[ 44.374856][ T26] audit: type=1800 audit(1575433191.132:25): pid=8116 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 44.394652][ T26] audit: type=1800 audit(1575433191.132:26): pid=8116 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.444586][ T26] audit: type=1800 audit(1575433191.132:27): pid=8116 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 44.475562][ T26] audit: type=1800 audit(1575433191.132:28): pid=8116 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.93' (ECDSA) to the list of known hosts. 2019/12/04 04:20:01 fuzzer started 2019/12/04 04:20:03 dialing manager at 10.128.0.26:42111 2019/12/04 04:20:03 syscalls: 2689 2019/12/04 04:20:03 code coverage: enabled 2019/12/04 04:20:03 comparison tracing: enabled 2019/12/04 04:20:03 extra coverage: extra coverage is not supported by the kernel 2019/12/04 04:20:03 setuid sandbox: enabled 2019/12/04 04:20:03 namespace sandbox: enabled 2019/12/04 04:20:03 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 04:20:03 fault injection: enabled 2019/12/04 04:20:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 04:20:03 net packet injection: enabled 2019/12/04 04:20:03 net device setup: enabled 2019/12/04 04:20:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 04:20:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:20:04 executing program 0: r0 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, 0x0, 0x8c) 04:20:04 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000280)="a933fb23", 0x4) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r3, 0x0) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x20, 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) sendfile(r1, r2, 0x0, 0x4e68d5f8) syzkaller login: [ 57.764427][ T8279] IPVS: ftp: loaded support on port[0] = 21 [ 57.921459][ T8279] chnl_net:caif_netlink_parms(): no params data found [ 57.969336][ T8282] IPVS: ftp: loaded support on port[0] = 21 [ 58.004579][ T8279] bridge0: port 1(bridge_slave_0) entered blocking state 04:20:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="700100002400070500"/20, @ANYRES32=r1, @ANYBLOB="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"], 0x170}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x18c, 0x0) [ 58.013594][ T8279] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.022029][ T8279] device bridge_slave_0 entered promiscuous mode [ 58.050109][ T8279] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.058109][ T8279] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.066396][ T8279] device bridge_slave_1 entered promiscuous mode [ 58.133921][ T8279] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.179762][ T8279] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.211305][ T8282] chnl_net:caif_netlink_parms(): no params data found [ 58.223405][ T8285] IPVS: ftp: loaded support on port[0] = 21 [ 58.235805][ T8279] team0: Port device team_slave_0 added [ 58.250286][ T8279] team0: Port device team_slave_1 added 04:20:05 executing program 3: r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000180)=""/166, 0xa6) read$usbmon(r0, &(0x7f0000000100)=""/202, 0xca) [ 58.368659][ T8279] device hsr_slave_0 entered promiscuous mode [ 58.386210][ T8279] device hsr_slave_1 entered promiscuous mode [ 58.431598][ T8282] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.455995][ T8282] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.464572][ T8282] device bridge_slave_0 entered promiscuous mode [ 58.507557][ T8282] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.514786][ T8282] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.527884][ T8282] device bridge_slave_1 entered promiscuous mode 04:20:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000001c0)=@ipv4_newroute={0x2c, 0x18, 0x35f32a6dfa748ddd, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2}, [@RTA_GATEWAY={0x8, 0x5, @multicast2}, @RTA_FLOW={0x8, 0xb, 0x938}]}, 0x2c}}, 0x0) [ 58.592060][ T8279] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.649964][ T8279] netdevsim netdevsim0 netdevsim1: renamed from eth1 04:20:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 58.847590][ T8279] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.858430][ T8288] IPVS: ftp: loaded support on port[0] = 21 [ 58.868032][ T8291] IPVS: ftp: loaded support on port[0] = 21 [ 58.898605][ T8279] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.969077][ T8282] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.981829][ T8282] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.008594][ T8282] team0: Port device team_slave_0 added [ 59.016280][ T8282] team0: Port device team_slave_1 added [ 59.031264][ T8285] chnl_net:caif_netlink_parms(): no params data found [ 59.065606][ T8293] IPVS: ftp: loaded support on port[0] = 21 [ 59.127691][ T8282] device hsr_slave_0 entered promiscuous mode [ 59.166211][ T8282] device hsr_slave_1 entered promiscuous mode [ 59.236101][ T8282] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.264936][ T8285] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.273339][ T8285] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.281943][ T8285] device bridge_slave_0 entered promiscuous mode [ 59.291804][ T8285] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.299184][ T8285] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.307238][ T8285] device bridge_slave_1 entered promiscuous mode [ 59.326535][ T8285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.337902][ T8285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.361149][ T8285] team0: Port device team_slave_0 added [ 59.378027][ T8285] team0: Port device team_slave_1 added [ 59.458010][ T8285] device hsr_slave_0 entered promiscuous mode [ 59.496875][ T8285] device hsr_slave_1 entered promiscuous mode [ 59.547503][ T8285] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.571595][ T8282] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.628868][ T8282] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.689262][ T8282] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.741661][ T8282] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.859182][ T8285] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.969539][ T8285] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.028160][ T8288] chnl_net:caif_netlink_parms(): no params data found [ 60.038781][ T8291] chnl_net:caif_netlink_parms(): no params data found [ 60.064052][ T8285] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.141497][ T8285] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.223087][ T8293] chnl_net:caif_netlink_parms(): no params data found [ 60.281036][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.289531][ T8291] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.298301][ T8291] device bridge_slave_0 entered promiscuous mode [ 60.321675][ T8288] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.329590][ T8288] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.337706][ T8288] device bridge_slave_0 entered promiscuous mode [ 60.348836][ T8291] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.356954][ T8291] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.364613][ T8291] device bridge_slave_1 entered promiscuous mode [ 60.392399][ T8288] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.399802][ T8288] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.408789][ T8288] device bridge_slave_1 entered promiscuous mode [ 60.436990][ T8293] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.444174][ T8293] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.452437][ T8293] device bridge_slave_0 entered promiscuous mode [ 60.462000][ T8291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.473805][ T8291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.484512][ T8288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.500375][ T8279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.507964][ T8293] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.515021][ T8293] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.523151][ T8293] device bridge_slave_1 entered promiscuous mode [ 60.541713][ T8288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.562299][ T8288] team0: Port device team_slave_0 added [ 60.582972][ T8293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.596276][ T8288] team0: Port device team_slave_1 added [ 60.611297][ T8291] team0: Port device team_slave_0 added [ 60.621000][ T8293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.641496][ T8293] team0: Port device team_slave_0 added [ 60.648851][ T8293] team0: Port device team_slave_1 added [ 60.662428][ T8291] team0: Port device team_slave_1 added [ 60.673544][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.682421][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.748340][ T8288] device hsr_slave_0 entered promiscuous mode [ 60.796345][ T8288] device hsr_slave_1 entered promiscuous mode [ 60.866066][ T8288] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.877352][ T8279] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.948515][ T8293] device hsr_slave_0 entered promiscuous mode [ 60.996347][ T8293] device hsr_slave_1 entered promiscuous mode [ 61.046045][ T8293] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.082470][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.091198][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.100287][ T3037] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.107698][ T3037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.158548][ T8291] device hsr_slave_0 entered promiscuous mode [ 61.196403][ T8291] device hsr_slave_1 entered promiscuous mode [ 61.236061][ T8291] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.247204][ T8282] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.263401][ T8285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.274633][ T8288] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.329199][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.337372][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.346239][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.354803][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.361914][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.371266][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.380100][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.417306][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.429868][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.441274][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.450153][ T8288] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.512814][ T8282] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.521142][ T8291] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.574498][ T8285] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.581592][ T8288] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.608660][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.616659][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.625029][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.634356][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.642777][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.651413][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.660128][ T8291] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.719512][ T8293] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.768458][ T8293] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.808040][ T8293] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.848325][ T8288] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.902273][ T8291] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.958666][ T8291] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.007796][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.019415][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.027950][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.037254][ T3688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.045530][ T3688] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.052638][ T3688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.060777][ T8293] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.125378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.161545][ T8279] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.176793][ T8279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.186730][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.195359][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.204101][ T8297] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.211348][ T8297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.219643][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.228426][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.237190][ T8297] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.244230][ T8297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.251852][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.260803][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.269219][ T8297] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.276314][ T8297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.283776][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.292419][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.300893][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.309731][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.318459][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.327205][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.335487][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.343867][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.358905][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.366873][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.374533][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.383139][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.392211][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.402803][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.412690][ T8297] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.455655][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.467099][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.475396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.487613][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.495742][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.504150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.519242][ T8279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.529076][ T8285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.543977][ T8282] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.556910][ T8282] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.573821][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.582242][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.589885][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.598460][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.607298][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.615522][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.625128][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.657516][ T8285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.671251][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.679962][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.713562][ T8291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.733346][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.747243][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.760133][ T8291] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.783502][ T8288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.817744][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.825268][ T3037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.853815][ T8293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.845845][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 167.853029][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P8304 [ 167.860495][ C0] (detected by 0, t=10503 jiffies, g=6601, q=78) [ 167.866900][ C0] syz-executor.0 R running task 27984 8304 8279 0x0000400a [ 167.874793][ C0] Call Trace: [ 167.878073][ C0] [ 167.880924][ C0] sched_show_task+0x40f/0x560 [ 167.885687][ C0] rcu_sched_clock_irq+0x16b1/0x1ad0 [ 167.891005][ C0] update_process_times+0x12d/0x180 [ 167.896203][ C0] tick_sched_timer+0x263/0x420 [ 167.901044][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.906577][ C0] __hrtimer_run_queues+0x403/0x840 [ 167.911779][ C0] hrtimer_interrupt+0x38c/0xda0 [ 167.916726][ C0] ? debug_smp_processor_id+0x9/0x20 [ 167.922021][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 167.927594][ C0] apic_timer_interrupt+0xf/0x20 [ 167.932526][ C0] [ 167.935482][ C0] RIP: 0010:__memcg_kmem_uncharge+0xa/0x2e0 [ 167.941379][ C0] Code: 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 