rxrpc: Assertion failed ------------[ cut here ]------------ kernel BUG at net/rxrpc/conn_object.c:488! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 14495 Comm: kworker/u8:26 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: netns cleanup_net RIP: 0010:rxrpc_destroy_all_connections+0x426/0x430 net/rxrpc/conn_object.c:488 Code: 80 c1 03 38 c1 0f 8c 2e fe ff ff 48 89 df e8 c1 5a be f7 e9 21 fe ff ff e8 07 04 52 f7 48 c7 c7 60 96 8e 8c e8 bb c7 b3 f6 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90005337880 EFLAGS: 00010246 RAX: 0000000000000017 RBX: ffff88806f7b80a4 RCX: 3c02a36096adc700 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90005337970 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffff52000a66ec1 R12: dffffc0000000000 R13: ffff88806f7b80c8 R14: ffff88806f7b80b8 R15: ffff88806f7b80d8 FS: 0000000000000000(0000) GS:ffff8881259f2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff99e171eb8 CR3: 0000000034d40000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000000e DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: rxrpc_exit_net+0x77/0xc0 net/rxrpc/net_ns.c:113 ops_exit_list net/core/net_namespace.c:200 [inline] ops_undo_list+0x43d/0x8d0 net/core/net_namespace.c:253 cleanup_net+0x575/0x810 net/core/net_namespace.c:706 process_one_work+0xaaf/0x1480 kernel/workqueue.c:3379 process_scheduled_works kernel/workqueue.c:3462 [inline] worker_thread+0xb05/0x10d0 kernel/workqueue.c:3543 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rxrpc_destroy_all_connections+0x426/0x430 net/rxrpc/conn_object.c:488 Code: 80 c1 03 38 c1 0f 8c 2e fe ff ff 48 89 df e8 c1 5a be f7 e9 21 fe ff ff e8 07 04 52 f7 48 c7 c7 60 96 8e 8c e8 bb c7 b3 f6 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90005337880 EFLAGS: 00010246 RAX: 0000000000000017 RBX: ffff88806f7b80a4 RCX: 3c02a36096adc700 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90005337970 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffff52000a66ec1 R12: dffffc0000000000 R13: ffff88806f7b80c8 R14: ffff88806f7b80b8 R15: ffff88806f7b80d8 FS: 0000000000000000(0000) GS:ffff8881259f2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff99e171eb8 CR3: 0000000034d40000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000000e DR6: 00000000ffff0ff0 DR7: 0000000000000400