no interfaces have a carrier [ 62.094887][ T5269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.120268][ T5269] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller syzkaller login: [ 87.006479][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. 2026/06/15 12:39:04 parsed 1 programs [ 98.173441][ T5630] cgroup: Unknown subsys name 'net' [ 98.425029][ T5630] cgroup: Unknown subsys name 'cpuset' [ 98.469446][ T5630] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 100.488493][ T5630] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 108.033328][ T5687] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.034437][ T5687] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.036088][ T5687] bridge_slave_0: entered allmulticast mode [ 108.037744][ T5687] bridge_slave_0: entered promiscuous mode [ 108.050825][ T5687] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.051054][ T5687] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.051245][ T5687] bridge_slave_1: entered allmulticast mode [ 108.053909][ T5687] bridge_slave_1: entered promiscuous mode [ 108.125417][ T5687] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.135453][ T5687] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.173097][ T5687] team0: Port device team_slave_0 added [ 108.177626][ T5687] team0: Port device team_slave_1 added [ 108.490222][ T5687] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.490236][ T5687] 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. [ 108.490252][ T5687] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.493798][ T5687] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.493818][ T5687] 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. [ 108.493845][ T5687] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.815818][ T5687] hsr_slave_0: entered promiscuous mode [ 108.816800][ T5687] hsr_slave_1: entered promiscuous mode [ 109.118019][ T5687] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.162185][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 109.165371][ T5687] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.193361][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 109.194952][ T5687] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.235356][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 109.236296][ T5687] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.275289][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 109.481984][ T5687] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.584385][ T5687] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.603938][ T989] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.604688][ T989] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.646000][ T989] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.646088][ T989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.219813][ T5687] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.307088][ T5687] veth0_vlan: entered promiscuous mode [ 110.325584][ T5687] veth1_vlan: entered promiscuous mode [ 110.413828][ T5687] veth0_macvtap: entered promiscuous mode [ 110.428166][ T5687] veth1_macvtap: entered promiscuous mode [ 110.478115][ T5687] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.502602][ T5687] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.518609][ T989] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.543026][ T121] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.556663][ T121] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.571678][ T121] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.265362][ T121] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.617916][ T4923] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.634527][ T4923] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.650118][ T4923] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.659858][ T4923] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.677517][ T4923] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 111.843056][ T121] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.463220][ T121] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.897878][ T121] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.969281][ T121] bridge_slave_1: left allmulticast mode [ 113.969517][ T121] bridge_slave_1: left promiscuous mode [ 113.973882][ T121] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.180075][ T121] bridge_slave_0: left allmulticast mode [ 114.180109][ T121] bridge_slave_0: left promiscuous mode [ 114.181453][ T121] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.990115][ T121] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.072863][ T121] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 115.112828][ T121] bond0 (unregistering): Released