Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 90.602324][ T9682] kasan: CONFIG_KASAN_INLINE enabled [ 90.607728][ T9682] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 90.615883][ T9682] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 90.622819][ T9682] CPU: 0 PID: 9682 Comm: syz-executor119 Not tainted 5.5.0-rc5-syzkaller #0 [ 90.632542][ T9682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.642598][ T9682] RIP: 0010:xt_rateest_put+0xa1/0x440 [ 90.647946][ T9682] Code: 85 87 01 fb 45 84 f6 0f 84 68 02 00 00 e8 37 86 01 fb 49 8d bd 68 13 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6c 03 00 00 4d 8b b5 68 13 00 00 e8 29 bf ed fa [ 90.667527][ T9682] RSP: 0018:ffffc90001ed7940 EFLAGS: 00010202 [ 90.673572][ T9682] RAX: dffffc0000000000 RBX: ffff8880a4595500 RCX: ffffffff8673a332 [ 90.681543][ T9682] RDX: 000000000000026d RSI: ffffffff8673a0b9 RDI: 0000000000001368 [ 90.689516][ T9682] RBP: ffffc90001ed7970 R08: ffff8880971ee5c0 R09: ffffed1015d0703d [ 90.697465][ T9682] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: 000000000000002d [ 90.705413][ T9682] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8673a470 [ 90.713373][ T9682] FS: 00000000024f5880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 90.722274][ T9682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.728840][ T9682] CR2: 00000000200008e0 CR3: 00000000a374d000 CR4: 00000000001406f0 [ 90.736788][ T9682] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 90.744735][ T9682] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 90.752677][ T9682] Call Trace: [ 90.755946][ T9682] ? xt_rateest_put+0x440/0x440 [ 90.760771][ T9682] xt_rateest_tg_destroy+0x72/0xa0 [ 90.765877][ T9682] ? xt_percpu_counter_free+0x8f/0xd0 [ 90.771224][ T9682] translate_table+0x11f4/0x1d80 [ 90.776142][ T9682] ? arpt_alloc_initial_table+0x690/0x690 [ 90.781845][ T9682] ? lock_downgrade+0x920/0x920 [ 90.786677][ T9682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 90.792894][ T9682] ? _copy_from_user+0x12c/0x1a0 [ 90.797831][ T9682] do_arpt_set_ctl+0x317/0x650 [ 90.802595][ T9682] ? __do_replace+0xa80/0xa80 [ 90.807257][ T9682] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 90.812780][ T9682] ? ___might_sleep+0x163/0x2c0 [ 90.817613][ T9682] ? wait_for_completion+0x440/0x440 [ 90.822924][ T9682] ? mutex_unlock+0xd/0x10 [ 90.827357][ T9682] ? nf_sockopt_find.constprop.0+0x226/0x290 [ 90.833320][ T9682] nf_setsockopt+0x77/0xd0 [ 90.837754][ T9682] ip_setsockopt+0xdf/0x100 [ 90.842373][ T9682] udp_setsockopt+0x68/0xb0 [ 90.846876][ T9682] sock_common_setsockopt+0x94/0xd0 [ 90.852069][ T9682] __sys_setsockopt+0x261/0x4c0 [ 90.856946][ T9682] ? sock_create_kern+0x50/0x50 [ 90.861828][ T9682] ? down_read_non_owner+0x490/0x490 [ 90.867135][ T9682] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 90.873360][ T9682] ? handle_mm_fault+0x4ab/0xa50 [ 90.878295][ T9682] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 90.883733][ T9682] ? do_syscall_64+0x26/0x790 [ 90.888389][ T9682] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.894432][ T9682] ? do_syscall_64+0x26/0x790 [ 90.899090][ T9682] __x64_sys_setsockopt+0xbe/0x150 [ 90.904178][ T9682] do_syscall_64+0xfa/0x790 [ 90.908671][ T9682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.914550][ T9682] RIP: 0033:0x441699 [ 90.918422][ T9682] 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 [ 90.938001][ T9682] RSP: 002b:00007fff1b6036f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 90.946410][ T9682] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000441699 [ 90.954358][ T9682] RDX: 0000000000000060 RSI: 0a02000000000000 RDI: 0000000000000003 [ 90.962312][ T9682] RBP: 00000000006cb018 R08: 0000000000000430 R09: 00000000004002c8 [ 90.970260][ T9682] R10: 00000000200008c0 R11: 0000000000000246 R12: 0000000000402f20 [ 90.978221][ T9682] R13: 0000000000402fb0 R14: 0000000000000000 R15: 0000000000000000 [ 90.986181][ T9682] Modules linked in: [ 90.991300][ T9682] ---[ end trace 175fb574533f53fc ]--- [ 90.996793][ T9682] RIP: 0010:xt_rateest_put+0xa1/0x440 [ 91.002204][ T9682] Code: 85 87 01 fb 45 84 f6 0f 84 68 02 00 00 e8 37 86 01 fb 49 8d bd 68 13 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6c 03 00 00 4d 8b b5 68 13 00 00 e8 29 bf ed fa [ 91.021887][ T9682] RSP: 0018:ffffc90001ed7940 EFLAGS: 00010202 [ 91.027960][ T9682] RAX: dffffc0000000000 RBX: ffff8880a4595500 RCX: ffffffff8673a332 [ 91.035963][ T9682] RDX: 000000000000026d RSI: ffffffff8673a0b9 RDI: 0000000000001368 [ 91.043974][ T9682] RBP: ffffc90001ed7970 R08: ffff8880971ee5c0 R09: ffffed1015d0703d [ 91.051926][ T9682] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: 000000000000002d [ 91.059919][ T9682] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8673a470 [ 91.067925][ T9682] FS: 00000000024f5880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 91.076898][ T9682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.083570][ T9682] CR2: 00000000200008e0 CR3: 00000000a374d000 CR4: 00000000001406f0 [ 91.091526][ T9682] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.099528][ T9682] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.107517][ T9682] Kernel panic - not syncing: Fatal exception [ 91.115083][ T9682] Kernel Offset: disabled [ 91.119405][ T9682] Rebooting in 86400 seconds..