Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 101.603672][ T9664] kasan: CONFIG_KASAN_INLINE enabled [ 101.609037][ T9664] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 101.617279][ T9664] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 101.624257][ T9664] CPU: 1 PID: 9664 Comm: syz-executor139 Not tainted 5.5.0-rc5-syzkaller #0 [ 101.632912][ T9664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.643094][ T9664] RIP: 0010:xt_rateest_put+0xa1/0x440 [ 101.648451][ T9664] Code: e5 f6 ff fa 45 84 f6 0f 84 68 02 00 00 e8 97 f5 ff fa 49 8d bd a8 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 a8 13 00 00 e8 89 2e ec fa [ 101.668045][ T9664] RSP: 0018:ffffc90001fb7940 EFLAGS: 00010202 [ 101.674102][ T9664] RAX: dffffc0000000000 RBX: ffff8880a64b1800 RCX: ffffffff86750d22 [ 101.682250][ T9664] RDX: 0000000000000275 RSI: ffffffff86750aa9 RDI: 00000000000013a8 [ 101.690223][ T9664] RBP: ffffc90001fb7970 R08: ffff88808bad8080 R09: ffffed1015d2703d [ 101.698191][ T9664] R10: ffffed1015d2703c R11: ffff8880ae9381e3 R12: 000000000000002d [ 101.706269][ T9664] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff86750e60 [ 101.714326][ T9664] FS: 0000000001da2880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 101.723249][ T9664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.729837][ T9664] CR2: 00000000200008e0 CR3: 00000000a6888000 CR4: 00000000001406e0 [ 101.737812][ T9664] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.745781][ T9664] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.753790][ T9664] Call Trace: [ 101.757193][ T9664] ? xt_rateest_put+0x440/0x440 [ 101.762045][ T9664] xt_rateest_tg_destroy+0x72/0xa0 [ 101.767195][ T9664] ? xt_percpu_counter_free+0x8f/0xd0 [ 101.772670][ T9664] translate_table+0x11f4/0x1d80 [ 101.777617][ T9664] ? arpt_alloc_initial_table+0x690/0x690 [ 101.783352][ T9664] ? lock_downgrade+0x920/0x920 [ 101.788335][ T9664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.794569][ T9664] ? _copy_from_user+0x12c/0x1a0 [ 101.799501][ T9664] do_arpt_set_ctl+0x317/0x650 [ 101.804305][ T9664] ? __do_replace+0xa80/0xa80 [ 101.809082][ T9664] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 101.814614][ T9664] ? ___might_sleep+0x163/0x2c0 [ 101.819458][ T9664] ? wait_for_completion+0x440/0x440 [ 101.824742][ T9664] ? mutex_unlock+0xd/0x10 [ 101.829153][ T9664] ? nf_sockopt_find.constprop.0+0x226/0x290 [ 101.835169][ T9664] nf_setsockopt+0x77/0xd0 [ 101.839595][ T9664] ip_setsockopt+0xdf/0x100 [ 101.844079][ T9664] udp_setsockopt+0x68/0xb0 [ 101.848576][ T9664] sock_common_setsockopt+0x94/0xd0 [ 101.853879][ T9664] __sys_setsockopt+0x261/0x4c0 [ 101.858777][ T9664] ? sock_create_kern+0x50/0x50 [ 101.863620][ T9664] ? down_read_non_owner+0x490/0x490 [ 101.868904][ T9664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.875137][ T9664] ? handle_mm_fault+0x4ab/0xa50 [ 101.880098][ T9664] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 101.885552][ T9664] ? do_syscall_64+0x26/0x790 [ 101.890282][ T9664] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.896414][ T9664] ? do_syscall_64+0x26/0x790 [ 101.901119][ T9664] __x64_sys_setsockopt+0xbe/0x150 [ 101.906246][ T9664] do_syscall_64+0xfa/0x790 [ 101.910745][ T9664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.916676][ T9664] RIP: 0033:0x4419a9 [ 101.920575][ T9664] 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 [ 101.940368][ T9664] RSP: 002b:00007ffdc97adf98 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 101.948770][ T9664] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004419a9 [ 101.956742][ T9664] RDX: 0000000000000060 RSI: 0a02000000000000 RDI: 0000000000000003 [ 101.964765][ T9664] RBP: 00000000006cc018 R08: 0000000000000430 R09: 00000000004002c8 [ 101.972733][ T9664] R10: 00000000200008c0 R11: 0000000000000246 R12: 0000000000403230 [ 101.980751][ T9664] R13: 00000000004032c0 R14: 0000000000000000 R15: 0000000000000000 [ 101.988725][ T9664] Modules linked in: [ 101.993721][ T9664] ---[ end trace 89a384665ee3fd58 ]--- [ 101.999513][ T9664] RIP: 0010:xt_rateest_put+0xa1/0x440 [ 102.004928][ T9664] Code: e5 f6 ff fa 45 84 f6 0f 84 68 02 00 00 e8 97 f5 ff fa 49 8d bd a8 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 a8 13 00 00 e8 89 2e ec fa [ 102.024570][ T9664] RSP: 0018:ffffc90001fb7940 EFLAGS: 00010202 [ 102.030681][ T9664] RAX: dffffc0000000000 RBX: ffff8880a64b1800 RCX: ffffffff86750d22 [ 102.038720][ T9664] RDX: 0000000000000275 RSI: ffffffff86750aa9 RDI: 00000000000013a8 [ 102.046732][ T9664] RBP: ffffc90001fb7970 R08: ffff88808bad8080 R09: ffffed1015d2703d [ 102.054760][ T9664] R10: ffffed1015d2703c R11: ffff8880ae9381e3 R12: 000000000000002d [ 102.062791][ T9664] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff86750e60 [ 102.070948][ T9664] FS: 0000000001da2880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 102.079914][ T9664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.086580][ T9664] CR2: 00000000200008e0 CR3: 00000000a6888000 CR4: 00000000001406e0 [ 102.094599][ T9664] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.102667][ T9664] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.110709][ T9664] Kernel panic - not syncing: Fatal exception [ 102.118331][ T9664] Kernel Offset: disabled [ 102.122667][ T9664] Rebooting in 86400 seconds..