INFO: task syz-executor.1:12194 blocked for more than 143 seconds.
      Not tainted 5.10.239 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:27936 pid:12194 ppid:   284 flags:0x10000004
Call Trace:
 context_switch kernel/sched/core.c:3799 [inline]
 __schedule+0x824/0x1ea0 kernel/sched/core.c:4547
 schedule+0xcb/0x270 kernel/sched/core.c:4625
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:4684
 __mutex_lock_common kernel/locking/mutex.c:1047 [inline]
 __mutex_lock+0x7a8/0x10b0 kernel/locking/mutex.c:1109
 perf_event_init_context kernel/events/core.c:13034 [inline]
 perf_event_init_task+0x25a/0x800 kernel/events/core.c:13109
 copy_process+0x182c/0x78b0 kernel/fork.c:2185
 kernel_clone+0xe7/0x980 kernel/fork.c:2582
 __do_sys_clone+0xc8/0x110 kernel/fork.c:2699
 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x67/0xd1
RIP: 0033:0x7f4eef1acf41
RSP: 002b:00007ffd520a7de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f4eec6df700 RCX: 00007f4eef1acf41
RDX: 00007f4eec6df9d0 RSI: 00007f4eec6df2f0 RDI: 00000000003d0f00
RBP: 00007ffd520a8020 R08: 00007f4eec6df700 R09: 00007f4eec6df700
R10: 00007f4eec6df9d0 R11: 0000000000000206 R12: 00007ffd520a7e9e
R13: 00007ffd520a7e9f R14: 00007f4eec6df300 R15: 0000000000022000
INFO: task syz-executor.1:12195 blocked for more than 143 seconds.
      Not tainted 5.10.239 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:27128 pid:12195 ppid:   284 flags:0x10004004
Call Trace:
 context_switch kernel/sched/core.c:3799 [inline]
 __schedule+0x824/0x1ea0 kernel/sched/core.c:4547
 schedule+0xcb/0x270 kernel/sched/core.c:4625
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:4684
 __mutex_lock_common kernel/locking/mutex.c:1047 [inline]
 __mutex_lock+0x7a8/0x10b0 kernel/locking/mutex.c:1109
 mutex_lock_double kernel/events/core.c:11724 [inline]
 __perf_event_ctx_lock_double kernel/events/core.c:11868 [inline]
 __do_sys_perf_event_open+0x1244/0x2e60 kernel/events/core.c:12141
 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x67/0xd1
RIP: 0033:0x7f4eef1abb19
RSP: 002b:00007f4eec721188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f4eef2bef60 RCX: 00007f4eef1abb19
RDX: 0000000000000000 RSI: 0000000000000314 RDI: 0000000020001d80
RBP: 00007f4eef205f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd520a7e9f R14: 00007f4eec721300 R15: 0000000000022000

Showing all locks held in the system:
1 lock held by khungtaskd/22:
 #0: ffffffff84ff9160 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x27b kernel/locking/lockdep.c:6410
1 lock held by in:imklog/179:
2 locks held by rs:main Q:Reg/180:
1 lock held by syz-executor.1/12194:
 #0: ffff8880492ad0b0 (&ctx->mutex){+.+.}-{3:3}, at: perf_event_init_context kernel/events/core.c:13034 [inline]
 #0: ffff8880492ad0b0 (&ctx->mutex){+.+.}-{3:3}, at: perf_event_init_task+0x25a/0x800 kernel/events/core.c:13109
3 locks held by syz-executor.1/12195:
 #0: ffff88801af8b358 (&sig->exec_update_lock){++++}-{3:3}, at: __do_sys_perf_event_open+0xfc1/0x2e60 kernel/events/core.c:12123
 #1: ffff8880492ad0b0 (&ctx->mutex){+.+.}-{3:3}, at: mutex_lock_double kernel/events/core.c:11723 [inline]
 #1: ffff8880492ad0b0 (&ctx->mutex){+.+.}-{3:3}, at: __perf_event_ctx_lock_double kernel/events/core.c:11868 [inline]
 #1: ffff8880492ad0b0 (&ctx->mutex){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x1237/0x2e60 kernel/events/core.c:12141
 #2: ffff8880492ad0b0 (&ctx->mutex/1){+.+.}-{3:3}, at: mutex_lock_double kernel/events/core.c:11724 [inline]
 #2: ffff8880492ad0b0 (&ctx->mutex/1){+.+.}-{3:3}, at: __perf_event_ctx_lock_double kernel/events/core.c:11868 [inline]
 #2: ffff8880492ad0b0 (&ctx->mutex/1){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x1244/0x2e60 kernel/events/core.c:12141

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