[ 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 '10.128.0.242' (ECDSA) to the list of known hosts. 2021/03/11 11:12:47 fuzzer started [ 76.146140][ T8412] ------------[ cut here ]------------ [ 76.152509][ T8412] raw_local_irq_restore() called with IRQs enabled [ 76.159643][ T8412] WARNING: CPU: 0 PID: 8412 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 76.170383][ T8412] Modules linked in: [ 76.174292][ T8412] CPU: 0 PID: 8412 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 76.182683][ T8412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.192960][ T8412] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 76.199120][ T8412] 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 [ 76.219254][ T8412] RSP: 0000:ffffc9000185fac8 EFLAGS: 00010282 [ 76.225459][ T8412] RAX: 0000000000000000 RBX: ffff8880194268a0 RCX: 0000000000000000 D[ 76.233666][ T8412] RDX: ffff88802f7b2400 RSI: ffffffff815b4435 RDI: fffff5200030bf4b [ 76.241687][ T8412] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 e[ 76.249814][ T8412] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 76.258776][ T8412] R13: ffffed1003284d14 R14: 0000000000000001 R15: ffff8880b9c36000 [ 76.266981][ T8412] FS: 000000c00002ec90(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 b[ 76.276351][ T8412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 i[ 76.283098][ T8412] CR2: 000000c0003017b0 CR3: 000000001e973000 CR4: 00000000001506f0 a[ 76.291269][ T8412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 n G[ 76.299415][ T8412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.307658][ T8412] Call Trace: N[ 76.311086][ T8412] kvm_wait+0xc9/0xe0 U[ 76.315096][ T8412] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 /[ 76.321522][ T8412] ? pv_hash+0x100/0x100 [ 76.325794][ T8412] ? lock_release+0x720/0x720 L[ 76.330749][ T8412] do_raw_spin_lock+0x200/0x2b0 [ 76.335598][ T8412] ? rwlock_bug.part.0+0x90/0x90 i[ 76.340741][ T8412] huge_pmd_set_accessed+0x103/0x320 [ 76.346370][ T8412] ? huge_pud_set_accessed+0x300/0x300 [ 76.351984][ T8412] ? mark_lock+0xef/0x17b0 n[ 76.356448][ T8412] ? lockdep_hardirqs_on_prepare+0x400/0x400 u[ 76.362675][ T8412] __handle_mm_fault+0xeeb/0x4f70 [ 76.367807][ T8412] ? vm_iomap_memory+0x190/0x190 [ 76.372922][ T8412] handle_mm_fault+0x1bc/0x7e0 x[ 76.377713][ T8412] do_user_addr_fault+0x483/0x1210 [ 76.383117][ T8412] exc_page_fault+0x9e/0x180 9[ 76.387708][ T8412] ? asm_exc_page_fault+0x8/0x30 [ 76.392937][ T8412] asm_exc_page_fault+0x1e/0x30 syzkaller [ 76.397772][ T8412] RIP: 0033:0x59072c [ 76.402717][ T8412] 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 ttyS0[ 76.422500][ T8412] RSP: 002b:000000c0003017b0 EFLAGS: 00010246 [ 76.429065][ T8412] RAX: 00000000000047f6 RBX: 00000000000047f6 RCX: 0000000000d60000 [ 76.437057][ T8412] RDX: 0000000000004c00 RSI: 0000000000d60000 RDI: 000000000181cad0 [ 76.445191][ T8412] RBP: 000000c000301890 R08: 00000000000047f5 R09: 000000000059c5a0 [ 76.453356][ T8412] R10: 000000c0004e2000 R11: 0000000000000020 R12: 00000000000000fa [ 76.461624][ T8412] R13: 00aaaaaaaaaaaaaa R14: 000000000093f064 R15: 0000000000000038 [ 76.469765][ T8412] Kernel