ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor857182269 <...> Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts. execve("ci2-android-5-10/syz-executor857182269", ["ci2-android-5-10/syz-executor857182269"], 0x7ffcf2cdab90 /* 10 vars */) = 0 brk(NULL) = 0x5555721cf000 brk(0x5555721cfd40) = 0x5555721cfd40 arch_prctl(ARCH_SET_FS, 0x5555721cf3c0) = 0 set_tid_address(0x5555721cf690) = 297 set_robust_list(0x5555721cf6a0, 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-executor857182269", 4096) = 44 getrandom("\xa9\x6c\x01\xc1\xd5\xc2\x0a\x19", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555721cfd40 brk(0x5555721f0d40) = 0x5555721f0d40 brk(0x5555721f1000) = 0x5555721f1000 mprotect(0x7f7313ff7000, 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(0x7f7313ffdb4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f7313f63ed0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7313f567a0}, 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) = 0x7f7313f0f000 mprotect(0x7f7313f10000, 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=0x7f7313f2f990, parent_tid=0x7f7313f2f990, exit_signal=0, stack=0x7f7313f0f000, stack_size=0x20300, tls=0x7f7313f2f6c0} => {parent_tid=[298]}, 88) = 298 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 futex(0x7f7313ffdb48, FUTEX_WAKE_PRIVATE, 1000000) = 0 futex(0x7f7313ffdb4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}ci2-android-5-10/strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x7f7313f2f9a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 298] ioctl(3, USB_RAW_IOCTL_INIT, 0x7f7313f2e1d0) = 0 [pid 298] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1d0) = 0 [ 25.378987][ T24] audit: type=1400 audit(1793364156.960:64): avc: denied { execmem } for pid=297 comm="syz-executor857" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 25.399629][ T24] audit: type=1400 audit(1793364156.980:65): avc: denied { read write } for pid=297 comm="syz-executor857" 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 [ 25.423841][ T24] audit: type=1400 audit(1793364156.980:66): avc: denied { open } for pid=297 comm="syz-executor857" 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 [ 25.447781][ T24] audit: type=1400 audit(1793364156.980:67): avc: denied { ioctl } for pid=297 comm="syz-executor857" 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, 0x7f7313f2e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f7313f2d1c0) = 18 [ 25.662449][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f7313f2d1c0) = 18 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f7313f2d1c0) = 9 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1d0) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f7313f2d1c0) = 36 [ 26.022527][ T25] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.033663][ T25] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 26.046627][ T25] usb 1-1: config 0 interface 0 has no altsetting 0 [ 26.053247][ T25] usb 1-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 26.062412][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1d0) = 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, 0x7f7313ffdc8c) = 0 [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f7313f2d1c0) = 0 [ 26.071586][ T25] usb 1-1: config 0 descriptor?? [pid 298] futex(0x7f7313ffdb4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 297] futex(0x7f7313ffdb48, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1f0 [pid 297] <... futex resumed>) = 0 [pid 298] <... ioctl resumed>) = 0 [pid 297] futex(0x7f7313ffdb4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7f7313f2d1e0) = 0 [pid 298] futex(0x7f7313ffdb4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 297] futex(0x7f7313ffdb48, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1f0 [pid 297] <... futex resumed>) = 0 [pid 298] <... ioctl resumed>) = 0 [pid 297] futex(0x7f7313ffdb4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 298] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7f7313f2d1e0) = 24 [ 26.553853][ T25] saitek 0003:06A3:0CD0.0001: No inputs registered, leaving [ 26.564328][ T25] 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(0x7f7313ffdb4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 297] futex(0x7f7313ffdb48, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7f7313f2e1f0 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f7313ffdb4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000}) = -1 ETIMEDOUT (Connection timed out) [pid 297] futex(0x7f7313ffdb4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 297] futex(0x7f7313ffdb4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 297] futex(0x7f7313ffdb5c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f7313eee000 [pid 297] mprotect(0x7f7313eef000, 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=0x7f7313f0e990, parent_tid=0x7f7313f0e990, exit_signal=0, stack=0x7f7313eee000, stack_size=0x20300, tls=0x7f7313f0e6c0} => {parent_tid=[303]}, 88) = 303 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7f7313ffdb58, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7f7313ffdb5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000000}ci2-android-5-10/strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x7f7313f0e9a0, 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(0x7f7313ffdb5c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] futex(0x7f7313ffdb58, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f7313ffdb58, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] futex(0x7f7313ffdb5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 