[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 43.805181][ T26] audit: type=1800 audit(1575376922.101:25): pid=8053 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 43.833209][ T26] audit: type=1800 audit(1575376922.101:26): pid=8053 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 43.892344][ T26] audit: type=1800 audit(1575376922.101:27): pid=8053 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. 2019/12/03 12:42:12 fuzzer started 2019/12/03 12:42:14 dialing manager at 10.128.0.26:45711 2019/12/03 12:42:14 syscalls: 2689 2019/12/03 12:42:14 code coverage: enabled 2019/12/03 12:42:14 comparison tracing: enabled 2019/12/03 12:42:14 extra coverage: extra coverage is not supported by the kernel 2019/12/03 12:42:14 setuid sandbox: enabled 2019/12/03 12:42:14 namespace sandbox: enabled 2019/12/03 12:42:14 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 12:42:14 fault injection: enabled 2019/12/03 12:42:14 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 12:42:14 net packet injection: enabled 2019/12/03 12:42:14 net device setup: enabled 2019/12/03 12:42:14 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 12:42:14 devlink PCI setup: PCI device 0000:00:10.0 is not available 12:42:15 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x100000001, 0x0, 0x0, 0x0, 0x80000000}}) 12:42:16 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x3, 0x898, 0x100000001) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r1, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000003c0)={'veth1_to_bridge\x00', &(0x7f0000000340)=ANY=[@ANYBLOB='\v\x00\x00\x00\x00\x00']}) syzkaller login: [ 57.781780][ T8220] IPVS: ftp: loaded support on port[0] = 21 12:42:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @initdev}, 0x10) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="4ef2faff32460000002f006ce00000017fffffff830923000000ffffff890b9c3b170b360700e00000000009000b00108d994fd1826b0018"], 0x38) [ 57.925639][ T8220] chnl_net:caif_netlink_parms(): no params data found [ 57.946397][ T8222] IPVS: ftp: loaded support on port[0] = 21 [ 57.967762][ T8220] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.976371][ T8220] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.984600][ T8220] device bridge_slave_0 entered promiscuous mode [ 57.997093][ T8220] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.004285][ T8220] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.012254][ T8220] device bridge_slave_1 entered promiscuous mode [ 58.038603][ T8220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.068955][ T8220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.096288][ T8220] team0: Port device team_slave_0 added [ 58.105543][ T8220] team0: Port device team_slave_1 added 12:42:16 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) recvfrom$rose(r1, 0x0, 0x0, 0x0, 0x0, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000080)={0x7}, 0x7) [ 58.186182][ T8220] device hsr_slave_0 entered promiscuous mode [ 58.223573][ T8220] device hsr_slave_1 entered promiscuous mode [ 58.323918][ T8225] IPVS: ftp: loaded support on port[0] = 21 [ 58.419386][ T8220] netdevsim netdevsim0 netdevsim0: renamed from eth0 12:42:16 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{0x0}], 0x1}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x370, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"/364], 0x64}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000100)}], 0x4924a2f, 0x0) [ 58.516386][ T8220] netdevsim netdevsim0 netdevsim1: renamed from eth1 12:42:16 executing program 5: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) [ 58.605251][ T8222] chnl_net:caif_netlink_parms(): no params data found [ 58.619956][ T8228] IPVS: ftp: loaded support on port[0] = 21 [ 58.626007][ T8220] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.676432][ T8220] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.773371][ T8230] IPVS: ftp: loaded support on port[0] = 21 [ 58.820468][ T8222] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.828958][ T8222] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.836876][ T8222] device bridge_slave_0 entered promiscuous mode [ 58.846473][ T8222] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.853997][ T8222] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.861648][ T8222] device bridge_slave_1 entered promiscuous mode [ 58.886006][ T8232] IPVS: ftp: loaded support on port[0] = 21 [ 58.902988][ T8222] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.938228][ T8222] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.962841][ T8220] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.970174][ T8220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.978050][ T8220] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.985366][ T8220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.006623][ T8225] chnl_net:caif_netlink_parms(): no params data found [ 59.016514][ T8222] team0: Port device team_slave_0 added [ 59.027648][ T2913] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.045989][ T2913] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.069784][ T8222] team0: Port device team_slave_1 added [ 59.145965][ T8222] device hsr_slave_0 entered promiscuous mode [ 59.183661][ T8222] device hsr_slave_1 entered promiscuous