Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts. 2026/03/03 19:19:56 parsed 1 programs [ 80.457410][ T5824] cgroup: Unknown subsys name 'net' [ 80.589239][ T5824] cgroup: Unknown subsys name 'cpuset' [ 80.598819][ T5824] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.245045][ T5824] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 84.940064][ T5838] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 86.036801][ T1214] cfg80211: failed to load regulatory.db [ 86.387799][ T1091] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.396016][ T1091] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.434980][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.442917][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.132761][ T5879] chnl_net:caif_netlink_parms(): no params data found [ 87.236322][ T5879] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.243438][ T5879] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.251652][ T5879] bridge_slave_0: entered allmulticast mode [ 87.259751][ T5879] bridge_slave_0: entered promiscuous mode [ 87.268875][ T5879] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.276151][ T5879] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.283312][ T5879] bridge_slave_1: entered allmulticast mode [ 87.291499][ T5879] bridge_slave_1: entered promiscuous mode [ 87.326249][ T5879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.338803][ T5879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.377562][ T5879] team0: Port device team_slave_0 added [ 87.386181][ T5879] team0: Port device team_slave_1 added [ 87.418206][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.425278][ T5879] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 87.451528][ T5879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.496496][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.503447][ T5879] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 87.529542][ T5879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.578054][ T5879] hsr_slave_0: entered promiscuous mode [ 87.584504][ T5879] hsr_slave_1: entered promiscuous mode [ 87.767978][ T5879] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.780080][ T5879] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.790202][ T5879] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.800412][ T5879] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.873855][ T5879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.895483][ T5879] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.907946][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.915275][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.931749][ T1109] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.939023][ T1109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.137376][ T5879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.179438][ T5879] veth0_vlan: entered promiscuous mode [ 88.190780][ T5879] veth1_vlan: entered promiscuous mode [ 88.224534][ T5879] veth0_macvtap: entered promiscuous mode [ 88.234826][ T5879] veth1_macvtap: entered promiscuous mode [ 88.254473][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.270573][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.285654][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.296762][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.305957][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.317371][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.447048][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.475704][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.483502][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.491199][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.499412][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.510112][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.539977][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.603555][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.681454][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/03 19:20:10 executed programs: 0 [ 89.994783][ T5139] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.002927][ T5139] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.011698][ T5139] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.022071][ T5139] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.031232][ T5139] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.242962][ T5931] chnl_net:caif_netlink_parms(): no params data found [ 90.359272][ T5931] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.366894][ T5931] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.374092][ T5931] bridge_slave_0: entered allmulticast mode [ 90.382427][ T5931] bridge_slave_0: entered promiscuous mode [ 90.391546][ T5931] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.399086][ T5931] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.406994][ T5931] bridge_slave_1: entered allmulticast mode [ 90.414816][ T5931] bridge_slave_1: entered promiscuous mode [ 90.458292][ T5931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.471677][ T5931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.512826][ T5931] team0: Port device team_slave_0 added [ 90.522235][ T5931] team0: Port device team_slave_1 added [ 90.557431][ T5931] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.564415][ T5931] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 90.590471][ T5931] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.604277][ T5931] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.611628][ T5931] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 90.637873][ T5931] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.687021][ T5931] hsr_slave_0: entered promiscuous mode [ 90.693391][ T5931] hsr_slave_1: entered promiscuous mode [ 90.699698][ T5931] debugfs: 'hsr0' already exists in 'hsr' [ 90.705568][ T5931] Cannot create hsr debugfs directory [ 91.604190][ T12] bridge_slave_1: left allmulticast mode [ 91.615342][ T12] bridge_slave_1: left promiscuous mode [ 91.621502][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.639134][ T12] bridge_slave_0: left allmulticast mode [ 91.644800][ T12] bridge_slave_0: left promiscuous mode [ 91.650997][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.835139][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 91.846647][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 91.856680][ T12] bond0 (unregistering): Released all slaves [ 91.962831][ T12] hsr_slave_0: left promiscuous mode [ 91.970674][ T12] hsr_slave_1: left promiscuous mode [ 91.978585][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.986309][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 