------------[ cut here ]------------ kernel BUG at net/rxrpc/conn_object.c:479! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 10102 Comm: kworker/u4:4 Not tainted 5.10.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: netns cleanup_net RIP: 0010:rxrpc_destroy_all_connections.cold+0x11/0x13 net/rxrpc/conn_object.c:479 Code: c0 48 c7 c1 c0 79 5c 8a 48 89 f2 48 c7 c7 40 76 5c 8a e8 35 dc c9 ff 0f 0b e8 7b e8 89 f8 48 c7 c7 40 79 5c 8a e8 22 dc c9 ff <0f> 0b e8 68 e8 89 f8 48 c7 c7 00 7e 5c 8a e8 0f dc c9 ff 0f 0b e8 RSP: 0018:ffffc90001b8fb28 EFLAGS: 00010282 RAX: 0000000000000017 RBX: ffff888026de0000 RCX: 0000000000000000 RDX: ffff888061d44ec0 RSI: ffffffff8158ca45 RDI: fffff52000371f57 RBP: ffff888026de0064 R08: 0000000000000017 R09: ffff8880b9f30627 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888026de0068 R13: ffff888026de0078 R14: ffff888026de0078 R15: ffff888026ddfeb8 FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000016b5375 CR3: 0000000064762000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: rxrpc_exit_net+0x1a4/0x2e0 net/rxrpc/net_ns.c:119 ops_exit_list+0xb0/0x160 net/core/net_namespace.c:187 cleanup_net+0x4ea/0xa00 net/core/net_namespace.c:604 process_one_work+0x933/0x15a0 kernel/workqueue.c:2272 worker_thread+0x64c/0x1120 kernel/workqueue.c:2418 kthread+0x3b1/0x4a0 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 Modules linked in: ---[ end trace 05279c8147d76ec1 ]--- RIP: 0010:rxrpc_destroy_all_connections.cold+0x11/0x13 net/rxrpc/conn_object.c:479 Code: c0 48 c7 c1 c0 79 5c 8a 48 89 f2 48 c7 c7 40 76 5c 8a e8 35 dc c9 ff 0f 0b e8 7b e8 89 f8 48 c7 c7 40 79 5c 8a e8 22 dc c9 ff <0f> 0b e8 68 e8 89 f8 48 c7 c7 00 7e 5c 8a e8 0f dc c9 ff 0f 0b e8 RSP: 0018:ffffc90001b8fb28 EFLAGS: 00010282 RAX: 0000000000000017 RBX: ffff888026de0000 RCX: 0000000000000000 RDX: ffff888061d44ec0 RSI: ffffffff8158ca45 RDI: fffff52000371f57 RBP: ffff888026de0064 R08: 0000000000000017 R09: ffff8880b9f30627 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888026de0068 R13: ffff888026de0078 R14: ffff888026de0078 R15: ffff888026ddfeb8 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9005315db8 CR3: 0000000022014000 CR4: 00000000001506f0 DR0: 0001000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600