[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Warning: Permanently added '10.128.0.204' (ECDSA) to the list of known hosts. 2021/03/11 15:35:35 fuzzer started [ 80.594692][ T8400] ------------[ cut here ]------------ [ 80.601528][ T8400] raw_local_irq_restore() called with IRQs enabled [ 80.608771][ T8400] WARNING: CPU: 1 PID: 8400 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 80.619623][ T8400] Modules linked in: [ 80.623560][ T8400] CPU: 1 PID: 8400 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 80.632084][ T8400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.642345][ T8400] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 80.648519][ T8400] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d 11 d1 ad 04 00 74 01 c3 48 c7 c7 20 79 6b 89 c6 05 00 d1 ad 04 01 e8 75 5b be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 80.668634][ T8400] RSP: 0000:ffffc90001737ac8 EFLAGS: 00010282 [ 80.674751][ T8400] RAX: 0000000000000000 RBX: ffff88801992a840 RCX: 0000000000000000 [ 80.682830][ T8400] RDX: ffff8880223d0200 RSI: ffffffff815b4435 RDI: fffff520002e6f4b [ 80.690955][ T8400] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 80.699933][ T8400] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 80.708216][ T8400] R13: ffffed1003325508 R14: 0000000000000001 R15: ffff8880b9d36000 [ 80.716333][ T8400] FS: 000000c00002e890(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 80.725311][ T8400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 D[ 80.734734][ T8400] CR2: 000000c0002e97b0 CR3: 0000000019386000 CR4: 00000000001506e0 [ 80.743424][ T8400] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 e[ 80.751793][ T8400] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.760021][ T8400] Call Trace: b[ 80.763355][ T8400] kvm_wait+0xc9/0xe0 [ 80.767582][ T8400] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 80.773848][ T8400] ? pv_hash+0x100/0x100 i[ 80.778430][ T8400] ? lock_release+0x720/0x720 [ 80.783080][ T8400] do_raw_spin_lock+0x200/0x2b0 a[ 80.788096][ T8400] ? rwlock_bug.part.0+0x90/0x90 [ 80.793022][ T8400] huge_pmd_set_accessed+0x103/0x320 [ 80.798533][ T8400] ? huge_pud_set_accessed+0x300/0x300 [ 80.804135][ T8400] ? mark_lock+0xef/0x17b0 [ 80.808685][ T8400] ? lockdep_hardirqs_on_prepare+0x400/0x400 n[ 80.815864][ T8400] __handle_mm_fault+0xeeb/0x4f70 [ 80.821530][ T8400] ? vm_iomap_memory+0x190/0x190 [ 80.826636][ T8400] handle_mm_fault+0x1bc/0x7e0 [ 80.832186][ T8400] do_user_addr_fault+0x483/0x1210 [ 80.837797][ T8400] exc_page_fault+0x9e/0x180 [ 80.843503][ T8400] ? asm_exc_page_fault+0x8/0x30 G[ 80.848615][ T8400] asm_exc_page_fault+0x1e/0x30 [ 80.853506][ T8400] RIP: 0033:0x59072c [ 80.857666][ T8400] Code: 48 8d 05 97 25 3e 00 48 89 44 24 08 e8 6d 54 ea ff 90 e8 07 a1 ed ff eb a5 cc cc cc cc cc 8b 44 24 10 48 8b 4c 24 08 89 41 24 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 48 8b [ 80.878571][ T8400] RSP: 002b:000000c0002e97b0 EFLAGS: 00010286 [ 80.884708][ T8400] RAX: 0000000000004ef5 RBX: 0000000000004ef5 RCX: 0000000000d85fe0 N[ 80.892894][ T8400] RDX: 0000000000006000 RSI: 0000000000d85fe0 RDI: 0000000001823ac0 [ 80.901159][ T8400] RBP: 000000c0002e9890 R08: 0000000000004ef4 R09: 000000000059c5a0 U[ 80.909396][ T8400] R10: 000000c00051e000 R11: 0000000000000020 R12: 00000000000000fa [ 80.917723][ T8400] R13: 00aaaaaaaaaaaaaa R14: 000000000093f064 R15: 0000000000000038 [ 80.925937][ T8400] Kernel