jump_label: Fatal kernel bug, unexpected op at tcp_inbound_hash+0x476/0x9d0 [ffffffff8a188466] (e9 e1 02 00 00 != 0f 1f 44 00 00)) size:5 type:1 ------------[ cut here ]------------ kernel BUG at arch/x86/kernel/jump_label.c:73! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 944 Comm: kworker/0:3 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: events jump_label_update_timeout 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:ffffc90003d5f920 EFLAGS: 00010292 RAX: 0000000000000090 RBX: 00000000000000da RCX: f3d942ab4f929900 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003d5fa48 R08: ffffffff8173dfac R09: 1ffff920007abec4 R10: dffffc0000000000 R11: fffff520007abec5 R12: 0000000000000001 R13: ffffffff8c056d8a R14: ffffffff931088c0 R15: ffffffff8c056d8a FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa8914356c0 CR3: 0000000049c14000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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] jump_label_update_timeout+0x1e/0x30 kernel/jump_label.c:309 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 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:ffffc90003d5f920 EFLAGS: 00010292 RAX: 0000000000000090 RBX: 00000000000000da RCX: f3d942ab4f929900 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003d5fa48 R08: ffffffff8173dfac R09: 1ffff920007abec4 R10: dffffc0000000000 R11: fffff520007abec5 R12: 0000000000000001 R13: ffffffff8c056d8a R14: ffffffff931088c0 R15: ffffffff8c056d8a FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fca21270fa8 CR3: 0000000049c14000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400