91.996694][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.004181][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.021526][ T12] veth1_macvtap: left promiscuous mode [ 92.027289][ T12] veth0_macvtap: left promiscuous mode [ 92.032951][ T12] veth1_vlan: left promiscuous mode [ 92.039601][ T12] veth0_vlan: left promiscuous mode [ 92.126109][ T5139] Bluetooth: hci0: command tx timeout [ 92.340305][ T12] team0 (unregistering): Port device team_slave_1 removed [ 92.377932][ T12] team0 (unregistering): Port device team_slave_0 removed [ 92.784644][ T5931] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.798507][ T5931] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.818121][ T5931] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.843650][ T5931] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.310760][ T5931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.357405][ T5931] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.383895][ T1109] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.391081][ T1109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.414030][ T1109] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.421287][ T1109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.851414][ T5931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.892338][ T5931] veth0_vlan: entered promiscuous mode [ 93.903810][ T5931] veth1_vlan: entered promiscuous mode [ 93.934134][ T5931] veth0_macvtap: entered promiscuous mode [ 93.943636][ T5931] veth1_macvtap: entered promiscuous mode [ 93.961558][ T5931] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.977308][ T5931] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.990801][ T1091] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.000365][ T1091] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.011120][ T1091] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.019993][ T1091] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.077244][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.085511][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.117447][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.125331][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.184119][ T5992] loop0: detected capacity change from 0 to 1024 [ 94.193721][ T5992] EXT4-fs: Ignoring removed bh option [ 94.200926][ T5139] Bluetooth: hci0: command tx timeout [ 94.207983][ T5992] EXT4-fs: Ignoring removed oldalloc option [ 94.213910][ T5992] EXT4-fs: Ignoring removed nobh option [ 94.234285][ T5992] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.249706][ T30] audit: type=1804 audit(1772565614.365:2): pid=5992 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.17" name="/newroot/0/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 94.283155][ T5992] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 94.322225][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.380486][ T5998] loop0: detected capacity change from 0 to 1024 [ 94.389354][ T5998] EXT4-fs: Ignoring removed bh option [ 94.394818][ T5998] EXT4-fs: Ignoring removed oldalloc option [ 94.401053][ T5998] EXT4-fs: Ignoring removed nobh option [ 94.442073][ T5998] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.468399][ T30] audit: type=1804 audit(1772565614.585:3): pid=5998 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.18" name="/newroot/1/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 94.503633][ T5998] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 94.538943][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.611431][ T6004] loop0: detected capacity change from 0 to 1024 [ 94.619822][ T6004] EXT4-fs: Ignoring removed bh option [ 94.631787][ T6004] EXT4-fs: Ignoring removed oldalloc option [ 94.639365][ T6004] EXT4-fs: Ignoring removed nobh option [ 94.679830][ T6004] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.696342][ T30] audit: type=1804 audit(1772565614.815:4): pid=6004 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.19" name="/newroot/2/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 94.726937][ T6004] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 94.760618][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.820822][ T6009] loop0: detected capacity change from 0 to 1024 [ 94.831780][ T6009] EXT4-fs: Ignoring removed bh option [ 94.837961][ T6009] EXT4-fs: Ignoring removed oldalloc option [ 94.850951][ T6009] EXT4-fs: Ignoring removed nobh option [ 94.911754][ T6009] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.929357][ T30] audit: type=1804 audit(1772565615.045:5): pid=6009 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.20" name="/newroot/3/file1/bus" dev="loop0" ino=18 res=1 errno=0 2026/03/03 19:20:15 executed programs: 6 [ 94.967245][ T6009] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 94.999599][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.061450][ T6014] loop0: detected capacity change from 0 to 1024 [ 95.069786][ T6014] EXT4-fs: Ignoring removed bh option [ 95.075691][ T6014] EXT4-fs: Ignoring removed oldalloc option [ 95.082532][ T6014] EXT4-fs: Ignoring removed nobh option [ 95.106183][ T6014] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 95.125000][ T30] audit: type=1804 audit(1772565615.245:6): pid=6014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.21" name="/newroot/4/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 95.151854][ T6014] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 95.202210][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.253100][ T6020] loop0: detected capacity change from 0 to 1024 [ 95.266665][ T6020] EXT4-fs: Ignoring removed bh option [ 95.272721][ T6020] EXT4-fs: Ignoring removed oldalloc option [ 95.280027][ T6020] EXT4-fs: Ignoring removed nobh option [ 95.301963][ T6020] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 95.325130][ T30] audit: type=1804 audit(1772565615.435:7): pid=6020 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.22" name="/newroot/5/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 95.407245][ T6020] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 95.441703][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.513169][ T6025] loop0: detected capacity change from 0 to 1024 [ 95.523161][ T6025] EXT4-fs: Ignoring removed bh option [ 95.529074][ T6025] EXT4-fs: Ignoring removed oldalloc option [ 95.535092][ T6025] EXT4-fs: Ignoring removed nobh option [ 95.570408][ T6025] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 95.585415][ T30] audit: type=1804 audit(1772565615.705:8): pid=6025 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.23" name="/newroot/6/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 95.609752][ T6025] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 95.642930][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.700882][ T6029] loop0: detected capacity change from 0 to 1024 [ 95.709705][ T6029] EXT4-fs: Ignoring removed bh option [ 95.716619][ T6029] EXT4-fs: Ignoring removed oldalloc option [ 95.722611][ T6029] EXT4-fs: Ignoring removed nobh option [ 95.761352][ T6029] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 95.778820][ T30] audit: type=1804 audit(1772565615.895:9): pid=6029 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.24" name="/newroot/7/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 95.809199][ T6029] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 95.844629][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.917402][ T6034] loop0: detected capacity change from 0 to 1024 [ 95.924779][ T6034] EXT4-fs: Ignoring removed bh option [ 95.944660][ T6034] EXT4-fs: Ignoring removed oldalloc option [ 95.950733][ T6034] EXT4-fs: Ignoring removed nobh option [ 95.981225][ T6034] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.003033][ T30] audit: type=1804 audit(1772565616.115:10): pid=6034 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.25" name="/newroot/8/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 96.031083][ T6034] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 96.063813][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.120691][ T6038] loop0: detected capacity change from 0 to 1024 [ 96.128079][ T6038] EXT4-fs: Ignoring removed bh option [ 96.133647][ T6038] EXT4-fs: Ignoring removed oldalloc option [ 96.140127][ T6038] EXT4-fs: Ignoring removed nobh option [ 96.177689][ T6038] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.195487][ T30] audit: type=1804 audit(1772565616.305:11): pid=6038 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.26" name="/newroot/9/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 96.241594][ T6038] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 96.273311][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.282804][ T5139] Bluetooth: hci0: command tx timeout [ 96.341697][ T6043] EXT4-fs: Ignoring removed bh option [ 96.347460][ T6043] EXT4-fs: Ignoring removed oldalloc option [ 96.353399][ T6043] EXT4-fs: Ignoring removed nobh option [ 96.383262][ T6043] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.421497][ T6043] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 96.453362][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.521554][ T6047] EXT4-fs: Ignoring removed bh option [ 96.530226][ T6047] EXT4-fs: Ignoring removed oldalloc option [ 96.536976][ T6047] EXT4-fs: Ignoring removed nobh option [ 96.577653][ T6047] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.641661][ T6047] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 96.671837][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.718438][ T6052] EXT4-fs: Ignoring removed bh option [ 96.723915][ T6052] EXT4-fs: Ignoring removed oldalloc option [ 96.731850][ T6052] EXT4-fs: Ignoring removed nobh option [ 96.770677][ T6052] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.831284][ T6052] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 96.862449][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.934257][ T6056] EXT4-fs: Ignoring removed bh option [ 96.947568][ T6056] EXT4-fs: Ignoring removed oldalloc option [ 96.955725][ T6056] EXT4-fs: Ignoring removed nobh option [ 96.989303][ T6056] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.040164][ T6056] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 97.072225][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.121904][ T6060] EXT4-fs: Ignoring removed bh option [ 97.129031][ T6060] EXT4-fs: Ignoring removed oldalloc option [ 97.135857][ T6060] EXT4-fs: Ignoring removed nobh option [ 97.151690][ T6060] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.194822][ T6060] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 97.227347][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.290850][ T6064] EXT4-fs: Ignoring removed bh option [ 97.297353][ T6064] EXT4-fs: Ignoring removed oldalloc option [ 97.303411][ T6064] EXT4-fs: Ignoring removed nobh option [ 97.323658][ T6064] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.374360][ T6064] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 97.409292][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.460466][ T6069] EXT4-fs: Ignoring removed bh option [ 97.466089][ T6069] EXT4-fs: Ignoring removed oldalloc option [ 97.472092][ T6069] EXT4-fs: Ignoring removed nobh option [ 97.501269][ T6069] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.561952][ T6069] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 97.592930][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.648296][ T6073] EXT4-fs: Ignoring removed bh option [ 97.653712][ T6073] EXT4-fs: Ignoring removed oldalloc option [ 97.660170][ T6073] EXT4-fs: Ignoring removed nobh option [ 97.698533][ T6073] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.753600][ T6073] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 97.786693][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.845211][ T6077] EXT4-fs: Ignoring removed bh option [ 97.850632][ T6077] EXT4-fs: Ignoring removed oldalloc option [ 97.858693][ T6077] EXT4-fs: Ignoring removed nobh option [ 97.884444][ T6077] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.929841][ T6077] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 97.964137][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.032796][ T6082] EXT4-fs: Ignoring removed bh option [ 98.040114][ T6082] EXT4-fs: Ignoring removed oldalloc option [ 98.047512][ T6082] EXT4-fs: Ignoring removed nobh option [ 98.080366][ T6082] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 98.118658][ T6082] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 98.151052][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.204833][ T6086] EXT4-fs: Ignoring removed bh option [ 98.210452][ T6086] EXT4-fs: Ignoring removed oldalloc option [ 98.217493][ T6086] EXT4-fs: Ignoring removed nobh option [ 98.263003][ T6086] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 98.322745][ T6086] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 98.356580][ T5139] Bluetooth: hci0: command tx timeout [ 98.363438][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.412000][ T6091] EXT4-fs: Ignoring removed bh option [ 98.418481][ T6091] EXT4-fs: Ignoring removed oldalloc option [ 98.424424][ T6091] EXT4-fs: Ignoring removed nobh option [ 98.440131][ T6091] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 98.498489][ T6091] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 