mode [ 59.224055][ T8222] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.300918][ T8225] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.309205][ T8225] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.317233][ T8225] device bridge_slave_0 entered promiscuous mode [ 59.327405][ T8225] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.338642][ T8225] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.346416][ T8225] device bridge_slave_1 entered promiscuous mode [ 59.358837][ T8220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.372335][ T8222] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.448232][ T8222] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.529064][ T8222] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.575903][ T8228] chnl_net:caif_netlink_parms(): no params data found [ 59.587270][ T8225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.600629][ T8220] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.611419][ T8222] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.678661][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.686723][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.696487][ T8225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.718360][ T8225] team0: Port device team_slave_0 added [ 59.726885][ T8225] team0: Port device team_slave_1 added [ 59.805782][ T8225] device hsr_slave_0 entered promiscuous mode [ 59.853482][ T8225] device hsr_slave_1 entered promiscuous mode [ 59.903307][ T8225] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.932062][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.941186][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.949758][ T2913] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.956858][ T2913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.010430][ T8228] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.018125][ T8228] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.026823][ T8228] device bridge_slave_0 entered promiscuous mode [ 60.035071][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.044298][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.052626][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.059726][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.067631][ T8230] chnl_net:caif_netlink_parms(): no params data found [ 60.083217][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.091880][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.100720][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.109720][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.118680][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.128077][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.139552][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.152771][ T8232] chnl_net:caif_netlink_parms(): no params data found [ 60.168462][ T8228] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.176455][ T8228] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.184488][ T8228] device bridge_slave_1 entered promiscuous mode [ 60.199487][ T8225] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.255948][ T8225] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.317967][ T8225] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.368870][ T8225] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.405129][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.414434][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.438522][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.448564][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.470191][ T8228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.481838][ T8228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.499352][ T8220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.526345][ T8230] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.533833][ T8230] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.541394][ T8230] device bridge_slave_0 entered promiscuous mode [ 60.549850][ T8230] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.557199][ T8230] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.565076][ T8230] device bridge_slave_1 entered promiscuous mode [ 60.581474][ T8228] team0: Port device team_slave_0 added [ 60.590883][ T8228] team0: Port device team_slave_1 added [ 60.599365][ T8232] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.606717][ T8232] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.614889][ T8232] device bridge_slave_0 entered promiscuous mode [ 60.633675][ T8230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.656379][ T8232] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.666204][ T8232] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.674430][ T8232] device bridge_slave_1 entered promiscuous mode [ 60.692525][ T8232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.704475][ T8230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.733574][ T8232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.750349][ T8220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.767447][ T8230] team0: Port device team_slave_0 added [ 60.777763][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.785646][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.846021][ T8228] device hsr_slave_0 entered