[ 42.945397][ T25] audit: type=1800 audit(1575326768.531:27): pid=7946 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 42.986093][ T25] audit: type=1800 audit(1575326768.531:28): pid=7946 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. [ 43.542129][ T25] audit: type=1800 audit(1575326769.181:29): pid=7946 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 43.561969][ T25] audit: type=1800 audit(1575326769.181:30): pid=7946 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 '10.128.15.230' (ECDSA) to the list of known hosts. 2019/12/02 22:46:18 fuzzer started 2019/12/02 22:46:19 dialing manager at 10.128.0.26:38907 2019/12/02 22:46:19 syscalls: 2697 2019/12/02 22:46:19 code coverage: enabled 2019/12/02 22:46:19 comparison tracing: enabled 2019/12/02 22:46:19 extra coverage: extra coverage is not supported by the kernel 2019/12/02 22:46:19 setuid sandbox: enabled 2019/12/02 22:46:19 namespace sandbox: enabled 2019/12/02 22:46:19 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 22:46:19 fault injection: enabled 2019/12/02 22:46:19 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 22:46:19 net packet injection: enabled 2019/12/02 22:46:19 net device setup: enabled 2019/12/02 22:46:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/02 22:46:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 22:46:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) set_robust_list(&(0x7f0000000100)={0x0, 0xffffffffffffd051}, 0x18) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x25, &(0x7f0000000080), 0x12d48122) 22:46:20 executing program 1: r0 = socket$inet(0x2, 0x3, 0x800008800000001) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1b6) setresuid(0x0, r3, 0xee00) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, 0x0, &(0x7f0000000040)) syzkaller login: [ 55.318847][ T8109] IPVS: ftp: loaded support on port[0] = 21 [ 55.502335][ T8109] chnl_net:caif_netlink_parms(): no params data found [ 55.504713][ T8112] IPVS: ftp: loaded support on port[0] = 21 22:46:21 executing program 2: mknod(&(0x7f0000000300)='./bus\x00', 0x1001040, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0xb00, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000280)='./bus\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 55.587591][ T8109] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.598454][ T8109] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.623102][ T8109] device bridge_slave_0 entered promiscuous mode [ 55.643034][ T8109] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.650174][ T8109] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.671011][ T8109] device bridge_slave_1 entered promiscuous mode [ 55.744235][ T8109] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.788987][ T8109] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.815758][ T8114] IPVS: ftp: loaded support on port[0] = 21 22:46:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x2, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x4cb]}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0xffffffffffffff4d, 0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x21402, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 55.854162][ T8109] team0: Port device team_slave_0 added [ 55.869994][ T8112] chnl_net:caif_netlink_parms(): no params data found [ 55.888269][ T8109] team0: Port device team_slave_1 added [ 56.004973][ T8109] device hsr_slave_0 entered promiscuous mode 22:46:21 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) [ 56.061579][ T8109] device hsr_slave_1 entered promiscuous mode [ 56.140236][ T8112] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.162273][ T8112] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.164208][ T8117] IPVS: ftp: loaded support on port[0] = 21 [ 56.191444][ T8112] device bridge_slave_0 entered promiscuous mode [ 56.220470][ T8112] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.231741][ T8112] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.250917][ T8112] device bridge_slave_1 entered promiscuous mode [ 56.316076][ T8120] IPVS: ftp: loaded support on port[0] = 21 [ 56.329097][ T8112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.349061][ T8109] netdevsim netdevsim0 netdevsim0: renamed from eth0 22:46:22 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00005fe000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) [ 56.395300][ T8109] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.445142][ T8109] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.503635][ T8109] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.553903][ T8112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.573393][ T8112] team0: Port device team_slave_0 added [ 56.609252][ T8114] chnl_net:caif_netlink_parms(): no params data found [ 56.619244][ T8112] team0: Port device team_slave_1 added [ 56.645884][ T8122] IPVS: ftp: loaded support on port[0] = 21 [ 56.693619][ T8112] device hsr_slave_0 entered promiscuous mode [ 56.761818][ T8112] device hsr_slave_1 entered promiscuous mode [ 56.810732][ T8112] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.889482][ T8114] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.896719][ T8114] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.904931][ T8114] device bridge_slave_0 entered