jump_label: Fatal kernel bug, unexpected op at NF_HOOK+0x87/0x400 [ffffffff8a7e7857] (eb 63 e8 12 ee != 66 90 0f 1f 00)) size:2 type:1
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kernel BUG at arch/x86/kernel/jump_label.c:73!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.11.0-rc1-syzkaller-00261-geec9de035410 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: netns cleanup_net
RIP: 0010:__jump_label_patch+0x463/0x490 arch/x86/kernel/jump_label.c:73
Code: e8 22 82 5f 00 48 c7 c7 60 4f 05 8c 48 8b 0c 24 48 89 ce 48 89 ca 4d 89 e8 4c 8b 4c 24 08 41 54 e8 a2 90 7e 0a 48 83 c4 08 90 <0f> 0b e8 c6 8f 81 0a e8 f1 81 5f 00 90 0f 0b e8 e9 81 5f 00 90 0f
RSP: 0018:ffffc90000107780 EFLAGS: 00010292
RAX: 0000000000000086 RBX: 0000000000000085 RCX: 56150893e5014100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900001078a8 R08: ffffffff8173dfac R09: 1ffff92000020e90
R10: dffffc0000000000 R11: fffff52000020e91 R12: 0000000000000001
R13: ffffffff8c056d81 R14: ffffffff931088c0 R15: ffffffff8c056d81
FS:  0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f88f58d0268 CR3: 000000002eb20000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 arch_jump_label_transform_queue+0x68/0x100 arch/x86/kernel/jump_label.c:137
 __jump_label_update+0x177/0x3a0 kernel/jump_label.c:493
 __static_key_slow_dec_cpuslocked+0x250/0x410 kernel/jump_label.c:293
 __static_key_slow_dec kernel/jump_label.c:301 [inline]
 static_key_slow_dec+0x51/0xa0 kernel/jump_label.c:316
 nf_static_key_dec net/netfilter/core.c:392 [inline]
 __nf_unregister_net_hook+0x5ba/0x800 net/netfilter/core.c:515
 nf_unregister_net_hooks+0xd0/0x140 net/netfilter/core.c:613
 ops_pre_exit_list net/core/net_namespace.c:163 [inline]
 cleanup_net+0x615/0xcc0 net/core/net_namespace.c:606
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__jump_label_patch+0x463/0x490 arch/x86/kernel/jump_label.c:73
Code: e8 22 82 5f 00 48 c7 c7 60 4f 05 8c 48 8b 0c 24 48 89 ce 48 89 ca 4d 89 e8 4c 8b 4c 24 08 41 54 e8 a2 90 7e 0a 48 83 c4 08 90 <0f> 0b e8 c6 8f 81 0a e8 f1 81 5f 00 90 0f 0b e8 e9 81 5f 00 90 0f
RSP: 0018:ffffc90000107780 EFLAGS: 00010292
RAX: 0000000000000086 RBX: 0000000000000085 RCX: 56150893e5014100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900001078a8 R08: ffffffff8173dfac R09: 1ffff92000020e90
R10: dffffc0000000000 R11: fffff52000020e91 R12: 0000000000000001
R13: ffffffff8c056d81 R14: ffffffff931088c0 R15: ffffffff8c056d81
FS:  0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f88f58d0268 CR3: 000000002eb20000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400