[ 45.474526][ T23] audit: type=1800 audit(1578468686.562:26): pid=8207 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 45.505660][ T23] audit: type=1800 audit(1578468686.562:27): pid=8207 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 45.541904][ T23] audit: type=1800 audit(1578468686.562:28): pid=8207 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. [ 46.236775][ T23] audit: type=1800 audit(1578468687.342:29): pid=8207 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 '10.128.1.21' (ECDSA) to the list of known hosts. 2020/01/08 07:31:38 fuzzer started 2020/01/08 07:31:39 dialing manager at 10.128.0.26:35703 2020/01/08 07:31:39 syscalls: 2824 2020/01/08 07:31:39 code coverage: enabled 2020/01/08 07:31:39 comparison tracing: enabled 2020/01/08 07:31:39 extra coverage: enabled 2020/01/08 07:31:39 setuid sandbox: enabled 2020/01/08 07:31:39 namespace sandbox: enabled 2020/01/08 07:31:39 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 07:31:39 fault injection: enabled 2020/01/08 07:31:39 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 07:31:39 net packet injection: enabled 2020/01/08 07:31:39 net device setup: enabled 2020/01/08 07:31:39 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 07:31:39 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:31:40 executing program 0: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x1bdd307, 0x0) 07:31:41 executing program 1: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f0000000080)}, 0x26c) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000300)='gre0\x00') bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, &(0x7f0000000000)=""/118, 0x0, 0x30}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f3, &(0x7f0000000300)='gre0\x00') syzkaller login: [ 59.916922][ T8373] IPVS: ftp: loaded support on port[0] = 21 07:31:41 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x400000000001, 0x2c5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a, 0xb01c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x22, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x713000) [ 60.090304][ T8373] chnl_net:caif_netlink_parms(): no params data found [ 60.132265][ T8376] IPVS: ftp: loaded support on port[0] = 21 [ 60.223076][ T8373] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.248581][ T8373] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.256668][ T8373] device bridge_slave_0 entered promiscuous mode [ 60.267088][ T8373] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.289196][ T8373] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.308554][ T8373] device bridge_slave_1 entered promiscuous mode 07:31:41 executing program 3: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvfrom$llc(r0, &(0x7f0000000140)=""/43, 0x2b, 0x10041, 0x0, 0x0) [ 60.342031][ T8373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.366717][ T8378] IPVS: ftp: loaded support on port[0] = 21 [ 60.382355][ T8373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.462720][ T8373] team0: Port device team_slave_0 added [ 60.505039][ T8373] team0: Port device team_slave_1 added [ 60.545374][ T8376] chnl_net:caif_netlink_parms(): no params data found 07:31:41 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xaaaaaaaaaaaab17, &(0x7f0000001080)=[{&(0x7f0000000080)="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", 0x1000, 0x9}], 0x1000000, &(0x7f0000001200)={[{@errors_remount='errors=remount-ro'}]}) [ 60.611374][ T8373] device hsr_slave_0 entered promiscuous mode [ 60.660311][ T8373] device hsr_slave_1 entered promiscuous mode [ 60.802243][ T8381] IPVS: ftp: loaded support on port[0] = 21 07:31:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x2f5, 0x200007fc, &(0x7f0000000000)={0x2, 0x3, @local}, 0x10) sendto(r1, &(0x7f00000001c0)='H', 0x1, 0x5, 0x0, 0x0) shutdown(r1, 0x2) recvfrom$inet(r1, 0x0, 0x4a86c2e5f5bb1e71, 0x0, 0x0, 0xfffffffffffffee8) [ 60.849218][ T8376] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.856366][ T8376] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.867644][ T8383] IPVS: ftp: loaded support on port[0] = 21 [ 60.874896][ T8376] device bridge_slave_0 entered promiscuous mode [ 60.942833][ T8376] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.952946][ T8376] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.961238][ T8376] device bridge_slave_1 entered promiscuous mode [ 60.983087][ T8378] chnl_net:caif_netlink_parms(): no params data found [ 61.037317][ T8376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.078075][ T8376] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.095072][ T8378] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.102314][ T8378] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.110853][ T8378] device bridge_slave_0 entered promiscuous mode [ 61.119809][ T8378] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.126858][ T8378] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.134606][ T8378] device bridge_slave_1 entered promiscuous mode [ 61.154520][ T8376] team0: Port device team_slave_0 added [ 61.157026][ T8386] IPVS: ftp: loaded support on port[0] = 21 [ 61.162119][ T8376] team0: Port device team_slave_1 added [ 61.218094][ T8378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.231208][ T8378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.270204][ T8373] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.302851][ T8373] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.371335][ T8378] team0: Port device team_slave_0 added [ 61.377214][ T8373] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.480166][ T8376] device hsr_slave_0 entered promiscuous mode [ 61.518884][ T8376] device hsr_slave_1 entered promiscuous mode [ 61.568567][ T8376] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.576818][ T8376] Cannot create hsr debugfs directory [ 61.597278][ T8378] team0: Port device team_slave_1 added [ 61.604057][ T8373] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.751248][ T8381] chnl_net:caif_netlink_parms(): no params data found [ 61.777319][ T8383] chnl_net:caif_netlink_parms(): no params data found [ 61.840955][ T8378] device hsr_slave_0 entered promiscuous mode [ 61.898869][ T8378] device hsr_slave_1 entered promiscuous mode [ 61.968510][ T8378] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.976120][ T8378] Cannot create hsr debugfs directory [ 62.035460][ T8381] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.043646][ T8381] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.052873][ T8381] device bridge_slave_0 entered promiscuous mode [ 62.063174][ T8381] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.070670][ T8381] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.078243][ T8381] device bridge_slave_1 entered promiscuous mode [ 62.116178][ T8381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.129774][ T8381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.191353][ T8383] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.198960][ T8383] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.206495][ T8383] device bridge_slave_0 entered promiscuous mode [ 