Starting getty on tty2-tty6 if dbus and logind are not available... Starting Permit User Sessions... [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started System Logging Service. [ OK ] Found device /dev/ttyS0. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ 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 tty1. [ OK ] Started Getty on tty2. [ 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 '10.128.0.139' (ECDSA) to the list of known hosts. 2021/03/07 00:15:27 fuzzer started [ 80.928326][ T8392] ------------[ cut here ]------------ [ 80.934627][ T8392] raw_local_irq_restore() called with IRQs enabled [ 80.941327][ T8392] WARNING: CPU: 0 PID: 8392 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 80.952692][ T8392] Modules linked in: [ 80.956716][ T8392] CPU: 0 PID: 8392 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 80.965119][ T8392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.975299][ T8392] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 80.981301][ T8392] 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 [ 81.001092][ T8392] RSP: 0000:ffffc90001687ac8 EFLAGS: 00010282 D[ 81.007298][ T8392] RAX: 0000000000000000 RBX: ffff88802a3d5840 RCX: 0000000000000000 [ 81.015505][ T8392] RDX: ffff888012938080 RSI: ffffffff815c0ef5 RDI: fffff520002d0f4b e[ 81.023593][ T8392] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 81.031646][ T8392] R10: ffffffff815b9c5e R11: 0000000000000000 R12: 0000000000000003 [ 81.039766][ T8392] R13: ffffed100547ab08 R14: 0000000000000001 R15: ffff8880b9c36000 b[ 81.047849][ T8392] FS: 000000c000256c90(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 81.056963][ T8392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.063655][ T8392] CR2: 000000c00045b148 CR3: 000000002fcd1000 CR4: 00000000001506f0 [ 81.071826][ T8392] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 i[ 81.079947][ T8392] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.087987][ T8392] Call Trace: a[ 81.091303][ T8392] kvm_wait+0xc9/0xe0 [ 81.095482][ T8392] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 81.101598][ T8392] ? pv_hash+0x100/0x100 n[ 81.105955][ T8392] ? lock_release+0x720/0x720 [ 81.110683][ T8392] do_raw_spin_lock+0x200/0x2b0 [ 81.115667][ T8392] ? rwlock_bug.part.0+0x90/0x90 [ 81.120644][ T8392] huge_pmd_set_accessed+0x103/0x320 [ 81.126102][ T8392] ? huge_pud_set_accessed+0x300/0x300 [ 81.131590][ T8392] ? mark_lock+0xef/0x17b0 G[ 81.136150][ T8392] ? find_held_lock+0x2d/0x110 [ 81.140867][ T8392] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.146983][ T8392] __handle_mm_fault+0xeeb/0x4f70 N[ 81.152067][ T8392] ? vm_iomap_memory+0x190/0x190 [ 81.157255][ T8392] handle_mm_fault+0x1bc/0x7e0 [ 81.162072][ T8392] do_user_addr_fault+0x483/0x1210 U[ 81.167335][ T8392] exc_page_fault+0x9e/0x180 [ 81.171891][ T8392] ? asm_exc_page_fault+0x8/0x30 [ 81.176980][ T8392] asm_exc_page_fault+0x1e/0x30 [ 81.181871][ T8392] RIP: 0033:0x404139 /[ 81.185866][ T8392] Code: 48 83 ec 28 48 89 6c 24 20 48 8d 6c 24 20 48 8b 44 24 30 48 8b 08 48 8b 40 08 48 8b 54 24 38 48 8b 5a 08 48 39 0a 74 10 31 c0 <88> 44 24 40 48 8b 6c 24 20 48 83 c4 28 c3 48 89 0c 24 48 89 44 24 [ 81.205755][ T8392] RSP: 002b:000000c00045b108 EFLAGS: 00010206 [ 81.211891][ T8392] RAX: 0000000000000001 RBX: 0000000000c49200 RCX: 0000000000c49200 L[ 81.219991][ T8392] RDX: 00000000008e0158 RSI: 000000000071d1c0 RDI: 0000000000000098 [ 81.228826][ T8392] RBP: 000000c00045b128 R08: 0000000000000000 R09: 0000000000c49200 i[ 81.236903][ T8392] R10: 0000000000982060 