[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 36.311797][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 36.311802][ T26] audit: type=1800 audit(1559696228.382:29): pid=7290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 36.344728][ T26] audit: type=1800 audit(1559696228.382:30): pid=7290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 50.975449][ T7456] IPVS: ftp: loaded support on port[0] = 21 [ 51.427194][ T7443] can: request_module (can-proto-0) failed. [ 52.396503][ T7443] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. 2019/06/05 00:57:32 parsed 1 programs 2019/06/05 00:57:33 executed programs: 0 [ 61.244400][ T7533] IPVS: ftp: loaded support on port[0] = 21 [ 61.251304][ T7532] IPVS: ftp: loaded support on port[0] = 21 [ 61.262973][ T7538] IPVS: ftp: loaded support on port[0] = 21 [ 61.272650][ T7536] IPVS: ftp: loaded support on port[0] = 21 [ 61.324094][ T7541] IPVS: ftp: loaded support on port[0] = 21 [ 61.324136][ T7540] IPVS: ftp: loaded support on port[0] = 21 [ 61.482417][ T7533] chnl_net:caif_netlink_parms(): no params data found [ 61.565168][ T7532] chnl_net:caif_netlink_parms(): no params data found [ 61.638775][ T7533] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.645893][ T7533] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.654143][ T7533] device bridge_slave_0 entered promiscuous mode [ 61.692684][ T7538] chnl_net:caif_netlink_parms(): no params data found [ 61.701183][ T7533] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.709178][ T7533] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.716743][ T7533] device bridge_slave_1 entered promiscuous mode [ 61.724217][ T7532] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.731740][ T7532] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.739480][ T7532] device bridge_slave_0 entered promiscuous mode [ 61.748860][ T7541] chnl_net:caif_netlink_parms(): no params data found [ 61.779723][ T7532] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.786818][ T7532] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.794760][ T7532] device bridge_slave_1 entered promiscuous mode [ 61.810453][ T7536] chnl_net:caif_netlink_parms(): no params data found [ 61.847065][ T7540] chnl_net:caif_netlink_parms(): no params data found [ 61.871220][ T7533] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.885369][ T7532] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.895644][ T7532] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.915528][ T7533] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.929651][ T7541] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.936903][ T7541] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.944874][ T7541] device bridge_slave_0 entered promiscuous mode [ 61.963607][ T7536] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.970851][ T7536] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.978528][ T7536] device bridge_slave_0 entered promiscuous mode [ 61.985521][ T7538] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.993028][ T7538] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.001173][ T7538] device bridge_slave_0 entered promiscuous mode [ 62.014170][ T7538] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.021732][ T7538] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.029717][ T7538] device bridge_slave_1 entered promiscuous mode [ 62.036887][ T7541] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.045033][ T7541] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.054966][ T7541] device bridge_slave_1 entered promiscuous mode [ 62.070559][ T7536] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.077645][ T7536] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.086297][ T7536] device bridge_slave_1 entered promiscuous mode [ 62.103990][ T7533] team0: Port device team_slave_0 added [ 62.111009][ T7532] team0: Port device team_slave_0 added [ 62.117651][ T7533] team0: Port device team_slave_1 added [ 62.134488][ T7541] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.158249][ T7532] team0: Port device team_slave_1 added [ 62.170645][ T7541] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.180843][ T7536] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.190619][ T7538] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.259603][ T7532] device hsr_slave_0 entered promiscuous mode [ 62.309060][ T7532] device hsr_slave_1 entered promiscuous mode [ 62.354065][ T7536] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.363847][ T7538] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.381177][ T7540] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.388366][ T7540] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.396795][ T7540] device bridge_slave_0 entered promiscuous mode [ 62.404474][ T7540] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.411635][ T7540] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.419840][ T7540] device bridge_slave_1 entered promiscuous mode [ 62.445136][ T7538] team0: Port device team_slave_0 added [ 62.457159][ T7541] team0: Port device team_slave_0 added [ 62.530226][ T7533] device hsr_slave_0 entered promiscuous mode [ 62.578138][ T7533] device hsr_slave_1 entered promiscuous mode [ 62.650238][ T7538] team0: Port device team_slave_1 added [ 62.662416][ T7541] team0: Port device team_slave_1 added [ 62.675810][ T7536] team0: Port device team_slave_0 added [ 62.693663][ T7540] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.705012][ T7540] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.724505][ T7536] team0: Port device team_slave_1 added [ 62.800395][ T7541] device hsr_slave_0 entered promiscuous mode [ 62.838314][ T7541] device hsr_slave_1 entered promiscuous mode [ 62.920085][ T7540] team0: Port device team_slave_0 added [ 62.960087][ T7538] device hsr_slave_0 entered promiscuous mode [ 62.988353][ T7538] device hsr_slave_1 entered promiscuous mode [ 63.039677][ T7540] team0: Port device team_slave_1 added [ 63.120635][ T7536] device hsr_slave_0 entered promiscuous mode [ 63.168416][ T7536] device hsr_slave_1 entered promiscuous mode [ 63.289506][ T7540] device hsr_slave_0 entered promiscuous mode [ 63.338304][ T7540] device hsr_slave_1 entered promiscuous mode [ 63.418583][ T7533] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.446996][ T7538] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.484133][ T7541] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.512290][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.520852][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.533624][ T7538] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.545565][ T7533] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.557100][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.566000][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.574224][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.583042][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.591801][ T3488] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.599227][ T3488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.607648][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.627689][ T7532] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.643136][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.652001][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.663419][ T3488] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.670730][ T3488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.679146][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.686845][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.694903][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.703437][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.712067][ T3488] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.719197][ T3488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.728536][ T7541] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.736405][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.744408][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.753526][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.762107][ T3488] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.769328][ T3488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.803627][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.812618][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.822727][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.831504][ T7548] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.838612][ T7548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.846230][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.855744][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.864175][ T7548] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.871287][ T7548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.879454][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.888567][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.897049][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.905753][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.913788][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.921755][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.930628][ T7548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.952144][ T7532] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.963479][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.974110][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.982239][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.991063][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.000454][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.009179][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.017627][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.026575][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.036174][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.045309][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.054070][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.062614][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.072083][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.080314][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.088869][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.097626][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.115964][ T7533] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.127430][ T7533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.143912][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.152669][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.161112][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.170074][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.183884][ T7541] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.194956][ T7541] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.211395][ T7536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.223784][ T7538] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.234506][ T7538] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.253462][ T7533] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.262809][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.271724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.282274][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.291283][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.300701][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.307763][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.315299][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.323819][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.332109][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.341134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.349793][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.356934][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.365262][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.373590][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.382042][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.390739][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.399329][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.416415][ T7536] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.447511][ T7538] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.464882][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.473631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.484192][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.493170][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.501657][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.510006][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.522144][ T7541] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.537000][ T7540] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.558401][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.578783][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.600081][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.610601][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.624134][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.632858][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.642082][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.650505][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.661351][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.669359][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.678025][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.686405][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.693542][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.702766][ T7532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.763593][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.770630][ T7565] [ 64.771693][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.773347][ T7565] ====================================================== [ 64.782198][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.788407][ T7565] WARNING: possible circular locking dependency detected [ 64.788413][ T7565] 5.2.0-rc1+ #1 Not tainted [ 64.788414][ T7565] ------------------------------------------------------ [ 64.788417][ T7565] syz-executor.3/7565 is trying to acquire lock: [ 64.788421][ T7565] 000000008b66ea85 (&mm->mmap_sem#2){++++}, at: get_user_pages_unlocked+0xe2/0x2d0 [ 64.788442][ T7565] [ 64.788442][ T7565] but task is already holding lock: [ 64.788443][ T7565] 0000000025b01b69 (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_file_write_iter+0x1e9/0xe90 [ 64.788453][ T7565] [ 64.788453][ T7565] which lock already depends on the new lock. [ 64.788453][ T7565] [ 64.788455][ T7565] [ 64.788455][ T7565] the existing dependency chain (in reverse order) is: [ 64.788456][ T7565] [ 64.788456][ T7565] -> #1 (&sb->s_type->i_mutex_key#10){+.+.}: [ 64.788468][ T7565] down_write+0x38/0xa0 [ 64.788475][ T7565] process_measurement+0x69e/0x14b0 [ 64.788477][ T7565] ima_file_mmap+0xf0/0x110 [ 64.788484][ T7565] security_file_mprotect+0x91/0xc0 [ 64.788488][ T7565] do_mprotect_pkey+0x3b7/0x7f0 [ 64.788490][ T7565] __x64_sys_mprotect+0x73/0xb0 [ 64.788498][ T7565] do_syscall_64+0xd0/0x530 [ 64.788502][ T7565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.788504][ T7565] [ 64.788504][ T7565] -> #0 (&mm->mmap_sem#2){++++}: [ 64.788512][ T7565] lock_acquire+0x173/0x3d0 [ 64.788514][ T7565] down_read+0x3f/0x1e0 [ 64.788518][ T7565] get_user_pages_unlocked+0xe2/0x2d0 [ 64.788520][ T7565] get_user_pages_fast+0x318/0x440 [ 64.788526][ T7565] iov_iter_get_pages+0x200/0x1260 [ 64.788531][ T7565] do_blockdev_direct_IO+0x38dd/0x6f00 [ 64.788533][ T7565] __blockdev_direct_IO+0x72/0xd9 [ 64.788537][ T7565] ext4_direct_IO+0x86c/0x1670 [ 64.788541][ T7565] generic_file_direct_write+0x1e7/0x400 [ 64.788543][ T7565] __generic_file_write_iter+0x270/0x580 [ 64.788546][ T7565] ext4_file_write_iter+0x288/0xe90 [ 64.788551][ T7565] new_sync_write+0x3fd/0x7e0 [ 64.788554][ T7565] __vfs_write+0x94/0x110 [ 64.788557][ T7565] vfs_write+0x150/0x4e0 [ 64.788559][ T7565] ksys_write+0x105/0x220 [ 64.788561][ T7565] __x64_sys_write+0x6e/0xb0 [ 64.788564][ T7565] do_syscall_64+0xd0/0x530 [ 64.788566][ T7565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.788568][ T7565] [ 64.788568][ T7565] other info that might help us debug this: [ 64.788568][ T7565] [ 64.788569][ T7565] Possible unsafe locking scenario: [ 64.788569][ T7565] [ 64.788571][ T7565] CPU0 CPU1 [ 64.788572][ T7565] ---- ---- [ 64.788572][ T7565] lock(&sb->s_type->i_mutex_key#10); [ 64.788575][ T7565] lock(&mm->mmap_sem#2); [ 64.788578][ T7565] lock(&sb->s_type->i_mutex_key#10); [ 64.788582][ T7565] lock(&mm->mmap_sem#2); [ 64.788584][ T7565] [ 64.788584][ T7565] *** DEADLOCK *** [ 64.788584][ T7565] [ 64.788586][ T7565] 3 locks held by syz-executor.3/7565: [ 64.788588][ T7565] #0: 0000000042532698 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 64.788598][ T7565] #1: 0000000082e07cc5 (sb_writers#3){.