[ 43.376389][ T25] audit: type=1800 audit(1575391029.672:27): pid=7976 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 43.396445][ T25] audit: type=1800 audit(1575391029.672:28): pid=7976 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. [ 44.135405][ T25] audit: type=1800 audit(1575391030.492:29): pid=7976 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 44.155010][ T25] audit: type=1800 audit(1575391030.502:30): pid=7976 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 '10.128.0.252' (ECDSA) to the list of known hosts. 2019/12/03 16:37:20 fuzzer started 2019/12/03 16:37:22 dialing manager at 10.128.0.26:45711 2019/12/03 16:37:22 syscalls: 2689 2019/12/03 16:37:22 code coverage: enabled 2019/12/03 16:37:22 comparison tracing: enabled 2019/12/03 16:37:22 extra coverage: extra coverage is not supported by the kernel 2019/12/03 16:37:22 setuid sandbox: enabled 2019/12/03 16:37:22 namespace sandbox: enabled 2019/12/03 16:37:22 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 16:37:22 fault injection: enabled 2019/12/03 16:37:22 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 16:37:22 net packet injection: enabled 2019/12/03 16:37:22 net device setup: enabled 2019/12/03 16:37:22 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 16:37:22 devlink PCI setup: PCI device 0000:00:10.0 is not available 16:37:23 executing program 0: socket(0xa, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x275a, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x2f, 0x3ff, 0x0, 0x0, {0x6}, [@typed={0x8, 0x3, @fd=r0}]}, 0x1c}}, 0x0) 16:37:23 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2, 0x0, 0x0, 0x2, 0x1, 0x6, 0xffff}, 0x20) syzkaller login: [ 57.393670][ T8140] IPVS: ftp: loaded support on port[0] = 21 [ 57.480981][ T8142] IPVS: ftp: loaded support on port[0] = 21 [ 57.562225][ T8140] chnl_net:caif_netlink_parms(): no params data found [ 57.602974][ T8140] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.610619][ T8140] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.619602][ T8140] device bridge_slave_0 entered promiscuous mode [ 57.628362][ T8140] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.635522][ T8140] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.643434][ T8140] device bridge_slave_1 entered promiscuous mode 16:37:24 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 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, 0x35a8488aa8952c07, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r1, 0x2103, 0x64}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, 0x0, 0x0) [ 57.660676][ T8140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.671240][ T8140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.726008][ T8140] team0: Port device team_slave_0 added [ 57.749831][ T8140] team0: Port device team_slave_1 added 16:37:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x1000000802}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'vlan0\x00\x00\xf6\xff\xff\xff\xff\xff\xff\xff\x00', {0x2, 0x0, @loopback}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00007e6000)={@multicast2, @loopback}, 0xc) r5 = socket$nl_route(0x10, 0x3, 0x0) dup3(r5, r4, 0x0) dup3(r0, r1, 0x0) [ 57.858495][ T8140] device hsr_slave_0 entered promiscuous mode [ 57.887053][ T8140] device hsr_slave_1 entered promiscuous mode [ 57.942053][ T8142] chnl_net:caif_netlink_parms(): no params data found [ 57.953554][ T8146] IPVS: ftp: loaded support on port[0] = 21 [ 58.049220][ T8140] netdevsim netdevsim0 netdevsim0: renamed from eth0 16:37:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x4ea11eafb9d541c9, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000044c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x1, @rand_addr="da4ede04d0bc6d3ad3efc58b09f8265a", 0xffffffff}, 0x1c, &(0x7f0000001540)=[{0x0}, {&(0x7f0000000400)="7f7f1d36ef94e3ec6571c1265fa809cdcd2a1c444bafd45f1e591ddd61bf667129dbe4be9ec9f52392b5489a1390d1618e6ae627479343329cd931ebb051789b36ca896162570c3534e785bb5c9dbbec6c5886dbcd7d2e080a641c37835ac5d1b7ba7449f32552652c44265bea876112412fc5b8d0289e3907ee25c35ce08c548002e1a916934fe46119befae6dbe837fd1eb9592512b23b31f8a9668cee95b0f8b6ab6dab94e4145b2251de54237a99c71cc613791ff6bf5ef0f3f02e0472b2244a2180", 0xc4}, {&(0x7f0000000500)="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", 0xf60}, {&(0x7f0000001500)}], 0x4, &(0x7f00000015c0)=[@hopopts_2292={{0x28, 0x29, 0x36, {0x3a, 0x1, [], [@jumbo, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, [], [@enc_lim]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x401}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x3a, 0xa, 0xbc0516fb93265aee, 0x1, 0x0, [@mcast2, @loopback, @mcast2, @mcast1, @mcast2]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x6d, 0x0, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}, @hopopts={{0x58, 0x29, 0x36, {0x0, 0x7, [], [@enc_lim={0x4, 0x1, 0x5}, @generic={0x81}, @jumbo={0xc2, 0x4, 0x80}, @calipso={0x7, 0x18, {0x7f, 0x4, 0x5, 0x0, [0x101, 0x0]}}, @hao={0xc9, 0x10, @mcast1}, @pad1]}}}], 0x170}}, {{&(0x7f00000018c0)={0xa, 0x0, 0x1, @empty}, 0x1c, 0x0}}, {{&(0x7f0000002a80)={0xa, 0x4e24, 0x4, @ipv4={[], [], @remote}, 0x8000}, 0x1c, &(0x7f0000003bc0)=[{&(0x7f0000002ac0)="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", 0x935}, {0x0}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x4, 0x4000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x102000004) socket$inet(0x2, 0x4000000000000001, 0x0) [ 58.144100][ T8142] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.148380][ T8148] IPVS: ftp: loaded support on port[0] = 21 [ 58.166575][ T8142] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.186630][ T8142] device bridge_slave_0 entered promiscuous mode [ 58.206927][ T8140] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.259359][ T8140] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.304595][ T8142] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.326614][ T8142] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.334334][ T8142] device bridge_slave_1 entered promiscuous mode [ 58.343056][ T8140] netdevsim netdevsim0 netdevsim3: renamed from eth3 16:37:24 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e0000001100817ace08040f80ecdb4cb92e0a480e0528f00000e8bd6efb25600c0003000d00400000ff05000500", 