[ 37.683760][ T26] audit: type=1800 audit(1553364013.962:26): pid=7666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.714015][ T26] audit: type=1800 audit(1553364013.972:27): pid=7666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.738663][ T26] audit: type=1800 audit(1553364013.972:28): pid=7666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 38.357816][ T26] audit: type=1800 audit(1553364014.662:29): pid=7666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.150' (ECDSA) to the list of known hosts. 2019/03/23 18:01:13 parsed 1 programs 2019/03/23 18:01:15 executed programs: 0 syzkaller login: [ 98.809786][ T7831] IPVS: ftp: loaded support on port[0] = 21 [ 98.878600][ T7831] chnl_net:caif_netlink_parms(): no params data found [ 98.915334][ T7831] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.924361][ T7831] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.933757][ T7831] device bridge_slave_0 entered promiscuous mode [ 98.947121][ T7831] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.954649][ T7831] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.962391][ T7831] device bridge_slave_1 entered promiscuous mode [ 98.980575][ T7831] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 98.990801][ T7831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 99.009376][ T7831] team0: Port device team_slave_0 added [ 99.016485][ T7831] team0: Port device team_slave_1 added [ 99.100911][ T7831] device hsr_slave_0 entered promiscuous mode [ 99.169622][ T7831] device hsr_slave_1 entered promiscuous mode [ 99.228169][ T7831] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.235672][ T7831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.244403][ T7831] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.251664][ T7831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.286261][ T7831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.302622][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.324588][ T7833] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.334406][ T7833] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.344639][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 99.356632][ T7831] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.367908][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.378425][ T2915] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.391296][ T2915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.410537][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.419955][ T7833] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.427233][ T7833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.436954][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.449278][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.462352][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.476600][ T7831] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 99.491570][ T7831] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.506966][ T7834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.516282][ T7834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.526404][ T7834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.550854][ T7831] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/03/23 18:01:20 executed programs: 5 2019/03/23 18:01:25 executed programs: 11 [ 110.763309][ T7972] cgroup: fork rejected by pids controller in /syz0 [ 113.357573][ T8196] ------------[ cut here ]------------ [ 113.364242][ T8196] Can't find any breakpoint slot [ 113.364298][ T8196] WARNING: CPU: 0 PID: 8196 at arch/x86/kernel/hw_breakpoint.c:121 arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.380670][ T8196] Kernel panic - not syncing: panic_on_warn set ... [ 113.388182][ T8196] CPU: 0 PID: 8196 Comm: syz-executor.0 Not tainted 5.1.0-rc1+ #34 [ 113.396336][ T8196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.406619][ T8196] Call Trace: [ 113.409925][ T8196] dump_stack+0x172/0x1f0 [ 113.414403][ T8196] ? arch_install_hw_breakpoint+0x230/0x3a0 [ 113.421192][ T8196] panic+0x2cb/0x65c [ 113.425304][ T8196] ? __warn_printk+0xf3/0xf3 [ 113.430129][ T8196] ? arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.436307][ T8196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.443096][ T8196] ? __warn.cold+0x5/0x45 [ 113.447706][ T8196] ? __warn+0xe8/0x1d0 [ 113.451801][ T8196] ? arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.458041][ T8196] __warn.cold+0x20/0x45 [ 113.462502][ T8196] ? arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.468534][ T8196] report_bug+0x263/0x2b0 [ 113.472927][ T8196] do_error_trap+0x11b/0x200 [ 113.477870][ T8196] do_invalid_op+0x37/0x50 [ 113.482367][ T8196] ? arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.495977][ T8196] invalid_op+0x14/0x20 [ 113.500263][ T8196] RIP: 0010:arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.506985][ T8196] Code: c8 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 48 c7 c7 40 23 65 87 89 45 d4 c6 05 6d 9e 32 08 01 e8 98 43 1b 00 <0f> 0b 8b 45 d4 e9 bc fd ff ff 40 88 75 c8 e8 a7 8e 80 00 0f b6 75 [ 113.526794][ T8196] RSP: 0018:ffff888087a9f6d8 EFLAGS: 00010086 [ 113.532870][ T8196] RAX: 0000000000000000 RBX: ffff8880ae81ec98 RCX: 0000000000000000 [ 113.545900][ T8196] RDX: 0000000040000000 RSI: ffffffff815ae266 RDI: ffffed1010f53ecd [ 113.554254][ T8196] RBP: ffff888087a9f718 R08: ffff88808907a640 R09: fffffbfff11335f5 [ 113.562269][ T8196] R10: fffffbfff11335f4 R11: ffffffff8899afa3 R12: ffff888085c8ee00 [ 113.570407][ T8196] R13: dffffc0000000000 R14: 0000000000000004 R15: 000000000001eca0 [ 113.580875][ T8196] ? vprintk_func+0x86/0x189 [ 113.586610][ T8196] ? arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.593610][ T8196] hw_breakpoint_add+0xa7/0x130 [ 113.598690][ T8196] event_sched_in.isra.0+0x373/0xbf0 [ 113.604044][ T8196] group_sched_in+0xe4/0x3d0 [ 113.608745][ T8196] flexible_sched_in+0x615/0x9c0 [ 113.613830][ T8196] visit_groups_merge+0x336/0x5d0 [ 113.618886][ T8196] ? pinned_sched_in+0xa40/0xa40 [ 113.625536][ T8196] ? perf_event_pid_type+0xf0/0xf0 [ 113.630806][ T8196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.637234][ T8196] ctx_sched_in+0x330/0x670 [ 113.642210][ T8196] ? visit_groups_merge+0x5d0/0x5d0 [ 113.650775][ T8196] perf_event_sched_in+0x6e/0xa0 [ 113.655848][ T8196] __perf_event_task_sched_in+0x609/0x820 [ 113.661584][ T8196] ? perf_sched_cb_inc+0x260/0x260 [ 113.666836][ T8196] ? rcu_read_lock_sched_held+0x110/0x130 [ 113.674787][ T8196] ? __switch_to+0x601/0x1180 [ 113.679629][ T8196] ? __switch_to_asm+0x34/0x70 [ 113.684685][ T8196] ? __switch_to_asm+0x40/0x70 [ 113.690736][ T8196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.697213][ T8196] finish_task_switch+0x2c2/0x780 [ 113.702377][ T8196] ? __switch_to_asm+0x34/0x70 [ 113.707142][ T8196] ? __switch_to_asm+0x40/0x70 [ 113.711930][ T8196] __schedule+0x81f/0x1cc0 [ 113.716370][ T8196] ? __sched_text_start+0x8/0x8 [ 113.721354][ T8196] ? lock_downgrade+0x880/0x880 [ 113.726579][ T8196] schedule+0x92/0x180 [ 113.730728][ T8196] ptrace_stop+0x3fe/0x950 [ 113.735560][ T8196] get_signal+0x1502/0x1d50 [ 113.740912][ T8196] do_signal+0x87/0x1940 [ 113.745303][ T8196] ? kasan_check_read+0x11/0x20 [ 113.750237][ T8196] ? do_send_specific+0x156/0x250 [ 113.755404][ T8196] ? setup_sigcontext+0x7d0/0x7d0 [ 113.760440][ T8196] ? do_rt_tgsigqueueinfo+0xb8/0x110 [ 113.765766][ T8196] ? do_syscall_64+0x52d/0x610 [ 113.770557][ T8196] ? exit_to_usermode_loop+0x43/0x2c0 [ 113.776129][ T8196] ? lockdep_hardirqs_on+0x418/0x5d0 [ 113.781443][ T8196] ? trace_hardirqs_on+0x67/0x230 [ 113.786974][ T8196] exit_to_usermode_loop+0x244/0x2c0 [ 113.793754][ T8196] do_syscall_64+0x52d/0x610 [ 113.798463][ T8196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.804495][ T8196] RIP: 0033:0x458209 [ 113.808426][ T8196] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 113.828357][ T8196] RSP: 002b:00007f887f8e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000129 [ 113.837110][ T8196] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000458209 [ 113.845100][ T8196] RDX: 0000000000000016 RSI: 0000000000000159 RDI: 0000000000000159 [ 113.853074][ T8196] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 113.861140][ T8196] R10: 0000000020000100 R11: 0000000000000246 R12: 00007f887f8e66d4 [ 113.869152][ T8196] R13: 00000000004c4f84 R14: 00000000004d8bd8 R15: 00000000ffffffff [ 113.877537][ T8196] [ 113.877541][ T8196] ====================================================== [ 113.877545][ T8196] WARNING: possible circular locking dependency detected [ 113.877547][ T8196] 5.1.0-rc1+ #34 Not tainted [ 113.877551][ T8196] ------------------------------------------------------ [ 113.877554][ T8196] syz-executor.0/8196 is trying to acquire lock: [ 113.877556][ T8196] 000000002879acce ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 113.877564][ T8196] [ 113.877567][ T8196] but task is already holding lock: [ 113.877569][ T8196] 000000003e77e644 (&ctx->lock){....}, at: __perf_event_task_sched_in+0x554/0x820 [ 113.877577][ T8196] [ 113.877580][ T8196] which lock already depends on the new lock. [ 113.877581][ T8196] [ 113.877583][ T8196] [ 113.877586][ T8196] the existing dependency chain (in reverse order) is: [ 113.877587][ T8196] [ 113.877588][ T8196] -> #3 (&ctx->lock){....