[ 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 '10.128.1.44' (ECDSA) to the list of known hosts. 2021/03/08 00:35:01 fuzzer started [ 77.985143][ T8370] ------------[ cut here ]------------ [ 77.991409][ T8370] raw_local_irq_restore() called with IRQs enabled [ 77.998066][ T8370] WARNING: CPU: 0 PID: 8370 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 78.008758][ T8370] Modules linked in: [ 78.012671][ T8370] CPU: 0 PID: 8370 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 78.021329][ T8370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.031474][ T8370] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 78.037553][ T8370] 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 D[ 78.057362][ T8370] RSP: 0000:ffffc900011a7ac8 EFLAGS: 00010282 [ 78.063456][ T8370] RAX: 0000000000000000 RBX: ffff888015fa5de0 RCX: 0000000000000000 [ 78.071686][ T8370] RDX: ffff888012d841c0 RSI: ffffffff815c0ef5 RDI: fffff52000234f4b [ 78.079748][ T8370] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 e[ 78.087887][ T8370] R10: ffffffff815b9c5e R11: 0000000000000000 R12: 0000000000000003 bi[ 78.096043][ T8370] R13: ffffed1002bf4bbc R14: 0000000000000001 R15: ffff8880b9c36000 [ 78.104079][ T8370] FS: 000000c00002e490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 a[ 78.113184][ T8370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 n[ 78.119906][ T8370] CR2: 000000c000320020 CR3: 000000001bf2b000 CR4: 00000000001506f0 [ 78.128060][ T8370] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.136248][ T8370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.144206][ T8370] Call Trace: G[ 78.147641][ T8370] kvm_wait+0xc9/0xe0 N[ 78.151635][ T8370] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 U[ 78.158016][ T8370] ? pv_hash+0x100/0x100 /[ 78.162263][ T8370] ? lock_release+0x720/0x720 L[ 78.167199][ T8370] do_raw_spin_lock+0x200/0x2b0 i[ 78.172043][ T8370] ? rwlock_bug.part.0+0x90/0x90 n[ 78.177243][ T8370] huge_pmd_set_accessed+0x103/0x320 u[ 78.182526][ T8370] ? huge_pud_set_accessed+0x300/0x300 x[ 78.188218][ T8370] ? mark_lock+0xef/0x17b0 [ 78.192664][ T8370] ? lockdep_hardirqs_on_prepare+0x400/0x400 9[ 78.198919][ T8370] __handle_mm_fault+0xeeb/0x4f70 [ 78.203957][ T8370] ? vm_iomap_memory+0x190/0x190 [ 78.209108][ T8370] handle_mm_fault+0x1bc/0x7e0 syzkaller[ 78.213906][ T8370] do_user_addr_fault+0x483/0x1210 [ 78.219990][ T8370] exc_page_fault+0x9e/0x180 [ 78.224624][ T8370] ? asm_exc_page_fault+0x8/0x30 [ 78.229838][ T8370] asm_exc_page_fault+0x1e/0x30 ttyS0[ 78.234772][ T8370] RIP: 0033:0x46d4d4 [ 78.239265][ T8370] Code: 89 fb 4d 29 d3 f3 44 0f 6f 49 c0 f3 44 0f 6f 51 d0 4c 29 db f3 44 0f 6f 59 e0 f3 44 0f 6f 61 f0 c5 fe 6f 26 4c 01 de 48 29 c3 fe 6f 06 c5 fe 6f 4e 20 c5 fe 6f 56 40 c5 fe 6f 5e 60 48 01 c6 [ 78.259075][ T8370] RSP: 002b:000000c000345748 EFLAGS: 00010206 [ 78.265167][ T8370] RAX: 0000000000000080 RBX: 0000000000009f60 RCX: 000000c00032a000 [ 78.273320][ T8370] RDX: 00000000005c5ce4 RSI: 000000c000320020 RDI: 000000c0004bc020 [ 78.281455][ T8370] RBP: 000000c0003457a8 R08: 00007ff3d01338ff R09: 0000000000203000 [ 78.289593][ T8370] R10: 000000c000496000 R11: 0000000000000020 R12: 00000000000000fa [ 78.297746][ T8370] R13: 00aaaaaaaaaaaaaa R14: 000000000093ee44 R15: 0000000000000038 [ 78.305924][ T8370] Kernel panic - not syncing: panic_on_warn set ... [ 78.312519][ T8370] CPU: 0 PID: 8370 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 78.320868][ T8370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.330952][ T8370] Call Trace: [ 78.334259][ T8370] dump_stack+0x141/0x1d7 [ 78.338593][ T8370] panic+0x306/0x73d [ 78.342500][ T8370] ? __warn_printk+0xf3/0xf3 [ 78.347093][ T8370] ? __warn.cold+0x1a/0x44 [ 78.351522][ T8370] ? warn_bogus_irq_restore+0x1d/0x20 [ 78.356920][ T8370] __warn.cold+0x35/0x44 [ 78.361160][ T8370] ? wake_up_klogd.part.0+0x8e/0xd0 [ 78.366372][ T8370] ? warn_bogus_irq_restore+0x1d/0x20 [ 78.371748][ T8370] report_bug+0x1bd/0x210 [ 78.376099][ T8370] handle_bug+0x3c/0x60 [ 78.380247][ T8370] exc_invalid_op+0x14/0x40 [ 78.384743][ T8370] asm_exc_invalid_op+0x12/0x20 [ 78.389589][ T8370] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 78.395564][ T8370] 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 [ 78.415184][ T8370] RSP: 0000:ffffc900011a7ac8 EFLAGS: 00010282 [ 78.421254][ T8370] RAX: 0000000000000000 RBX: ffff888015fa5de0 RCX: 0000000000000000 [ 78.429219][ T8370] RDX: ffff888012d841c0 RSI: ffffffff815c0ef5 RDI: fffff52000234f4b [ 78.437183][ T8370] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 78.445145][ T8370] R10: ffffffff815b9c5e R11: 0000000000000000 R12: 0000000000000003 [ 78.453125][ T8370] R13: ffffed1002bf4bbc R14: 0000000000000001 R15: ffff8880b9c36000 [ 78.461095][ T8370] ? wake_up_klogd.part.0+0x8e/0xd0 [ 78.466296][ T8370] ? vprintk_func+0x95/0x1e0 [ 78.470887][ T8370] ? warn_bogus_irq_restore+0x1d/0x20 [ 78.476255][ T8370] kvm_wait+0xc9/0xe0 [ 78.480273][ T8370] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 78.486349][ T8370] ? pv_hash+0x100/0x100 [ 78.490598][ T8370] ? lock_release+0x720/0x720 [ 78.495287][ T8370] do_raw_spin_lock+0x200/0x2b0 [ 78.500164][ T8370] ? rwlock_bug.part.0+0x90/0x90 [ 78.505121][ T8370] huge_pmd_set_accessed+0x103/0x320 [ 78.510403][ T8370] ? huge_pud_set_accessed+0x300/0x300 [ 78.515886][ T8370] ? mark_lock+0xef/0x17b0 [ 78.520315][ T8370] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 78.526337][ T8370] __handle_mm_fault+0xeeb/0x4f70 [ 78.531394][ T8370] ? vm_iomap_memory+0x190/0x190 [ 78.536360][ T8370] handle_mm_fault+0x1bc/0x7e0 [ 78.541123][ T8370] do_user_addr_fault+0x483/0x1210 [ 78.546238][ T8370] exc_page_fault+0x9e/0x180 [ 78.550825][ T8370] ? asm_exc_page_fault+0x8/0x30 [ 78.555765][ T8370] asm_exc_page_fault+0x1e/0x30 [ 78.560611][ T8370] RIP: 0033:0x46d4d4 [ 78.564499][ T8370] Code: 89 fb 4d 29 d3 f3 44 0f 6f 49 c0 f3 44 0f 6f 51 d0 4c 29 db f3 44 0f 6f 59 e0 f3 44 0f 6f 61 f0 c5 fe 6f 26 4c 01 de 48 29 c3 fe 6f 06 c5 fe 6f 4e 20 c5 fe 6f 56 40 c5 fe 6f 5e 60 48 01 c6 [ 78.584112][ T8370] RSP: 002b:000000c000345748 EFLAGS: 00010206 [ 78.590186][ T8370] RAX: 0000000000000080 RBX: 0000000000009f60 RCX: 000000c00032a000 [ 78.598163][ T8370] RDX: 00000000005c5ce4 RSI: 000000c000320020 RDI: 000000c0004bc020 [ 78.606126][ T8370] RBP: 000000c0003457a8 R08: 00007ff3d01338ff R09: 0000000000203000 [ 78.614086][ T8370] R10: 000000c000496000 R11: 0000000000000020 R12: 00000000000000fa [ 78.622060][ T8370] R13: 00aaaaaaaaaaaaaa R14: 000000000093ee44 R15: 0000000000000038 [ 78.630781][ T8370] Kernel Offset: disabled [ 78.635445][ T8370] Rebooting in 86400 seconds..