each_dev+0x10/0x10 [ 23.673861][ T312] ? _raw_spin_unlock+0x45/0x60 [ 23.678728][ T312] ? klist_add_tail+0x1dd/0x220 [ 23.683560][ T312] driver_attach+0x46/0x50 [ 23.687974][ T312] bus_add_driver+0x393/0x730 [ 23.692652][ T312] driver_register+0x2b7/0x3c0 [ 23.697400][ T312] usb_gadget_register_driver_owner+0xfc/0x270 [ 23.703536][ T312] gadget_dev_desc_UDC_store+0x224/0x350 [ 23.709167][ T312] configfs_write_iter+0x32f/0x490 [ 23.714269][ T312] ? __cfi_gadget_dev_desc_UDC_store+0x10/0x10 [ 23.720424][ T312] vfs_write+0x762/0xfd0 [ 23.724651][ T312] ? __cfi_vfs_write+0x10/0x10 [ 23.729393][ T312] ? cgroup_update_frozen+0x160/0x980 [ 23.734768][ T312] ? ptrace_stop+0x6d6/0x8f0 [ 23.739341][ T312] ? __kasan_check_read+0x15/0x20 [ 23.744367][ T312] ksys_write+0x145/0x260 [ 23.748761][ T312] ? __cfi_ksys_write+0x10/0x10 [ 23.753715][ T312] ? __kasan_check_write+0x18/0x20 [ 23.758923][ T312] __x64_sys_write+0x7f/0x90 [ 23.763509][ T312] x64_sys_call+0x271c/0x2ee0 [ 23.768170][ T312] do_syscall_64+0x57/0xf0 [ 23.772570][ T312] ? clear_bhb_loop+0x50/0xa0 [ 23.777228][ T312] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.783110][ T312] RIP: 0033:0x7f3b2dc1fd79 [ 23.787532][ 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 [ 23.807157][ T312] RSP: 002b:00007ffe1c7af1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 23.815656][ T312] RAX: ffffffffffffffda RBX: 0000200000000200 RCX: 00007f3b2dc1fd79 [ 23.823638][ T312] RDX: 000000000000000b RSI: 0000200000000b00 RDI: 0000000000000004 [ 23.831600][ T312] RBP: 6769666e6f632f2e R08: 00000000000a8c88 R09: 00000000000a8c88 [ 23.839551][ T312] R10: 00000000000a8c88 R11: 0000000000000246 R12: 00007ffe1c7af2f8 [ 23.847526][ T312] R13: 0000000000000002 R14: 00007f3b2dcb0ca0 R15: 0000000000000002 [ 23.855506][ T312] [ 23.858530][ T312] Modules linked in: [ 23.862633][ T312] ---[ end trace 0000000000000000 ]--- [ 23.868200][ T312] RIP: 0010:dummy_set_selfpowered+0xc0/0x160 [ 23.874180][ T312] Code: 94 c0 4d 8d b4 c6 d0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 0a cd 26 fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 f1 cc 26 fe 41 be 58 11 00 00 4d [ 23.893824][ T312] RSP: 0018:ffffc9000129f738 EFLAGS: 00010246 [ 23.899913][ T312] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.907899][ T312] RDX: ffff888102f09300 RSI: 0000000000000003 RDI: 0000000000000005 [ 23.915865][ T312] RBP: ffffc9000129f758 R08: ffff888101651c67 R09: 1ffff110202ca38c [ 23.923882][ T312] R10: 0000000000000000 R11: ffffffff83b966f0 R12: dffffc0000000000 [ 23.931885][ T312] R13: ffff88810ba664f0 R14: ffff888104f75160 R15: 0000000000000000 [ 23.940041][ T312] FS: 000055556e1453c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 23.948992][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.955590][ T312] CR2: 000055cab48ebff8 CR3: 00000001033a4000 CR4: 00000000003526b0 [ 23.963600][ T312] Kernel panic - not syncing: Fatal exception [ 23.969915][ T312] Kernel Offset: disabled [ 23.974263][ T312] Rebooting in 86400 seconds..