bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
Unable to handle kernel paging request at virtual address fbd5200000000024
KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127]
Mem abort info:
  ESR = 0x0000000096000004
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x04: level 0 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0
[fbd5200000000024] address between user and kernel address ranges
Internal error: Oops: 0000000096000004 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 3326 Comm: kworker/u8:10 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
Workqueue: netns cleanup_net
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __hlist_del include/linux/list.h:1045 [inline]
pc : hlist_del_rcu include/linux/rculist.h:599 [inline]
pc : br_del_frame+0xd0/0x14c net/bridge/br_input.c:482
lr : br_del_frame+0x2c/0x14c net/bridge/br_input.c:477
sp : ffff8000989677a0
x29: ffff8000989677a0 x28: 1fffe0001a1b3400 x27: dfff800000000000
x26: dead000000000122 x25: dfff800000000000 x24: 1fffe0001e4bbe01
x23: 1ffff000111828a0 x22: dfff800000000000 x21: 0000000000000000
x20: ffff800088c14500 x19: dead000000000122 x18: 00000000ffffffff
x17: 0000000000000003 x16: ffff800088bf7000 x15: 0000000000000000
x14: 0000000000000000 x13: 000000000000001b x12: 0000000000000003
x11: 0000000000000000 x10: 0000000000000003 x9 : 0000000000000000
x8 : 1bd5a00000000024 x7 : ffff800080b1f0d0 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000989676c0
x2 : 0000000000000005 x1 : ffff0000cfa89d80 x0 : 0000000000000000
Call trace:
 __hlist_del include/linux/list.h:1045 [inline] (P)
 hlist_del_rcu include/linux/rculist.h:599 [inline] (P)
 br_del_frame+0xd0/0x14c net/bridge/br_input.c:482 (P)
 mep_delete_implementation+0x240/0x2a4 net/bridge/br_cfm.c:591
 br_cfm_port_del+0xf0/0x1bc net/bridge/br_cfm.c:872
 del_nbp+0x150/0x7fc net/bridge/br_if.c:348
 br_dev_delete+0x74/0x13c net/bridge/br_if.c:387
 br_net_exit_rtnl+0xb0/0x140 net/bridge/br.c:414
 ops_exit_rtnl_list net/core/net_namespace.c:181 [inline]
 ops_undo_list+0x2bc/0x81c net/core/net_namespace.c:249
 cleanup_net+0x474/0x6c4 net/core/net_namespace.c:706
 process_one_work kernel/workqueue.c:3387 [inline]
 process_scheduled_works+0x91c/0x1250 kernel/workqueue.c:3470
 worker_thread+0x798/0xbd0 kernel/workqueue.c:3551
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838
Code: aa1403e0 96c727c6 f9400293 d343fe68 (38766908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	aa1403e0 	mov	x0, x20
   4:	96c727c6 	bl	0xfffffffffb1c9f1c
   8:	f9400293 	ldr	x19, [x20]
   c:	d343fe68 	lsr	x8, x19, #3
* 10:	38766908 	ldrb	w8, [x8, x22] <-- trapping instruction