+.+}, at: vfs_write+0x321/0x4e0 [ 64.788605][ T7565] #2: 0000000025b01b69 (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_file_write_iter+0x1e9/0xe90 [ 64.788611][ T7565] [ 64.788611][ T7565] stack backtrace: [ 64.788617][ T7565] CPU: 0 PID: 7565 Comm: syz-executor.3 Not tainted 5.2.0-rc1+ #1 [ 64.788620][ T7565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.788623][ T7565] Call Trace: [ 64.788632][ T7565] dump_stack+0x113/0x167 [ 64.788639][ T7565] print_circular_bug.cold.59+0x1bd/0x27d [ 64.788643][ T7565] __lock_acquire+0x3853/0x55b0 [ 64.788646][ T7565] ? lock_downgrade+0x860/0x860 [ 64.788653][ T7565] ? mark_held_locks+0x130/0x130 [ 64.788657][ T7565] ? mark_held_locks+0xb8/0x130 [ 64.788661][ T7565] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 64.788666][ T7565] ? stack_depot_save+0x266/0x470 [ 64.788670][ T7565] ? lockdep_hardirqs_on+0x424/0x5c0 [ 64.788673][ T7565] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 64.788678][ T7565] lock_acquire+0x173/0x3d0 [ 64.788681][ T7565] ? get_user_pages_unlocked+0xe2/0x2d0 [ 64.788685][ T7565] down_read+0x3f/0x1e0 [ 64.788687][ T7565] ? get_user_pages_unlocked+0xe2/0x2d0 [ 64.788691][ T7565] get_user_pages_unlocked+0xe2/0x2d0 [ 64.788694][ T7565] ? mark_held_locks+0xb8/0x130 [ 64.788698][ T7565] ? get_user_pages_remote+0x310/0x310 [ 64.788701][ T7565] ? iov_iter_get_pages+0x200/0x1260 [ 64.788704][ T7565] ? lockdep_hardirqs_on+0x424/0x5c0 [ 64.788707][ T7565] ? get_user_pages_fast+0x171/0x440 [ 64.788717][ T7565] ? trace_hardirqs_on+0x28/0x190 [ 64.799004][ T7549] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.803704][ T7565] get_user_pages_fast+0x318/0x440 [ 64.808250][ T7549] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.815190][ T7565] ? __get_user_pages_fast+0x300/0x300 [ 64.830013][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.830753][ T7565] ? mark_held_locks+0xb8/0x130 [ 64.840199][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.848251][ T7565] iov_iter_get_pages+0x200/0x1260 [ 64.848260][ T7565] ? do_blockdev_direct_IO+0x305/0x6f00 [ 64.848263][ T7565] ? iov_iter_fault_in_readable+0x3a0/0x3a0 [ 64.848268][ T7565] ? lockdep_init_map+0x1b6/0x6c0 [ 64.848273][ T7565] do_blockdev_direct_IO+0x38dd/0x6f00 [ 64.848276][ T7565] ? mark_held_locks+0x130/0x130 [ 64.848283][ T7565] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 64.848287][ T7565] ? sb_init_dio_done_wq+0x70/0x70 [ 64.848295][ T7565] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 64.848301][ T7565] ? ext4_direct_IO+0xcd6/0x1670 [ 64.848304][ T7565] ? lock_downgrade+0x860/0x860 [ 64.848308][ T7565] __blockdev_direct_IO+0x72/0xd9 [ 64.848314][ T7565] ? kasan_check_write+0x14/0x20 [ 64.848316][ T7565] ? up_write+0xbe/0x1d0 [ 64.848319][ T7565] ext4_direct_IO+0x86c/0x1670 [ 64.848327][ T7565] generic_file_direct_write+0x1e7/0x400 [ 64.848333][ T7565] __generic_file_write_iter+0x270/0x580 [ 64.848340][ T7565] ext4_file_write_iter+0x288/0xe90 [ 64.848345][ T7565] ? ext4_file_mmap+0x370/0x370 [ 64.848353][ T7565] new_sync_write+0x3fd/0x7e0 [ 64.848358][ T7565] ? __mutex_lock+0x51b/0x1210 [ 64.848362][ T7565] ? new_sync_read+0x7d0/0x7d0 [ 64.848365][ T7565] ? lock_downgrade+0x860/0x860 [ 64.848375][ T7565] __vfs_write+0x94/0x110 [ 64.848378][ T7565] vfs_write+0x150/0x4e0 [ 64.848381][ T7565] ksys_write+0x105/0x220 [ 64.848384][ T7565] ? __ia32_sys_read+0xa0/0xa0 [ 64.848391][ T7565] ? do_syscall_64+0x21/0x530 [ 64.848395][ T7565] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.848399][ T7565] __x64_sys_write+0x6e/0xb0 [ 64.848402][ T7565] do_syscall_64+0xd0/0x530 [ 64.848406][ T7565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.848422][ T7565] RIP: 0033:0x459279 [ 64.848428][ T7565] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.848431][ T7565] RSP: 002b:00007f1afb4dbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 64.848441][ T7565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459279 [ 64.848444][ T7565] RDX: 0000000020000012 RSI: 0000000020000000 RDI: 0000000000000005 [ 64.848446][ T7565] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.848449][ T7565] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1afb4dc6d4 [ 64.848451][ T7565] R13: 00000000004c8ec2 R14: 00000000004dfb80 R15: 00000000ffffffff [ 65.542471][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.548218][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 65.550172][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.557244][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.583269][ T7532] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.595191][ T7532] kobject: 'vlan0' (00000000a66ff9a3): kobject_add_internal: parent: 'mesh', set: '' [ 65.613393][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 65.620592][ T7540] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.623599][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 65.645481][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.660465][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.671396][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.674610][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 65.683226][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.687934][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 65.706567][ T7549] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.713724][ T7549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.722814][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.733855][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.743404][ T7549] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.746247][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 65.750913][ T7549] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.758889][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.774080][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.775842][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.791994][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.808442][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 65.809105][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.818579][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 65.836039][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.844849][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.853358][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.862152][ T7549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.880061][ T7536] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.896388][ T7536] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.899553][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 65.903463][ T7536] kobject: 'vlan0' (00000000b6d517d3): kobject_add_internal: parent: 'mesh', set: '' [ 65.924471][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 65.937592][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.958583][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.963139][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 65.974931][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.979042][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.995876][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.018839][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 