------------[ cut here ]------------
kcov->t != t
WARNING: kernel/kcov.c:483 at kcov_task_exit+0xf5/0x160 kernel/kcov.c:483, CPU#0: syz.8.1224/10036
Modules linked in:
CPU: 0 UID: 0 PID: 10036 Comm: syz.8.1224 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:kcov_task_exit+0xf5/0x160 kernel/kcov.c:483
Code: 10 00 00 48 8b bb 90 00 00 00 e8 86 02 58 00 48 89 df 5b 41 5e 41 5f e9 f9 c0 5d 00 7c 1c 5b 41 5e 41 5f e9 7d 80 7f 09 cc 90 <0f> 0b 90 4c 89 f7 5b 41 5e 41 5f e9 8b 19 7e 09 48 89 df be 03 00
RSP: 0018:ffffc900071efae0 EFLAGS: 00010287
RAX: dcb33dde9b8b9d00 RBX: ffff88802a2a6e00 RCX: 0000000000000000
RDX: 00000000d18430c8 RSI: ffffffff8bca4e40 RDI: 00000000ffffffff
RBP: ffffc900071efc30 R08: ffffffff8b4306c0 R09: ffffffff8e3c8100
R10: dffffc0000000000 R11: fffffbfff1f9e2ff R12: dffffc0000000000
R13: 0000000000000009 R14: ffff88802a2a6e08 R15: ffff88803801bd80
FS:  000055556c4f1500(0000) GS:ffff888125a68000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555713a1a28 CR3: 0000000035ab2000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 do_exit+0x150/0x22c0 kernel/exit.c:908
 do_group_exit+0x21b/0x2d0 kernel/exit.c:1117
 get_signal+0x1284/0x1330 kernel/signal.c:3037
 arch_do_signal_or_restart+0xbc/0x830 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:64 [inline]
 exit_to_user_mode_loop+0x86/0x480 kernel/entry/common.c:98
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:238 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:328 [inline]
 do_syscall_64+0x33e/0xf80 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc4d62fc819
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffec07500d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fc4d6577da0 RCX: 00007fc4d62fc819
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fc4d6577da0 R08: 00007fc4d6576038 R09: 0000000000000000
R10: 00000000003ffc40 R11: 0000000000000246 R12: 0000000000060c28
R13: 00007fc4d657609c R14: 0000000000060b19 R15: 00007fc4d6576090
 </TASK>