[ 31.654973][ T305] device veth1_macvtap entered promiscuous mode [ 31.664790][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.674754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.749382][ T305] syz-executor.2 (305) used greatest stack depth: 20288 bytes left [ 32.459513][ T45] device bridge_slave_1 left promiscuous mode [ 32.465582][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.473123][ T45] device bridge_slave_0 left promiscuous mode [ 32.479196][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.487006][ T45] device veth1_macvtap left promiscuous mode [ 32.492898][ T45] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. 2025/03/05 18:15:58 ignoring optional flag "sandboxArg"="0" 2025/03/05 18:15:58 ignoring optional flag "type"="gce" 2025/03/05 18:15:58 parsed 1 programs 2025/03/05 18:15:58 executed programs: 0 [ 49.358509][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.365385][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.372715][ T362] device bridge_slave_0 entered promiscuous mode [ 49.380514][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.387359][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.394959][ T362] device bridge_slave_1 entered promiscuous mode [ 49.421007][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.427857][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.435328][ T363] device bridge_slave_0 entered promiscuous mode [ 49.443085][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.449974][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.457274][ T363] device bridge_slave_1 entered promiscuous mode [ 49.555398][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.562295][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.569647][ T359] device bridge_slave_0 entered promiscuous mode [ 49.576334][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.583264][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.590527][ T359] device bridge_slave_1 entered promiscuous mode [ 49.596923][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.604029][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.611206][ T366] device bridge_slave_0 entered promiscuous mode [ 49.638770][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.645624][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.653127][ T366] device bridge_slave_1 entered promiscuous mode [ 49.723512][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.730385][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.737924][ T365] device bridge_slave_0 entered promiscuous mode [ 49.745849][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.752854][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.760125][ T365] device bridge_slave_1 entered promiscuous mode [ 49.787718][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.794817][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.801938][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.808881][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.830885][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.837810][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.845395][ T364] device bridge_slave_0 entered promiscuous mode [ 49.852355][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.859244][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.866497][ T364] device bridge_slave_1 entered promiscuous mode [ 49.987429][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.994389][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.001512][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.008325][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.016739][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.023612][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.030903][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.037664][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.082390][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.089443][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.096620][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.103444][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.115353][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.122891][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.130047][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.137026][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.144677][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.151670][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.158883][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.165881][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.173679][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.180935][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.194762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.212526][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.220649][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.227501][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.247721][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.256038][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.262904][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.270546][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.278531][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.285402][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.292936][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.301026][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.307949][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.343826][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.352492][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.360598][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.384641][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.392091][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.399609][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.407730][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.416018][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.423062][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.430690][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.438852][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.446817][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.453671][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.460940][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.470823][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.478121][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.498691][ T362] device veth0_vlan entered promiscuous mode [ 50.511066][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.518566][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.526087][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.534249][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.542639][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.549510][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.557095][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.565282][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.573261][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.580107][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.587416][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.595692][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.603817][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.611581][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.619480][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.627288][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.634693][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.642239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.650157][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.679544][ T362] device veth1_macvtap entered promiscuous mode [ 50.687788][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.695993][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.704492][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.712606][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.719581][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.726805][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.735259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.743313][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.750153][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.757499][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.765559][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.773410][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.781166][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.789420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.797353][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.804234][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.811475][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.819690][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.827655][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.834511][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.842142][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.850105][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.857882][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.866067][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.874174][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.881709][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.889643][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.897417][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.905135][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.933568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.941841][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.950278][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.958095][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.965683][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.973444][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.981589][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.989026][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.996225][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.004545][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.012824][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.021279][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.030089][ T366] device veth0_vlan entered promiscuous mode [ 51.042116][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.049929][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.059993][ T365] device veth0_vlan entered promiscuous mode [ 51.071786][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.082952][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.091285][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.099716][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.116532][ T364] device veth0_vlan entered promiscuous mode [ 51.130939][ T359] device veth0_vlan entered promiscuous mode [ 51.138185][ T366] device veth1_macvtap entered promiscuous mode [ 51.145255][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.153660][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.161691][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.169163][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.176618][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.184055][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.191405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.202996][ T363] device veth0_vlan entered promiscuous mode [ 51.214668][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.222481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.230398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.237644][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.249451][ T364] device veth1_macvtap entered promiscuous mode [ 51.261255][ T365] device veth1_macvtap entered promiscuous mode [ 51.270882][ T363] device veth1_macvtap entered promiscuous mode [ 51.280679][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.289182][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.297562][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.305969][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.314181][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.322302][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.331200][ T359] device veth1_macvtap entered promiscuous mode [ 51.352267][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.354526][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 51.354542][ T30] audit: type=1400 audit(1741198560.323:91): avc: denied { mounton } for pid=362 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 51.361484][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.397789][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.406649][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.415165][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.423486][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.431888][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.440390][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.448391][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.456760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.464938][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.491853][ T392] loop0: detected capacity change from 0 to 512 [ 51.498554][ T30] audit: type=1400 audit(1741198560.463:92): avc: denied { mounton } for pid=391 comm="syz-executor.0" path="/root/syzkaller-testdir391252708/syzkaller.oWYKia/0/file1" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 51.536457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.546755][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.550867][ T392] EXT4-fs (loop0): 1 orphan inode deleted [ 51.555436][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.560875][ T392] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.568473][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.590279][ T30] audit: type=1400 audit(1741198560.563:93): avc: denied { mount } for pid=391 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.598276][ T392] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.638245][ T30] audit: type=1400 audit(1741198560.613:94): avc: denied { write } for pid=391 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.672142][ T397] EXT4-fs error (device loop0): ext4_map_blocks:739: inode #16: block 41: comm syz-executor.0: lblock 0 mapped to illegal pblock 41 (length 1) [ 51.690288][ T397] EXT4-fs (loop0): Remounting filesystem read-only [ 51.699299][ T402] loop4: detected capacity change from 0 to 512 [ 51.705463][ T397] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.705526][ T406] loop1: detected capacity change from 0 to 512 [ 51.726049][ T397] EXT4-fs (loop0): Remounting filesystem read-only [ 51.728252][ T400] loop3: detected capacity change from 0 to 512 [ 51.739813][ T397] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.744816][ T404] loop2: detected capacity change from 0 to 512 [ 51.754294][ T30] audit: type=1400 audit(1741198560.613:95): avc: denied { add_name } for pid=391 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.760724][ T409] loop5: detected capacity change from 0 to 512 [ 51.782710][ T402] EXT4-fs (loop4): 1 orphan inode deleted [ 51.789702][ T30] audit: type=1400 audit(1741198560.613:96): avc: denied { create } for pid=391 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.812897][ T397] EXT4-fs (loop0): Remounting filesystem read-only [ 51.820720][ T397] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.0: bad extent address lblock: 0, depth: 1 pblock 0 [ 51.831179][ T402] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.835112][ T30] audit: type=1400 audit(1741198560.613:97): avc: denied { read write open } for pid=391 comm="syz-executor.0" path="/root/syzkaller-testdir391252708/syzkaller.oWYKia/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.857378][ T397] EXT4-fs (loop0): Remounting filesystem read-only [ 51.883543][ T30] audit: type=1400 audit(1741198560.613:98): avc: denied { mounton } for pid=391 comm="syz-executor.0" path="/root/syzkaller-testdir391252708/syzkaller.oWYKia/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.895408][ T406] EXT4-fs (loop1): 1 orphan inode deleted [ 51.917032][ T402] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.924621][ T406] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 51.961499][ T406] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.973803][ T400] EXT4-fs (loop3): 1 orphan inode deleted [ 51.980556][ T30] audit: type=1400 audit(1741198560.943:99): avc: denied { unmount } for pid=362 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.981892][ T404] EXT4-fs (loop2): 1 orphan inode deleted [ 52.007833][ T362] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.009035][ T409] EXT4-fs (loop5): 1 orphan inode deleted [ 52.023885][ T400] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.029115][ T362] EXT4-fs (loop0): Remounting filesystem read-only [ 52.045553][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.051951][ T30] audit: type=1400 audit(1741198561.033:100): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 52.067007][ T404] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.109161][ T404] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.109854][ T366] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.131127][ T424] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.147385][ T422] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.149134][ T423] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.156702][ T409] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.167512][ T362] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 52.193540][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 52.198499][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 52.204967][ T422] EXT4-fs error (device loop1): ext4_dirty_inode:6041: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.211777][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.223171][ T409] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.231212][ T366] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 52.244946][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 52.254703][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.267500][ T425] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.274204][ T424] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 52.277138][ T422] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.288388][ T423] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 52.300426][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.308913][ T362] EXT4-fs (loop0): Remounting filesystem read-only [ 52.318832][ T425] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.324635][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 52.334561][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.339970][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.345854][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 