Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2019/11/10 11:48:01 parsed 1 programs 2019/11/10 11:48:02 executed programs: 0 [ 52.168010][ T7465] IPVS: ftp: loaded support on port[0] = 21 [ 52.186713][ T7463] IPVS: ftp: loaded support on port[0] = 21 [ 52.187118][ T7467] IPVS: ftp: loaded support on port[0] = 21 [ 52.199000][ T7460] IPVS: ftp: loaded support on port[0] = 21 [ 52.207773][ T7468] IPVS: ftp: loaded support on port[0] = 21 [ 52.208954][ T7459] IPVS: ftp: loaded support on port[0] = 21 [ 52.467647][ T7468] chnl_net:caif_netlink_parms(): no params data found [ 52.491404][ T7459] chnl_net:caif_netlink_parms(): no params data found [ 52.508355][ T7467] chnl_net:caif_netlink_parms(): no params data found [ 52.518857][ T7463] chnl_net:caif_netlink_parms(): no params data found [ 52.529519][ T7460] chnl_net:caif_netlink_parms(): no params data found [ 52.551098][ T7465] chnl_net:caif_netlink_parms(): no params data found [ 52.583605][ T7468] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.591312][ T7468] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.598911][ T7468] device bridge_slave_0 entered promiscuous mode [ 52.624175][ T7468] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.631776][ T7468] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.639350][ T7468] device bridge_slave_1 entered promiscuous mode [ 52.663426][ T7459] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.671349][ T7459] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.678988][ T7459] device bridge_slave_0 entered promiscuous mode [ 52.686636][ T7459] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.693669][ T7459] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.701821][ T7459] device bridge_slave_1 entered promiscuous mode [ 52.719877][ T7468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.738076][ T7463] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.745181][ T7463] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.753527][ T7463] device bridge_slave_0 entered promiscuous mode [ 52.764023][ T7467] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.771527][ T7467] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.780180][ T7467] device bridge_slave_0 entered promiscuous mode [ 52.790637][ T7467] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.797758][ T7467] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.805244][ T7467] device bridge_slave_1 entered promiscuous mode [ 52.812408][ T7460] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.819602][ T7460] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.827188][ T7460] device bridge_slave_0 entered promiscuous mode [ 52.834941][ T7468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.845347][ T7463] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.852573][ T7463] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.860174][ T7463] device bridge_slave_1 entered promiscuous mode [ 52.880735][ T7465] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.887910][ T7465] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.895432][ T7465] device bridge_slave_0 entered promiscuous mode [ 52.902608][ T7460] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.912032][ T7460] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.920080][ T7460] device bridge_slave_1 entered promiscuous mode [ 52.940252][ T7459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.952401][ T7459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.969628][ T7465] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.976807][ T7465] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.984225][ T7465] device bridge_slave_1 entered promiscuous mode [ 52.998761][ T7463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.012799][ T7468] team0: Port device team_slave_0 added [ 53.020226][ T7467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.039200][ T7459] team0: Port device team_slave_0 added [ 53.049886][ T7463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.061163][ T7468] team0: Port device team_slave_1 added [ 53.072058][ T7467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.082587][ T7460] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.094375][ T7459] team0: Port device team_slave_1 added [ 53.102155][ T7465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.115387][ T7465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.140602][ T7465] team0: Port device team_slave_0 added [ 53.147491][ T7460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.218059][ T7459] device hsr_slave_0 entered promiscuous mode [ 53.255936][ T7459] device hsr_slave_1 entered promiscuous mode [ 53.301070][ T7465] team0: Port device team_slave_1 added [ 53.357887][ T7468] device hsr_slave_0 entered promiscuous mode [ 53.416033][ T7468] device hsr_slave_1 entered promiscuous mode [ 53.455773][ T7468] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.470874][ T7467] team0: Port device team_slave_0 added [ 53.477810][ T7463] team0: Port device team_slave_0 added [ 53.548004][ T7465] device hsr_slave_0 entered promiscuous mode [ 53.586094][ T7465] device hsr_slave_1 entered promiscuous mode [ 53.625736][ T7465] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.634051][ T7467] team0: Port device team_slave_1 added [ 53.640637][ T7463] team0: Port device team_slave_1 added [ 53.655048][ T7460] team0: Port device team_slave_0 added [ 53.713761][ T7460] team0: Port device team_slave_1 added [ 53.847720][ T7463] device hsr_slave_0 entered promiscuous mode [ 53.923729][ T7463] device hsr_slave_1 entered promiscuous mode [ 54.026122][ T7463] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.127953][ T7467] device hsr_slave_0 entered promiscuous mode [ 54.166476][ T7467] device hsr_slave_1 entered promiscuous mode [ 54.225679][ T7467] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.408942][ T7460] device hsr_slave_0 entered promiscuous mode [ 54.455910][ T7460] device hsr_slave_1 entered promiscuous mode [ 54.505732][ T7460] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.673509][ T7459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.527509][ T7468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.539431][ T7459] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.616599][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.625130][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.720982][ T7468] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.837278][ T7463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.848685][ T7465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.925635][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.934168][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.026014][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.033252][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.136713][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.186683][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.194398][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.296242][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.304586][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.311693][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.387950][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.416216][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.424537][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.456241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.464576][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.485046][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.497264][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.507086][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.533173][ T7465] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.547860][ T7459] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.559071][ T7459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.580054][ T7463] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.591005][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.598991][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.606770][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.615434][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.628593][ T7471] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.635675][ T7471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.643743][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.653278][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.661640][ T7471] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.668706][ T7471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.677385][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.686230][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.694537][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.703104][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.711437][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.720020][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.728493][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.736060][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.744463][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.752949][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.761064][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.768709][ T7471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.780306][ T7468] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.791979][ T7468] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.817829][ T7459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.828273][ T7460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.841138][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.850466][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.859231][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.867867][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.877065][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.885139][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.893415][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.902020][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.910433][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.917512][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.924894][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.934167][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.942469][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.949528][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.957066][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.965336][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.972908][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.980329][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.988970][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.997487][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.005825][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.014159][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.022449][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.029484][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.038699][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.046516][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.054172][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.061852][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.077266][ T7460] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.090475][ T7467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.104774][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.113660][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.122404][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.130775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.139091][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.146969][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.154494][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.163496][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.171679][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.180465][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.188765][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.195854][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.214243][ T7463] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.225750][ T7463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.251477][ T7467] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.258921][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.272452][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.281764][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.294063][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.302478][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.310997][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.319151][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.327457][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.335615][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.344145][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.352349][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.361382][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.369602][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.376843][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.384355][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.393037][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.401267][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.408344][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.415881][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.424197][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.431864][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.440451][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.448176][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.455677][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.463336][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.472473][ T7465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.482910][ T7584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.493278][ T7584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.513692][ T7468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.556571][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.581815][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.589973][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 57.590051][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 57.602252][ T7655] FAULT_INJECTION: forcing a failure. [ 57.602252][ T7655] name failslab, interval 1, probability 0, space 0, times 1 [ 57.602923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.620377][ T7655] CPU: 1 PID: 7655 Comm: syz-executor.0 Not tainted 5.4.0-rc5+ #0 [ 57.623891][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.630765][ T7655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.630769][ T7655] Call Trace: [ 57.630781][ T7655] dump_stack+0x113/0x167 [ 57.630792][ T7655] should_fail.cold.4+0x5/0x13 [ 57.630800][ T7655] ? fault_create_debugfs_attr+0x150/0x150 [ 57.630810][ T7655] ? ___might_sleep+0x16b/0x2b0 [ 57.630821][ T7655] __should_failslab+0xba/0xf0 [ 57.630829][ T7655] should_failslab+0x9/0x14 [ 57.639436][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.648643][ T7655] __kmalloc+0x2e8/0x790 [ 57.648648][ T7655] ? wake_up_q+0xf0/0xf0 [ 57.648656][ T7655] ? __io_uring_register+0xbc3/0x2f30 [ 57.648664][ T7655] __io_uring_register+0xbc3/0x2f30 [ 57.648672][ T7655] ? lock_acquire+0x194/0x410 [ 57.648676][ T7655] ? __x64_sys_io_uring_register+0x151/0x460 [ 57.648689][ T7655] ? io_uring_setup+0x18f0/0x18f0 [ 57.648699][ T7655] ? __kasan_check_read+0x11/0x20 [ 57.648708][ T7655] ? mutex_lock_io_nested+0x1280/0x1280 [ 57.648716][ T7655] ? __fget+0x2b1/0x420 [ 57.648725][ T7655] ? ksys_dup3+0x2e0/0x2e0 [ 57.648730][ T7655] ? __kasan_check_write+0x14/0x20 [ 57.648735][ T7655] ? fput_many+0x1b/0x130 [ 57.648748][ T7655] __x64_sys_io_uring_register+0x162/0x460 [ 57.648752][ T7655] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 57.648759][ T7655] ? do_syscall_64+0x21/0x5d0 [ 57.648767][ T7655] do_syscall_64+0xca/0x5d0 [ 57.648775][ T7655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.648781][ T7655] RIP: 0033:0x45a219 [ 57.648787][ T7655] 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 [ 57.648791][ T7655] RSP: 002b:00007fee23af0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 57.648796][ T7655] RAX: ffffffffffffffda RBX: 00007fee23af0c90 RCX: 000000000045a219 [ 57.648799][ T7655] RDX: 0000000020000080 RSI: 0000000000000002 RDI: 0000000000000003 [ 57.648802][ T7655] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.648805][ T7655] R10: 0000000000000001 R11: 0000000000000246 R12: 00007fee23af16d4 [ 57.648808][ T7655] R13: 00000000004ce3b8 R14: 00000000004d5560 R15: 0000000000000005 [ 57.665607][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 57.668325][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.672451][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 57.677867][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.698163][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 57.698185][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 57.726591][ T7653] ================================================================== [ 57.730888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.735441][ T7653] BUG: KASAN: double-free or invalid-free in io_sqe_files_unregister+0x1a0/0x2a0 [ 57.740110][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.743971][ T7653] [ 57.743979][ T7653] CPU: 1 PID: 7653 Comm: syz-executor.0 Not tainted 5.4.0-rc5+ #0 [ 57.749603][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.753380][ T7653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.759549][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.764415][ T7653] Call Trace: [ 57.769241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.773577][ T7653] dump_stack+0x113/0x167 [ 57.782803][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.783496][ T7653] print_address_description.constprop.8.cold.10+0x9/0x31d [ 57.805777][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 57.813305][ T7653] ? io_sqe_files_unregister+0x1a0/0x2a0 [ 57.822532][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 57.830524][ T7653] kasan_report_invalid_free+0x64/0xa0 [ 57.830532][ T7653] ? io_sqe_files_unregister+0x1a0/0x2a0 [ 57.830536][ T7653] __kasan_slab_free+0x13a/0x150 [ 57.830543][ T7653] ? io_sqe_files_unregister+0x1a0/0x2a0 [ 57.842888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.847495][ T7653] kasan_slab_free+0xe/0x10 [ 57.847500][ T7653] kfree+0x108/0x2c0 [ 57.847509][ T7653] io_sqe_files_unregister+0x1a0/0x2a0 [ 57.847518][ T7653] io_ring_ctx_wait_and_kill+0x2ac/0x610 [ 57.847525][ T7653] io_uring_release+0x3d/0x50 [ 57.847531][ T7653] __fput+0x25a/0x770 [ 57.847537][ T7653] ? _raw_spin_unlock_irq+0x27/0x80 [ 57.847547][ T7653] ____fput+0x9/0x10 [ 