Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts.
syzkaller login: [   66.676704][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   66.700199][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   66.731537][   T27] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   66.766080][   T30] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
executing program
[   66.780143][   T30] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   66.790353][   T27] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   66.809370][ T8473] BUG: unable to handle page fault for address: ffffffffc1defce0
[   66.817119][ T8473] #PF: supervisor instruction fetch in kernel mode
[   66.823602][ T8473] #PF: error_code(0x0010) - not-present page
[   66.829832][ T8473] PGD bc8f067 P4D bc8f067 PUD bc91067 PMD 0 
[   66.835966][ T8473] Oops: 0010 [#1] PREEMPT SMP KASAN
[   66.841149][ T8473] CPU: 1 PID: 8473 Comm: iou-wrk-8429 Not tainted 5.13.0-rc1-syzkaller #0
[   66.849632][ T8473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.859673][ T8473] RIP: 0010:0xffffffffc1defce0
[   66.864437][ T8473] Code: Unable to access opcode bytes at RIP 0xffffffffc1defcb6.
[   66.872145][ T8473] RSP: 0018:ffffc9000179f8f8 EFLAGS: 00010246
[   66.878213][ T8473] RAX: ffffffffc1defce0 RBX: 0000000000000000 RCX: 0000000000000000
[   66.886195][ T8473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888021f8a8c0
[   66.894239][ T8473] RBP: ffff888021f8a8c0 R08: 0000000000000000 R09: 0000000000002000
[   66.902198][ T8473] R10: ffffffff81df1723 R11: 0000000000004000 R12: 0000000000000000
[   66.910171][ T8473] R13: ffff888021f8a918 R14: ffff888021f8a900 R15: ffffffffc1defce0
[   66.918237][ T8473] FS:  00000000012343c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   66.927167][ T8473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.933741][ T8473] CR2: ffffffffc1defcb6 CR3: 0000000015ba4000 CR4: 00000000001506e0
[   66.941701][ T8473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   66.949676][ T8473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   66.957635][ T8473] Call Trace:
[   66.960952][ T8473]  ? kiocb_done+0x1c0/0x730
[   66.965466][ T8473]  ? io_read+0x35c/0xeb0
[   66.969698][ T8473]  ? call_rcu_zapped+0xb0/0xb0
[   66.974458][ T8473]  ? __do_sys_io_uring_register+0x2f00/0x2f00
[   66.980518][ T8473]  ? lock_chain_count+0x20/0x20
[   66.985358][ T8473]  ? lockdep_unlock+0x11c/0x290
[   66.990197][ T8473]  ? register_lock_class+0x55e/0x1180
[   66.995563][ T8473]  ? lockdep_lock+0xc6/0x200
[   67.000144][ T8473]  ? call_rcu_zapped+0xb0/0xb0
[   67.004912][ T8473]  ? lockdep_unlock+0x11c/0x290
[   67.009751][ T8473]  ? __lock_acquire+0x251c/0x5230
[   67.014767][ T8473]  ? io_issue_sqe+0x1f3/0x66b0
[   67.019533][ T8473]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   67.025523][ T8473]  ? lockdep_unlock+0x11c/0x290
[   67.030382][ T8473]  ? io_write+0xe50/0xe50
[   67.034735][ T8473]  ? find_held_lock+0x2d/0x110
[   67.039505][ T8473]  ? io_worker_handle_work+0x5a8/0x1790
[   67.045217][ T8473]  ? lock_downgrade+0x6e0/0x6e0
[   67.050065][ T8473]  ? do_raw_spin_lock+0x120/0x2b0
[   67.055113][ T8473]  ? io_wq_submit_work+0x29e/0x430
[   67.060231][ T8473]  ? io_worker_handle_work+0xaa3/0x1790
[   67.065775][ T8473]  ? io_wqe_worker+0x2ef/0xd40
[   67.070539][ T8473]  ? io_worker_handle_work+0x1790/0x1790
[   67.076171][ T8473]  ? ret_from_fork+0x8/0x30
[   67.080695][ T8473]  ? lock_downgrade+0x6e0/0x6e0
[   67.085542][ T8473]  ? do_raw_spin_lock+0x120/0x2b0
[   67.090662][ T8473]  ? rwlock_bug.part.0+0x90/0x90
[   67.095598][ T8473]  ? _raw_spin_unlock_irq+0x1f/0x40
[   67.100803][ T8473]  ? io_worker_handle_work+0x1790/0x1790
[   67.106425][ T8473]  ? ret_from_fork+0x1f/0x30
[   67.111007][ T8473] Modules linked in:
[   67.114945][ T8473] CR2: ffffffffc1defce0
[   67.119087][ T8473] ---[ end trace 86f6065255ce7d70 ]---
[   67.124525][ T8473] RIP: 0010:0xffffffffc1defce0
[   67.129302][ T8473] Code: Unable to access opcode bytes at RIP 0xffffffffc1defcb6.
[   67.136994][ T8473] RSP: 0018:ffffc9000179f8f8 EFLAGS: 00010246
[   67.143046][ T8473] RAX: ffffffffc1defce0 RBX: 0000000000000000 RCX: 0000000000000000
[   67.151029][ T8473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888021f8a8c0
[   67.158995][ T8473] RBP: ffff888021f8a8c0 R08: 0000000000000000 R09: 0000000000002000
[   67.166964][ T8473] R10: ffffffff81df1723 R11: 0000000000004000 R12: 0000000000000000
[   67.174930][ T8473] R13: ffff888021f8a918 R14: ffff888021f8a900 R15: ffffffffc1defce0
[   67.182986][ T8473] FS:  00000000012343c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   67.192112][ T8473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.198699][ T8473] CR2: ffffffffc1defcb6 CR3: 0000000015ba4000 CR4: 00000000001506e0
[   67.206673][ T8473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   67.214643][ T8473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   67.222776][ T8473] Kernel panic - not syncing: Fatal exception
[   67.229755][ T8473] Kernel Offset: disabled
[   67.234070][ T8473] Rebooting in 86400 seconds..