Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts. 2023/11/21 06:41:07 ignoring optional flag "sandboxArg"="0" 2023/11/21 06:41:07 parsed 1 programs 2023/11/21 06:41:07 executed programs: 0 [ 44.183074][ T23] kauditd_printk_skb: 69 callbacks suppressed [ 44.183086][ T23] audit: type=1400 audit(1700548867.660:145): avc: denied { mounton } for pid=403 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 44.213672][ T23] audit: type=1400 audit(1700548867.660:146): avc: denied { mount } for pid=403 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 44.358454][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.365410][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.372639][ T408] device bridge_slave_0 entered promiscuous mode [ 44.379796][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.386680][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.394487][ T408] device bridge_slave_1 entered promiscuous mode [ 44.514569][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.521419][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.529098][ T415] device bridge_slave_0 entered promiscuous mode [ 44.538055][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.545015][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.552414][ T415] device bridge_slave_1 entered promiscuous mode [ 44.699983][ T23] audit: type=1400 audit(1700548868.170:147): avc: denied { create } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.709007][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.720563][ T23] audit: type=1400 audit(1700548868.170:148): avc: denied { write } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.728175][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.747707][ T23] audit: type=1400 audit(1700548868.170:149): avc: denied { read } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.755721][ T422] device bridge_slave_0 entered promiscuous mode [ 44.801357][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.808227][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.815747][ T425] device bridge_slave_0 entered promiscuous mode [ 44.822720][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.829551][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.837021][ T425] device bridge_slave_1 entered promiscuous mode [ 44.843489][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.850314][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.857803][ T422] device bridge_slave_1 entered promiscuous mode [ 44.874877][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.881827][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.889629][ T424] device bridge_slave_0 entered promiscuous mode [ 44.923597][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.930451][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.937951][ T418] device bridge_slave_0 entered promiscuous mode [ 44.944920][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.951761][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.959292][ T418] device bridge_slave_1 entered promiscuous mode [ 44.965848][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.972752][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.980078][ T424] device bridge_slave_1 entered promiscuous mode [ 44.990398][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.997278][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.004396][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.011132][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.092138][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.099012][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.106147][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.112894][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.229638][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.236520][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.243664][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.250483][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.328517][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.335718][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.343385][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.350874][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.359458][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.369555][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.377297][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.405444][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.413756][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.421134][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.430144][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.438352][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.445284][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.452637][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.461216][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.469430][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.476262][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.505604][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.514250][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.521997][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