Call Trace:
======================================================
WARNING: possible circular locking dependency detected
5.18.0-rc2-next-20220414 #1 Not tainted
------------------------------------------------------
syz-executor.1/14110 is trying to acquire lock:
ffffffff851f6c58 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0xe/0x60

but task is already holding lock:
ffff888044bdc420 (&ctx->lock){-.-.}-{2:2}, at: __perf_install_in_context+0x12d/0xa40

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&ctx->lock){-.-.}-{2:2}:
       _raw_spin_lock+0x2a/0x40
       __perf_event_task_sched_out+0x537/0x1970
       __schedule+0xec4/0x2450
       schedule+0xd2/0x1f0
       exit_to_user_mode_prepare+0x114/0x1a0
       syscall_exit_to_user_mode+0x19/0x40
       do_syscall_64+0x48/0x90
       entry_SYSCALL_64_after_hwframe+0x44/0xae

-> #2 (&rq->__lock){-.-.}-{2:2}:
       _raw_spin_lock_nested+0x30/0x40
       raw_spin_rq_lock_nested+0x1e/0x30
       task_fork_fair+0x63/0x4d0
       sched_cgroup_fork+0x343/0x490
       copy_process+0x4082/0x6db0
       kernel_clone+0xe7/0xa60
       kernel_thread+0xb5/0xf0
       rest_init+0x24/0x3d0
       start_kernel+0x4cd/0x4ee
       secondary_startup_64_no_verify+0xe0/0xeb

-> #1 (&p->pi_lock){-.-.}-{2:2}:
       _raw_spin_lock_irqsave+0x39/0x50
       try_to_wake_up+0xa5/0x1060
       up+0x75/0xb0
       __up_console_sem+0x6e/0x80
       console_unlock+0x603/0xd40
       vprintk_emit+0x1b4/0x550
       vprintk+0x80/0x90
       _printk+0xba/0xed
       kauditd_hold_skb.cold+0x3f/0x4e
       kauditd_send_queue+0x22b/0x290
       kauditd_thread+0x762/0xba0
       kthread+0x2f2/0x3b0
       ret_from_fork+0x22/0x30

-> #0 ((console_sem).lock){-.-.}-{2:2}:
       __lock_acquire+0x2c2f/0x6120
       lock_acquire+0x1a2/0x530
       _raw_spin_lock_irqsave+0x39/0x50
       down_trylock+0xe/0x60
       __down_trylock_console_sem+0x3b/0xd0
       vprintk_emit+0x162/0x550
       vprintk+0x80/0x90
       _printk+0xba/0xed
       show_trace_log_lvl+0x57/0x2bb
       ex_handler_msr+0x311/0x3a0
       fixup_exception+0x307/0xff0
       gp_try_fixup_and_notify.constprop.0+0x1e/0x120
       exc_general_protection+0xe4/0x210
       asm_exc_general_protection+0x1e/0x30
       x86_pmu_enable_event+0x15f/0x2f0
       amd_pmu_enable_all+0x12c/0x1a0
       x86_pmu_enable+0x580/0xd90
       ctx_resched+0x2b0/0x390
       __perf_install_in_context+0x285/0xa40
       remote_function+0x125/0x1b0
       generic_exec_single+0x203/0x300
       smp_call_function_single+0x189/0x460
       task_function_call+0xe5/0x170
       perf_install_in_context+0x2cb/0x590
       __do_sys_perf_event_open+0x278d/0x3040
       do_syscall_64+0x3b/0x90
       entry_SYSCALL_64_after_hwframe+0x44/0xae

other info that might help us debug this:

Chain exists of:
  (console_sem).lock --> &rq->__lock --> &ctx->lock

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&ctx->lock);
                               lock(&rq->__lock);
                               lock(&ctx->lock);
  lock((console_sem).lock);

 *** DEADLOCK ***

5 locks held by syz-executor.1/14110:
 #0: ffff88800d69bbe0 (&sig->exec_update_lock){++++}-{3:3}, at: __do_sys_perf_event_open+0x1023/0x3040
 #1: ffff888044bdc4b0 (&ctx->mutex){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x12be/0x3040
 #2: ffff888044bddcb0 (&ctx->mutex/1){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x12cb/0x3040
 #3: ffff88806ce3f220 (&cpuctx_lock){-.-.}-{2:2}, at: __perf_install_in_context+0xeb/0xa40
 #4: ffff888044bdc420 (&ctx->lock){-.-.}-{2:2}, at: __perf_install_in_context+0x12d/0xa40

