Warning: Permanently added '10.128.1.28' (ECDSA) to the list of known hosts. 2019/12/04 06:52:32 fuzzer started 2019/12/04 06:52:33 dialing manager at 10.128.0.26:42111 2019/12/04 06:52:34 syscalls: 2689 2019/12/04 06:52:34 code coverage: enabled 2019/12/04 06:52:34 comparison tracing: enabled 2019/12/04 06:52:34 extra coverage: extra coverage is not supported by the kernel 2019/12/04 06:52:34 setuid sandbox: enabled 2019/12/04 06:52:34 namespace sandbox: enabled 2019/12/04 06:52:34 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 06:52:34 fault injection: enabled 2019/12/04 06:52:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 06:52:34 net packet injection: enabled 2019/12/04 06:52:34 net device setup: enabled 2019/12/04 06:52:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 06:52:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 06:52:35 executing program 0: r0 = gettid() tkill(r0, 0x100003c) 06:52:35 executing program 1: r0 = socket(0x10, 0x800000000080002, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001300fdff009caaeabf98204541200000adfa3b9a227f3f31d5d04f38bf94a9135633799445f75cd2248931382c5b3e8af322dfba443c9049f137d0af27f6bcb48a32180e31009ff7736a4f7d4d3fd9156bed6225507374f206e1cf00916a5cf94e0b4e"], 0x14}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x49249249249266b, 0x0) syzkaller login: [ 56.649236][ T8086] IPVS: ftp: loaded support on port[0] = 21 [ 56.772312][ T8088] IPVS: ftp: loaded support on port[0] = 21 [ 56.831899][ T8086] chnl_net:caif_netlink_parms(): no params data found 06:52:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x19) ioctl$TIOCSETD(r0, 0x540b, 0x0) [ 56.929234][ T8086] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.950192][ T8086] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.958011][ T8086] device bridge_slave_0 entered promiscuous mode [ 56.985584][ T8088] chnl_net:caif_netlink_parms(): no params data found [ 56.995285][ T8086] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.010308][ T8086] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.018460][ T8086] device bridge_slave_1 entered promiscuous mode [ 57.077332][ T8093] IPVS: ftp: loaded support on port[0] = 21 [ 57.087530][ T8086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.099558][ T8086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.129227][ T8088] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.137755][ T8088] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.145650][ T8088] device bridge_slave_0 entered promiscuous mode [ 57.155457][ T8086] team0: Port device team_slave_0 added [ 57.166268][ T8086] team0: Port device team_slave_1 added [ 57.172199][ T8088] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.179249][ T8088] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.189214][ T8088] device bridge_slave_1 entered promiscuous mode 06:52:35 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$alg(0x26, 0x5, 0x0) write$binfmt_script(r3, &(0x7f0000000380)=ANY=[], 0xfffffed5) bind$alg(r4, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) r6 = accept4$alg(r5, 0x0, 0x0, 0x0) splice(r2, 0x0, r6, 0x0, 0x1ffffd, 0x0) [ 57.221102][ T8088] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.232974][ T8088] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.282941][ T8086] device hsr_slave_0 entered promiscuous mode 06:52:35 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x1}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000000)='wlan0\x00') [ 57.380465][ T8086] device hsr_slave_1 entered promiscuous mode [ 57.494848][ T8088] team0: Port device team_slave_0 added [ 57.518885][ T8095] IPVS: ftp: loaded support on port[0] = 21 [ 57.538449][ T8088] team0: Port device team_slave_1 added [ 57.566899][ T8086] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.614138][ T8086] netdevsim netdevsim0 netdevsim1: renamed from eth1 06:52:36 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) close(r0) r1 = syz_open_dev$rtc(&(0x7f0000000340)='/dev/rtc#\x00', 0x0, 0x201040) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 57.675546][ T8086] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.791842][ T8088] device hsr_slave_0 entered promiscuous mode [ 57.870781][ T8088] device hsr_slave_1 entered promiscuous mode [ 57.950279][ T8088] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.974955][ T8086] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.048900][ T8097] IPVS: ftp: loaded support on port[0] = 21 [ 58.064408][ T8099] IPVS: ftp: loaded support on port[0] = 21 [ 58.158815][ T8088] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.184236][ T8088] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.263042][ T8088] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.325900][ T8093] chnl_net:caif_netlink_parms(): no params data found [ 58.342257][ T8088] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.438998][ T8095] chnl_net:caif_netlink_parms(): no params data found [ 58.458542][ T8093] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.467310][ T8093] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.475505][ T8093] device bridge_slave_0 entered promiscuous mode [ 58.518826][ T8093] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.526733][ T8093] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.534474][ T8093] device bridge_slave_1 entered promiscuous mode [ 58.564479][ T8093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.575774][ T8097] chnl_net:caif_netlink_parms(): no params data found [ 58.602121][ T8095] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.609274][ T8095] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.617174][ T8095] device bridge_slave_0 entered promiscuous mode [ 58.624911][ T8095] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.632066][ T8095] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.639628][ T8095] device bridge_slave_1 entered promiscuous mode [ 58.648615][ T8093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.697284][ T8093] team0: Port device team_slave_0 added [ 58.707154][ T8093] team0: Port device team_slave_1 added [ 58.715741][ T8086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.728208][ T8095] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.760540][ T8095] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.784876][ T8097] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.792502][ T8097] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.800467][ T8097] device bridge_slave_0 entered promiscuous mode [ 58.813105][ T8097] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.820601][ T8097] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.828297][ T8097] device bridge_slave_1 entered promiscuous mode [ 58.911957][ T8093] device hsr_slave_0 entered promiscuous mode [ 58.950453][ T8093] device hsr_slave_1 entered promiscuous mode [ 59.000344][ T8093] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.026340][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.035029][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.057970][ T8095] team0: Port device team_slave_0 added [ 59.069319][ T8097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.078979][ T8099] chnl_net:caif_netlink_parms(): no params data found [ 59.093953][ T8086] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.104771][ T8088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.112925][ T8095] team0: Port device team_slave_1 added [ 59.120993][ T8097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.193037][ T8095] device hsr_slave_0 entered promiscuous mode [ 59.260464][ T8095] device hsr_slave_1 entered promiscuous mode [ 59.300233][ T8095] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.320299][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.329201][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.337682][ T8090] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.344878][ T8090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.353073][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.362118][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.370607][ T8090] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.377663][ T8090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.400010][ T8088] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.413656][ T8097] team0: Port device team_slave_0 added [ 59.419816][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.445287][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.453361][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.462045][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.487081][ T8099] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.494539][ T8099] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.502625][ T8099] device bridge_slave_0 entered promiscuous mode [ 59.510846][ T8097] team0: Port device team_slave_1 added [ 59.516587][ T8099] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.523745][ T8099] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.531904][ T8099] device bridge_slave_1 entered promiscuous mode [ 59.549385][ T8099] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.562636][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.571564][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.579967][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.587153][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.618686][ T8099] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.642924][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.653742][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.662317][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.671223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.679454][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.688987][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.697646][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.706483][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.716570][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.724387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.733724][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.749106][ T8093] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.803969][ T8093] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.864292][ T8099] team0: Port device team_slave_0 added [ 59.872100][ T8086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.889768][ T8095] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.933208][ T8095] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.991711][ T8093] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.052401][ T8099] team0: Port device team_slave_1 added [ 60.058116][ T8093] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.163405][ T8097] device hsr_slave_0 entered promiscuous mode [ 60.200798][ T8097] device hsr_slave_1 entered promiscuous mode [ 60.240325][ T8097] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.249088][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.258121][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.266558][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.273642][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.282129][ T8095] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.333301][ T8095] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.387766][ T8086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.441970][ T8099] device hsr_slave_0 entered promiscuous mode [ 60.490837][ T8099] device hsr_slave_1 