promiscuous mode [ 60.903701][ T8228] device hsr_slave_1 entered promiscuous mode [ 60.943324][ T8228] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.957291][ T8230] team0: Port device team_slave_1 added [ 60.979415][ T8232] team0: Port device team_slave_0 added [ 61.054795][ T8230] device hsr_slave_0 entered promiscuous mode [ 61.103745][ T8230] device hsr_slave_1 entered promiscuous mode [ 61.143400][ T8230] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.159557][ T8232] team0: Port device team_slave_1 added [ 61.220943][ T8222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.249748][ T8225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.270965][ T8225] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.311836][ T8225] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.328790][ T8225] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 166.233118][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 166.239903][ C0] rcu: 0-...!: (10499 ticks this GP) idle=f1a/1/0x4000000000000002 softirq=11800/11800 fqs=38 [ 166.250456][ C0] (t=10501 jiffies g=6113 q=328) [ 166.255472][ C0] rcu: rcu_preempt kthread starved for 10425 jiffies! g6113 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 166.266553][ C0] rcu: RCU grace-period kthread stack dump: [ 166.272428][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.280314][ C0] Call Trace: [ 166.283598][ C0] __schedule+0x9a0/0xcc0 [ 166.287926][ C0] schedule+0x181/0x210 [ 166.292073][ C0] schedule_timeout+0x14f/0x240 [ 166.296911][ C0] ? run_local_timers+0x120/0x120 [ 166.301925][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.306687][ C0] kthread+0x332/0x350 [ 166.310740][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.315836][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.320414][ C0] ret_from_fork+0x24/0x30 [ 166.324830][ C0] NMI backtrace for cpu 0 [ 166.329151][ C0] CPU: 0 PID: 8243 Comm: modprobe Not tainted 5.4.0-syzkaller #0 [ 166.336850][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.346890][ C0] Call Trace: [ 166.350168][ C0] [ 166.353014][ C0] dump_stack+0x1fb/0x318 [ 166.357357][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 166.362227][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 166.368380][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 166.374443][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 166.380422][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 166.386303][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 166.391415][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 166.396616][ C0] ? trace_hardirqs_off+0x74/0x80 [ 166.401633][ C0] update_process_times+0x12d/0x180 [ 166.406819][ C0] tick_sched_timer+0x263/0x420 [ 166.411656][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.417188][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.422397][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.427341][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.432618][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.438156][ C0] apic_timer_interrupt+0xf/0x20 [ 166.443074][ C0] [ 166.446005][ C0] RIP: 0010:__memcg_kmem_uncharge+0x217/0x2e0 [ 166.452070][ C0] Code: c7 98 4b 0d 89 e8 59 97 00 00 bf 01 00 00 00 e8 2f e3 9b ff 65 8b 05 d4 fd 4a 7e 85 c0 74 53 48 83 c4 08 5b 41 5c 41 5d 41 5e <41> 5f 5d c3 49 8d 5f 10 48 89 df be 08 00 00 00 e8 04 c1 fa ff 48 [ 166.471660][ C0] RSP: 0018:ffffc90002277a78 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 166.480054][ C0] RAX: 0000000000000001 RBX: ffffea0002549dc0 RCX: 0000000000000000 [ 166.488011][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002549dc0 [ 166.495968][ C0] RBP: ffffc90002277a80 R08: 000000000003a768 R09: ffffed1012db16ff [ 166.504012][ C0] R10: ffffed1012db16ff R11: 0000000000000000 R12: ffff88806c5e87a0 [ 166.511972][ C0] R13: dffffc0000000000 R14: 1ffff1100d8bd0f4 R15: 0000000000000000 [ 166.519948][ C0] free_thread_stack+0x12e/0x590 [ 166.524875][ C0] put_task_stack+0xa3/0x130 [ 166.529452][ C0] finish_task_switch+0x3f1/0x550 [ 166.534494][ C0] __schedule+0x9a8/0xcc0 [ 166.538819][ C0] ? ___preempt_schedule+0x16/0x18 [ 166.543919][ C0] preempt_schedule+0xdb/0x120 [ 166.548670][ C0] ___preempt_schedule+0x16/0x18 [ 166.553603][ C0] _raw_spin_unlock+0x3a/0x40 [ 166.558286][ C0] do_read_fault+0x4d6/0x9e0 [ 166.562870][ C0] handle_mm_fault+0x1bb8/0x2890 [ 166.567827][ C0] do_user_addr_fault+0x589/0xaf0 [ 166.572845][ C0] __do_page_fault+0xd3/0x1f0 [ 166.577524][ C0] do_page_fault+0x99/0xb0 [ 166.581925][ C0] page_fault+0x39/0x40 [ 166.586065][ C0] RIP: 0033:0x7f05710c2f84 [ 166.590473][ C0] Code: 10 4d 89 4b 18 5b 5d c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 08 48 8b 87 98 02 00 00 48 85 c0 74 5f 48 8b 40 08 <8b> 08 89 8f ec 02 00 00 8b 50 08 44 8b 40 04 8d 72 ff 85 d6 75 72 [ 166.610061][ C0] RSP: 002b:00007ffce4662650 EFLAGS: 00010202 [ 166.616109][ C0] RAX: 00007f0570ea4638 RBX: 00007f05712d84c8 RCX: 00007f05710d01d7 [ 166.624067][ C0] RDX: 00007f05710b8e40 RSI: 0000000000000030 RDI: 00007f05712d84c8 [ 166.632025][ C0] RBP: 00007ffce46627c0 R08: 0000000070000029 R09: 000000006ffffdff [ 166.639981][ C0] R10: 000000006ffffeff R11: 0000000000000246 R12: 00007ffce46628a8 [ 166.647941][ C0] R13: 000000006fffff48 R14: 00007ffce46625a0 R15: 00007ffce4662540