all slaves [ 115.157516][ T5269] 8021q: adding VLAN 0 to HW filter on device eth1 [ 115.629742][ T121] hsr_slave_0: left promiscuous mode [ 115.668936][ T121] hsr_slave_1: left promiscuous mode [ 115.670485][ T121] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 115.670567][ T121] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 115.712891][ T121] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 115.712921][ T121] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 115.792778][ T121] veth1_macvtap: left promiscuous mode [ 115.793038][ T121] veth0_macvtap: left promiscuous mode [ 115.793352][ T121] veth1_vlan: left promiscuous mode [ 115.793671][ T121] veth0_vlan: left promiscuous mode [ 116.590192][ T121] team0 (unregistering): Port device team_slave_1 removed [ 116.649634][ T121] team0 (unregistering): Port device team_slave_0 removed [ 116.871110][ T5269] 8021q: adding VLAN 0 to HW filter on device eth2 [ 116.925971][ T1574] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.925988][ T1574] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.031156][ T654] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.031180][ T654] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.030107][ T5269] 8021q: adding VLAN 0 to HW filter on device eth3 2026/06/15 12:39:28 executed programs: 0 [ 118.576660][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.608023][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.616483][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 118.620941][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.624120][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 119.307550][ T5269] 8021q: adding VLAN 0 to HW filter on device eth4 [ 120.140432][ T5802] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.140670][ T5802] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.140840][ T5802] bridge_slave_0: entered allmulticast mode [ 120.143846][ T5802] bridge_slave_0: entered promiscuous mode [ 120.156501][ T5802] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.156709][ T5802] bridge0: port 2(bridge_slave_1) entered disabled state [ 120.157207][ T5802] bridge_slave_1: entered allmulticast mode [ 120.159957][ T5802] bridge_slave_1: entered promiscuous mode [ 120.228732][ T5802] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.232652][ T5802] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.272223][ T5802] team0: Port device team_slave_0 added [ 120.286287][ T5802] team0: Port device team_slave_1 added [ 120.321250][ T5802] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.321268][ T5802] 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. [ 120.321295][ T5802] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.324000][ T5802] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.324018][ T5802] 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. [ 120.324042][ T5802] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 120.411376][ T5802] hsr_slave_0: entered promiscuous mode [ 120.412802][ T5802] hsr_slave_1: entered promiscuous mode [ 120.673780][ T4923] Bluetooth: hci0: command tx timeout [ 122.748945][ T4923] Bluetooth: hci0: command tx timeout [ 123.244548][ T5802] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 123.299694][ T5802] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 123.302925][ T5802] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 123.346337][ T5802] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 123.348109][ T5802] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 123.396574][ T5802] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 123.398249][ T5802] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 123.443337][ T5802] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 123.935134][ T5802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.983188][ T5802] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.002663][ T3413] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.002877][ T3413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.056003][ T3413] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.056158][ T3413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.829503][ T4923] Bluetooth: hci0: command tx timeout [ 125.010321][ T5802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.162023][ T5802] veth0_vlan: entered promiscuous mode [ 125.190697][ T5802] veth1_vlan: entered promiscuous mode [ 125.257773][ T5802] veth0_macvtap: entered promiscuous mode [ 125.268096][ T5802] veth1_macvtap: entered promiscuous mode [ 125.326120][ T5802] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.347277][ T5802] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.367461][ T121] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.367756][ T121] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.367797][ T121] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.367833][ T121] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.896401][ T3424] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.896427][ T3424] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.056284][ T3424] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.056309][ T3424] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/15 12:39:35 executed programs: 2 [ 126.236413][ T5968] loop0: detected capacity change from 0 to 512 [ 126.508097][ T5968] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.17: iget: bad extra_isize 58 (inode size 256) [ 126.508703][ T5968] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 126.529061][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 126.529091][ C0] EXT4-fs (loop0): initial error at time 1781527176: ext4_xattr_inode_iget:441: inode 11 [ 126.529123][ C0] EXT4-fs (loop0): last error at time 1781527176: ext4_xattr_inode_iget:441: inode 11 [ 126.551993][ T5968] EXT4-fs (loop0): Remounting filesystem read-only [ 126.552188][ T5968] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 126.552213][ T5968] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 126.552613][ T5968] EXT4-fs (loop0): 1 orphan inode deleted [ 126.634573][ T5968] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 126.714601][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.909088][ T4923] Bluetooth: hci0: command tx timeout [ 127.208367][ T5978] loop0: detected capacity change from 0 to 512 [ 127.233463][ T5978] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.19: iget: bad extra_isize 58 (inode size 256) [ 127.233500][ T5978] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 127.234057][ T5978] EXT4-fs (loop0): Remounting filesystem read-only [ 127.234826][ T5978] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 127.234886][ T5978] EXT4-fs (loop0): 1 orphan inode deleted [ 127.242455][ T5978] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 127.322249][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.841221][ T5981] loop0: detected capacity change from 0 to 512 [ 127.858376][ T5981] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.21: iget: bad extra_isize 58 (inode size 256) [ 127.858404][ T5981] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 127.858849][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 127.858868][ C0] EXT4-fs (loop0): initial error at time 1781527177: ext4_xattr_inode_iget:441: inode 11 [ 127.858892][ C0] EXT4-fs (loop0): last error at time 1781527177: ext4_xattr_inode_iget:441: inode 11 [ 127.879342][ T5981] EXT4-fs (loop0): Remounting filesystem read-only [ 127.879558][ T5981] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 127.879636][ T5981] EXT4-fs (loop0): 1 orphan inode deleted [ 127.886455][ T5981] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 127.956549][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.175380][ T5983] loop0: detected capacity change from 0 to 512 [ 128.196720][ T5983] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.22: iget: bad extra_isize 58 (inode size 256) [ 128.196760][ T5983] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 128.197259][ T5983] EXT4-fs (loop0): Remounting filesystem read-only [ 128.197452][ T5983] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 128.197538][ T5983] EXT4-fs (loop0): 1 orphan inode deleted [ 128.204624][ T5983] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 128.282936][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.792333][ T5986] loop0: detected capacity change from 0 to 512 [ 128.812788][ T5986] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.24: iget: bad extra_isize 58 (inode size 256) [ 128.812815][ T5986] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 128.813150][ T5986] EXT4-fs (loop0): Remounting filesystem read-only [ 128.813297][ T5986] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 128.813348][ T5986] EXT4-fs (loop0): 1 orphan inode deleted [ 128.815071][ T5986] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 128.927104][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 129.441425][ T5989] loop0: detected capacity change from 0 to 512 [ 129.465475][ T5989] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.26: iget: bad extra_isize 58 (inode size 256) [ 129.465502][ T5989] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 129.465848][ T5989] EXT4-fs (loop0): Remounting filesystem read-only [ 129.465986][ T5989] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 129.466035][ T5989] EXT4-fs (loop0): 1 orphan inode deleted [ 129.467719][ T5989] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 129.516260][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 129.816362][ T5991] loop0: detected capacity change from 0 to 512 [ 129.841716][ T5991] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.27: iget: bad extra_isize 58 (inode size 256) [ 129.841740][ T5991] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 129.842138][ T5991] EXT4-fs (loop0): Remounting filesystem read-only [ 129.842290][ T5991] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 129.842341][ T5991] EXT4-fs (loop0): 1 orphan inode deleted [ 129.864219][ T5991] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 129.936736][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.432878][ T5994] loop0: detected capacity change from 0 to 512 [ 130.461020][ T5994] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.29: iget: bad extra_isize 58 (inode size 256) [ 130.461046][ T5994] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 130.461377][ T5994] EXT4-fs (loop0): Remounting filesystem read-only [ 130.461523][ T5994] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 130.461574][ T5994] EXT4-fs (loop0): 1 orphan inode deleted [ 130.463245][ T5994] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 130.564109][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.844514][ T5996] loop0: detected capacity change from 0 to 128 [ 130.867347][ T5996] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 130.868073][ T5996] ext4 filesystem being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 130.963874][ T5996] [ 130.963884][ T5996] ====================================================== [ 130.963888][ T5996] WARNING: possible circular locking dependency detected [ 130.963894][ T5996] syzkaller #0 Not tainted [ 130.963900][ T5996] ------------------------------------------------------ [ 130.963904][ T5996] syz.0.30/5996 is trying to acquire lock: [ 130.963911][ T5996] ffff88804018df38 (&ei->xattr_sem){++++}-{4:4}, at: ext4_xattr_set_handle+0x194/0x1540 [ 130.963951][ T5996] [ 130.963951][ T5996] but task is already holding lock: [ 130.963955][ T5996] ffff88803aa50cd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_ext_migrate+0x317/0x10e0 [ 130.963986][ T5996] [ 130.963986][ T5996] which lock already depends on the new lock. [ 130.963986][ T5996] [ 130.963990][ T5996] [ 130.963990][ T5996] the existing dependency chain (in reverse order) is: [ 130.963994][ T5996] [ 130.963994][ T5996] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 130.964010][ T5996] percpu_down_read_internal+0x48/0x1d0 [ 130.964027][ T5996] ext4_writepages+0x205/0x3b0 [ 130.964044][ T5996] do_writepages+0x338/0x560 [ 130.964064][ T5996] __writeback_single_inode+0x12e/0xf90 [ 130.964085][ T5996] writeback_single_inode+0x483/0xd80 [ 130.964108][ T5996] write_inode_now+0x1c2/0x290 [ 130.964121][ T5996] iput+0x864/0xe00 [ 130.964130][ T5996] ext4_xattr_block_set+0x22e4/0x2a80 [ 130.964146][ T5996] ext4_expand_extra_isize_ea+0x1342/0x1e70 [ 130.964163][ T5996] __ext4_expand_extra_isize+0x30d/0x400 [ 130.964179][ T5996] __ext4_mark_inode_dirty+0x455/0x700 [ 130.964195][ T5996] ext4_evict_inode+0x976/0x10c0 [ 130.964206][ T5996] evict+0x624/0xb50 [ 130.964219][ T5996] ext4_orphan_cleanup+0xc7a/0x14c0 [ 130.964231][ T5996] ext4_fill_super+0x5cc3/0x65d0 [ 130.964240][ T5996] get_tree_bdev_flags+0x430/0x4f0 [ 130.964253][ T5996] vfs_get_tree+0x92/0x2a0 [ 130.964265][ T5996] do_new_mount+0x319/0xdc0 [ 130.964281][ T5996] __se_sys_mount+0x31d/0x420 [ 130.964297][ T5996] do_syscall_64+0x174/0x580 [ 130.964313][ T5996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.964324][ T5996] [ 130.964324][ T5996] -> #0 (&ei->xattr_sem){++++}-{4:4}: [ 130.964340][ T5996] __lock_acquire+0x1520/0x2cc0 [ 130.964354][ T5996] lock_acquire+0x106/0x350 [ 130.964367][ T5996] down_write+0x3a/0x50 [ 130.964390][ T5996] ext4_xattr_set_handle+0x194/0x1540 [ 130.964406][ T5996] ext4_initxattrs+0xa4/0x120 [ 130.964417][ T5996] security_inode_init_security+0x29b/0x3e0 [ 130.964431][ T5996] __ext4_new_inode+0x3435/0x3e40 [ 130.964447][ T5996] ext4_ext_migrate+0x718/0x10e0 [ 130.964463][ T5996] ext4_ioctl+0x2353/0x4b20 [ 130.964473][ T5996] __se_sys_ioctl+0xff/0x170 [ 130.964496][ T5996] do_syscall_64+0x174/0x580 [ 130.964511][ T5996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.964521][ T5996] [ 130.964521][ T5996] other info that might help us debug this: [ 130.964521][ T5996] [ 130.964525][ T5996] Possible unsafe locking scenario: [ 130.964525][ T5996] [ 130.964528][ T5996] CPU0 CPU1 [ 130.964532][ T5996] ---- ---- [ 130.964535][ T5996] lock(&sbi->s_writepages_rwsem); [ 130.964543][ T5996] lock(&ei->xattr_sem); [ 130.964551][ T5996] lock(&sbi->s_writepages_rwsem); [ 130.964559][ T5996] lock(&ei->xattr_sem); [ 130.964567][ T5996] [ 130.964567][ T5996] *** DEADLOCK *** [ 130.964567][ T5996] [ 130.964570][ T5996] 3 locks held by syz.0.30/5996: [ 130.964576][ T5996] #0: ffff88802be1c480 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write_file+0x63/0x210 [ 130.964612][ T5996] #1: ffff88804018ee70 (&sb->s_type->i_mutex_key#10){++++}-{4:4}, at: ext4_ioctl+0x234b/0x4b20 [ 130.964641][ T5996] #2: ffff88803aa50cd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_ext_migrate+0x317/0x10e0 [ 130.964674][ T5996] [ 130.964674][ T5996] stack backtrace: [ 130.964682][ T5996] CPU: 0 UID: 0 PID: 5996 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 2026/06/15 12:39:41 executed programs: 17 [ 130.964695][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 130.964703][ T5996] Call Trace: [ 130.964707][ T5996] [ 130.964712][ T5996] dump_stack_lvl+0xe8/0x150 [ 130.964725][ T5996] print_circular_bug+0x2e1/0x300 [ 130.964744][ T5996] check_noncircular+0x12e/0x150 [ 130.964763][ T5996] __lock_acquire+0x1520/0x2cc0 [ 130.964779][ T5996] ? stack_depot_save_flags+0x3ec/0x800 [ 130.964797][ T5996] ? kasan_save_track+0x4f/0x80 [ 130.964809][ T5996] ? kasan_save_track+0x3e/0x80 [ 130.964819][ T5996] ? __kasan_kmalloc+0x93/0xb0 [ 130.964830][ T5996] ? __kmalloc_node_track_caller_noprof+0x378/0x820 [ 130.964844][ T5996] ? kmemdup_noprof+0x2b/0x70 [ 130.964861][ T5996] ? smack_inode_init_security+0x459/0x600 [ 130.964876][ T5996] ? security_inode_init_security+0x208/0x3e0 [ 130.964889][ T5996] ? __ext4_new_inode+0x3435/0x3e40 [ 130.964906][ T5996] ? ext4_xattr_set_handle+0x194/0x1540 [ 130.964922][ T5996] lock_acquire+0x106/0x350 [ 130.964936][ T5996] ? ext4_xattr_set_handle+0x194/0x1540 [ 130.964955][ T5996] down_write+0x3a/0x50 [ 130.964972][ T5996] ? ext4_xattr_set_handle+0x194/0x1540 [ 130.964988][ T5996] ext4_xattr_set_handle+0x194/0x1540 [ 130.965008][ T5996] ? __pfx_ext4_xattr_set_handle+0x10/0x10 [ 130.965025][ T5996] ? kmemdup_noprof+0x55/0x70 [ 130.965043][ T5996] ? __asan_memcpy+0x40/0x70 [ 130.965053][ T5996] ? kmemdup_noprof+0x55/0x70 [ 130.965070][ T5996] ext4_initxattrs+0xa4/0x120 [ 130.965084][ T5996] security_inode_init_security+0x29b/0x3e0 [ 130.965105][ T5996] ? __pfx_ext4_initxattrs+0x10/0x10 [ 130.965118][ T5996] ? __pfx_security_inode_init_security+0x10/0x10 [ 130.965133][ T5996] ? insert_inode_locked+0x438/0x4f0 [ 130.965145][ T5996] ? crc32c+0x18a/0x460 [ 130.965165][ T5996] __ext4_new_inode+0x3435/0x3e40 [ 130.965186][ T5996] ? __pfx___ext4_new_inode+0x10/0x10 [ 130.965202][ T5996] ? from_kgid+0x1c6/0x660 [ 130.965215][ T5996] ? __pfx_from_kgid+0x10/0x10 [ 130.965227][ T5996] ext4_ext_migrate+0x718/0x10e0 [ 130.965248][ T5996] ? __pfx_ext4_ext_migrate+0x10/0x10 [ 130.965266][ T5996] ? rwbase_write_lock+0x550/0x720 [ 130.965278][ T5996] ext4_ioctl+0x2353/0x4b20 [ 130.965290][ T5996] ? __pfx_ext4_ioctl+0x10/0x10 [ 130.965301][ T5996] ? is_bpf_text_address+0x292/0x2b0 [ 130.965321][ T5996] ? is_bpf_text_address+0x26/0x2b0 [ 130.965336][ T5996] ? kernel_text_address+0xa5/0xe0 [ 130.965353][ T5996] ? __kernel_text_address+0xd/0x30 [ 130.965369][ T5996] ? unwind_get_return_address+0x4d/0x90 [ 130.965384][ T5996] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 130.965397][ T5996] ? arch_stack_walk+0xfb/0x150 [ 130.965426][ T5996] ? stack_trace_save+0xa9/0x100 [ 130.965438][ T5996] ? __pfx_stack_trace_save+0x10/0x10 [ 130.965450][ T5996] ? kasan_save_track+0x4f/0x80 [ 130.965462][ T5996] ? stack_depot_save_flags+0x33/0x800 [ 130.965478][ T5996] ? kasan_save_track+0x4f/0x80 [ 130.965489][ T5996] ? kasan_save_track+0x3e/0x80 [ 130.965499][ T5996] ? kasan_save_free_info+0x40/0x50 [ 130.965515][ T5996] ? __kasan_slab_free+0x5c/0x80 [ 130.965526][ T5996] ? kfree+0x1c5/0x6c0 [ 130.965536][ T5996] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 130.965553][ T5996] ? security_file_ioctl+0xc3/0x2a0 [ 130.965570][ T5996] ? __se_sys_ioctl+0x47/0x170 [ 130.965588][ T5996] ? do_syscall_64+0x174/0x580 [ 130.965604][ T5996] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.965620][ T5996] ? file_ioctl+0x259/0x7e0 [ 130.965633][ T5996] ? __pfx_file_ioctl+0x10/0x10 [ 130.965650][ T5996] ? kasan_quarantine_put+0xbb/0x1f0 [ 130.965663][ T5996] ? tomoyo_path_number_perm+0x219/0x5f0 [ 130.965680][ T5996] ? tomoyo_path_number_perm+0x219/0x5f0 [ 130.965697][ T5996] ? do_vfs_ioctl+0x1184/0x1550 [ 130.965711][ T5996] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 130.965728][ T5996] ? hook_file_ioctl+0x1f3/0x5d0 [ 130.965743][ T5996] ? __asan_memset+0x22/0x50 [ 130.965760][ T5996] ? smack_file_ioctl+0x263/0x360 [ 130.965776][ T5996] ? __pfx_smack_file_ioctl+0x10/0x10 [ 130.965794][ T5996] ? __pfx___se_sys_futex+0x10/0x10 [ 130.965811][ T5996] ? rcu_is_watching+0x15/0xb0 [ 130.965829][ T5996] ? bpf_lsm_file_ioctl+0x9/0x20 [ 130.965842][ T5996] ? __pfx_ext4_ioctl+0x10/0x10 [ 130.965853][ T5996] __se_sys_ioctl+0xff/0x170 [ 130.965866][ T5996] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.965877][ T5996] do_syscall_64+0x174/0x580 [ 130.965893][ T5996] ? trace_irq_disable+0x3b/0x140 [ 130.965906][ T5996] ? clear_bhb_loop+0x40/0x90 [ 130.965919][ T5996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.965931][ T5996] RIP: 0033:0x7fda8ca4ce59 [ 130.965942][ T5996] 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 [ 130.965952][ T5996] RSP: 002b:00007ffede327c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.965965][ T5996] RAX: ffffffffffffffda RBX: 00007fda8ccc5fa0 RCX: 00007fda8ca4ce59 [ 130.965974][ T5996] RDX: 0000000000000000 RSI: 0000000000006609 RDI: 0000000000000005 [ 130.965981][ T5996] RBP: 00007fda8cae2d6f R08: 0000000000000000 R09: 0000000000000000 [ 130.965988][ T5996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.965995][ T5996] R13: 00007fda8ccc5fac R14: 00007fda8ccc5fa0 R15: 00007fda8ccc5fa0 [ 130.966007][ T5996] [ 131.027202][ T5802] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 131.573506][ T6000] loop0: detected capacity change from 0 to 512 [ 131.585772][ T6000] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.32: iget: bad extra_isize 58 (inode size 256) [ 131.585816][ T6000] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 131.586654][ T6000] EXT4-fs (loop0): Remounting filesystem read-only [ 131.586747][ T6000] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 131.586802][ T6000] EXT4-fs (loop0): 1 orphan inode deleted [ 131.587979][ T6000] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 131.644878][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.196159][ T6003] loop0: detected capacity change from 0 to 512 [ 132.207366][ T6003] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.34: iget: bad extra_isize 58 (inode size 256) [ 132.207393][ T6003] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 132.207686][ T6003] EXT4-fs (loop0): Remounting filesystem read-only [ 132.207781][ T6003] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 132.207813][ T6003] EXT4-fs (loop0): 1 orphan inode deleted [ 132.208528][ T6003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.267779][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.745808][ T6006] loop0: detected capacity change from 0 to 512 [ 132.756857][ T6006] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.36: iget: bad extra_isize 58 (inode size 256) [ 132.756882][ T6006] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 132.757108][ T6006] EXT4-fs (loop0): Remounting filesystem read-only [ 132.757201][ T6006] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 132.757231][ T6006] EXT4-fs (loop0): 1 orphan inode deleted [ 132.757905][ T6006] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.800392][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.069792][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.069830][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.245909][ T6009] loop0: detected capacity change from 0 to 512 [ 133.257098][ T6009] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.38: iget: bad extra_isize 58 (inode size 256) [ 133.257126][ T6009] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 133.257363][ T6009] EXT4-fs (loop0): Remounting filesystem read-only [ 133.257463][ T6009] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 133.257493][ T6009] EXT4-fs (loop0): 1 orphan inode deleted [ 133.258193][ T6009] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.306063][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.766132][ T6012] loop0: detected capacity change from 0 to 512 [ 133.777042][ T6012] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.40: iget: bad extra_isize 58 (inode size 256) [ 133.777080][ T6012] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 133.777334][ T6012] EXT4-fs (loop0): Remounting filesystem read-only [ 133.777426][ T6012] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 133.777456][ T6012] EXT4-fs (loop0): 1 orphan inode deleted [ 133.778127][ T6012] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.880035][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.366568][ T6015] loop0: detected capacity change from 0 to 512 [ 134.378222][ T6015] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.42: iget: bad extra_isize 58 (inode size 256) [ 134.378250][ T6015] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 134.378515][ T6015] EXT4-fs (loop0): Remounting filesystem read-only [ 134.378616][ T6015] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 