panic - not syncing: panic_on_warn set ... [ 76.476478][ T8412] CPU: 0 PID: 8412 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 76.484827][ T8412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.494915][ T8412] Call Trace: [ 76.498451][ T8412] dump_stack+0x141/0x1d7 [ 76.503004][ T8412] panic+0x306/0x73d [ 76.506902][ T8412] ? __warn_printk+0xf3/0xf3 [ 76.511497][ T8412] ? __warn.cold+0x1a/0x44 [ 76.515921][ T8412] ? warn_bogus_irq_restore+0x1d/0x20 [ 76.521299][ T8412] __warn.cold+0x35/0x44 [ 76.525579][ T8412] ? wake_up_klogd.part.0+0x8e/0xd0 [ 76.530887][ T8412] ? warn_bogus_irq_restore+0x1d/0x20 [ 76.536283][ T8412] report_bug+0x1bd/0x210 [ 76.540640][ T8412] handle_bug+0x3c/0x60 [ 76.544789][ T8412] exc_invalid_op+0x14/0x40 [ 76.549372][ T8412] asm_exc_invalid_op+0x12/0x20 [ 76.554240][ T8412] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 76.560218][ T8412] 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 [ 76.579856][ T8412] RSP: 0000:ffffc9000185fac8 EFLAGS: 00010282 [ 76.585919][ T8412] RAX: 0000000000000000 RBX: ffff8880194268a0 RCX: 0000000000000000 [ 76.593888][ T8412] RDX: ffff88802f7b2400 RSI: ffffffff815b4435 RDI: fffff5200030bf4b [ 76.601868][ T8412] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 76.609928][ T8412] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 76.617903][ T8412] R13: ffffed1003284d14 R14: 0000000000000001 R15: ffff8880b9c36000 [ 76.625942][ T8412] ? wake_up_klogd.part.0+0x8e/0xd0 [ 76.631144][ T8412] ? vprintk_func+0x95/0x1e0 [ 76.635740][ T8412] ? warn_bogus_irq_restore+0x1d/0x20 [ 76.641114][ T8412] kvm_wait+0xc9/0xe0 [ 76.645118][ T8412] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 76.651208][ T8412] ? pv_hash+0x100/0x100 [ 76.655559][ T8412] ? lock_release+0x720/0x720 [ 76.660237][ T8412] do_raw_spin_lock+0x200/0x2b0 [ 76.665100][ T8412] ? rwlock_bug.part.0+0x90/0x90 [ 76.670042][ T8412] huge_pmd_set_accessed+0x103/0x320 [ 76.675415][ T8412] ? huge_pud_set_accessed+0x300/0x300 [ 76.680874][ T8412] ? mark_lock+0xef/0x17b0 [ 76.685300][ T8412] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.691472][ T8412] __handle_mm_fault+0xeeb/0x4f70 [ 76.696512][ T8412] ? vm_iomap_memory+0x190/0x190 [ 76.701448][ T8412] handle_mm_fault+0x1bc/0x7e0 [ 76.706332][ T8412] do_user_addr_fault+0x483/0x1210 [ 76.711467][ T8412] exc_page_fault+0x9e/0x180 [ 76.716151][ T8412] ? asm_exc_page_fault+0x8/0x30 [ 76.721091][ T8412] asm_exc_page_fault+0x1e/0x30 [ 76.725940][ T8412] RIP: 0033:0x59072c [ 76.729840][ T8412] 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 [ 76.750225][ T8412] RSP: 002b:000000c0003017b0 EFLAGS: 00010246 [ 76.756290][ T8412] RAX: 00000000000047f6 RBX: 00000000000047f6 RCX: 0000000000d60000 [ 76.764271][ T8412] RDX: 0000000000004c00 RSI: 0000000000d60000 RDI: 000000000181cad0 [ 76.772241][ T8412] RBP: 000000c000301890 R08: 00000000000047f5 R09: 000000000059c5a0 [ 76.780209][ T8412] R10: 000000c0004e2000 R11: 0000000000000020 R12: 00000000000000fa [ 76.788183][ T8412] R13: 00aaaaaaaaaaaaaa R14: 000000000093f064 R15: 0000000000000038 [ 76.796869][ T8412] Kernel Offset: disabled [ 76.801535][ T8412] Rebooting in 86400 seconds..