Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts. executing program [ 36.551892] WARNING: CPU: 0 PID: 5994 at mm/mempolicy.c:1745 alloc_pages_vma+0x1bd/0x4a0 [ 36.560263] Kernel panic - not syncing: panic_on_warn set ... [ 36.566135] CPU: 0 PID: 5994 Comm: syz-executor344 Not tainted 4.20.0-rc5+ #364 [ 36.573563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.582899] Call Trace: [ 36.585587] dump_stack+0x244/0x39d [ 36.589204] ? dump_stack_print_info.cold.1+0x20/0x20 [ 36.594389] panic+0x2ad/0x55c [ 36.597565] ? add_taint.cold.5+0x16/0x16 [ 36.601720] ? __warn.cold.8+0x5/0x45 [ 36.605521] ? __warn+0xe8/0x1d0 [ 36.608886] ? alloc_pages_vma+0x1bd/0x4a0 [ 36.613129] __warn.cold.8+0x20/0x45 [ 36.616825] ? rcu_softirq_qs+0x20/0x20 [ 36.620787] ? alloc_pages_vma+0x1bd/0x4a0 [ 36.625009] report_bug+0x254/0x2d0 [ 36.628635] do_error_trap+0x11b/0x200 [ 36.632516] do_invalid_op+0x36/0x40 [ 36.636217] ? alloc_pages_vma+0x1bd/0x4a0 [ 36.640440] invalid_op+0x14/0x20 [ 36.643879] RIP: 0010:alloc_pages_vma+0x1bd/0x4a0 [ 36.648710] Code: 5f 5d c3 e8 35 2f bf ff 45 89 ec 31 ff 41 81 e4 00 00 04 00 44 89 e6 e8 31 30 bf ff 45 85 e4 0f 84 50 ff ff ff e8 13 2f bf ff <0f> 0b e9 44 ff ff ff e8 07 2f bf ff e8 22 5e ff ff 48 89 c3 e9 6b [ 36.667593] RSP: 0018:ffff8881b74bedd8 EFLAGS: 00010293 [ 36.672954] RAX: ffff8881c23d2700 RBX: ffff8881da96f280 RCX: ffffffff81c06c9f [ 36.680206] RDX: 0000000000000000 RSI: ffffffff81c06cad RDI: 0000000000000005 [ 36.687459] RBP: ffff8881b74bee18 R08: ffff8881c23d2700 R09: ffffed103b5c5b5f [ 36.694713] R10: 0000000000000002 R11: ffff8881dae2dafb R12: 0000000000040000 [ 36.701966] R13: 00000000000742ca R14: ffff8881da96f288 R15: 0000000000000002 [ 36.709226] ? alloc_pages_vma+0x1af/0x4a0 [ 36.713441] ? alloc_pages_vma+0x1bd/0x4a0 [ 36.717662] ? alloc_pages_vma+0x1bd/0x4a0 [ 36.721888] do_huge_pmd_anonymous_page+0x59e/0x2030 [ 36.726978] ? print_usage_bug+0xc0/0xc0 [ 36.731027] ? __thp_get_unmapped_area+0x180/0x180 [ 36.735956] ? __lock_acquire+0x62f/0x4c20 [ 36.740176] ? print_usage_bug+0xc0/0xc0 [ 36.744217] ? print_usage_bug+0xc0/0xc0 [ 36.748265] ? print_usage_bug+0xc0/0xc0 [ 36.752310] ? mark_held_locks+0x130/0x130 [ 36.756532] ? __lock_acquire+0x62f/0x4c20 [ 36.760748] ? __lock_acquire+0x62f/0x4c20 [ 36.764984] ? mark_held_locks+0x130/0x130 [ 36.769204] ? mark_held_locks+0x130/0x130 [ 36.773424] ? mark_held_locks+0x130/0x130 [ 36.777646] __handle_mm_fault+0x3c91/0x5be0 [ 36.782042] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 36.786873] ? print_usage_bug+0xc0/0xc0 [ 36.790931] ? print_usage_bug+0xc0/0xc0 [ 36.794986] ? zap_class+0x640/0x640 [ 36.798687] ? zap_class+0x640/0x640 [ 36.802385] ? find_held_lock+0x36/0x1c0 [ 36.806436] ? handle_mm_fault+0x42a/0xc70 [ 36.810654] ? lock_downgrade+0x900/0x900 [ 36.814787] ? check_preemption_disabled+0x48/0x280 [ 36.819823] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 36.824746] ? kasan_check_read+0x11/0x20 [ 36.828875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 36.834134] ? rcu_softirq_qs+0x20/0x20 [ 36.838096] ? trace_hardirqs_off_caller+0x310/0x310 [ 36.843301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.848824] ? check_preemption_disabled+0x48/0x280 [ 36.853865] handle_mm_fault+0x54f/0xc70 [ 36.857914] ? __handle_mm_fault+0x5be0/0x5be0 [ 36.862478] ? find_vma+0x34/0x190 [ 36.866116] __do_page_fault+0x5e8/0xe60 [ 36.870257] do_page_fault+0xf2/0x7e0 [ 36.874051] ? vmalloc_sync_all+0x30/0x30 [ 36.878181] ? error_entry+0x76/0xd0 [ 36.881877] ? trace_hardirqs_off_caller+0xbb/0x310 [ 