[ 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 Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ 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 '10.128.10.15' (ECDSA) to the list of known hosts. 2021/03/06 16:39:08 fuzzer started [ 77.008921][ T8411] ------------[ cut here ]------------ [ 77.015362][ T8411] raw_local_irq_restore() called with IRQs enabled [ 77.022035][ T8411] WARNING: CPU: 1 PID: 8411 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 77.032821][ T8411] Modules linked in: Debi[ 77.037152][ T8411] CPU: 1 PID: 8411 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 an GNU/Li[ 77.045699][ T8411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 n[ 77.060036][ T8411] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 77.066178][ T8411] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d bd 36 af 04 00 74 01 c3 48 c7 c7 a0 8f 6b 89 c6 05 ac 36 af 04 01 e8 87 ba be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 77.085904][ T8411] RSP: 0000:ffffc90001287ac8 EFLAGS: 00010282 [ 77.092026][ T8411] RAX: 0000000000000000 RBX: ffff8880235c9d20 RCX: 0000000000000000 [ 77.100107][ T8411] RDX: ffff888013af0240 RSI: ffffffff815c0ef5 RDI: fffff52000250f4b u[ 77.108203][ T8411] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 77.116305][ T8411] R10: ffffffff815b9c5e R11: 0000000000000000 R12: 0000000000000003 [ 77.124326][ T8411] R13: ffffed10046b93a4 R14: 0000000000000001 R15: ffff8880b9d36000 x[ 77.132414][ T8411] FS: 00000000018298b0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 77.141504][ T8411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.148321][ T8411] CR2: 000000c00035ed20 CR3: 00000000329ab000 CR4: 00000000001506e0 [ 77.156408][ T8411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.164416][ T8411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.172497][ T8411] Call Trace: [ 77.175927][ T8411] kvm_wait+0xc9/0xe0 9[ 77.179956][ T8411] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 77.186523][ T8411] ? pv_hash+0x100/0x100 [ 77.190799][ T8411] ? lock_release+0x720/0x720 [ 77.195590][ T8411] do_raw_spin_lock+0x200/0x2b0 [ 77.200416][ T8411] ? rwlock_bug.part.0+0x90/0x90 [ 77.205528][ T8411] huge_pmd_set_accessed+0x103/0x320 [ 77.210860][ T8411] ? huge_pud_set_accessed+0x300/0x300 syzkaller[ 77.216475][ T8411] ? mark_lock+0xef/0x17b0 [ 77.221590][ T8411] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.227698][ T8411] __handle_mm_fault+0xeeb/0x4f70 [ 77.232767][ T8411] ? vm_iomap_memory+0x190/0x190 [ 77.237851][ T8411] handle_mm_fault+0x1bc/0x7e0 ttyS0[ 77.242649][ T8411] do_user_addr_fault+0x483/0x1210 [ 77.248355][ T8411] exc_page_fault+0x9e/0x180 [ 77.253026][ T8411] ? asm_exc_page_fault+0x8/0x30 [ 77.258106][ T8411] asm_exc_page_fault+0x1e/0x30 [ 77.263010][ T8411] RIP: 0033:0x58ef46 [ 77.267020][ T8411] Code: ff d1 48 8b 44 24 50 48 8d 48 01 48 8b 54 24 58 48 39 d1 0f 87 ff 01 00 00 48 8b 9c 24 80 00 00 00 48 c1 e0 04 48 8b 74 24 48 <48> 89 34 03 48 8d 3c 03 48 8d 7f 08 83 3d 67 b3 2c 01 00 0f 85 c6 [ 77.286823][ T8411] RSP: 002b:000000c0000bd7b8 EFLAGS: 00010202 [ 77.292940][ T8411] RAX: 000000000002ad20 RBX: 000000c000334000 RCX: 0000000000002ad3 [ 77.301017][ T8411] RDX: 0000000000003000 RSI: 0000000000981ea0 RDI: 00000000017fdf30 [ 77.309113][ T8411] RBP: 000000c0000bd890 R08: 0000000000002ad1 R09: 000000000059c000 [ 77.317294][ T8411] R10: 000000c000334000 R11: 0000000000000020 R12: 00000000000000fa [ 77.325401][ T8411] R13: 00aaaaaaaaaaaaaa R14: 000000000093ee44 