rxrpc: Assertion failed ------------[ cut here ]------------ kernel BUG at net/rxrpc/local_object.c:437! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 24 Comm: kworker/1:1 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 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. RSP: 0018:ffff8880a997fce8 EFLAGS: 00010282 RAX: 0000000000000017 RBX: ffff888097085278 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81558b76 RDI: ffffed101532ff8f RBP: ffff8880a997fd30 R08: 0000000000000017 R09: ffffed1015d25079 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff888084395888 R13: ffff888092aa0848 R14: ffff888097085240 R15: ffff888092c3a500 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7769062d88 CR3: 000000005cc55000 CR4: 00000000001406e0 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: ---[ end trace fa8117d03aef99b9 ]--- 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:ffff8880a997fce8 EFLAGS: 00010282 RAX: 0000000000000017 RBX: ffff888097085278 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81558b76 RDI: ffffed101532ff8f RBP: ffff8880a997fd30 R08: 0000000000000017 R09: ffffed1015d25079 R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff888084395888 R13: ffff888092aa0848 R14: ffff888097085240 R15: ffff888092c3a500 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f321000 CR3: 000000008caf2000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400