[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 47.592335][ T23] audit: type=1800 audit(1578480522.483:25): pid=8314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 47.611618][ T23] audit: type=1800 audit(1578480522.493:26): pid=8314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 47.632070][ T23] audit: type=1800 audit(1578480522.493:27): pid=8314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. 2020/01/08 10:48:55 fuzzer started 2020/01/08 10:48:57 dialing manager at 10.128.0.26:35703 2020/01/08 10:48:57 syscalls: 2824 2020/01/08 10:48:57 code coverage: enabled 2020/01/08 10:48:57 comparison tracing: enabled 2020/01/08 10:48:57 extra coverage: enabled 2020/01/08 10:48:57 setuid sandbox: enabled 2020/01/08 10:48:57 namespace sandbox: enabled 2020/01/08 10:48:57 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 10:48:57 fault injection: enabled 2020/01/08 10:48:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 10:48:57 net packet injection: enabled 2020/01/08 10:48:57 net device setup: enabled 2020/01/08 10:48:57 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 10:48:57 devlink PCI setup: PCI device 0000:00:10.0 is not available 10:48:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x404e20}, 0x1c) listen(r2, 0x400000001ffffffd) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}], 0x4000000000000d0, 0x0) 10:48:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x19c}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580), 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') r1 = syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x3, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) recvmmsg(r2, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/168, 0xa8}], 0x1}, 0x6}, {{&(0x7f00000003c0)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/73, 0x49}, {&(0x7f00000005c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/141, 0x8d}], 0x3, &(0x7f0000000780)=""/187, 0xbb}, 0x6}, {{&(0x7f0000000840)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/130, 0x82}, {&(0x7f0000000700)=""/3, 0x3}, {&(0x7f0000000980)=""/1, 0x1}, {&(0x7f00000009c0)=""/24, 0x18}, {&(0x7f0000000a00)=""/220, 0xdc}, {&(0x7f0000000b00)=""/4096, 0x1000}], 0x6, &(0x7f0000001b80)=""/51, 0x33}, 0x10001}, {{&(0x7f0000001bc0)=@generic, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/215, 0xd7}], 0x1, &(0x7f0000001d80)=""/95, 0x5f}, 0x7f}], 0x4, 0x13022, 0x0) accept$packet(r0, &(0x7f0000001f00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001f40)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x94, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf14eb7e4af77fe67}, [@IFLA_LINKINFO={0x24, 0x12, @ip6gre={{0xc, 0x1, 'ip6gre\x00'}, {0x14, 0x2, [@gre_common_policy=[@IFLA_GRE_ENCAP_TYPE={0x8, 0xe, 0x2}, @IFLA_GRE_IKEY={0x8, 0x4, 0x4}]]}}}, @IFLA_PORT_SELF={0x34, 0x19, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "8e6c793985539a18e92083fdf1c71d5a"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "5ddcb9337ee911b300fb6f7178266b4c"}, @IFLA_PORT_REQUEST={0x8, 0x6, 0x1f}]}, @IFLA_BROADCAST={0xc, 0x2, @random="34710d84f6f9"}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x80000001}, @IFLA_MASTER={0x8}]}, 0x94}}, 0x0) syzkaller login: [ 63.883925][ T8485] IPVS: ftp: loaded support on port[0] = 21 10:48:58 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x35c, 0x0, 0x196, 0x132}}, 0xffffffffffffffff, 0x35c, 0x91, 0x1}, 0x20) [ 64.029226][ T8487] IPVS: ftp: loaded support on port[0] = 21 [ 64.088447][ T8485] chnl_net:caif_netlink_parms(): no params data found [ 64.190283][ T8490] IPVS: ftp: loaded support on port[0] = 21 [ 64.209891][ T8485] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.223904][ T8485] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.231686][ T8485] device bridge_slave_0 entered promiscuous mode [ 64.264931][ T8485] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.272129][ T8485] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.282020][ T8485] device bridge_slave_1 entered promiscuous mode 10:48:59 executing program 3: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000005040), 0x400000000000025, 0x0) mount$overlay(0x400000, 0x0, 0x0, 0x0, 0x0) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x801c7011, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180), 0x1000001cd) [ 64.343086][ T8485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.373427][ T8485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.386229][ T8487] chnl_net:caif_netlink_parms(): no params data found [ 64.434647][ T8485] team0: Port device team_slave_0 added [ 64.475330][ T8485] team0: Port device team_slave_1 added [ 64.568396][ T8493] IPVS: ftp: loaded support on port[0] = 21 [ 64.590380][ T8487] bridge0: port 1(bridge_slave_0) entered blocking state 10:48:59 executing program 4: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @initdev, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) [ 64.613430][ T8487] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.621110][ T8487] device bridge_slave_0 entered promiscuous mode [ 64.676046][ T8485] device hsr_slave_0 entered promiscuous mode [ 64.723684][ T8485] device hsr_slave_1 entered promiscuous mode [ 64.812884][ T8487] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.820119][ T8487] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.829805][ T8487] device bridge_slave_1 entered promiscuous mode [ 64.849436][ T8490] chnl_net:caif_netlink_parms(): no params data found [ 64.857595][ T8496] IPVS: ftp: loaded support on port[0] = 21 10:48:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, 0xffffffffffffffff) [ 64.891913][ T8487] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.940551][ T8487] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.041426][ T8487] team0: Port device