[ 45.661108][ T23] audit: type=1800 audit(1575345156.272:27): pid=8024 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 45.687978][ T23] audit: type=1800 audit(1575345156.272:28): pid=8024 uid=0 auid=4294967295 ses=4294967295 subj=_ 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. [ 45.975648][ T8091] sshd (8091) used greatest stack depth: 24000 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 46.228487][ T23] audit: type=1800 audit(1575345156.882:29): pid=8024 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.10.38' (ECDSA) to the list of known hosts. 2019/12/03 03:52:47 fuzzer started 2019/12/03 03:52:48 dialing manager at 10.128.0.26:38907 2019/12/03 03:52:48 syscalls: 2697 2019/12/03 03:52:48 code coverage: enabled 2019/12/03 03:52:48 comparison tracing: enabled 2019/12/03 03:52:48 extra coverage: extra coverage is not supported by the kernel 2019/12/03 03:52:48 setuid sandbox: enabled 2019/12/03 03:52:48 namespace sandbox: enabled 2019/12/03 03:52:48 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 03:52:48 fault injection: enabled 2019/12/03 03:52:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 03:52:48 net packet injection: enabled 2019/12/03 03:52:48 net device setup: enabled 2019/12/03 03:52:48 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 03:52:48 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:52:49 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @remote, 0x1}], 0x1c) openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) 03:52:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x10000000012, 0x4002, &(0x7f00000000c0)=@framed={{}, [@alu]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xa, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) syzkaller login: [ 59.388383][ T8192] IPVS: ftp: loaded support on port[0] = 21 03:52:50 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000022c0)=""/4096, &(0x7f0000000200)=0xfffffe63) [ 59.548896][ T8192] chnl_net:caif_netlink_parms(): no params data found [ 59.647765][ T8195] IPVS: ftp: loaded support on port[0] = 21 [ 59.647796][ T8192] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.686155][ T8192] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.694217][ T8192] device bridge_slave_0 entered promiscuous mode [ 59.737466][ T8192] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.744572][ T8192] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.753432][ T8192] device bridge_slave_1 entered promiscuous mode [ 59.772474][ T8198] IPVS: ftp: loaded support on port[0] = 21 03:52:50 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000b67000), &(0x7f00000000c0)=0x4) [ 59.821924][ T8192] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.881476][ T8192] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.933004][ T8192] team0: Port device team_slave_0 added [ 59.946972][ T8192] team0: Port device team_slave_1 added [ 59.974612][ T8195] chnl_net:caif_netlink_parms(): no params data found 03:52:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x4}, @SEG6_ATTR_HMACKEYID={0x8}]}, 0xa}}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000100)={&(0x7f0000000040)={0xc7, 0x34, 0x829, 0x0, 0x0, {0x3, 0x9}, [@nested={0x18, 0x0, [@typed={0x3b, 0x1, @ipv6=@loopback={0xffff000000000000, 0x7ffffff2}}]}]}, 0xfde8}, 0x1, 0xffffff7f0e000000}, 0x0) [ 60.060097][ T8192] device hsr_slave_0 entered promiscuous mode [ 60.115929][ T8192] device hsr_slave_1 entered promiscuous mode [ 60.167045][ T8201] IPVS: ftp: loaded support on port[0] = 21 [ 60.270357][ T8195] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.270825][ T8204] IPVS: ftp: loaded support on port[0] = 21 [ 60.278763][ T8195] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.291535][ T8195] device bridge_slave_0 entered promiscuous mode [ 60.299420][ T8195] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.306576][ T8195] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.314245][ T8195] device bridge_slave_1 entered promiscuous mode [ 60.357155][ T8198] chnl_net:caif_netlink_parms(): no params data found 03:52:51 executing program 5: add_key(&(0x7f0000000580)='asymmetric\x00', 0x0, &(0x7f0000000ac0)="10323000038741aa81c32cbfd79af8b0063e529c15ba1e620a1c21f0f95a9f00a713d13d717c59306b74df47c2981ca1521ea8ca", 0x34, 0xfffffffffffffffc) [ 60.408571][ T8195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.465953][ T8195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.483392][ T8192] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.550511][ T8192] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.596925][ T8198] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.604312][ T8198] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.612502][ T8198] device bridge_slave_0 entered promiscuous mode [ 60.622076][ T8195] team0: Port device team_slave_0 added [ 60.631198][ T8195] team0: Port device team_slave_1 added [ 60.662412][ T8192] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.707183][ T8198] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.714485][ T8198] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.723027][ T8198] device bridge_slave_1 entered promiscuous mode [ 60.756813][ T8206] IPVS: ftp: loaded support on port[0] = 21 [ 60.769430][ T8192] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.878081][ T8195] device hsr_slave_0 entered promiscuous mode [ 60.945800][ T8195] device hsr_slave_1 entered promiscuous mode [ 60.995518][ T8195] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.008622][ T8198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.052566][ T8198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.102014][ T8201] chnl_net:caif_netlink_parms(): no params data found [ 61.126605][ T8198] team0: Port device team_slave_0 added [ 61.138263][ T8204] chnl_net:caif_netlink_parms(): no params data found [ 61.183301][ T8198] team0: Port device team_slave_1 added [ 