stack backtrace:
CPU: 0 PID: 14110 Comm: syz-executor.1 Not tainted 5.18.0-rc2-next-20220414 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 check_noncircular+0x25f/0x2e0
 __lock_acquire+0x2c2f/0x6120
 lock_acquire+0x1a2/0x530
 _raw_spin_lock_irqsave+0x39/0x50
 down_trylock+0xe/0x60
 __down_trylock_console_sem+0x3b/0xd0
 vprintk_emit+0x162/0x550
 vprintk+0x80/0x90
 _printk+0xba/0xed
 show_trace_log_lvl+0x57/0x2bb
 ex_handler_msr+0x311/0x3a0
 fixup_exception+0x307/0xff0
 gp_try_fixup_and_notify.constprop.0+0x1e/0x120
 exc_general_protection+0xe4/0x210
 asm_exc_general_protection+0x1e/0x30
RIP: 0010:x86_pmu_enable_event+0x15f/0x2f0
Code: 81 cc 00 00 40 00 48 c1 ea 03 4d 21 ec 80 3c 02 00 0f 85 79 01 00 00 48 8b 9b 70 01 00 00 4c 89 e2 44 89 e0 48 c1 ea 20 89 d9 <0f> 30 66 90 e8 58 23 43 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 49 23
RSP: 0018:ffff888044b3f940 EFLAGS: 00010016
RAX: 0000000000530076 RBX: 00000000c0010200 RCX: 00000000c0010200
RDX: 0000000000000100 RSI: ffffffff81010294 RDI: ffff88800e042f70
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff81010287 R11: 0000000000000000 R12: 0000010000530076
R13: fffffdffffffffff R14: fffffbfff0b1b82d R15: 0000000000000000
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 ctx_resched+0x2b0/0x390
 __perf_install_in_context+0x285/0xa40
 remote_function+0x125/0x1b0
 generic_exec_single+0x203/0x300
 smp_call_function_single+0x189/0x460
 task_function_call+0xe5/0x170
 perf_install_in_context+0x2cb/0x590
 __do_sys_perf_event_open+0x278d/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 ctx_resched+0x2b0/0x390
 __perf_install_in_context+0x285/0xa40
 remote_function+0x125/0x1b0
 generic_exec_single+0x203/0x300
 smp_call_function_single+0x189/0x460
 task_function_call+0xe5/0x170
 perf_install_in_context+0x2cb/0x590
 __do_sys_perf_event_open+0x278d/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 amd_pmu_enable_all+0x12c/0x1a0
 x86_pmu_enable+0x580/0xd90
 __perf_event_task_sched_in+0x56b/0x6e0
 finish_task_switch.isra.0+0x45c/0x870
 __schedule+0x895/0x2450
 preempt_schedule_common+0x45/0xc0
 __cond_resched+0x13/0x20
 __mutex_lock+0xa3/0x14c0
 __do_sys_perf_event_open+0x1d13/0x3040
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f60 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f1d9dc38f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
Call Trace:
 <TASK>
 x86_pmu_stop+0x149/0x330
 x86_pmu_del+0x1be/0x610
 event_sched_out+0x2ed/0xe10
 group_sched_out.part.0+0x2ab/0x360
 ctx_sched_out+0x97d/0xcd0
 __perf_event_task_sched_out+0x6cc/0x1970
 __schedule+0xec4/0x2450
 schedule+0xd2/0x1f0
 futex_wait_queue+0x144/0x3b0
 futex_wait+0x2c9/0x660
 do_futex+0x2fb/0x380
 __x64_sys_futex+0x1c6/0x4c0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1d9dbdeb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1d9b154218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f1d9dcf1f68 RCX: 00007f1d9dbdeb19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1d9dcf1f68
RBP: 00007f1d9dcf1f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d9dcf1f6c
R13: 00007ffe372578cf R14: 00007f1d9b154300 R15: 0000000000022000
 </TASK>
----------------
Code disassembly (best guess):
   0:	81 cc 00 00 40 00    	or     $0x400000,%esp
   6:	48 c1 ea 03          	shr    $0x3,%rdx
   a:	4d 21 ec             	and    %r13,%r12
   d:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  11:	0f 85 79 01 00 00    	jne    0x190
  17:	48 8b 9b 70 01 00 00 	mov    0x170(%rbx),%rbx
  1e:	4c 89 e2             	mov    %r12,%rdx
  21:	44 89 e0             	mov    %r12d,%eax
  24:	48 c1 ea 20          	shr    $0x20,%rdx
  28:	89 d9                	mov    %ebx,%ecx
* 2a:	0f 30                	wrmsr <-- trapping instruction
  2c:	66 90                	xchg   %ax,%ax
  2e:	e8 58 23 43 00       	callq  0x43238b
  33:	5b                   	pop    %rbx
  34:	5d                   	pop    %rbp
  35:	41 5c                	pop    %r12
  37:	41 5d                	pop    %r13
  39:	41 5e                	pop    %r14
  3b:	41 5f                	pop    %r15
  3d:	e9                   	.byte 0xe9
  3e:	49                   	rex.WB
  3f:	23                   	.byte 0x23