[ 64.467149][ T8345] ------------[ cut here ]------------ [ 64.473105][ T8345] raw_local_irq_restore() called with IRQs enabled [ 64.480735][ T8345] WARNING: CPU: 0 PID: 8345 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 64.491426][ T8345] Modules linked in: [ 64.495349][ T8345] CPU: 0 PID: 8345 Comm: agetty Not tainted 5.12.0-rc2-syzkaller #0 [ 64.503394][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.514041][ T8345] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 64.520113][ T8345] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d f0 0b ad 04 00 74 01 c3 48 c7 c7 20 92 6b 89 c6 05 df 0b ad 04 01 e8 4d d1 be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 64.540596][ T8345] RSP: 0018:ffffc90001c3f618 EFLAGS: 00010282 [ 64.540688][ T8345] RAX: 0000000000000000 RBX: ffff888032376c50 RCX: 0000000000000000 [ 64.540706][ T8345] RDX: ffff88802d95b880 RSI: ffffffff815c3c85 RDI: fffff52000387eb5 [ 64.540723][ T8345] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 64.540738][ T8345] R10: ffffffff815bca1e R11: 0000000000000000 R12: 0000000000000003 [ 64.540753][ T8345] R13: ffffed100646ed8a R14: 0000000000000001 R15: ffff8880b9c35f80 [ 64.540771][ T8345] FS: 00007f15569a1500(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 64.596413][ T8345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.596513][ T8345] CR2: 00007ffd9a7669e0 CR3: 0000000016d57000 CR4: 00000000001506f0 [ 64.596533][ T8345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.596549][ T8345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.596565][ T8345] Call Trace: [ 64.596574][ T8345] kvm_wait+0xc9/0xe0 [ 64.636468][ T8345] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 64.636518][ T8345] ? pv_hash+0x100/0x100 [ 64.647282][ T8345] ? lock_release+0x720/0x720 [ 64.647317][ T8345] do_raw_spin_lock+0x200/0x2b0 [ 64.647345][ T8345] ? rwlock_bug.part.0+0x90/0x90 [ 64.647387][ T8345] d_alloc_parallel+0x11d7/0x1a00 [ 64.647440][ T8345] ? __d_lookup_rcu+0x6c0/0x6c0 [ 64.647473][ T8345] ? __d_lookup+0x41f/0x710 [ 64.647502][ T8345] ? wake_up_q+0x100/0x100 [ 64.680962][ T8345] ? d_lookup+0x14f/0x170 [ 64.681015][ T8345] lookup_open.isra.0+0xa09/0x13d0 [ 64.690560][ T8345] ? terminate_walk+0x570/0x570 [ 64.690598][ T8345] ? __skb_gro_checksum_complete.cold+0xb/0x15 [ 64.690635][ T8345] ? __skb_gro_checksum_complete.cold+0xb/0x15 [ 64.690678][ T8345] path_openat+0x9b4/0x27e0 [ 64.690714][ T8345] ? path_lookupat+0x830/0x830 [ 64.690739][ T8345] ? mark_lock+0xef/0x17b0 [ 64.690769][ T8345] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 64.690810][ T8345] do_filp_open+0x17e/0x3c0 [ 64.690836][ T8345] ? may_open_dev+0xf0/0xf0 [ 64.690871][ T8345] ? do_raw_spin_lock+0x120/0x2b0 [ 64.690902][ T8345] ? rwlock_bug.part.0+0x90/0x90 [ 64.690933][ T8345] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 64.690970][ T8345] ? _raw_spin_unlock+0x24/0x40 [ 64.690996][ T8345] ? alloc_fd+0x2bc/0x640 [ 64.691034][ T8345] do_sys_openat2+0x16d/0x420 [ 64.691064][ T8345] ? build_open_flags+0x6f0/0x6f0 [ 64.691105][ T8345] ? __context_tracking_exit+0xb8/0xe0 [ 64.691132][ T8345] ? lock_downgrade+0x6e0/0x6e0 [ 64.691166][ T8345] __x64_sys_open+0x119/0x1c0 [ 64.691191][ T8345] ? do_sys_open+0x140/0x140 [ 64.691221][ T8345] ? syscall_enter_from_user_mode+0x27/0x70 [ 64.691255][ T8345] do_syscall_64+0x2d/0x70 [ 64.691283][ T8345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 64.691310][ T8345] RIP: 0033:0x7f155640d6ec [ 64.691333][ T8345] Code: 53 41 89 f4 48 89 fb be 00 00 08 00 44 89 e8 48 81 ec a8 00 00 00 c7 47 08 01 00 00 00 48 c7 47 10 00 00 00 00 48 8b 3f 0f 05 <48> 3d 00 f0 ff ff 0f 87 08 01 00 00 4c 63 f0 89 85 38 ff ff ff 4d [ 64.691357][ T8345] RSP: 002b:00007ffee7cef920 EFLAGS: 00000202 ORIG_RAX: 0000000000000002 [ 64.691386][ T8345] RAX: ffffffffffffffda RBX: 000055598d753830 RCX: 00007f155640d6ec [ 64.691405][ T8345] RDX: 0000000000000001 RSI: 0000000000080000 RDI: 000055598d7528a0 [ 64.691422][ T8345] RBP: 00007ffee7cef9f0 R08: 000055598d752850 R09: 0000000000000300 [ 64.691440][ T8345] R10: 00007f155654ba40 R11: 0000000000000202 R12: 0000000000000000 [ 64.691457][ T8345] R13: 0000000000000002 R14: 000055598d7537e0 R15: 0000000000000000 [ 64.691497][ T8345] Kernel panic - not syncing: panic_on_warn set ... [ 64.691509][ T8345] CPU: 0 PID: 8345 Comm: agetty Not tainted 5.12.0-rc2-syzkaller #0 [ 64.691533][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.691546][ T8345] Call Trace: [ 64.691555][ T8345] dump_stack+0x141/0x1d7 [ 64.691583][ T8345] panic+0x306/0x73d [ 64.691609][ T8345] ? __warn_printk+0xf3/0xf3 [ 64.691646][ T8345] ? __warn.cold+0x1a/0x44 [ 64.691676][ T8345] ? warn_bogus_irq_restore+0x1d/0x20 [ 64.691701][ T8345] __warn.cold+0x35/0x44 [ 64.691726][ T8345] ? wake_up_klogd.part.0+0x8e/0xd0 [ 64.691754][ T8345] ? warn_bogus_irq_restore+0x1d/0x20 [ 64.691779][ T8345] report_bug+0x1bd/0x210 [ 64.691814][ T8345] handle_bug+0x3c/0x60 [ 64.691841][ T8345] exc_invalid_op+0x14/0x40 [ 64.691869][ T8345] asm_exc_invalid_op+0x12/0x20 [ 64.691892][ T8345] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 64.691917][ T8345] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d f0 0b ad 04 00 74 01 c3 48 c7 c7 20 92 6b 89 c6 05 df 0b ad 04 01 e8 4d d1 be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 64.691939][ T8345] RSP: 0018:ffffc90001c3f618 EFLAGS: 00010282 [ 64.691960][ T8345] RAX: 0000000000000000 RBX: ffff888032376c50 RCX: 0000000000000000 [ 64.691976][ T8345] RDX: ffff88802d95b880 RSI: ffffffff815c3c85 RDI: fffff52000387eb5 [ 64.691993][ T8345] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 64.692008][ T8345] R10: ffffffff815bca1e R11: 0000000000000000 R12: 0000000000000003 [ 64.692024][ T8345] R13: ffffed100646ed8a