0x2e}], 0x1}, 0x0) [ 58.444969][ T8150] IPVS: ftp: loaded support on port[0] = 21 [ 58.488772][ T8140] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.495996][ T8140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.503775][ T8140] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.510854][ T8140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.528544][ T8142] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.543024][ T8152] IPVS: ftp: loaded support on port[0] = 21 [ 58.551675][ T8142] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.574838][ T8142] team0: Port device team_slave_0 added [ 58.607773][ T8142] team0: Port device team_slave_1 added [ 58.633247][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.641118][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.654082][ T8146] chnl_net:caif_netlink_parms(): no params data found [ 58.788161][ T8142] device hsr_slave_0 entered promiscuous mode [ 58.876929][ T8142] device hsr_slave_1 entered promiscuous mode [ 58.927381][ T8142] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.964037][ T8146] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.972715][ T8146] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.980600][ T8146] device bridge_slave_0 entered promiscuous mode [ 58.990244][ T8146] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.997433][ T8146] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.005257][ T8146] device bridge_slave_1 entered promiscuous mode [ 59.021701][ T8148] chnl_net:caif_netlink_parms(): no params data found [ 59.064502][ T8148] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.072306][ T8148] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.080082][ T8148] device bridge_slave_0 entered promiscuous mode [ 59.089851][ T8146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.105975][ T8148] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.113662][ T8148] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.121663][ T8148] device bridge_slave_1 entered promiscuous mode [ 59.130369][ T8140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.146904][ T8146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.170978][ T8146] team0: Port device team_slave_0 added [ 59.179298][ T8146] team0: Port device team_slave_1 added [ 59.225301][ T8142] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.278255][ T8142] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.315447][ T8148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.389498][ T8146] device hsr_slave_0 entered promiscuous mode [ 59.446914][ T8146] device hsr_slave_1 entered promiscuous mode [ 59.497023][ T8146] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.508687][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.516993][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.525038][ T8142] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.590362][ T8142] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.640150][ T8140] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.648748][ T8148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.667988][ T8150] chnl_net:caif_netlink_parms(): no params data found [ 59.702277][ T8148] team0: Port device team_slave_0 added [ 59.732307][ T8152] chnl_net:caif_netlink_parms(): no params data found [ 59.745866][ T8148] team0: Port device team_slave_1 added [ 59.755157][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.766243][ T3026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.774717][ T3026] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.781780][ T3026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.817501][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.826198][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.836280][ T8153] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.843395][ T8153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.851254][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.892799][ T8146] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.979307][ T8148] device hsr_slave_0 entered promiscuous mode [ 60.026939][ T8148] device hsr_slave_1 entered promiscuous mode [ 60.066755][ T8148] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.079892][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.088568][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.099135][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.107560][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.117373][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.126154][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.134933][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.153198][ T8152] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.160421][ T8152] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.168415][ T8152] device bridge_slave_0 entered promiscuous mode [ 60.175950][ T8146] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.228865][ T8146] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.260557][ T8146] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.308756][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.317685][ T8150] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.324726][ T8150] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.335202][ T8150] device bridge_slave_0 entered promiscuous mode [ 60.342620][ T8152] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.350424][ T8152] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.358356][ T8152] device bridge_slave_1 entered promiscuous mode [ 60.378660][ T8152] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.395793][ T8152] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.409554][ T8150] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.418852][ T8150] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.428287][ T8150] device bridge_slave_1 entered promiscuous mode [ 60.449394][ T8150] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.460776][ T8150] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.492006][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.504049][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.513696][ T8140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.533283][ T8150] team0: Port device