57.859199][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.861228][ T7653] task_work_run+0x108/0x180 [ 57.868966][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.875429][ T7653] exit_to_usermode_loop+0x24e/0x2e0 [ 57.887789][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.890924][ T7653] do_syscall_64+0x4e8/0x5d0 [ 57.897832][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.905018][ T7653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.920369][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.927052][ T7653] RIP: 0033:0x413db1 [ 57.927060][ T7653] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 57.927063][ T7653] RSP: 002b:00007ffd2c8cb990 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 57.927068][ T7653] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 [ 57.927071][ T7653] RDX: 0000001b2dd20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.927074][ T7653] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 57.927076][ T7653] R10: 00007ffd2c8cba70 R11: 0000000000000293 R12: 000000000075c9a0 [ 57.927079][ T7653] R13: 000000000075c9a0 R14: 00000000007605e0 R15: 000000000075bf2c [ 57.927094][ T7653] [ 57.934634][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.937098][ T7653] Allocated by task 7655: [ 57.937107][ T7653] save_stack+0x21/0x90 [ 57.937112][ T7653] __kasan_kmalloc.constprop.9+0xc7/0xd0 [ 57.937115][ T7653] kasan_kmalloc+0x9/0x10 [ 57.937119][ T7653] __kmalloc+0x164/0x790 [ 57.937124][ T7653] __io_uring_register+0xb1c/0x2f30 [ 57.937127][ T7653] __x64_sys_io_uring_register+0x162/0x460 [ 57.945962][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 57.956348][ T7653] do_syscall_64+0xca/0x5d0 [ 57.956355][ T7653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.956357][ T7653] [ 57.956360][ T7653] Freed by task 7655: [ 57.956365][ T7653] save_stack+0x21/0x90 [ 57.956369][ T7653] __kasan_slab_free+0x102/0x150 [ 57.956372][ T7653] kasan_slab_free+0xe/0x10 [ 57.956377][ T7653] kfree+0x108/0x2c0 [ 57.967092][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 57.975642][ T7653] __io_uring_register+0xc9b/0x2f30 [ 57.975647][ T7653] __x64_sys_io_uring_register+0x162/0x460 [ 57.975652][ T7653] do_syscall_64+0xca/0x5d0 [ 57.975657][ T7653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.975659][ T7653] [ 57.975664][ T7653] The buggy address belongs to the object at ffff888097814080 [ 57.975664][ T7653] which belongs to the cache kmalloc-32 of size 32 [ 57.975668][ T7653] The buggy address is located 0 bytes inside of [ 57.975668][ T7653] 32-byte region [ffff888097814080, ffff8880978140a0) [ 57.975671][ T7653] The buggy address belongs to the page: [ 57.984685][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.988360][ T7653] page:ffffea00025e0500 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff888097814fc1 [ 57.988366][ T7653] flags: 0x1fffc0000000200(slab) [ 57.988373][ T7653] raw: 01fffc0000000200 ffffea0002825bc8 ffffea00025dd308 ffff8880aa4001c0 [ 57.988378][ T7653] raw: ffff888097814fc1 ffff888097814000 000000010000003f 0000000000000000 [ 57.988381][ T7653] page dumped because: kasan: bad access detected [ 57.988383][ T7653] [ 57.988385][ T7653] Memory state around the buggy address: [ 57.988389][ T7653] ffff888097813f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 57.988393][ T7653] ffff888097814000: 00 00 00 fc fc fc fc fc fb fb fb fb fc fc fc fc [ 57.988396][ T7653] >ffff888097814080: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 57.988401][ T7653] ^ [ 57.993379][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.002490][ T7653] ffff888097814100: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 58.002494][ T7653] ffff888097814180: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 58.002496][ T7653] ================================================================== [ 58.002499][ T7653] Disabling lock debugging due to kernel taint [ 58.002502][ T7653] Kernel panic - not syncing: panic_on_warn set ... [ 58.002508][ T7653] CPU: 1 PID: 7653 Comm: syz-executor.0 Tainted: G B 5.4.0-rc5+ #0 [ 58.002510][ T7653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.002512][ T7653] Call Trace: [ 58.002525][ T7653] dump_stack+0x113/0x167 [ 58.002533][ T7653] ? io_sqe_files_unregister+0x190/0x2a0 [ 58.002539][ T7653] panic+0x22a/0x4e3 [ 58.002542][ T7653] ? add_taint.cold.8+0x11/0x11 [ 58.002548][ T7653] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 58.002553][ T7653] ? __kasan_check_read+0x11/0x20 [ 58.002559][ T7653] ? io_sqe_files_unregister+0x1a0/0x2a0 [ 58.011781][ T7460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.015510][ T7653] end_report+0x47/0x4f [ 58.029823][ T7460] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.032239][ T7653] kasan_report_invalid_free+0x81/0xa0 [ 58.038263][ T7460] kobject: 'vlan0' (00000000aa00d68b): kobject_add_internal: parent: 'mesh', set: '' [ 58.042761][ T7653] ? io_sqe_files_unregister+0x1a0/0x2a0 [ 58.592341][ T7653] __kasan_slab_free+0x13a/0x150 [ 58.597257][ T7653] ? io_sqe_files_unregister+0x1a0/0x2a0 [ 58.602861][ T7653] kasan_slab_free+0xe/0x10 [ 58.607350][ T7653] kfree+0x108/0x2c0 [ 58.611220][ T7653] io_sqe_files_unregister+0x1a0/0x2a0 [ 58.616653][ T7653] io_ring_ctx_wait_and_kill+0x2ac/0x610 [ 58.622256][ T7653] io_uring_release+0x3d/0x50 [ 58.626910][ T7653] __fput+0x25a/0x770 [ 58.630867][ T7653] ? _raw_spin_unlock_irq+0x27/0x80 [ 58.636039][ T7653] ____fput+0x9/0x10 [ 58.639926][ T7653] task_work_run+0x108/0x180 [ 58.644512][ T7653] exit_to_usermode_loop+0x24e/0x2e0 [ 58.649771][ T7653] do_syscall_64+0x4e8/0x5d0 [ 58.654337][ T7653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.660202][ T7653] RIP: 0033:0x413db1 [ 58.664068][ T7653] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 58.683795][ T7653] RSP: 002b:00007ffd2c8cb990 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 58.692322][ T7653] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 [ 58.700278][ T7653] RDX: 0000001b2dd20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.708229][ T7653] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 58.716186][ T7653] R10: 00007ffd2c8cba70 R11: 0000000000000293 R12: 000000000075c9a0 [ 58.724142][ T7653] R13: 000000000075c9a0 R14: 00000000007605e0 R15: 000000000075bf2c [ 58.734010][ T7653] Kernel Offset: disabled [ 58.738337][ T7653] Rebooting in 86400 seconds..