[ 42.982614][ T25] audit: type=1800 audit(1575388608.337:26): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 43.002072][ T25] audit: type=1800 audit(1575388608.337:27): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 43.049758][ T25] audit: type=1800 audit(1575388608.417:28): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 43.981278][ T25] audit: type=1800 audit(1575388609.347:29): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. 2019/12/03 15:56:58 fuzzer started 2019/12/03 15:57:00 dialing manager at 10.128.0.26:45711 2019/12/03 15:57:00 syscalls: 2689 2019/12/03 15:57:00 code coverage: enabled 2019/12/03 15:57:00 comparison tracing: enabled 2019/12/03 15:57:00 extra coverage: extra coverage is not supported by the kernel 2019/12/03 15:57:00 setuid sandbox: enabled 2019/12/03 15:57:00 namespace sandbox: enabled 2019/12/03 15:57:00 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 15:57:00 fault injection: enabled 2019/12/03 15:57:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 15:57:00 net packet injection: enabled 2019/12/03 15:57:00 net device setup: enabled 2019/12/03 15:57:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 15:57:00 devlink PCI setup: PCI device 0000:00:10.0 is not available 15:57:01 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) unshare(0x2a000400) ioctl$ASHMEM_SET_NAME(r0, 0x40087705, &(0x7f0000000080)='\x00\x00\x00\x01\x00\x00\x00\x05\x00x\x92\x12\xbc\x06^\xbewV\xf3\xb3\xa4e\xfb\xc5}\x9c\"\xc4\x04\xbb\x0642\x9c\x1a\xd1\xcb{\xb0\xd6\x1e\x00gQ\xca\x0eU\xf7\'\x8c\xc1\xc6\xbb\xc5\x1c\xf7\xaf\x95\x83=\t7\x96\x1a\xad\xd0\xd0\xee\x9c\x962\bu\xba\xfc\xae\xc2\x19\xeb\x91\xc9\t\xbc\xc1\xcb\xba\xe3\x8e\xf6\x89\xc2\'\xdfn(Q=v-<\r\xd1?$\x8b\x17Bn\x17h\x1b\xac\xfc\x82\x1c\xf4\xd0\xf5\xd5\x80\xc0\xb4a \x15\x9a\x9f\xf0:\xfd$\xad\xbb\x9a|b\xe2\xff\xee\xc4\x93Q\x82\x16\xbf\xe3c\x8d \x0f\xb1\xe9\xf2oci(\xcb\x82\x05\xfe[H\xaf\x01\x18\xc8\x1b\x1e\xbe\xd8>\xec\x9f~\xa7\xf7\xafdd\xf1\xdbjE\x01\xd1sD\x89\x94&\\U\f\x18\x99]\xaba\xe93\x01\xa23\xc9hP1\xdc-\'\xd0\x9e}\x89\xff\x8c') 15:57:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0xd, &(0x7f0000000240)={r2}, 0x8) syzkaller login: [ 56.242288][ T8126] IPVS: ftp: loaded support on port[0] = 21 15:57:01 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_vs\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x33d, 0x0) [ 56.402156][ T8126] chnl_net:caif_netlink_parms(): no params data found [ 56.413302][ T8128] IPVS: ftp: loaded support on port[0] = 21 [ 56.531393][ T8126] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.540247][ T8126] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.549621][ T8126] device bridge_slave_0 entered promiscuous mode [ 56.571733][ T8131] IPVS: ftp: loaded support on port[0] = 21 [ 56.584905][ T8126] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.593806][ T8126] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.606011][ T8126] device bridge_slave_1 entered promiscuous mode 15:57:02 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000200)={0x0, 0xa, 0x1, {0xb, @pix={0x0, 0x1f}}}) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000600)={0x0, 0xb, 0x4, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "18010004"}, 0x0, 0x0, @userptr=0x100000001, 0x4}) ioctl$VIDIOC_QBUF(r0, 0xc058565d, &(0x7f0000000600)={0x0, 0xb, 0x4, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "18010004"}, 0x0, 0x0, @userptr=0x100000001, 0x4}) [ 56.707643][ T8126] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.738420][ T8126] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.760476][ T8128] chnl_net:caif_netlink_parms(): no params data found [ 56.825495][ T8126] team0: Port device team_slave_0 added [ 56.867946][ T8126] team0: Port device team_slave_1 added [ 56.879499][ T8131] chnl_net:caif_netlink_parms(): no params data found [ 56.939238][ T8136] IPVS: ftp: loaded support on port[0] = 21 [ 56.948586][ T8128] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.955672][ T8128] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.977127][ T8128] device bridge_slave_0 entered promiscuous mode 15:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000006800030800000000a9030000003500000000001008000100575a78b8fb6dbc86b119ff9fefebf9ae20f36b6744254ffe2e4173a0380144abbbb00194819c7fdd68561939066d75013cc10ed9abb13edfc987bdd028d9a5605d1b73d76ea549e2012287087c9acc53ec20b742f7e08e8af562834753ed172a98aefa3d02dc38718d516eab35d647da08e236", @ANYRES32=0x0], 0x20}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x218fe53f1794f59, 0x0) [ 57.018926][ T8126] device hsr_slave_0 entered promiscuous mode [ 57.078923][ T8126] device hsr_slave_1 entered promiscuous mode [ 57.126461][ T8128] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.133557][ T8128] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.157259][ T8128] device bridge_slave_1 entered promiscuous mode [ 57.208518][ T8128] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.219553][ T8128] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.233837][ T8131] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.241177][ T8131] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.251763][ T8131] device bridge_slave_0 entered promiscuous mode [ 57.272538][ T8138] IPVS: ftp: loaded support on port[0] = 21 [ 57.281276][ T8131] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.291644][ T8131] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.299667][ T8131] device bridge_slave_1 entered promiscuous mode [ 57.343300][ T8128] team0: Port device team_slave_0 added [ 57.360300][ T8128] team0: Port device team_slave_1 added 15:57:02 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_KEYBIT(r0, 0xc06855c8, 0x760000) [ 57.385047][ T8126] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.431604][ T8126] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.480617][ T8131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.503452][ T8126] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.559345][ T8126] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.612449][ T8131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.637880][ T8131] team0: Port device team_slave_0 added [ 57.648044][ T8131] team0: Port device team_slave_1 added [ 57.677807][ T8140] IPVS: ftp: loaded support on port[0] = 21 [ 57.747970][ T8128] device hsr_slave_0 entered promiscuous mode [ 57.816590][ T8128] device hsr_slave_1 entered promiscuous mode [ 57.876377][ T8128] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.948049][ T8131] device hsr_slave_0 entered promiscuous mode [ 57.996940][ T8131] device hsr_slave_1 entered promiscuous mode [ 58.046330][ T8131] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.060567][ T8136] chnl_net:caif_netlink_parms(): no params data found [ 58.155968][ T8136] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.163988][ T8136] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.171871][ T8136] device bridge_slave_0 entered promiscuous mode [ 58.189399][ T8138] chnl_net:caif_netlink_parms(): no params data found [ 58.211735][ T8128] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.269128][ T8136] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.276668][ T8136] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.284378][ T8136] device bridge_slave_1 entered promiscuous mode [ 58.299520][ T8131] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.378814][ T8128] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.410190][ T8128] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.472779][ T8128] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.519702][ T8131] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.590604][ T8131] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.649660][ T8131] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.708752][ T8138] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.715846][ T8138] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.725706][ T8138] device bridge_slave_0 entered promiscuous mode [ 58.735924][ T8138] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.743120][ T8138] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.751094][ T8138] device bridge_slave_1 entered promiscuous mode [ 58.760313][ T8136] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.801585][ T8136] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.838990][ T8138] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.857900][ T8138] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.873278][ T8136] team0: Port device team_slave_0 added [ 58.898598][ T8126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.923948][ T8140] chnl_net:caif_netlink_parms(): no params data found [ 58.940558][ T8136] team0: Port device team_slave_1 added [ 58.998796][ T8136] device hsr_slave_0 entered promiscuous mode [ 59.046673][ T8136] device hsr_slave_1 entered promiscuous mode [ 59.096759][ T8136] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.106046][ T8138] team0: Port device team_slave_0 added [ 59.117580][ T8126] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.147562][ T8138] team0: Port device team_slave_1 added [ 59.163162][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.173251][ T2723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.184391][ T8140] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.192272][ T8140] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.200384][ T8140] device bridge_slave_0 entered promiscuous mode [ 59.211008][ T8131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.226128][ T8140] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.233501][ T8140] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.241553][ T8140] device bridge_slave_1 entered promiscuous mode [ 59.264103][ T8140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.319073][ T8138] device hsr_slave_0 entered promiscuous mode [ 59.367141][ T8138] device hsr_slave_1 entered promiscuous mode [ 59.416395][ T8138] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.432735][ T8131] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.440923][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.449857][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.458633][ T3209] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.465943][ T3209] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.473891][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.482680][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.492776][ T8140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.509514][ T8136] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.588454][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.600675][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.609595][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.619866][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.627112][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.634633][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.643610][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.652252][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.660705][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.667811][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.675291][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.684072][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.693724][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.702675][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.709839][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.717507][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.725949][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.734832][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.749437][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.757504][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.771560][ T8128] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.779985][ T8136] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.842958][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.851650][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.864024][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.872588][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.881549][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.890095][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.898506][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.906843][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.915496][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.923989][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.932789][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.946299][ T8128] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.953864][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.962083][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.970348][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.978877][ T8136] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.030839][ T8136] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.099571][ T8140] team0: Port device team_slave_0 added [ 60.118938][ T8126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.130634][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.140367][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.150465][ T3209] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.157578][ T3209] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.165064][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.174210][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.182780][ T3209] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.189899][ T3209] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.197535][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.206389][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.215612][ T8140] team0: Port device team_slave_1 added [ 60.242858][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.251650][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.261098][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.269647][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.278455][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.287052][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.295787][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.305029][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.331260][ T8131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.378498][ T8140] device hsr_slave_0 entered promiscuous mode [ 60.426621][ T8140] device hsr_slave_1 entered promiscuous mode [ 60.466320][ T8140] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.492030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.501411][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.510121][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.518875][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.527315][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.535949][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.553437][ T8126] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.567128][ T8138] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.620506][ T8128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.628977][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.636977][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.648736][ T8138] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.697859][ T8140] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.759422][ T8138] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.798897][ T8140] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.856547][ T8140] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.898489][ T8140] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 60.943876][ T8138] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.005682][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.022652][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 166.056150][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 166.063942][ C1] (detected by 1, t=10502 jiffies, g=6413, q=51) [ 166.070358][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953738-4294943235), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 166.083707][ C1] rcu_preempt R running task 29032 10 2 0x80004008 [ 166.091855][ C1] Call Trace: [ 166.095216][ C1] [ 166.098166][ C1] sched_show_task+0x40f/0x560 [ 166.102930][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 166.108301][ C1] update_process_times+0x12d/0x180 [ 166.113931][ C1] tick_sched_timer+0x263/0x420 [ 166.118950][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.124485][ C1] __hrtimer_run_queues+0x403/0x840 [ 166.129685][ C1] hrtimer_interrupt+0x38c/0xda0 [ 166.134647][ C1] ? debug_smp_processor_id+0x9/0x20 [ 166.139926][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 166.145464][ C1] apic_timer_interrupt+0xf/0x20 [ 166.150559][ C1] [ 166.153487][ C1] RIP: 0010:mod_memcg_page_state+0x3a/0x190 [ 166.159368][ C1] Code: fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 74 08 48 89 df e8 b6 9f 69 00 <48> 8b 1b 48 85 db 0f 84 d8 00 00 00 48 c7 c0 20 96 0a 89 48 c1 e8 [ 166.179049][ C1] RSP: 0018:ffffc90000d0fc18 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.187900][ C1] RAX: 1ffffd4000541f8f RBX: ffffea0002a0fc78 RCX: ffff8880a9de8280 [ 166.195907][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002a0fc40 [ 166.204215][ C1] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: fffffbfff120248a [ 166.212178][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: dffffc0000000000 [ 166.220135][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888098e51628 [ 166.228127][ C1] ? mod_memcg_page_state+0x16/0x190 [ 166.233411][ C1] free_thread_stack+0x168/0x590 [ 166.238338][ C1] put_task_stack+0xa3/0x130 [ 166.242919][ C1] finish_task_switch+0x3f1/0x550 [ 166.247937][ C1] __schedule+0x9a8/0xcc0 [ 166.252268][ C1] schedule+0x181/0x210 [ 166.256413][ C1] schedule_timeout+0x14f/0x240 [ 166.261251][ C1] ? run_local_timers+0x120/0x120 [ 166.266266][ C1] rcu_gp_kthread+0xed8/0x1770 [ 166.271028][ C1] kthread+0x332/0x350 [ 166.275083][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 166.280352][ C1] ? kthread_blkcg+0xe0/0xe0 [ 166.284955][ C1] ret_from_fork+0x24/0x30 [ 166.289412][ C1] rcu: rcu_preempt kthread starved for 10525 jiffies! g6413 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 166.301987][ C1] rcu: RCU grace-period kthread stack dump: [ 166.307878][ C1] rcu_preempt R running task 29032 10 2 0x80004008 [ 166.315767][ C1] Call Trace: [ 166.319040][ C1] [ 166.321886][ C1] sched_show_task+0x40f/0x560 [ 166.326645][ C1] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 166.332792][ C1] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 166.338076][ C1] update_process_times+0x12d/0x180 [ 166.343270][ C1] tick_sched_timer+0x263/0x420 [ 166.348128][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.353845][ C1] __hrtimer_run_queues+0x403/0x840 [ 166.359044][ C1] hrtimer_interrupt+0x38c/0xda0 [ 166.363992][ C1] ? debug_smp_processor_id+0x9/0x20 [ 166.369269][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 166.374803][ C1] apic_timer_interrupt+0xf/0x20 [ 166.379721][ C1] [ 166.382653][ C1] RIP: 0010:mod_memcg_page_state+0x3a/0x190 [ 166.388535][ C1] Code: fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 74 08 48 89 df e8 b6 9f 69 00 <48> 8b 1b 48 85 db 0f 84 d8 00 00 00 48 c7 c0 20 96 0a 89 48 c1 e8 [ 166.408135][ C1] RSP: 0018:ffffc90000d0fc18 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.416551][ C1] RAX: 1ffffd4000541f8f RBX: ffffea0002a0fc78 RCX: ffff8880a9de8280 [ 166.424637][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002a0fc40 [ 166.432606][ C1] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: fffffbfff120248a [ 166.440591][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: dffffc0000000000 [ 166.448558][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888098e51628 [ 166.456542][ C1] ? mod_memcg_page_state+0x16/0x190 [ 166.462616][ C1] free_thread_stack+0x168/0x590 [ 166.467546][ C1] put_task_stack+0xa3/0x130 [ 166.472130][ C1] finish_task_switch+0x3f1/0x550 [ 166.477148][ C1] __schedule+0x9a8/0xcc0 [ 166.481484][ C1] schedule+0x181/0x210 [ 166.485656][ C1] schedule_timeout+0x14f/0x240 [ 166.490526][ C1] ? run_local_timers+0x120/0x120 [ 166.495558][ C1] rcu_gp_kthread+0xed8/0x1770 [ 166.500416][ C1] kthread+0x332/0x350 [ 166.504479][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 166.509588][ C1] ? kthread_blkcg+0xe0/0xe0 [ 166.514169][ C1] ret_from_fork+0x24/0x30