[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 syzkaller login: [ 45.946443][ T7472] IPVS: ftp: loaded support on port[0] = 21 [ 46.339197][ T7462] can: request_module (can-proto-0) failed. [ 47.583563][ T7462] can: request_module (can-proto-0) failed. [ 47.593795][ T7462] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. 2019/11/21 05:55:24 parsed 1 programs 2019/11/21 05:55:24 executed programs: 0 [ 54.984042][ T7550] IPVS: ftp: loaded support on port[0] = 21 [ 54.984309][ T7553] IPVS: ftp: loaded support on port[0] = 21 [ 54.997998][ T7560] IPVS: ftp: loaded support on port[0] = 21 [ 55.009430][ T7554] IPVS: ftp: loaded support on port[0] = 21 [ 55.009450][ T7556] IPVS: ftp: loaded support on port[0] = 21 [ 55.025727][ T7559] IPVS: ftp: loaded support on port[0] = 21 [ 55.190475][ T7554] chnl_net:caif_netlink_parms(): no params data found [ 55.306843][ T7553] chnl_net:caif_netlink_parms(): no params data found [ 55.344636][ T7560] chnl_net:caif_netlink_parms(): no params data found [ 55.352976][ T7550] chnl_net:caif_netlink_parms(): no params data found [ 55.368110][ T7559] chnl_net:caif_netlink_parms(): no params data found [ 55.379805][ T7554] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.388644][ T7554] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.396376][ T7554] device bridge_slave_0 entered promiscuous mode [ 55.405097][ T7554] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.412195][ T7554] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.419763][ T7554] device bridge_slave_1 entered promiscuous mode [ 55.427116][ T7556] chnl_net:caif_netlink_parms(): no params data found [ 55.478268][ T7553] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.486690][ T7553] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.494286][ T7553] device bridge_slave_0 entered promiscuous mode [ 55.502142][ T7553] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.509213][ T7553] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.517499][ T7553] device bridge_slave_1 entered promiscuous mode [ 55.553044][ T7554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.562997][ T7550] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.570036][ T7550] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.578318][ T7550] device bridge_slave_0 entered promiscuous mode [ 55.589507][ T7550] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.596619][ T7550] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.604351][ T7550] device bridge_slave_1 entered promiscuous mode [ 55.614236][ T7560] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.624071][ T7560] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.631678][ T7560] device bridge_slave_0 entered promiscuous mode [ 55.639637][ T7553] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.649817][ T7554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.674221][ T7559] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.683016][ T7559] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.690440][ T7559] device bridge_slave_0 entered promiscuous mode [ 55.697591][ T7560] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.707484][ T7560] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.715080][ T7560] device bridge_slave_1 entered promiscuous mode [ 55.727424][ T7553] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.750853][ T7554] team0: Port device team_slave_0 added [ 55.757602][ T7550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.766768][ T7559] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.774242][ T7559] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.782054][ T7559] device bridge_slave_1 entered promiscuous mode [ 55.799666][ T7556] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.809899][ T7556] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.817456][ T7556] device bridge_slave_0 entered promiscuous mode [ 55.825734][ T7554] team0: Port device team_slave_1 added [ 55.832429][ T7550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.842468][ T7560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.858412][ T7553] team0: Port device team_slave_0 added [ 55.864769][ T7556] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.873117][ T7556] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.880690][ T7556] device bridge_slave_1 entered promiscuous mode [ 55.896238][ T7560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.907455][ T7559] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.917383][ T7553] team0: Port device team_slave_1 added [ 55.937285][ T7559] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.963503][ T7556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.974452][ T7550] team0: Port device team_slave_0 added [ 55.981404][ T7556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.997034][ T7560] team0: Port device team_slave_0 added [ 56.053401][ T7554] device hsr_slave_0 entered promiscuous mode [ 56.120891][ T7554] device hsr_slave_1 entered promiscuous mode [ 56.191802][ T7550] team0: Port device team_slave_1 added [ 56.263183][ T7553] device hsr_slave_0 entered promiscuous mode [ 56.321035][ T7553] device hsr_slave_1 entered promiscuous mode [ 56.370719][ T7553] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.379555][ T7559] team0: Port device team_slave_0 added [ 56.386124][ T7560] team0: Port device team_slave_1 added [ 56.399410][ T7556] team0: Port device team_slave_0 added [ 56.414353][ T7559] team0: Port device team_slave_1 added [ 56.432482][ T7556] team0: Port device team_slave_1 added [ 56.533142][ T7560] device hsr_slave_0 entered promiscuous mode [ 56.572521][ T7560] device hsr_slave_1 entered promiscuous mode [ 56.610741][ T7560] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.648099][ T7550] device hsr_slave_0 entered promiscuous mode [ 56.712627][ T7550] device hsr_slave_1 entered promiscuous mode [ 56.750916][ T7550] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.952814][ T7556] device hsr_slave_0 entered promiscuous mode [ 57.111873][ T7556] device hsr_slave_1 entered promiscuous mode [ 57.252089][ T7556] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.335050][ T7559] device hsr_slave_0 entered promiscuous mode [ 57.421549][ T7559] device hsr_slave_1 entered promiscuous mode [ 57.453138][ T7559] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.807500][ T7554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.953044][ T7553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.059829][ T7554] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.262761][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.280863][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.367057][ T7553] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.442590][ T7560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.491792][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.499530][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.571138][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.579744][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.711744][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.718957][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.820830][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.830008][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.938175][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.945318][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.051376][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.072749][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.119124][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.171859][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.218254][ T7560] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.251478][ T7556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.297690][ T7550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.306371][ T7554] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.320756][ T7554] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.333329][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.341829][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.356079][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.365633][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.378218][ T7480] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.385335][ T7480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.393037][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.401866][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.410081][ T7480] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.417154][ T7480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.424587][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.433606][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.442112][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.450428][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.458680][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.467015][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.475256][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.483529][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.492362][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.500472][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.508633][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.516330][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.524132][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.532489][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.540553][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.548761][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.556804][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.565323][ T7480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.578317][ T7553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.597642][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.606158][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.613890][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.622456][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.631338][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.639558][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.646618][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.654693][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.662298][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.670150][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.681373][ T7550] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.691123][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.699525][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.708402][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.715494][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.726879][ T7556] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.746656][ T7554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.753923][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.761939][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.769554][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.777390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.786326][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.795186][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.802261][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.809836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.817712][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.825298][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.833916][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.842194][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.849211][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.856666][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.871456][ T7553] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.885761][ T7559] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.911242][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.918639][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.931506][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.939944][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.949374][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.956462][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.964553][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.973119][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.981359][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.988368][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.995823][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.004458][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.013212][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.021840][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.029911][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.038356][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.046765][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.055202][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.063701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.072316][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.080411][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.088510][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.096890][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.105329][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.113668][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.122797][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.130513][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.138097][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.145645][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.157833][ T7550] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.171069][ T7550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.189797][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.198666][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.213569][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.222312][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.230350][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.239335][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.247575][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.256595][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.268405][ T7560] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.284099][ T7560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.298960][ T7550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.313410][ T7559] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.320384][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.331160][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.339306][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.366181][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.373849][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.381330][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.394759][ T7556] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.405638][ T7556] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.433055][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.442597][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.451902][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.460370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.471286][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.479816][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.490547][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.497661][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.506901][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.520038][ T7759] FAULT_INJECTION: forcing a failure. [ 60.520038][ T7759] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 60.534350][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.540847][ T7759] CPU: 1 PID: 7759 Comm: syz-executor.4 Not tainted 5.4.0-rc5-syzkaller #0 [ 60.542956][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.550897][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.550901][ T7759] Call Trace: [ 60.550913][ T7759] dump_stack+0x113/0x167 [ 60.550924][ T7759] should_fail.cold.4+0x5/0x13 [ 60.550932][ T7759] ? fault_create_debugfs_attr+0x150/0x150 [ 60.550940][ T7759] ? ___might_sleep+0x16b/0x2b0 [ 60.550952][ T7759] should_fail_alloc_page+0x50/0x60 [ 60.557961][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.567975][ T7759] __alloc_pages_nodemask+0x3c4/0x880 [ 60.567983][ T7759] ? __alloc_pages_slowpath+0x2560/0x2560 [ 60.567994][ T7759] ? lockdep_init_map+0x1b6/0x6c0 [ 60.568003][ T7759] alloc_pages_current+0xd6/0x1b0 [ 60.568011][ T7759] __get_free_pages+0xc/0x40 [ 60.568017][ T7759] io_uring_setup+0xa8a/0x1b40 [ 60.568025][ T7759] ? io_sq_thread+0xa00/0xa00 [ 60.572127][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.575611][ T7759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.575620][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 60.575629][ T7759] __x64_sys_io_uring_setup+0x4f/0x70 [ 60.581161][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.586260][ T7759] do_syscall_64+0xca/0x5d0 [ 60.586271][ T7759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.586277][ T7759] RIP: 0033:0x45a639 [ 60.586284][ T7759] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.591692][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.596269][ T7759] RSP: 002b:00007feea697bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 60.596276][ T7759] RAX: ffffffffffffffda RBX: 00007feea697bc90 RCX: 000000000045a639 [ 60.596279][ T7759] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 00000000000002a6 [ 60.596282][ T7759] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 60.596286][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feea697c6d4 [ 60.596289][ T7759] R13: 00000000004c1d40 R14: 00000000004d5a18 R15: 0000000000000003 [ 60.602790][ T7759] INFO: trying to register non-static key. [ 60.606029][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.608816][ T7759] the code is fine but needs lockdep annotation. [ 60.608817][ T7759] turning off the locking correctness validator. [ 60.608824][ T7759] CPU: 1 PID: 7759 Comm: syz-executor.4 Not tainted 5.4.0-rc5-syzkaller #0 [ 60.608826][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.608828][ T7759] Call Trace: [ 60.608839][ T7759] dump_stack+0x113/0x167 [ 60.615078][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.619525][ T7759] register_lock_class+0x2028/0x22d0 [ 60.619531][ T7759] ? unwind_next_frame.part.6+0x1ab/0xa20 [ 60.619535][ T7759] ? unwind_dump+0x110/0x110 [ 60.625128][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.629088][ T7759] ? find_held_lock+0x36/0x1d0 [ 60.629094][ T7759] ? is_dynamic_key+0x1f0/0x1f0 [ 60.629099][ T7759] ? is_bpf_text_address+0x7d/0xe0 [ 60.629106][ T7759] ? kernel_text_address+0x79/0xf0 [ 60.637426][ T7560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.638488][ T7759] __lock_acquire+0xff/0x4ef0 [ 60.646864][ T7560] kobject: 'vlan0' (00000000647222d9): kobject_add_internal: parent: 'mesh', set: '' [ 60.652380][ T7759] ? arch_stack_walk+0x9a/0xf0 [ 60.652388][ T7759] ? mark_held_locks+0x130/0x130 [ 60.652394][ T7759] ? __kasan_check_read+0x11/0x20 [ 60.652398][ T7759] lock_acquire+0x194/0x410 [ 60.652403][ T7759] ? __wake_up_common_lock+0xc1/0x140 [ 60.652411][ T7759] _raw_spin_lock_irqsave+0x99/0xd0 [ 