[   64.329618][   T22]  kthread+0x3e5/0x4d0
[   64.329635][   T22]  ret_from_fork+0x1f/0x30
[   64.329652][   T22] 
[   64.329656][   T22] CPU: 0 PID: 22 Comm: kdevtmpfs Not tainted 5.14.0-syzkaller #0
[   64.329675][   T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.329686][   T22] RIP: 0010:kvm_fastop_exception+0xf6d/0x105b
[   64.329707][   T22] Code: d3 ed e9 f4 e2 6e f8 49 8d 0e 48 83 e1 f8 4c 8b 21 41 8d 0e 83 e1 07 c1 e1 03 49 d3 ec e9 4a f0 6e f8 49 8d 4d 00 48 83 e1 f8 <4c> 8b 21 41 8d 4d 00 83 e1 07 c1 e1 03 49 d3 ec e9 3a fa 6e f8 bd
[   64.329724][   T22] RSP: 0018:ffffc90000dcfae8 EFLAGS: 00010282
[   64.329741][   T22] RAX: 0000003561736376 RBX: ffff88806e512ef0 RCX: ffff88823bcfc020
[   64.329754][   T22] RDX: ffffed100dca25e5 RSI: 0000000000000005 RDI: 0000000000000007
[   64.329766][   T22] RBP: 0000000000000005 R08: 0000000000000000 R09: ffff88806e512f20
[   64.329778][   T22] R10: ffffed100dca25e4 R11: 0000000000000000 R12: ffff88823bcfc020
[   64.329791][   T22] R13: ffff88823bcfc020 R14: ffff88806e512f20 R15: dffffc0000000000
[   64.329805][   T22] FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   64.329824][   T22] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.329837][   T22] CR2: ffff88823bcfc020 CR3: 0000000016dc1000 CR4: 00000000001506f0
[   64.329850][   T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   64.329861][   T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   64.329873][   T22] Call Trace:
[   64.329882][   T22]  d_lookup+0xd8/0x170
[   64.329902][   T22]  lookup_dcache+0x1e/0x130
[   64.329922][   T22]  __lookup_hash+0x29/0x180
[   64.329943][   T22]  kern_path_locked+0x17e/0x320
[   64.329964][   T22]  ? filename_lookup+0x80/0x80
[   64.329989][   T22]  handle_remove+0xa2/0x5fe
[   64.330011][   T22]  ? cacheinfo_cpu_online.cold+0x3e/0x3e
[   64.330035][   T22]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   64.330057][   T22]  ? finish_task_switch.isra.0+0x232/0xa50
[   64.330081][   T22]  ? find_held_lock+0x2d/0x110
[   64.330100][   T22]  ? devtmpfsd+0xaa/0x2a3
[   64.330118][   T22]  ? lock_downgrade+0x6e0/0x6e0
[   64.330141][   T22]  ? do_raw_spin_lock+0x120/0x2b0
[   64.330162][   T22]  ? rwlock_bug.part.0+0x90/0x90
[   64.330184][   T22]  devtmpfsd+0x1b9/0x2a3
[   64.330203][   T22]  ? dmar_validate_one_drhd+0x24d/0x24d
[   64.330224][   T22]  kthread+0x3e5/0x4d0
[   64.330243][   T22]  ? set_kthread_struct+0x130/0x130
[   64.330265][   T22]  ret_from_fork+0x1f/0x30
[   64.330289][   T22] ==================================================================
[   64.330297][   T22] Kernel panic - not syncing: panic_on_warn set ...
