------------[ cut here ]------------
WARNING: CPU: 1 PID: 5787 at kernel/kcov.c:477 kcov_task_exit+0x13c/0x150 kernel/kcov.c:477
Modules linked in:
CPU: 1 UID: 0 PID: 5787 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:kcov_task_exit+0x13c/0x150 kernel/kcov.c:477
Code: c7 c7 50 3a c5 8e 48 c7 c6 59 1e da 8c 48 c7 c2 2d f4 d8 8c 4c 89 f9 e8 e2 35 f1 02 4c 39 bb 98 00 00 00 0f 84 ff fe ff ff 90 <0f> 0b 90 4c 89 f7 5b 41 5e 41 5f e9 c4 fe 03 09 0f 1f 40 00 90 90
RSP: 0018:ffffc900049ffac0 EFLAGS: 00010287
RAX: 75b9adc2b57b7200 RBX: ffff888028a27200 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8b3ddd40 RDI: 00000000ffffffff
RBP: ffffc900049ffc28 R08: 0000000000000000 R09: ffffffff8ac2ab41
R10: dffffc0000000000 R11: fffffbfff1dac6cf R12: 1ffff11005083c4d
R13: 0000000000000021 R14: ffff888028a27208 R15: ffff88803baf9e00
FS:  000055555d938500(0000) GS:ffff888126ef7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2572d7 CR3: 0000000038782000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 do_exit+0x105/0x2300 kernel/exit.c:905
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1107
 get_signal+0x125d/0x1310 kernel/signal.c:3034
 arch_do_signal_or_restart+0xa0/0x790 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x72/0x130 kernel/entry/common.c:40
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0xfa0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff0c2d9e140
Code: 40 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 21 a4 22 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
RSP: 002b:00007ffd04c14218 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
RAX: 0000000000000240 RBX: 00000000088601c0 RCX: 00007ff0c2d9e140
RDX: 0000000000000240 RSI: 00007ff0bc80fdc0 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000007 R09: 00000000003ffde8
R10: dcfc38247ee54e84 R11: 0000000000000202 R12: 0000000000000240
R13: 000055555d94ccf0 R14: 00007ffd04c146e0 R15: 00007ff0bc80fdc0
 </TASK>