[ 40.728473][ T23] audit: type=1800 audit(1575443355.159:27): pid=7901 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 40.748257][ T23] audit: type=1800 audit(1575443355.179:28): pid=7901 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. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 41.330300][ T23] audit: type=1800 audit(1575443355.819:29): pid=7901 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 41.349557][ T23] audit: type=1800 audit(1575443355.819:30): pid=7901 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. 2019/12/04 07:09:25 fuzzer started 2019/12/04 07:09:26 dialing manager at 10.128.0.26:42111 2019/12/04 07:09:26 syscalls: 2689 2019/12/04 07:09:26 code coverage: enabled 2019/12/04 07:09:26 comparison tracing: enabled 2019/12/04 07:09:26 extra coverage: extra coverage is not supported by the kernel 2019/12/04 07:09:26 setuid sandbox: enabled 2019/12/04 07:09:26 namespace sandbox: enabled 2019/12/04 07:09:26 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 07:09:26 fault injection: enabled 2019/12/04 07:09:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 07:09:26 net packet injection: enabled 2019/12/04 07:09:26 net device setup: enabled 2019/12/04 07:09:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 07:09:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:09:27 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00c0d0) 07:09:28 executing program 1: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x4000004) inotify_rm_watch(r0, r2) poll(&(0x7f00000007c0)=[{r1}], 0x1, 0x0) syzkaller login: [ 53.623482][ T8065] IPVS: ftp: loaded support on port[0] = 21 [ 53.774027][ T8065] chnl_net:caif_netlink_parms(): no params data found 07:09:28 executing program 2: unshare(0x20400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x42) [ 53.823974][ T8068] IPVS: ftp: loaded support on port[0] = 21 [ 53.824911][ T8065] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.854308][ T8065] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.872772][ T8065] device bridge_slave_0 entered promiscuous mode [ 53.895112][ T8065] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.902249][ T8065] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.924733][ T8065] device bridge_slave_1 entered promiscuous mode [ 53.970515][ T8065] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.991196][ T8065] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.025828][ T8070] IPVS: ftp: loaded support on port[0] = 21 [ 54.070717][ T8065] team0: Port device team_slave_0 added 07:09:28 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="170000001a00010400000000000010000af000ff08000000e7ffffff07001c0000000002a10ec374058b3c73d358187da31ae151f70c1d1aa49e021b112fd3bf1297f3ad494baa791cbd2ab3776cb50c41293a95b330122783d0be6bc4fb59a97829a20370139eb4dbacaee3517235ca77e9e14749f06711c39280590c728dfa5cb9c325b5fb7d648e9549a2fd9e1b1e518319f5ca4d5dc18d6eb0fade3cde67b5819cede605f1fd864fcf6d538119ecfbb50800000000000000bf"], 0x24}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x2, &(0x7f0000000100)}], 0x34e93bd6e724093, 0x0) [ 54.122999][ T8065] team0: Port device team_slave_1 added [ 54.190501][ T8068] chnl_net:caif_netlink_parms(): no params data found [ 54.265005][ T8065] device hsr_slave_0 entered promiscuous mode [ 54.293435][ T8065] device hsr_slave_1 entered promiscuous mode 07:09:28 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r0, 0xc2604110, 0x0) [ 54.398983][ T8073] IPVS: ftp: loaded support on port[0] = 21 [ 54.505846][ T8068] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.523506][ T8068] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.531398][ T8068] device bridge_slave_0 entered promiscuous mode [ 54.551629][ T8065] netdevsim netdevsim0 netdevsim0: renamed from eth0 07:09:29 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000380)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f00000003c0)={0x0, 0x2, 0x1, {0xb, @pix_mp={0x0, 0x6}}}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x3, 0x1, {0xb, @pix={0x0, 0x1f}}}) [ 54.586318][ T8065] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.663310][ T8070] chnl_net:caif_netlink_parms(): no params data found [ 54.675689][ T8076] IPVS: ftp: loaded support on port[0] = 21 [ 54.686662][ T8068] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.696633][ T8068] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.704657][ T8068] device bridge_slave_1 entered promiscuous mode [ 54.721165][ T8065] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.778377][ T8065] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.861295][ T8070] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.869315][ T8070] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.878586][ T8070] device bridge_slave_0 entered promiscuous mode [ 54.887490][ T8070] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.894680][ T8070] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.902290][ T8070] device bridge_slave_1 entered promiscuous mode [ 54.915860][ T8068] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.928563][ T8068] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.962387][ T8079] IPVS: ftp: loaded support on port[0] = 21 [ 54.990702][ T8070] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.002368][ T8068] team0: Port device team_slave_0 added [ 55.011052][ T8068] team0: Port device team_slave_1 added [ 55.027492][ T8070] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.076619][ T8070] team0: Port device team_slave_0 added [ 55.083797][ T8070] team0: Port device team_slave_1 added [ 55.165488][ T8068] device hsr_slave_0 entered promiscuous mode [ 55.213031][ T8068] device hsr_slave_1 entered