}: [ 113.877596][ T8196] lock_acquire+0x16f/0x3f0 [ 113.877599][ T8196] _raw_spin_lock+0x2f/0x40 [ 113.877602][ T8196] __perf_event_task_sched_out+0xf0f/0x1590 [ 113.877604][ T8196] __schedule+0xbd1/0x1cc0 [ 113.877606][ T8196] schedule+0x92/0x180 [ 113.877609][ T8196] futex_wait_queue_me+0x30c/0x600 [ 113.877611][ T8196] futex_wait+0x228/0x5e0 [ 113.877613][ T8196] do_futex+0x170/0x1df0 [ 113.877616][ T8196] __x64_sys_futex+0x3f7/0x590 [ 113.877618][ T8196] do_syscall_64+0x103/0x610 [ 113.877621][ T8196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.877623][ T8196] [ 113.877624][ T8196] -> #2 (&rq->lock){-.-.}: [ 113.877636][ T8196] lock_acquire+0x16f/0x3f0 [ 113.877638][ T8196] _raw_spin_lock+0x2f/0x40 [ 113.877641][ T8196] task_fork_fair+0x6a/0x520 [ 113.877643][ T8196] sched_fork+0x3b2/0x900 [ 113.877645][ T8196] copy_process.part.0+0x188c/0x7980 [ 113.877648][ T8196] _do_fork+0x257/0xfd0 [ 113.877650][ T8196] kernel_thread+0x34/0x40 [ 113.877652][ T8196] rest_init+0x28/0x37b [ 113.877655][ T8196] arch_call_rest_init+0xe/0x1b [ 113.877657][ T8196] start_kernel+0x816/0x84f [ 113.877660][ T8196] x86_64_start_reservations+0x29/0x2b [ 113.877662][ T8196] x86_64_start_kernel+0x77/0x7b [ 113.877665][ T8196] secondary_startup_64+0xa4/0xb0 [ 113.877666][ T8196] [ 113.877668][ T8196] -> #1 (&p->pi_lock){-.-.}: [ 113.877675][ T8196] lock_acquire+0x16f/0x3f0 [ 113.877678][ T8196] _raw_spin_lock_irqsave+0x95/0xcd [ 113.877680][ T8196] try_to_wake_up+0x8f/0x1000 [ 113.877683][ T8196] wake_up_process+0x10/0x20 [ 113.877685][ T8196] __up.isra.0+0x136/0x1a0 [ 113.877687][ T8196] up+0x9c/0xe0 [ 113.877689][ T8196] __up_console_sem+0xb7/0x1c0 [ 113.877691][ T8196] console_unlock+0x681/0xeb0 [ 113.877694][ T8196] vprintk_emit+0x280/0x6d0 [ 113.877696][ T8196] vprintk_default+0x28/0x30 [ 113.877698][ T8196] vprintk_func+0x7e/0x189 [ 113.877700][ T8196] printk+0xba/0xed [ 113.877703][ T8196] kobject_uevent_env+0x96/0x1030 [ 113.877705][ T8196] reg_query_database+0x232/0x340 [ 113.877708][ T8196] reg_process_hint+0x13f/0xd30 [ 113.877710][ T8196] reg_todo+0x1ab/0x7d0 [ 113.877712][ T8196] process_one_work+0x98e/0x1790 [ 113.877717][ T8196] worker_thread+0x98/0xe40 [ 113.877719][ T8196] kthread+0x357/0x430 [ 113.877721][ T8196] ret_from_fork+0x3a/0x50 [ 113.877722][ T8196] [ 113.877724][ T8196] -> #0 ((console_sem).lock){-.-.}: [ 113.877732][ T8196] __lock_acquire+0x239c/0x3fb0 [ 113.877734][ T8196] lock_acquire+0x16f/0x3f0 [ 113.877736][ T8196] _raw_spin_lock_irqsave+0x95/0xcd [ 113.877739][ T8196] down_trylock+0x13/0x70 [ 113.877742][ T8196] __down_trylock_console_sem+0xa8/0x210 [ 113.877744][ T8196] console_trylock+0x15/0xa0 [ 113.877746][ T8196] vprintk_emit+0x267/0x6d0 [ 113.877748][ T8196] vprintk_default+0x28/0x30 [ 113.877751][ T8196] vprintk_func+0x7e/0x189 [ 113.877753][ T8196] printk+0xba/0xed [ 113.877755][ T8196] __warn_printk+0x9b/0xf3 [ 113.877758][ T8196] arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.877760][ T8196] hw_breakpoint_add+0xa7/0x130 [ 113.877763][ T8196] event_sched_in.isra.0+0x373/0xbf0 [ 113.877765][ T8196] group_sched_in+0xe4/0x3d0 [ 113.877767][ T8196] flexible_sched_in+0x615/0x9c0 [ 113.877770][ T8196] visit_groups_merge+0x336/0x5d0 [ 113.877772][ T8196] ctx_sched_in+0x330/0x670 [ 113.877775][ T8196] perf_event_sched_in+0x6e/0xa0 [ 113.877778][ T8196] __perf_event_task_sched_in+0x609/0x820 [ 113.877780][ T8196] finish_task_switch+0x2c2/0x780 [ 113.877782][ T8196] __schedule+0x81f/0x1cc0 [ 