------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 0 PID: 8431 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Modules linked in: CPU: 0 PID: 8431 Comm: syz-executor.0 Not tainted 5.12.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d ad 0f ac 04 00 74 01 c3 48 c7 c7 e0 8f 6b 89 c6 05 9c 0f ac 04 01 e8 a9 ce be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8431 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x31e/0x3b0 drivers/gpu/drm/vkms/vkms_crtc.c:21 Modules linked in: CPU: 0 PID: 8431 Comm: syz-executor.0 Not tainted 5.12.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vkms_vblank_simulate+0x31e/0x3b0 drivers/gpu/drm/vkms/vkms_crtc.c:21 Code: 85 9e 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 e0 bb d8 89 e8 5c 09 f0 ff e9 e5 fe ff ff e8 62 5d 27 fd <0f> 0b e9 88 fd ff ff e8 56 e0 6a fd e9 11 fe ff ff 4c 89 ef e8 49 RSP: 0018:ffffc900000074e8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff888143d89e58 RCX: 0000000000000100 RDX: ffff888022039bc0 RSI: ffffffff844c4ffe RDI: 0000000000000003 RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000000 R10: ffffffff844c4d83 R11: 0000000000000000 R12: ffff888143d88d30 R13: 0000000000fe4c00 R14: ffff8880b9c26340 R15: ffffffff844c4ce0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:0000000009beb380 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 000000c000965000 CR3: 000000005824e000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __run_hrtimer kernel/time/hrtimer.c:1537 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1601 hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline] __sysvec_apic_timer_interrupt+0x146/0x540 arch/x86/kernel/apic/apic.c:1106 sysvec_apic_timer_interrupt+0x40/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632 RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:27 [inline] RIP: 0010:check_kcov_mode kernel/kcov.c:163 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 kernel/kcov.c:197 Code: f0 4d 89 03 e9 f2 fc ff ff b9 ff ff ff ff ba 08 00 00 00 4d 8b 03 48 0f bd ca 49 8b 45 00 48 63 c9 e9 64 ff ff ff 0f 1f 40 00 <65> 8b 05 59 42 8e 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b RSP: 0018:ffffc900000077b0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: ffff888022039bc0 RSI: ffffffff815bc80f RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8fab0867 R10: ffffffff815bc805 R11: 0000000000000000 R12: ffffffff84b21480 R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90000007810 console_unlock+0x805/0xc80 kernel/printk/printk.c:2586 vprintk_emit+0x1ca/0x560 kernel/printk/printk.c:2098 vprintk_func+0x8d/0x1e0 kernel/printk/printk_safe.c:401 printk+0xba/0xed kernel/printk/printk.c:2146 show_opcodes.cold+0x1c/0x21 arch/x86/kernel/dumpstack.c:129 show_iret_regs+0xd/0x33 arch/x86/kernel/dumpstack.c:155 __show_regs+0x1e/0x60 arch/x86/kernel/process_64.c:73 show_regs+0x2f/0x40 arch/x86/kernel/dumpstack.c:469 __warn+0xe2/0x210 kernel/panic.c:595 report_bug+0x1bd/0x210 lib/bug.c:195 handle_bug+0x3c/0x60 arch/x86/kernel/traps.c:239 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:259 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:575 RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d ad 0f ac 04 00 74 01 c3 48 c7 c7 e0 8f 6b 89 c6 05 9c 0f ac 04 01 e8 a9 ce be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 RSP: 0018:ffffc90000007cb8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88801aba8c48 RCX: 0000000000000000 RDX: ffff888022039bc0 RSI: ffffffff815c0975 RDI: fffff52000000f89 RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815b970e R11: 0000000000000000 R12: 0000000000000003 R13: ffffed1003575189 R14: 0000000000000001 R15: ffff8880b9c35f40 kvm_wait arch/x86/kernel/kvm.c:860 [inline] kvm_wait+0xc9/0xe0 arch/x86/kernel/kvm.c:837 pv_wait arch/x86/include/asm/paravirt.h:564 [inline] pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 kernel/locking/qspinlock.c:508 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:554 [inline] queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline] queued_spin_lock include/asm-generic/qspinlock.h:85 [inline] do_raw_spin_lock+0x200/0x2b0 kernel/locking/spinlock_debug.c:113 spin_lock include/linux/spinlock.h:354 [inline] tcp_tsq_handler+0x1d/0x200 net/ipv4/tcp_output.c:1029 tcp_tasklet_func+0x2cc/0x560 net/ipv4/tcp_output.c:1063 tasklet_action_common.constprop.0+0x1d7/0x2d0 kernel/softirq.c:557 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345 invoke_softirq kernel/softirq.c:221 [inline] __irq_exit_rcu kernel/softirq.c:422 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:434 common_interrupt+0xa4/0xd0 arch/x86/kernel/irq.c:240 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:623 RIP: 0010:tomoyo_update_domain+0x210/0x850 security/tomoyo/domain.c:125 Code: ef e2 fd 4c 8d 73 18 4c 89 f0 4c 89 f2 48 c1 e8 03 83 e2 07 42 0f b6 04 20 38 d0 7f 08 84 c0 0f 85 3d 05 00 00 44 0f b6 6b 18 ff ff ff ff 44 89 ee e8 93 f5 e2 fd 41 80 fd ff 0f 84 5f ff ff RSP: 0018:ffffc9000172f5d0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff888025240900 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8390be49 RDI: 0000000000000000 RBP: ffffc9000172f680 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff8390bedf R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000000 R14: ffff888025240918 R15: 0000000000000000 tomoyo_update_path_acl security/tomoyo/file.c:398 [inline] tomoyo_write_file+0x4f6/0x7f0 security/tomoyo/file.c:1022 tomoyo_write_domain2+0x116/0x1d0 security/tomoyo/common.c:1152 tomoyo_add_entry security/tomoyo/common.c:2042 [inline] tomoyo_supervisor+0xbc9/0xf00 security/tomoyo/common.c:2103 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_permission+0x270/0x3a0 security/tomoyo/file.c:573 tomoyo_path_perm+0x2f0/0x400 security/tomoyo/file.c:838 security_inode_getattr+0xcf/0x140 security/security.c:1288 vfs_getattr fs/stat.c:131 [inline] vfs_statx+0x164/0x390 fs/stat.c:199 vfs_lstat include/linux/fs.h:3240 [inline] __do_compat_sys_ia32_lstat64+0x7f/0xe0 arch/x86/kernel/sys_ia32.c:179 do_syscall_32_irqs_on arch/x86/entry/common.c:77 [inline] __do_fast_syscall_32+0x56/0x90 arch/x86/entry/common.c:140 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:165 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c RIP: 0023:0xf7fdb549 Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000086cec30 EFLAGS: 00000202 ORIG_RAX: 00000000000000c4 RAX: ffffffffffffffda RBX: 00000000086ced50 RCX: 00000000086cec4c RDX: 0000000000000003 RSI: 00000000086cecf8 RDI: 00000000080e9e3a RBP: 00000000086ced50 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000