Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 75.820693][ T6862] ------------[ cut here ]------------ [ 75.826283][ T6862] WARNING: CPU: 0 PID: 6862 at kernel/entry/common.c:338 irqentry_exit+0x47/0x90 [ 75.835377][ T6862] Kernel panic - not syncing: panic_on_warn set ... [ 75.842254][ T6862] CPU: 0 PID: 6862 Comm: syz-executor340 Not tainted 5.8.0-syzkaller #0 [ 75.850700][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.860759][ T6862] Call Trace: [ 75.864074][ T6862] dump_stack+0x18f/0x20d [ 75.868427][ T6862] panic+0x2e3/0x75c [ 75.872326][ T6862] ? __warn_printk+0xf3/0xf3 [ 75.876918][ T6862] ? printk+0xba/0xed [ 75.880897][ T6862] ? log_store.cold+0x16/0x16 [ 75.885601][ T6862] ? __warn.cold+0x5/0x45 [ 75.889936][ T6862] ? __warn+0xd6/0x1f2 [ 75.894015][ T6862] ? irqentry_exit+0x47/0x90 [ 75.898612][ T6862] __warn.cold+0x20/0x45 [ 75.902878][ T6862] ? irqentry_exit+0x47/0x90 [ 75.907518][ T6862] report_bug+0x1bd/0x210 [ 75.911871][ T6862] handle_bug+0x38/0x90 [ 75.916206][ T6862] ? __bad_area_nosemaphore+0xa9/0x480 [ 75.921883][ T6862] exc_invalid_op+0x14/0x40 [ 75.926404][ T6862] asm_exc_invalid_op+0x12/0x20 [ 75.931270][ T6862] RIP: 0010:irqentry_exit+0x47/0x90 [ 75.936476][ T6862] Code: 27 f6 87 91 00 00 00 02 74 18 40 84 f6 75 3b 65 8b 05 8d 34 11 78 a9 ff ff ff 7f 74 11 e9 a1 41 89 f9 40 84 f6 75 3f c3 eb 89 <0f> 0b eb ca e8 00 33 71 f9 65 48 8b 04 25 00 ff 01 00 48 8b 00 a8 [ 75.956168][ T6862] RSP: 0000:ffffc900016a70d0 EFLAGS: 00010002 [ 75.962404][ T6862] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff817a05a7 [ 75.970481][ T6862] RDX: ffff88809a3ae440 RSI: 0000000000000000 RDI: ffffc900016a7108 [ 75.978451][ T6862] RBP: ffffc900016a7108 R08: 0000000000000000 R09: 0000000000000000 [ 75.986415][ T6862] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 75.994366][ T6862] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 76.002333][ T6862] ? trace_hardirqs_off+0x27/0x210 [ 76.007427][ T6862] exc_page_fault+0xc2/0x160 [ 76.011991][ T6862] asm_exc_page_fault+0x1e/0x30 [ 76.016934][ T6862] RIP: 0010:__softirqentry_text_end+0x39/0x55 [ 76.022971][ T6862] Code: de 04 e0 ff ba f2 ff ff ff 31 c9 e9 db 75 d0 ff 41 bf f2 ff ff ff 31 c0 e9 1a 34 e1 f8 41 bf f2 ff ff ff 31 ed e9 35 34 e1 f8 <41> be f2 ff ff ff 48 31 c0 e9 42 37 e1 f8 41 be f2 ff ff ff 48 31 [ 76.042563][ T6862] RSP: 0000:ffffc900016a71b0 EFLAGS: 00010046 [ 76.048618][ T6862] RAX: 0000000000000000 RBX: ffffc900016a7270 RCX: ffffffff81014192 [ 76.056580][ T6862] RDX: ffff88809a3ae440 RSI: ffffffff810141a0 RDI: 0000000000000006 [ 76.064578][ T6862] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88809a3ae447 [ 76.072535][ T6862] R10: 0000000000000000 R11: 0000000000000001 R12: ffffc900016a727c [ 76.080488][ T6862] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88809a3ae440 [ 76.088631][ T6862] ? perf_callchain_user+0x7f2/0xba0 [ 76.093899][ T6862] ? perf_callchain_user+0x800/0xba0 [ 76.099219][ T6862] get_perf_callchain+0x321/0x620 [ 76.104246][ T6862] ? put_callchain_entry+0x90/0x90 [ 76.109341][ T6862] ? lock_downgrade+0x830/0x830 [ 76.114220][ T6862] ? perf_swevent_event+0x144/0x550 [ 76.119423][ T6862] ? tracing_generic_entry_update+0x1ed/0x270 [ 76.125503][ T6862] perf_callchain+0x165/0x1c0 [ 76.130160][ T6862] perf_prepare_sample+0x8fd/0x1d40 [ 76.135333][ T6862] ? perf_event_mmap_output+0xa30/0xa30 [ 76.140884][ T6862] ? perf_callchain+0x1c0/0x1c0 [ 76.145742][ T6862] ? perf_event_mmap_output+0xa30/0xa30 [ 76.151265][ T6862] perf_event_output_forward+0xf3/0x270 [ 76.156804][ T6862] ? perf_prepare_sample+0x1d40/0x1d40 [ 76.162252][ T6862] ? perf_tp_event+0x622/0xb50 [ 76.166999][ T6862] __perf_event_overflow+0x13c/0x370 [ 76.172265][ T6862] perf_swevent_event+0x4b9/0x550 [ 76.177274][ T6862] perf_tp_event+0x2e4/0xb50 [ 76.181843][ T6862] ? perf_swevent_event+0x144/0x550 [ 76.187062][ T6862] ? perf_event_mmap_output+0xa30/0xa30 [ 76.192582][ T6862] ? perf_tp_event+0x622/0xb50 [ 76.197323][ T6862] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 76.203279][ T6862] ? perf_tp_event+0x622/0xb50 [ 76.208039][ T6862] ? lock_downgrade+0x830/0x830 [ 76.212865][ T6862] ? perf_event_mmap_output+0xa30/0xa30 [ 76.218386][ T6862] ? perf_trace_run_bpf_submit+0x11c/0x200 [ 76.224174][ T6862] perf_trace_run_bpf_submit+0x11c/0x200 [ 76.229782][ T6862] perf_trace_lock_acquire+0x33f/0x520 [ 76.235217][ T6862] ? SOFTIRQ_verbose+0x10/0x10 [ 76.240096][ T6862] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 76.246091][ T6862] lock_acquire+0x382/0xad0 [ 76.250657][ T6862] ? lock_page_memcg+0x30/0x260 [ 76.255487][ T6862] ? lock_release+0x8e0/0x8e0 [ 76.260139][ T6862] ? lock_acquire+0x1f1/0xad0 [ 76.264789][ T6862] ? alloc_set_pte+0x13b9/0x1ac0 [ 76.269701][ T6862] ? find_held_lock+0x2d/0x110 [ 76.274479][ T6862] ? unlock_page_memcg+0x9f/0x160 [ 76.279657][ T6862] lock_page_memcg+0x63/0x260 [ 76.284332][ T6862] ? lock_page_memcg+0x30/0x260 [ 76.289155][ T6862] page_add_file_rmap+0x36/0xca0 [ 76.294084][ T6862] alloc_set_pte+0x3af/0x1ac0 [ 76.298738][ T6862] ? lock_is_held_type+0xbb/0xf0 [ 76.303671][ T6862] filemap_map_pages+0x103d/0x1280 [ 76.308757][ T6862] ? delete_from_page_cache+0x240/0x240 [ 76.314291][ T6862] ? fault_around_bytes_set+0x90/0x90 [ 76.319643][ T6862] handle_mm_fault+0x39b7/0x43f0 [ 76.324559][ T6862] ? apply_to_existing_page_range+0x40/0x40 [ 76.330431][ T6862] do_user_addr_fault+0x5a2/0xd00 [ 76.335431][ T6862] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 76.340949][ T6862] exc_page_fault+0xa8/0x160 [ 76.345514][ T6862] ? asm_exc_page_fault+0x8/0x30 [ 76.350426][ T6862] asm_exc_page_fault+0x1e/0x30 [ 76.355440][ T6862] RIP: 0033:0x49f4d0 [ 76.359436][ T6862] Code: Bad RIP value. [ 76.363482][ T6862] RSP: 002b:00007ffdd3ef1288 EFLAGS: 00010202 [ 76.369531][ T6862] RAX: 000000000049f4d0 RBX: 0000000000000001 RCX: 00000000006d1190 [ 76.377477][ T6862] RDX: 0000000000402140 RSI: 0000000000000000 RDI: 00000000004bf848 [ 76.385445][ T6862] RBP: 00007ffdd3ef1290 R08: 00000000004002c8 R09: 00000000004002c8 [ 76.393428][ T6862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 76.401396][ T6862] R13: 00000000006d1180 R14: 0000000000000000 R15: 0000000000000000 [ 76.410870][ T6862] Kernel Offset: disabled [ 76.415209][ T6862] Rebooting in 86400 seconds..