dc 7d ff ff 5b 41 5e 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 [ 167.960985][ C0] RSP: 0018:ffffc90002177260 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.969410][ C0] RAX: ffffffff81486ea4 RBX: ffffea0002329180 RCX: ffff888092334380 [ 167.977391][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002329180 [ 167.985354][ C0] RBP: ffffc90002177278 R08: 000000000003a768 R09: ffffed101326cec7 [ 167.993311][ C0] R10: ffffed101326cec7 R11: 0000000000000000 R12: ffff8880a75f0aa0 [ 168.001269][ C0] R13: dffffc0000000000 R14: 1ffff11014ebe154 R15: ffff888099367628 [ 168.009245][ C0] ? free_thread_stack+0x124/0x590 [ 168.014448][ C0] free_thread_stack+0x12e/0x590 [ 168.019375][ C0] put_task_stack+0xa3/0x130 [ 168.023956][ C0] finish_task_switch+0x3f1/0x550 [ 168.028978][ C0] __schedule+0x9a8/0xcc0 [ 168.033308][ C0] preempt_schedule_irq+0xc1/0x140 [ 168.038411][ C0] retint_kernel+0x1b/0x2b [ 168.042836][ C0] RIP: 0010:lock_acquire+0x1b2/0x250 [ 168.048117][ C0] Code: c1 e8 03 42 80 3c 30 00 74 0c 48 c7 c7 28 96 0a 89 e8 b2 7e 56 00 48 83 3d d2 01 af 07 00 0f 84 9c 00 00 00 48 8b 7d c0 57 9d <0f> 1f 44 00 00 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 [ 168.067727][ C0] RSP: 0018:ffffc900021774d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 168.076151][ C0] RAX: 1ffffffff12152c5 RBX: 0000000000000000 RCX: 07a6a88b21c8899e [ 168.084109][ C0] RDX: dffffc0000000000 RSI: ffff888092334cb8 RDI: 0000000000000286 [ 168.094091][ C0] RBP: ffffc90002177530 R08: dffffc0000000000 R09: fffffbfff13c8d1d [ 168.102058][ C0] R10: fffffbfff13c8d1d R11: 0000000000000000 R12: 0000000000000000 [ 168.110019][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff890d4bc0 [ 168.118449][ C0] ? stack_trace_save+0x150/0x150 [ 168.123477][ C0] rcu_lock_acquire+0x2e/0x40 [ 168.128139][ C0] ? rcu_lock_acquire+0x9/0x40 [ 168.132902][ C0] is_bpf_text_address+0x2a/0x370 [ 168.137911][ C0] ? is_module_text_address+0xe1/0x150 [ 168.143359][ C0] ? stack_trace_save+0x150/0x150 [ 168.148385][ C0] __kernel_text_address+0x9a/0x110 [ 168.153573][ C0] unwind_get_return_address+0x4c/0x90 [ 168.159019][ C0] arch_stack_walk+0x98/0xe0 [ 168.163629][ C0] stack_trace_save+0xb6/0x150 [ 168.168387][ C0] __kasan_kmalloc+0x11c/0x1b0 [ 168.173139][ C0] ? __kasan_kmalloc+0x11c/0x1b0 [ 168.178066][ C0] ? kasan_kmalloc+0x9/0x10 [ 168.182554][ C0] ? __kmalloc+0x254/0x340 [ 168.186960][ C0] ? kzalloc+0x1f/0x40 [ 168.191117][ C0] ? tomoyo_get_name+0x226/0x540 [ 168.196040][ C0] ? tomoyo_parse_name_union+0x169/0x1f0 [ 168.201655][ C0] ? tomoyo_write_file+0x2f3/0x1040 [ 168.206839][ C0] ? tomoyo_supervisor+0x1021/0x1330 [ 168.212374][ C0] ? tomoyo_path_perm+0x5c3/0x850 [ 168.217919][ C0] ? tomoyo_path_symlink+0x95/0xc0 [ 168.223127][ C0] ? security_path_symlink+0xed/0x170 [ 168.228583][ C0] ? do_symlinkat+0xf3/0x3f0 [ 168.233245][ C0] ? __x64_sys_symlink+0x60/0x70 [ 168.238177][ C0] ? do_syscall_64+0xf7/0x1c0 [ 168.242844][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.250308][ C0] ? __kasan_check_read+0x11/0x20 [ 168.255320][ C0] ? mark_lock+0x107/0x1650 [ 168.260076][ C0] ? tomoyo_get_name+0x47/0x540 [ 168.265184][ C0] ? kasan_kmalloc+0x9/0x10 [ 168.269784][ C0] ? kzalloc+0x1f/0x40 [ 168.273844][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 168.279116][ C0] ? __kmalloc+0x1c0/0x340 [ 168.283535][ C0] ? kzalloc+0x1f/0x40 [ 168.287593][ C0] kasan_kmalloc+0x9/0x10 [ 168.291919][ C0] __kmalloc+0x254/0x340 [ 168.296149][ C0] ? kzalloc+0x1f/0x40 [ 168.300297][ C0] kzalloc+0x1f/0x40 [ 168.304183][ C0] tomoyo_get_name+0x226/0x540 [ 168.309117][ C0] tomoyo_parse_name_union+0x169/0x1f0 [ 168.314564][ C0] tomoyo_write_file+0x2f3/0x1040 [ 168.319579][ C0] ? tomoyo_addprintf+0x81/0xb0 [ 168.324431][ C0] tomoyo_supervisor+0x1021/0x1330 [ 168.330180][ C0] ? rcu_read_lock_sched_held+0x10b/0x170 [ 168.336682][ C0] ? tomoyo_check_acl+0x2dc/0x3a0 [ 168.341907][ C0] tomoyo_path_perm+0x5c3/0x850 [ 168.346778][ C0] tomoyo_path_symlink+0x95/0xc0 [ 168.351811][ C0] security_path_symlink+0xed/0x170 [ 168.357091][ C0] do_symlinkat+0xf3/0x3f0 [ 168.361506][ C0] __x64_sys_symlink+0x60/0x70 [ 168.366276][ C0] do_syscall_64+0xf7/0x1c0 [ 168.370776][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.377020][ C0] RIP: 0033:0x45a3a7 [ 168.380926][ C0] Code: 0f 1f 00 b8 5c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 6d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.400877][ C0] RSP: 002b:00007ffca4ff2e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 168.409500][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a3a7 [ 168.417694][ C0] RDX: 00007ffca4ff2ee7 RSI: 00000000004c00d3 RDI: 00007ffca4ff2ed0 [ 168.425667][ C0] RBP: 0000000000000000 R08: 0000000000000220 R09: 0000000000000017 [ 168.433642][ C0] R10: 0000000000000075 R11: 0000000000000206 R12: 0000000000000001 [ 168.441780][ C0] R13: 00007ffca4ff2e80 R14: 0000000000000000 R15: 00007ffca4ff2e90 [ 168.449767][ C0] rcu: rcu_preempt kthread starved for 10562 jiffies! g6601 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 168.460860][ C0] rcu: RCU grace-period kthread stack dump: [ 168.467530][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 168.475428][ C0] Call Trace: [ 168.478745][ C0] __schedule+0x9a0/0xcc0 [ 168.483078][ C0] schedule+0x181/0x210 [ 168.487231][ C0] schedule_timeout+0x14f/0x240 [ 168.492076][ C0] ? run_local_timers+0x120/0x120 [ 168.497105][ C0] rcu_gp_kthread+0xed8/0x1770 [ 168.501870][ C0] kthread+0x332/0x350 [ 168.505930][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 168.511286][ C0] ? kthread_blkcg+0xe0/0xe0 [ 168.515955][ C0] ret_from_fork+0x24/0x30