ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor2087728854 <...> Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor2087728854", ["ci-upstream-rust-kasan-gce/syz-executor2087728854"], 0x7ffcac517aa0 /* 10 vars */) = 0 brk(NULL) = 0x555585c24000 brk(0x555585c24d80) = 0x555585c24d80 arch_prctl(ARCH_SET_FS, 0x555585c24400) = 0 set_tid_address(0x555585c246d0) = 5623 set_robust_list(0x555585c246e0, 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}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-rust-kasan-gce/syz-executor2087728854", 4096) = 55 getrandom("\xb7\x8b\xee\x4f\x21\xfa\x47\x89", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555585c24d80 brk(0x555585c45d80) = 0x555585c45d80 brk(0x555585c46000) = 0x555585c46000 mprotect(0x7f41afc60000, 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|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5624 attached , child_tidptr=0x555585c246d0) = 5624 [pid 5623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5624] set_robust_list(0x555585c246e0, 24) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5624] setpgid(0, 0) = 0 [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1000", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] write(1, "executing program\n", 18) = 18 executing program [pid 5624] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 5624] memfd_create("\x10\x33\x71\x7d\x32\x9a\xce\xaf\x03\xdf\x79\x5b\xd9\xff\x52\x38\xf4\x1c\x08\x69\xe4\x5e\xd5\xfd\xa9\x0d\xac\x37\x41\x94\xa0", MFD_ALLOW_SEALING) = 4 [pid 5624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5624] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 18 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [ 82.595102][ T32] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 18 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 9 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 27 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 4 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 8 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 8 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc3a102630) = 8 [pid 5624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc3a103640) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 82.757390][ T32] usb 1-1: New USB device found: idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 82.761587][ T32] usb 1-1: config 0 interface 0 altsetting 255 bulk endpoint 0x4 has invalid maxpacket 61 [ 82.761614][ T32] usb 1-1: config 0 interface 0 has no altsetting 0 [ 82.791003][ T32] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 82.791034][ T32] usb 1-1: Product: syz [ 82.791046][ T32] usb 1-1: Manufacturer: syz [pid 5624] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5624] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f41afc66b4c) = -1 EINVAL (Invalid argument) [pid 5624] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffc3a102630) = 0 [ 82.791062][ T32] usb 1-1: SerialNumber: syz [ 82.794656][ T32] usb 1-1: config 0 descriptor?? [ 82.817511][ T5624] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 82.834087][ T32] usb 1-1: selecting invalid altsetting 0 [pid 5624] openat(AT_FDCWD, "/dev/audio3", O_WRONLY) = 6 [ 83.036222][ T5624] usb 1-1: BOGUS urb xfer, pipe 0 != type 3 [ 87.356785][ T5624] BUG: scheduling while atomic: syz-executor208/5624/0x00000002 [ 87.356822][ T5624] locks held by syz-executor208/5624: 2, on CPU#1: [ 87.356842][ T5624] #0: ffff8880375782c8 (&pcm->open_mutex){+.+.}-{4:4}, at: snd_pcm_oss_release+0x110/0x250 [ 87.356946][ T5624] #1: ffff88807bbb7910 (&group->lock#2){..-.