ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor987123217 <...> Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. execve("ci2-android-5-10/syz-executor987123217", ["ci2-android-5-10/syz-executor987123217"], 0x7ffe894c2720 /* 10 vars */) = 0 brk(NULL) = 0x5555941a1000 brk(0x5555941a1d40) = 0x5555941a1d40 arch_prctl(ARCH_SET_FS, 0x5555941a13c0) = 0 set_tid_address(0x5555941a1690) = 297 set_robust_list(0x5555941a16a0, 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-5-10/syz-executor987123217", 4096) = 44 getrandom("\x2d\x81\xb5\x99\x3a\x49\xe5\xe4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555941a1d40 brk(0x5555941c2d40) = 0x5555941c2d40 brk(0x5555941c3000) = 0x5555941c3000 mprotect(0x7fc097007000, 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 futex(0x7fc09700db4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fc096f73ed0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc096f667a0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc096f1f000 mprotect(0x7fc096f20000, 131072, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc096f3f990, parent_tid=0x7fc096f3f990, exit_signal=0, stack=0x7fc096f1f000, stack_size=0x20300, tls=0x7fc096f3f6c0}ci2-android-5-10/strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x7fc096f3f9a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] futex(0x7fc09700db48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] <... clone3 resumed> => {parent_tid=[298]}, 88) = 298 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7fc09700db48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 298] <... futex resumed>) = 0 [pid 298] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 297] futex(0x7fc09700db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 298] <... openat resumed>) = 3 [pid 298] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc096f3e1d0) = 0 [pid 298] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1d0) = 0 [ 19.983870][ T24] audit: type=1400 audit(1793370028.039:64): avc: denied { execmem } for pid=297 comm="syz-executor987" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.991394][ T24] audit: type=1400 audit(1793370028.049:65): avc: denied { read write } for pid=297 comm="syz-executor987" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.994894][ T24] audit: type=1400 audit(1793370028.049:66): avc: denied { open } for pid=297 comm="syz-executor987" path="/dev/raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.998994][ T24] audit: type=1400 audit(1793370028.049:67): avc: denied { ioctl } for pid=297 comm="syz-executor987" path="/dev/raw-gadget" dev="devtmpfs" ino=253 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc096f3d1c0) = 18 [ 20.261261][ T15] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc096f3d1c0) = 18 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc096f3d1c0) = 9 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc096f3d1c0) = 36 [ 20.621323][ T15] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 20.632371][ T15] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 20.645240][ T15] usb 1-1: config 0 interface 0 has no altsetting 0 [ 20.651858][ T15] usb 1-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 20.660862][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc09700dc8c) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc096f3d1c0) = 0 [ 20.669512][ T15] usb 1-1: config 0 descriptor?? [pid 298] futex(0x7fc09700db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 297] futex(0x7fc09700db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1f0 [pid 297] <... futex resumed>) = 0 [pid 298] <... ioctl resumed>) = 0 [pid 297] futex(0x7fc09700db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc096f3d1e0) = 0 [pid 298] futex(0x7fc09700db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 