0 [pid 303] ioctl(4, HIDIOCGUCODE, 0 [pid 298] <... ioctl resumed>) = 0 [ 27.202600][ C0] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 27.214642][ C0] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 27.223051][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 [ 27.230261][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 27.240350][ C0] RIP: 0010:saitek_event+0x51/0x2c0 [ 27.245544][ C0] 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 [ 27.265219][ C0] RSP: 0018:ffffc90000007700 EFLAGS: 00010006 [ 27.271274][ C0] RAX: 0000000000000003 RBX: ffff8881083e6470 RCX: ffffffff8641c080 [ 27.279446][ C0] RDX: 0000000080000101 RSI: ffff8881083e6400 RDI: ffff88811f950000 [ 27.287506][ C0] RBP: ffffc90000007730 R08: 0000000000000000 R09: 0000000000000004 [ 27.295456][ C0] R10: dffffc0000000000 R11: fffff52000000e88 R12: dffffc0000000000 [ 27.303499][ C0] R13: 000000000000008d R14: 0000000000000018 R15: ffff88811f950000 [ 27.311650][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.320777][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.327527][ C0] CR2: 00007f7313f0dbb0 CR3: 0000000106de3000 CR4: 00000000003506b0 [ 27.335528][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.343575][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.351695][ C0] Call Trace: [ 27.354971][ C0] [ 27.357813][ C0] ? hid_process_event+0x159/0x5a0 [ 27.362903][ C0] ? saitek_raw_event+0x530/0x530 [ 27.367908][ C0] hid_process_event+0x3ea/0x5a0 [ 27.373081][ C0] ? __kmalloc+0x19f/0x330 [ 27.377504][ C0] ? __hid_report_raw_event+0x65d/0x1dd0 [ 27.383144][ C0] __hid_report_raw_event+0x143b/0x1dd0 [ 27.388814][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 27.394647][ C0] ? down_trylock+0x52/0xb0 [ 27.399280][ C0] hid_input_report+0x44c/0x500 [ 27.404126][ C0] ? saitek_probe+0x170/0x170 [ 27.408782][ C0] hid_ctrl+0x235/0x510 [ 27.412913][ C0] __usb_hcd_giveback_urb+0x32f/0x4f0 [ 27.418397][ C0] usb_hcd_giveback_urb+0x11d/0x3f0 [ 27.423816][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 27.428707][ C0] ? usb_hcd_unlink_urb_from_ep+0x10e/0x120 [ 27.434608][ C0] dummy_timer+0xa3a/0x32d0 [ 27.439244][ C0] ? dummy_free_streams+0x5c0/0x5c0 [ 27.444443][ C0] ? dummy_free_streams+0x5c0/0x5c0 [ 27.449648][ C0] call_timer_fn+0x38/0x290 [ 27.454324][ C0] ? dummy_free_streams+0x5c0/0x5c0 [ 27.459607][ C0] __run_timers+0x637/0x9a0 [ 27.464115][ C0] ? calc_index+0x200/0x200 [ 27.468599][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 27.473425][ C0] run_timer_softirq+0x6a/0xf0 [ 27.478197][ C0] __do_softirq+0x255/0x563 [ 27.482704][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 27.488236][ C0] asm_call_irq_on_stack+0xf/0x20 [ 27.493389][ C0] [ 27.496374][ C0] do_softirq_own_stack+0x60/0x80 [ 27.501679][ C0] __irq_exit_rcu+0x128/0x150 [ 27.506338][ C0] irq_exit_rcu+0x9/0x10 [ 27.510560][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 27.516555][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 27.522540][ C0] RIP: 0010:default_idle+0x12/0x20 [ 27.527628][ C0] 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 [ 27.547335][ C0] RSP: 0018:ffffffff86407d78 EFLAGS: 00000246 [ 27.553398][ C0] RAX: ffff8881f7000000 RBX: ffffffff8641c080 RCX: 0000000000006d16 [ 27.561362][ C0] RDX: 0000000000000001 RSI: ffffffff85406bc0 RDI: ffffffff85406b80 [ 27.569334][ C0] RBP: ffffffff86407d78 R08: ffff8881f7057413 R09: 1ffff1103ee0ae82 [ 27.577286][ C0] R10: dffffc0000000000 R11: ffffed103ee0ae83 R12: 0000000000000000 [ 27.585248][ C0] R13: 1ffffffff0c83810 R14: dffffc0000000000 R15: dffffc0000000000 [ 27.593379][ C0] arch_cpu_idle+0xa/0x10 [ 27.597689][ C0] default_idle_call+0x71/0x1d0 [ 27.602753][ C0] do_idle+0x217/0x620 [ 27.606918][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 27.612129][ C0] ? radix_tree_lookup+0x183/0x1d0 [ 27.617254][ C0] ? debug_smp_processor_id+0x17/0x20 [ 27.622804][ C0] cpu_startup_entry+0x18/0x20 [ 27.627549][ C0] rest_init+0xe8/0xf0 [ 27.631602][ C0] ? time_init+0x38/0x38 [ 27.635831][ C0] arch_call_rest_init+0xe/0x10 [ 27.640666][ C0] start_kernel+0x431/0x49f [ 27.645159][ C0] x86_64_start_reservations+0x2a/0x2c [ 27.650604][ C0] x86_64_start_kernel+0x60/0x63 [ 27.655530][ C0] secondary_startup_64_no_verify+0xad/0xbb [ 27.661401][ C0] Modules linked in: [ 27.665328][ C0] ---[ end trace d4b0ff62082c348d ]--- [ 27.670794][ C0] RIP: 0010:saitek_event+0x51/0x2c0 [ 27.675985][ C0] 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 [ 27.695579][ C0] RSP: 0018:ffffc90000007700 EFLAGS: 00010006 [ 27.701635][ C0] RAX: 0000000000000003 RBX: ffff8881083e6470 RCX: ffffffff8641c080 [ 27.709741][ C0] RDX: 0000000080000101 RSI: ffff8881083e6400 RDI: ffff88811f950000 [ 27.717785][ C0] RBP: ffffc90000007730 R08: 0000000000000000 R09: 0000000000000004 [ 27.725748][ C0] R10: dffffc0000000000 R11: fffff52000000e88 R12: dffffc0000000000 [ 27.733739][ C0] R13: 000000000000008d R14: 0000000000000018 R15: ffff88811f950000 [ 27.741726][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.750643][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.757208][ C0] CR2: 00007f7313f0dbb0 CR3: 0000000106de3000 CR4: 00000000003506b0 [ 27.765167][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.773124][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.781099][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 27.788525][ C0] Kernel Offset: disabled [ 27.792842][ C0] Rebooting in 86400 seconds..