[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.148' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.207653][ T4298] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 34.487833][ T4298] usb 1-1: too many configurations: 186, using maximum allowed: 8 [ 35.297508][ T4298] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.307494][ T4298] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.315679][ T4298] usb 1-1: Product: syz [ 35.320414][ T4298] usb 1-1: Manufacturer: syz [ 35.325155][ T4298] usb 1-1: SerialNumber: syz [ 35.378998][ T4298] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 36.027164][ T4298] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.448853][ C0] INFO: trying to register non-static key. [ 36.454790][ C0] The code is fine but needs lockdep annotation, or maybe [ 36.462068][ C0] you didn't initialize this object before use? [ 36.468372][ C0] turning off the locking correctness validator. [ 36.474685][ C0] CPU: 0 PID: 10 Comm: ksoftirqd/0 Not tainted 5.13.0-rc4-syzkaller #0 [ 36.482946][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.493003][ C0] Call Trace: [ 36.496350][ C0] dump_stack+0x143/0x1db [ 36.500866][ C0] register_lock_class+0x1077/0x1180 [ 36.507033][ C0] ? is_dynamic_key+0x1b0/0x1b0 [ 36.511913][ C0] ? call_rcu_zapped+0xb0/0xb0 [ 36.516678][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 36.523184][ C0] __lock_acquire+0x102/0x5230 [ 36.527962][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 36.534832][ C0] ? find_held_lock+0x2d/0x110 [ 36.539614][ C0] lock_acquire+0x19d/0x700 [ 36.544111][ C0] ? ath9k_wmi_event_tasklet+0x231/0x3f0 [ 36.549747][ C0] ? lock_release+0x6f0/0x6f0 [ 36.554676][ C0] ? ath9k_wmi_event_tasklet+0x170/0x3f0 [ 36.560334][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 36.565505][ C0] _raw_spin_lock_bh+0x2f/0x40 [ 36.570323][ C0] ? ath9k_wmi_event_tasklet+0x231/0x3f0 [ 36.575976][ C0] ath9k_wmi_event_tasklet+0x231/0x3f0 [ 36.581703][ C0] tasklet_action_common.constprop.0+0x201/0x2e0 [ 36.588188][ C0] __do_softirq+0x1b0/0x944 [ 36.592718][ C0] ? perf_trace_irq_handler_entry+0x4b0/0x4b0 [ 36.599002][ C0] run_ksoftirqd+0x21/0x50 [ 36.603548][ C0] smpboot_thread_fn+0x3ec/0x870 [ 36.608817][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 36.615274][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 36.622242][ C0] ? __kthread_parkme+0x118/0x1d0 [ 36.627404][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 36.633842][ C0] kthread+0x38c/0x460 [ 36.637963][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 36.643352][ C0] ? __kthread_bind_mask+0xc0/0xc0 executing program [ 36.648588][ C0] ret_from_fork+0x1f/0x30 [ 36.653514][ C0] ------------[ cut here ]------------ [ 36.659011][ C0] WARNING: CPU: 0 PID: 10 at drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:656 ath9k_htc_txstatus+0x3bb/0x500 [ 36.671226][ C0] Modules linked in: [ 36.672264][ T32] usb 1-1: USB disconnect, device number 2 [ 36.675141][ C0] CPU: 0 PID: 10 Comm: ksoftirqd/0 Not tainted 5.13.0-rc4-syzkaller #0 [ 36.675168][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.700964][ C0] RIP: 0010:ath9k_htc_txstatus+0x3bb/0x500 [ 36.706868][ C0] Code: de e8 69 6c 3d fe 84 db 75 27 e8 c0 65 3d fe 48 89 ef 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f e9 7a be b3 02 e8 a5 65 3d fe <0f> 0b e9 36 fd ff ff e8 99 65 3d fe 49 8d 7c 24 08 41 83 e5 fe 48 [ 36.727023][ C0] RSP: 0018:ffffc900000afce0 EFLAGS: 00010246 [ 36.733292][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 [ 36.741490][ C0] RDX: ffff888100289b40 RSI: ffffffff8303b1eb RDI: 0000000000000003 [ 36.749802][ C0] RBP: ffff888119fe480d R08: 0000000000000000 R09: 000000000000001c [ 36.758075][ C0] R10: ffffffff8303af1e R11: 000000000000000c R12: ffff88811d52b1e0 [ 36.766210][ C0] R13: 000000000000001c R14: ffff888119fe480c R15: ffff888119fe480c [ 