66.020173][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.026253][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.056450][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.074330][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.085626][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.099663][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.113524][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 66.122311][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.133061][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.146062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.160562][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env 2019/06/05 00:57:38 executed programs: 14 [ 66.173716][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 66.179238][ T7540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.206872][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 66.221732][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.272350][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 66.305383][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 66.308250][ T7540] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.335671][ T7540] kobject: 'vlan0' (00000000b5ba0de7): kobject_add_internal: parent: 'mesh', set: '' [ 66.395901][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 66.440397][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 66.477588][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 66.489839][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.546607][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 66.566576][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.597254][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 66.614043][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 66.629491][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 66.637313][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 66.701827][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 66.712007][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.757457][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 66.778733][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 66.801631][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 66.813978][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 66.846524][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 66.854652][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 66.965110][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 66.973519][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 67.010585][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 67.026611][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 67.077586][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 67.099512][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 67.111696][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 67.123796][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.138747][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 67.146293][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.183675][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 67.201385][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.242472][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 67.252937][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 67.312876][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 67.323972][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 67.448764][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 67.456857][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.508864][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 67.516233][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.580040][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 67.588663][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 67.653269][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 67.661129][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 67.731333][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 67.741373][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 67.791025][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 67.799498][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 67.870242][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 67.877529][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 67.933294][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 67.941294][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 67.997096][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 68.005601][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 68.063831][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 68.075617][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 68.126740][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 68.134466][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.260880][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 68.270851][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.327415][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 68.335814][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 68.461450][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 68.468717][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 68.534532][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 68.541938][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.595285][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 68.605730][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 68.665927][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 68.673927][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 68.731099][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 68.738762][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 68.795182][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 68.803914][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 68.863661][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 68.871491][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 68.931418][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 68.939181][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 68.999184][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 69.007457][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 69.066050][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 69.074069][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.133466][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 69.141130][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.202820][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 69.211030][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 69.266865][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 69.276140][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 69.470352][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 69.477580][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.534860][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 69.542444][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.606812][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 69.614291][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 69.668109][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 69.676140][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 69.734297][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 69.742235][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 69.803000][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 69.812440][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 69.872751][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 69.880268][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.938345][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 69.945558][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 70.003596][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 