[ 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 '10.128.1.18' (ECDSA) to the list of known hosts. 2021/03/14 19:04:38 fuzzer started [ 79.473714][ T8380] ------------[ cut here ]------------ [ 79.479962][ T8380] raw_local_irq_restore() called with IRQs enabled [ 79.486600][ T8380] WARNING: CPU: 0 PID: 8380 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 79.497337][ T8380] Modules linked in: [ 79.501408][ T8380] CPU: 0 PID: 8380 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 79.509853][ T8380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.520130][ T8380] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 79.526191][ T8380] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d b1 e8 ab 04 00 74 01 c3 48 c7 c7 60 79 6b 89 c6 05 a0 e8 ab 04 01 e8 05 be be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 79.546009][ T8380] RSP: 0000:ffffc900017c7b70 EFLAGS: 00010286 [ 79.552187][ T8380] RAX: 0000000000000000 RBX: ffff8880192becc0 RCX: 0000000000000000 [ 79.560278][ T8380] RDX: ffff88801249a280 RSI: ffffffff815b4475 RDI: fffff520002f8f60 [ 79.568395][ T8380] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 79.576450][ T8380] R10: ffffffff815ad1de R11: 0000000000000000 R12: 0000000000000003 [ 79.584632][ T8380] R13: ffffed1003257d98 R14: 0000000000000001 R15: ffff8880b9c36000 [ 79.593493][ T8380] FS: 000000000182b290(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 79.603626][ T8380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.610493][ T8380] CR2: 00007fe369a75740 CR3: 00000000225c3000 CR4: 00000000001506f0 [ 79.618700][ T8380] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 D[ 79.627068][ T8380] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 e[ 79.635144][ T8380] Call Trace: b[ 79.638635][ T8380] kvm_wait+0xc9/0xe0 i[ 79.642895][ T8380] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 a[ 79.649334][ T8380] ? pv_hash+0x100/0x100 [ 79.653587][ T8380] ? lock_release+0x720/0x720 n[ 79.658555][ T8380] do_raw_spin_lock+0x200/0x2b0 [ 79.663397][ T8380] ? rwlock_bug.part.0+0x90/0x90 GN[ 79.668657][ T8380] __handle_mm_fault+0x21f8/0x4f70 [ 79.674144][ T8380] ? vm_iomap_memory+0x190/0x190 U[ 79.679401][ T8380] handle_mm_fault+0x1bc/0x7e0 [ 79.684271][ T8380] do_user_addr_fault+0x483/0x1210 /[ 79.689678][ T8380] exc_page_fault+0x9e/0x180 L[ 79.694275][ T8380] ? asm_exc_page_fault+0x8/0x30 i[ 79.699526][ T8380] asm_exc_page_fault+0x1e/0x30 n[ 79.704561][ T8380] RIP: 0033:0x430381 ux[ 79.708939][ T8380] Code: 05 9c b7 42 01 48 89 04 24 e8 fb 03 00 00 48 8b 44 24 08 48 89 44 24 48 48 8b 4c 24 38 48 c1 e1 03 48 8b 54 24 60 48 03 4a 08 <48> 87 01 48 8b 44 24 30 48 ff c0 48 87 42 10 90 90 48 89 14 24 e8 [ 79.729137][ T8380] RSP: 002b:000000c00003acf8 EFLAGS: 00010202 [ 79.735245][ T8380] RAX: 00007fe369a75f40 RBX: 000000000182b200 RCX: 00007fe369a75740 [ 79.743845][ T8380] RDX: 0000000001853648 RSI: 000000000182ae40 RDI: 000000000182b200 [ 79.751923][ T8380] RBP: 000000c00003ad48 R08: 0000000000000004 R09: 0000000000000003 9[ 79.760169][ T8380] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000040 [ 79.768354][ T8380] R13: 0000000000000040 R14: 0000000000000000 