52.352225][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.352242][ T424] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.352668][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.358881][ T423] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.374463][ T424] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 52.380716][ T425] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.391628][ T422] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.405862][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.410534][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.421980][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.430304][ T423] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 52.435018][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 52.441316][ T424] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.453145][ T425] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.459005][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.459072][ T423] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.477228][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.486140][ T427] loop0: detected capacity change from 0 to 512 [ 52.496033][ T425] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.512988][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.523408][ T429] loop4: detected capacity change from 0 to 512 [ 52.536102][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.539983][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.553454][ T422] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.553660][ T424] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 52.563225][ T425] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.583282][ T423] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 52.586193][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 52.603856][ T422] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.609750][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.616378][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 52.623753][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.634333][ T429] EXT4-fs (loop4): 1 orphan inode deleted [ 52.635985][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.640711][ T429] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.646855][ T423] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.667552][ T429] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.684291][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.691517][ T424] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.710525][ T425] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.722121][ T432] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.723863][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.734340][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.738108][ T424] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #18: comm syz-executor.2: mark_inode_dirty error [ 52.748494][ T427] EXT4-fs (loop0): 1 orphan inode deleted [ 52.755821][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.762143][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 52.767747][ T423] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #18: comm syz-executor.3: mark_inode_dirty error [ 52.774317][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 52.785725][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 52.792524][ T432] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.799936][ T425] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #18: comm syz-executor.5: mark_inode_dirty error [ 52.809796][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 52.820853][ T427] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 52.834241][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 52.853352][ T423] EXT4-fs (loop3): Remounting filesystem read-only [ 52.860768][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.868068][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 52.883865][ T425] EXT4-fs (loop5): Remounting filesystem read-only [ 52.886843][ T432] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.895178][ T359] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.906799][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 52.919313][ T432] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 52.919380][ T364] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.934424][ T435] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.944600][ T359] EXT4-fs (loop2): Remounting filesystem read-only [ 52.951012][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 52.957508][ T365] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.964067][ T432] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 52.972348][ T359] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 52.981200][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 52.992982][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 53.007911][ T438] loop1: detected capacity change from 0 to 512 [ 53.014282][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 53.014295][ T435] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.021963][ T365] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 53.034918][ T364] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 53.055252][ T359] EXT4-fs (loop2): Remounting filesystem read-only [ 53.055274][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 53.061842][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.075625][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 53.083330][ T435] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.091641][ T432] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.095144][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.107377][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 53.111637][ T435] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.117530][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 53.138273][ T442] loop2: detected capacity change from 0 to 512 [ 53.144758][ T432] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.162738][ T438] EXT4-fs (loop1): 1 orphan inode deleted [ 53.168354][ T438] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.193651][ T444] loop3: detected capacity change from 0 to 512 [ 53.196329][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 53.201072][ T438] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.221312][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.227848][ T435] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.228189][ T432] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.240577][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.255180][ T435] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.272236][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.280305][ T435] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.286120][ T447] loop5: detected capacity change from 0 to 512 [ 53.291480][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.302526][ T435] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.304380][ T444] EXT4-fs (loop3): 1 orphan inode deleted [ 53.315498][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 53.326346][ T432] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.329380][ T442] EXT4-fs (loop2): 1 orphan inode deleted [ 53.336434][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.341521][ T442] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.351167][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.372329][ T444] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.378500][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 53.399229][ T444] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.411906][ T442] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.420102][ T435] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.443689][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.443925][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 53.450070][ T435] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.450247][ T435] EXT4-fs (loop0): Remounting filesystem read-only [ 53.456508][ T454] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.470337][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 53.475606][ T432] EXT4-fs error (device loop4): ext4_dirty_inode:6041: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.492803][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.496307][ T447] EXT4-fs (loop5): 1 orphan inode deleted [ 53.508550][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 53.515843][ T447] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.521683][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 53.527469][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.552462][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 53.556922][ T454] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.589552][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 53.591901][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 53.596297][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.602962][ T456] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.614170][ T454] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.623594][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 53.635030][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 53.641742][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.645037][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 53.654775][ T456] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.661783][ T454] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.688398][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 53.691524][ T458] loop0: detected capacity change from 0 to 512 [ 53.703328][ T460] loop4: detected capacity change from 0 to 512 [ 53.714796][ T462] loop1: detected capacity change from 0 to 512 [ 53.719646][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.722952][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 53.742879][ T454] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.743300][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 53.759007][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 53.760162][ T456] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.766211][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 53.774856][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 53.786381][ T462] EXT4-fs (loop1): 1 orphan inode deleted [ 53.787638][ T456] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.787939][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.794545][ T462] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.805416][ T454] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.816523][ T460] EXT4-fs (loop4): 1 orphan inode deleted [ 53.835480][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 53.847260][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 53.851960][ T456] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.858841][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.864644][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 53.873956][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 53.885578][ T460] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 53.892004][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 53.898050][ T462] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.919428][ T456] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 53.925944][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.940277][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 53.951618][ T460] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.960651][ T456] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.967288][ T454] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 53.990810][ T458] EXT4-fs (loop0): 1 orphan inode deleted [ 54.011118][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 54.014972][ T458] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.021710][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 54.039038][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.060324][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 54.066648][ T456] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 54.076843][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.078203][ T455] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.097351][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.099270][ T454] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.116744][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 54.123235][ T454] EXT4-fs (loop3): Remounting filesystem read-only [ 54.129727][ T474] EXT4-fs error (device loop4): ext4_dirty_inode:6041: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.132589][ T456] EXT4-fs (loop5): Remounting filesystem read-only [ 54.156634][ T359] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.158451][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.173575][ T359] EXT4-fs (loop2): Remounting filesystem read-only [ 54.174501][ T364] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.182815][ T359] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 54.201035][ T359] EXT4-fs (loop2): Remounting filesystem read-only [ 54.202019][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.211016][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 54.226239][ T364] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 54.229264][ T365] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.238091][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 54.255674][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.260690][ T478] loop1: detected capacity change from 0 to 512 [ 54.271866][ T480] loop2: detected capacity change from 0 to 512 [ 54.279696][ T474] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.295237][ T482] loop0: detected capacity change from 0 to 512 [ 54.303804][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 54.312832][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.320774][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.323202][ T365] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 54.340538][ T489] loop3: detected capacity change from 0 to 512 [ 54.348113][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.352348][ T478] EXT4-fs (loop1): 1 orphan inode deleted [ 54.354859][ T474] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.374233][ T480] EXT4-fs (loop2): 1 orphan inode deleted [ 54.380293][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 54.385558][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.387117][ T478] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.407827][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.437075][ T482] EXT4-fs (loop0): 1 orphan inode deleted [ 54.465512][ T493] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.472921][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.475750][ T482] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.481417][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.504713][ T489] EXT4-fs (loop3): 1 orphan inode deleted [ 54.511617][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.526028][ T489] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.532587][ T495] loop5: detected capacity change from 0 to 512 [ 54.549566][ T482] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) 2025/03/05 18:16:03 executed programs: 20 [ 54.558925][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.568298][ T474] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.584075][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.610255][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 54.616694][ T493] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.638937][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.645512][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.647577][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.658907][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.673245][ T498] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.674206][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 54.691851][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 54.694493][ T501] loop0: detected capacity change from 0 to 512 [ 54.704768][ T474] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 54.709309][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 54.716795][ T493] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.722930][ T498] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.735383][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.754451][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 54.755361][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 54.763563][ T495] EXT4-fs (loop5): 1 orphan inode deleted [ 54.767454][ T493] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.774741][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 54.784249][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 54.784268][ T498] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.784352][ T495] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.792994][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 54.797235][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.808600][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 54.834886][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.856356][ T493] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.866533][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 54.876705][ T498] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 54.881295][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 54.891444][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 54.902803][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 54.915131][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 54.920474][ T501] EXT4-fs (loop0): 1 orphan inode deleted [ 54.924985][ T493] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 54.931304][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 54.951781][ T501] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 54.957017][ T508] loop4: detected capacity change from 0 to 512 [ 54.973553][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.980038][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 54.994424][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 55.001636][ T365] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.006434][ T498] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.024760][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.024939][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 55.037941][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 55.043669][ T493] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.049240][ T498] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.058565][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 55.076488][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 55.078176][ T510] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.083359][ T498] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.092628][ T499] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.103835][ T508] EXT4-fs (loop4): 1 orphan inode deleted [ 55.116274][ T508] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.117909][ T365] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 55.137507][ T508] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.159055][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 55.170355][ T498] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 55.174868][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 55.181814][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 55.184214][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 55.194989][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.200987][ T499] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 55.201136][ T493] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.209589][ T513] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.218988][ T498] EXT4-fs (loop3): Remounting filesystem read-only [ 55.230838][ T510] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.240996][ T499] EXT4-fs (loop1): Remounting filesystem read-only [ 55.247711][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.263093][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 55.265794][ T510] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.277846][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.286919][ T364] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.292492][ T513] EXT4-fs error (device loop4): ext4_ext_grow_indepth:1382: inode #16: comm syz-executor.4: mark_inode_dirty error [ 55.302026][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 55.315284][ T359] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.320236][ T364] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 55.329773][ T359] EXT4-fs (loop2): Remounting filesystem read-only [ 55.340486][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.340501][ T510] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.341582][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.347415][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.369966][ T510] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.373761][ T515] loop5: detected capacity change from 0 to 512 [ 55.377581][ T359] EXT4-fs error (device loop2): ext4_quota_off:6477: inode #3: comm syz-executor.2: mark_inode_dirty error [ 55.387529][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.392677][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.418445][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.424713][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 55.431509][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.437749][ T510] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.453512][ T515] EXT4-fs (loop5): 1 orphan inode deleted [ 55.462438][ T359] EXT4-fs (loop2): Remounting filesystem read-only [ 55.468023][ T515] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.474404][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.496035][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.505307][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.520518][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 55.532012][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.536158][ T518] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.538428][ T510] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.557139][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.571920][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 55.574057][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.578433][ T518] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 55.586557][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 55.597938][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.608210][ T510] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 55.613924][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.625303][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 55.639299][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.651778][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.667067][ T518] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.671441][ T520] loop2: detected capacity change from 0 to 512 [ 55.676482][ T510] EXT4-fs (loop0): Remounting filesystem read-only [ 55.688960][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.695359][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.718909][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 55.725529][ T362] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.725530][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 55.728365][ T522] loop3: detected capacity change from 0 to 512 [ 55.734981][ T518] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 55.742198][ T362] EXT4-fs (loop0): Remounting filesystem read-only [ 55.762027][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.765904][ T362] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 55.771949][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.797245][ T362] EXT4-fs (loop0): Remounting filesystem read-only [ 55.797491][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 55.810078][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.811694][ T520] EXT4-fs (loop2): 1 orphan inode deleted [ 55.817732][ T513] EXT4-fs error (device loop4): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.4: bad extent address lblock: 0, depth: 1 pblock 0 [ 55.822781][ T518] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.836746][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.866434][ T520] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.884987][ T527] loop1: detected capacity change from 0 to 512 [ 55.885049][ T522] EXT4-fs (loop3): 1 orphan inode deleted [ 55.897296][ T513] EXT4-fs (loop4): Remounting filesystem read-only [ 55.905080][ T530] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 55.906867][ T522] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 55.916842][ T527] EXT4-fs (loop1): 1 orphan inode deleted [ 55.935762][ T522] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.945633][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 55.962151][ T530] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 55.973793][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 55.981162][ T527] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.002746][ T518] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.002855][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.015459][ T533] loop0: detected capacity change from 0 to 512 [ 56.021082][ T527] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.027885][ T530] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.042565][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 56.050726][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.064566][ T530] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.066059][ T518] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.076920][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.091924][ T530] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.099306][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 56.105654][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.107421][ T518] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.134078][ T539] loop4: detected capacity change from 0 to 512 [ 56.142809][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.142849][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.149232][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 56.149276][ T518] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.155747][ T530] EXT4-fs error (device loop2): ext4_dirty_inode:6041: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.158420][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 56.162966][ T537] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 56.172222][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.183431][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.198396][ T533] EXT4-fs (loop0): 1 orphan inode deleted [ 56.200977][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.208620][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.214129][ T518] EXT4-fs error (device loop5): ext4_dirty_inode:6041: inode #16: comm syz-executor.5: mark_inode_dirty error [ 56.228520][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.249424][ T530] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.277752][ T518] EXT4-fs (loop5): Remounting filesystem read-only [ 56.280341][ T533] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.287112][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.299163][ T537] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 56.318537][ T539] EXT4-fs (loop4): 1 orphan inode deleted [ 56.324256][ T539] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.324579][ T544] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.345579][ T539] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.368539][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.369479][ T530] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.388539][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.393100][ T546] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.395080][ T530] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.409542][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.416137][ T547] loop3: detected capacity change from 0 to 512 [ 56.426514][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 