team_slave_0 added [ 65.072102][ T8487] team0: Port device team_slave_1 added [ 65.082958][ T8490] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.090702][ T8490] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.098582][ T8490] device bridge_slave_0 entered promiscuous mode [ 65.109589][ T8490] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.118481][ T8490] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.126342][ T8490] device bridge_slave_1 entered promiscuous mode [ 65.206025][ T8487] device hsr_slave_0 entered promiscuous mode [ 65.253726][ T8487] device hsr_slave_1 entered promiscuous mode [ 65.293528][ T8487] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.301419][ T8487] Cannot create hsr debugfs directory [ 65.327191][ T8498] IPVS: ftp: loaded support on port[0] = 21 [ 65.361267][ T8490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.370569][ T8485] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.427982][ T8485] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.496879][ T8490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.510604][ T8485] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.582291][ T8485] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.646055][ T8493] chnl_net:caif_netlink_parms(): no params data found [ 65.689653][ T8496] chnl_net:caif_netlink_parms(): no params data found [ 65.700625][ T8490] team0: Port device team_slave_0 added [ 65.710944][ T8490] team0: Port device team_slave_1 added [ 65.773185][ T8496] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.780855][ T8496] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.788487][ T8496] device bridge_slave_0 entered promiscuous mode [ 65.798258][ T8496] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.805605][ T8496] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.813202][ T8496] device bridge_slave_1 entered promiscuous mode [ 65.876264][ T8490] device hsr_slave_0 entered promiscuous mode [ 65.913735][ T8490] device hsr_slave_1 entered promiscuous mode [ 65.963507][ T8490] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.971092][ T8490] Cannot create hsr debugfs directory [ 66.024304][ T8496] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.033831][ T8487] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.085650][ T8493] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.092716][ T8493] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.102844][ T8493] device bridge_slave_0 entered promiscuous mode [ 66.110758][ T8493] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.118008][ T8493] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.125736][ T8493] device bridge_slave_1 entered promiscuous mode [ 66.138353][ T8496] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.156060][ T8487] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.217376][ T8487] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 66.259646][ T8487] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 66.319543][ T8496] team0: Port device team_slave_0 added [ 66.328880][ T8496] team0: Port device team_slave_1 added [ 66.347620][ T8493] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.384941][ T8493] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.442895][ T8493] team0: Port device team_slave_0 added [ 66.451263][ T8493] team0: Port device team_slave_1 added [ 66.476674][ T8490] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.576428][ T8496] device hsr_slave_0 entered promiscuous mode [ 66.613756][ T8496] device hsr_slave_1 entered promiscuous mode [ 66.653478][ T8496] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.661059][ T8496] Cannot create hsr debugfs directory [ 66.675610][ T8490] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 66.719366][ T8490] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 66.777623][ T8490] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.866280][ T8493] device hsr_slave_0 entered promiscuous mode [ 66.913800][ T8493] device hsr_slave_1 entered promiscuous mode [ 66.973533][ T8493] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.981141][ T8493] Cannot create hsr debugfs directory [ 66.987051][ T8498] chnl_net:caif_netlink_parms(): no params data found [ 67.052538][ T8485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.142737][ T8498] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.150254][ T8498] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.158346][ T8498] device bridge_slave_0 entered promiscuous mode [ 67.191898][ T8487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.204832][ T8498] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.211885][ T8498] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.220067][ T8498] device bridge_slave_1 entered promiscuous mode [ 67.229135][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.237817][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.247233][ T8485] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.257350][ T8496] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 67.315893][ T8496] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 67.358207][ T8496] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.418774][ T8496] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 67.495452][ T8493] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.549254][ T8493] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 67.600213][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.609907][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.618512][ T8502] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.625680][ T8502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.644386][ T8487] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.653847][ T8493] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.709489][ T8498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.719224][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.728750][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.737358][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.745875][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.752928][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.761090][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.769093][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.776904][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.802762][ T8493] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.856631][ T8498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.867775][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.876320][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.884978][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.893182][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.901781][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.910710][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.917847][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.925735][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.934623][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.942876][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.949956][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.958061][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.986237][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.995248][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.003071][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.011962][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.020350][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.029217][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.037500][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.046237][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.055117][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.063715][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.076695][ T8485] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.089705][ T8485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.122147][ T8498] team0: Port device team_slave_0 added [ 68.129741][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.139155][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.147643][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.156725][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.165414][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.176699][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.190812][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.202424][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.216483][ T8498] team0: Port device team_slave_1 added [ 68.225108][ T8487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.257957][ T8490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.296582][ T8498] device hsr_slave_0 entered promiscuous mode [ 68.333969][ T8498] device hsr_slave_1 entered promiscuous mode [ 68.383688][ T8498] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.391266][ T8498] Cannot create hsr debugfs directory [ 68.408665][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.416647][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.424333][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.432260][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.440403][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.447951][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.459768][ T8487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.470710][ T8490] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.487035][ T8485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.501485][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.510580][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.519387][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.526520][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.554277][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.562607][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.572969][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.581677][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.588773][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.596985][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.631941][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.641550][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.650605][ T8502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.660324][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.700213][ T8496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.710098][ T8493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.720700][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.729643][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.738625][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.749097][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.780126][ T8490] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.792741][ T8490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.801688][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.812663][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.821789][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.830486][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.839078][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.848080][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.871686][ T8487] device veth0_vlan entered promiscuous mode [ 68.899109][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.907829][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.916567][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.925117][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.933055][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.940874][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.948702][ T8498] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.000216][ T8493] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.019392][ T8498] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.075913][ T8498] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.150165][ T8496] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.157270][ T8485] device veth0_vlan entered promiscuous mode [ 69.166432][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.175486][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.188481][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.196118][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.204258][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.212467][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.220637][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.228369][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.239633][ T8490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.252646][ T8498] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.321134][ T8485] device veth1_vlan entered promiscuous mode [ 69.334904][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.343220][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.352692][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.361525][ T3913] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.368615][ T3913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.376648][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.385431][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.394191][ T3913] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.401228][ T3913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.419217][ T8487] device veth1_vlan entered promiscuous mode [ 69.435594][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.446165][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.454352][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.462934][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.471302][ T3913] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.478373][ T3913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.487237][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.495861][ T3913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.506383][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.514944][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.591486][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.600794][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.609535][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.617874][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.624959][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.633069][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.642298][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.651240][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.659844][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.668756][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.677545][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.686236][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.695393][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.703974][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.712096][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.720416][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.730012][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.752408][ T8498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.769935][ T8490] device veth0_vlan entered promiscuous mode [ 69.781185][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.790372][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.807596][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.849151][ T8490] device veth1_vlan entered promiscuous mode [ 69.877217][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.888834][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.899525][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.911698][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.926592][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.937695][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.949364][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.961402][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.973024][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.990781][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.015651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.028399][ T8493] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 174.863324][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 174.870144][ C0] rcu: 0-...!: (10499 ticks this GP) idle=aee/1/0x4000000000000002 softirq=11640/11640 fqs=8 [ 174.880992][ C0] (t=10501 jiffies g=6877 q=216) [ 174.886011][ C0] rcu: rcu_preempt kthread starved for 10485 jiffies! g6877 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 174.897545][ C0] rcu: RCU grace-period kthread stack dump: [ 174.903770][ C0] rcu_preempt R running task 29048 10 2 0x80004000 [ 174.911659][ C0] Call Trace: [ 174.914949][ C0] __schedule+0x9a0/0xcc0 [ 174.919282][ C0] schedule+0x181/0x210 [ 174.923431][ C0] schedule_timeout+0x14f/0x240 [ 174.928271][ C0] ? run_local_timers+0x120/0x120 [ 174.933291][ C0] rcu_gp_kthread+0xed8/0x1770 [ 174.938315][ C0] kthread+0x332/0x350 [ 174.942375][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 174.947480][ C0] ? kthread_blkcg+0xe0/0xe0 [ 174.952066][ C0] ret_from_fork+0x24/0x30 [ 174.956495][ C0] NMI backtrace for cpu 0 [ 174.960837][ C0] CPU: 0 PID: 8485 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 