[ OK ] Reached target Timers. Starting OpenBSD Secure Shell server... Starting Permit User Sessions... Starting getty on tty2-tty6 if dbus and logind are not available... Starting System Logging Service... [ OK ] Started Permit User Sessions. [ 62.302379][ T8098] sshd (8098) used greatest stack depth: 22984 bytes left [ OK ] Started System Logging Service. [ 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 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 '10.128.0.199' (ECDSA) to the list of known hosts. 2021/03/10 16:27:59 fuzzer started [ 79.274030][ T8407] ------------[ cut here ]------------ [ 79.280248][ T8407] raw_local_irq_restore() called with IRQs enabled [ 79.286872][ T8407] WARNING: CPU: 0 PID: 8407 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 [ 79.298070][ T8407] Modules linked in: [ 79.301985][ T8407] CPU: 0 PID: 8407 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 79.310452][ T8407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.320669][ T8407] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 79.326721][ T8407] 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 [ 79.346483][ T8407] RSP: 0000:ffffc900010b7ab0 EFLAGS: 00010286 [ 79.352758][ T8407] RAX: 0000000000000000 RBX: ffff888032907120 RCX: 0000000000000000 [ 79.360911][ T8407] RDX: ffff888013bde340 RSI: ffffffff815b4435 RDI: fffff52000216f48 [ 79.369035][ T8407] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 79.377147][ T8407] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 79.385172][ T8407] R13: ffffed1006520e24 R14: 0000000000000001 R15: ffff8880b9c36000 D[ 79.393415][ T8407] FS: 000000c00002e490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 e[ 79.402518][ T8407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.409260][ T8407] CR2: 000000c0002de000 CR3: 000000001a614000 CR4: 00000000001506f0 b[ 79.417460][ T8407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.425423][ T8407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.433566][ T8407] Call Trace: i[ 79.436867][ T8407] kvm_wait+0xc9/0xe0 [ 79.441095][ T8407] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 79.447309][ T8407] ? pv_hash+0x100/0x100 a[ 79.451595][ T8407] ? lock_release+0x720/0x720 n [ 79.456442][ T8407] do_raw_spin_lock+0x200/0x2b0 GNU[ 79.461569][ T8407] ? rwlock_bug.part.0+0x90/0x90 /[ 79.466732][ T8407] __migration_entry_wait+0x1d/0x3e0 L[ 79.472299][ T8407] do_swap_page+0x1fd6/0x27b0 i[ 79.476963][ T8407] ? mark_lock+0xef/0x17b0 n[ 79.481500][ T8407] __handle_mm_fault+0x1cad/0x4f70 u[ 79.486792][ T8407] ? vm_iomap_memory+0x190/0x190 x[ 79.491903][ T8407] handle_mm_fault+0x1bc/0x7e0 [ 79.496964][ T8407] do_user_addr_fault+0x483/0x1210 [ 79.502231][ T8407] exc_page_fault+0x9e/0x180 9 [ 79.507128][ T8407] ? asm_exc_page_fault+0x8/0x30 syzkaller[ 79.512152][ T8407] asm_exc_page_fault+0x1e/0x30 ttyS0 [ 79.517894][ T8407] RIP: 0033:0x46cf33 [ 79.522375][ T8407] Code: 00 48 81 eb 00 01 00 00 48 81 c7 00 01 00 00 48 81 fb 00 01 00 00 73 82 e9 07 ff ff ff c5 fd ef c0 48 81 fb 00 00 00 02 73 46 fe 7f 07 c5 fe 7f 47 20 c5 fe 7f 47 40 c5 fe 7f 47 60 48 81 eb [ 79.542736][ T8407] RSP: 002b:000000c0000c35f0 EFLAGS: 00010287 [ 79.548943][ T8407] RAX: 0000000000000000 RBX: 00000000000001a0 RCX: 00000000000001a0 [ 79.556968][ T8407] RDX: 00000000000001a0 RSI: 0000000000000000 RDI: 000000c0002de000 syzkaller[ 79.565227][ T8407] RBP: 000000c0000c3688 