56.430335][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.441366][ T530] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 56.441966][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.452991][ T546] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.471372][ T530] EXT4-fs (loop2): Remounting filesystem read-only [ 56.478903][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.481570][ T550] loop5: detected capacity change from 0 to 512 [ 56.485597][ T537] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 56.502447][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 56.510203][ T544] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.510793][ T546] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.524105][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.537927][ T547] EXT4-fs (loop3): 1 orphan inode deleted [ 56.537963][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 56.550576][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.550767][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.559947][ T546] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.567573][ T547] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.578029][ T537] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 56.599476][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.610190][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.616361][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 56.632079][ T544] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.647224][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.650310][ T554] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.653916][ T546] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.662954][ T537] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.685804][ T556] loop2: detected capacity change from 0 to 512 [ 56.692237][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.696896][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 56.705584][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.710717][ T544] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.713023][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 56.724139][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.736137][ T544] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.737093][ T550] EXT4-fs (loop5): 1 orphan inode deleted [ 56.745704][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.752022][ T537] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 56.758825][ T544] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.769147][ T546] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 56.784085][ T554] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.804158][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.804216][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 56.810854][ T550] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.816914][ T554] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.839030][ T544] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.853760][ T537] EXT4-fs (loop1): Remounting filesystem read-only [ 56.863513][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 56.870339][ T554] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 56.871717][ T556] EXT4-fs (loop2): 1 orphan inode deleted [ 56.882344][ T550] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.887785][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 56.908300][ T556] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 56.912024][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 56.929621][ T556] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.937938][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 56.950839][ T554] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.952653][ T546] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.965639][ T560] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 56.967091][ T544] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 56.996647][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 57.000412][ T544] EXT4-fs (loop0): Remounting filesystem read-only [ 57.003166][ T554] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.022745][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 57.029170][ T546] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 57.042286][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 57.048757][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.051752][ T562] loop1: detected capacity change from 0 to 512 [ 57.056095][ T365] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.064025][ T554] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.073316][ T560] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.091916][ T362] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.092491][ T546] EXT4-fs (loop4): Remounting filesystem read-only [ 57.101719][ T362] EXT4-fs (loop0): Remounting filesystem read-only [ 57.111551][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 57.114569][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 57.120876][ T365] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 57.128054][ T366] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.138548][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 57.147162][ T362] EXT4-fs error (device loop0): ext4_quota_off:6477: inode #3: comm syz-executor.0: mark_inode_dirty error [ 57.147284][ T554] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.155144][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.165087][ T362] EXT4-fs (loop0): Remounting filesystem read-only [ 57.176863][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 57.183188][ T560] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.189597][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 57.195827][ T366] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 57.206950][ T562] EXT4-fs (loop1): 1 orphan inode deleted [ 57.211409][ T554] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.236959][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 57.239684][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.243523][ T562] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.250485][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 57.271370][ T562] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.277859][ T560] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.292482][ T554] EXT4-fs error (device loop3): ext4_dirty_inode:6041: inode #16: comm syz-executor.3: mark_inode_dirty error [ 57.320108][ T567] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.328007][ T554] EXT4-fs (loop3): Remounting filesystem read-only [ 57.335972][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.344945][ T570] loop0: detected capacity change from 0 to 512 [ 57.350178][ T568] loop5: detected capacity change from 0 to 512 [ 57.351377][ T560] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.380343][ T573] loop4: detected capacity change from 0 to 512 [ 57.387145][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.387177][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.395776][ T568] EXT4-fs (loop5): 1 orphan inode deleted [ 57.400108][ T560] EXT4-fs error (device loop2): ext4_dirty_inode:6041: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.405488][ T568] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.417856][ T567] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.449719][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.460540][ T578] loop3: detected capacity change from 0 to 512 [ 57.468329][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.471118][ T570] EXT4-fs (loop0): 1 orphan inode deleted [ 57.490291][ T560] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.491363][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.506388][ T570] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.513735][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.528761][ T570] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.541443][ T567] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.552583][ T560] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.569427][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.572167][ T582] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.575892][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.575908][ T567] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.589739][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 57.591856][ T560] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.603591][ T582] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.609456][ T580] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.619201][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 57.632142][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 57.639355][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.645341][ T580] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 57.645463][ T582] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.653612][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.658237][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 57.670670][ T573] EXT4-fs (loop4): 1 orphan inode deleted [ 57.680043][ T580] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.685221][ T578] EXT4-fs (loop3): 1 orphan inode deleted [ 57.691784][ T567] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.698138][ T578] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.706522][ T560] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 57.711913][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 57.721545][ T573] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 57.743135][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 57.753920][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.760204][ T578] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.781035][ T560] EXT4-fs (loop2): Remounting filesystem read-only [ 57.782163][ T580] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 57.787487][ T573] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.794017][ T582] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.810393][ T567] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.815442][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 57.842753][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 57.852403][ T580] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.866676][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.869683][ T582] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.869853][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 57.884973][ T567] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.916928][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 57.922673][ T582] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 57.928508][ T580] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 57.935029][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.953345][ T567] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #16: comm syz-executor.1: mark_inode_dirty error [ 57.965388][ T567] EXT4-fs (loop1): Remounting filesystem read-only [ 57.969710][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 57.973385][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 57.978181][ T580] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.986418][ T582] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.004398][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.016877][ T589] loop2: detected capacity change from 0 to 512 [ 58.018248][ T364] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.023104][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 58.032936][ T366] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.038832][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 58.048044][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 58.056626][ T582] EXT4-fs error (device loop0): __ext4_ext_dirty:183: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.061350][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 58.078497][ T580] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.079036][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 58.091738][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 58.096402][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 58.103177][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 58.114057][ T366] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 58.120261][ T582] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.131488][ T364] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 58.141308][ T580] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.152331][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 58.168683][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 58.169197][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 58.175972][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 58.183715][ T589] EXT4-fs (loop2): 1 orphan inode deleted [ 58.188135][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 58.199830][ T582] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #16: comm syz-executor.0: mark_inode_dirty error [ 58.201749][ T589] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.211460][ T580] EXT4-fs error (device loop5): ext4_dirty_inode:6041: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.235193][ T582] EXT4-fs (loop0): Remounting filesystem read-only [ 58.244034][ T580] EXT4-fs (loop5): Remounting filesystem read-only [ 58.251668][ T589] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.289450][ T595] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.290474][ T594] loop4: detected capacity change from 0 to 512 [ 58.320901][ T597] loop3: detected capacity change from 0 to 512 [ 58.322035][ T602] loop5: detected capacity change from 0 to 512 [ 58.327122][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.339771][ T595] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.351411][ T600] loop0: detected capacity change from 0 to 512 [ 58.357726][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.364459][ T595] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.375335][ T603] loop1: detected capacity change from 0 to 512 [ 58.379032][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.389427][ T595] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.392040][ T594] EXT4-fs (loop4): 1 orphan inode deleted [ 58.407597][ T594] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.429356][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir3824520171/syzkaller.4zyqRr/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.444230][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.451115][ T595] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.462751][ T600] EXT4-fs (loop0): 1 orphan inode deleted [ 58.462758][ T602] EXT4-fs (loop5): 1 orphan inode deleted [ 58.462776][ T602] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.468304][ T600] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.468409][ T600] ext4 filesystem being mounted at /root/syzkaller-testdir391252708/syzkaller.oWYKia/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.495034][ T602] ext4 filesystem being mounted at /root/syzkaller-testdir2038428676/syzkaller.EFTBJJ/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.516380][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.539803][ T597] EXT4-fs (loop3): 1 orphan inode deleted [ 58.551894][ T595] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.569647][ T612] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.570600][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.579432][ T613] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.585935][ T595] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.595981][ T597] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.607080][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.631522][ T595] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.635985][ T616] ------------[ cut here ]------------ [ 58.643775][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.650168][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.662801][ T612] EXT4-fs (loop4): Remounting filesystem read-only [ 58.672214][ T616] kernel BUG at fs/ext4/extents.c:3185! [ 58.678440][ T603] EXT4-fs (loop1): 1 orphan inode deleted [ 58.681354][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 58.686343][ T612] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 58.693070][ T616] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 58.704145][ T603] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 58.709922][ T616] CPU: 1 PID: 616 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079147-g7d1f9b5c2ff5 #0 [ 58.709945][ T616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.709966][ T616] RIP: 0010:ext4_split_extent_at+0x11bc/0x11e0 [ 58.731419][ T613] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.741167][ T616] Code: c1 38 c1 0f 8c 6e fa ff ff 48 89 f3 e8 2d b1 cf ff 48 89 de 48 8b 54 24 60 e9 59 fa ff ff e8 9b 45 8d ff 0f 0b e8 94 45 8d ff <0f> 0b e8 8d 45 8d ff 0f 0b e8 a6 d0 fe 02 e8 81 45 8d ff 0f 0b e8 [ 58.741187][ T616] RSP: 0018:ffffc90001696e20 EFLAGS: 00010293 [ 58.741207][ T616] RAX: ffffffff81e3271c RBX: 0000000000000010 RCX: ffff888104dfe2c0 [ 58.751280][ T595] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.757046][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.757061][ T616] RBP: ffffc90001696f98 R08: ffffffff81e317d5 R09: ffffc90001696f20 [ 58.757077][ T616] R10: fffff520002d2de5 R11: dffffc0000000001 R12: 0000000000000000 [ 58.773636][ T617] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.787865][ T616] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.787886][ T616] FS: 00007fe2042d76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 58.787904][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.787919][ T616] CR2: 000000002003f000 CR3: 0000000119e11000 CR4: 00000000003506a0 [ 58.787935][ T616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.787947][ T616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.787960][ T616] Call Trace: [ 58.787966][ T616] [ 58.794910][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.801663][ T616] ? __die_body+0x62/0xb0 [ 58.801692][ T616] ? die+0x88/0xb0 [ 58.801711][ T616] ? do_trap+0x103/0x330 [ 58.811490][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 58.818675][ T616] ? ext4_split_extent_at+0x11bc/0x11e0 [ 58.818704][ T616] ? handle_invalid_op+0x95/0xc0 [ 58.818723][ T616] ? ext4_split_extent_at+0x11bc/0x11e0 [ 58.818742][ T616] ? exc_invalid_op+0x32/0x50 [ 58.818762][ T616] ? asm_exc_invalid_op+0x1b/0x20 [ 58.834583][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 58.843758][ T616] ? ext4_split_extent_at+0x275/0x11e0 [ 58.843788][ T616] ? ext4_split_extent_at+0x11bc/0x11e0 [ 58.843807][ T616] ? ext4_split_extent_at+0x11bc/0x11e0 [ 58.855480][ T595] EXT4-fs error (device loop2): __ext4_ext_dirty:183: inode #16: comm syz-executor.2: mark_inode_dirty error [ 58.860340][ T616] ? ext4_ext_try_to_merge_right+0x7e0/0x7e0 [ 58.860369][ T616] ? __kasan_check_read+0x11/0x20 [ 58.860395][ T616] ext4_split_extent+0x370/0x4e0 [ 58.860416][ T616] ext4_ext_map_blocks+0x223e/0x7450 [ 58.867298][ T595] EXT4-fs (loop2): Remounting filesystem read-only [ 58.874576][ T616] ? ext4_ext_release+0x10/0x10 [ 58.874603][ T616] ? is_bpf_text_address+0x172/0x190 [ 58.874629][ T616] ? _raw_read_unlock+0x25/0x40 [ 58.882548][ T613] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.890452][ T616] ? ext4_es_lookup_extent+0x33b/0x940 [ 58.890479][ T616] ext4_map_blocks+0xa60/0x1c70 [ 58.893845][ T603] ext4 filesystem being mounted at /root/syzkaller-testdir2273825945/syzkaller.vgVt5D/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.896354][ T616] ? ext4_issue_zeroout+0x250/0x250 [ 58.902959][ T612] EXT4-fs (loop4): Remounting filesystem read-only [ 58.906854][ T616] ? ext4_journal_check_start+0x16c/0x230 [ 58.911714][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 58.914506][ T616] ? ext4_iomap_begin+0x70f/0xd10 [ 58.914536][ T616] ext4_iomap_begin+0x824/0xd10 [ 58.921215][ T617] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 58.926214][ T616] ? ext4_alloc_da_blocks+0x1a0/0x1a0 [ 58.949417][ T613] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 58.952081][ T616] iomap_iter+0x5b5/0xbe0 [ 58.952107][ T616] ? ext4_alloc_da_blocks+0x1a0/0x1a0 [ 58.958587][ T612] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 58.962753][ T616] __iomap_dio_rw+0xb3a/0x1ed0 [ 58.962787][ T616] ? iomap_dio_complete+0x6f0/0x6f0 [ 58.962810][ T616] ? __kasan_check_read+0x11/0x20 [ 58.973431][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 58.979594][ T616] ? inode_dio_wait+0x2a9/0x340 [ 58.979623][ T616] ? rwsem_mark_wake+0x770/0x770 [ 58.979647][ T616] iomap_dio_rw+0x3e/0x90 [ 58.985740][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 58.990263][ T616] ext4_file_write_iter+0x10b3/0x1660 [ 58.990293][ T616] ? ext4_file_read_iter+0x4b0/0x4b0 [ 58.990313][ T616] ? fsnotify_perm+0x6a/0x5b0 [ 58.995773][ T617] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.000160][ T616] ? iov_iter_init+0x53/0x190 [ 59.000187][ T616] vfs_write+0xd5d/0x1110 [ 59.000218][ T616] ? __kasan_check_write+0x14/0x20 [ 59.006975][ T613] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.011201][ T616] ? file_end_write+0x1c0/0x1c0 [ 59.011227][ T616] ? mutex_lock+0xb6/0x1e0 [ 59.016672][ T612] EXT4-fs (loop4): Remounting filesystem read-only [ 59.020990][ T616] ? wait_for_completion_killable_timeout+0x10/0x10 [ 59.021022][ T616] ? __fdget_pos+0x2e7/0x3a0 [ 59.030936][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 59.035480][ T616] ? ksys_write+0x77/0x2c0 [ 59.035507][ T616] ksys_write+0x199/0x2c0 [ 59.040839][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 59.054582][ T616] ? __ia32_sys_read+0x90/0x90 [ 59.054609][ T616] ? debug_smp_processor_id+0x17/0x20 [ 59.054632][ T616] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 59.286451][ T616] __x64_sys_write+0x7b/0x90 [ 59.290993][ T616] x64_sys_call+0x2f/0x9a0 [ 59.295224][ T616] do_syscall_64+0x3b/0xb0 [ 59.299504][ T616] ? clear_bhb_loop+0x35/0x90 [ 59.304007][ T616] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.309718][ T616] RIP: 0033:0x7fe20cb35959 [ 59.313977][ T616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 59.333414][ T616] RSP: 002b:00007fe2042d70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 59.341656][ T616] RAX: ffffffffffffffda RBX: 00007fe20cc55050 RCX: 00007fe20cb35959 [ 59.349471][ T616] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 59.357283][ T616] RBP: 00007fe20cb91c88 R08: 0000000000000000 R09: 0000000000000000 [ 59.365093][ T616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.372903][ T616] R13: 000000000000000b R14: 00007fe20cc55050 R15: 00007ffcaf91a1a8 [ 59.380717][ T616] [ 59.383580][ T616] Modules linked in: [ 59.389990][ T617] EXT4-fs error (device loop3): __ext4_ext_dirty:183: inode #16: comm syz-executor.3: mark_inode_dirty error [ 59.398808][ T619] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.403577][ T613] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error [ 59.422177][ T617] EXT4-fs (loop3): Remounting filesystem read-only [ 59.430129][ T612] EXT4-fs error (device loop4): __ext4_ext_dirty:183: inode #16: comm syz-executor.4: mark_inode_dirty error [ 59.443942][ T619] EXT4-fs (loop1): Remounting filesystem read-only [ 59.452358][ T612] EXT4-fs (loop4): Remounting filesystem read-only [ 59.459711][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 59.461095][ T619] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 59.466467][ T613] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.478216][ T619] EXT4-fs (loop1): Remounting filesystem read-only [ 59.487654][ T364] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.494163][ T619] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.516845][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 59.525878][ T621] loop2: detected capacity change from 0 to 512 [ 59.526646][ T366] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.532351][ T364] EXT4-fs error (device loop3): ext4_quota_off:6477: inode #3: comm syz-executor.3: mark_inode_dirty error [ 59.541536][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 59.552523][ T616] ---[ end trace d6cfbec867b20607 ]--- [ 59.558917][ T366] EXT4-fs error (device loop4): ext4_quota_off:6477: inode #3: comm syz-executor.4: mark_inode_dirty error [ 59.566976][ T619] EXT4-fs (loop1): Remounting filesystem read-only [ 59.575920][ T366] EXT4-fs (loop4): Remounting filesystem read-only [ 59.584294][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 59.594729][ T616] RIP: 0010:ext4_split_extent_at+0x11bc/0x11e0 [ 59.601325][ T616] Code: c1 38 c1 0f 8c 6e fa ff ff 48 89 f3 e8 2d b1 cf ff 48 89 de 48 8b 54 24 60 e9 59 fa ff ff e8 9b 45 8d ff 0f 0b e8 94 45 8d ff <0f> 0b e8 8d 45 8d ff 0f 0b e8 a6 d0 fe 02 e8 81 45 8d ff 0f 0b e8 [ 59.603354][ T619] EXT4-fs error (device loop1): __ext4_ext_dirty:183: inode #18: comm syz-executor.1: mark_inode_dirty error [ 59.626510][ T613] EXT4-fs error (device loop5): __ext4_ext_dirty:183: inode #16: comm syz-executor.5: mark_inode_dirty error 2025/03/05 18:16:08 executed programs: 45 [ 59.632895][ T364] EXT4-fs (loop3): Remounting filesystem read-only [ 59.644207][ T616] RSP: 0018:ffffc90001696e20 EFLAGS: 00010293 [ 59.653633][ T619] EXT4-fs (loop1): Remounting filesystem read-only [ 59.656453][ T616] RAX: ffffffff81e3271c RBX: 0000000000000010 RCX: ffff888104dfe2c0 [ 59.665660][ T613] EXT4-fs (loop5): Remounting filesystem read-only [ 59.672618][ T616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.682123][ T621] EXT4-fs (loop2): 1 orphan inode deleted [ 59.684625][ T616] RBP: ffffc90001696f98 R08: ffffffff81e317d5 R09: ffffc90001696f20 [ 59.690356][ T621] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 59.699093][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.729144][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir2713459392/syzkaller.CYkisr/6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.741606][ T626] loop4: detected capacity change from 0 to 512 [ 59.747769][ T616] R10: fffff520002d2de5 R11: dffffc0000000001 R12: 0000000000000000 [ 59.755057][ T365] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.758750][ T616] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.766931][ T627] EXT4-fs error (device loop2): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.776164][ T628] loop3: detected capacity change from 0 to 512 [ 59.792980][ T616] FS: 00007fe2042d76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 59.803908][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 59.810707][ T363] EXT4-fs error (device loop1): ext4_quota_off:6477: inode #3: comm syz-executor.1: mark_inode_dirty error [ 59.824111][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 59.828598][ T628] EXT4-fs (loop3): 1 orphan inode deleted [ 59.831050][ T616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.837121][ T628] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,auto_da_alloc,grpquota,barrier,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,. Quota mode: writeback. [ 59.842540][ T627] EXT4-fs (loop2): Remounting filesystem read-only [ 59.869954][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 59.871054][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir578121460/syzkaller.uyyJEx/7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.876370][ T365] EXT4-fs error (device loop5): ext4_quota_off:6477: inode #3: comm syz-executor.5: mark_inode_dirty error [ 59.902287][ T616] CR2: 0000000020031000 CR3: 0000000119e11000 CR4: 00000000003506b0 [ 59.905451][ T365] EXT4-fs (loop5): Remounting filesystem read-only [ 59.916649][ T627] EXT4-fs error (device loop2): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.917017][ T616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.938676][ T632] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 59.938986][ T627] EXT4-fs (loop2): Remounting filesystem read-only [ 59.950010][ T632] EXT4-fs (loop3): Remounting filesystem read-only [ 59.954514][ T627] EXT4-fs error (device loop2): ext4_ext_map_blocks:4183: inode #16: comm syz-executor.2: bad extent address lblock: 0, depth: 1 pblock 0 [ 59.961875][ T626] EXT4-fs (loop4): 1 orphan inode deleted [ 59.974678][ T616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.989480][ T616] Kernel panic - not syncing: Fatal exception [ 59.991099][ T627] EXT4-fs (loop2): Remounting filesystem read-only [ 59.995564][ T616] Kernel Offset: disabled [ 60.006034][ T616] Rebooting in 86400 seconds..