ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor3194324495 <...> Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor3194324495", ["ci2-android-6-12-rust/syz-executor3194324495"], 0x7ffddd06e520 /* 10 vars */) = 0 brk(NULL) = 0x55558ac03000 brk(0x55558ac03d40) = 0x55558ac03d40 arch_prctl(ARCH_SET_FS, 0x55558ac033c0) = 0 set_tid_address(0x55558ac03690) = 312 set_robust_list(0x55558ac036a0, 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-executor3194324495", 4096) = 50 getrandom("\x64\x9f\xbf\x14\x17\xa7\x95\x02", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558ac03d40 brk(0x55558ac24d40) = 0x55558ac24d40 brk(0x55558ac25000) = 0x55558ac25000 mprotect(0x7f0c83e06000, 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 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac03690) = 313 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x55558ac036a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] write(1, "executing program\n", 18) = 18 executing program [pid 313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 313] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [ 23.525371][ T36] audit: type=1400 audit(1793139974.939:64): avc: denied { execmem } for pid=312 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.545107][ T36] audit: type=1400 audit(1793139974.949:65): avc: denied { read write } for pid=313 comm="syz-executor319" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [ 23.568908][ T36] audit: type=1400 audit(1793139974.949:66): avc: denied { open } for pid=313 comm="syz-executor319" path="/dev/raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.592480][ T36] audit: type=1400 audit(1793139974.949:67): avc: denied { ioctl } for pid=313 comm="syz-executor319" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [ 23.768628][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 9 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 92 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 4 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffa0) = 8 [ 23.920627][ T10] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 54, changing to 9 [ 23.931809][ T10] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1023 [ 23.944564][ T10] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.953943][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.961935][ T10] usb 1-1: Product: syz [ 23.966151][ T10] usb 1-1: Manufacturer: syz [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0c83e0cb4c) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec972ffa0) = 0 [ 23.970753][ T10] usb 1-1: SerialNumber: syz [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fd0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0c83e0cf6c) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0c83e0cf7c) = 11 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec972ffc0) = 0 [ 24.177654][ T313] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fd0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec972ffc0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fd0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffc0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fd0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0c83e0cf6c) = -1 EINVAL (Invalid argument) [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0c83e0cf7c) = 11 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec972ffc0) = 0 [ 24.788156][ T313] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [pid 313] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 313] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 313] openat(AT_FDCWD, "./sys/bus/usb/drivers_autoprobe", O_WRONLY) = 4 [pid 313] write(4, "0x00000000000073bb", 18) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fd0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec972ffc0) = 26 [ 24.997693][ T36] audit: type=1400 audit(1793139976.409:68): avc: denied { mounton } for pid=313 comm="syz-executor319" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 24.999387][ T10] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 25.020492][ T36] audit: type=1400 audit(1793139976.409:69): avc: denied { mount } for pid=313 comm="syz-executor319" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 25.027919][ T10] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 25.056346][ T10] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ac03690) = 318 ci2-android-6-12-rust/strace-static-x86_64: Process 318 attached [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] set_robust_list(0x55558ac036a0, 24) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 executing program [pid 318] write(1, "executing program\n", 18) = 18 [pid 318] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 318] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec9730fb0) = 0 [pid 318] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec9730fb0) = 0 [ 25.229200][ T10] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 25.237218][ T10] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 25.251141][ T10] usb 1-1: USB disconnect, device number 2 [ 25.257488][ T10] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 