rxrpc: Assertion failed ------------[ cut here ]------------ kernel BUG at net/rxrpc/local_object.c:437! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 2918 Comm: kworker/1:2 Not tainted 4.19.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: krxrpcd rxrpc_local_processor RIP: 0010:rxrpc_local_destroyer net/rxrpc/local_object.c:437 [inline] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 net/rxrpc/local_object.c:470 Code: 7f 18 9f fa 0f 0b e8 e4 b4 b4 fa 48 c7 c7 c0 0e 5d 88 e8 6c 18 9f fa 0f 0b e8 d1 b4 b4 fa 48 c7 c7 c0 0e 5d 88 e8 59 18 9f fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 RSP: 0018:ffff88809e0efce8 EFLAGS: 00010282 RAX: 0000000000000017 RBX: ffff8880590d2db8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81558b76 RDI: ffffed1013c1df8f RBP: ffff88809e0efd30 R08: 0000000000000017 R09: ffffed1015d25079 R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff88808e73cac8 R13: ffff88805ad80988 R14: ffff8880590d2d80 R15: ffff888099359040 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffdc0a66ff8 CR3: 00000000a908e000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x989/0x1750 kernel/workqueue.c:2153 worker_thread+0x98/0xe40 kernel/workqueue.c:2296 kthread+0x354/0x420 kernel/kthread.c:246 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Modules linked in: netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. device veth5 entered promiscuous mode batman_adv: batadv0: Adding interface: veth5 batman_adv: batadv0: The MTU of interface veth5 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. batman_adv: batadv0: Not using interface veth5 (retrying later): interface not active IPv6: ADDRCONF(NETDEV_UP): veth5: link is not ready batman_adv: batadv0: Interface activated: veth5 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. batman_adv: batadv0: Interface deactivated: veth5 ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! ---[ end trace ceadd13265497103 ]--- RIP: 0010:rxrpc_local_destroyer net/rxrpc/local_object.c:437 [inline] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 net/rxrpc/local_object.c:470 Code: 7f 18 9f fa 0f 0b e8 e4 b4 b4 fa 48 c7 c7 c0 0e 5d 88 e8 6c 18 9f fa 0f 0b e8 d1 b4 b4 fa 48 c7 c7 c0 0e 5d 88 e8 59 18 9f fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 RSP: 0018:ffff88809e0efce8 EFLAGS: 00010282 RAX: 0000000000000017 RBX: ffff8880590d2db8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81558b76 RDI: ffffed1013c1df8f RBP: ffff88809e0efd30 R08: 0000000000000017 R09: ffffed1015d25079 R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff88808e73cac8 R13: ffff88805ad80988 R14: ffff8880590d2d80 R15: ffff888099359040 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000071b6b4 CR3: 000000009fd6b000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'.