[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 91.693291][ T27] audit: type=1800 audit(1578976074.554:25): pid=9530 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 91.713082][ T27] audit: type=1800 audit(1578976074.554:26): pid=9530 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 91.739652][ T27] audit: type=1800 audit(1578976074.564:27): pid=9530 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. 2020/01/14 04:28:06 fuzzer started 2020/01/14 04:28:08 dialing manager at 10.128.0.26:34807 2020/01/14 04:28:08 syscalls: 2860 2020/01/14 04:28:08 code coverage: enabled 2020/01/14 04:28:08 comparison tracing: enabled 2020/01/14 04:28:08 extra coverage: enabled 2020/01/14 04:28:08 setuid sandbox: enabled 2020/01/14 04:28:08 namespace sandbox: enabled 2020/01/14 04:28:08 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/14 04:28:08 fault injection: enabled 2020/01/14 04:28:08 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/14 04:28:08 net packet injection: enabled 2020/01/14 04:28:08 net device setup: enabled 2020/01/14 04:28:08 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/14 04:28:08 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:28:09 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0x8000552c, 0x0) 04:28:09 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000290007031dfffd946fa2830020200a0009000000067fffffffffffffff00ff7e", 0x24}], 0x1}, 0x0) syzkaller login: [ 106.484104][ T9697] IPVS: ftp: loaded support on port[0] = 21 [ 106.661736][ T9697] chnl_net:caif_netlink_parms(): no params data found 04:28:09 executing program 2: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x40046109, &(0x7f0000000300)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0xc05c6104, &(0x7f0000000140)) [ 106.707082][ T9697] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.726971][ T9697] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.735703][ T9697] device bridge_slave_0 entered promiscuous mode [ 106.765824][ T9697] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.773400][ T9697] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.781943][ T9697] device bridge_slave_1 entered promiscuous mode [ 106.782828][ T9700] IPVS: ftp: loaded support on port[0] = 21 [ 106.808710][ T9697] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.822641][ T9697] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.856815][ T9697] team0: Port device team_slave_0 added [ 106.867326][ T9697] team0: Port device team_slave_1 added [ 106.974323][ T9697] device hsr_slave_0 entered promiscuous mode 04:28:09 executing program 3: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="080db5055e0bcfe8696071") r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000e40)=ANY=[@ANYBLOB="700800002400070500"/20, @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000000800010074626600440802000800060000004ea56b000100001204040200000000007557000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d10325310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083840000000000000000000000000000000000000000000000000000e70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cda43876e3a06efe93e1a6bbd149b1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008f5336a14b33a78e02588b0867380000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001091f9650e4f038416000000000000001000010000000000000000000000000004040200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000237c6b7400000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff18b85ea4b5bb92e9a3821c92b85890da2aa0eaf91cf7fbc3154a130674ebdaaebc4f8b2a0fb09676421f0f0ba5cc6865df08f57312dabc4813edafeb921a83272b91e18c095987aadbc44d0de594cfff7be4589afa42494a2fa358f5ea6341136e147c13b337f8d0cc030f8a04f8236b12275ecc5ae577911d476f34c541b6d9cdc0de8d53d76d2102efe76f5881d91b020a17f8315da91ff05ba8ae085246a9762e80235b00ccb73e83ced0a92284970c699066597926c9bca43fe8195036d56e452db21c82df3bf14d445b7d181302dd62909422df2f37836c682cc4491eedc01a220874e80af7cc990882a0be5d17dde29b1732ef72316bd1d40da0dc170afb5e1d424366ba11e8a43554075c302f7adedd5a9e07f502e383cf142baa304de986f48193be0abcee13e24764f38092f5b1e69ebfec8e3c38b2a217ae278a14ce8d20b43560e81f667c40fde86169ed5814c8d99e5b068d45adade3cd83936027bd6758f68d6011ed3bc0fcd2855400364e54c4e04e66e97f81bfefe457ab147a85883e8e5a79397a56d155c2afb90b639b7bf283ce56c68b774702f6bc9f7bfa2e9fcb4b3e24c7f8303e75711b0b12a45a4a9a1f7efcc271ee8b8a64f0740ffd205b9e79d5356dbaa1d78f1284dd35f3396c04bc720b6d7873208ea5f88747a1d2503d85cac7a82e4d29d1cfb10c8868ca5440bfa6acd055cd77623e72fa7cbf4ef4aaf31c4f698a31c4d58f4b0600f899ed89f3b00ee647b30b90977c24366ee2870e7c8be8be935582611f38ca919e1df22d6dff8113dbf26d75f0a7f0bfaaa5694c8c250e6f8aeb49308f672626aae79b2558f77842760000000000000000000000000000bf26fe8f66a7cafe0f3e105a35e639c1a50cbe45f515995ea59d6ea4b305c9a8ca1ffc0f0e867a520d230e3be1297c6e9c147d6ef354a1003fb0516f09f589200887a6ca9864fea24e1df57a5b5ab41403b8edd42146db76c58f6544737f20220ee7832ddb6d618a3febdf4a0230991bba03400e3d5f91a703b67d61c7b3b9a391435583fb45ad10c9c8d4125edca3334446321594809f8c88c0f9761fa20c4b5dc2d8afc943b80fa7bb7c541d0c622ff1efc53a11266ca0cda68bf946b17f272818a0f2748d8e8500"], 0x870}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 107.051040][ T9697] device hsr_slave_1 entered promiscuous mode [ 107.147092][ T9702] IPVS: ftp: loaded support on port[0] = 21 [ 107.272685][ T9704] IPVS: ftp: loaded support on port[0] = 21 [ 107.312695][ T9700] chnl_net:caif_netlink_parms(): no params data found 04:28:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f00000000c0)='./file0\x00') r3 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000640)='./file0/file0\x00', 0x1) [ 107.489512][ T9700] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.498681][ T9700] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.520820][ T9700] device bridge_slave_0 entered promiscuous mode [ 107.556300][ T9697] netdevsim netdevsim0 netdevsim0: renamed from eth0 04:28:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x1c, r1, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x8, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x4}]}]}, 0x1c}}, 0x0) [ 107.684279][ T9697] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.745108][ T9697] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.801533][ T9700] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.808649][ T9700] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.817714][ T9700] device bridge_slave_1 entered promiscuous mode [ 107.846032][ T9708] IPVS: ftp: loaded support on port[0] = 21 [ 107.873554][ T9710] IPVS: ftp: loaded support on port[0] = 21 [ 107.874437][ T9697] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.926279][ T9700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.938266][ T9700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.960584][ T9702] chnl_net:caif_netlink_parms(): no params data found [ 108.027015][ T9700] team0: Port device team_slave_0 added [ 