[ 41.976566][ T23] audit: type=1800 audit(1575336846.717:26): pid=8023 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 42.032620][ T23] audit: type=1800 audit(1575336846.727:27): pid=8023 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 42.054271][ T23] audit: type=1800 audit(1575336846.727:28): pid=8023 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. [ 42.742834][ T23] audit: type=1800 audit(1575336847.497:29): pid=8023 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 '10.128.0.72' (ECDSA) to the list of known hosts. 2019/12/03 01:34:20 fuzzer started 2019/12/03 01:34:21 dialing manager at 10.128.0.26:38907 2019/12/03 01:34:21 syscalls: 2697 2019/12/03 01:34:21 code coverage: enabled 2019/12/03 01:34:21 comparison tracing: enabled 2019/12/03 01:34:21 extra coverage: extra coverage is not supported by the kernel 2019/12/03 01:34:21 setuid sandbox: enabled 2019/12/03 01:34:21 namespace sandbox: enabled 2019/12/03 01:34:21 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 01:34:21 fault injection: enabled 2019/12/03 01:34:21 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 01:34:21 net packet injection: enabled 2019/12/03 01:34:21 net device setup: enabled 2019/12/03 01:34:21 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 01:34:21 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:34:22 executing program 0: r0 = fsopen(0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000015c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000003c0)) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f00000000c0)=0x6, 0x4) openat$dlm_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) getpid() syz_open_dev$sndtimer(0x0, 0x0, 0x0) r2 = syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) epoll_create1(0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x4, 0x590, [0x200001c0, 0x0, 0x0, 0x20000500, 0x20000530], 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x608) 01:34:22 executing program 1: unshare(0x600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x20) syzkaller login: [ 57.622824][ T8189] IPVS: ftp: loaded support on port[0] = 21 [ 57.736409][ T8191] IPVS: ftp: loaded support on port[0] = 21 [ 57.808969][ T8189] chnl_net:caif_netlink_parms(): no params data found [ 57.855225][ T8189] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.862946][ T8189] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.871157][ T8189] device bridge_slave_0 entered promiscuous mode [ 57.882049][ T8189] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.889220][ T8189] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.897095][ T8189] device bridge_slave_1 entered promiscuous mode 01:34:22 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r1}, 0x10) [ 57.917931][ T8189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.945894][ T8189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.009172][ T8189] team0: Port device team_slave_0 added [ 58.027044][ T8189] team0: Port device team_slave_1 added 01:34:22 executing program 3: futex(0x0, 0x6, 0x0, &(0x7f0000000240), 0x0, 0x0) [ 58.118477][ T8195] IPVS: ftp: loaded support on port[0] = 21 [ 58.155643][ T8189] device hsr_slave_0 entered promiscuous mode [ 58.183878][ T8189] device hsr_slave_1 entered promiscuous mode [ 58.259339][ T8191] chnl_net:caif_netlink_parms(): no params data found [ 58.327702][ T8189] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.366835][ T8189] netdevsim netdevsim0 netdevsim1: renamed from eth1 01:34:23 executing program 4: 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) fsmount(0xffffffffffffffff, 0x0, 0x0) getpid() openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x201, 0x0) ioctl$int_in(r0, 0xc000088010500c, &(0x7f0000000000)) [ 58.412445][ T8197] IPVS: ftp: loaded support on port[0] = 21 [ 58.436572][ T8189] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.476645][ T8189] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.544938][ T8191] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.552044][ T8191] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.574617][ T8191] device bridge_slave_0 entered promiscuous mode 01:34:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x2, 0x4, 0x20103, 0x80000000000004, 0x0, 0x0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r0, &(0x7f0000000cc0), &(0x7f0000000d40)}, 0x20) [ 58.634781][ T8189] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.641996][ T8189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.649895][ T8189] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.657025][ T8189] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.685061][ T8191] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.692148][ T8191] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.701687][ T8191] device bridge_slave_1 entered promiscuous mode [ 58.754122][ T8202] IPVS: ftp: loaded support on port[0] = 21 [ 58.760392][ T8191] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.785499][ T8191] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.862587][ T8204] IPVS: ftp: loaded support on port[0] = 21 [ 58.875105][ T8195] chnl_net:caif_netlink_parms(): no params data found [ 58.886756][ T8191] team0: Port device team_slave_0 added [ 58.912083][ T8191] team0: Port device team_slave_1 added [ 58.923245][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.942517][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.989011][ T8197] chnl_net:caif_netlink_parms(): no params data found [ 59.036123][ T8191] device hsr_slave_0 entered promiscuous mode [ 59.074180][ T8191] device hsr_slave_1 entered promiscuous mode [ 59.123768][ T8191] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.131583][ T8195] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.138799][ T8195] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.146866][ T8195] device bridge_slave_0 entered promiscuous mode [ 59.154872][ T8195] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.162234][ T8195] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.170255][ T8195] device bridge_slave_1 entered promiscuous mode [ 59.201151][ T8197] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.208619][ T8197] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.216447][ T8197] device bridge_slave_0 entered promiscuous mode [ 59.245059][ T8197] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.252121][ T8197] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.260319][ T8197] device bridge_slave_1 entered promiscuous mode [ 59.280052][ T8195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.291889][ T8195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.314970][ T8197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.361804][ T8195] team0: Port device team_slave_0 added [ 59.371078][ T8197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.394130][ T8195] team0: Port device team_slave_1 added [ 59.400304][ T8191] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.479617][ T8191] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.536123][ T8191] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.599293][ T8197] team0: Port device team_slave_0 added [ 59.657347][ T8195] device hsr_slave_0 entered promiscuous mode [ 59.715112][ T8195] device hsr_slave_1 entered promiscuous mode [ 59.773780][ T8195] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.781403][ T8191] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.848091][ T8189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.855502][ T8202] chnl_net:caif_netlink_parms(): no params data found [ 59.874096][ T8197] team0: Port device team_slave_1 added [ 59.879928][ T8204] chnl_net:caif_netlink_parms(): no params data found [ 59.902063][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.910492][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.958346][ T8189] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.966880][ T8202] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.974097][ T8202] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.981688][ T8202] device bridge_slave_0 entered promiscuous mode [ 59.991847][ T8202] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.999178][ T8202] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.007008][ T8202] device bridge_slave_1 entered promiscuous mode [ 60.066336][ T8197] device hsr_slave_0 entered promiscuous mode [ 60.104035][ T8197] device hsr_slave_1 entered promiscuous mode [ 60.143744][ T8197] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.167357][ T8204] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.176232][ T8204] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.184201][ T8204] device bridge_slave_0 entered promiscuous mode [ 60.206922][ T8202] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.222415][ T8204] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.230114][ T8204] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.238332][ T8204] device bridge_slave_1 entered promiscuous mode [ 60.250656][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.260926][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.269482][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.276603][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.287692][ T8202] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.308264][ T8195] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.366387][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.375400][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.384340][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.391396][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.399222][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.424356][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.432845][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.441932][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.451082][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.459742][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.468405][ T8195] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.520687][ T8204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.545697][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.553397][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.562052][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.572281][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.580811][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.589270][ T8195] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.640584][ T8195] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.696725][ T8204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.708845][ T8202] team0: Port device team_slave_0 added [ 60.716851][ T8189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.731090][ T8197] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.804497][ T8202] team0: Port device team_slave_1 added [ 60.824272][ T8197] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.856650][ T8204] team0: Port device team_slave_0 added [ 60.868042][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.876167][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.883940][ T8197] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.935251][ T8197] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.972408][ T8204] team0: Port device team_slave_1 added [ 61.016424][ T8202] device hsr_slave_0 entered promiscuous mode [ 61.064066][ T8202] device hsr_slave_1 entered promiscuous mode [ 61.093810][ T8202] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.111990][ T8191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.137627][ T8189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.166843][ T8204] device hsr_slave_0 entered promiscuous mode [ 61.234084][ T8204] device hsr_slave_1 entered promiscuous mode [ 61.283690][ T8204] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.342889][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.351336][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.361334][ T8191] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.431974][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.442093][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.450689][ T8198] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.457825][ T8198] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.466382][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.475120][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.483604][ T8198] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.490673][ T8198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.498327][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.507055][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.515974][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.534009][ T8212] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING [ 61.545490][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.562485][ T8195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.443560][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 166.450755][ C0] (detected by 0, t=10502 jiffies, g=6157, q=134) [ 166.457258][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953774-4294943271), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 166.470740][ C0] rcu_preempt R running task 28992 10 2 0x80004008 [ 166.478737][ C0] Call Trace: [ 166.482020][ C0] [ 166.484878][ C0] sched_show_task+0x40f/0x560 [ 166.489655][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 166.494948][ C0] update_process_times+0x12d/0x180 [ 166.500155][ C0] tick_sched_timer+0x263/0x420 [ 166.505020][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.510568][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.515944][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.521953][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.527373][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.535032][ C0] apic_timer_interrupt+0xf/0x20 [ 166.540102][ C0] [ 166.543046][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x48/0x50 [ 166.549198][ C0] Code: 80 13 00 00 83 fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 13 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 3a 0f 1f 80 00 00 00 00 4c 8b 04 24 65 48 8b 04 25 c0 1d 02 00 65 [ 166.568804][ C0] RSP: 0018:ffffc90000d0fc10 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 166.583650][ C0] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff8880a9de8280 [ 166.591979][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002911540 [ 166.601277][ C0] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: ffffed1014e53727 [ 166.609406][ C0] R10: ffffed1014e53727 R11: 0000000000000000 R12: dffffc0000000000 [ 166.617376][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a729b928 [ 166.625481][ C0] ? mod_memcg_page_state+0x123/0x190 [ 166.631030][ C0] ? mod_memcg_page_state+0x123/0x190 [ 166.636488][ C0] free_thread_stack+0x168/0x590 [ 166.641511][ C0] put_task_stack+0xa3/0x130 [ 166.646101][ C0] finish_task_switch+0x3f1/0x550 [ 166.651213][ C0] __schedule+0x9a8/0xcc0 [ 166.655632][ C0] schedule+0x181/0x210 [ 166.660052][ C0] schedule_timeout+0x14f/0x240 [ 166.666623][ C0] ? run_local_timers+0x120/0x120 [ 166.671655][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.676456][ C0] kthread+0x332/0x350 [ 166.680618][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.685733][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.690411][ C0] ret_from_fork+0x24/0x30 [ 166.694840][ C0] rcu: rcu_preempt kthread starved for 10527 jiffies! g6157 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 166.706153][ C0] rcu: RCU grace-period kthread stack dump: [ 166.712044][ C0] rcu_preempt R running task 28992 10 2 0x80004008 [ 166.719946][ C0] Call Trace: [ 166.723245][ C0] [ 166.726257][ C0] sched_show_task+0x40f/0x560 [ 166.731136][ C0] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 166.737639][ C0] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 166.742953][ C0] update_process_times+0x12d/0x180 [ 166.748239][ C0] tick_sched_timer+0x263/0x420 [ 166.753154][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.758794][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.764187][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.769230][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.774726][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.780270][ C0] apic_timer_interrupt+0xf/0x20 [ 166.785292][ C0] [ 166.788586][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x48/0x50 [ 166.794870][ C0] Code: 80 13 00 00 83 fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 13 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 3a 0f 1f 80 00 00 00 00 4c 8b 04 24 65 48 8b 04 25 c0 1d 02 00 65 [ 166.815074][ C0] RSP: 0018:ffffc90000d0fc10 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 166.823640][ C0] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff8880a9de8280 [ 166.831612][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002911540 [ 166.839780][ C0] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: ffffed1014e53727 [ 166.847912][ C0] R10: ffffed1014e53727 R11: 0000000000000000 R12: dffffc0000000000 [ 166.856033][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a729b928 [ 166.866205][ C0] ? mod_memcg_page_state+0x123/0x190 [ 166.871810][ C0] ? mod_memcg_page_state+0x123/0x190 [ 166.877747][ C0] free_thread_stack+0x168/0x590 [ 166.882692][ C0] put_task_stack+0xa3/0x130 [ 166.887326][ C0] finish_task_switch+0x3f1/0x550 [ 166.892543][ C0] __schedule+0x9a8/0xcc0 [ 166.896971][ C0] schedule+0x181/0x210 [ 166.901219][ C0] schedule_timeout+0x14f/0x240 [ 166.906068][ C0] ? run_local_timers+0x120/0x120 [ 166.911107][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.915887][ C0] kthread+0x332/0x350 [ 166.919958][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.925068][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.929658][ C0] ret_from_fork+0x24/0x30