promiscuous mode [ 56.914225][ T8114] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.921369][ T8114] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.929110][ T8114] device bridge_slave_1 entered promiscuous mode [ 57.004816][ T8112] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.064151][ T8112] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.153837][ T8120] chnl_net:caif_netlink_parms(): no params data found [ 57.163841][ T8112] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.224900][ T8112] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.303956][ T8114] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.316813][ T8114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.338976][ T8109] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.362674][ T8117] chnl_net:caif_netlink_parms(): no params data found [ 57.398462][ T8120] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.406016][ T8120] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.413899][ T8120] device bridge_slave_0 entered promiscuous mode [ 57.446849][ T8114] team0: Port device team_slave_0 added [ 57.454945][ T8114] team0: Port device team_slave_1 added [ 57.465974][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.475601][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.484805][ T8120] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.492245][ T8120] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.500183][ T8120] device bridge_slave_1 entered promiscuous mode [ 57.537928][ T8117] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.546016][ T8117] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.554138][ T8117] device bridge_slave_0 entered promiscuous mode [ 57.563016][ T8109] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.569855][ T8117] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.577488][ T8117] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.585476][ T8117] device bridge_slave_1 entered promiscuous mode [ 57.594976][ T8120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.606612][ T8120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.639994][ T8122] chnl_net:caif_netlink_parms(): no params data found [ 57.656654][ T8117] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.703541][ T8114] device hsr_slave_0 entered promiscuous mode [ 57.761074][ T8114] device hsr_slave_1 entered promiscuous mode [ 57.801098][ T8114] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.817062][ T8120] team0: Port device team_slave_0 added [ 57.826615][ T8117] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.855904][ T895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.865302][ T895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.874342][ T895] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.881560][ T895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.891087][ T8120] team0: Port device team_slave_1 added [ 57.899667][ T895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.945572][ T8114] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.000713][ T8122] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.007797][ T8122] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.016234][ T8122] device bridge_slave_0 entered promiscuous mode [ 58.029002][ T8122] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.036158][ T8122] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.044022][ T8122] device bridge_slave_1 entered promiscuous mode [ 58.054705][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.065541][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.073907][ T2710] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.080972][ T2710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.097973][ T8109] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.109227][ T8109] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.124277][ T8117] team0: Port device team_slave_0 added [ 58.130282][ T8114] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.175659][ T8114] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.233989][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.242881][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.251424][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.259956][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.268409][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.277300][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.286171][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.295284][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.304493][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.312942][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.326083][ T8117] team0: Port device team_slave_1 added [ 58.372389][ T8120] device hsr_slave_0 entered promiscuous mode [ 58.421256][ T8120] device hsr_slave_1 entered promiscuous mode [ 58.480802][ T8120] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.497014][ T8114] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.543889][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.553171][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.568507][ T8109] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.591071][ T8122] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.603758][ T8112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.615160][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.622989][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.694496][ T8117] device hsr_slave_0 entered promiscuous mode [ 58.741059][ T8117] device hsr_slave_1 entered promiscuous mode [ 58.790803][ T8117] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.799615][ T8122] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.820239][ T8112] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.902113][ T8122] team0: Port device team_slave_0 added [ 58.909406][ T8122] team0: Port device team_slave_1 added [ 163.940555][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 163.947355][ C1] rcu: 1-...!: (10499 ticks this GP) idle=c7a/1/0x4000000000000002 softirq=10510/10510 fqs=35 [ 163.957984][ C1] (t=10500 jiffies g=6137 q=232) [ 163.963009][ C1] rcu: rcu_preempt kthread starved for 10428 jiffies! g6137 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 163.974087][ C1] rcu: RCU grace-period kthread stack dump: [ 163.979961][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 163.987843][ C1] Call Trace: [ 163.991124][ C1] __schedule+0x9a0/0xcc0 [ 163.995448][ C1] schedule+0x181/0x210 [ 163.999589][ C1] schedule_timeout+0x14f/0x240 [ 164.004424][ C1] ? run_local_timers+0x120/0x120 [ 164.009439][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.014196][ C1] kthread+0x332/0x350 [ 164.018245][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.023339][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.027912][ C1] ret_from_fork+0x24/0x30 [ 164.032325][ C1] NMI backtrace for cpu 1 [ 164.036644][ C1] CPU: 1 PID: 8131 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 164.044860][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.054898][ C1] Call Trace: [ 164.058166][ C1] [ 164.061003][ C1] dump_stack+0x1fb/0x318 [ 164.065415][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 164.070255][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 164.076395][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 164.082447][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 164.088420][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 164.094292][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 164.099395][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 164.104581][ C1] ? trace_hardirqs_off+0x74/0x80 [ 164.109595][ C1] update_process_times+0x12d/0x180 [ 164.114779][ C1] tick_sched_timer+0x263/0x420 [ 164.119613][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.125141][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.130337][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.135273][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.140545][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.146102][ C1] apic_timer_interrupt+0xf/0x20 [ 164.151017][ C1] [ 164.153944][ C1] RIP: 0010:mod_memcg_page_state+0x168/0x190 [ 164.159909][ C1] Code: c7 28 96 0a 89 e8 a8 9e 69 00 48 83 3d c8 21 c2 07 00 74 2d e8 99 27 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 5b 41 5c 41 5e 41 5f <5d> c3 e8 81 27 2e 00 0f 0b e8 7a 27 2e 00 0f 0b e8 73 27 2e 00 0f [ 164.179517][ C1] RSP: 0018:ffffc90002227a18 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.187929][ C1] RAX: ffffffff81487433 RBX: ffff88806c5bbb88 RCX: 0000000000040000 [ 164.195892][ C1] RDX: ffffc90001f79000 RSI: 000000000003ffff RDI: 0000000000040000 [ 164.203853][ C1] RBP: ffffc90002227a18 R08: dffffc0000000000 R09: fffffbfff120248a [ 164.211809][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff88806c5bbc20 [ 164.219771][ C1] R13: dffffc0000000000 R14: 1ffff1100d8b7784 R15: ffff8880a69798e8 [ 164.227746][ C1] ? mod_memcg_page_state+0x123/0x190 [ 164.233288][ C1] free_thread_stack+0x168/0x590 [ 164.238216][ C1] put_task_stack+0xa3/0x130 [ 164.242792][ C1] finish_task_switch+0x3f1/0x550 [ 164.247808][ C1] __schedule+0x9a8/0xcc0 [ 164.252131][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 164.257497][ C1] schedule+0x181/0x210 [ 164.261644][ C1] schedule_timeout+0x46/0x240 [ 164.266392][ C1] ? release_sock+0x174/0x1c0 [ 164.271054][ C1] ? _raw_spin_unlock_bh+0x2f/0x40 [ 164.276158][ C1] ? release_sock+0x174/0x1c0 [ 164.280832][ C1] sctp_wait_for_connect+0x307/0x590 [ 164.286113][ C1] ? init_wait_entry+0xe0/0xe0 [ 164.290869][ C1] __sctp_connect+0xf0a/0x1180 [ 164.295622][ C1] ? local_bh_enable+0x9/0x30 [ 164.300296][ C1] sctp_inet_connect+0x13d/0x1b0 [ 164.305221][ C1] ? sctp_send_asconf_del_ip+0xd00/0xd00 [ 164.310841][ C1] __sys_connect_file+0x279/0x2f0 [ 164.315867][ C1] __x64_sys_connect+0xa2/0xf0 [ 164.320631][ C1] do_syscall_64+0xf7/0x1c0 [ 164.325124][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.331003][ C1] RIP: 0033:0x45a679 [ 164.334886][ 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 [ 164.357078][ C1] RSP: 002b:00007f9df0db5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 164.365479][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 164.373437][ C1] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000003 [ 164.381393][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 164.389354][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9df0db66d4 [ 164.397312][ C1] R13: 00000000004c0e15 R14: 00000000004d4a78 R15: 00000000ffffffff