entered promiscuous mode [ 60.550337][ T8099] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.558280][ T8107] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.567075][ T8107] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.574994][ T8107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.609141][ T8088] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.621635][ T8088] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.645078][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.655743][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.664989][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.673503][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.682127][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.691761][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.700388][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.708938][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.717500][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.726080][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.733977][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.779609][ T8088] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.810090][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.816877][ C1] rcu: 1-...!: (10499 ticks this GP) idle=776/1/0x4000000000000002 softirq=11341/11341 fqs=1 [ 165.827342][ C1] (t=10501 jiffies g=6285 q=73) [ 165.832269][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g6285 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 165.843352][ C1] rcu: RCU grace-period kthread stack dump: [ 165.849224][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 165.857109][ C1] Call Trace: [ 165.860390][ C1] __schedule+0x9a0/0xcc0 [ 165.864735][ C1] schedule+0x181/0x210 [ 165.868890][ C1] schedule_timeout+0x14f/0x240 [ 165.873736][ C1] ? run_local_timers+0x120/0x120 [ 165.878875][ C1] rcu_gp_kthread+0xed8/0x1770 [ 165.883643][ C1] kthread+0x332/0x350 [ 165.887701][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 165.892815][ C1] ? kthread_blkcg+0xe0/0xe0 [ 165.897394][ C1] ret_from_fork+0x24/0x30 [ 165.901811][ C1] NMI backtrace for cpu 1 [ 165.906129][ C1] CPU: 1 PID: 7960 Comm: rsyslogd Not tainted 5.4.0-syzkaller #0 [ 165.913826][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.924387][ C1] Call Trace: [ 165.927660][ C1] [ 165.930502][ C1] dump_stack+0x1fb/0x318 [ 165.934820][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.939657][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.945797][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.951850][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.957815][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.963694][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.968818][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.974010][ C1] ? trace_hardirqs_off+0x74/0x80 [ 165.979023][ C1] update_process_times+0x12d/0x180 [ 165.984209][ C1] tick_sched_timer+0x263/0x420 [ 165.989043][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.994593][ C1] __hrtimer_run_queues+0x403/0x840 [ 165.999910][ C1] hrtimer_interrupt+0x38c/0xda0 [ 166.004858][ C1] ? debug_smp_processor_id+0x9/0x20 [ 166.010142][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 166.015680][ C1] apic_timer_interrupt+0xf/0x20 [ 166.020605][ C1] [ 166.023540][ C1] RIP: 0010:mod_memcg_page_state+0x8/0x190 [ 166.029340][ C1] Code: eb 0c e8 0b 29 2e 00 eb 05 e8 04 29 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 <41> 54 53 41 89 f6 48 89 fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 [ 166.048974][ C1] RSP: 0018:ffffc90001a87a40 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.057372][ C1] RAX: 1ffff11014ec1521 RBX: ffff8880a760a908 RCX: 0000000000000000 [ 166.065331][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00029e5140 [ 166.073377][ C1] RBP: ffffc90001a87a50 R08: dffffc0000000000 R09: fffffbfff12877ed [ 166.081331][ C1] R10: fffffbfff12877ed R11: 0000000000000000 R12: ffff8880a760a9a0 [ 166.089290][ C1] R13: dffffc0000000000 R14: 1ffff11014ec1534 R15: ffff88809532d868 [ 166.097269][ C1] free_thread_stack+0x168/0x590 [ 166.102198][ C1] put_task_stack+0xa3/0x130 [ 166.106774][ C1] finish_task_switch+0x3f1/0x550 [ 166.111790][ C1] __schedule+0x9a8/0xcc0 [ 166.116115][ C1] schedule+0x181/0x210 [ 166.120259][ C1] do_syslog+0xdc7/0x1740 [ 166.124582][ C1] ? init_wait_entry+0xe0/0xe0 [ 166.129340][ C1] kmsg_read+0x94/0xd0 [ 166.133392][ C1] ? mmap_vmcore_fault+0x10/0x10 [ 166.138315][ C1] proc_reg_read+0x1e2/0x2d0 [ 166.142894][ C1] ? proc_reg_llseek+0x2c0/0x2c0 [ 166.147820][ C1] __vfs_read+0xb8/0x730 [ 166.152052][ C1] ? security_file_permission+0x23c/0x350 [ 166.157759][ C1] ? rw_verify_area+0x1c2/0x360 [ 166.162600][ C1] vfs_read+0x1dd/0x420 [ 166.166766][ C1] ksys_read+0x117/0x220 [ 166.170999][ C1] __x64_sys_read+0x7b/0x90 [ 166.175488][ C1] do_syscall_64+0xf7/0x1c0 [ 166.179980][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.185856][ C1] RIP: 0033:0x7f4c8417f1fd [ 166.190258][ C1] Code: d1 20 00 00 75 10 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e fa ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 a7 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 166.209849][ C1] RSP: 002b:00007f4c8171ee30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 166.218246][ C1] RAX: ffffffffffffffda RBX: 00000000016d5650 RCX: 00007f4c8417f1fd [ 166.226206][ C1] RDX: 0000000000000fff RSI: 00007f4c82f535a0 RDI: 0000000000000004 [ 166.234163][ C1] RBP: 0000000000000000 R08: 00000000016c0260 R09: 0000000000000000 [ 166.242117][ C1] R10: 205b5d3234353939 R11: 0000000000000293 R12: 000000000065e420 [ 166.250073][ C1] R13: 00007f4c8171f9c0 R14: 00007f4c847c4040 R15: 0000000000000003