70.011936][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.072735][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 70.081151][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 70.138692][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 70.146426][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.206541][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 70.214540][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 70.406975][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 70.414740][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.474778][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 70.483492][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 70.546215][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 70.553651][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 70.607013][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 70.615063][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 70.674740][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 70.683437][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 70.741568][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 70.751441][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 70.809409][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 70.817132][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 70.877230][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 70.885787][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 70.946303][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 70.954795][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 71.014740][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 71.024310][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.080542][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 71.088723][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 71.145866][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 71.153887][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' 2019/06/05 00:57:43 executed programs: 81 [ 71.277615][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 71.286229][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 71.413801][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 71.421315][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.544494][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 71.552670][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 71.614592][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 71.622540][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 71.681230][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 71.689147][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 71.746761][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 71.755220][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 71.815662][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 71.823535][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.880636][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 71.888303][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 71.950021][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 71.958199][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 72.013578][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 72.021196][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 72.084340][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 72.092367][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 72.153657][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 72.164228][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 72.217159][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 72.224709][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 72.283937][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 72.291798][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 72.349183][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 72.357280][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 72.416228][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 72.424279][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 72.486602][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 72.502526][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 72.558332][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 72.565834][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 72.617491][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 72.625341][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 72.749766][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 72.758114][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 72.816867][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 72.825262][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 73.053985][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 73.063663][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 73.117958][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 73.125914][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 73.183588][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 73.191487][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 73.248598][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 73.256134][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 73.315334][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 73.324130][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 73.394783][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 73.402956][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 73.529181][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 73.537912][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 73.663711][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 73.671732][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 73.728407][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 73.736345][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 73.795572][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 73.804092][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 73.861869][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 73.870940][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 73.929323][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 73.937045][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 73.996924][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 74.005181][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 74.063465][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 74.072783][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 74.132496][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 74.140499][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 74.201348][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 74.208953][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 74.264009][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 74.273668][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 74.398429][ T3880] kobject: 'loop5' (00000000c8b36824): kobject_uevent_env [ 74.406565][ T3880] kobject: 'loop5' (00000000c8b36824): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 74.466176][ T3880] kobject: 'loop0' (000000000b034825): kobject_uevent_env [ 74.474365][ T3880] kobject: 'loop0' (000000000b034825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 74.534367][ T3880] kobject: 'loop1' (00000000b110e5bf): kobject_uevent_env [ 74.542776][ T3880] kobject: 'loop1' (00000000b110e5bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 74.600341][ T3880] kobject: 'loop3' (000000009781691a): kobject_uevent_env [ 74.612421][ T3880] kobject: 'loop3' (000000009781691a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 74.664615][ T3880] kobject: 'loop2' (00000000f7f4de95): kobject_uevent_env [ 74.672414][ T3880] kobject: 'loop2' (00000000f7f4de95): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 74.730302][ T3880] kobject: 'loop4' (000000004bab068d): kobject_uevent_env [ 74.739288][ T3880] kobject: 'loop4' (000000004bab068d): fill_kobj_path: path = '/devices/virtual/block/loop4'