61.206104][ T8195] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.247349][ T8195] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.318456][ T8195] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.382063][ T8195] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.440906][ T8201] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.449502][ T8201] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.457699][ T8201] device bridge_slave_0 entered promiscuous mode [ 61.467013][ T8201] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.474479][ T8201] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.483171][ T8201] device bridge_slave_1 entered promiscuous mode [ 61.522888][ T8204] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.531424][ T8204] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.540145][ T8204] device bridge_slave_0 entered promiscuous mode [ 61.549620][ T8201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.589420][ T8204] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.597671][ T8204] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.610459][ T8204] device bridge_slave_1 entered promiscuous mode [ 61.619330][ T8201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.644647][ T8201] team0: Port device team_slave_0 added [ 61.689080][ T8198] device hsr_slave_0 entered promiscuous mode [ 61.746779][ T8198] device hsr_slave_1 entered promiscuous mode [ 61.775426][ T8198] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.797300][ T8204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.808515][ T8201] team0: Port device team_slave_1 added [ 61.815798][ T8204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.825556][ T8206] chnl_net:caif_netlink_parms(): no params data found [ 61.897105][ T8204] team0: Port device team_slave_0 added [ 61.904719][ T8204] team0: Port device team_slave_1 added [ 61.925914][ T8198] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.008018][ T8198] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.039032][ T8206] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.049646][ T8206] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.060097][ T8206] device bridge_slave_0 entered promiscuous mode [ 62.118239][ T8201] device hsr_slave_0 entered promiscuous mode [ 62.176146][ T8201] device hsr_slave_1 entered promiscuous mode [ 62.215479][ T8201] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.232714][ T8192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.240223][ T8198] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.277531][ T8206] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.284814][ T8206] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.293688][ T8206] device bridge_slave_1 entered promiscuous mode [ 62.316338][ T8206] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.367457][ T8204] device hsr_slave_0 entered promiscuous mode [ 62.406029][ T8204] device hsr_slave_1 entered promiscuous mode [ 62.445538][ T8204] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.464320][ T8198] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.509940][ T8206] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.531279][ T8192] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.572453][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.582669][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.593988][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.604084][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.614362][ T8207] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.622073][ T8207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.630890][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.640284][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.649114][ T8207] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.657311][ T8207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.665164][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.674361][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.683600][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.692880][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.710532][ T8195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.729848][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.742847][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.752523][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.761560][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.775035][ T8206] team0: Port device team_slave_0 added [ 62.782259][ T8204] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.841002][ T8195] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.852432][ T8206] team0: Port device team_slave_1 added [ 62.867804][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.876918][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.886192][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.894492][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.902443][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.911079][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.920309][ T8204] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.978512][ T8204] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.037271][ T8204] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.137535][ T8206] device hsr_slave_0 entered promiscuous mode [ 63.175711][ T8206] device hsr_slave_1 entered promiscuous mode [ 63.215690][ T8206] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.224743][ T8192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.244864][ T8201] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.287222][ T8201] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.352734][ T8201] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.391047][ T8201] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.458321][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.467737][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.477834][ T8207] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.486577][ T8207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.494541][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.504057][ T8207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.513749][ T8207] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.521956][ T8207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.539700][ T8192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.565971][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.573969][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.583778][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.592076][ T8197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.614693][ T8198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.631153][ T8206] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 63.716962][ T8208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.735332][ T8208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.745077][ T8208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.766313][ T8195] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.777651][ T8195] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.789890][ T8206] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 63.849370][ T8216] Dead loop on virtual device ip6_vti0, fix it urgently! [ 168.775243][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 168.782036][ C0] rcu: 0-...!: (10499 ticks this GP) idle=93a/1/0x4000000000000002 softirq=11703/11703 fqs=41 [ 168.792718][ C0] (t=10501 jiffies g=6237 q=126) [ 168.797738][ C0] rcu: rcu_preempt kthread starved for 10420 jiffies! g6237 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 168.808823][ C0] rcu: RCU grace-period kthread stack dump: [ 168.814702][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 168.822594][ C0] Call Trace: [ 168.825893][ C0] __schedule+0x9a0/0xcc0 [ 168.830230][ C0] schedule+0x181/0x210 [ 168.834400][ C0] schedule_timeout+0x14f/0x240 [ 168.839243][ C0] ? run_local_timers+0x120/0x120 [ 168.844552][ C0] rcu_gp_kthread+0xed8/0x1770 [ 168.849599][ C0] kthread+0x332/0x350 [ 168.853681][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 168.860287][ C0] ? kthread_blkcg+0xe0/0xe0 [ 168.864873][ C0] ret_from_fork+0x24/0x30 [ 168.869310][ C0] NMI backtrace for cpu 0 [ 168.873898][ C0] CPU: 0 PID: 8215 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 168.882319][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.892365][ C0] Call Trace: [ 168.895639][ C0] [ 168.898500][ C0] dump_stack+0x1fb/0x318 [ 168.902821][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 168.907690][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 168.913839][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 168.919898][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 168.926651][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 168.932974][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 168.938224][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 168.943592][ C0] ? trace_hardirqs_off+0x74/0x80 [ 168.948697][ C0] update_process_times+0x12d/0x180 [ 168.953889][ C0] tick_sched_timer+0x263/0x420 [ 168.959168][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 168.964711][ C0] __hrtimer_run_queues+0x403/0x840 [ 168.970179][ C0] hrtimer_interrupt+0x38c/0xda0 [ 168.975931][ C0] ? debug_smp_processor_id+0x9/0x20 [ 168.982718][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 168.988282][ C0] apic_timer_interrupt+0xf/0x20 [ 168.993907][ C0] [ 168.996933][ C0] RIP: 0010:mod_memcg_page_state+0xb/0x190 [ 169.002818][ C0] Code: 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 c1 e8 03 [ 169.024427][ C0] RSP: 0018:ffffc900021c7990 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 169.034128][ C0] RAX: 1ffff11012aefc51 RBX: ffff88809577e288 RCX: 0000000000000000 [ 169.042766][ C0] RDX: ffffc90002279000 RSI: 00000000fffffffc RDI: ffffea000251fc80 [ 169.051609][ C0] RBP: ffffc900021c79b0 R08: 000000000003a768 R09: ffffed10114b92ff [ 169.060013][ C0] R10: ffffed10114b92ff R11: 0000000000000000 R12: ffff88809577e320 [ 169.068596][ C0] R13: dffffc0000000000 R14: 1ffff11012aefc64 R15: ffff88808a5c97e8 [ 169.076770][ C0] free_thread_stack+0x168/0x590 [ 169.081723][ C0] put_task_stack+0xa3/0x130 [ 169.086391][ C0] finish_task_switch+0x3f1/0x550 [ 169.091529][ C0] __schedule+0x9a8/0xcc0 [ 169.095864][ C0] ? debug_smp_processor_id+0x9/0x20 [ 169.101150][ C0] schedule+0x181/0x210 [ 169.105405][ C0] schedule_preempt_disabled+0x13/0x20 [ 169.110946][ C0] mutex_optimistic_spin+0x445/0x480 [ 169.116335][ C0] __mutex_lock_common+0x2e7/0x2e10 [ 169.121526][ C0] ? rtnl_lock+0x17/0x20 [ 169.125761][ C0] ? __might_fault+0xf9/0x160 [ 169.130459][ C0] mutex_lock_nested+0x1b/0x30 [ 169.135304][ C0] rtnl_lock+0x17/0x20 [ 169.140407][ C0] sock_do_ioctl+0x11e/0x260 [ 169.145026][ C0] sock_ioctl+0x464/0x690 [ 169.149464][ C0] ? sock_poll+0x310/0x310 [ 169.153870][ C0] do_vfs_ioctl+0x744/0x1730 [ 169.158471][ C0] ? __fget+0x471/0x510 [ 169.162628][ C0] ? tomoyo_file_ioctl+0x23/0x30 [ 169.167558][ C0] ? security_file_ioctl+0xa1/0xd0 [ 169.172658][ C0] __x64_sys_ioctl+0xe3/0x120 [ 169.177325][ C0] do_syscall_64+0xf7/0x1c0 [ 169.181817][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 169.187782][ C0] RIP: 0033:0x45a679 [ 169.193850][ C0] Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 169.213616][ C0] RSP: 002b:00007fef127a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.222016][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 169.229979][ C0] RDX: 0000000000400200 RSI: 0000000000008912 RDI: 0000000000000005 [ 169.237940][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 169.245905][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef127a26d4 [ 169.253865][ C0] R13: 00000000004c44cb R14: 00000000004d9b48 R15: 00000000ffffffff