Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts.
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[   73.456005][ T7268] BUG: kernel NULL pointer dereference, address: 0000000000000000
[   73.463845][ T7268] #PF: supervisor instruction fetch in kernel mode
[   73.470516][ T7268] #PF: error_code(0x0010) - not-present page
[   73.476660][ T7268] PGD a2e0b067 P4D a2e0b067 PUD a46c4067 PMD 0 
[   73.483051][ T7268] Oops: 0010 [#1] PREEMPT SMP KASAN
[   73.488425][ T7268] CPU: 0 PID: 7268 Comm: io_wqe_worker-0 Not tainted 5.8.0-next-20200812-syzkaller #0
[   73.497984][ T7268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   73.508035][ T7268] RIP: 0010:0x0
[   73.511510][ T7268] Code: Bad RIP value.
[   73.515556][ T7268] RSP: 0018:ffffc90007cef910 EFLAGS: 00010246
[   73.521627][ T7268] RAX: 1ffffffff10b0e8b RBX: dffffc0000000000 RCX: ffff8880a0bc2c88
[   73.529593][ T7268] RDX: 000000000000003c RSI: 0000000020000740 RDI: ffff8880a8742340
[   73.537557][ T7268] RBP: 0000000020000740 R08: 0000000000000001 R09: ffff8880941c8ae8
[   73.545508][ T7268] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90007cefa28
[   73.553458][ T7268] R13: ffffffff88587440 R14: 000000000000003c R15: 0000000000000001
[   73.561426][ T7268] FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[   73.570347][ T7268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.576910][ T7268] CR2: ffffffffffffffd6 CR3: 000000009e2dc000 CR4: 00000000001506f0
[   73.584866][ T7268] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   73.592817][ T7268] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   73.600762][ T7268] Call Trace:
[   73.604032][ T7268]  loop_rw_iter.part.0+0x26e/0x450
[   73.609128][ T7268]  ? rw_verify_area+0x11d/0x360
[   73.613962][ T7268]  io_write+0x6a2/0x7a0
[   73.618103][ T7268]  ? io_read+0xb60/0xb60
[   73.622345][ T7268]  ? mark_lock+0xbc/0x1710
[   73.626745][ T7268]  ? lock_repin_lock+0x460/0x460
[   73.631675][ T7268]  ? __lock_acquire+0x16cb/0x5640
[   73.636690][ T7268]  io_issue_sqe+0x1b0/0x6130
[   73.641262][ T7268]  ? lockdep_hardirqs_on_prepare+0x530/0x530
[   73.647235][ T7268]  ? lockdep_hardirqs_on+0x76/0xf0
[   73.652323][ T7268]  ? kthread_use_mm+0x1dc/0x430
[   73.657158][ T7268]  ? io_uring_setup+0x28c0/0x28c0
[   73.662158][ T7268]  ? lock_downgrade+0x830/0x830
[   73.666985][ T7268]  ? kthread_use_mm+0x19b/0x430
[   73.671810][ T7268]  ? io_wq_submit_work+0x183/0x3d0
[   73.676892][ T7268]  io_wq_submit_work+0x183/0x3d0
[   73.681807][ T7268]  io_worker_handle_work+0xa45/0x13f0
[   73.687159][ T7268]  io_wqe_worker+0xbf0/0x10e0
[   73.691817][ T7268]  ? io_worker_handle_work+0x13f0/0x13f0
[   73.697427][ T7268]  ? lockdep_hardirqs_on+0x76/0xf0
[   73.702511][ T7268]  ? __kthread_parkme+0x13f/0x1e0
[   73.707510][ T7268]  ? io_worker_handle_work+0x13f0/0x13f0
[   73.713121][ T7268]  kthread+0x3b5/0x4a0
[   73.717173][ T7268]  ? __kthread_bind_mask+0xc0/0xc0
[   73.722258][ T7268]  ? __kthread_bind_mask+0xc0/0xc0
[   73.727366][ T7268]  ret_from_fork+0x1f/0x30
[   73.731754][ T7268] Modules linked in:
[   73.735621][ T7268] CR2: 0000000000000000
[   73.742146][ T7268] ---[ end trace 1d59cf2b43badad8 ]---
[   73.747740][ T7268] RIP: 0010:0x0
[   73.751283][ T7268] Code: Bad RIP value.
[   73.755427][ T7268] RSP: 0018:ffffc90007cef910 EFLAGS: 00010246
[   73.761870][ T7268] RAX: 1ffffffff10b0e8b RBX: dffffc0000000000 RCX: ffff8880a0bc2c88
[   73.769905][ T7268] RDX: 000000000000003c RSI: 0000000020000740 RDI: ffff8880a8742340
[   73.778207][ T7268] RBP: 0000000020000740 R08: 0000000000000001 R09: ffff8880941c8ae8
[   73.786220][ T7268] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90007cefa28
[   73.794321][ T7268] R13: ffffffff88587440 R14: 000000000000003c R15: 0000000000000001
[   73.802364][ T7268] FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[   73.811328][ T7268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.817948][ T7268] CR2: ffffffffffffffd6 CR3: 000000009e2dc000 CR4: 00000000001506f0
[   73.825920][ T7268] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   73.834050][ T7268] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   73.842057][ T7268] Kernel panic - not syncing: Fatal exception
[   73.849394][ T7268] Kernel Offset: disabled
[   73.853712][ T7268] Rebooting in 86400 seconds..