Call Trace: ====================================================== WARNING: possible circular locking dependency detected 5.18.0-rc1-next-20220411 #1 Not tainted ------------------------------------------------------ syz-executor.6/5358 is trying to acquire lock: ffffffff851f6bd8 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0xe/0x60 but task is already holding lock: ffff88800cf52c20 (&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 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 -> #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+0xd1/0xdb -> #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 vt_ioctl+0x281e/0x2c90 tty_ioctl+0x7c4/0x1700 __x64_sys_ioctl+0x196/0x210 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae -> #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 exc_general_protection+0xf6/0x2d0 asm_exc_general_protection+0x1e/0x30 x86_pmu_enable_event+0x264/0x2f0 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+0x1bf0/0x3040 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 *** 4 locks held by syz-executor.6/5358: #0: ffff88800ec5b520 (&sig->exec_update_lock){++++}-{3:3}, at: __do_sys_perf_event_open+0x1023/0x3040 #1: ffff88800cf52cb0 (&ctx->mutex){+.+.}-{3:3}, at: __do_sys_perf_event_open+0x17cd/0x3040 #2: ffff88806ce3f220 (&cpuctx_lock){-.-.}-{2:2}, at: __perf_install_in_context+0xeb/0xa40 #3: ffff88800cf52c20 (&ctx->lock){-.-.}-{2:2}, at: __perf_install_in_context+0x12d/0xa40 stack backtrace: CPU: 0 PID: 5358 Comm: syz-executor.6 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: 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 exc_general_protection+0xf6/0x2d0 asm_exc_general_protection+0x1e/0x30 RIP: 0010:x86_pmu_enable_event+0x264/0x2f0 Code: 74 78 e8 ff 1c 43 00 89 ef be 01 00 00 00 e8 03 36 3f 03 89 c5 e8 ec 1c 43 00 41 01 ec 4c 89 f2 44 89 f0 48 c1 ea 20 44 89 e1 <0f> 30 66 90 e8 d3 1c 43 00 e9 7d fe ff ff e8 c9 1c 43 00 31 d2 4c RSP: 0018:ffff8880457d7940 EFLAGS: 00010016 RAX: 00000000004000ff RBX: ffff888008202840 RCX: 00000000c0010202 RDX: 000000000000000f RSI: ffffffff810103e4 RDI: 0000000000000003 RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81015b0d R11: 0000000000000000 R12: 00000000c0010202 R13: 0000020000000000 R14: 0000000f004000ff R15: ffffffff81015a80 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+0x1bf0/0x3040 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 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+0x1bf0/0x3040 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 5363 Comm: syz-executor.5 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc+0x239/0x480 __es_insert_extent+0x3a9/0x12f0 ext4_es_insert_extent+0x2dc/0xbf0 ext4_ext_map_blocks+0x1a36/0x5cd0 ext4_map_blocks+0x9c8/0x1970 ext4_getblk+0x144/0x6b0 ext4_bread+0x2a/0x1c0 ext4_append+0x155/0x380 ext4_init_new_dir+0x25e/0x4d0 ext4_mkdir+0x3cf/0xb20 vfs_mkdir+0x1d0/0x3c0 do_mkdirat+0x17b/0x2e0 __x64_sys_mkdir+0xf2/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9e95ecac27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 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:00007f9e93440fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e95ecac27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000200 RBP: 00007f9e93441040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200001c0 R13: 0000000020000200 R14: 00007f9e93441000 R15: 0000000020000640 No source specified FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 5372 Comm: syz-executor.5 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 __kmalloc+0x72/0x440 ext4_find_extent+0xa39/0xd20 ext4_ext_map_blocks+0x1c8/0x5cd0 ext4_map_blocks+0x652/0x1970 ext4_getblk+0x144/0x6b0 ext4_bread+0x2a/0x1c0 ext4_append+0x155/0x380 ext4_init_new_dir+0x25e/0x4d0 ext4_mkdir+0x3cf/0xb20 vfs_mkdir+0x1d0/0x3c0 do_mkdirat+0x17b/0x2e0 __x64_sys_mkdir+0xf2/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9e95ecac27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 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:00007f9e93440fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e95ecac27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000200 RBP: 00007f9e93441040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200001c0 R13: 0000000020000200 R14: 00007f9e93441000 R15: 0000000020000640 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 5378 Comm: syz-executor.5 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 __kmalloc+0x72/0x440 ext4_find_extent+0xa39/0xd20 ext4_ext_map_blocks+0x1c8/0x5cd0 ext4_map_blocks+0x652/0x1970 ext4_getblk+0x144/0x6b0 ext4_bread+0x2a/0x1c0 ext4_append+0x155/0x380 ext4_init_new_dir+0x25e/0x4d0 ext4_mkdir+0x3cf/0xb20 vfs_mkdir+0x1d0/0x3c0 do_mkdirat+0x17b/0x2e0 __x64_sys_mkdir+0xf2/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9e95ecac27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 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:00007f9e93440fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e95ecac27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000200 RBP: 00007f9e93441040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200001c0 