[ 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 '10.128.0.235' (ECDSA) to the list of known hosts. 2021/03/10 02:09:09 fuzzer started [ 80.444547][ T8407] ------------[ cut here ]------------ [ 80.450743][ T8407] raw_local_irq_restore() called with IRQs enabled [ 80.457475][ T8407] WARNING: CPU: 1 PID: 8407 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 80.468229][ T8407] Modules linked in: [ 80.472597][ T8407] CPU: 1 PID: 8407 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 80.481283][ T8407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.492038][ T8407] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 80.498769][ T8407] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d a1 eb ad 04 00 74 01 c3 48 c7 c7 20 79 6b 89 c6 05 90 eb ad 04 01 e8 45 59 be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 80.519816][ T8407] RSP: 0000:ffffc90001c17b70 EFLAGS: 00010286 [ 80.525932][ T8407] RAX: 0000000000000000 RBX: ffff888012dd0840 RCX: 0000000000000000 [ 80.534015][ T8407] RDX: ffff888027e48180 RSI: ffffffff815b4435 RDI: fffff52000382f60 [ 80.542081][ T8407] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 80.550237][ T8407] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 80.558340][ T8407] R13: ffffed10025ba108 R14: 0000000000000001 R15: ffff8880b9d36000 [ 80.566528][ T8407] FS: 000000c00002e490(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 80.575564][ T8407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.582288][ T8407] CR2: 00007fa1604c41c0 CR3: 000000001568d000 CR4: 00000000001506e0 [ 80.590598][ T8407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.598723][ T8407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.606747][ T8407] Call Trace: D[ 80.610181][ T8407] kvm_wait+0xc9/0xe0 [ 80.614136][ T8407] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 80.620364][ T8407] ? pv_hash+0x100/0x100 [ 80.624645][ T8407] ? lock_release+0x720/0x720 e[ 80.629701][ T8407] do_raw_spin_lock+0x200/0x2b0 [ 80.634521][ T8407] ? rwlock_bug.part.0+0x90/0x90 [ 80.639655][ T8407] __handle_mm_fault+0x21f8/0x4f70 [ 80.644812][ T8407] ? vm_iomap_memory+0x190/0x190 [ 80.650148][ T8407] handle_mm_fault+0x1bc/0x7e0 [ 80.654985][ T8407] do_user_addr_fault+0x483/0x1210 b[ 80.660345][ T8407] exc_page_fault+0x9e/0x180 [ 80.664935][ T8407] ? asm_exc_page_fault+0x8/0x30 [ 80.670002][ T8407] asm_exc_page_fault+0x1e/0x30 [ 80.675443][ T8407] RIP: 0033:0x430381 i[ 80.679445][ T8407] Code: 05 bc 9d 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 [ 80.699320][ T8407] RSP: 002b:000000c0000265f8 EFLAGS: 00010206 [ 80.706292][ T8407] RAX: 00007fa1604c49c0 RBX: 000000c00002e400 RCX: 00007fa1604c41c0 a[ 80.714465][ T8407] RDX: 0000000001851768 RSI: 000000c000000900 RDI: 000000c00002e400 [ 80.722831][ T8407] RBP: 000000c000026648 R08: 0000000000000003 R09: 0000000000000002 [ 80.730929][ T8407] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000007 n[ 80.739008][ T8407] R13: 0000000000000008 R14: 000080c000300000 R15: 000080c00032ffff [ 80.747018][ T8407] Kernel panic - not syncing: panic_on_warn set ... [ 80.753622][ T8407] CPU: 1 PID: 8407 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 80.762501][ T8407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.772577][ T8407] Call Trace: [ 80.775934][ T8407] dump_stack+0x141/0x1d7 [ 80.780290][ T8407] panic+0x306/0x73d [ 80.784241][ T8407] ? __warn_printk+0xf3/0xf3 [ 80.788856][ T8407] ? __warn.cold+0x1a/0x44 [ 80.793294][ T8407] ? warn_bogus_irq_restore+0x1d/0x20 [ 80.798693][ T8407] __warn.cold+0x35/0x44 [ 80.802971][ T8407] ? warn_bogus_irq_restore+0x1d/0x20 [ 80.808366][ T8407] report_bug+0x1bd/0x210 [ 80.812719][ T8407] handle_bug+0x3c/0x60 [ 80.816890][ T8407] exc_invalid_op+0x14/0x40 [ 80.821414][ T8407] asm_exc_invalid_op+0x12/0x20 [ 80.826283][ T8407] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 80.832292][ T8407] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d a1 eb ad 04 00 74 01 c3 48 c7 c7 20 79 6b 89 c6 05 90 eb ad 04 01 e8 45 59 be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 80.851962][ T8407] RSP: 0000:ffffc90001c17b70 EFLAGS: 00010286 [ 80.858079][ T8407] RAX: 0000000000000000 RBX: ffff888012dd0840 RCX: 0000000000000000 [ 80.866258][ T8407] RDX: ffff888027e48180 RSI: ffffffff815b4435 RDI: fffff52000382f60 [ 80.874256][ T8407] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 80.882345][ T8407] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 80.890340][ T8407] R13: ffffed10025ba108 R14: 0000000000000001 R15: ffff8880b9d36000 [ 80.898532][ T8407] ? wake_up_klogd.part.0+0x8e/0xd0 [ 80.903775][ T8407] ? vprintk_func+0x95/0x1e0 [ 80.908394][ T8407] kvm_wait+0xc9/0xe0 [ 80.912400][ T8407] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 80.919101][ T8407] ? pv_hash+0x100/0x100 [ 80.923366][ T8407] ? lock_release+0x720/0x720 [ 80.929976][ T8407] do_raw_spin_lock+0x200/0x2b0 [ 80.935202][ T8407] ? rwlock_bug.part.0+0x90/0x90 [ 80.940166][ T8407] __handle_mm_fault+0x21f8/0x4f70 [ 80.945304][ T8407] ? vm_iomap_memory+0x190/0x190 [ 80.950261][ T8407] handle_mm_fault+0x1bc/0x7e0 [ 80.955052][ T8407] do_user_addr_fault+0x483/0x1210 [ 80.960195][ T8407] exc_page_fault+0x9e/0x180 [ 80.964810][ T8407] ? asm_exc_page_fault+0x8/0x30 [ 80.969790][ T8407] asm_exc_page_fault+0x1e/0x30 [ 80.974659][ T8407] RIP: 0033:0x430381 [ 80.978584][ T8407] Code: 05 bc 9d 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 [ 81.001021][ T8407] RSP: 002b:000000c0000265f8 EFLAGS: 00010206 [ 81.009349][ T8407] RAX: 00007fa1604c49c0 RBX: 000000c00002e400 RCX: 00007fa1604c41c0 [ 81.018109][ T8407] RDX: 0000000001851768 RSI: 000000c000000900 RDI: 000000c00002e400 [ 81.027044][ T8407] RBP: 000000c000026648 R08: 0000000000000003 R09: 0000000000000002 [ 81.036450][ T8407] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000007 [ 81.044545][ T8407] R13: 0000000000000008 R14: 000080c000300000 R15: 000080c00032ffff [ 81.053463][ T8407] Kernel Offset: disabled [ 81.058295][ T8407] Rebooting in 86400 seconds..