team_slave_0 added [ 60.545580][ T8152] team0: Port device team_slave_0 added [ 60.557580][ T8148] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.589509][ T8150] team0: Port device team_slave_1 added [ 60.595247][ T8148] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.694131][ T8152] team0: Port device team_slave_1 added [ 60.703559][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.711530][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.720422][ T8148] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.751613][ T8140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.771156][ T8148] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.838704][ T8142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.898258][ T8150] device hsr_slave_0 entered promiscuous mode [ 60.937294][ T8150] device hsr_slave_1 entered promiscuous mode [ 60.986805][ T8150] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.005491][ T8146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.060006][ T8152] device hsr_slave_0 entered promiscuous mode [ 61.106806][ T8152] device hsr_slave_1 entered promiscuous mode [ 61.146586][ T8152] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.180862][ T8142] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.208166][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.215908][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.227819][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.235446][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.270191][ T8142] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.281389][ T8142] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.309413][ T8142] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.316460][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 166.323257][ C0] rcu: 0-....: (1 GPs behind) idle=8ca/1/0x4000000000000002 softirq=10770/10771 fqs=2801 [ 166.333389][ C0] (t=10500 jiffies g=6089 q=502) [ 166.338414][ C0] rcu: rcu_preempt kthread starved for 4895 jiffies! g6089 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 166.349471][ C0] rcu: RCU grace-period kthread stack dump: [ 166.355363][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.363308][ C0] Call Trace: [ 166.366656][ C0] __schedule+0x9a0/0xcc0 [ 166.370989][ C0] schedule+0x181/0x210 [ 166.375143][ C0] schedule_timeout+0x14f/0x240 [ 166.379991][ C0] ? run_local_timers+0x120/0x120 [ 166.385015][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.389788][ C0] kthread+0x332/0x350 [ 166.393852][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.398960][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.403548][ C0] ret_from_fork+0x24/0x30 [ 166.407973][ C0] NMI backtrace for cpu 0 [ 166.412300][ C0] CPU: 0 PID: 8140 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 166.420554][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.430614][ C0] Call Trace: [ 166.433899][ C0] [ 166.436776][ C0] dump_stack+0x1fb/0x318 [ 166.441120][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 166.445977][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 166.452134][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 166.458194][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 166.464171][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 166.470056][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 166.475167][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 166.480364][ C0] ? trace_hardirqs_off+0x74/0x80 [ 166.485390][ C0] update_process_times+0x12d/0x180 [ 166.490586][ C0] tick_sched_timer+0x263/0x420 [ 166.495500][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.501047][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.506258][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.511220][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.516505][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.522054][ C0] apic_timer_interrupt+0xf/0x20 [ 166.526986][ C0] [ 166.529924][ C0] RIP: 0010:__memcg_kmem_uncharge+0x21/0x2e0 [ 166.535911][ C0] Code: 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 <4d> 89 f5 49 c1 ed 03 41 80 7c 05 00 00 74 08 4c 89 f7 e8 d8 f4 fa [ 166.555512][ C0] RSP: 0018:ffffc90002017728 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.563924][ C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8880961263c0 [ 166.571891][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002a1fe80 [ 166.579858][ C0] RBP: ffffc90002017758 R08: dffffc0000000000 R09: fffffbfff120248a [ 166.587824][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffffea0002a1fe80 [ 166.595793][ C0] R13: dffffc0000000000 R14: ffffea0002a1feb8 R15: ffff8880a8bd9a28 [ 166.603790][ C0] ? free_thread_stack+0x124/0x590 [ 166.608897][ C0] free_thread_stack+0x12e/0x590 [ 166.613831][ C0] put_task_stack+0xa3/0x130 [ 166.618413][ C0] finish_task_switch+0x3f1/0x550 [ 166.623435][ C0] __schedule+0x9a8/0xcc0 [ 166.627767][ C0] ? ___preempt_schedule+0x16/0x18 [ 166.632869][ C0] preempt_schedule+0xdb/0x120 [ 166.637625][ C0] ___preempt_schedule+0x16/0x18 [ 166.642564][ C0] _raw_spin_unlock+0x3a/0x40 [ 166.647240][ C0] copy_page_range+0x2487/0x29a0 [ 166.652194][ C0] ? __vma_link_rb+0x839/0x860 [ 166.656958][ C0] dup_mmap+0xa01/0xe00 [ 166.661118][ C0] dup_mm+0x9e/0x340 [ 166.665004][ C0] copy_process+0x1e49/0x5510 [ 166.669694][ C0] _do_fork+0x13e/0x660 [ 166.673838][ C0] ? check_preemption_disabled+0xb4/0x260 [ 166.679546][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.685170][ C0] ? debug_smp_processor_id+0x1c/0x20 [ 166.690537][ C0] __x64_sys_clone+0x20b/0x250 [ 166.695319][ C0] do_syscall_64+0xf7/0x1c0 [ 166.699817][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.705696][ C0] RIP: 0033:0x458c4a [ 166.710102][ C0] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 166.729694][ C0] RSP: 002b:00007ffe70a72150 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 166.738091][ C0] RAX: ffffffffffffffda RBX: 00007ffe70a72150 RCX: 0000000000458c4a [ 166.746054][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 166.754015][ C0] RBP: 00007ffe70a72190 R08: 0000000000000001 R09: 0000000000c29940 [ 166.761973][ C0] R10: 0000000000c29c10 R11: 0000000000000246 R12: 0000000000000001 [ 166.769934][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe70a721e0