R15: 0000000000000038 [ 77.333425][ T8411] Kernel panic - not syncing: panic_on_warn set ... [ 77.340201][ T8411] CPU: 1 PID: 8411 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 77.348560][ T8411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.358636][ T8411] Call Trace: [ 77.361925][ T8411] dump_stack+0x141/0x1d7 [ 77.366294][ T8411] panic+0x306/0x73d [ 77.370220][ T8411] ? __warn_printk+0xf3/0xf3 [ 77.374841][ T8411] ? __warn.cold+0x1a/0x44 [ 77.379281][ T8411] ? warn_bogus_irq_restore+0x1d/0x20 [ 77.384670][ T8411] __warn.cold+0x35/0x44 [ 77.388945][ T8411] ? wake_up_klogd.part.0+0x8e/0xd0 [ 77.394208][ T8411] ? warn_bogus_irq_restore+0x1d/0x20 [ 77.399604][ T8411] report_bug+0x1bd/0x210 [ 77.403976][ T8411] handle_bug+0x3c/0x60 [ 77.408164][ T8411] exc_invalid_op+0x14/0x40 [ 77.412806][ T8411] asm_exc_invalid_op+0x12/0x20 [ 77.417704][ T8411] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 77.423708][ T8411] Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d bd 36 af 04 00 74 01 c3 48 c7 c7 a0 8f 6b 89 c6 05 ac 36 af 04 01 e8 87 ba be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 [ 77.443333][ T8411] RSP: 0000:ffffc90001287ac8 EFLAGS: 00010282 [ 77.449453][ T8411] RAX: 0000000000000000 RBX: ffff8880235c9d20 RCX: 0000000000000000 [ 77.457440][ T8411] RDX: ffff888013af0240 RSI: ffffffff815c0ef5 RDI: fffff52000250f4b [ 77.465429][ T8411] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 77.473413][ T8411] R10: ffffffff815b9c5e R11: 0000000000000000 R12: 0000000000000003 [ 77.481407][ T8411] R13: ffffed10046b93a4 R14: 0000000000000001 R15: ffff8880b9d36000 [ 77.489413][ T8411] ? wake_up_klogd.part.0+0x8e/0xd0 [ 77.494638][ T8411] ? vprintk_func+0x95/0x1e0 [ 77.499251][ T8411] ? warn_bogus_irq_restore+0x1d/0x20 [ 77.504651][ T8411] kvm_wait+0xc9/0xe0 [ 77.508653][ T8411] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 77.514749][ T8411] ? pv_hash+0x100/0x100 [ 77.519026][ T8411] ? lock_release+0x720/0x720 [ 77.523723][ T8411] do_raw_spin_lock+0x200/0x2b0 [ 77.528620][ T8411] ? rwlock_bug.part.0+0x90/0x90 [ 77.533608][ T8411] huge_pmd_set_accessed+0x103/0x320 [ 77.538912][ T8411] ? huge_pud_set_accessed+0x300/0x300 [ 77.544388][ T8411] ? mark_lock+0xef/0x17b0 [ 77.548824][ T8411] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.554844][ T8411] __handle_mm_fault+0xeeb/0x4f70 [ 77.559898][ T8411] ? vm_iomap_memory+0x190/0x190 [ 77.564894][ T8411] handle_mm_fault+0x1bc/0x7e0 [ 77.569695][ T8411] do_user_addr_fault+0x483/0x1210 [ 77.574836][ T8411] exc_page_fault+0x9e/0x180 [ 77.579447][ T8411] ? asm_exc_page_fault+0x8/0x30 [ 77.584403][ T8411] asm_exc_page_fault+0x1e/0x30 [ 77.589277][ T8411] RIP: 0033:0x58ef46 [ 77.593206][ T8411] Code: ff d1 48 8b 44 24 50 48 8d 48 01 48 8b 54 24 58 48 39 d1 0f 87 ff 01 00 00 48 8b 9c 24 80 00 00 00 48 c1 e0 04 48 8b 74 24 48 <48> 89 34 03 48 8d 3c 03 48 8d 7f 08 83 3d 67 b3 2c 01 00 0f 85 c6 [ 77.612828][ T8411] RSP: 002b:000000c0000bd7b8 EFLAGS: 00010202 [ 77.618924][ T8411] RAX: 000000000002ad20 RBX: 000000c000334000 RCX: 0000000000002ad3 [ 77.626917][ T8411] RDX: 0000000000003000 RSI: 0000000000981ea0 RDI: 00000000017fdf30 [ 77.634907][ T8411] RBP: 000000c0000bd890 R08: 0000000000002ad1 R09: 000000000059c000 [ 77.642891][ T8411] R10: 000000c000334000 R11: 0000000000000020 R12: 00000000000000fa [ 77.650873][ T8411] R13: 00aaaaaaaaaaaaaa R14: 000000000093ee44 R15: 0000000000000038 [ 77.659208][ T8411] Kernel Offset: disabled [ 77.663874][ T8411] Rebooting in 86400 seconds..