98.532038][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.616112][ T6096] EXT4-fs: Ignoring removed bh option [ 98.621531][ T6096] EXT4-fs: Ignoring removed oldalloc option [ 98.631479][ T6096] EXT4-fs: Ignoring removed nobh option [ 98.662766][ T6096] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 98.701308][ T6096] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 98.731874][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.786191][ T6100] EXT4-fs: Ignoring removed bh option [ 98.791929][ T6100] EXT4-fs: Ignoring removed oldalloc option [ 98.799347][ T6100] EXT4-fs: Ignoring removed nobh option [ 98.820695][ T6100] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 98.871995][ T6100] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 98.905128][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.960037][ T6104] EXT4-fs: Ignoring removed bh option [ 98.966581][ T6104] EXT4-fs: Ignoring removed oldalloc option [ 98.972890][ T6104] EXT4-fs: Ignoring removed nobh option [ 99.001130][ T6104] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 99.048336][ T6104] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 99.082217][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.132802][ T6108] EXT4-fs: Ignoring removed bh option [ 99.138350][ T6108] EXT4-fs: Ignoring removed oldalloc option [ 99.144284][ T6108] EXT4-fs: Ignoring removed nobh option [ 99.175393][ T6108] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 99.215697][ T6108] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 99.249187][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.311263][ T6112] set_capacity_and_notify: 16 callbacks suppressed [ 99.311280][ T6112] loop0: detected capacity change from 0 to 1024 [ 99.339240][ T6112] EXT4-fs: Ignoring removed bh option [ 99.345162][ T6112] EXT4-fs: Ignoring removed oldalloc option [ 99.351093][ T6112] EXT4-fs: Ignoring removed nobh option [ 99.390248][ T6112] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 99.413369][ T30] kauditd_printk_skb: 16 callbacks suppressed [ 99.413388][ T30] audit: type=1804 audit(1772565619.525:28): pid=6112 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.43" name="/newroot/26/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 99.451502][ T6112] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 99.486124][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.550323][ T6116] loop0: detected capacity change from 0 to 1024 [ 99.558618][ T6116] EXT4-fs: Ignoring removed bh option [ 99.564004][ T6116] EXT4-fs: Ignoring removed oldalloc option [ 99.570403][ T6116] EXT4-fs: Ignoring removed nobh option [ 99.599668][ T6116] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 99.626973][ T30] audit: type=1804 audit(1772565619.745:29): pid=6116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.44" name="/newroot/27/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 99.672033][ T6116] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 99.703457][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.767907][ T6120] loop0: detected capacity change from 0 to 1024 [ 99.787804][ T6120] EXT4-fs: Ignoring removed bh option [ 99.793532][ T6120] EXT4-fs: Ignoring removed oldalloc option [ 99.799561][ T6120] EXT4-fs: Ignoring removed nobh option [ 99.849099][ T6120] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 99.864138][ T30] audit: type=1804 audit(1772565619.975:30): pid=6120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.45" name="/newroot/28/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 99.902284][ T6120] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 99.935590][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.998620][ T6125] loop0: detected capacity change from 0 to 1024 [ 100.016209][ T6125] EXT4-fs: Ignoring removed bh option [ 100.021947][ T6125] EXT4-fs: Ignoring removed oldalloc option [ 100.028528][ T6125] EXT4-fs: Ignoring removed nobh option [ 100.057914][ T6125] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.087399][ T30] audit: type=1804 audit(1772565620.205:31): pid=6125 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.46" name="/newroot/29/file1/bus" dev="loop0" ino=18 res=1 errno=0 2026/03/03 19:20:20 executed programs: 32 [ 100.128791][ T6125] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 100.162513][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.212793][ T6130] loop0: detected capacity change from 0 to 1024 [ 100.221397][ T6130] EXT4-fs: Ignoring removed bh option [ 100.229582][ T6130] EXT4-fs: Ignoring removed oldalloc option [ 100.237176][ T6130] EXT4-fs: Ignoring removed nobh option [ 100.262760][ T6130] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.285208][ T30] audit: type=1804 audit(1772565620.395:32): pid=6130 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.47" name="/newroot/30/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 100.368807][ T6130] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.47: ES cache extent failed: add [25,-26,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 100.368807][ T6130] [ 100.390994][ T6130] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.47: ES cache extent failed: add [0,1,177,0x1] conflict with existing [0,1,113,0x2] [ 100.390994][ T6130] [ 100.410920][ T6130] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.47: ES cache extent failed: add [1,15,177,0x1] conflict with existing [1,24,576460752303423487,0x18] [ 100.410920][ T6130] [ 100.432311][ T6130] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.47: ES cache extent failed: add [16,1,177,0x1] conflict with existing [1,24,576460752303423487,0x18] [ 100.432311][ T6130] [ 100.453004][ T6130] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.47: ES cache extent failed: add [17,10,177,0x1] conflict with existing [1,24,576460752303423487,0x18] [ 100.453004][ T6130] [ 100.554622][ T6133] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4222: comm syz.0.47: Allocating blocks 497-513 which overlap fs metadata [ 100.572019][ T6133] EXT4-fs (loop0): pa ffff8880592c4740: logic 128, phys. 481, len 2 [ 100.580454][ T6133] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5465: group 0, free 0, pa_free 1 [ 100.603152][ T6130] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 100.620475][ T6130] EXT4-fs (loop0): This should not happen!! Data will be lost [ 100.620475][ T6130] [ 100.630691][ T6130] EXT4-fs (loop0): Total free blocks count 0 [ 100.636815][ T6130] EXT4-fs (loop0): Free/Dirty block details [ 100.643329][ T6130] EXT4-fs (loop0): free_blocks=16 [ 100.649026][ T6130] EXT4-fs (loop0): dirty_blocks=0 [ 100.654144][ T6130] EXT4-fs (loop0): Block reservation details [ 100.660427][ T6130] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 100.734068][ T6135] loop0: detected capacity change from 0 to 1024 [ 100.742663][ T6135] EXT4-fs: Ignoring removed bh option [ 100.748854][ T6135] EXT4-fs: Ignoring removed oldalloc option [ 100.756585][ T6135] EXT4-fs: Ignoring removed nobh option [ 100.772302][ T6135] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.816801][ T30] audit: type=1804 audit(1772565620.935:33): pid=6135 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.48" name="/newroot/31/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 100.862647][ T6135] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 100.908336][ T5931] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.960831][ T6139] loop0: detected capacity change from 0 to 1024 [ 100.974219][ T6139] EXT4-fs: Ignoring removed bh option [ 100.980575][ T6139] EXT4-fs: Ignoring removed oldalloc option [ 100.986797][ T6139] EXT4-fs: Ignoring removed nobh option [ 101.014146][ T30] audit: type=1804 audit(1772565621.125:34): pid=6139 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.49" name="/newroot/32/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 101.103537][ T6139] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.49: ES cache extent failed: add [25,-26,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 101.103537][ T6139] [ 101.128200][ T6142] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #18: comm syz.0.49: ES cache extent failed: add [84,1,341,0x2] conflict with existing [27,-28,576460752303423487,0x18] [ 101.128200][ T6142] [ 101.129101][ T6139] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 321:freeing already freed block (bit 20); block bitmap corrupt. [ 101.166171][ T6139] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.49: ES cache extent failed: add [0,1,177,0x1] conflict with existing [0,1,113,0x2] [ 101.166171][ T6139] [ 101.184989][ T6139] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.49: ES cache extent failed: add [1,15,177,0x1] conflict with existing [1,24,576460752303423487,0x18] [ 101.184989][ T6139] [ 101.205501][ T6139] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.49: ES cache extent failed: add [16,1,177,0x1] conflict with existing [1,24,576460752303423487,0x18] [ 101.205501][ T6139] [ 101.226204][ T6139] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.49: ES cache extent failed: add [17,12,177,0x1] conflict with existing [1,24,576460752303423487,0x18] [ 101.226204][ T6139] [ 101.246903][ T6139] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.49: ES cache extent failed: add [29,-30,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 101.246903][ T6139] [ 101.268441][ T6139] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 101.280734][ T6139] EXT4-fs (loop0): This should not happen!! Data will be lost [ 101.280734][ T6139] [ 101.290449][ T6139] EXT4-fs (loop0): Total free blocks count 0 [ 101.296583][ T6139] EXT4-fs (loop0): Free/Dirty block details [ 101.302470][ T6139] EXT4-fs (loop0): free_blocks=16 [ 101.307877][ T6139] EXT4-fs (loop0): dirty_blocks=0 [ 101.312889][ T6139] EXT4-fs (loop0): Block reservation details [ 101.319281][ T6139] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 101.374682][ T6144] loop0: detected capacity change from 0 to 1024 [ 101.403005][ T6144] EXT4-fs: Ignoring removed bh option [ 101.415799][ T6144] EXT4-fs: Ignoring removed oldalloc option [ 101.421927][ T6144] EXT4-fs: Ignoring removed nobh option [ 101.474623][ T30] audit: type=1804 audit(1772565621.585:35): pid=6144 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.50" name="/newroot/33/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 101.501076][ T6144] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 101.579109][ T6148] loop0: detected capacity change from 0 to 1024 [ 101.590142][ T6148] EXT4-fs: Ignoring removed bh option [ 101.596886][ T6148] EXT4-fs: Ignoring removed oldalloc option [ 101.603856][ T6148] EXT4-fs: Ignoring removed nobh option [ 101.639642][ T30] audit: type=1804 audit(1772565621.755:36): pid=6148 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.51" name="/newroot/34/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 101.666809][ T6148] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 101.772498][ T6152] loop0: detected capacity change from 0 to 1024 [ 101.782424][ T6152] EXT4-fs: Ignoring removed bh option [ 101.787915][ T6152] EXT4-fs: Ignoring removed oldalloc option [ 101.794059][ T6152] EXT4-fs: Ignoring removed nobh option [ 101.840911][ T30] audit: type=1804 audit(1772565621.955:37): pid=6152 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.52" name="/newroot/35/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 101.921877][ T6155] EXT4-fs error (device loop0): ext4_find_extent:939: inode #18: comm syz.0.52: pblk 185 bad header/extent: invalid extent entries - magic f30a, entries 6, max 84(84), depth 0(0) [ 101.922445][ T6152] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.52: ES cache extent failed: add [26,-27,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 101.922445][ T6152] [ 101.963844][ T6155] EXT4-fs error (device loop0): ext4_ext_remove_space:3000: inode #18: comm syz.0.52: pblk 185 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 101.977180][ T6152] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 353:freeing already freed block (bit 22); block bitmap corrupt. [ 101.997603][ T6152] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.52: ES cache extent failed: add [26,-27,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 101.997603][ T6152] [ 102.018925][ T6152] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 102.031298][ T6152] EXT4-fs (loop0): This should not happen!! Data will be lost [ 102.031298][ T6152] [ 102.041443][ T6152] EXT4-fs (loop0): Total free blocks count 0 [ 102.047865][ T6152] EXT4-fs (loop0): Free/Dirty block details [ 102.053755][ T6152] EXT4-fs (loop0): free_blocks=16 [ 102.059218][ T6152] EXT4-fs (loop0): dirty_blocks=0 [ 102.064234][ T6152] EXT4-fs (loop0): Block reservation details [ 102.070509][ T6152] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 102.141272][ T6157] EXT4-fs: Ignoring removed bh option [ 102.147522][ T6157] EXT4-fs: Ignoring removed oldalloc option [ 102.153512][ T6157] EXT4-fs: Ignoring removed nobh option [ 102.224558][ T6157] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 102.303524][ T6162] EXT4-fs: Ignoring removed bh option [ 102.309039][ T6162] EXT4-fs: Ignoring removed oldalloc option [ 102.315897][ T6162] EXT4-fs: Ignoring removed nobh option [ 102.388359][ T6162] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 102.479566][ T6167] EXT4-fs: Ignoring