Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts. 2024/11/12 07:52:11 ignoring optional flag "sandboxArg"="0" 2024/11/12 07:52:11 ignoring optional flag "type"="gce" 2024/11/12 07:52:12 parsed 1 programs [ 45.007127][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 45.007139][ T23] audit: type=1400 audit(1731397932.110:95): avc: denied { unlink } for pid=408 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/11/12 07:52:12 executed programs: 0 [ 45.092205][ T408] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.365127][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.372031][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.379437][ T417] device bridge_slave_0 entered promiscuous mode [ 45.386765][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.393858][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.401779][ T417] device bridge_slave_1 entered promiscuous mode [ 45.453636][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.460472][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.468469][ T425] device bridge_slave_0 entered promiscuous mode [ 45.479438][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.486567][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.494230][ T425] device bridge_slave_1 entered promiscuous mode [ 45.579666][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.586883][ T427] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.594367][ T427] device bridge_slave_0 entered promiscuous mode [ 45.601090][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.608222][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.615973][ T420] device bridge_slave_0 entered promiscuous mode [ 45.623448][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.630577][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.638061][ T424] device bridge_slave_0 entered promiscuous mode [ 45.644845][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.652118][ T427] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.659778][ T427] device bridge_slave_1 entered promiscuous mode [ 45.671481][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.678413][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.686015][ T420] device bridge_slave_1 entered promiscuous mode [ 45.693005][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.699955][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.707496][ T424] device bridge_slave_1 entered promiscuous mode [ 45.781818][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.788863][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.796621][ T426] device bridge_slave_0 entered promiscuous mode [ 45.824377][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.831744][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.839177][ T426] device bridge_slave_1 entered promiscuous mode [ 46.005576][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.012690][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.019788][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.027189][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.084248][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.091411][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.098723][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.106237][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.115586][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.122613][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.129694][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.136764][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.153164][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.160106][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.167447][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.174634][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.192561][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.199408][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.206608][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.213454][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.243841][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.250684][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.257971][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.265016][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.274746][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.282272][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.289460][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.296946][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.305546][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.312881][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.320105][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.327392][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.334913][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.342053][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.349077][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.356410][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.364595][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.372136][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.382772][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.391028][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.399380][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.406417][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.434168][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.443031][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.451036][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.457909][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.483608][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.491032][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.513542][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.522184][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.530422][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.537287][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.545222][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.554289][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.562409][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.569515][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.592026][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.599394][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.607302][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.616443][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.639162][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.647887][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.656412][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.663264][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.672143][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.680348][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.688566][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.695511][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.703085][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.710376][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.717981][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.726447][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.737981][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.745459][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.762746][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.771504][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.