R13: 0000000020000200 R14: 00007f9e93441000 R15: 0000000020000640 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 5382 Comm: syz-executor.4 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 __kmalloc_track_caller+0x25e/0x430 kmemdup+0x23/0x50 sidtab_sid2str_get+0x17c/0x650 sidtab_entry_to_string+0x33/0x110 security_sid_to_context_core+0x337/0x560 selinux_inode_init_security+0x4c2/0x6b0 security_inode_init_security+0x151/0x350 __ext4_new_inode+0x39c8/0x5620 ext4_mkdir+0x33a/0xb20 vfs_mkdir+0x1d0/0x3c0 do_mkdirat+0x17b/0x2e0 __x64_sys_mkdir+0xf2/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f187f654c27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 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:00007f187cbcafa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f187f654c27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000200 RBP: 00007f187cbcb040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200001c0 R13: 0000000020000200 R14: 00007f187cbcb000 R15: 0000000020000640 No source specified Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96e1188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96e1188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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 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: 0033:0x7f60bc16bb19 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:00007f60b96e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007f60bc27ef68 RCX: 00007f60bc16bb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f60bc27ef68 RBP: 00007f60bc27ef60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60bc27ef6c R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 5385 Comm: syz-executor.5 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 ext4_mb_new_blocks+0x64b/0x4b60 ext4_ext_map_blocks+0x1fb0/0x5cd0 ext4_map_blocks+0x652/0x1970 ext4_getblk+0x144/0x6b0 ext4_bread+0x2a/0x1c0 ext4_append+0x155/0x380 ext4_init_new_dir+0x25e/0x4d0 ext4_mkdir+0x3cf/0xb20 vfs_mkdir+0x1d0/0x3c0 do_mkdirat+0x17b/0x2e0 __x64_sys_mkdir+0xf2/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9e95ecac27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 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:00007f9e93440fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e95ecac27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000200 RBP: 00007f9e93441040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200001c0 R13: 0000000020000200 R14: 00007f9e93441000 R15: 0000000020000640 Call Trace: 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 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: 0033:0x7f60bc16bb19 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:00007f60b96e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007f60bc27ef68 RCX: 00007f60bc16bb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f60bc27ef68 RBP: 00007f60bc27ef60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60bc27ef6c R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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 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: 0033:0x7f60bc16bb19 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:00007f60b96e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007f60bc27ef68 RCX: 00007f60bc16bb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f60bc27ef68 RBP: 00007f60bc27ef60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60bc27ef6c R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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 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: 0033:0x7f60bc16bb19 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:00007f60b96e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007f60bc27ef68 RCX: 00007f60bc16bb19 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f60bc27ef68 RBP: 00007f60bc27ef60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60bc27ef6c R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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 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 RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 00007f60bc27ef68 RCX: 00007f60bc16bb19 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f60bc27ef6c RBP: 00007f60bc27ef60 R08: 0000000000000009 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f60bc27ef6c R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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 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 RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 00007f60bc27ef68 RCX: 00007f60bc16bb19 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f60bc27ef6c RBP: 00007f60bc27ef60 R08: 0000000000000009 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f60bc27ef6c R13: 00007ffe5928a68f R14: 00007f60b96e1300 R15: 0000000000022000 Call Trace: 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 kmem_cache_alloc+0x31a/0x480 create_object.isra.0+0x3a/0xa20 kmalloc_order+0x9c/0xd0 kmalloc_order_trace+0x14/0xf0 io_uring_setup.cold+0x1e8/0x25a7 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 