108.036321][ T9700] team0: Port device team_slave_1 added [ 108.113956][ T9702] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.123213][ T9702] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.132012][ T9702] device bridge_slave_0 entered promiscuous mode [ 108.140410][ T9704] chnl_net:caif_netlink_parms(): no params data found [ 108.192985][ T9700] device hsr_slave_0 entered promiscuous mode [ 108.260058][ T9700] device hsr_slave_1 entered promiscuous mode [ 108.329753][ T9700] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 108.337614][ T9700] Cannot create hsr debugfs directory [ 108.350383][ T9702] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.357484][ T9702] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.366322][ T9702] device bridge_slave_1 entered promiscuous mode [ 108.465763][ T9702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.482897][ T9702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.505047][ T9704] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.514580][ T9704] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.523023][ T9704] device bridge_slave_0 entered promiscuous mode [ 108.535569][ T9704] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.542886][ T9704] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.550906][ T9704] device bridge_slave_1 entered promiscuous mode [ 108.570679][ T9708] chnl_net:caif_netlink_parms(): no params data found [ 108.583600][ T9704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.596957][ T9704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.615788][ T9702] team0: Port device team_slave_0 added [ 108.623740][ T9702] team0: Port device team_slave_1 added [ 108.687881][ T9708] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.695130][ T9708] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.703389][ T9708] device bridge_slave_0 entered promiscuous mode [ 108.714705][ T9708] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.722637][ T9708] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.730833][ T9708] device bridge_slave_1 entered promiscuous mode [ 108.745807][ T9704] team0: Port device team_slave_0 added [ 108.832935][ T9702] device hsr_slave_0 entered promiscuous mode [ 108.870137][ T9702] device hsr_slave_1 entered promiscuous mode [ 108.919851][ T9702] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 108.927485][ T9702] Cannot create hsr debugfs directory [ 108.942291][ T9704] team0: Port device team_slave_1 added [ 108.998255][ T9710] chnl_net:caif_netlink_parms(): no params data found [ 109.008522][ T9700] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 109.044350][ T9708] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.060682][ T9708] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.131731][ T9704] device hsr_slave_0 entered promiscuous mode [ 109.170010][ T9704] device hsr_slave_1 entered promiscuous mode [ 109.209841][ T9704] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.217672][ T9704] Cannot create hsr debugfs directory [ 109.224300][ T9700] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 109.277248][ T9700] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 109.353991][ T9700] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 109.404577][ T9708] team0: Port device team_slave_0 added [ 109.416675][ T9708] team0: Port device team_slave_1 added [ 109.511735][ T9708] device hsr_slave_0 entered promiscuous mode [ 109.540271][ T9708] device hsr_slave_1 entered promiscuous mode [ 109.589724][ T9708] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.597482][ T9708] Cannot create hsr debugfs directory [ 109.627928][ T9710] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.635311][ T9710] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.646990][ T9710] device bridge_slave_0 entered promiscuous mode [ 109.658131][ T9710] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.665883][ T9710] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.674114][ T9710] device bridge_slave_1 entered promiscuous mode [ 109.722464][ T9710] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.752550][ T9710] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.773974][ T9697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.836379][ T9710] team0: Port device team_slave_0 added [ 109.847176][ T9710] team0: Port device team_slave_1 added [ 109.868940][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.877807][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.886589][ T9702] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 109.945120][ T9702] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 110.013310][ T9702] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 110.100995][ T9697] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.109953][ T9702] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 110.213141][ T9710] device hsr_slave_0 entered promiscuous mode [ 110.250824][ T9710] device hsr_slave_1 entered promiscuous mode [ 110.289871][ T9710] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 110.297566][ T9710] Cannot create hsr debugfs directory [ 110.309672][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.318296][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.328232][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.335653][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.344047][ T9704] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 110.381740][ T9704] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 110.421867][ T9704] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 110.481477][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.489391][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.498577][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.507288][ T2745] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.514358][ T2745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.530907][ T9704] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 110.614929][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.624527][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.635353][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.644467][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.683640][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.692328][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.701723][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.722151][ T9708] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 110.753673][ T9708] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 110.814883][ T9708] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 110.871895][ T9708] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 110.945146][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.953832][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.963440][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.973032][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.984716][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.051363][ T9710] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 111.093778][ T9710] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 111.152821][ T9710] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 111.216990][ T9700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.245362][ T9710] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 111.317343][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.325329][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.333331][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.341360][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.364518][ T9700] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.384117][ T9697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.426268][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.435696][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.445727][ T2761] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.452851][ T2761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.461258][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.470128][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.479334][ T2761] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.486482][ T2761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.494223][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.506899][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.541799][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.556161][ T9704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.574446][ T9702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.601257][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 111.610934][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.619366][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.631927][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.641281][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.680038][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.688700][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.697729][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.706000][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.714522][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 111.723928][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.732989][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.742186][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.751329][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.759146][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.773025][ T9704] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.780962][ T9700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.805425][ T9708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.831550][ T9702] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.838762][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.849141][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.858088][ T2745] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.865493][ T2745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.896255][ T9697] device veth0_vlan entered promiscuous mode [ 111.905347][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.913937][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.922757][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.931535][ T2765] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.938695][ T2765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.946947][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.955523][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.964419][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.973716][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.982972][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.991241][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 112.027725][ T9697] device veth1_vlan entered promiscuous mode [ 112.035548][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 112.044013][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.052722][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.060692][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.070557][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.079298][ T2767] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.086417][ T2767] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.094514][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.103918][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.112691][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.121783][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.130433][ T2767] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.137480][ T2767] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.147064][ T9708] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.181661][ T9710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.191410][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 112.200597][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.209072][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.217333][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.226645][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.236179][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.244845][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.253715][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.262472][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.287264][ T9700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.305200][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.313846][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 112.322217][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 112.330756][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.339302][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.348098][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.357077][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.366122][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.375998][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.384901][ T2761] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.392271][ T2761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.400332][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.415136][ T9704] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 112.435178][ T9704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.471968][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.484748][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.494583][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.503756][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.512534][ T2765] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.519856][ T2765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.527948][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.535994][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.555343][ T9710] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.580321][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.589146][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.620415][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.632072][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.641373][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.650523][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.657651][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.666851][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 04:28:15 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0x8000552c, 0x0) [ 112.675958][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.685639][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.694704][ T2764] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.697289][ T9697] ------------[ cut here ]------------ [ 112.702848][ T2764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.708185][ T9697] kernel BUG at fs/namei.c:684! [ 112.724315][ T9702] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 112.734811][ T9697] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 112.738955][ T9702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.740981][ T9697] CPU: 1 PID: 9697 Comm: syz-executor.0 Not tainted 5.5.0-rc5-next-20200113-syzkaller #0 [ 112.740988][ T9697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.741006][ T9697] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 112.741018][ T9697] Code: ff ff ff e8 6c 3f a1 ff e8 e7 d8 b3 ff 48 c7 c6 74 6c c1 81 48 c7 c7 00 f7 ba 89 e8 e4 97 99 ff e9 d8 fe ff ff e8 ca d8 b3 ff <0f> 0b e8 c3 d8 b3 ff 0f 0b e8 bc d8 b3 ff e8 27 86 a0 ff 31 ff 89 [ 112.741031][ T9697] RSP: 0018:ffffc900020a7ba0 EFLAGS: 00010293 [ 112.769186][ T9700] device veth0_vlan entered promiscuous mode [ 112.773161][ T9697] RAX: ffff88808b9e4580 RBX: ffffc900020a7c60 RCX: ffffffff81c16a16 [ 112.773169][ T9697] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 112.773175][ T9697] RBP: ffffc900020a7bd0 R08: ffff88808b9e4580 R09: ffff88808b9e4e18 [ 112.773182][ T9697] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 112.773189][ T9697] R13: ffffc900020a7c68 R14: ffff888091d95e40 R15: 0000000000000000 [ 112.773207][ T9697] FS: 000000000262b940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 112.799297][ T9700] device veth1_vlan entered promiscuous mode [ 112.805186][ T9697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.805193][ T9697] CR2: 0000000002634978 CR3: 000000007d6e5000 CR4: 00000000001406e0 [ 112.805203][ T9697] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.805210][ T9697] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.805214][ T9697] Call Trace: [ 112.805235][ T9697] path_mountpoint.isra.0+0x1d5/0x340 [ 112.805253][ T9697] filename_mountpoint+0x181/0x380 [ 112.904465][ T9697] ? filename_parentat.isra.0+0x400/0x400 [ 112.910169][ T9697] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 112.916304][ T9697] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 112.922036][ T9697] ? strncpy_from_user+0x2b4/0x400 [ 112.927133][ T9697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.933352][ T9697] ? getname_flags+0x277/0x5b0 [ 112.938101][ T9697] user_path_mountpoint_at+0x3a/0x50 [ 112.943403][ T9697] ksys_umount+0x164/0xef0 [ 112.947801][ T9697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.954039][ T9697] ? __detach_mounts+0x290/0x290 [ 112.959078][ T9697] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.965637][ T9697] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.971224][ T9697] ? do_syscall_64+0x26/0x790 [ 112.975885][ T9697] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.982027][ T9697] ? do_syscall_64+0x26/0x790 [ 112.986722][ T9697] ? lockdep_hardirqs_on+0x421/0x5e0 [ 112.991988][ T9697] __x64_sys_umount+0x54/0x80 [ 112.996663][ T9697] do_syscall_64+0xfa/0x790 [ 113.001157][ T9697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.007048][ T9697] RIP: 0033:0x45d977 [ 113.010922][ T9697] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 113.030520][ T9697] RSP: 002b:00007ffc31bffb18 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 113.038908][ T9697] RAX: ffffffffffffffda RBX: 000000000001b7f1 RCX: 000000000045d977 [ 113.046886][ T9697] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007ffc31bffbc0 [ 113.054920][ T9697] RBP: 0000000000000002 R08: 0000000000000000 R09: 000000000000000e [ 113.062879][ T9697] R10: 000000000000000a R11: 0000000000000202 R12: 00007ffc31c00c50 [ 113.070834][ T9697] R13: 000000000262c940 R14: 0000000000000000 R15: 00007ffc31c00c50 [ 113.078802][ T9697] Modules linked in: [ 113.087186][ T9697] ---[ end trace 5949626ea27fc83f ]--- [ 113.092734][ T9697] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 113.097945][ T9697] Code: ff ff ff e8 6c 3f a1 ff e8 e7 d8 b3 ff 48 c7 c6 74 6c c1 81 48 c7 c7 00 f7 ba 89 e8 e4 97 99 ff e9 d8 fe ff ff e8 ca d8 b3 ff <0f> 0b e8 c3 d8 b3 ff 0f 0b e8 bc d8 b3 ff e8 27 86 a0 ff 31 ff 89 [ 113.110925][ T9708] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.128785][ T9697] RSP: 0018:ffffc900020a7ba0 EFLAGS: 00010293 [ 113.129273][ T9708] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.137675][ T9697] RAX: ffff88808b9e4580 RBX: ffffc900020a7c60 RCX: ffffffff81c16a16 [ 113.165385][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.173212][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.182747][ T9697] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 113.191016][ T9697] RBP: ffffc900020a7bd0 R08: ffff88808b9e4580 R09: ffff88808b9e4e18 [ 113.191031][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.199002][ T9697] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 113.206892][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.218556][ T9697] R13: ffffc900020a7c68 R14: ffff888091d95e40 R15: 0000000000000000 [ 113.223135][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.230736][ T9697] FS: 000000000262b940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 113.240546][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 113.247995][ T9697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.258932][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 113.262568][ T9697] CR2: 0000000002634978 CR3: 000000007d6e5000 CR4: 00000000001406e0 [ 113.273440][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 113.278935][ T9697] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.286870][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 113.294807][ T9697] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.305134][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 113.310428][ T9697] Kernel panic - not syncing: Fatal exception [ 113.318271][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 113.325453][ T9697] Kernel Offset: disabled [ 113.337280][ T9697] Rebooting in 86400 seconds..