60.917236][ T7759] ? __wake_up_common_lock+0xc1/0x140 [ 60.922575][ T7759] __wake_up_common_lock+0xc1/0x140 [ 60.927737][ T7759] ? __wake_up_common+0x5f0/0x5f0 [ 60.932726][ T7759] ? do_raw_spin_lock+0x123/0x2d0 [ 60.937719][ T7759] ? io_cqring_overflow_flush+0x5e8/0xa00 [ 60.943402][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 60.949347][ T7759] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.955119][ T7759] __wake_up+0xe/0x10 [ 60.959070][ T7759] io_cqring_ev_posted+0x92/0xf0 [ 60.963972][ T7759] io_cqring_overflow_flush+0x5fa/0xa00 [ 60.969484][ T7759] ? io_req_link_next+0xa30/0xa30 [ 60.974489][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 60.979739][ T7759] ? trace_hardirqs_on+0x28/0x1a0 [ 60.984733][ T7759] io_ring_ctx_wait_and_kill+0x1f1/0x690 [ 60.990337][ T7759] io_uring_setup+0x15f1/0x1b40 [ 60.995153][ T7759] ? io_sq_thread+0xa00/0xa00 [ 60.999797][ T7759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.005926][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.011174][ T7759] __x64_sys_io_uring_setup+0x4f/0x70 [ 61.016512][ T7759] do_syscall_64+0xca/0x5d0 [ 61.020980][ T7759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.026839][ T7759] RIP: 0033:0x45a639 [ 61.030700][ T7759] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.050286][ T7759] RSP: 002b:00007feea697bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 61.058675][ T7759] RAX: ffffffffffffffda RBX: 00007feea697bc90 RCX: 000000000045a639 [ 61.066614][ T7759] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 00000000000002a6 [ 61.074552][ T7759] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 61.082493][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feea697c6d4 [ 61.090433][ T7759] R13: 00000000004c1d40 R14: 00000000004d5a18 R15: 0000000000000003 [ 61.098384][ T7759] kasan: CONFIG_KASAN_INLINE enabled [ 61.103633][ T7759] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 61.111663][ T7759] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 61.118568][ T7759] CPU: 1 PID: 7759 Comm: syz-executor.4 Not tainted 5.4.0-rc5-syzkaller #0 [ 61.127116][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.137150][ T7759] RIP: 0010:__wake_up_common+0xdd/0x5f0 [ 61.142662][ T7759] Code: fc 04 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 49 39 fc 0f 84 5c 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 ef 04 00 00 49 8b 40 18 89 55 b8 31 db 49 be 00 [ 61.162234][ T7759] RSP: 0018:ffff888080187b40 EFLAGS: 00010046 [ 61.169225][ T7759] RAX: dffffc0000000000 RBX: ffff888099a30920 RCX: 0000000000000000 [ 61.177165][ T7759] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000000 [ 61.185117][ T7759] RBP: ffff888080187b98 R08: ffffffffffffffe8 R09: ffff888080187bd8 [ 61.193075][ T7759] R10: ffffed1010030f61 R11: 0000000000000003 R12: ffff888099a30958 [ 61.201036][ T7759] R13: 0000000000000286 R14: ffff888080187c38 R15: 0000000000000000 [ 61.208986][ T7759] FS: 00007feea697c700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 61.217885][ T7759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.224438][ T7759] CR2: 0000000001c947d0 CR3: 0000000080bf4000 CR4: 00000000001406e0 [ 61.232380][ T7759] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.240321][ T7759] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.248276][ T7759] Call Trace: [ 61.251546][ T7759] __wake_up_common_lock+0xe5/0x140 [ 61.256740][ T7759] ? __wake_up_common+0x5f0/0x5f0 [ 61.261735][ T7759] ? do_raw_spin_lock+0x123/0x2d0 [ 61.266742][ T7759] ? io_cqring_overflow_flush+0x5e8/0xa00 [ 61.272535][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.277804][ T7759] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 61.283718][ T7759] __wake_up+0xe/0x10 [ 61.287674][ T7759] io_cqring_ev_posted+0x92/0xf0 [ 61.292601][ T7759] io_cqring_overflow_flush+0x5fa/0xa00 [ 61.298383][ T7759] ? io_req_link_next+0xa30/0xa30 [ 61.303429][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.308685][ T7759] ? trace_hardirqs_on+0x28/0x1a0 [ 61.313766][ T7759] io_ring_ctx_wait_and_kill+0x1f1/0x690 [ 61.319370][ T7759] io_uring_setup+0x15f1/0x1b40 [ 61.324221][ T7759] ? io_sq_thread+0xa00/0xa00 [ 61.328901][ T7759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.334946][ T7759] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.340217][ T7759] __x64_sys_io_uring_setup+0x4f/0x70 [ 61.345682][ T7759] do_syscall_64+0xca/0x5d0 [ 61.350177][ T7759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.356041][ T7759] RIP: 0033:0x45a639 [ 61.359910][ T7759] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.379577][ T7759] RSP: 002b:00007feea697bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 61.387959][ T7759] RAX: ffffffffffffffda RBX: 00007feea697bc90 RCX: 000000000045a639 [ 61.395901][ T7759] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 00000000000002a6 [ 61.403844][ T7759] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 61.411784][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feea697c6d4 [ 61.419726][ T7759] R13: 00000000004c1d40 R14: 00000000004d5a18 R15: 0000000000000003 [ 61.427673][ T7759] Modules linked in: [ 61.431546][ T7759] ---[ end trace 16b5d9ca482df8fd ]--- [ 61.436978][ T7759] RIP: 0010:__wake_up_common+0xdd/0x5f0 [ 61.442490][ T7759] Code: fc 04 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 49 39 fc 0f 84 5c 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 ef 04 00 00 49 8b 40 18 89 55 b8 31 db 49 be 00 [ 61.462075][ T7759] RSP: 0018:ffff888080187b40 EFLAGS: 00010046 [ 61.468124][ T7759] RAX: dffffc0000000000 RBX: ffff888099a30920 RCX: 0000000000000000 [ 61.476075][ T7759] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000000 [ 61.484022][ T7759] RBP: ffff888080187b98 R08: ffffffffffffffe8 R09: ffff888080187bd8 [ 61.491972][ T7759] R10: ffffed1010030f61 R11: 0000000000000003 R12: ffff888099a30958 [ 61.499919][ T7759] R13: 0000000000000286 R14: ffff888080187c38 R15: 0000000000000000 [ 61.507879][ T7759] FS: 00007feea697c700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 61.516787][ T7759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.523345][ T7759] CR2: 0000000001c947d0 CR3: 0000000080bf4000 CR4: 00000000001406e0 [ 61.531291][ T7759] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.539235][ T7759] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.547199][ T7759] Kernel panic - not syncing: Fatal exception [ 61.554660][ T7759] Kernel Offset: disabled [ 61.558973][ T7759] Rebooting in 86400 seconds..