779725][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.787053][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.794659][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.803842][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.812771][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.819739][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.859239][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.867241][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.875791][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.884280][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.893135][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.901100][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.909191][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.917481][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.926031][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.932887][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.940251][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.948841][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.956952][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.963894][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.971321][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.978686][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.990658][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.999717][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.008083][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.014940][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.042823][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.050738][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.060673][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.069475][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.078658][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.087146][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.095791][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.104048][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.111060][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.159658][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.168409][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.178659][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.186959][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.195285][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.203294][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.212228][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.220635][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.228720][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.236946][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.245268][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.257512][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.288039][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.298519][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.307209][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.316647][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.325421][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.334037][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.342717][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.351611][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.359923][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.390085][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.402138][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.422984][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.431589][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.439454][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.448007][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.464443][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.473166][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.499128][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.507427][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.525262][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.534252][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.542536][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.550976][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.567662][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.575697][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.591455][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.599875][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.608513][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.617686][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.639530][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.647855][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.656112][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.665339][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.688689][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.697143][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.705650][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.714361][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.732473][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.740558][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.758552][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.767323][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.778909][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.787473][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.411500][ T74] cfg80211: failed to load regulatory.db 2024/11/12 07:53:04 executed programs: 6 [ 98.531537][ T103] device bridge_slave_1 left promiscuous mode [ 98.537592][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.545878][ T103] device bridge_slave_0 left promiscuous mode [ 98.551899][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.680143][ T507] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.687159][ T507] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.694887][ T507] device bridge_slave_0 entered promiscuous mode [ 98.702044][ T507] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.708889][ T507] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.716437][ T507] device bridge_slave_1 entered promiscuous mode [ 98.773314][ T507] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.780156][ T507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.787467][ T507] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.794427][ T507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.879714][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.887690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.896417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.927801][ T513] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.935028][ T513] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.954212][ T513] device bridge_slave_0 entered promiscuous mode [ 98.983286][ T513] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.990224][ T513] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.997806][ T513] device bridge_slave_1 entered promiscuous mode [ 99.012858][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.052986][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.152595][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.159709][ T520] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.167411][ T520] device bridge_slave_0 entered promiscuous mode [ 99.187331][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.194204][ T520] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.202009][ T520] device bridge_slave_1 entered promiscuous mode [ 99.229125][ T515] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.236186][ T515] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.243702][ T515] device bridge_slave_0 entered promiscuous mode [ 99.250629][ T515] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.257634][ T515] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.265359][ T515] device bridge_slave_1 entered promiscuous mode [ 99.289384][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.320487][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.402146][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.439708][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.468729][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.509593][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.511616][ T507] ================================================================== [ 99.524804][ T507] BUG: KASAN: use-after-free in __mutex_lock+0xcd7/0x1060 [ 99.531729][ T507] Read of size 4 at addr ffff8881f30eee78 by task syz-executor.3/507 [ 99.539578][ T507] [ 99.541766][ T507] CPU: 0 PID: 507 Comm: syz-executor.3 Not tainted 5.4.284-syzkaller-04990-g104cc535f912 #0 [ 99.551740][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 99.561744][ T507] Call Trace: [ 99.564868][ T507] dump_stack+0x1d8/0x241 [ 99.569019][ T507] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 99.574656][ T507] ? printk+0xd1/0x111 [ 99.578576][ T507] ? __mutex_lock+0xcd7/0x1060 [ 99.583391][ T507] print_address_description+0x8c/0x600 [ 99.588902][ T507] ? check_preemption_disabled+0x9f/0x320 [ 99.594447][ T507] ? __unwind_start+0x708/0x890 [ 99.599125][ T507] ? __mutex_lock+0xcd7/0x1060 [ 99.603734][ T507] __kasan_report+0xf3/0x120 [ 99.608152][ T507] ? __mutex_lock+0xcd7/0x1060 [ 99.612840][ T507] kasan_report+0x30/0x60 [ 99.617098][ T507] __mutex_lock+0xcd7/0x1060 [ 99.621634][ T507] ? kobject_get_unless_zero+0x229/0x320 [ 99.627251][ T507] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 99.633867][ T507] ? __module_put_and_exit+0x20/0x20 [ 99.639236][ T507] ? up_read+0x6f/0x1b0 [ 99.643160][ T507] mutex_lock_killable+0xd8/0x110 [ 99.648023][ T507] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 99.654452][ T507] ? mutex_lock+0xa5/0x110 [ 99.658876][ T507] ? mutex_trylock+0xa0/0xa0 [ 99.663306][ T507] lo_open+0x18/0xc0 [ 99.667030][ T507] __blkdev_get+0x3c8/0x1160 [ 99.671463][ T507] ? blkdev_get+0x3a0/0x3a0 [ 99.675887][ T507] ? _raw_spin_unlock+0x49/0x60 [ 99.680571][ T507] blkdev_get+0x2de/0x3a0 [ 99.684747][ T507] ? blkdev_open+0x173/0x290 [ 99.689234][ T507] ? block_ioctl+0xe0/0xe0 [ 99.693771][ T507] do_dentry_open+0x964/0x1130 [ 99.698567][ T507] ? finish_open+0xd0/0xd0 [ 99.703035][ T507] ? security_inode_permission+0xad/0xf0 [ 99.708503][ T507] ? memcpy+0x38/0x50 [ 99.712558][ T507] path_openat+0x29bf/0x34b0 [ 99.717038][ T507] ? stack_trace_save+0x118/0x1c0 [ 99.721914][ T507] ? do_filp_open+0x450/0x450 [ 99.726432][ T507] ? do_sys_open+0x357/0x810 [ 99.730848][ T507] ? do_syscall_64+0xca/0x1c0 [ 99.735368][ T507] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 99.741302][ T507] do_filp_open+0x20b/0x450 [ 99.745716][ T507] ? vfs_tmpfile+0x2c0/0x2c0 [ 99.750348][ T507] ? _raw_spin_unlock+0x49/0x60 [ 99.755007][ T507] ? __alloc_fd+0x4c5/0x570 [ 99.759558][ T507] do_sys_open+0x39c/0x810 [ 99.763835][ T507] ? file_open_root+0x490/0x490 [ 99.768503][ T507] ? switch_fpu_return+0x1d4/0x410 [ 99.773455][ T507] do_syscall_64+0xca/0x1c0 [ 99.777786][ T507] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 99.783521][ T507] RIP: 0033:0x7f09d566e6a1 [ 99.787940][ T507] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 6a 08 10 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 99.807473][ T507] RSP: 002b:00007ffdbf432680 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 99.815830][ T507] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09d566e6a1 [ 99.823730][ T507] RDX: 0000000000000002 RSI: 00007ffdbf4327c0 RDI: 00000000ffffff9c [ 99.831620][ T507] RBP: 00007ffdbf4327c0 R08: 000000000000000a R09: 00007ffdbf432447 [ 99.839460][ T507] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09d5768e28 [ 99.847334][ T507] R13: 00007f09d5768120 R14: 0000000000000003 R15: 00007ffdbf4327c0 [ 99.855241][ T507] [ 99.857487][ T507] Allocated by task 450: [ 99.861657][ T507] __kasan_kmalloc+0x171/0x210 [ 99.866269][ T507] kmem_cache_alloc+0xd9/0x250 [ 99.870960][ T507] dup_task_struct+0x4f/0x600 [ 99.875459][ T507] copy_process+0x56d/0x3230 [ 99.879882][ T507] _do_fork+0x197/0x900 [ 99.883889][ T507] __x64_sys_clone3+0x2da/0x300 [ 99.888563][ T507] do_syscall_64+0xca/0x1c0 [ 99.892990][ T507] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 99.898709][ T507] [ 99.900895][ T507] Freed by task 10: [ 99.904621][ T507] __kasan_slab_free+0x1b5/0x270 [ 99.909391][ T507] kmem_cache_free+0x10b/0x2c0 [ 99.914004][ T507] rcu_do_batch+0x492/0xa00 [ 99.918516][ T507] rcu_core+0x4c8/0xcb0 [ 99.922502][ T507] __do_softirq+0x23b/0x6b7 [ 99.926918][ T507] [ 99.929644][ T507] The buggy address belongs to the object at ffff8881f30eee40 [ 99.929644][ T507] which belongs to the cache task_struct of size 3904 [ 99.943760][ T507] The buggy address is located 56 bytes inside of [ 99.943760][ T507] 3904-byte region [ffff8881f30eee40, ffff8881f30efd80) [ 99.956960][ T507] The buggy address belongs to the page: [ 99.962432][ T507] page:ffffea0007cc3a00 refcount:1 mapcount:0 mapping:ffff8881f5cf8000 index:0x0 compound_mapcount: 0 [ 99.973179][ T507] flags: 0x8000000000010200(slab|head) [ 99.978482][ T507] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5cf8000 [ 99.987111][ T507] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 99.995511][ T507] page dumped because: kasan: bad access detected [ 100.001950][ T507] page_owner tracks the page as allocated [ 100.007965][ T507] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC) [ 100.023167][ T507] prep_new_page+0x18f/0x370 [ 100.027570][ T507] get_page_from_freelist+0x2d13/0x2d90 [ 100.032963][ T507] __alloc_pages_nodemask+0x393/0x840 [ 100.038767][ T507] alloc_slab_page+0x39/0x3c0 [ 100.043367][ T507] new_slab+0x97/0x440 [ 100.047319][ T507] ___slab_alloc+0x2fe/0x490 [ 100.051886][ T507] __slab_alloc+0x62/0xa0 [ 100.056277][ T507] kmem_cache_alloc+0x109/0x250 [ 100.060960][ T507] dup_task_struct+0x4f/0x600 [ 100.065462][ T507] copy_process+0x56d/0x3230 [ 100.069999][ T507] _do_fork+0x197/0x900 [ 100.074052][ T507] kernel_thread+0x16a/0x1d0 [ 100.078580][ T507] kthreadd+0x3b1/0x4f0 [ 100.082653][ T507] ret_from_fork+0x1f/0x30 [ 100.086900][ T507] page last free stack trace: [ 100.091421][ T507] __free_pages_ok+0x847/0x950 [ 100.096022][ T507] __free_pages+0x91/0x140 [ 100.100459][ T507] put_task_stack+0x212/0x260 [ 100.105165][ T507] finish_task_switch+0x24a/0x590 [ 100.109994][ T507] __schedule+0xb0d/0x1320 [ 100.114338][ T507] schedule_idle+0x50/0x80 [ 100.118590][ T507] do_idle+0x609/0x660 [ 100.122503][ T507] cpu_startup_entry+0x14/0x20 [ 100.127091][ T507] start_secondary+0x3a5/0x460 [ 100.131783][ T507] secondary_startup_64+0xa4/0xb0 [ 100.136651][ T507] [ 100.138800][ T507] Memory state around the buggy address: [ 100.144291][ T507] ffff8881f30eed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.152458][ T507] ffff8881f30eed80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 100.160527][ T507] >ffff8881f30eee00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 