removed bh option [ 102.485263][ T6167] EXT4-fs: Ignoring removed oldalloc option [ 102.505029][ T6167] EXT4-fs: Ignoring removed nobh option [ 102.557777][ T6167] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 102.629521][ T6171] EXT4-fs: Ignoring removed bh option [ 102.639562][ T6171] EXT4-fs: Ignoring removed oldalloc option [ 102.645822][ T6171] EXT4-fs: Ignoring removed nobh option [ 102.714984][ T6171] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 102.800716][ T6176] EXT4-fs: Ignoring removed bh option [ 102.806332][ T6176] EXT4-fs: Ignoring removed oldalloc option [ 102.812277][ T6176] EXT4-fs: Ignoring removed nobh option [ 102.883055][ T6176] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 102.963158][ T6181] EXT4-fs: Ignoring removed bh option [ 102.970533][ T6181] EXT4-fs: Ignoring removed oldalloc option [ 102.976794][ T6181] EXT4-fs: Ignoring removed nobh option [ 103.033061][ T6181] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 103.111850][ T6186] EXT4-fs: Ignoring removed bh option [ 103.118991][ T6186] EXT4-fs: Ignoring removed oldalloc option [ 103.126616][ T6186] EXT4-fs: Ignoring removed nobh option [ 103.208848][ T6186] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 103.296876][ T6191] EXT4-fs: Ignoring removed bh option [ 103.302373][ T6191] EXT4-fs: Ignoring removed oldalloc option [ 103.309431][ T6191] EXT4-fs: Ignoring removed nobh option [ 103.364020][ T6191] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 103.459095][ T6195] EXT4-fs: Ignoring removed bh option [ 103.464517][ T6195] EXT4-fs: Ignoring removed oldalloc option [ 103.471141][ T6195] EXT4-fs: Ignoring removed nobh option [ 103.542175][ T6195] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 103.637783][ T6200] EXT4-fs: Ignoring removed bh option [ 103.643968][ T6200] EXT4-fs: Ignoring removed oldalloc option [ 103.653801][ T6200] EXT4-fs: Ignoring removed nobh option [ 103.705710][ T6200] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 103.781889][ T6205] EXT4-fs: Ignoring removed bh option [ 103.794185][ T6205] EXT4-fs: Ignoring removed oldalloc option [ 103.809484][ T6205] EXT4-fs: Ignoring removed nobh option [ 103.890538][ T6205] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 103.970586][ T6210] EXT4-fs: Ignoring removed bh option [ 103.977725][ T6210] EXT4-fs: Ignoring removed oldalloc option [ 103.986989][ T6210] EXT4-fs: Ignoring removed nobh option [ 104.060878][ T6210] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 104.133245][ T6215] EXT4-fs: Ignoring removed bh option [ 104.141486][ T6215] EXT4-fs: Ignoring removed oldalloc option [ 104.147880][ T6215] EXT4-fs: Ignoring removed nobh option [ 104.223217][ T6215] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 104.321680][ T6220] set_capacity_and_notify: 13 callbacks suppressed [ 104.321696][ T6220] loop0: detected capacity change from 0 to 1024 [ 104.337847][ T6220] EXT4-fs: Ignoring removed bh option [ 104.354954][ T6220] EXT4-fs: Ignoring removed oldalloc option [ 104.362280][ T6220] EXT4-fs: Ignoring removed nobh option [ 104.413209][ T6220] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 104.483272][ T6224] loop0: detected capacity change from 0 to 1024 [ 104.507006][ T6224] EXT4-fs: Ignoring removed bh option [ 104.512432][ T6224] EXT4-fs: Ignoring removed oldalloc option [ 104.518694][ T6224] EXT4-fs: Ignoring removed nobh option [ 104.558944][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 104.558962][ T30] audit: type=1804 audit(1772565624.675:52): pid=6224 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.67" name="/newroot/50/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 104.614947][ T6224] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 104.692081][ T6228] loop0: detected capacity change from 0 to 1024 [ 104.700124][ T6228] EXT4-fs: Ignoring removed bh option [ 104.706170][ T6228] EXT4-fs: Ignoring removed oldalloc option [ 104.712218][ T6228] EXT4-fs: Ignoring removed nobh option [ 104.751306][ T30] audit: type=1804 audit(1772565624.865:53): pid=6228 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.68" name="/newroot/51/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 104.797205][ T6228] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 104.871894][ T6232] loop0: detected capacity change from 0 to 1024 [ 104.883350][ T6232] EXT4-fs: Ignoring removed bh option [ 104.889018][ T6232] EXT4-fs: Ignoring removed oldalloc option [ 104.895250][ T6232] EXT4-fs: Ignoring removed nobh option [ 104.913935][ T30] audit: type=1804 audit(1772565625.025:54): pid=6232 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.69" name="/newroot/52/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 104.988438][ T6232] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 105.066301][ T6237] loop0: detected capacity change from 0 to 1024 [ 105.079835][ T6237] EXT4-fs: Ignoring removed bh option [ 105.085926][ T6237] EXT4-fs: Ignoring removed oldalloc option [ 105.091869][ T6237] EXT4-fs: Ignoring removed nobh option [ 105.142752][ T30] audit: type=1804 audit(1772565625.255:55): pid=6237 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.70" name="/newroot/53/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 105.186107][ T6237] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. 2026/03/03 19:20:25 executed programs: 56 [ 105.257818][ T6241] loop0: detected capacity change from 0 to 1024 [ 105.268322][ T6241] EXT4-fs: Ignoring removed bh option [ 105.273868][ T6241] EXT4-fs: Ignoring removed oldalloc option [ 105.281399][ T6241] EXT4-fs: Ignoring removed nobh option [ 105.344927][ T30] audit: type=1804 audit(1772565625.455:56): pid=6241 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.71" name="/newroot/54/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 105.362840][ T6241] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 105.444296][ T6246] loop0: detected capacity change from 0 to 1024 [ 105.455270][ T6246] EXT4-fs: Ignoring removed bh option [ 105.460761][ T6246] EXT4-fs: Ignoring removed oldalloc option [ 105.469354][ T6246] EXT4-fs: Ignoring removed nobh option [ 105.508506][ T30] audit: type=1804 audit(1772565625.625:57): pid=6246 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.72" name="/newroot/55/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 105.533280][ T6246] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 105.611346][ T6250] loop0: detected capacity change from 0 to 1024 [ 105.623691][ T6250] EXT4-fs: Ignoring removed bh option [ 105.630046][ T6250] EXT4-fs: Ignoring removed oldalloc option [ 105.636349][ T6250] EXT4-fs: Ignoring removed nobh option [ 105.663684][ T30] audit: type=1804 