36.774333][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 36.785322][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.791972][ C0] CR2: 0000000020001038 CR3: 0000000007825000 CR4: 00000000001506f0 [ 36.800293][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.809185][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.817242][ C0] Call Trace: [ 36.820543][ C0] ? spin_bug+0x11/0x100 [ 36.827044][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 36.832265][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 36.837483][ C0] ath9k_wmi_event_tasklet+0x306/0x3f0 [ 36.843151][ C0] tasklet_action_common.constprop.0+0x201/0x2e0 [ 36.849621][ C0] __do_softirq+0x1b0/0x944 [ 36.854319][ C0] ? perf_trace_irq_handler_entry+0x4b0/0x4b0 [ 36.860449][ C0] run_ksoftirqd+0x21/0x50 [ 36.864886][ C0] smpboot_thread_fn+0x3ec/0x870 [ 36.869961][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 36.876249][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 36.882636][ C0] ? __kthread_parkme+0x118/0x1d0 [ 36.887723][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 36.894044][ C0] kthread+0x38c/0x460 [ 36.898192][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 36.903933][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 36.909106][ C0] ret_from_fork+0x1f/0x30 [ 36.913546][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 36.920144][ C0] CPU: 0 PID: 10 Comm: ksoftirqd/0 Not tainted 5.13.0-rc4-syzkaller #0 [ 36.928688][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.938924][ C0] Call Trace: [ 36.942308][ C0] dump_stack+0x143/0x1db [ 36.946648][ C0] panic+0x306/0x73d [ 36.950763][ C0] ? __warn_printk+0xf3/0xf3 [ 36.955344][ C0] ? __warn.cold+0x1a/0x44 [ 36.959749][ C0] ? ath9k_htc_txstatus+0x3bb/0x500 [ 36.964969][ C0] __warn.cold+0x35/0x44 [ 36.969224][ C0] ? ath9k_htc_txstatus+0x3bb/0x500 [ 36.974433][ C0] report_bug+0x1bd/0x210 [ 36.978875][ C0] handle_bug+0x3c/0x60 [ 36.983034][ C0] exc_invalid_op+0x14/0x40 [ 36.987873][ C0] asm_exc_invalid_op+0x12/0x20 [ 36.992941][ C0] RIP: 0010:ath9k_htc_txstatus+0x3bb/0x500 [ 36.998747][ C0] Code: de e8 69 6c 3d fe 84 db 75 27 e8 c0 65 3d fe 48 89 ef 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f e9 7a be b3 02 e8 a5 65 3d fe <0f> 0b e9 36 fd ff ff e8 99 65 3d fe 49 8d 7c 24 08 41 83 e5 fe 48 [ 37.018765][ C0] RSP: 0018:ffffc900000afce0 EFLAGS: 00010246 [ 37.024922][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 [ 37.032995][ C0] RDX: ffff888100289b40 RSI: ffffffff8303b1eb RDI: 0000000000000003 [ 37.041242][ C0] RBP: ffff888119fe480d R08: 0000000000000000 R09: 000000000000001c [ 37.049327][ C0] R10: ffffffff8303af1e R11: 000000000000000c R12: ffff88811d52b1e0 [ 37.057592][ C0] R13: 000000000000001c R14: ffff888119fe480c R15: ffff888119fe480c [ 37.066519][ C0] ? ath9k_htc_txstatus+0xee/0x500 [ 37.071741][ C0] ? ath9k_htc_txstatus+0x3bb/0x500 [ 37.076938][ C0] ? spin_bug+0x11/0x100 [ 37.081378][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 37.086807][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 37.091985][ C0] ath9k_wmi_event_tasklet+0x306/0x3f0 [ 37.097540][ C0] tasklet_action_common.constprop.0+0x201/0x2e0 [ 37.104118][ C0] __do_softirq+0x1b0/0x944 [ 37.108624][ C0] ? perf_trace_irq_handler_entry+0x4b0/0x4b0 [ 37.114694][ C0] run_ksoftirqd+0x21/0x50 [ 37.119313][ C0] smpboot_thread_fn+0x3ec/0x870 [ 37.124251][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 37.130499][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 37.137058][ C0] ? __kthread_parkme+0x118/0x1d0 [ 37.142102][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 37.149177][ C0] kthread+0x38c/0x460 [ 37.153400][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 37.158597][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 37.163711][ C0] ret_from_fork+0x1f/0x30 [ 37.169329][ C0] Kernel Offset: disabled [ 37.173666][ C0] Rebooting in 86400 seconds..