.529776][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.537259][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.545626][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.553649][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.561486][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.569582][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.577959][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.586163][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.593012][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.626475][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.634527][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.642345][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.651594][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.659928][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.666784][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.695728][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.705361][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.713891][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.721603][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.729475][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.737700][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.746025][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.753812][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.787259][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.795369][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.803574][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.824279][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.832362][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.840727][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.885403][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.894403][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.901688][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.910298][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.919214][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.926068][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.933536][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.941717][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.950058][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.956910][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.964624][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.972824][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.981025][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.989350][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.997815][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.005328][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.012847][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.020931][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.029341][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.037757][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.045856][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.052729][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.060204][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.068672][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.077264][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.085560][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.093743][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.100556][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.108203][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.116465][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.151003][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.159407][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.167101][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.176305][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.184839][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.193287][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.200123][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.207485][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.216269][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.224749][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.231583][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.238886][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.247529][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.273446][ T23] audit: type=1400 audit(1700548869.750:150): avc: denied { mounton } for pid=415 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=10874 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.301016][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.310662][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.326129][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.334680][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.338154][ T23] audit: type=1400 audit(1700548869.810:151): avc: denied { mounton } for pid=444 comm="syz-executor.1" path="/root/syzkaller-testdir3880982367/syzkaller.72nnb9/0/file0" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.343930][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.382177][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.390497][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.405230][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.416317][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.425883][ T445] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.436055][ T23] audit: type=1400 audit(1700548869.910:152): avc: denied { mount } for pid=444 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.481211][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.494083][ T445] EXT4-fs (loop1): re-mounted. Opts: (null) [ 46.501483][ T23] audit: type=1400 audit(1700548869.930:153): avc: denied { mounton } for pid=444 comm="syz-executor.1" path="/root/syzkaller-testdir3880982367/syzkaller.72nnb9/0/file0/file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.517787][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.549721][ T23] audit: type=1400 audit(1700548869.930:154): avc: denied { prog_load } for pid=444 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 46.571467][ T450] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.593608][ T450] EXT4-fs (loop0): re-mounted. Opts: (null) [ 46.594827][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.609387][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.618342][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.641859][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.651492][ T454] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.694140][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.704594][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.712451][ T462] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.713664][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.729737][ T454] EXT4-fs (loop4): re-mounted. Opts: (null) [ 46.730156][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.744663][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.752854][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.754140][ T468] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.773600][ T462] EXT4-fs (loop1): re-mounted. Opts: (null) [ 46.783683][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.793106][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.801542][ T468] EXT4-fs (loop0): re-mounted. Opts: (null) [ 46.801693][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.816171][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.841263][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.850009][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.883314][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.891381][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.899872][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.908881][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.917739][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.928335][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.942399][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.964730][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.976849][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.985896][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.995593][ T478] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 46.996901][ T482] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.013894][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.027656][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.028700][ T482] EXT4-fs (loop0): re-mounted. Opts: (null) [ 47.039149][ T478] EXT4-fs (loop4): re-mounted. Opts: (null) [ 47.053716][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.059414][ T481] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.062346][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.125163][ T481] EXT4-fs (loop1): re-mounted. Opts: (null) [ 47.188734][ T494] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.223223][ T494] EXT4-fs (loop5): re-mounted. Opts: (null) [ 47.236980][ T500] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.250685][ T496] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.251889][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.278889][ T505] EXT4-fs (loop2): re-mounted. Opts: (null) [ 47.288562][ T504] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.290571][ T510] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.331209][ T496] EXT4-fs (loop3): re-mounted. Opts: (null) [ 47.332422][ T500] EXT4-fs (loop0): re-mounted. Opts: (null) [ 47.351592][ T504] EXT4-fs (loop4): re-mounted. Opts: (null) [ 47.370748][ T510] EXT4-fs (loop1): re-mounted. Opts: (null) [ 47.602880][ T529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.647379][ T530] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.678018][ T529] EXT4-fs (loop5): re-mounted. Opts: (null) [ 47.697398][ T535] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.709967][ T530] EXT4-fs (loop2): re-mounted. Opts: (null) [ 47.727052][ T541] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.739089][ T542] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.741824][ T535] EXT4-fs (loop3): re-mounted. Opts: (null) [ 47.764555][ T552] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.835647][ T542] EXT4-fs (loop4): re-mounted. Opts: (null) [ 47.841475][ T541] EXT4-fs (loop0): re-mounted. Opts: (null) [ 47.896678][ T552] EXT4-fs (loop1): re-mounted. Opts: (null) [ 47.963835][ T561] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.989854][ T561] EXT4-fs (loop5): re-mounted. Opts: (null) [ 48.006397][ T571] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.007040][ T564] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.016974][ T569] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.026823][ T574] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.035898][ T566] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.052809][ T566] EXT4-fs (loop2): re-mounted. Opts: (null) [ 48.061342][ T569] EXT4-fs (loop0): re-mounted. Opts: (null) [ 48.070953][ T571] EXT4-fs (loop4): re-mounted. Opts: (null) [ 48.077170][ T574] EXT4-fs (loop1): re-mounted. Opts: (null) [ 48.086168][ T564] EXT4-fs (loop3): re-mounted. Opts: (null) [ 48.355288][ T594] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.368977][ T594] EXT4-fs (loop2): re-mounted. Opts: (null) [ 48.381095][ T592] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.413132][ T607] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.436016][ T607] EXT4-fs (loop3): re-mounted. Opts: (null) [ 48.436869][ T601] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.444152][ T592] EXT4-fs (loop5): re-mounted. Opts: (null) [ 48.457488][ T600] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.458456][ T597] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.568038][ T601] EXT4-fs (loop4): re-mounted. Opts: (null) [ 48.573361][ T597] EXT4-fs (loop1): re-mounted. Opts: (null) [ 48.579688][ T600] EXT4-fs (loop0): re-mounted. Opts: (null) [ 48.594847][ T622] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.627833][ T624] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.714295][ T637] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.755503][ T622] EXT4-fs (loop2): re-mounted. Opts: (null) [ 48.761823][ T624] EXT4-fs (loop3): re-mounted. Opts: (null) [ 48.768321][ T637] EXT4-fs (loop4): re-mounted. Opts: (null) [ 48.785268][ T631] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.804537][ T641] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.825753][ T631] EXT4-fs (loop5): re-mounted. Opts: (null) [ 48.856901][ T641] EXT4-fs (loop0): re-mounted. Opts: (null) [ 48.933535][ T654] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.980540][ T654] EXT4-fs (loop3): re-mounted. Opts: (null) [ 49.002958][ T652] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.020892][ T657] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.045023][ T660] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.097564][ T652] EXT4-fs (loop2): re-mounted. Opts: (null) [ 49.103282][ T657] EXT4-fs (loop4): re-mounted. Opts: (null) [ 49.120183][ T660] EXT4-fs (loop1): re-mounted. Opts: (null) [ 49.140368][ T669] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.150281][ T664] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 2023/11/21 06:41:12 executed programs: 48 [ 49.230892][ T669] EXT4-fs (loop5): re-mounted. Opts: (null) [ 49.233171][ T664] EXT4-fs (loop0): re-mounted. Opts: (null) [ 49.324615][ T680] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.384828][ T680] EXT4-fs (loop3): re-mounted. Opts: (null) [ 49.398617][ T690] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.405386][ T688] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.438848][ T688] EXT4-fs (loop4): re-mounted. Opts: (null) [ 49.446367][ T697] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.456748][ T700] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.486996][ T690] EXT4-fs (loop1): re-mounted. Opts: (null) [ 49.491486][ T697] EXT4-fs (loop2): re-mounted. Opts: (null) [ 49.499635][ T700] EXT4-fs (loop0): re-mounted. Opts: (null) [ 49.502009][ T699] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.654070][ T699] EXT4-fs (loop5): re-mounted. Opts: (null) [ 49.678974][ T711] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.713922][ T711] EXT4-fs (loop3): re-mounted. Opts: (null) [ 49.733649][ T723] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 49.738452][ T718] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.770759][ T723] EXT4-fs (loop1): re-mounted. Opts: (null) [ 49.778898][ T722] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 49.795880][ T718] EXT4-fs (loop2): re-mounted. Opts: (null) [ 49.801249][ T725] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.819188][ T731] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 49.828694][ T722] EXT4-fs (loop4): re-mounted. Opts: (null) [ 49.837364][ T725] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.049456][ T731] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.093108][ T739] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.124096][ T739] EXT4-fs (loop3): re-mounted. Opts: (null) [ 50.149959][ T757] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.165401][ T748] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.165408][ T751] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.206230][ T757] EXT4-fs (loop4): re-mounted. Opts: (null) [ 50.212378][ T751] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.218815][ T748] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.231723][ T754] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.244017][ T761] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.245262][ T773] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 50.385290][ T754] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.412818][ T773] EXT4-fs (loop3): re-mounted. Opts: (null) [ 50.419832][ T761] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.546606][ T785] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.566486][ T783] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.579140][ T781] EXT4-fs (loop4): re-mounted. Opts: (null) [ 50.585470][ T783] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.594047][ T787] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.594053][ T785] EXT4-fs (loop1): re-mounted. Opts: (null) [ 50.764903][ T795] EXT4-fs (loop5): re-mounted. Opts: (null) [ 50.764908][ T800] EXT4-fs (loop3): re-mounted. Opts: (null) [ 50.961968][ T811] EXT4-fs (loop4): re-mounted. Opts: (null) [ 50.969489][ T814] EXT4-fs (loop0): re-mounted. Opts: (null) [ 50.981582][ T815] EXT4-fs (loop2): re-mounted. Opts: (null) [ 50.992541][ T821] EXT4-fs (loop3): re-mounted. Opts: (null) [ 50.998145][ T819] EXT4-fs (loop1): re-mounted. Opts: (null) [ 51.010476][ T424] ================================================================== [ 51.018371][ T424] BUG: KASAN: use-after-free in kthread_stop+0x37/0x4a0 [ 51.025236][ T424] Write of size 4 at addr ffff8881db306e60 by task syz-executor.3/424 [ 51.033207][ T424] [ 51.035384][ T424] CPU: 0 PID: 424 Comm: syz-executor.3 Not tainted 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 51.045274][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.055167][ T424] Call Trace: [ 51.058309][ T424] dump_stack+0x1d8/0x241 [ 51.062464][ T424] ? prepare_exit_to_usermode+0x199/0x200 [ 51.068065][ T424] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.073831][ T424] ? printk+0xd1/0x111 [ 51.077741][ T424] ? kthread_stop+0x37/0x4a0 [ 51.082186][ T424] print_address_description+0x8c/0x600 [ 51.087556][ T424] ? kthread_stop+0x37/0x4a0 [ 51.091973][ T424] __kasan_report+0xf3/0x120 [ 51.096400][ T424] ? kthread_stop+0x37/0x4a0 [ 51.100829][ T424] kasan_report+0x30/0x60 [ 51.104995][ T424] check_memory_region+0x272/0x280 [ 51.109942][ T424] kthread_stop+0x37/0x4a0 [ 51.114195][ T424] ext4_put_super+0x790/0xbb0 [ 51.118708][ T424] ? ext4_drop_inode+0x1f0/0x1f0 [ 51.123479][ T424] generic_shutdown_super+0x120/0x2a0 [ 51.128693][ T424] kill_block_super+0x7a/0xe0 [ 51.133211][ T424] deactivate_locked_super+0xa8/0x110 [ 51.138406][ T424] deactivate_super+0x1e2/0x2a0 [ 51.143190][ T424] ? deactivate_locked_super+0x110/0x110 [ 51.148652][ T424] ? retain_dentry+0x1ac/0x270 [ 51.153335][ T424] ? dput+0x2bf/0x2f0 [ 51.157153][ T424] cleanup_mnt+0x44e/0x500 [ 51.161407][ T424] task_work_run+0x140/0x170 [ 51.165922][ T424] exit_to_usermode_loop+0x190/0x1a0 [ 51.171040][ T424] prepare_exit_to_usermode+0x199/0x200 [ 51.176422][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.182144][ T424] [ 51.184331][ T424] Allocated by task 2: [ 51.188235][ T424] __kasan_kmalloc+0x171/0x210 [ 51.192824][ T424] kmem_cache_alloc+0xd9/0x250 [ 51.197425][ T424] dup_task_struct+0x4f/0x600 [ 51.201936][ T424] copy_process+0x56d/0x3230 [ 51.206365][ T424] _do_fork+0x197/0x900 [ 51.210358][ T424] kernel_thread+0x16a/0x1d0 [ 51.214794][ T424] kthreadd+0x3b1/0x4f0 [ 51.218782][ T424] ret_from_fork+0x1f/0x30 [ 51.223021][ T424] [ 51.225192][ T424] Freed by task 17: [ 51.228867][ T424] __kasan_slab_free+0x1b5/0x270 [ 51.233621][ T424] kmem_cache_free+0x10b/0x2c0 [ 51.238218][ T424] rcu_do_batch+0x492/0xa00 [ 51.242557][ T424] rcu_core+0x4c8/0xcb0 [ 51.246558][ T424] __do_softirq+0x23b/0x6b7 [ 51.250887][ T424] [ 51.253055][ T424] The buggy address belongs to the object at ffff8881db306e40 [ 51.253055][ T424] which belongs to the cache task_struct of size 3904 [ 51.267214][ T424] The buggy address is located 32 bytes inside of [ 51.267214][ T424] 3904-byte region [ffff8881db306e40, ffff8881db307d80) [ 51.280741][ T424] The buggy address belongs to the page: [ 51.286217][ T424] page:ffffea00076cc000 refcount:1 mapcount:0 mapping:ffff8881f5cf8500 index:0x0 compound_mapcount: 0 [ 51.296984][ T424] flags: 0x8000000000010200(slab|head) [ 51.302272][ T424] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5cf8500 [ 51.310689][ T424] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 51.319112][ T424] page dumped because: kasan: bad access detected [ 51.325356][ T424] page_owner tracks the page as allocated [ 51.330912][ T424] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL) [ 51.347327][ T424] prep_new_page+0x18f/0x370 [ 51.351740][ T424] get_page_from_freelist+0x2d13/0x2d90 [ 51.357122][ T424] __alloc_pages_nodemask+0x393/0x840 [ 51.362329][ T424] alloc_slab_page+0x39/0x3c0 [ 51.366840][ T424] new_slab+0x97/0x440 [ 51.370748][ T424] ___slab_alloc+0x2fe/0x490 [ 51.375339][ T424] __slab_alloc+0x62/0xa0 [ 51.379504][ T424] kmem_cache_alloc+0x109/0x250 [ 51.384194][ T424] dup_task_struct+0x4f/0x600 [ 51.388696][ T424] copy_process+0x56d/0x3230 [ 51.393118][ T424] _do_fork+0x197/0x900 [ 51.397127][ T424] kernel_thread+0x16a/0x1d0 [ 51.401542][ T424] kthreadd+0x3b1/0x4f0 [ 51.405619][ T424] ret_from_fork+0x1f/0x30 [ 51.409864][ T424] page last free stack trace: [ 51.414384][ T424] __free_pages_ok+0x847/0x950 [ 51.418982][ T424] __free_pages+0x91/0x140 [ 51.423418][ T424] __free_slab+0x221/0x2e0 [ 51.427685][ T424] unfreeze_partials+0x14e/0x180 [ 51.432433][ T424] put_cpu_partial+0x44/0x180 [ 51.436953][ T424] __slab_free+0x297/0x360 [ 51.441202][ T424] qlist_free_all+0x43/0xb0 [ 51.445540][ T424] quarantine_reduce+0x1d9/0x210 [ 51.450314][ T424] __kasan_kmalloc+0x41/0x210 [ 51.454826][ T424] kmem_cache_alloc+0xd9/0x250 [ 51.459478][ T424] getname_flags+0xb8/0x4e0 [ 51.463766][ T424] do_symlinkat+0xa1/0x400 [ 51.468018][ T424] do_syscall_64+0xca/0x1c0 [ 51.472360][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.478083][ T424] [ 51.480253][ T424] Memory state around the buggy address: [ 51.485725][ T424] ffff8881db306d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.493622][ T424] ffff8881db306d80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 51.501519][ T424] >ffff8881db306e00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 51.509430][ T424] ^ [ 51.516556][ T424] ffff8881db306e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.524444][ T424] ffff8881db306f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.532332][ T424] ================================================================== [ 51.540231][ T424] Disabling lock debugging due to kernel taint [ 51.549293][ T424] ------------[ cut here ]------------ [ 51.566206][ T424] refcount_t: addition on 0; use-after-free. [ 51.577070][ T424] WARNING: CPU: 1 PID: 424 at lib/refcount.c:25 refcount_warn_saturate+0x132/0x1a0 [ 51.586169][ T424] Modules linked in: [ 51.589894][ T424] CPU: 1 PID: 424 Comm: syz-executor.3 Tainted: G B 5.4.254-syzkaller-04743-g2ac128c04e33 #0 [ 51.601181][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.611088][ T424] RIP: 0010:refcount_warn_saturate+0x132/0x1a0 [ 51.617056][ T424] Code: 03 01 48 c7 c7 a0 fe f9 84 e8 5a 27 0e ff 0f 0b eb a9 e8 d1 6c 37 ff c6 05 54 aa bc 03 01 48 c7 c7 20 ff f9 84 e8 3e 27 0e ff <0f> 0b eb 8d e8 b5 6c 37 ff c6 05 39 aa bc 03 01 48 c7 c7 80 ff f9 [ 51.636512][ T424] RSP: 0018:ffff8881dbd7fc30 EFLAGS: 00010246 [ 51.642424][ T424] RAX: fc9add487c6df700 RBX: 0000000000000002 RCX: ffff8881f37d3f00 [ 51.650224][ T424] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.658020][ T424] RBP: 0000000000000002 R08: ffffffff814d6752 R09: ffffed103edea9b8 [ 51.665855][ T424] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 51.673754][ T424] R13: ffff8881db306e40 R14: dffffc0000000000 R15: ffff8881db306e60 [ 51.681543][ T424] FS: 0000555555d64480(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 51.690316][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.696732][ T424] CR2: 00007f01bfc71000 CR3: 00000001ef1f6000 CR4: 00000000003406a0 [ 51.704543][ T424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.712353][ T424] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.720167][ T424] Call Trace: [ 51.723299][ T424] ? __warn+0x162/0x250 [ 51.727298][ T424] ? report_bug+0x3a1/0x4e0 [ 51.731627][ T424] ? refcount_warn_saturate+0x132/0x1a0 [ 51.737008][ T424] ? refcount_warn_saturate+0x132/0x1a0 [ 51.742387][ T424] ? do_invalid_op+0x6e/0x110 [ 51.746905][ T424] ? invalid_op+0x1e/0x30 [ 51.751068][ T424] ? wake_up_klogd+0xb2/0xf0 [ 51.755494][ T424] ? refcount_warn_saturate+0x132/0x1a0 [ 51.760874][ T424] kthread_stop+0x1a5/0x4a0 [ 51.765226][ T424] ext4_put_super+0x790/0xbb0 [ 51.769741][ T424] ? ext4_drop_inode+0x1f0/0x1f0 [ 51.774512][ T424] generic_shutdown_super+0x120/0x2a0 [ 51.779797][ T424] kill_block_super+0x7a/0xe0 [ 51.784315][ T424] deactivate_locked_super+0xa8/0x110 [ 51.789516][ T424] deactivate_super+0x1e2/0x2a0 [ 51.794292][ T424] ? deactivate_locked_super+0x110/0x110 [ 51.799756][ T424] ? retain_dentry+0x1ac/0x270 [ 51.804357][ T424] ? dput+0x2bf/0x2f0 [ 51.808184][ T424] cleanup_mnt+0x44e/0x500 [ 51.812433][ T424] task_work_run+0x140/0x170 [ 51.816866][ T424] exit_to_usermode_loop+0x190/0x1a0 [ 51.821974][ T424] prepare_exit_to_usermode+0x199/0x200 [ 51.827404][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.833086][ T424] ---[ end trace 4e25e49d0315dd5d ]--- [ 51.963075][ T827] EXT4-fs (loop5): re-mounted. Opts: (null) [ 52.013917][ T844] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.115111][ T853] EXT4-fs (loop1): re-mounted. Opts: (null) [ 52.121211][ T851] EXT4-fs (loop2): re-mounted. Opts: (null) [ 52.132906][ T847] EXT4-fs (loop0): re-mounted. Opts: (null) [ 52.424983][ T866] EXT4-fs (loop5): re-mounted. Opts: (null) [ 52.443495][ T861] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.466987][ T874] EXT4-fs (loop0): re-mounted. Opts: (null) [ 52.601489][ T877] EXT4-fs (loop1): re-mounted. Opts: (null) [ 52.628945][ T879] EXT4-fs (loop2): re-mounted. Opts: (null) [ 52.658230][ T885] EXT4-fs (loop5): re-mounted. Opts: (null) [ 52.729811][ T886] EXT4-fs (loop4): re-mounted. Opts: (null) [ 52.738452][ T901] EXT4-fs (loop1): re-mounted. Opts: (null) [ 52.884929][ T893] EXT4-fs (loop0): re-mounted. Opts: (null) [ 52.953566][ T910] EXT4-fs (loop2): re-mounted. Opts: (null)