297] futex(0x7fc09700db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1f0 [pid 297] <... futex resumed>) = 0 [pid 298] <... ioctl resumed>) = 0 [pid 297] futex(0x7fc09700db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc096f3d1e0) = 24 [ 21.152518][ T15] saitek 0003:06A3:0CD0.0001: No inputs registered, leaving [ 21.160952][ T15] saitek 0003:06A3:0CD0.0001: hiddev96,hidraw0: USB HID v0.00 Device [HID 06a3:0cd0] on usb-dummy_hcd.0-1/input0 [pid 298] futex(0x7fc09700db4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 297] futex(0x7fc09700db48, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc096f3e1f0 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7fc09700db4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000}) = -1 ETIMEDOUT (Connection timed out) [pid 297] futex(0x7fc09700db5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc096efe000 [pid 297] mprotect(0x7fc096eff000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc096f1e990, parent_tid=0x7fc096f1e990, exit_signal=0, stack=0x7fc096efe000, stack_size=0x20300, tls=0x7fc096f1e6c0}ci2-android-5-10/strace-static-x86_64: Process 303 attached => {parent_tid=[303]}, 88) = 303 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7fc09700db58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7fc09700db5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000000} [pid 303] set_robust_list(0x7fc096f1e9a0, 24) = 0 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] openat(AT_FDCWD, "/dev/usb/hiddev0", O_RDONLY|O_EXCL|O_NOFOLLOW|O_NOATIME|FASYNC) = 4 [pid 303] futex(0x7fc09700db5c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7fc09700db58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7fc09700db5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [pid 303] ioctl(4, HIDIOCGUCODE, 0 [pid 298] <... ioctl resumed>) = 0 [ 21.801293][ C1] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 21.813018][ C1] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 21.821413][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 21.828405][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 21.838458][ C1] RIP: 0010:saitek_event+0x51/0x2c0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc096f3d1e0 [pid 297] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 298] <... ioctl resumed>) = 1 [ 21.843629][ C1] Code: 00 fe 49 83 c6 60 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 cd 88 3b fe 4d 8b 36 49 83 c6 18 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 b0 88 3b fe 49 8b 06 48 89 45 d0 [ 21.863202][ C1] RSP: 0018:ffffc90000170700 EFLAGS: 00010006 [ 21.869241][ C1] RAX: 0000000000000003 RBX: ffff8881085f3e70 RCX: ffff888100295000 [ 21.877207][ C1] RDX: 0000000000000101 RSI: ffff8881085f3e00 RDI: ffff888100b8c000 [ 21.885249][ C1] RBP: ffffc90000170730 R08: 0000000000000000 R09: 0000000000000004 [ 21.893199][ C1] R10: dffffc0000000000 R11: fffff5200002e088 R12: dffffc0000000000 [ 21.901178][ C1] R13: 000000000000008d R14: 0000000000000018 R15: ffff888100b8c000 [ 21.909127][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 21.918218][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.924791][ C1] CR2: 0000559f9784b7a8 CR3: 000000011efa0000 CR4: 00000000003506a0 [ 21.932753][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.940708][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.948661][ C1] Call Trace: [pid 297] exit_group(0) = ? [pid 298] +++ exited with 0 +++ [ 21.951941][ C1] [ 21.954793][ C1] ? hid_process_event+0x159/0x5a0 [ 21.959913][ C1] ? saitek_raw_event+0x530/0x530 [ 21.964916][ C1] hid_process_event+0x3ea/0x5a0 [ 21.969826][ C1] ? __kmalloc+0x19f/0x330 [ 21.974212][ C1] ? __hid_report_raw_event+0x65d/0x1dd0 [ 21.979815][ C1] __hid_report_raw_event+0x143b/0x1dd0 [ 