R15: 000000c00003b6e0 [ 79.776549][ T8380] Kernel panic - not syncing: panic_on_warn set ... [ 79.783252][ T8380] CPU: 0 PID: 8380 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 79.791640][ T8380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.801859][ T8380] Call Trace: [ 79.805325][ T8380] dump_stack+0x141/0x1d7 [ 79.809719][ T8380] panic+0x306/0x73d [ 79.813686][ T8380] ? __warn_printk+0xf3/0xf3 [ 79.818342][ T8380] ? __warn.cold+0x1a/0x44 [ 79.822838][ T8380] ? warn_bogus_irq_restore+0x1d/0x20 [ 79.828294][ T8380] __warn.cold+0x35/0x44 [ 79.832595][ T8380] ? warn_bogus_irq_restore+0x1d/0x20 [ 79.838035][ T8380] report_bug+0x1bd/0x210 [ 79.842713][ T8380] handle_bug+0x3c/0x60 [ 79.847033][ T8380] exc_invalid_op+0x14/0x40 [ 79.851865][ T8380] asm_exc_invalid_op+0x12/0x20 [ 79.856805][ T8380] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 79.862944][ T8380] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d b1 e8 ab 04 00 74 01 c3 48 c7 c7 60 79 6b 89 c6 05 a0 e8 ab 04 01 e8 05 be be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 79.883298][ T8380] RSP: 0000:ffffc900017c7b70 EFLAGS: 00010286 [ 79.889399][ T8380] RAX: 0000000000000000 RBX: ffff8880192becc0 RCX: 0000000000000000 [ 79.897380][ T8380] RDX: ffff88801249a280 RSI: ffffffff815b4475 RDI: fffff520002f8f60 [ 79.905439][ T8380] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 79.913453][ T8380] R10: ffffffff815ad1de R11: 0000000000000000 R12: 0000000000000003 [ 79.921739][ T8380] R13: ffffed1003257d98 R14: 0000000000000001 R15: ffff8880b9c36000 [ 79.929739][ T8380] ? wake_up_klogd.part.0+0x8e/0xd0 [ 79.934965][ T8380] ? vprintk_func+0x95/0x1e0 [ 79.939579][ T8380] kvm_wait+0xc9/0xe0 [ 79.943580][ T8380] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 79.949664][ T8380] ? pv_hash+0x100/0x100 [ 79.953928][ T8380] ? lock_release+0x720/0x720 [ 79.958800][ T8380] do_raw_spin_lock+0x200/0x2b0 [ 79.963685][ T8380] ? rwlock_bug.part.0+0x90/0x90 [ 79.968634][ T8380] __handle_mm_fault+0x21f8/0x4f70 [ 79.973899][ T8380] ? vm_iomap_memory+0x190/0x190 [ 79.978864][ T8380] handle_mm_fault+0x1bc/0x7e0 [ 79.983909][ T8380] do_user_addr_fault+0x483/0x1210 [ 79.989045][ T8380] exc_page_fault+0x9e/0x180 [ 79.993762][ T8380] ? asm_exc_page_fault+0x8/0x30 [ 80.000114][ T8380] asm_exc_page_fault+0x1e/0x30 [ 80.005000][ T8380] RIP: 0033:0x430381 [ 80.009027][ T8380] Code: 05 9c b7 42 01 48 89 04 24 e8 fb 03 00 00 48 8b 44 24 08 48 89 44 24 48 48 8b 4c 24 38 48 c1 e1 03 48 8b 54 24 60 48 03 4a 08 <48> 87 01 48 8b 44 24 30 48 ff c0 48 87 42 10 90 90 48 89 14 24 e8 [ 80.028793][ T8380] RSP: 002b:000000c00003acf8 EFLAGS: 00010202 [ 80.035170][ T8380] RAX: 00007fe369a75f40 RBX: 000000000182b200 RCX: 00007fe369a75740 [ 80.043310][ T8380] RDX: 0000000001853648 RSI: 000000000182ae40 RDI: 000000000182b200 [ 80.052288][ T8380] RBP: 000000c00003ad48 R08: 0000000000000004 R09: 0000000000000003 [ 80.060289][ T8380] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000040 [ 80.068277][ T8380] R13: 0000000000000040 R14: 0000000000000000 R15: 000000c00003b6e0 [ 80.077049][ T8380] Kernel Offset: disabled [ 80.081883][ T8380] Rebooting in 86400 seconds..