promiscuous mode [ 55.242795][ T8068] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.250558][ T8073] chnl_net:caif_netlink_parms(): no params data found [ 55.319601][ T8076] chnl_net:caif_netlink_parms(): no params data found [ 55.395055][ T8070] device hsr_slave_0 entered promiscuous mode [ 55.433094][ T8070] device hsr_slave_1 entered promiscuous mode [ 55.492842][ T8070] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.519104][ T8073] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.526299][ T8073] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.533974][ T8073] device bridge_slave_0 entered promiscuous mode [ 55.560473][ T8076] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.568330][ T8076] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.576705][ T8076] device bridge_slave_0 entered promiscuous mode [ 55.584363][ T8073] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.591428][ T8073] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.599744][ T8073] device bridge_slave_1 entered promiscuous mode [ 55.607151][ T8068] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 55.689356][ T8065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.697532][ T8076] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.706228][ T8076] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.713904][ T8076] device bridge_slave_1 entered promiscuous mode [ 55.740594][ T8068] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 55.800643][ T8068] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 55.852315][ T8065] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.861548][ T8076] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.880020][ T8073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.893184][ T8068] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 55.939099][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.947152][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.959383][ T8076] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.973761][ T8073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.997023][ T8073] team0: Port device team_slave_0 added [ 56.003410][ T8070] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.058555][ T8070] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.107436][ T8079] chnl_net:caif_netlink_parms(): no params data found [ 56.116281][ T8070] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.174826][ T8073] team0: Port device team_slave_1 added [ 56.180574][ T8070] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.233513][ T8076] team0: Port device team_slave_0 added [ 56.240852][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.250025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.258645][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.265811][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.274898][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.283771][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.292001][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.299064][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.306932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.341632][ T8079] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.349208][ T8079] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.357578][ T8079] device bridge_slave_0 entered promiscuous mode [ 56.366324][ T8076] team0: Port device team_slave_1 added [ 56.372062][ T8079] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.380044][ T8079] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.388545][ T8079] device bridge_slave_1 entered promiscuous mode [ 56.416990][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.428348][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.455861][ T8079] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.515631][ T8076] device hsr_slave_0 entered promiscuous mode [ 56.553107][ T8076] device hsr_slave_1 entered promiscuous mode [ 56.613484][ T8076] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.632196][ T8079] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.685355][ T8073] device hsr_slave_0 entered promiscuous mode [ 56.723215][ T8073] device hsr_slave_1 entered promiscuous mode [ 56.782885][ T8073] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.795785][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.807065][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.815481][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.826709][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.835592][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.859441][ T8076] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 56.915827][ T8076] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 56.970030][ T8076] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.030243][ T8065] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.041219][ T8065] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.068596][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.077268][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.086026][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.096865][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.106666][ T8079] team0: Port device team_slave_0 added [ 57.112446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.133651][ T8076] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 57.190595][ T8068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.201258][ T8079] team0: Port device team_slave_1 added [ 57.215843][ T8073] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 57.286622][ T8073] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 57.355125][ T8073] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 