Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 97.360724][ T9684] kasan: CONFIG_KASAN_INLINE enabled [ 97.366372][ T9684] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 97.374511][ T9684] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 97.381459][ T9684] CPU: 1 PID: 9684 Comm: syz-executor080 Not tainted 5.5.0-rc5-syzkaller #0 [ 97.390239][ T9684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.400406][ T9684] RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 [ 97.406980][ T9684] Code: bc 24 50 ff ff ff 48 ba 00 00 00 00 00 fc ff df 4d 8b ae 00 02 00 00 4d 8b a4 24 58 ff ff ff 49 8d 7f 08 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 cd 01 00 00 4c 89 e2 49 89 47 08 48 b8 00 00 00 [ 97.426584][ T9684] RSP: 0018:ffffc90002007228 EFLAGS: 00010202 [ 97.432635][ T9684] RAX: ffff888091272a50 RBX: 1ffff92000400e49 RCX: 0000000000000001 [ 97.440583][ T9684] RDX: dffffc0000000000 RSI: ffffffff8673172e RDI: 0000000000000008 [ 97.448555][ T9684] RBP: ffffc90002007370 R08: ffff888097816580 R09: fffff52000400e54 [ 97.456509][ T9684] R10: fffff52000400e53 R11: ffffc9000200729e R12: ffffffff894a1188 [ 97.464479][ T9684] R13: ffff888091272a50 R14: ffff888091272850 R15: 0000000000000000 [ 97.472438][ T9684] FS: 0000000000ca3880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 97.482128][ T9684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.488690][ T9684] CR2: 0000000020000104 CR3: 0000000092cc9000 CR4: 00000000001406e0 [ 97.496815][ T9684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.504765][ T9684] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.512711][ T9684] Call Trace: [ 97.515998][ T9684] ? __dev_get_by_name+0x10/0x80 [ 97.520915][ T9684] ? flow_offload_queue_work+0x130/0x130 [ 97.526539][ T9684] ? nft_netdev_hook_alloc+0xfb/0x170 [ 97.531899][ T9684] ? nf_tables_init_net+0x170/0x170 [ 97.537074][ T9684] ? nla_memcpy+0xb0/0xb0 [ 97.541382][ T9684] ? wait_for_completion+0x440/0x440 [ 97.546657][ T9684] ? nf_tables_parse_netdev_hooks+0x70/0x6a0 [ 97.552622][ T9684] nf_tables_newflowtable+0x1352/0x1e20 [ 97.558171][ T9684] ? nf_tables_newrule+0x2400/0x2400 [ 97.563437][ T9684] ? __nla_parse+0x43/0x60 [ 97.567835][ T9684] nfnetlink_rcv_batch+0xf42/0x17a0 [ 97.573126][ T9684] ? nf_tables_newrule+0x2400/0x2400 [ 97.578397][ T9684] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 97.584232][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.590486][ T9684] ? apparmor_capable+0x497/0x900 [ 97.595517][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.601740][ T9684] ? __nla_validate_parse+0x2d0/0x1ee0 [ 97.607180][ T9684] ? cap_capable+0x205/0x270 [ 97.611752][ T9684] ? nla_memcpy+0xb0/0xb0 [ 97.616058][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.622289][ T9684] ? ns_capable_common+0x93/0x100 [ 97.627290][ T9684] ? __nla_parse+0x43/0x60 [ 97.631685][ T9684] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 97.637395][ T9684] nfnetlink_rcv+0x3e7/0x460 [ 97.641975][ T9684] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 97.647430][ T9684] ? netlink_deliver_tap+0x24a/0xbf0 [ 97.652693][ T9684] ? __kasan_check_write+0x14/0x20 [ 97.657785][ T9684] netlink_unicast+0x59e/0x7e0 [ 97.662528][ T9684] ? netlink_attachskb+0x870/0x870 [ 97.667633][ T9684] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 97.673330][ T9684] ? __check_object_size+0x3d/0x437 [ 97.678519][ T9684] netlink_sendmsg+0x91c/0xea0 [ 97.683264][ T9684] ? netlink_unicast+0x7e0/0x7e0 [ 97.688177][ T9684] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 97.693698][ T9684] ? apparmor_socket_sendmsg+0x2a/0x30 [ 97.699147][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.705366][ T9684] ? security_socket_sendmsg+0x8d/0xc0 [ 97.710802][ T9684] ? netlink_unicast+0x7e0/0x7e0 [ 97.715740][ T9684] sock_sendmsg+0xd7/0x130 [ 97.720239][ T9684] ____sys_sendmsg+0x753/0x880 [ 97.724987][ T9684] ? kernel_sendmsg+0x50/0x50 [ 97.729655][ T9684] ? mark_held_locks+0xa4/0xf0 [ 97.734414][ T9684] ? do_huge_pmd_anonymous_page+0x1463/0x1a50 [ 97.740457][ T9684] ? __handle_mm_fault+0x3145/0x3cc0 [ 97.745742][ T9684] ? do_huge_pmd_anonymous_page+0x1463/0x1a50 [ 97.751900][ T9684] ___sys_sendmsg+0x100/0x170 [ 97.756582][ T9684] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 97.762573][ T9684] ? sendmsg_copy_msghdr+0x70/0x70 [ 97.767678][ T9684] ? __do_page_fault+0x56a/0xd80 [ 97.772598][ T9684] ? find_held_lock+0x35/0x130 [ 97.777340][ T9684] ? __do_page_fault+0x56a/0xd80 [ 97.782271][ T9684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.788789][ T9684] ? __fget_light+0x1a9/0x230 [ 97.793464][ T9684] ? __fdget+0x1b/0x20 [ 97.797603][ T9684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.803864][ T9684] __sys_sendmsg+0x105/0x1d0 [ 97.808448][ T9684] ? __sys_sendmsg_sock+0xc0/0xc0 [ 97.813524][ T9684] ? down_read_non_owner+0x490/0x490 [ 97.818846][ T9684] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 97.824327][ T9684] ? do_syscall_64+0x26/0x790 [ 97.829144][ T9684] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.835198][ T9684] ? do_syscall_64+0x26/0x790 [ 97.839994][ T9684] __x64_sys_sendmsg+0x78/0xb0 [ 97.844767][ T9684] do_syscall_64+0xfa/0x790 [ 97.849385][ T9684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.855260][ T9684] RIP: 0033:0x440519 [ 97.859136][ T9684] 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 [ 97.878932][ T9684] RSP: 002b:00007ffd2c0117d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.887336][ T9684] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440519 [ 97.895766][ T9684] RDX: 0000000000000000 RSI: 0000000020003e00 RDI: 0000000000000003 [ 97.903726][ T9684] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 97.911693][ T9684] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000401da0 [ 97.919667][ T9684] R13: 0000000000401e30 R14: 0000000000000000 R15: 0000000000000000 [ 97.927641][ T9684] Modules linked in: [ 97.932179][ T9684] ---[ end trace 536c0ff4bab32d1b ]--- [ 97.937859][ T9684] RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 [ 97.944567][ T9684] Code: bc 24 50 ff ff ff 48 ba 00 00 00 00 00 fc ff df 4d 8b ae 00 02 00 00 4d 8b a4 24 58 ff ff ff 49 8d 7f 08 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 cd 01 00 00 4c 89 e2 49 89 47 08 48 b8 00 00 00 [ 97.964351][ T9684] RSP: 0018:ffffc90002007228 EFLAGS: 00010202 [ 97.970398][ T9684] RAX: ffff888091272a50 RBX: 1ffff92000400e49 RCX: 0000000000000001 [ 97.978537][ T9684] RDX: dffffc0000000000 RSI: ffffffff8673172e RDI: 0000000000000008 [ 97.986558][ T9684] RBP: ffffc90002007370 R08: ffff888097816580 R09: fffff52000400e54 [ 97.994583][ T9684] R10: fffff52000400e53 R11: ffffc9000200729e R12: ffffffff894a1188 [ 98.002591][ T9684] R13: ffff888091272a50 R14: ffff888091272850 R15: 0000000000000000 [ 98.010566][ T9684] FS: 0000000000ca3880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 98.019874][ T9684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.026479][ T9684] CR2: 0000000020000104 CR3: 0000000092cc9000 CR4: 00000000001406e0 [ 98.034467][ T9684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 98.042497][ T9684] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.050476][ T9684] Kernel panic - not syncing: Fatal exception [ 98.058424][ T9684] Kernel Offset: disabled [ 98.062761][ T9684] Rebooting in 86400 seconds..