CFI failure at __traceiter_timer_start+0x87/0xe0 include/trace/events/timer.h:53 (target: tp_stub_func+0x0/0x10; expected type: 0x82fbfa63) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 595 Comm: kworker/u4:5 Not tainted 6.1.134-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker RIP: 0010:__traceiter_timer_start+0x87/0xe0 include/trace/events/timer.h:53 Code: f8 48 c1 e8 03 80 3c 18 00 74 05 e8 93 94 51 00 49 8b 7d 08 4c 89 fe 48 8b 55 c8 8b 4d d4 41 ba 9d 05 04 7d 45 03 56 fc 74 02 <0f> 0b 41 ff d6 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 RSP: 0018:ffffc90000c97a08 EFLAGS: 00010017 RAX: 1ffff11023f51866 RBX: dffffc0000000000 RCX: 0000000018400000 RDX: 00000000ffffa300 RSI: ffff88811c0a58e8 RDI: ffffc90000a59000 RBP: ffffc90000c97a40 R08: dffffc0000000000 R09: ffffc90000c978e8 R10: 0000000022446ca9 R11: 1ffff92000192f1d R12: ffff88811fa8c328 R13: ffff88811fa8c328 R14: ffffffff816f4aa0 R15: ffff88811c0a58e8 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000111cac000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_timer_start include/trace/events/timer.h:53 [inline] enqueue_timer+0x337/0x480 kernel/time/timer.c:609 __mod_timer+0x79f/0xb30 kernel/time/timer.c:-1 mod_timer+0x1f/0x30 kernel/time/timer.c:1166 mod_peer_timer drivers/net/wireguard/timers.c:37 [inline] wg_timers_any_authenticated_packet_traversal+0x133/0x1a0 drivers/net/wireguard/timers.c:215 wg_packet_send_handshake_initiation drivers/net/wireguard/send.c:36 [inline] wg_packet_handshake_send_worker+0x182/0x240 drivers/net/wireguard/send.c:51 process_one_work+0x71f/0xc40 kernel/workqueue.c:2292 worker_thread+0xa26/0x11e0 kernel/workqueue.c:2439 kthread+0x281/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_timer_start+0x87/0xe0 include/trace/events/timer.h:53 Code: f8 48 c1 e8 03 80 3c 18 00 74 05 e8 93 94 51 00 49 8b 7d 08 4c 89 fe 48 8b 55 c8 8b 4d d4 41 ba 9d 05 04 7d 45 03 56 fc 74 02 <0f> 0b 41 ff d6 49 83 c4 18 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 RSP: 0018:ffffc90000c97a08 EFLAGS: 00010017 RAX: 1ffff11023f51866 RBX: dffffc0000000000 RCX: 0000000018400000 RDX: 00000000ffffa300 RSI: ffff88811c0a58e8 RDI: ffffc90000a59000 RBP: ffffc90000c97a40 R08: dffffc0000000000 R09: ffffc90000c978e8 R10: 0000000022446ca9 R11: 1ffff92000192f1d R12: ffff88811fa8c328 R13: ffff88811fa8c328 R14: ffffffff816f4aa0 R15: ffff88811c0a58e8 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000111cac000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400