21.985343][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 21.991152][ C1] ? down_trylock+0x52/0xb0 [ 21.995631][ C1] hid_input_report+0x44c/0x500 [ 22.000450][ C1] ? saitek_probe+0x170/0x170 [ 22.005099][ C1] hid_ctrl+0x235/0x510 [ 22.009232][ C1] __usb_hcd_giveback_urb+0x32f/0x4f0 [ 22.014572][ C1] usb_hcd_giveback_urb+0x11d/0x3f0 [ 22.019736][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 22.024574][ C1] ? usb_hcd_unlink_urb_from_ep+0x10e/0x120 [ 22.030436][ C1] dummy_timer+0xa3a/0x32d0 [ 22.034913][ C1] ? dummy_free_streams+0x5c0/0x5c0 [ 22.040080][ C1] ? dummy_free_streams+0x5c0/0x5c0 [ 22.045260][ C1] call_timer_fn+0x38/0x290 [ 22.049732][ C1] ? dummy_free_streams+0x5c0/0x5c0 [ 22.054900][ C1] __run_timers+0x637/0x9a0 [ 22.059390][ C1] ? calc_index+0x200/0x200 [ 22.063863][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 22.068687][ C1] run_timer_softirq+0x6a/0xf0 [ 22.073418][ C1] __do_softirq+0x255/0x563 [ 22.077891][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 22.083403][ C1] asm_call_irq_on_stack+0xf/0x20 [ 22.088393][ C1] [ 22.091369][ C1] do_softirq_own_stack+0x60/0x80 [ 22.096384][ C1] __irq_exit_rcu+0x128/0x150 [ 22.101036][ C1] irq_exit_rcu+0x9/0x10 [ 22.105251][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 22.110880][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 22.116838][ C1] RIP: 0010:default_idle+0x12/0x20 [ 22.121915][ C1] Code: 49 bd 00 00 00 00 00 fc ff df e9 68 ff ff ff e8 84 f7 fa ff 00 00 cc cc 55 48 89 e5 0f 1f 44 00 00 0f 00 2d 30 f8 61 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 22.141512][ C1] RSP: 0018:ffffc90000107db8 EFLAGS: 00000246 [ 22.147561][ C1] RAX: ffff8881f7100000 RBX: ffff888100295000 RCX: 00000000000074aa [ 22.155518][ C1] RDX: 0000000000000001 RSI: ffffffff85406bc0 RDI: ffffffff85406b80 [ 22.163492][ C1] RBP: ffffc90000107db8 R08: ffff8881f7157413 R09: 1ffff1103ee2ae82 [ 22.171556][ C1] R10: dffffc0000000000 R11: ffffed103ee2ae83 R12: 0000000000000000 [ 22.179502][ C1] R13: 1ffff11020052a00 R14: dffffc0000000000 R15: dffffc0000000000 [ 22.187457][ C1] arch_cpu_idle+0xa/0x10 [ 22.191830][ C1] default_idle_call+0x71/0x1d0 [ 22.196666][ C1] do_idle+0x217/0x620 [ 22.200708][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 22.205879][ C1] ? _raw_spin_unlock+0x11/0x70 [ 22.210713][ C1] ? complete+0x69/0xb0 [ 22.214861][ C1] cpu_startup_entry+0x18/0x20 [ 22.219602][ C1] start_secondary+0x2cb/0x380 [ 22.224530][ C1] secondary_startup_64_no_verify+0xad/0xbb [ 22.230396][ C1] Modules linked in: [ 22.234284][ C1] ---[ end trace a6041ed86ca7a113 ]--- [ 22.239733][ C1] RIP: 0010:saitek_event+0x51/0x2c0 [ 22.244902][ C1] Code: 00 fe 49 83 c6 60 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 cd 88 3b fe 4d 8b 36 49 83 c6 18 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 b0 88 3b fe 49 8b 06 48 89 45 d0 [ 22.264483][ C1] RSP: 0018:ffffc90000170700 EFLAGS: 00010006 [ 22.270542][ C1] RAX: 0000000000000003 RBX: ffff8881085f3e70 RCX: ffff888100295000 [ 22.278504][ C1] RDX: 0000000000000101 RSI: ffff8881085f3e00 RDI: ffff888100b8c000 [ 22.286458][ C1] RBP: ffffc90000170730 R08: 0000000000000000 R09: 0000000000000004 [ 22.294408][ C1] R10: dffffc0000000000 R11: fffff5200002e088 R12: dffffc0000000000 [ 22.302364][ C1] R13: 000000000000008d R14: 0000000000000018 R15: ffff888100b8c000 [ 22.310327][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 22.319316][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.325879][ C1] CR2: 0000559f9784b7a8 CR3: 000000011efa0000 CR4: 00000000003506a0 [ 22.333832][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.341787][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.349746][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 22.356997][ C1] Kernel Offset: disabled [ 22.361305][ C1] Rebooting in 86400 seconds..