36.886877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.891705] ? trace_hardirqs_on_caller+0x310/0x310 [ 36.896719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.901548] page_fault+0x1e/0x30 [ 36.904985] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 36.910591] Code: 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a 06 <88> 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 0f 1f 00 c3 0f 1f 40 00 [ 36.929655] RSP: 0018:ffff8881b74bf818 EFLAGS: 00010202 [ 36.934998] RAX: 000000000000004b RBX: 0000000000000004 RCX: 0000000000000004 [ 36.942251] RDX: 0000000000000004 RSI: ffff8881b74bf8f0 RDI: 0000000020d11000 [ 36.949503] RBP: ffff8881b74bf850 R08: ffffed1036e97f1f R09: ffffed1036e97f1e [ 36.956754] R10: ffffed1036e97f1e R11: 0000000000000003 R12: 0000000020d11004 [ 36.964008] R13: 0000000020d11000 R14: ffff8881b74bf8f0 R15: 00007ffffffff000 [ 36.971279] ? _copy_to_user+0xf6/0x110 [ 36.975240] do_tcp_getsockopt.isra.43+0x2d5/0x3da0 [ 36.980253] ? refcount_add_not_zero_checked+0x330/0x330 [ 36.985709] ? rcu_read_lock_sched_held+0x14f/0x180 [ 36.990711] ? tcp_ioctl+0x740/0x740 [ 36.994417] ? lockdep_init_map+0x9/0x10 [ 36.998463] ? debug_mutex_init+0x2d/0x60 [ 37.002600] ? __mutex_init+0x1f7/0x290 [ 37.006554] ? zap_class+0x640/0x640 [ 37.010251] ? psi_task_change.cold.11+0x1ac/0x1ac [ 37.015173] ? find_held_lock+0x36/0x1c0 [ 37.019225] ? __fd_install+0x2b5/0x8f0 [ 37.023185] ? perf_trace_sched_process_exec+0x860/0x860 [ 37.028620] ? kasan_check_read+0x11/0x20 [ 37.032753] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 37.038018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 37.043557] ? aa_label_sk_perm+0x91/0x100 [ 37.047780] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 37.052694] ? aa_sk_perm+0x22b/0x8e0 [ 37.056477] ? fget_raw+0x20/0x20 [ 37.059920] ? __fd_install+0x2f9/0x8f0 [ 37.063879] ? aa_af_perm+0x5a0/0x5a0 [ 37.067692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 37.073211] ? alloc_file_pseudo+0x281/0x3f0 [ 37.077618] tcp_getsockopt+0xc1/0xe0 [ 37.081418] ? tcp_getsockopt+0xc1/0xe0 [ 37.085378] sock_common_getsockopt+0x9a/0xe0 [ 37.089857] __sys_getsockopt+0x1ad/0x390 [ 37.093989] ? kernel_setsockopt+0x1d0/0x1d0 [ 37.098400] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 37.102969] ? trace_hardirqs_on+0xbd/0x310 [ 37.107275] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.112619] ? trace_hardirqs_off_caller+0x310/0x310 [ 37.117711] __x64_sys_getsockopt+0xbe/0x150 [ 37.122108] do_syscall_64+0x1b9/0x820 [ 37.125979] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 37.131324] ? syscall_return_slowpath+0x5e0/0x5e0 [ 37.136242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.141072] ? trace_hardirqs_on_caller+0x310/0x310 [ 37.146073] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 37.151085] ? prepare_exit_to_usermode+0x291/0x3b0 [ 37.156085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.160914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.166085] RIP: 0033:0x440029 [ 37.169262] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 37.188147] RSP: 002b:00007fff1a75bb28 EFLAGS: 00000213 ORIG_RAX: 0000000000000037 [ 37.195837] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440029 [ 37.203085] RDX: 0000000000000005 RSI: 0000000000000006 RDI: 0000000000000003 [ 37.210345] RBP: 00000000006ca018 R08: 0000000020000000 R09: 00000000004002c8 [ 37.217609] R10: 0000000020d11000 R11: 0000000000000213 R12: 00000000004018b0 [ 37.224858] R13: 0000000000401940 R14: 0000000000000000 R15: 0000000000000000 [ 37.233564] Kernel Offset: disabled [ 37.237277] Rebooting in 86400 seconds..