62.214839][ T8383] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.222195][ T8383] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.229937][ T8383] device bridge_slave_1 entered promiscuous mode [ 62.236881][ T8376] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.283616][ T8376] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.342285][ T8376] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.429382][ T8386] chnl_net:caif_netlink_parms(): no params data found [ 62.438485][ T8376] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.485265][ T8381] team0: Port device team_slave_0 added [ 62.493488][ T8383] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.524312][ T8381] team0: Port device team_slave_1 added [ 62.531239][ T8383] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.582829][ T8386] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.592309][ T8386] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.600397][ T8386] device bridge_slave_0 entered promiscuous mode [ 62.612080][ T8386] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.620961][ T8386] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.628993][ T8386] device bridge_slave_1 entered promiscuous mode [ 62.650704][ T8383] team0: Port device team_slave_0 added [ 62.700327][ T8381] device hsr_slave_0 entered promiscuous mode [ 62.739209][ T8381] device hsr_slave_1 entered promiscuous mode [ 62.779014][ T8381] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.786601][ T8381] Cannot create hsr debugfs directory [ 62.804201][ T8386] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.815685][ T8383] team0: Port device team_slave_1 added [ 62.837765][ T8386] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.854534][ T8378] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.910144][ T8378] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.952322][ T8373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.976474][ T8378] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.030615][ T8378] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.075122][ T8386] team0: Port device team_slave_0 added [ 63.087489][ T8386] team0: Port device team_slave_1 added [ 63.141467][ T8383] device hsr_slave_0 entered promiscuous mode [ 63.188891][ T8383] device hsr_slave_1 entered promiscuous mode [ 63.228537][ T8383] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.236256][ T8383] Cannot create hsr debugfs directory [ 63.296388][ T8373] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.309385][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.317573][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.381290][ T8386] device hsr_slave_0 entered promiscuous mode [ 63.429188][ T8386] device hsr_slave_1 entered promiscuous mode [ 63.488567][ T8386] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.496313][ T8386] Cannot create hsr debugfs directory [ 63.525409][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.534438][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.543340][ T8387] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.550574][ T8387] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.559112][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.567762][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.576329][ T8387] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.583404][ T8387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.594129][ T8387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.609894][ T8376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.642733][ T8381] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.700956][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.710033][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.718886][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.727456][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.736085][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.744585][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.756255][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.776108][ T8373] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.786972][ T8373] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.809113][ T8381] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.863168][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.872345][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.881342][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.890502][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.899191][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.906784][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.914856][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.933628][ T8381] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.982552][ T8381] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.063142][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.071590][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.084083][ T8373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.093207][ T8383] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.140328][ T8383] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.190893][ T8383] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.244698][ T8376] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.262107][ T8383] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.307979][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.317550][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.326276][ T2676] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.333442][ T2676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.341800][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.357541][ T8378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.385662][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.395200][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.403934][ T2676] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.411199][ T2676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.419192][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.463786][ T8378] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.479493][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.488112][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.501683][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.510820][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.519010][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.526798][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.535835][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.544574][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.553937][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.563084][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.584268][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.593357][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.613623][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.621470][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.631317][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.640625][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.649535][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.660476][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.669401][ T2762] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.676598][ T2762] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.686611][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.697257][ T8386] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.731298][ T8386] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.791169][ T8386] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.841433][ T8386] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.901417][ T8373] device veth0_vlan entered promiscuous mode [ 64.912224][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.921010][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.932930][ T8376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.959780][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.971085][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.980127][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.987322][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.000050][ T8373] device veth1_vlan entered promiscuous mode [ 65.028992][ T8381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.041492][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.052617][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.061717][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.115018][ T8381] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.123942][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.134080][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.143167][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.154559][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.164597][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.173939][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.182894][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.192509][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.201294][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.210068][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.218175][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.226893][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.243663][ T8376] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.304223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.323109][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.349041][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.356124][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.377680][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.389791][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.398350][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.421599][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.440573][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.308398][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 170.315224][ C0] rcu: 0-....: (10499 ticks this GP) idle=a3a/1/0x4000000000000002 softirq=12482/12482 fqs=2726 [ 170.325954][ C0] (t=10500 jiffies g=6589 q=227) [ 170.330970][ C0] rcu: rcu_preempt kthread starved for 5040 jiffies! g6589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.341962][ C0] rcu: RCU grace-period kthread stack dump: [ 170.347838][ C0] rcu_preempt R running task 28824 10 2 0x80004000 [ 170.355726][ C0] Call Trace: [ 170.359012][ C0] __schedule+0x9a0/0xcc0 [ 170.363343][ C0] schedule+0x181/0x210 [ 170.367489][ C0] schedule_timeout+0x14f/0x240 [ 170.372329][ C0] ? run_local_timers+0x120/0x120 [ 170.377345][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.382107][ C0] kthread+0x332/0x350 [ 170.386160][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.391262][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.396046][ C0] ret_from_fork+0x24/0x30 [ 170.400464][ C0] NMI backtrace for cpu 0 [ 170.404781][ C0] CPU: 0 PID: 8373 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 170.413447][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.423484][ C0] Call Trace: [ 170.426756][ C0] [ 170.429594][ C0] dump_stack+0x1fb/0x318 [ 170.433916][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 170.438756][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 170.444898][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 170.450952][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 170.456927][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 170.462805][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 170.467911][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 170.473123][ C0] ? trace_hardirqs_off+0x74/0x80 [ 170.478135][ C0] update_process_times+0x12d/0x180 [ 170.483322][ C0] tick_sched_timer+0x263/0x420 [ 170.488180][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.493746][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.498959][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.503912][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.509203][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.514741][ C0] apic_timer_interrupt+0xf/0x20 [ 170.519661][ C0] [ 170.522591][ C0] RIP: 0010:__memcg_kmem_uncharge+0x138/0x1a0 [ 170.528643][ C0] Code: 42 8a 04 28 84 c0 75 3b f6 03 01 75 10 49 83 c7 10 4c 89 ff 48 8b 75 d0 e8 f5 90 00 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f <5d> c3 44 89 e1 80 e1 07 80 c1 03 38 c1 7c 96 4c 89 e7 e8 11 06 fb [ 170.548238][ C0] RSP: 0018:ffffc90002057bc0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 170.556635][ C0] RAX: 0000000000000001 RBX: ffffea0002763600 RCX: 0000000000000000 [ 170.564610][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002763600 [ 170.572567][ C0] RBP: ffffc90002057bc0 R08: dffffc0000000000 R09: fffffbfff124248a [ 170.580525][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff88809766eaa0 [ 170.588484][ C0] R13: dffffc0000000000 R14: 1ffff11012ecdd54 R15: ffff88808c1337f8 [ 170.596463][ C0] free_thread_stack+0x12e/0x590 [ 170.601392][ C0] put_task_stack+0xa3/0x130 [ 170.605972][ C0] finish_task_switch+0x3f1/0x550 [ 170.611005][ C0] __schedule+0x9a8/0xcc0 [ 170.615353][ C0] schedule+0x181/0x210 [ 170.619500][ C0] do_nanosleep+0x1d0/0x6c0 [ 170.624011][ C0] hrtimer_nanosleep+0x3a6/0x5b0 [ 170.628942][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 170.634742][ C0] __x64_sys_nanosleep+0x186/0x1d0 [ 170.639847][ C0] do_syscall_64+0xf7/0x1c0 [ 170.644345][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.650234][ C0] RIP: 0033:0x4593f0 [ 170.654127][ C0] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 41 f5 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 170.673724][ C0] RSP: 002b:00007ffe3ee3ab58 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 170.682124][ C0] RAX: ffffffffffffffda RBX: 000000000000fefa RCX: 00000000004593f0 [ 170.690080][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe3ee3ab60 [ 170.698062][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001a8a940 [ 170.706021][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.713983][ C0] R13: 00007ffe3ee3abb0 R14: 000000000000fefa R15: 00007ffe3ee3abc0