R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fdfe9bb6128 R14: 00007fdfe9bb6090 R15: 00007fffedda4ae8 CFI failure at __traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 (target: tp_stub_func+0x0/0x10; expected type: 0xee1f7a69) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 878 Comm: syz.1.132 Not tainted 6.1.145-syzkaller-00015-g87b9d836c3d8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 Code: 80 3c 30 00 74 05 e8 b4 62 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 RSP: 0018:ffffc9000eabf7d0 EFLAGS: 00010096 RAX: 1ffff11020f92909 RBX: ffff888107c94840 RCX: ffff88810c702880 RDX: ffff888112f75100 RSI: 0000000000000000 RDI: ffffc90000723000 RBP: ffffc9000eabf810 R08: 0000000000000002 R09: fffffbfff0ee498e R10: 00000000b720eca3 R11: 1ffffffff0ee498d R12: 0000000000000000 R13: ffff888107c94840 R14: dffffc0000000000 R15: ffffffff81712380 FS: 00007fdfea7d36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f34cbae56c0 CR3: 000000010b876000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x1263/0x14e0 kernel/sched/core.c:6747 schedule+0xbd/0x170 kernel/sched/core.c:6826 schedule_timeout+0xa6/0x2e0 kernel/time/timer.c:1947 ___down_common kernel/locking/semaphore.c:229 [inline] __down_common+0x248/0x4e0 kernel/locking/semaphore.c:250 __down+0x18/0x20 kernel/locking/semaphore.c:258 down+0x6b/0xc0 kernel/locking/semaphore.c:64 console_lock+0x133/0x180 kernel/printk/printk.c:2640 con_shutdown+0x48/0x80 drivers/tty/vt/vt.c:3431 release_tty+0xd4/0x820 drivers/tty/tty_io.c:1588 tty_release_struct+0xbf/0xe0 drivers/tty/tty_io.c:1700 tty_release+0xbfd/0x1210 drivers/tty/tty_io.c:1860 __fput+0x1fc/0x8f0 fs/file_table.c:320 ____fput+0x15/0x20 fs/file_table.c:348 task_work_run+0x1db/0x240 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x9b/0xb0 kernel/entry/common.c:177 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fdfe998ebe9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdfea7d3038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007fdfe9bb6090 RCX: 00007fdfe998ebe9 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 RBP: 00007fdfea7d3090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fdfe9bb6128 R14: 00007fdfe9bb6090 R15: 00007fffedda4ae8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 Code: 80 3c 30 00 74 05 e8 b4 62 69 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 RSP: 0018:ffffc9000eabf7d0 EFLAGS: 00010096 RAX: 1ffff11020f92909 RBX: ffff888107c94840 RCX: ffff88810c702880 RDX: ffff888112f75100 RSI: 0000000000000000 RDI: ffffc90000723000 RBP: ffffc9000eabf810 R08: 0000000000000002 R09: fffffbfff0ee498e R10: 00000000b720eca3 R11: 1ffffffff0ee498d R12: 0000000000000000 R13: ffff888107c94840 R14: dffffc0000000000 R15: ffffffff81712380 FS: 00007fdfea7d36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f34cbae56c0 CR3: 000000010b876000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400