R14: 0000000000000001 R15: ffff8880b9c35f80 [ 64.692047][ T8345] ? wake_up_klogd.part.0+0x8e/0xd0 [ 64.692085][ T8345] ? vprintk_func+0x95/0x1e0 [ 64.692117][ T8345] ? warn_bogus_irq_restore+0x1d/0x20 [ 64.692140][ T8345] kvm_wait+0xc9/0xe0 [ 64.692164][ T8345] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 64.692202][ T8345] ? pv_hash+0x100/0x100 [ 64.692232][ T8345] ? lock_release+0x720/0x720 [ 64.692262][ T8345] do_raw_spin_lock+0x200/0x2b0 [ 64.692292][ T8345] ? rwlock_bug.part.0+0x90/0x90 [ 64.692331][ T8345] d_alloc_parallel+0x11d7/0x1a00 [ 64.692381][ T8345] ? __d_lookup_rcu+0x6c0/0x6c0 [ 64.692413][ T8345] ? __d_lookup+0x41f/0x710 [ 64.692442][ T8345] ? wake_up_q+0x100/0x100 [ 64.692472][ T8345] ? d_lookup+0x14f/0x170 [ 64.692509][ T8345] lookup_open.isra.0+0xa09/0x13d0 [ 64.692548][ T8345] ? terminate_walk+0x570/0x570 [ 64.692583][ T8345] ? __skb_gro_checksum_complete.cold+0xb/0x15 [ 64.692621][ T8345] ? __skb_gro_checksum_complete.cold+0xb/0x15 [ 64.692662][ T8345] path_openat+0x9b4/0x27e0 [ 64.692697][ T8345] ? path_lookupat+0x830/0x830 [ 64.692720][ T8345] ? mark_lock+0xef/0x17b0 [ 64.692747][ T8345] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 64.692787][ T8345] do_filp_open+0x17e/0x3c0 [ 64.692811][ T8345] ? may_open_dev+0xf0/0xf0 [ 64.692845][ T8345] ? do_raw_spin_lock+0x120/0x2b0 [ 64.692874][ T8345] ? rwlock_bug.part.0+0x90/0x90 [ 64.692904][ T8345] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 64.692937][ T8345] ? _raw_spin_unlock+0x24/0x40 [ 64.692961][ T8345] ? alloc_fd+0x2bc/0x640 [ 64.692996][ T8345] do_sys_openat2+0x16d/0x420 [ 64.693024][ T8345] ? build_open_flags+0x6f0/0x6f0 [ 64.693053][ T8345] ? __context_tracking_exit+0xb8/0xe0 [ 64.693085][ T8345] ? lock_downgrade+0x6e0/0x6e0 [ 64.693118][ T8345] __x64_sys_open+0x119/0x1c0 [ 64.693144][ T8345] ? do_sys_open+0x140/0x140 [ 64.693175][ T8345] ? syscall_enter_from_user_mode+0x27/0x70 [ 64.693207][ T8345] do_syscall_64+0x2d/0x70 [ 64.693234][ T8345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 64.693259][ T8345] RIP: 0033:0x7f155640d6ec [ 64.693278][ T8345] Code: 53 41 89 f4 48 89 fb be 00 00 08 00 44 89 e8 48 81 ec a8 00 00 00 c7 47 08 01 00 00 00 48 c7 47 10 00 00 00 00 48 8b 3f 0f 05 <48> 3d 00 f0 ff ff 0f 87 08 01 00 00 4c 63 f0 89 85 38 ff ff ff 4d [ 64.693300][ T8345] RSP: 002b:00007ffee7cef920 EFLAGS: 00000202 ORIG_RAX: 0000000000000002 [ 64.693324][ T8345] RAX: ffffffffffffffda RBX: 000055598d753830 RCX: 00007f155640d6ec [ 64.693341][ T8345] RDX: 0000000000000001 RSI: 0000000000080000 RDI: 000055598d7528a0 [ 64.693357][ T8345] RBP: 00007ffee7cef9f0 R08: 000055598d752850 R09: 0000000000000300 [ 64.693373][ T8345] R10: 00007f155654ba40 R11: 0000000000000202 R12: 0000000000000000 [ 64.693389][ T8345] R13: 0000000000000002 R14: 000055598d7537e0 R15: 0000000000000000 [ 64.698858][ T8345] Kernel Offset: disabled