Call Trace: 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 prepare_alloc_pages+0x339/0x500 __alloc_pages+0x131/0x4e0 alloc_pages+0x1a0/0x2f0 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1267/0x25a7 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 Call Trace: 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 prepare_alloc_pages+0x339/0x500 __alloc_pages+0x131/0x4e0 alloc_pages+0x1a0/0x2f0 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1267/0x25a7 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 Call Trace: 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 prepare_alloc_pages+0x339/0x500 __alloc_pages+0x131/0x4e0 alloc_pages+0x1a0/0x2f0 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1267/0x25a7 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Call Trace: 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 prepare_alloc_pages+0x339/0x500 __alloc_pages+0x131/0x4e0 alloc_pages+0x1a0/0x2f0 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1267/0x25a7 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 Call Trace: CPU: 1 PID: 5395 Comm: syz-executor.4 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 amd_pmu_enable_all+0x12c/0x1a0 Call Trace: x86_pmu_enable+0x580/0xd90 dump_stack_lvl+0x8b/0xb3 __perf_event_task_sched_in+0x56b/0x6e0 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 __kmalloc+0x72/0x440 finish_task_switch.isra.0+0x45c/0x870 ext4_find_extent+0xa39/0xd20 ext4_ext_map_blocks+0x1c8/0x5cd0 __schedule+0x895/0x2450 preempt_schedule_common+0x45/0xc0 __cond_resched+0x13/0x20 prepare_alloc_pages+0x339/0x500 __alloc_pages+0x131/0x4e0 alloc_pages+0x1a0/0x2f0 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1267/0x25a7 ext4_map_blocks+0x9c8/0x1970 do_syscall_64+0x3b/0x90 ext4_getblk+0x144/0x6b0 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 ext4_bread+0x2a/0x1c0 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 ext4_append+0x155/0x380 RSP: 002b:00007f60b96e1108 EFLAGS: 00000202 ext4_init_new_dir+0x25e/0x4d0 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 ext4_mkdir+0x3cf/0xb20 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 vfs_mkdir+0x1d0/0x3c0 Call Trace: do_mkdirat+0x17b/0x2e0 amd_pmu_enable_all+0x12c/0x1a0 x86_pmu_enable+0x580/0xd90 __perf_event_task_sched_in+0x56b/0x6e0 __x64_sys_mkdir+0xf2/0x140 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae finish_task_switch.isra.0+0x45c/0x870 RIP: 0033:0x7f187f654c27 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 __schedule+0x895/0x2450 RSP: 002b:00007f187cbcafa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f187f654c27 RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000200 RBP: 00007f187cbcb040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200001c0 R13: 0000000020000200 R14: 00007f187cbcb000 R15: 0000000020000640 preempt_schedule_common+0x45/0xc0 __cond_resched+0x13/0x20 prepare_alloc_pages+0x339/0x500 __alloc_pages+0x131/0x4e0 alloc_pages+0x1a0/0x2f0 __get_free_pages+0xc/0xa0 io_uring_setup.cold+0x1267/0x25a7 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96e1108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 RAX: ffffffffffffffda RBX: 00007f60bc27ef60 RCX: 00007f60bc16bb19 RDX: 0000000020ffb000 RSI: 0000000020000040 RDI: 00000000000046a5 RBP: 0000000020000040 R08: 0000000020000140 R09: 0000000020000140 R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000140 R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffc000 No source specified Call Trace: 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+0x1bf0/0x3040 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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: 0033:0x7f60bc16bb19 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:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 Call Trace: 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 unmap_page_range+0x12c6/0x26d0 unmap_single_vma+0x198/0x310 unmap_vmas+0x16b/0x2f0 exit_mmap+0x192/0x460 mmput+0xc8/0x380 do_exit+0xa0a/0x27e0 do_group_exit+0xd2/0x2f0 get_signal+0x2303/0x2350 arch_do_signal_or_restart+0x88/0x1a40 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f60bc16bb19 Code: Unable to access opcode bytes at RIP 0x7f60bc16baef. RSP: 002b:00007f60b96c0188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: 0000000000000003 RBX: 00007f60bc27f020 RCX: 00007f60bc16bb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f60bc1c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5928a68f R14: 00007f60b96c0300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 74 78 je 0x7a 2: e8 ff 1c 43 00 callq 0x431d06 7: 89 ef mov %ebp,%edi 9: be 01 00 00 00 mov $0x1,%esi e: e8 03 36 3f 03 callq 0x33f3616 13: 89 c5 mov %eax,%ebp 15: e8 ec 1c 43 00 callq 0x431d06 1a: 41 01 ec add %ebp,%r12d 1d: 4c 89 f2 mov %r14,%rdx 20: 44 89 f0 mov %r14d,%eax 23: 48 c1 ea 20 shr $0x20,%rdx 27: 44 89 e1 mov %r12d,%ecx * 2a: 0f 30 wrmsr <-- trapping instruction 2c: 66 90 xchg %ax,%ax 2e: e8 d3 1c 43 00 callq 0x431d06 33: e9 7d fe ff ff jmpq 0xfffffeb5 38: e8 c9 1c 43 00 callq 0x431d06 3d: 31 d2 xor %edx,%edx 3f: 4c rex.WR