113.877784][ T8196] schedule+0x92/0x180 [ 113.877787][ T8196] ptrace_stop+0x3fe/0x950 [ 113.877789][ T8196] get_signal+0x1502/0x1d50 [ 113.877791][ T8196] do_signal+0x87/0x1940 [ 113.877794][ T8196] exit_to_usermode_loop+0x244/0x2c0 [ 113.877796][ T8196] do_syscall_64+0x52d/0x610 [ 113.877799][ T8196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.877801][ T8196] [ 113.877803][ T8196] other info that might help us debug this: [ 113.877805][ T8196] [ 113.877807][ T8196] Chain exists of: [ 113.877808][ T8196] (console_sem).lock --> &rq->lock --> &ctx->lock [ 113.877817][ T8196] [ 113.877820][ T8196] Possible unsafe locking scenario: [ 113.877821][ T8196] [ 113.877824][ T8196] CPU0 CPU1 [ 113.877826][ T8196] ---- ---- [ 113.877828][ T8196] lock(&ctx->lock); [ 113.877833][ T8196] lock(&rq->lock); [ 113.877838][ T8196] lock(&ctx->lock); [ 113.877842][ T8196] lock((console_sem).lock); [ 113.877847][ T8196] [ 113.877849][ T8196] *** DEADLOCK *** [ 113.877850][ T8196] [ 113.877853][ T8196] 2 locks held by syz-executor.0/8196: [ 113.877854][ T8196] #0: 00000000b6d2112f (&cpuctx_lock){....}, at: __perf_event_task_sched_in+0x541/0x820 [ 113.877864][ T8196] #1: 000000003e77e644 (&ctx->lock){....}, at: __perf_event_task_sched_in+0x554/0x820 [ 113.877873][ T8196] [ 113.877875][ T8196] stack backtrace: [ 113.877878][ T8196] CPU: 0 PID: 8196 Comm: syz-executor.0 Not tainted 5.1.0-rc1+ #34 [ 113.877882][ T8196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.877884][ T8196] Call Trace: [ 113.877886][ T8196] dump_stack+0x172/0x1f0 [ 113.877889][ T8196] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 113.877892][ T8196] check_prev_add.constprop.0+0xf11/0x23c0 [ 113.877894][ T8196] ? check_usage+0x570/0x570 [ 113.877896][ T8196] ? check_prev_add.constprop.0+0x8c7/0x23c0 [ 113.877899][ T8196] ? __lockdep_reset_lock+0x450/0x450 [ 113.877902][ T8196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 113.877904][ T8196] ? find_first_zero_bit+0x9a/0xc0 [ 113.877906][ T8196] __lock_acquire+0x239c/0x3fb0 [ 113.877908][ T8196] ? __lockdep_reset_lock+0x450/0x450 [ 113.877911][ T8196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.877914][ T8196] ? mark_held_locks+0xf0/0xf0 [ 113.877916][ T8196] ? kvm_clock_read+0x18/0x30 [ 113.877918][ T8196] ? kvm_sched_clock_read+0x9/0x20 [ 113.877920][ T8196] lock_acquire+0x16f/0x3f0 [ 113.877922][ T8196] ? down_trylock+0x13/0x70 [ 113.877925][ T8196] _raw_spin_lock_irqsave+0x95/0xcd [ 113.877927][ T8196] ? down_trylock+0x13/0x70 [ 113.877929][ T8196] ? vprintk_emit+0x267/0x6d0 [ 113.877931][ T8196] down_trylock+0x13/0x70 [ 113.877933][ T8196] ? vprintk_emit+0x267/0x6d0 [ 113.877936][ T8196] __down_trylock_console_sem+0xa8/0x210 [ 113.877939][ T8196] console_trylock+0x15/0xa0 [ 113.877941][ T8196] vprintk_emit+0x267/0x6d0 [ 113.877943][ T8196] vprintk_default+0x28/0x30 [ 113.877945][ T8196] vprintk_func+0x7e/0x189 [ 113.877947][ T8196] printk+0xba/0xed [ 113.877949][ T8196] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 113.877952][ T8196] ? __lock_acquire+0x548/0x3fb0 [ 113.877954][ T8196] ? visit_groups_merge+0x4c0/0x5d0 [ 113.877956][ T8196] ? __warn_printk+0x8f/0xf3 [ 113.877958][ T8196] ? debug_smp_processor_id+0x2e/0x280 [ 113.877960][ T8196] __warn_printk+0x9b/0xf3 [ 113.877962][ T8196] ? add_taint.cold+0x16/0x16 [ 113.877965][ T8196] ? activate_task+0x1f8/0x470 [ 113.877968][ T8196] ? find_held_lock+0x35/0x130 [ 113.877972][ T8196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.877976][ T8196] ? debug_smp_processor_id+0x2e/0x280 [ 113.877980][ T8196] arch_install_hw_breakpoint+0x2d6/0x3a0 [ 113.877983][ T8196] hw_breakpoint_add+0xa7/0x130 [ 113.877985][ T8196] event_sched_in.isra.0+0x373/0xbf0 [ 113.877988][ T8196] group_sched_in+0xe4/0x3d0 [ 113.877990][ T8196] flexible_sched_in+0x615/0x9c0 [ 113.877992][ T8196] visit_groups_merge+0x336/0x5d0 [ 113.877994][ T8196] ? pinned_sched_in+0xa40/0xa40 [ 113.877997][ T8196] ? perf_event_pid_type+0xf0/0xf0 [ 113.877999][ T8196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.878001][ T8196] ctx_sched_in+0x330/0x670 [ 113.878004][ T8196] ? visit_groups_merge+0x5d0/0x5d0 [ 113.878006][ T8196] perf_event_sched_in+0x6e/0xa0 [ 113.878009][ T8196] __perf_event_task_sched_in+0x609/0x820 [ 113.878011][ T8196] ? perf_sched_cb_inc+0x260/0x260 [ 113.878014][ T8196] ? rcu_read_lock_sched_held+0x110/0x130 [ 113.878016][ T8196] ? __switch_to+0x601/0x1180 [ 113.878018][ T8196] ? __switch_to_asm+0x34/0x70 [ 113.878021][ T8196] ? __switch_to_asm+0x40/0x70 [ 113.878023][ T8196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.878026][ T8196] finish_task_switch+0x2c2/0x780 [ 113.878028][ T8196] ? __switch_to_asm+0x34/0x70 [ 113.878031][ T8196] ? __switch_to_asm+0x40/0x70 [ 113.878033][ T8196] __schedule+0x81f/0x1cc0 [ 113.878035][ T8196] ? __sched_text_start+0x8/0x8 [ 113.878038][ T8196] ? lock_downgrade+0x880/0x880 [ 113.878040][ T8196] schedule+0x92/0x180 [ 113.878042][ T8196] ptrace_stop+0x3fe/0x950 [ 113.878044][ T8196] get_signal+0x1502/0x1d50 [ 113.878046][ T8196] do_signal+0x87/0x1940 [ 113.878048][ T8196] ? kasan_check_read+0x11/0x20 [ 113.878051][ T8196] ? do_send_specific+0x156/0x250 [ 113.878053][ T8196] ? setup_sigcontext+0x7d0/0x7d0 [ 113.878055][ T8196] ? do_rt_tgsigqueueinfo+0xb8/0x110 [ 113.878057][ T8196] ? do_syscall_64+0x52d/0x610 [ 113.878060][ T8196] ? exit_to_usermode_loop+0x43/0x2c0 [ 113.878062][ T8196] ? lockdep_hardirqs_on+0x418/0x5d0 [ 113.878065][ T8196] ? trace_hardirqs_on+0x67/0x230 [ 113.878067][ T8196] exit_to_usermode_loop+0x244/0x2c0 [ 113.878069][ T8196] do_syscall_64+0x52d/0x610 [ 113.878072][ T8196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.878073][ T8196] RIP: 0033:0x458209 [ 113.878082][ T8196] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 113.878085][ T8196] RSP: 002b:00007f887f8e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000129 [ 113.878091][ T8196] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000458209 [ 113.878094][ T8196] RDX: 0000000000000016 RSI: 0000000000000159 RDI: 0000000000000159 [ 113.878098][ T8196] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 113.878101][ T8196] R10: 0000000020000100 R11: 0000000000000246 R12: 00007f887f8e66d4 [ 113.878105][ T8196] R13: 00000000004c4f84 R14: 00000000004d8bd8 R15: 00000000ffffffff [ 113.878998][ T8196] Kernel Offset: disabled [ 115.031110][ T8196] Rebooting in 86400 seconds..