DUID 00:04:cd:7d:74:7d:04:96:3f:c0:f2:1a:da:5a:49:b1:9f:fb forked to background, child pid 3173 [ 26.784067][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.794999][ T3174] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.762144][ T1130] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.042440][ T1130] usb 1-1: too many configurations: 186, using maximum allowed: 8 [ 49.842326][ T1130] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 49.851404][ T1130] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.859523][ T1130] usb 1-1: Product: syz [ 49.863723][ T1130] usb 1-1: Manufacturer: syz [ 49.868298][ T1130] usb 1-1: SerialNumber: syz [ 49.914078][ T1130] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 50.492178][ T1130] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 50.914383][ C1] divide error: 0000 [#1] PREEMPT SMP KASAN [ 50.920299][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.17.0-rc6-next-20220303-syzkaller #0 [ 50.929838][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.939873][ C1] RIP: 0010:ath9k_htc_swba+0x1b2/0xc70 [ 50.945357][ C1] Code: c0 40 84 c6 0f 85 db 09 00 00 48 8b 55 00 0f b7 c9 bd 01 00 00 00 48 0f ca 48 89 d0 c1 ea 0a 48 c1 e8 20 c1 e0 16 09 d0 31 d2 f1 8d 04 12 31 d2 f7 f1 29 c5 48 8d 83 b0 03 00 00 48 89 c7 48 [ 50.965061][ C1] RSP: 0018:ffffc900001b7cb0 EFLAGS: 00010246 [ 50.971129][ C1] RAX: 0000000000000000 RBX: ffff8880736233a0 RCX: 0000000000000000 [ 50.979082][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 50.987991][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 50.995986][ C1] R10: ffffffff852909fa R11: 0000000000000000 R12: 0000000000000000 [ 51.003960][ C1] R13: 0000000000000000 R14: ffff88802488f00c R15: ffff88814c4631f0 [ 51.011923][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 51.020834][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.027415][ C1] CR2: 0000000020001038 CR3: 000000000ba8e000 CR4: 00000000003506e0 [ 51.035367][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.043322][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.051277][ C1] Call Trace: [ 51.054537][ C1] [ 51.057451][ C1] ? ath9k_wmi_event_tasklet+0x172/0x450 [ 51.063087][ C1] ? ath9k_htc_beaconep+0x20/0x20 [ 51.068189][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 51.073996][ C1] ath9k_wmi_event_tasklet+0x337/0x450 [ 51.079451][ C1] tasklet_action_common.constprop.0+0x201/0x2e0 [ 51.085859][ C1] __do_softirq+0x29b/0x9c2 [ 51.090362][ C1] ? __irq_exit_rcu+0x180/0x180 [ 51.095393][ C1] run_ksoftirqd+0x2d/0x60 [ 51.099795][ C1] smpboot_thread_fn+0x645/0x9c0 [ 51.104720][ C1] ? sort_range+0x30/0x30 [ 51.109059][ C1] kthread+0x2e9/0x3a0 [ 51.113120][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 51.118939][ C1] ret_from_fork+0x1f/0x30 [ 51.123367][ C1] [ 51.126384][ C1] Modules linked in: [ 51.130380][ C1] ---[ end trace 0000000000000000 ]--- [ 51.135860][ C1] RIP: 0010:ath9k_htc_swba+0x1b2/0xc70 [ 51.141472][ C1] Code: c0 40 84 c6 0f 85 db 09 00 00 48 8b 55 00 0f b7 c9 bd 01 00 00 00 48 0f ca 48 89 d0 c1 ea 0a 48 c1 e8 20 c1 e0 16 09 d0 31 d2 f1 8d 04 12 31 d2 f7 f1 29 c5 48 8d 83 b0 03 00 00 48 89 c7 48 [ 51.161112][ C1] RSP: 0018:ffffc900001b7cb0 EFLAGS: 00010246 [ 51.167202][ C1] RAX: 0000000000000000 RBX: ffff8880736233a0 RCX: 0000000000000000 [ 51.175193][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 51.183264][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 51.191222][ C1] R10: ffffffff852909fa R11: 0000000000000000 R12: 0000000000000000 [ 51.199415][ C1] R13: 0000000000000000 R14: ffff88802488f00c R15: ffff88814c4631f0 [ 51.207529][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 51.216492][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.223093][ C1] CR2: 0000000020001038 CR3: 000000000ba8e000 CR4: 00000000003506e0 [ 51.231052][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.239049][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.247193][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 51.254563][ C1] Kernel Offset: disabled [ 51.258876][ C1] Rebooting in 86400 seconds..