audit(1772565625.775:58): pid=6250 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.73" name="/newroot/56/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 105.696944][ T6250] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 105.792634][ T6255] loop0: detected capacity change from 0 to 1024 [ 105.802899][ T6255] EXT4-fs: Ignoring removed bh option [ 105.808940][ T6255] EXT4-fs: Ignoring removed oldalloc option [ 105.816215][ T6255] EXT4-fs: Ignoring removed nobh option [ 105.853517][ T30] audit: type=1804 audit(1772565625.965:59): pid=6255 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.74" name="/newroot/57/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 105.943763][ T6255] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.74: ES cache extent failed: add [26,-27,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 105.943763][ T6255] [ 105.966545][ T6255] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.74: ES cache extent failed: add [0,1,177,0x1] conflict with existing [0,1,113,0x2] [ 105.966545][ T6255] [ 105.985868][ T6255] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.74: ES cache extent failed: add [1,15,177,0x1] conflict with existing [1,25,576460752303423487,0x18] [ 105.985868][ T6255] [ 106.006464][ T6255] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.74: ES cache extent failed: add [16,1,177,0x1] conflict with existing [1,25,576460752303423487,0x18] [ 106.006464][ T6255] [ 106.027030][ T6255] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.74: ES cache extent failed: add [17,10,177,0x1] conflict with existing [1,25,576460752303423487,0x18] [ 106.027030][ T6255] [ 106.052505][ T6255] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 417:freeing already freed block (bit 26); block bitmap corrupt. [ 106.067550][ T6255] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.74: ES cache extent failed: add [27,-28,18446744073709551615,0x8] conflict with existing [36,1,149,0x2] [ 106.067550][ T6255] [ 106.089161][ T6255] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 106.101877][ T6255] EXT4-fs (loop0): This should not happen!! Data will be lost [ 106.101877][ T6255] [ 106.111778][ T6255] EXT4-fs (loop0): Total free blocks count 0 [ 106.117892][ T6255] EXT4-fs (loop0): Free/Dirty block details [ 106.123775][ T6255] EXT4-fs (loop0): free_blocks=16 [ 106.128878][ T6255] EXT4-fs (loop0): dirty_blocks=0 [ 106.133897][ T6255] EXT4-fs (loop0): Block reservation details [ 106.140324][ T6255] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 106.204765][ T6260] loop0: detected capacity change from 0 to 1024 [ 106.215752][ T6260] EXT4-fs: Ignoring removed bh option [ 106.225608][ T6260] EXT4-fs: Ignoring removed oldalloc option [ 106.231616][ T6260] EXT4-fs: Ignoring removed nobh option [ 106.270836][ T30] audit: type=1804 audit(1772565626.385:60): pid=6260 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.75" name="/newroot/58/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 106.314300][ T6260] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 106.399011][ T6265] EXT4-fs: Ignoring removed bh option [ 106.404686][ T6265] EXT4-fs: Ignoring removed oldalloc option [ 106.413400][ T6265] EXT4-fs: Ignoring removed nobh option [ 106.433140][ T30] audit: type=1804 audit(1772565626.545:61): pid=6265 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.76" name="/newroot/59/file1/bus" dev="loop0" ino=18 res=1 errno=0 [ 106.460406][ T6265] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 106.542109][ T6269] EXT4-fs: Ignoring removed bh option [ 106.548502][ T6269] EXT4-fs: Ignoring removed oldalloc option [ 106.554469][ T6269] EXT4-fs: Ignoring removed nobh option [ 106.603559][ T6269] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 106.703654][ T6273] EXT4-fs: Ignoring removed bh option [ 106.711085][ T6273] EXT4-fs: Ignoring removed oldalloc option [ 106.717491][ T6273] EXT4-fs: Ignoring removed nobh option [ 106.778701][ T6273] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 106.864967][ T6277] EXT4-fs: Ignoring removed bh option [ 106.870382][ T6277] EXT4-fs: Ignoring removed oldalloc option [ 106.876607][ T6277] EXT4-fs: Ignoring removed nobh option [ 106.931822][ T6277] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 107.008791][ T6282] EXT4-fs: Ignoring removed bh option [ 107.014207][ T6282] EXT4-fs: Ignoring removed oldalloc option [ 107.021312][ T6282] EXT4-fs: Ignoring removed nobh option [ 107.104695][ T6282] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 107.182677][ T6287] EXT4-fs: Ignoring removed bh option [ 107.211777][ T6287] EXT4-fs: Ignoring removed oldalloc option [ 107.218092][ T6287] EXT4-fs: Ignoring removed nobh option [ 107.285752][ T6287] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 107.364481][ T6292] EXT4-fs: Ignoring removed bh option [ 107.370415][ T6292] EXT4-fs: Ignoring removed oldalloc option [ 107.376989][ T6292] EXT4-fs: Ignoring removed nobh option [ 107.439757][ T6292] EXT4-fs error (device loop0): mb_free_blocks:2047: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 107.520227][ T6296] EXT4-fs: Ignoring removed bh option [ 107.535003][ T6296] EXT4-fs: Ignoring removed oldalloc option [ 107.540949][ T6296] EXT4-fs: Ignoring removed nobh option [ 107.655398][ T6296] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.83: ES cache extent failed: add [0,1,177,0x1] conflict with existing [0,1,113,0x2] [ 107.655398][ T6296] [ 107.674702][ T6296] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.83: ES cache extent failed: add [1,15,177,0x1] conflict with existing [1,35,576460752303423487,0x18] [ 107.674702][ T6296] [ 107.698265][ T6296] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.83: ES cache extent failed: add [16,1,177,0x1] conflict with existing [1,35,576460752303423487,0x18] [ 107.698265][ T6296] [ 107.719071][ T6296] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #15: comm syz.0.83: ES cache extent failed: add [17,10,177,0x1] conflict with existing [1,35,576460752303423487,0x18] [ 107.719071][ T6296] [ 107.740177][ T6296] ------------[ cut here ]------------ [ 107.745771][ T6296] kernel BUG at fs/ext4/extents_status.c:1044! [ 107.752203][ T6296] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 107.758631][ T6296] CPU: 1 UID: 0 PID: 6296 Comm: syz.0.83 Not tainted syzkaller #0 PREEMPT(full) [ 107.767749][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.777908][ T6296] RIP: 0010:ext4_es_cache_extent+0x875/0x9e0 [ 107.784008][ T6296] Code: e1 07 80 c1 03 38 c1 0f 8c 5c fe ff ff 48 8b 7c 24 18 e8 fe ac ad ff e9 4d fe ff ff e8 a4 6e 43 ff 90 0f 0b e8 9c 6e 43 ff 90 <0f> 0b 65 8b 1d e6 98 99 10 bf 07 00 00 00 89 de e8 c6 72 