100.168872][ T507] ^ [ 100.176768][ T507] ffff8881f30eee80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.184852][ T507] ffff8881f30eef00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.192850][ T507] ================================================================== [ 100.200741][ T507] Disabling lock debugging due to kernel taint [ 100.226042][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.235048][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.243820][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.250994][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.260907][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.281063][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.289286][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.311217][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.320114][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.329011][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.335979][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.348015][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.356401][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.374796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.383662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.391830][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.398668][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.406587][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.429649][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.438166][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.446402][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.453239][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.461662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.469833][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.478865][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.486251][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.512249][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.520465][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.529278][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.537437][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.551996][ T103] device bridge_slave_1 left promiscuous mode [ 100.558154][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.565557][ T103] device bridge_slave_0 left promiscuous mode [ 100.571894][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.579751][ T103] device bridge_slave_1 left promiscuous mode [ 100.587305][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.594717][ T103] device bridge_slave_0 left promiscuous mode [ 100.600749][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.608347][ T103] device bridge_slave_1 left promiscuous mode [ 100.614610][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.621941][ T103] device bridge_slave_0 left promiscuous mode [ 100.627883][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.903758][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.912168][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.920276][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.927423][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.936280][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.945191][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.953847][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.961925][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.970165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.979094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.987877][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.995885][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.004277][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.012504][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.020853][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.039297][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.047566][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.056296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.064836][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.075399][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.083838][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.098366][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.106652][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.114738][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.123994][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.141242][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.149695][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.164780][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.173167][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.200562][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.209358][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.226755][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.235077][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.243692][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.252838][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.261600][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.269457][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.288548][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.297298][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.325131][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.333508][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.344184][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.352829][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.468895][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.476210][ T536] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.483640][ T536] device bridge_slave_0 entered promiscuous mode [ 103.490689][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.497716][ T536] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.505031][ T536] device bridge_slave_1 entered promiscuous mode [ 103.559710][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.566672][ T536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.573842][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.581041][ T536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.607390][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.614803][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.622237][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.630051][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.640612][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.648833][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.655729][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.667646][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.676054][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.682897][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.699509][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.712374][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.730471][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.743817][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.759158][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.773962][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.785155][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.461580][ T164] udevd[164]: worker [429] /devices/virtual/block/loop5 is taking a long time [ 108.470385][ T164] udevd[164]: worker [453] /devices/virtual/block/loop0 is taking a long time