174.969414][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.979468][ C0] Call Trace: [ 174.982739][ C0] [ 174.986037][ C0] dump_stack+0x1fb/0x318 [ 174.990364][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 174.995202][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.001345][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.007410][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.013385][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.019266][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.024462][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.029655][ C0] ? trace_hardirqs_off+0x74/0x80 [ 175.034673][ C0] update_process_times+0x12d/0x180 [ 175.039861][ C0] tick_sched_timer+0x263/0x420 [ 175.044713][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.050250][ C0] __hrtimer_run_queues+0x403/0x840 [ 175.055457][ C0] hrtimer_interrupt+0x38c/0xda0 [ 175.060498][ C0] ? debug_smp_processor_id+0x9/0x20 [ 175.065775][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 175.071309][ C0] apic_timer_interrupt+0xf/0x20 [ 175.076227][ C0] [ 175.079158][ C0] RIP: 0010:free_thread_stack+0x18b/0x590 [ 175.084864][ C0] Code: ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 1b 94 6a 00 48 8b 1b e9 82 ff ff ff e8 be 2b 2e [ 175.104455][ C0] RSP: 0018:ffffc90002317208 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 175.112859][ C0] RAX: 1ffff11011f52521 RBX: ffff88808fa92908 RCX: ffff8880a15a2100 [ 175.120817][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002550fc0 [ 175.128792][ C0] RBP: ffffc90002317240 R08: 000000000003a728 R09: ffffed101303c299 [ 175.136753][ C0] R10: ffffed101303c299 R11: 0000000000000000 R12: ffff88808fa929a0 [ 175.144714][ C0] R13: dffffc0000000000 R14: 1ffff11011f52534 R15: ffff8880981e14b8 [ 175.152695][ C0] ? free_thread_stack+0x168/0x590 [ 175.157800][ C0] put_task_stack+0xa3/0x130 [ 175.162383][ C0] finish_task_switch+0x3f1/0x550 [ 175.167406][ C0] __schedule+0x9a8/0xcc0 [ 175.171737][ C0] preempt_schedule_irq+0xc1/0x140 [ 175.176843][ C0] retint_kernel+0x1b/0x2b [ 175.181249][ C0] RIP: 0010:update_stack_state+0xff/0x530 [ 175.186955][ C0] Code: 85 fc 02 00 00 41 c6 06 01 ba a8 00 00 00 4d 89 e5 eb 05 ba 10 00 00 00 4c 89 f8 49 83 c7 08 48 8d 70 10 4c 89 6d b0 4c 01 ea <48> 89 55 88 4c 8d 70 18 48 8d 48 28 48 89 4d b8 49 89 c4 48 83 c0 [ 175.206549][ C0] RSP: 0018:ffffc90002317450 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff02 [ 175.214955][ C0] RAX: ffffc900023175b0 RBX: dffffc0000000000 RCX: ffff8880a15a2100 [ 175.222914][ C0] RDX: ffffc900023176a0 RSI: ffffc900023175c0 RDI: ffffc900023175b0 [ 175.230874][ C0] RBP: ffffc900023174f8 R08: ffffffff8165c225 R09: ffffc900023175b0 [ 175.238836][ C0] R10: fffff52000462ec2 R11: 0000000000000000 R12: 0000000000000000 [ 175.246795][ C0] R13: ffffc90002317690 R14: ffffc900023175e8 R15: ffffc900023175b8 [ 175.254775][ C0] ? stack_trace_consume_entry+0xa5/0x260 [ 175.260541][ C0] unwind_next_frame+0x3f1/0x7a0 [ 175.265490][ C0] ? __unwind_start+0x36a/0x440 [ 175.270352][ C0] ? stack_trace_save+0x150/0x150 [ 175.275368][ C0] arch_stack_walk+0xb4/0xe0 [ 175.279958][ C0] ? stack_trace_save+0xb6/0x150 [ 175.284890][ C0] stack_trace_save+0xb6/0x150 [ 175.289667][ C0] __kasan_kmalloc+0x11c/0x1b0 [ 175.294448][ C0] ? __lock_acquire+0xc75/0x1be0 [ 175.299394][ C0] ? __kasan_check_read+0x11/0x20 [ 175.304412][ C0] ? mark_lock+0x107/0x1650 [ 175.308907][ C0] ? __kasan_kmalloc+0x11c/0x1b0 [ 175.313834][ C0] ? kmem_cache_alloc_node_trace+0x24c/0x2d0 [ 175.319833][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 175.325110][ C0] ? kmem_cache_alloc_node+0x1e1/0x280 [ 175.330562][ C0] kasan_slab_alloc+0xf/0x20 [ 175.335227][ C0] kmem_cache_alloc_node+0x235/0x280 [ 175.340505][ C0] ? alloc_vmap_area+0xf1/0x1b80 [ 175.345787][ C0] alloc_vmap_area+0xf1/0x1b80 [ 175.350557][ C0] ? trace_kmalloc_node+0xd3/0x130 [ 175.355662][ C0] ? kmem_cache_alloc_node_trace+0x268/0x2d0 [ 175.361631][ C0] ? __get_vm_area_node+0x14f/0x350 [ 175.366824][ C0] __get_vm_area_node+0x1a1/0x350 [ 175.371833][ C0] ? xt_find_table_lock+0x48/0x3b0 [ 175.376938][ C0] __vmalloc_node_range+0xe1/0x850 [ 175.382038][ C0] ? alloc_counters+0x6b/0x6e0 [ 175.386792][ C0] ? __mutex_lock_common+0x4f5/0x2e10 [ 175.392169][ C0] ? xt_find_table_lock+0x48/0x3b0 [ 175.397268][ C0] ? __might_fault+0xf9/0x160 [ 175.401939][ C0] vzalloc+0x73/0x80 [ 175.405822][ C0] ? alloc_counters+0x6b/0x6e0 [ 175.410573][ C0] alloc_counters+0x6b/0x6e0 [ 175.415160][ C0] ? xt_find_table_lock+0x1e2/0x3b0 [ 175.420354][ C0] do_ip6t_get_ctl+0x4a6/0x9b0 [ 175.425119][ C0] ? __kasan_check_write+0x14/0x20 [ 175.430218][ C0] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 175.435992][ C0] nf_getsockopt+0x287/0x2b0 [ 175.440581][ C0] ipv6_getsockopt+0x1c3/0x2c0 [ 175.445342][ C0] tcp_getsockopt+0xbe/0xd0 [ 175.449840][ C0] sock_common_getsockopt+0x99/0xb0 [ 175.455033][ C0] __sys_getsockopt+0x24c/0x2b0 [ 175.459880][ C0] __x64_sys_getsockopt+0xbf/0xd0 [ 175.464898][ C0] do_syscall_64+0xf7/0x1c0 [ 175.469531][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.475421][ C0] RIP: 0033:0x45da5a [ 175.479322][ C0] Code: b8 34 01 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 8d 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6a 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 175.498931][ C0] RSP: 002b:00007ffc90637728 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 175.507337][ C0] RAX: ffffffffffffffda RBX: 00007ffc90637750 RCX: 000000000045da5a [ 175.515317][ C0] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003 [ 175.523279][ C0] RBP: 0000000000719cc0 R08: 00007ffc9063774c R09: 0000000000004000 [ 175.531395][ C0] R10: 00007ffc90637850 R11: 0000000000000212 R12: 0000000000000003 [ 175.539379][ C0] R13: 0000000000000000 R14: 0000000000000029 R15: 0000000000718880