ci2-android-6-1/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-1/syz-executor3713587376 <...> Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts. execve("ci2-android-6-1/syz-executor3713587376", ["ci2-android-6-1/syz-executor3713587376"], 0x7ffd77d452e0 /* 10 vars */) = 0 brk(NULL) = 0x555589cab000 brk(0x555589cabd40) = 0x555589cabd40 arch_prctl(ARCH_SET_FS, 0x555589cab3c0) = 0 set_tid_address(0x555589cab690) = 304 set_robust_list(0x555589cab6a0, 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-6-1/syz-executor3713587376", 4096) = 44 getrandom("\x67\x6a\x57\x50\xfc\x96\x18\x05", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555589cabd40 brk(0x555589cccd40) = 0x555589cccd40 brk(0x555589ccd000) = 0x555589ccd000 mprotect(0x7f560bdeb000, 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 executing program write(1, "executing program\n", 18) = 18 futex(0x7f560bdf1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f560bd57ed0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f560bd4a7a0}, 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) = 0x7f560bd03000 mprotect(0x7f560bd04000, 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=0x7f560bd23990, parent_tid=0x7f560bd23990, exit_signal=0, stack=0x7f560bd03000, stack_size=0x20300, tls=0x7f560bd236c0} => {parent_tid=[305]}, 88) = 305 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 futex(0x7f560bdf1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 futex(0x7f560bdf1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}ci2-android-6-1/strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x7f560bd239a0, 24) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 305] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f560bd221d0) = 0 [pid 305] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221d0) = 0 [ 28.978045][ T28] audit: type=1400 audit(1791710135.536:64): avc: denied { execmem } for pid=304 comm="syz-executor371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 29.000398][ T28] audit: type=1400 audit(1791710135.536:65): avc: denied { read write } for pid=304 comm="syz-executor371" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.024310][ T28] audit: type=1400 audit(1791710135.536:66): avc: denied { open } for pid=304 comm="syz-executor371" path="/dev/raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.047888][ T28] audit: type=1400 audit(1791710135.536:67): avc: denied { ioctl } for pid=304 comm="syz-executor371" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221d0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f560bd211c0) = 18 [ 29.267706][ T19] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221d0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f560bd211c0) = 18 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221d0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f560bd211c0) = 9 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221d0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f560bd211c0) = 36 [ 29.450003][ T19] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 29.461039][ T19] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 29.473846][ T19] usb 1-1: config 0 interface 0 has no altsetting 0 [ 29.480514][ T19] usb 1-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 29.489595][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221d0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f560bdf1c8c) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f560bd211c0) = 0 [ 29.498506][ T19] usb 1-1: config 0 descriptor?? [pid 305] futex(0x7f560bdf1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 305] futex(0x7f560bdf1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 304] <... futex resumed>) = 0 [pid 304] futex(0x7f560bdf1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 305] <... futex resumed>) = 0 [pid 304] futex(0x7f560bdf1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221f0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f560bd211e0) = 0 [pid 305] futex(0x7f560bdf1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 304] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 304] futex(0x7f560bdf1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] futex(0x7f560bdf1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221f0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f560bd211e0) = 24 [ 29.908619][ T19] saitek 0003:06A3:0CD0.0001: No inputs registered, leaving [ 29.917289][ T19] saitek 0003:06A3:0CD0.0001: hiddev96,hidraw0: USB HID v0.00 Device [HID 06a3:0cd0] on usb-dummy_hcd.0-1/input0 [pid 305] futex(0x7f560bdf1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 305] futex(0x7f560bdf1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 304] <... futex resumed>) = 0 [pid 304] futex(0x7f560bdf1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 305] <... futex resumed>) = 0 [pid 304] futex(0x7f560bdf1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f560bd221f0 [pid 304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 304] futex(0x7f560bdf1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 304] futex(0x7f560bdf1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 304] futex(0x7f560bdf1b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f560bce2000 [pid 304] mprotect(0x7f560bce3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f560bd02990, parent_tid=0x7f560bd02990, exit_signal=0, stack=0x7f560bce2000, stack_size=0x20300, tls=0x7f560bd026c0} => {parent_tid=[310]}, 88) = 310 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] futex(0x7f560bdf1b58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] futex(0x7f560bdf1b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000000}ci2-android-6-1/strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x7f560bd029a0, 24) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] openat(AT_FDCWD, "/dev/usb/hiddev0", O_RDONLY|O_EXCL|O_NOFOLLOW|O_NOATIME|FASYNC) = 4 [pid 310] futex(0x7f560bdf1b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 310] futex(0x7f560bdf1b58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 304] <... futex resumed>) = 0 [pid 304] futex(0x7f560bdf1b58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 304] futex(0x7f560bdf1b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... futex resumed>) = 0 [pid 310] ioctl(4, HIDIOCGUCODE, 0 [pid 305] <... ioctl resumed>) = 0 [ 30.529100][ C1] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 30.540840][ C1] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 30.549245][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 30.556271][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 30.566334][ C1] RIP: 0010:saitek_event+0x51/0x2c0 [ 30.571564][ C1] Code: be fd 49 83 c6 78 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 dd a7 03 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 c0 a7 03 fe 49 8b 06 48 89 45 d0 [ 30.591165][ C1] RSP: 0018:ffffc900001b0768 EFLAGS: 00010006 [ 30.597226][ C1] RAX: 0000000000000003 RBX: ffff88810f99af88 RCX: ffff888100333cc0 [ 30.605195][ C1] RDX: 0000000000000100 RSI: ffff88810f99af00 RDI: ffff88810fd2c000 [ 30.613158][ C1] RBP: ffffc900001b0798 R08: 0000000000000000 R09: ffff88810f99afa4 [ 30.621129][ C1] R10: 0000000000000000 R11: ffffed1021f335f5 R12: dffffc0000000000 [ 30.629094][ C1] R13: 000000000000008d R14: 0000000000000018 R15: ffff88810fd2c000 [ 30.637079][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 30.646029][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.652693][ C1] CR2: 00007f560bd01bb0 CR3: 000000010fb35000 CR4: 00000000003506a0 [ 30.660687][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.668654][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.676618][ C1] Call Trace: [ 30.679897][ C1] [ 30.682736][ C1] ? hid_process_event+0x159/0x5c0 [ 30.687861][ C1] ? __cfi_saitek_event+0x10/0x10 [ 30.692886][ C1] hid_process_event+0x3f9/0x5c0 [ 30.697817][ C1] ? hidraw_report_event+0x345/0x360 [ 30.703099][ C1] __hid_report_raw_event+0x10b6/0x1a20 [ 30.708645][ C1] ? __cfi_saitek_raw_event+0x10/0x10 [ 30.714016][ C1] hid_input_report+0x44f/0x510 [ 30.718860][ C1] hid_ctrl+0x235/0x510 [ 30.723010][ C1] __usb_hcd_giveback_urb+0x360/0x520 [ 30.728385][ C1] usb_hcd_giveback_urb+0x11f/0x3e0 [ 30.733581][ C1] dummy_timer+0xa25/0x3270 [ 30.738106][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 30.743036][ C1] ? _raw_spin_lock+0x94/0xf0 [ 30.747714][ C1] ? timerqueue_del+0xd3/0x120 [ 30.752494][ C1] ? __cfi_dummy_timer+0x10/0x10 [ 30.757427][ C1] __hrtimer_run_queues+0x398/0x8a0 [ 30.762628][ C1] ? hrtimer_interrupt+0x8c0/0x8c0 [ 30.767736][ C1] hrtimer_run_softirq+0x19b/0x260 [ 30.772835][ C1] handle_softirqs+0x1d7/0x600 [ 30.777597][ C1] __irq_exit_rcu+0x52/0xf0 [ 30.782112][ C1] irq_exit_rcu+0x9/0x10 [ 30.786352][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 30.791992][ C1] [ 30.794933][ C1] [ 30.797853][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 30.803827][ C1] RIP: 0010:default_idle+0xf/0x20 [ 30.808865][ C1] Code: cc 00 00 cc cc 00 00 cc cc 00 00 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 66 90 0f 00 2d 03 c9 64 00 fb f4 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 90 90 90 90 90 [ 30.828552][ C1] RSP: 0018:ffffc90000147dd8 EFLAGS: 00000257 [ 30.834614][ C1] RAX: ffff8881f6f00000 RBX: ffff888100333cc0 RCX: a05d1ffa61f72200 [ 30.842582][ C1] RDX: 0000000000000001 RSI: ffffffff85ca6f40 RDI: ffffffff85ca6f00 [ 30.850547][ C1] RBP: ffffc90000147dd8 R08: ffff8881f6f348b3 R09: 1ffff1103ede6916 [ 30.858510][ C1] R10: 0000000000000000 R11: ffffffff85016710 R12: dffffc0000000000 [ 30.866471][ C1] R13: 0000000000000001 R14: ffff888100333cc0 R15: dffffc0000000000 [ 30.874434][ C1] ? __cfi_default_idle+0x10/0x10 [ 30.879462][ C1] arch_cpu_idle+0x1c/0x20 [ 30.883879][ C1] default_idle_call+0x71/0x1d0 [ 30.888746][ C1] do_idle+0x354/0x640 [ 30.892840][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 30.898718][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 30.903940][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 30.909753][ C1] ? complete+0x167/0x1c0 [ 30.914121][ C1] cpu_startup_entry+0x43/0x60 [ 30.918886][ C1] start_secondary+0x119/0x120 [ 30.923647][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 30.929542][ C1] [ 30.932562][ C1] Modules linked in: [ 30.936462][ C1] ---[ end trace 0000000000000000 ]--- [ 30.941908][ C1] RIP: 0010:saitek_event+0x51/0x2c0 [ 30.947111][ C1] Code: be fd 49 83 c6 78 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 dd a7 03 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 c0 a7 03 fe 49 8b 06 48 89 45 d0 [ 30.966735][ C1] RSP: 0018:ffffc900001b0768 EFLAGS: 00010006 [ 30.972808][ C1] RAX: 0000000000000003 RBX: ffff88810f99af88 RCX: ffff888100333cc0 [ 30.980788][ C1] RDX: 0000000000000100 RSI: ffff88810f99af00 RDI: ffff88810fd2c000 [ 30.988760][ C1] RBP: ffffc900001b0798 R08: 0000000000000000 R09: ffff88810f99afa4 [ 30.996734][ C1] R10: 0000000000000000 R11: ffffed1021f335f5 R12: dffffc0000000000 [ 31.004703][ C1] R13: 000000000000008d R14: 0000000000000018 R15: ffff88810fd2c000 [ 31.012700][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 31.021630][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.028308][ C1] CR2: 00007f560bd01bb0 CR3: 000000010fb35000 CR4: 00000000003506a0 [ 31.036281][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.044250][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.052246][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 31.060033][ C1] Kernel Offset: disabled [ 31.064367][ C1] Rebooting in 86400 seconds..