57.393748][ T8065] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.417936][ T8068] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.426635][ T8073] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 57.454742][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.462238][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.470110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.478302][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.526178][ T8079] device hsr_slave_0 entered promiscuous mode [ 57.552983][ T8079] device hsr_slave_1 entered promiscuous mode [ 57.602864][ T8079] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.611211][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.620040][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.628451][ T8084] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.635531][ T8084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.643654][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.652091][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.660675][ T8084] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.667747][ T8084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.689485][ T8070] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.703909][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.711692][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.722616][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.739840][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.754430][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.816779][ T8079] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 162.772653][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 162.779509][ C0] rcu: 0-...!: (10499 ticks this GP) idle=cfe/1/0x4000000000000002 softirq=10511/10511 fqs=41 [ 162.790051][ C0] (t=10500 jiffies g=5941 q=106) [ 162.795087][ C0] rcu: rcu_preempt kthread starved for 10417 jiffies! g5941 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 162.806165][ C0] rcu: RCU grace-period kthread stack dump: [ 162.812038][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 162.819965][ C0] Call Trace: [ 162.823295][ C0] __schedule+0x9a0/0xcc0 [ 162.827652][ C0] schedule+0x181/0x210 [ 162.831902][ C0] schedule_timeout+0x14f/0x240 [ 162.836754][ C0] ? run_local_timers+0x120/0x120 [ 162.841774][ C0] rcu_gp_kthread+0xed8/0x1770 [ 162.846548][ C0] kthread+0x332/0x350 [ 162.850616][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 162.855720][ C0] ? kthread_blkcg+0xe0/0xe0 [ 162.860308][ C0] ret_from_fork+0x24/0x30 [ 162.864744][ C0] NMI backtrace for cpu 0 [ 162.869079][ C0] CPU: 0 PID: 8065 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 162.877306][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.887353][ C0] Call Trace: [ 162.890633][ C0] [ 162.893487][ C0] dump_stack+0x1fb/0x318 [ 162.897810][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 162.902660][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 162.908816][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 162.914882][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 162.920869][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 162.926781][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 162.931885][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 162.937208][ C0] ? trace_hardirqs_off+0x74/0x80 [ 162.943192][ C0] update_process_times+0x12d/0x180 [ 162.948384][ C0] tick_sched_timer+0x263/0x420 [ 162.953246][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 162.958790][ C0] __hrtimer_run_queues+0x403/0x840 [ 162.963997][ C0] hrtimer_interrupt+0x38c/0xda0 [ 162.968945][ C0] ? debug_smp_processor_id+0x9/0x20 [ 162.974220][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 162.979753][ C0] apic_timer_interrupt+0xf/0x20 [ 162.984673][ C0] [ 162.987608][ C0] RIP: 0010:__memcg_kmem_uncharge+0x211/0x2e0 [ 162.993664][ C0] Code: 65 db a4 ff 48 c7 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 [ 163.013255][ C0] RSP: 0018:ffffc900020c7ba0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 163.021657][ C0] RAX: 0000000000000001 RBX: ffffea00029e6f80 RCX: 0000000000000000 [ 163.029613][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00029e6f80 [ 163.037573][ C0] RBP: ffffc900020c7bc0 R08: 000000000003a768 R09: ffffed10151c9347 [ 163.045529][ C0] R10: ffffed10151c9347 R11: 0000000000000000 R12: ffffea00029e6f80 [ 163.053497][ C0] R13: 1ffffd400053cdf7 R14: ffffea00029e6fb8 R15: 0000000000000000 [ 163.061503][ C0] free_thread_stack+0x12e/0x590 [ 163.066444][ C0] put_task_stack+0xa3/0x130 [ 163.071020][ C0] finish_task_switch+0x3f1/0x550 [ 163.076034][ C0] __schedule+0x9a8/0xcc0 [ 163.080366][ C0] schedule+0x181/0x210 [ 163.084509][ C0] do_nanosleep+0x1d0/0x6c0 [ 163.089005][ C0] hrtimer_nanosleep+0x3a6/0x5b0 [ 163.093930][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 163.099721][ C0] __x64_sys_nanosleep+0x186/0x1d0 [ 163.104819][ C0] do_syscall_64+0xf7/0x1c0 [ 163.109312][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.115185][ C0] RIP: 0033:0x458b20 [ 163.119076][ C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 11 fe 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 163.138764][ C0] RSP: 002b:00007ffe3e109c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 163.147159][ C0] RAX: ffffffffffffffda RBX: 000000000000e171 RCX: 0000000000458b20 [ 163.155117][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe3e109c70 [ 163.163074][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001843940 [ 163.171030][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 163.178987][ C0] R13: 00007ffe3e109cc0 R14: 000000000000e15f R15: 00007ffe3e109cd0