}-{3:3}, at: snd_pcm_drop+0xcc/0x780 [ 87.356990][ T5624] Modules linked in: [ 87.357001][ T5624] irq event stamp: 62624 [ 87.398398][ T5624] hardirqs last enabled at (62623): [] _raw_spin_unlock_irq+0x23/0x50 [ 87.408253][ T5624] hardirqs last disabled at (62624): [] _raw_spin_lock_irq+0x17/0x50 [ 87.417862][ T5624] softirqs last enabled at (62310): [] __irq_exit_rcu+0xcb/0x220 [ 87.427250][ T5624] softirqs last disabled at (62299): [] __irq_exit_rcu+0xcb/0x220 [ 87.436617][ T5624] Preemption disabled at: [ 87.436621][ T5624] [<0000000000000000>] 0x0 [ 87.436663][ T5624] Kernel panic - not syncing: scheduling while atomic: panic_on_warn set ... [ 87.454096][ T5624] CPU: 1 UID: 0 PID: 5624 Comm: syz-executor208 Not tainted syzkaller #0 PREEMPT(full) [ 87.463806][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 87.473897][ T5624] Call Trace: [ 87.477208][ T5624] [ 87.480138][ T5624] vpanic+0x26f/0x710 [ 87.484145][ T5624] panic+0xc5/0xd0 [ 87.487847][ T5624] ? __pfx_panic+0x10/0x10 [ 87.492276][ T5624] ? __pfx__printk+0x10/0x10 [ 87.496854][ T5624] ? nbcon_cpu_emergency_exit+0x16a/0x210 [ 87.502630][ T5624] ? print_lock_name+0x68/0x90 [ 87.507390][ T5624] check_panic_on_warn+0x89/0xb0 [ 87.512527][ T5624] __schedule_bug+0xf1/0x150 [ 87.517116][ T5624] __schedule+0x18b7/0x5820 [ 87.521622][ T5624] ? __lock_acquire+0x747/0x2de0 [ 87.526569][ T5624] ? do_raw_spin_unlock+0xf5/0x200 [ 87.531767][ T5624] ? __pfx___schedule+0x10/0x10 [ 87.536609][ T5624] ? lock_acquire+0x115/0x350 [ 87.541271][ T5624] ? schedule+0x90/0x2b0 [ 87.545500][ T5624] schedule+0x164/0x2b0 [ 87.549638][ T5624] schedule_timeout+0x152/0x2c0 [ 87.554490][ T5624] ? __pfx_schedule_timeout+0x10/0x10 [ 87.559903][ T5624] ? __pfx_process_timeout+0x10/0x10 [ 87.565236][ T5624] wait_clear_urbs+0x134/0x390 [ 87.570026][ T5624] ? __pfx_wait_clear_urbs+0x10/0x10 [ 87.575294][ T5624] ? __wake_up_common_lock+0x195/0x1f0 [ 87.580752][ T5624] snd_usb_pcm_sync_stop+0x9c/0xb0 [ 87.585855][ T5624] ? __pfx_snd_usb_pcm_sync_stop+0x10/0x10 [ 87.591661][ T5624] snd_pcm_drop+0x57d/0x780 [ 87.596144][ T5624] snd_pcm_release_substream+0x75/0x4a0 [ 87.601701][ T5624] snd_pcm_oss_release+0x144/0x250 [ 87.606819][ T5624] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 87.612430][ T5624] __fput+0x408/0xa40 [ 87.616437][ T5624] fput_close_sync+0x11f/0x240 [ 87.621178][ T5624] ? __pfx_fput_close_sync+0x10/0x10 [ 87.626446][ T5624] filp_close_sync+0x6e/0xa0 [ 87.631028][ T5624] put_files_struct+0x230/0x3c0 [ 87.635880][ T5624] do_exit+0x6f0/0x2360 [ 87.640034][ T5624] ? __fsnotify_parent+0x267/0x620 [ 87.645134][ T5624] ? __pfx_do_exit+0x10/0x10 [ 87.649724][ T5624] ? do_raw_spin_lock+0x12b/0x2f0 [ 87.654733][ T5624] do_group_exit+0x22d/0x2f0 [ 87.659300][ T5624] ? _raw_spin_unlock_irq+0x23/0x50 [ 87.664476][ T5624] get_signal+0x1216/0x12c0 [ 87.668977][ T5624] arch_do_signal_or_restart+0xbb/0x860 [ 87.674518][ T5624] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 87.680658][ T5624] ? ksys_write+0x1fc/0x270 [ 87.685148][ T5624] exit_to_user_mode_loop+0x10e/0x770 [ 87.690506][ T5624] ? rcu_is_watching+0x16/0xb0 [ 87.695286][ T5624] do_syscall_64+0x328/0x520 [ 87.699870][ T5624] ? trace_irq_disable+0x3b/0x140 [ 87.704905][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.710972][ T5624] ? clear_bhb_loop+0x70/0xc0 [ 87.715645][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.721545][ T5624] RIP: 0033:0x7f41afbcdcc9 [ 87.725944][ T5624] Code: Unable to access opcode bytes at 0x7f41afbcdc9f. [ 87.732945][ T5624] RSP: 002b:00007ffc3a104688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 87.741350][ T5624] RAX: 00000000002828c9 RBX: 0000000000000000 RCX: 00007f41afbcdcc9 [ 87.749301][ T5624] RDX: 00000000fffffcd9 RSI: 0000200000002200 RDI: 0000000000000006 [ 87.757266][ T5624] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000006 [ 87.765242][ T5624] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3a1047f8 [ 87.773190][ T5624] R13: 431bde82d7b634db R14: 00007f41afc60c40 R15: 0000000000000002 [ 87.781147][ T5624] [ 88.850530][ T5624] Shutting down cpus with NMI [ 88.855546][ T5624] Kernel Offset: disabled [ 88.859895][ T5624] Rebooting in 86400 seconds..