43 ff 83 [ 107.803621][ T6296] RSP: 0018:ffffc900049bed20 EFLAGS: 00010293 [ 107.809693][ T6296] RAX: ffffffff82822744 RBX: 0000000000000018 RCX: ffff88803211bd00 [ 107.817665][ T6296] RDX: 0000000000000000 RSI: 000000000000001b RDI: 0000000000000018 [ 107.825642][ T6296] RBP: ffffc900049bee68 R08: ffffc900049bedd7 R09: ffffc900049bedc0 [ 107.833963][ T6296] R10: dffffc0000000000 R11: fffff52000937dbb R12: ffffc900049bedc0 [ 107.841938][ T6296] R13: 000000000000001b R14: 000000000000000f R15: dffffc0000000000 [ 107.849912][ T6296] FS: 00007f2dad5066c0(0000) GS:ffff888125564000(0000) knlGS:0000000000000000 [ 107.859301][ T6296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.865872][ T6296] CR2: 000020000000c000 CR3: 0000000072fbc000 CR4: 0000000000350ef0 [ 107.873847][ T6296] Call Trace: [ 107.877122][ T6296] [ 107.880055][ T6296] ? __pfx_ext4_es_cache_extent+0x10/0x10 [ 107.885792][ T6296] __read_extent_tree_block+0x4b4/0x890 [ 107.891342][ T6296] ext4_find_extent+0x76f/0xcc0 [ 107.896190][ T6296] ext4_ext_map_blocks+0x283/0x58b0 [ 107.901392][ T6296] ? __es_insert_extent+0xb17/0x1790 [ 107.907202][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.912834][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.918455][ T6296] ? __lock_acquire+0x6b5/0x2cf0 [ 107.923393][ T6296] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 107.929034][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.934661][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.940292][ T6296] ext4_map_create_blocks+0x11d/0x540 [ 107.945673][ T6296] ext4_map_blocks+0x7cd/0x11d0 [ 107.950521][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.956145][ T6296] ? kasan_save_track+0x4f/0x80 [ 107.960986][ T6296] ? kasan_save_track+0x3e/0x80 [ 107.965828][ T6296] ? __pfx_ext4_map_blocks+0x10/0x10 [ 107.971111][ T6296] ? ext4_update_bh_state+0x10d/0x1f0 [ 107.976467][ T6296] ? __pfx_ext4_update_bh_state+0x10/0x10 [ 107.982183][ T6296] _ext4_get_block+0x1e3/0x470 [ 107.986951][ T6296] ? __pfx__ext4_get_block+0x10/0x10 [ 107.992331][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.997956][ T6296] ext4_get_block_unwritten+0x2e/0x100 [ 108.003418][ T6296] ext4_block_write_begin+0xb14/0x1950 [ 108.008886][ T6296] ? __pfx_ext4_get_block_unwritten+0x10/0x10 [ 108.014954][ T6296] ? __pfx_ext4_block_write_begin+0x10/0x10 [ 108.020833][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.026460][ T6296] ? ext4_inode_journal_mode+0x193/0x470 [ 108.032180][ T6296] ext4_write_begin+0xb40/0x18c0 [ 108.037124][ T6296] ? __pfx_ext4_write_begin+0x10/0x10 [ 108.042489][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.048115][ T6296] ext4_da_write_begin+0x355/0xd80 [ 108.053224][ T6296] ? ext4_write_end+0x7ae/0xa10 [ 108.058074][ T6296] ? __pfx_ext4_da_write_begin+0x10/0x10 [ 108.063700][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.069344][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.074987][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.080615][ T6296] generic_perform_write+0x2e2/0x8f0 [ 108.085903][ T6296] ? __pfx_generic_perform_write+0x10/0x10 [ 108.091704][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.097325][ T6296] ? file_update_time_flags+0x400/0x4a0 [ 108.102865][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.108492][ T6296] ? ext4_write_checks+0x24b/0x2c0 [ 108.113596][ T6296] ext4_buffered_write_iter+0xce/0x3a0 [ 108.119046][ T6296] ext4_file_write_iter+0x298/0x1bf0 [ 108.124317][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.129944][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.135571][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.141198][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.146961][ T6296] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 108.152795][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.158423][ T6296] vfs_write+0x61d/0xb90 [ 108.162664][ T6296] ? __pfx_vfs_write+0x10/0x10 [ 108.167421][ T6296] ? __fget_files+0x2a/0x420 [ 108.172008][ T6296] ? srso_alias_return_thunk+0x5/0xfbef5 [ 108.177634][ T6296] __x64_sys_pwrite64+0x199/0x230 [ 108.182652][ T6296] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 108.188192][ T6296] do_syscall_64+0x14d/0xf80 [ 108.192943][ T6296] ? trace_irq_disable+0x3b/0x150 [ 108.197963][ T6296] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.204021][ T6296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.209907][ T6296] RIP: 0033:0x7f2dac59c799 [ 108.214315][ T6296] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 108.233909][ T6296] RSP: 002b:00007f2dad506028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 108.242323][ T6296] RAX: ffffffffffffffda RBX: 00007f2dac815fa0 RCX: 00007f2dac59c799 [ 108.250281][ T6296] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 108.258238][ T6296] RBP: 00007f2dac632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 108.266198][ T6296] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 108.274152][ T6296] R13: 00007f2dac816038 R14: 00007f2dac815fa0 R15: 00007ffeaeb86308 [ 108.282117][ T6296] [ 108.285117][ T6296] Modules linked in: [ 108.289820][ T6296] ---[ end trace 0000000000000000 ]--- [ 108.298215][ T6296] RIP: 0010:ext4_es_cache_extent+0x875/0x9e0 [ 108.304433][ T6296] Code: e1 07 80 c1 03 38 c1 0f 8c 5c fe ff ff 48 8b 7c 24 18 e8 fe ac ad ff e9 4d fe ff ff e8 a4 6e 43 ff 90 0f 0b e8 9c 6e 43 ff 90 <0f> 0b 65 8b 1d e6 98 99 10 bf 07 00 00 00 89 de e8 c6 72 43 ff 83 [ 108.324415][ T6296] RSP: 0018:ffffc900049bed20 EFLAGS: 00010293 [ 108.330731][ T6296] RAX: ffffffff82822744 RBX: 0000000000000018 RCX: ffff88803211bd00 [ 108.338716][ T6299] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4222: comm syz.0.83: Allocating blocks 497-513 which overlap fs metadata [ 108.339407][ T6299] EXT4-fs (loop0): pa ffff8880592630e8: logic 128, phys. 385, len 8 [ 108.352824][ T6296] RDX: 0000000000000000 RSI: 000000000000001b RDI: 0000000000000018 [ 108.360810][ T6299] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5465: group 0, free 0, pa_free 1 [ 108.369019][ T6296] RBP: ffffc900049bee68 R08: ffffc900049bedd7 R09: ffffc900049bedc0 [ 108.387062][ T6296] R10: dffffc0000000000 R11: fffff52000937dbb R12: ffffc900049bedc0 [ 108.395343][ T6296] R13: 000000000000001b R14: 000000000000000f R15: dffffc0000000000 [ 108.403316][ T6296] FS: 00007f2dad5066c0(0000) GS:ffff888125564000(0000) knlGS:0000000000000000 [ 108.412458][ T6296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.419119][ T6296] CR2: 000020000000c000 CR3: 0000000072fbc000 CR4: 0000000000350ef0 [ 108.427241][ T6296] Kernel panic - not syncing: Fatal exception [ 108.433629][ T6296] Kernel Offset: disabled [ 108.437936][ T6296] Rebooting in 86400 seconds..