perf: interrupt took too long (10102 > 10096), lowering kernel.perf_event_max_sample_rate to 19000
loop2: detected capacity change from 0 to 264192
perf: interrupt took too long (12629 > 12627), lowering kernel.perf_event_max_sample_rate to 15000
------------[ cut here ]------------
WARNING: kernel/events/core.c:7211 at perf_pending_task+0x379/0x410, CPU#0: syz-executor.3/14243
Modules linked in:
CPU: 0 UID: 0 PID: 14243 Comm: syz-executor.3 Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_pending_task+0x379/0x410
Code: 46 4c 8b ab a0 fd ff ff e9 4c ff ff ff 4c 89 ef e8 3c 2a 27 00 e9 4a fd ff ff e8 92 2a 27 00 e9 8c fd ff ff e8 c8 df eb ff 90 <0f> 0b 90 e9 27 ff ff ff 41 bc ff ff ff ff e9 49 fd ff ff e8 9f 2a
RSP: 0018:ffff8880316cfaf0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800a4b9758 RCX: ffffffff8187b63d
RDX: ffff88801df05280 RSI: ffffffff8187b8a8 RDI: ffff8880171fd530
RBP: ffff88800a4b92c0 R08: 0000000000000000 R09: 0000000000000001
R10: 000000007e8c678b R11: 0000000000000000 R12: 0000000000000000
R13: ffff8880171fd400 R14: ffff88801df05280 R15: ffff88800a4b94f8
FS: 0000000000000000(0000) GS:ffff8880e55f5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556878ec58 CR3: 0000000030b88000 CR4: 0000000000350ef0
Call Trace:
task_work_run+0x172/0x280
do_exit+0x846/0x2970
do_group_exit+0xd3/0x2a0
get_signal+0x2315/0x2340
arch_do_signal_or_restart+0x80/0x790
exit_to_user_mode_loop+0x8b/0x100
do_syscall_64+0x2f7/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f23051abb19
Code: Unable to access opcode bytes at 0x7f23051abaef.
RSP: 002b:00007f2302721188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: 0000000000000003 RBX: 00007f23052bef60 RCX: 00007f23051abb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000
RBP: 00007f2305205f6d R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffc87baa0f R14: 00007f2302721300 R15: 0000000000022000
irq event stamp: 2971
hardirqs last enabled at (2981): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (2990): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2630): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (2625): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
loop2: detected capacity change from 0 to 264192
SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22
loop2: detected capacity change from 0 to 264192
loop2: detected capacity change from 0 to 264192