25.280683][ T10] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN PTI [ 25.287374][ T36] audit: type=1400 audit(1793139976.699:70): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 25.293293][ T10] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] [ 25.293328][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 7512b07cb8b2b81a08448db7682669b21f09f733 [ 25.333853][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 25.343889][ T10] Workqueue: usb_hub_wq hub_event [ 25.348917][ T10] RIP: 0010:klist_remove+0x15e/0x330 [ 25.354178][ T10] Code: be 00 00 00 00 00 fc ff df 43 80 3c 34 00 74 08 48 89 df e8 34 41 43 fc 4c 8b 3b 49 83 e7 fe 49 8d 7f 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 16 41 43 fc 49 8b 47 20 48 89 44 24 18 4c [ 25.373762][ T10] RSP: 0018:ffffc900000a7400 EFLAGS: 00010202 [ 25.379807][ T10] RAX: 0000000000000004 RBX: ffff888106355248 RCX: dffffc0000000000 [ 25.387757][ T10] RDX: 0000000000000000 RSI: ffffffff88641ca0 RDI: 0000000000000020 [ 25.395707][ T10] RBP: ffffc900000a74f0 R08: 0000000000000003 R09: 0000000000000004 [ 25.403662][ T10] R10: dffffc0000000000 R11: fffff52000014e70 R12: 1ffff11020c6aa49 [ 25.411625][ T10] R13: 1ffff92000014e84 R14: dffffc0000000000 R15: 0000000000000000 [ 25.419678][ T10] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 25.428589][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.435158][ T10] CR2: 00007f6c8fa651b0 CR3: 0000000104f8c000 CR4: 00000000003526b0 [ 25.443109][ T10] Call Trace: [ 25.446373][ T10] [ 25.449280][ T10] ? __kasan_check_write+0x18/0x20 [ 25.454372][ T10] ? mutex_unlock+0x90/0x240 [ 25.458946][ T10] ? __cfi_klist_remove+0x10/0x10 [ 25.463959][ T10] ? __cfi_devres_release_all+0x10/0x10 [ 25.469503][ T10] ? device_links_driver_cleanup+0x6bc/0x6f0 [ 25.475469][ T10] device_release_driver_internal+0x739/0x830 [ 25.481527][ T10] device_release_driver+0x1d/0x30 [ 25.486616][ T10] usb_driver_release_interface+0x147/0x1c0 [ 25.492489][ T10] cdc_ncm_unbind+0x2b7/0x450 [ 25.497143][ T10] ? __cfi_cdc_ncm_unbind+0x10/0x10 [ 25.502316][ T10] usbnet_disconnect+0x1d7/0x3b0 [ 25.507229][ T10] usb_unbind_interface+0x2ad/0xa40 [ 25.512403][ T10] ? __cfi_usb_unbind_interface+0x10/0x10 [ 25.518096][ T10] device_release_driver_internal+0x525/0x830 [ 25.524142][ T10] device_release_driver+0x1d/0x30 [ 25.529243][ T10] bus_remove_device+0x34f/0x370 [ 25.534156][ T10] device_del+0x583/0xcf0 [ 25.538463][ T10] ? kfree_const+0x3d/0x50 [ 25.542855][ T10] ? __cfi_device_release+0x10/0x10 [ 25.548028][ T10] ? __cfi_device_del+0x10/0x10 [ 25.552853][ T10] ? kobject_put+0x238/0x2a0 [ 25.557419][ T10] ? device_unregister+0x2b/0x40 [ 25.562336][ T10] usb_disable_device+0x3af/0x770 [ 25.567338][ T10] usb_disconnect+0x331/0x950 [ 25.571988][ T10] hub_event+0x1ad5/0x4360 [ 25.576384][ T10] ? __cfi_hub_event+0x10/0x10 [ 25.581123][ T10] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 25.586494][ T10] ? _raw_spin_lock_irq+0x93/0x120 [ 25.591582][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 25.597101][ T10] ? kick_pool+0xb9/0x540 [ 25.601405][ T10] process_scheduled_works+0x7f4/0x1060 [ 25.606929][ T10] worker_thread+0xc99/0x13f0 [ 25.611605][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 25.617302][ T10] ? __kasan_check_read+0x15/0x20 [ 25.622303][ T10] kthread+0x2c4/0x360 [ 25.626346][ T10] ? __cfi_worker_thread+0x10/0x10 [ 25.631437][ T10] ? __cfi_kthread+0x10/0x10 [ 25.636004][ T10] ret_from_fork+0x64/0xa0 [ 25.640418][ T10] ? __cfi_kthread+0x10/0x10 [ 25.644991][ T10] ret_from_fork_asm+0x1a/0x30 [ 25.649729][ T10] [ 25.652724][ T10] Modules linked in: [ 25.656762][ T10] ---[ end trace 0000000000000000 ]--- [ 25.662534][ T36] audit: type=1400 audit(1793139977.089:71): 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 [ 25.663379][ T10] RIP: 0010:klist_remove+0x15e/0x330 [ 25.684578][ T36] audit: type=1400 audit(1793139977.089:72): 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 [ 25.689649][ T10] Code: be 00 00 00 00 00 fc ff df 43 80 3c 34 00 74 08 48 89 df e8 34 41 43 fc 4c 8b 3b 49 83 e7 fe 49 8d 7f 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 16 41 43 fc 49 8b 47 20 48 89 44 24 18 4c [ 25.711244][ T36] audit: type=1400 audit(1793139977.089:73): 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 [ 25.730456][ T10] RSP: 0018:ffffc900000a7400 EFLAGS: 00010202 [ 25.757406][ T10] RAX: 0000000000000004 RBX: ffff888106355248 RCX: dffffc0000000000 [ 25.765395][ T10] RDX: 0000000000000000 RSI: ffffffff88641ca0 RDI: 0000000000000020 [ 25.773396][ T10] RBP: ffffc900000a74f0 R08: 0000000000000003 R09: 0000000000000004 [ 25.781393][ T10] R10: dffffc0000000000 R11: fffff52000014e70 R12: 1ffff11020c6aa49 [ 25.789381][ T10] R13: 1ffff92000014e84 R14: dffffc0000000000 R15: 0000000000000000 [ 25.797347][ T10] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 25.806285][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.812883][ T10] CR2: 00007f6c8fa651b0 CR3: 000000010d382000 CR4: 00000000003526b0 [ 25.820872][ T10] Kernel panic - not syncing: Fatal exception [ 25.827080][ T10] Kernel Offset: disabled [ 25.831392][ T10] Rebooting in 86400 seconds..