panic - not syncing: panic_on_warn set ... [ 80.932589][ T8400] CPU: 1 PID: 8400 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 80.941187][ T8400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.951481][ T8400] Call Trace: /[ 80.954797][ T8400] dump_stack+0x141/0x1d7 [ 80.959200][ T8400] panic+0x306/0x73d [ 80.963147][ T8400] ? __warn_printk+0xf3/0xf3 [ 80.967941][ T8400] ? __warn.cold+0x1a/0x44 [ 80.972476][ T8400] ? warn_bogus_irq_restore+0x1d/0x20 [ 80.977962][ T8400] __warn.cold+0x35/0x44 [ 80.982409][ T8400] ? wake_up_klogd.part.0+0x8e/0xd0 [ 80.987631][ T8400] ? warn_bogus_irq_restore+0x1d/0x20 [ 80.993119][ T8400] report_bug+0x1bd/0x210 [ 80.997475][ T8400] handle_bug+0x3c/0x60 [ 81.001687][ T8400] exc_invalid_op+0x14/0x40 [ 81.006200][ T8400] asm_exc_invalid_op+0x12/0x20 [ 81.011350][ T8400] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 81.025406][ T8400] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d 11 d1 ad 04 00 74 01 c3 48 c7 c7 20 79 6b 89 c6 05 00 d1 ad 04 01 e8 75 5b be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 81.046087][ T8400] RSP: 0000:ffffc90001737ac8 EFLAGS: 00010282 [ 81.052202][ T8400] RAX: 0000000000000000 RBX: ffff88801992a840 RCX: 0000000000000000 [ 81.060212][ T8400] RDX: ffff8880223d0200 RSI: ffffffff815b4435 RDI: fffff520002e6f4b [ 81.068303][ T8400] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 81.076421][ T8400] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 81.084761][ T8400] R13: ffffed1003325508 R14: 0000000000000001 R15: ffff8880b9d36000 [ 81.092843][ T8400] ? wake_up_klogd.part.0+0x8e/0xd0 [ 81.098072][ T8400] ? vprintk_func+0x95/0x1e0 [ 81.102695][ T8400] ? warn_bogus_irq_restore+0x1d/0x20 [ 81.108199][ T8400] kvm_wait+0xc9/0xe0 [ 81.112210][ T8400] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 81.118321][ T8400] ? pv_hash+0x100/0x100 [ 81.122579][ T8400] ? lock_release+0x720/0x720 [ 81.127271][ T8400] do_raw_spin_lock+0x200/0x2b0 [ 81.132265][ T8400] ? rwlock_bug.part.0+0x90/0x90 [ 81.137237][ T8400] huge_pmd_set_accessed+0x103/0x320 [ 81.142555][ T8400] ? huge_pud_set_accessed+0x300/0x300 [ 81.148050][ T8400] ? mark_lock+0xef/0x17b0 [ 81.152514][ T8400] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.159150][ T8400] __handle_mm_fault+0xeeb/0x4f70 [ 81.165696][ T8400] ? vm_iomap_memory+0x190/0x190 [ 81.172478][ T8400] handle_mm_fault+0x1bc/0x7e0 [ 81.181164][ T8400] do_user_addr_fault+0x483/0x1210 [ 81.186550][ T8400] exc_page_fault+0x9e/0x180 [ 81.191367][ T8400] ? asm_exc_page_fault+0x8/0x30 [ 81.196345][ T8400] asm_exc_page_fault+0x1e/0x30 [ 81.201390][ T8400] RIP: 0033:0x59072c [ 81.205841][ T8400] Code: 48 8d 05 97 25 3e 00 48 89 44 24 08 e8 6d 54 ea ff 90 e8 07 a1 ed ff eb a5 cc cc cc cc cc 8b 44 24 10 48 8b 4c 24 08 89 41 24 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 48 8b [ 81.225688][ T8400] RSP: 002b:000000c0002e97b0 EFLAGS: 00010286 [ 81.231962][ T8400] RAX: 0000000000004ef5 RBX: 0000000000004ef5 RCX: 0000000000d85fe0 [ 81.239984][ T8400] RDX: 0000000000006000 RSI: 0000000000d85fe0 RDI: 0000000001823ac0 [ 81.247991][ T8400] RBP: 000000c0002e9890 R08: 0000000000004ef4 R09: 000000000059c5a0 [ 81.256284][ T8400] R10: 000000c00051e000 R11: 0000000000000020 R12: 00000000000000fa [ 81.264567][ T8400] R13: 00aaaaaaaaaaaaaa R14: 000000000093f064 R15: 0000000000000038 [ 81.273461][ T8400] Kernel Offset: disabled [ 81.278183][ T8400] Rebooting in 86400 seconds..