Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f]
CPU: 1 UID: 0 PID: 8795 Comm: kbnepd N# Not tainted 6.16.0-rc3-syzkaller-00159-g223e2288f4b8-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:klist_del+0x49/0x110
Code: f6 49 89 dd 49 c1 ed 03 43 80 7c 25 00 00 74 08 48 89 df e8 b9 eb c6 f6 4c 8b 33 49 83 e6 fe 49 8d 7e 58 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 05 e8 9b eb c6 f6 4d 8b 7e 58 4c 89 f7 e8 0f 5b
RSP: 0018:ffffc9000177f708 EFLAGS: 00010202
RAX: 000000000000000b RBX: ffff8881121f3060 RCX: ffff888109823980
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000058
RBP: ffffc9000177f830 R08: ffff88811236b873 R09: 1ffff1102246d70e
R10: dffffc0000000000 R11: ffffed102246d70f R12: dffffc0000000000
R13: 1ffff1102243e60c R14: 0000000000000000 R15: ffff888113170768
FS:  0000000000000000(0000) GS:ffff8881a3c50000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe09b96fd8 CR3: 000000000df38000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 device_del+0x280/0x8e0
 unregister_netdevice_many_notify+0x1d52/0x2320
 unregister_netdevice_queue+0x33c/0x380
 unregister_netdev+0x1f/0x60
 bnep_session+0x294d/0x2b40
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:klist_del+0x49/0x110
Code: f6 49 89 dd 49 c1 ed 03 43 80 7c 25 00 00 74 08 48 89 df e8 b9 eb c6 f6 4c 8b 33 49 83 e6 fe 49 8d 7e 58 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 05 e8 9b eb c6 f6 4d 8b 7e 58 4c 89 f7 e8 0f 5b
RSP: 0018:ffffc9000177f708 EFLAGS: 00010202
RAX: 000000000000000b RBX: ffff8881121f3060 RCX: ffff888109823980
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000058
RBP: ffffc9000177f830 R08: ffff88811236b873 R09: 1ffff1102246d70e
R10: dffffc0000000000 R11: ffffed102246d70f R12: dffffc0000000000
R13: 1ffff1102243e60c R14: 0000000000000000 R15: ffff888113170768
FS:  0000000000000000(0000) GS:ffff8881a3c50000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4426e8710 CR3: 000000000df38000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