R11: 0000000093d2df5a R12: 000000c0000ec643 [ 81.245087][ T8392] R13: 000000000000000d R14: 0000000000000003 R15: 000000c0000ec640 [ 81.253102][ T8392] Kernel panic - not syncing: panic_on_warn set ... [ 81.260045][ T8392] CPU: 0 PID: 8392 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 81.268393][ T8392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.278462][ T8392] Call Trace: [ 81.281755][ T8392] dump_stack+0x141/0x1d7 nu[ 81.286124][ T8392] panic+0x306/0x73d [ 81.290182][ T8392] ? __warn_printk+0xf3/0xf3 [ 81.294812][ T8392] ? __warn.cold+0x1a/0x44 [ 81.299280][ T8392] ? warn_bogus_irq_restore+0x1d/0x20 [ 81.304699][ T8392] __warn.cold+0x35/0x44 x[ 8 9 syzkaller tty1.308962][ T8392] ? wake_up_klS0 ogd.part.0+0x8e/0xd0 [ 81.316155][ T8392] ? warn_bogus_irq_restore+0x1d/0x20 [ 81.321587][ T8392] report_bug+0x1bd/0x210 [ 81.325965][ T8392] handle_bug+0x3c/0x60 [ 81.330144][ T8392] exc_invalid_op+0x14/0x40 [ 81.334664][ T8392] asm_exc_invalid_op+0x12/0x20 [ 81.339540][ T8392] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 81.345551][ T8392] 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 [ 81.365187][ T8392] RSP: 0000:ffffc90001687ac8 EFLAGS: 00010282 [ 81.371272][ T8392] RAX: 0000000000000000 RBX: ffff88802a3d5840 RCX: 0000000000000000 [ 81.379272][ T8392] RDX: ffff888012938080 RSI: ffffffff815c0ef5 RDI: fffff520002d0f4b [ 81.387276][ T8392] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 81.395266][ T8392] R10: ffffffff815b9c5e R11: 0000000000000000 R12: 0000000000000003 [ 81.403248][ T8392] R13: ffffed100547ab08 R14: 0000000000000001 R15: ffff8880b9c36000 [ 81.411244][ T8392] ? wake_up_klogd.part.0+0x8e/0xd0 [ 81.416473][ T8392] ? vprintk_func+0x95/0x1e0 [ 81.421089][ T8392] ? warn_bogus_irq_restore+0x1d/0x20 [ 81.426491][ T8392] kvm_wait+0xc9/0xe0 [ 81.430507][ T8392] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 81.436602][ T8392] ? pv_hash+0x100/0x100 [ 81.440873][ T8392] ? lock_release+0x720/0x720 [ 81.445581][ T8392] do_raw_spin_lock+0x200/0x2b0 [ 81.450461][ T8392] ? rwlock_bug.part.0+0x90/0x90 [ 81.456034][ T8392] huge_pmd_set_accessed+0x103/0x320 [ 81.461346][ T8392] ? huge_pud_set_accessed+0x300/0x300 [ 81.466815][ T8392] ? mark_lock+0xef/0x17b0 [ 81.471247][ T8392] ? find_held_lock+0x2d/0x110 [ 81.476044][ T8392] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.482043][ T8392] __handle_mm_fault+0xeeb/0x4f70 [ 81.487092][ T8392] ? vm_iomap_memory+0x190/0x190 [ 81.492080][ T8392] handle_mm_fault+0x1bc/0x7e0 [ 81.496877][ T8392] do_user_addr_fault+0x483/0x1210 [ 81.502016][ T8392] exc_page_fault+0x9e/0x180 [ 81.506635][ T8392] ? asm_exc_page_fault+0x8/0x30 [ 81.511602][ T8392] asm_exc_page_fault+0x1e/0x30 [ 81.516468][ T8392] RIP: 0033:0x404139 [ 81.520385][ T8392] Code: 48 83 ec 28 48 89 6c 24 20 48 8d 6c 24 20 48 8b 44 24 30 48 8b 08 48 8b 40 08 48 8b 54 24 38 48 8b 5a 08 48 39 0a 74 10 31 c0 <88> 44 24 40 48 8b 6c 24 20 48 83 c4 28 c3 48 89 0c 24 48 89 44 24 [ 81.540022][ T8392] RSP: 002b:000000c00045b108 EFLAGS: 00010206 [ 81.546114][ T8392] RAX: 0000000000000001 RBX: 0000000000c49200 RCX: 0000000000c49200 [ 81.554111][ T8392] RDX: 00000000008e0158 RSI: 000000000071d1c0 RDI: 0000000000000098 [ 81.562093][ T8392] RBP: 000000c00045b128 R08: 0000000000000000 R09: 0000000000c49200 [ 81.570083][ T8392] R10: 0000000000982060 R11: 0000000093d2df5a R12: 000000c0000ec643 [ 81.578078][ T8392] R13: 000000000000000d R14: 0000000000000003 R15: 000000c0000ec640 [ 81.586858][ T8392] Kernel Offset: disabled [ 81.591513][ T8392] Rebooting in 86400 seconds..