[   64.330520][   T22] CPU: 0 PID: 22 Comm: kdevtmpfs Not tainted 5.14.0-syzkaller #0
[   64.330540][   T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.330551][   T22] Call Trace:
[   64.330557][   T22]  dump_stack_lvl+0xcd/0x134
[   64.330579][   T22]  panic+0x2b0/0x6dd
[   64.330597][   T22]  ? __warn_printk+0xf3/0xf3
[   64.330625][   T22]  ? kfence_report_error.cold+0x2f3/0xa56
[   64.330658][   T22]  kfence_report_error.cold+0x304/0xa56
[   64.330686][   T22]  ? kvm_fastop_exception+0xf6d/0x105b
[   64.330710][   T22]  ? kfence_print_object+0x350/0x350
[   64.330734][   T22]  ? add_lock_to_list.constprop.0+0x185/0x370
[   64.330755][   T22]  ? kvm_fastop_exception+0xf6d/0x105b
[   64.330774][   T22]  ? d_lookup+0xd8/0x170
[   64.330793][   T22]  ? lookup_dcache+0x1e/0x130
[   64.330813][   T22]  ? __lookup_hash+0x29/0x180
[   64.330833][   T22]  ? kern_path_locked+0x17e/0x320
[   64.330855][   T22]  ? handle_remove+0xa2/0x5fe
[   64.330876][   T22]  ? devtmpfsd+0x1b9/0x2a3
[   64.330895][   T22]  ? kthread+0x3e5/0x4d0
[   64.330915][   T22]  ? ret_from_fork+0x1f/0x30
[   64.330974][   T22]  ? mark_lock+0xef/0x17b0
[   64.331004][   T22]  kfence_handle_page_fault+0x203/0x630
[   64.331033][   T22]  page_fault_oops+0x1c5/0x6b0
[   64.331053][   T22]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[   64.331077][   T22]  ? is_prefetch.constprop.0+0xb7/0x530
[   64.331098][   T22]  ? dump_pagetable+0xc0/0xc0
[   64.331119][   T22]  ? pgtable_bad+0x90/0x90
[   64.331149][   T22]  ? search_bpf_extables+0x1d1/0x2f0
[   64.331169][   T22]  ? kvm_fastop_exception+0xf6d/0x105b
[   64.331194][   T22]  kernelmode_fixup_or_oops+0x219/0x280
[   64.331219][   T22]  __bad_area_nosemaphore+0x36d/0x400
[   64.331241][   T22]  ? spurious_kernel_fault+0x38d/0x5b0
[   64.331266][   T22]  do_kern_addr_fault+0x5b/0x70
[   64.331288][   T22]  exc_page_fault+0x155/0x180
[   64.331310][   T22]  asm_exc_page_fault+0x1e/0x30
[   64.331331][   T22] RIP: 0010:kvm_fastop_exception+0xf6d/0x105b
[   64.331352][   T22] Code: d3 ed e9 f4 e2 6e f8 49 8d 0e 48 83 e1 f8 4c 8b 21 41 8d 0e 83 e1 07 c1 e1 03 49 d3 ec e9 4a f0 6e f8 49 8d 4d 00 48 83 e1 f8 <4c> 8b 21 41 8d 4d 00 83 e1 07 c1 e1 03 49 d3 ec e9 3a fa 6e f8 bd
[   64.331370][   T22] RSP: 0018:ffffc90000dcfae8 EFLAGS: 00010282
[   64.331388][   T22] RAX: 0000003561736376 RBX: ffff88806e512ef0 RCX: ffff88823bcfc020
[   64.331402][   T22] RDX: ffffed100dca25e5 RSI: 0000000000000005 RDI: 0000000000000007
[   64.331415][   T22] RBP: 0000000000000005 R08: 0000000000000000 R09: ffff88806e512f20
[   64.331428][   T22] R10: ffffed100dca25e4 R11: 0000000000000000 R12: ffff88823bcfc020
[   64.331441][   T22] R13: ffff88823bcfc020 R14: ffff88806e512f20 R15: dffffc0000000000
[   64.331470][   T22]  ? __d_lookup+0x372/0x720
[   64.331501][   T22]  d_lookup+0xd8/0x170
[   64.331524][   T22]  lookup_dcache+0x1e/0x130
[   64.331546][   T22]  __lookup_hash+0x29/0x180
[   64.331571][   T22]  kern_path_locked+0x17e/0x320
[   64.331594][   T22]  ? filename_lookup+0x80/0x80
[   64.331629][   T22]  handle_remove+0xa2/0x5fe
[   64.331654][   T22]  ? cacheinfo_cpu_online.cold+0x3e/0x3e
[   64.331682][   T22]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   64.331705][   T22]  ? finish_task_switch.isra.0+0x232/0xa50
[   64.331736][   T22]  ? find_held_lock+0x2d/0x110
[   64.331759][   T22]  ? devtmpfsd+0xaa/0x2a3
[   64.331779][   T22]  ? lock_downgrade+0x6e0/0x6e0
[   64.331800][   T22]  ? do_raw_spin_lock+0x120/0x2b0
[   64.331822][   T22]  ? rwlock_bug.part.0+0x90/0x90
[   64.331852][   T22]  devtmpfsd+0x1b9/0x2a3
[   64.331874][   T22]  ? dmar_validate_one_drhd+0x24d/0x24d
[   64.331899][   T22]  kthread+0x3e5/0x4d0
[   64.331920][   T22]  ? set_kthread_struct+0x130/0x130
[   64.331945][   T22]  ret_from_fork+0x1f/0x30
[   64.332335][   T22] Kernel Offset: disabled