[ 41.752185][ T26] audit: type=1800 audit(1575362851.994:27): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.793352][ T26] audit: type=1800 audit(1575362851.994:28): pid=7960 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. [ 42.409712][ T26] audit: type=1800 audit(1575362852.724:29): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 42.439964][ T26] audit: type=1800 audit(1575362852.734:30): pid=7960 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 '10.128.0.136' (ECDSA) to the list of known hosts. 2019/12/03 08:47:43 fuzzer started 2019/12/03 08:47:44 dialing manager at 10.128.0.26:38907 2019/12/03 08:47:44 syscalls: 2697 2019/12/03 08:47:44 code coverage: enabled 2019/12/03 08:47:44 comparison tracing: enabled 2019/12/03 08:47:44 extra coverage: extra coverage is not supported by the kernel 2019/12/03 08:47:44 setuid sandbox: enabled 2019/12/03 08:47:44 namespace sandbox: enabled 2019/12/03 08:47:44 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 08:47:44 fault injection: enabled 2019/12/03 08:47:44 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 08:47:44 net packet injection: enabled 2019/12/03 08:47:44 net device setup: enabled 2019/12/03 08:47:44 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 08:47:44 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:47:45 executing program 0: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=[{0x10, 0x84}], 0x10}, 0x0) 08:47:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001300250069000007a2e407edab1d05580d00000046038107a277001419000a000d000000000003f5000000000000ef38bf461e59d7", 0x330}], 0x1) syzkaller login: [ 55.558253][ T8126] IPVS: ftp: loaded support on port[0] = 21 08:47:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) timer_create(0xfbfffffffffffffc, 0x0, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{}, {0x0, 0x1c9c380}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 55.719115][ T8126] chnl_net:caif_netlink_parms(): no params data found [ 55.771131][ T8129] IPVS: ftp: loaded support on port[0] = 21 [ 55.850837][ T8126] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.858444][ T8126] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.867528][ T8126] device bridge_slave_0 entered promiscuous mode [ 55.888375][ T8131] IPVS: ftp: loaded support on port[0] = 21 [ 55.901049][ T8126] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.908184][ T8126] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.917760][ T8126] device bridge_slave_1 entered promiscuous mode [ 55.970626][ T8126] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 08:47:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0) [ 56.016218][ T8126] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.036918][ T8129] chnl_net:caif_netlink_parms(): no params data found [ 56.055946][ T8126] team0: Port device team_slave_0 added [ 56.084032][ T8126] team0: Port device team_slave_1 added 08:47:46 executing program 4: socketpair$unix(0x1, 0x80001, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, 0x0) memfd_create(&(0x7f0000000140)='lotrusted\x1a\x00', 0x0) syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x1) ppoll(&(0x7f0000000200), 0x0, &(0x7f0000000280), 0x0, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x89a2, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) gettid() waitid(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0xc) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000080)={0x10000, 0x20000000209, 0x0, 0xffffffffffffffff}) r3 = dup2(r1, r2) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000080)={0x20024e, 0x20000000209, 0x0, 0xffffffffffffffff}) r5 = dup2(r0, r4) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000000)={0x9cf0000008, 0x9, 0x0, 0xffffffffffffffff, 0x8}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x0, "e4b80b549026321cd9e8af965a413c51a8f281ab19f01dea1af56603ae52bb5d8981a539b56de71d901630e949f38ae55a7249cd4b42e375bce9beba0778fb94c809ee5f1273a9a82dc736c48bb798a9"}, 0xd8) [ 56.313504][ T8126] device hsr_slave_0 entered promiscuous mode [ 56.370214][ T8126] device hsr_slave_1 entered promiscuous mode [ 56.444689][ T8135] IPVS: ftp: loaded support on port[0] = 21 [ 56.464712][ T8137] IPVS: ftp: loaded support on port[0] = 21 [ 56.471493][ T8129] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.478541][ T8129] bridge0: port 1(bridge_slave_0) entered disabled state 08:47:46 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3400000000080015001200"/21, @ANYRES32=0x0, @ANYBLOB="18fa0000000000000003"], 0x3}}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x898fd13755b449c, &(0x7f0000000100)=[{&(0x7f0000000040)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0xff66, 0x400}], 0x5, 0x0) [ 56.489806][ T8129] device bridge_slave_0 entered promiscuous mode [ 56.514142][ T8131] chnl_net:caif_netlink_parms(): no params data found [ 56.534106][ T8129] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.541365][ T8129] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.549185][ T8129] device bridge_slave_1 entered promiscuous mode [ 56.622482][ T8126] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.703092][ T8126] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.763697][ T8129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.775121][ T8129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.792727][ T8139] IPVS: ftp: loaded support on port[0] = 21 [ 56.800691][ T8126] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.843862][ T8126] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.891160][ T8131] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.898269][ T8131] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.908697][ T8131] device bridge_slave_0 entered promiscuous mode [ 56.932261][ T8131] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.939388][ T8131] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.947681][ T8131] device bridge_slave_1 entered promiscuous mode [ 57.004499][ T8129] team0: Port device team_slave_0 added [ 57.018641][ T8131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.046317][ T8129] team0: Port device team_slave_1 added [ 57.056227][ T8131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.121514][ T8131] team0: Port device team_slave_0 added [ 57.127409][ T8135] chnl_net:caif_netlink_parms(): no params data found [ 57.153083][ T8131] team0: Port device team_slave_1 added [ 57.202597][ T8129] device hsr_slave_0 entered promiscuous mode [ 57.241981][ T8129] device hsr_slave_1 entered promiscuous mode [ 57.300013][ T8129] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.308075][ T8137] chnl_net:caif_netlink_parms(): no params data found [ 57.382557][ T8131] device hsr_slave_0 entered promiscuous mode [ 57.420240][ T8131] device hsr_slave_1 entered promiscuous mode [ 57.460138][ T8131] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.470798][ T8126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.513303][ T8135] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.520769][ T8135] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.528236][ T8135] device bridge_slave_0 entered promiscuous mode [ 57.539776][ T8135] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.548303][ T8135] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.556090][ T8135] device bridge_slave_1 entered promiscuous mode [ 57.599239][ T8139] chnl_net:caif_netlink_parms(): no params data found [ 57.626354][ T3067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.636376][ T3067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.647133][ T8126] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.654732][ T8129] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.695468][ T8129] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.754140][ T8129] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.806180][ T8135] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.818510][ T8137] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.827592][ T8137] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.835914][ T8137] device bridge_slave_0 entered promiscuous mode [ 57.843594][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.852992][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.861397][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.868486][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.876376][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.884332][ T8129] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.935957][ T8131] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.974258][ T8131] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.043249][ T8135] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.056355][ T8137] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.064507][ T8137] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.072281][ T8137] device bridge_slave_1 entered promiscuous mode [ 58.085235][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.094040][ T8144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.102591][ T8144] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.109637][ T8144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.128972][ T8126] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.140346][ T8126] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.152913][ T8131] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.194931][ T8131] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.242123][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.251495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.260180][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.268530][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.277332][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.286011][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.294404][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.302566][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.311073][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.319179][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.327484][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.335888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.361949][ T8137] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.376785][ T8137] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.392310][ T8141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.399670][ T8141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.409089][ T8135] team0: Port device team_slave_0 added [ 58.415965][ T8139] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.423605][ T8139] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.431303][ T8139] device bridge_slave_0 entered promiscuous mode [ 58.456058][ T8135] team0: Port device team_slave_1 added [ 58.463371][ T8139] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.473512][ T8139] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.482462][ T8139] device bridge_slave_1 entered promiscuous mode [ 58.492442][ T8137] team0: Port device team_slave_0 added [ 58.501186][ T8126] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.522404][ T8137] team0: Port device team_slave_1 added [ 58.578007][ T8129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.612559][ T8135] device hsr_slave_0 entered promiscuous mode [ 58.670320][ T8135] device hsr_slave_1 entered promiscuous mode [ 58.730752][ T8135] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.743449][ T8139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.754741][ T8139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.778320][ T8129] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.809837][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 163.816627][ C1] rcu: 1-...!: (10499 ticks this GP) idle=d6a/1/0x4000000000000002 softirq=10437/10437 fqs=0 [ 163.827078][ C1] (t=10501 jiffies g=5961 q=50) [ 163.832135][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g5961 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 163.843405][ C1] rcu: RCU grace-period kthread stack dump: [ 163.849292][ C1] rcu_preempt I29032 10 2 0x80004000 [ 163.855656][ C1] Call Trace: [ 163.858953][ C1] __schedule+0x9a0/0xcc0 [ 163.863287][ C1] schedule+0x181/0x210 [ 163.867451][ C1] schedule_timeout+0x14f/0x240 [ 163.872306][ C1] ? run_local_timers+0x120/0x120 [ 163.877336][ C1] rcu_gp_kthread+0xed8/0x1770 [ 163.882102][ C1] kthread+0x332/0x350 [ 163.886171][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 163.891275][ C1] ? kthread_blkcg+0xe0/0xe0 [ 163.895870][ C1] ret_from_fork+0x24/0x30 [ 163.900326][ C1] NMI backtrace for cpu 1 [ 163.904650][ C1] CPU: 1 PID: 8147 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 163.912879][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.922936][ C1] Call Trace: [ 163.926214][ C1] [ 163.929073][ C1] dump_stack+0x1fb/0x318 [ 163.933416][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 163.938271][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 163.944436][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 163.950512][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 163.956511][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 163.962406][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 163.967521][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 163.972711][ C1] ? trace_hardirqs_off+0x74/0x80 [ 163.977728][ C1] update_process_times+0x12d/0x180 [ 163.982960][ C1] tick_sched_timer+0x263/0x420 [ 163.987812][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 163.994486][ C1] __hrtimer_run_queues+0x403/0x840 [ 163.999705][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.004649][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.009929][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.016181][ C1] apic_timer_interrupt+0xf/0x20 [ 164.021109][ C1] [ 164.024039][ C1] RIP: 0010:free_thread_stack+0x133/0x590 [ 164.029764][ C1] Code: 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 <74> 08 4c 89 e7 e8 43 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 [ 164.049367][ C1] RSP: 0018:ffffc90002067c70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.057791][ C1] RAX: 0000000000000001 RBX: ffffea00029ff600 RCX: 0000000000000000 [ 164.065748][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00029ff600 [ 164.073702][ C1] RBP: ffffc90002067ca8 R08: dffffc0000000000 R09: fffffbfff1287025 [ 164.081662][ C1] R10: fffffbfff1287025 R11: 0000000000000000 R12: ffff88808d5e30a0 [ 164.089628][ C1] R13: dffffc0000000000 R14: 1ffff11011abc614 R15: ffff88806c755428 [ 164.097715][ C1] put_task_stack+0xa3/0x130 [ 164.102300][ C1] finish_task_switch+0x3f1/0x550 [ 164.107319][ C1] __schedule+0x9a8/0xcc0 [ 164.111659][ C1] ? ___preempt_schedule+0x16/0x18 [ 164.116757][ C1] preempt_schedule+0xdb/0x120 [ 164.121516][ C1] ___preempt_schedule+0x16/0x18 [ 164.126443][ C1] ? do_group_exit+0x2a8/0x2b0 [ 164.131204][ C1] _raw_spin_unlock_irq+0x77/0x80 [ 164.136211][ C1] do_group_exit+0x2a8/0x2b0 [ 164.140793][ C1] __do_sys_exit_group+0x17/0x20 [ 164.145714][ C1] __se_sys_exit_group+0x14/0x20 [ 164.150636][ C1] __x64_sys_exit_group+0x3b/0x40 [ 164.155644][ C1] do_syscall_64+0xf7/0x1c0 [ 164.160136][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.166010][ C1] RIP: 0033:0x45a679 [ 164.169889][ C1] 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 [ 164.189480][ C1] RSP: 002b:00007ffcb3e14198 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 164.197883][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045a679 [ 164.206619][ C1] RDX: 0000000000414211 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 164.214574][ C1] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffcb3e141f0 [ 164.222529][ C1] R10: 0000000000760268 R11: 0000000000000246 R12: 0000000000000001 [ 164.230484][ C1] R13: 00007ffcb3e141f0 R14: 0000000000000000 R15: 00007ffcb3e14200