R08: 0000000000740f40 R09: 0000000000000000 [ 79.573922][ T8407] R10: 00007ff0c6f30b00 R11: 0000000000000000 R12: 0000000000000040 [ 79.582081][ T8407] R13: 0000000000000040 R14: 000000000093efd8 R15: 0000000000000000 [ 79.590224][ T8407] Kernel panic - not syncing: panic_on_warn set ... [ 79.596833][ T8407] CPU: 0 PID: 8407 Comm: syz-fuzzer Not tainted 5.12.0-rc2-syzkaller #0 [ 79.605203][ T8407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.615319][ T8407] Call Trace: [ 79.618605][ T8407] dump_stack+0x141/0x1d7 [ 79.622938][ T8407] panic+0x306/0x73d [ 79.627137][ T8407] ? __warn_printk+0xf3/0xf3 [ 79.631760][ T8407] ? __warn.cold+0x1a/0x44 [ 79.636920][ T8407] ? warn_bogus_irq_restore+0x1d/0x20 [ 79.642309][ T8407] __warn.cold+0x35/0x44 [ 79.646567][ T8407] ? warn_bogus_irq_restore+0x1d/0x20 [ 79.651946][ T8407] report_bug+0x1bd/0x210 [ 79.656291][ T8407] handle_bug+0x3c/0x60 [ 79.660576][ T8407] exc_invalid_op+0x14/0x40 [ 79.665295][ T8407] asm_exc_invalid_op+0x12/0x20 [ 79.670951][ T8407] RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 [ 79.676956][ T8407] 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 [ 79.696610][ T8407] RSP: 0000:ffffc900010b7ab0 EFLAGS: 00010286 [ 79.703037][ T8407] RAX: 0000000000000000 RBX: ffff888032907120 RCX: 0000000000000000 [ 79.711028][ T8407] RDX: ffff888013bde340 RSI: ffffffff815b4435 RDI: fffff52000216f48 [ 79.719090][ T8407] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000 [ 79.727062][ T8407] R10: ffffffff815ad19e R11: 0000000000000000 R12: 0000000000000003 [ 79.735048][ T8407] R13: ffffed1006520e24 R14: 0000000000000001 R15: ffff8880b9c36000 [ 79.743019][ T8407] ? wake_up_klogd.part.0+0x8e/0xd0 [ 79.748230][ T8407] ? vprintk_func+0x95/0x1e0 [ 79.752838][ T8407] kvm_wait+0xc9/0xe0 [ 79.757043][ T8407] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 79.763140][ T8407] ? pv_hash+0x100/0x100 [ 79.767397][ T8407] ? lock_release+0x720/0x720 [ 79.772068][ T8407] do_raw_spin_lock+0x200/0x2b0 [ 79.776919][ T8407] ? rwlock_bug.part.0+0x90/0x90 [ 79.781875][ T8407] __migration_entry_wait+0x1d/0x3e0 [ 79.787472][ T8407] do_swap_page+0x1fd6/0x27b0 [ 79.792403][ T8407] ? mark_lock+0xef/0x17b0 [ 79.796820][ T8407] __handle_mm_fault+0x1cad/0x4f70 [ 79.802043][ T8407] ? vm_iomap_memory+0x190/0x190 [ 79.806979][ T8407] handle_mm_fault+0x1bc/0x7e0 [ 79.811770][ T8407] do_user_addr_fault+0x483/0x1210 [ 79.816881][ T8407] exc_page_fault+0x9e/0x180 [ 79.821576][ T8407] ? asm_exc_page_fault+0x8/0x30 [ 79.826519][ T8407] asm_exc_page_fault+0x1e/0x30 [ 79.831389][ T8407] RIP: 0033:0x46cf33 [ 79.835392][ T8407] Code: 00 48 81 eb 00 01 00 00 48 81 c7 00 01 00 00 48 81 fb 00 01 00 00 73 82 e9 07 ff ff ff c5 fd ef c0 48 81 fb 00 00 00 02 73 46 fe 7f 07 c5 fe 7f 47 20 c5 fe 7f 47 40 c5 fe 7f 47 60 48 81 eb [ 79.856663][ T8407] RSP: 002b:000000c0000c35f0 EFLAGS: 00010287 [ 79.862763][ T8407] RAX: 0000000000000000 RBX: 00000000000001a0 RCX: 00000000000001a0 [ 79.870745][ T8407] RDX: 00000000000001a0 RSI: 0000000000000000 RDI: 000000c0002de000 [ 79.878810][ T8407] RBP: 000000c0000c3688 R08: 0000000000740f40 R09: 0000000000000000 [ 79.886813][ T8407] R10: 00007ff0c6f30b00 R11: 0000000000000000 R12: 0000000000000040 [ 79.894912][ T8407] R13: 0000000000000040 R14: 000000000093efd8 R15: 0000000000000000 [ 79.904358][ T8407] Kernel Offset: disabled [ 79.909064][ T8407] Rebooting in 86400 seconds..