134.378648][ T6015] EXT4-fs (loop0): 1 orphan inode deleted [ 134.380020][ T6015] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.451081][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.936078][ T6018] loop0: detected capacity change from 0 to 512 [ 134.946763][ T6018] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.44: iget: bad extra_isize 58 (inode size 256) [ 134.946788][ T6018] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 134.947013][ T6018] EXT4-fs (loop0): Remounting filesystem read-only [ 134.947102][ T6018] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 134.947133][ T6018] EXT4-fs (loop0): 1 orphan inode deleted [ 134.947814][ T6018] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 135.030609][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.476933][ T6021] loop0: detected capacity change from 0 to 512 [ 135.482966][ T6021] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.46: iget: bad extra_isize 58 (inode size 256) [ 135.483002][ T6021] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 135.483299][ T6021] EXT4-fs (loop0): Remounting filesystem read-only [ 135.483390][ T6021] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 135.483435][ T6021] EXT4-fs (loop0): 1 orphan inode deleted [ 135.484631][ T6021] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 135.543024][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.025870][ T6025] loop0: detected capacity change from 0 to 512 [ 136.036634][ T6025] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.48: iget: bad extra_isize 58 (inode size 256) [ 136.036660][ T6025] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 136.036900][ T6025] EXT4-fs (loop0): Remounting filesystem read-only [ 136.036989][ T6025] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 136.037021][ T6025] EXT4-fs (loop0): 1 orphan inode deleted [ 136.037713][ T6025] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 136.082335][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.565975][ T6028] loop0: detected capacity change from 0 to 512 [ 136.576590][ T6028] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.50: iget: bad extra_isize 58 (inode size 256) [ 136.576622][ T6028] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 136.576864][ T6028] EXT4-fs (loop0): Remounting filesystem read-only [ 136.576962][ T6028] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) 2026/06/15 12:39:46 executed programs: 36 [ 136.576993][ T6028] EXT4-fs (loop0): 1 orphan inode deleted [ 136.577696][ T6028] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 136.650155][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.135679][ T6031] loop0: detected capacity change from 0 to 512 [ 137.146820][ T6031] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.52: iget: bad extra_isize 58 (inode size 256) [ 137.146846][ T6031] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 137.147112][ T6031] EXT4-fs (loop0): Remounting filesystem read-only [ 137.147193][ T6031] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 137.147237][ T6031] EXT4-fs (loop0): 1 orphan inode deleted [ 137.147917][ T6031] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 137.208546][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.686194][ T6034] loop0: detected capacity change from 0 to 512 [ 137.697155][ T6034] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.54: iget: bad extra_isize 58 (inode size 256) [ 137.697180][ T6034] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 137.697402][ T6034] EXT4-fs (loop0): Remounting filesystem read-only [ 137.697493][ T6034] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 137.697522][ T6034] EXT4-fs (loop0): 1 orphan inode deleted [ 137.698191][ T6034] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 137.760551][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.206225][ T6037] loop0: detected capacity change from 0 to 512 [ 138.217119][ T6037] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.56: iget: bad extra_isize 58 (inode size 256) [ 138.217145][ T6037] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 138.217374][ T6037] EXT4-fs (loop0): Remounting filesystem read-only [ 138.217466][ T6037] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 138.217497][ T6037] EXT4-fs (loop0): 1 orphan inode deleted [ 138.218168][ T6037] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 138.250618][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.750272][ T6040] loop0: detected capacity change from 0 to 512 [ 138.756649][ T6040] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.58: iget: bad extra_isize 58 (inode size 256) [ 138.756674][ T6040] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 138.757952][ T6040] EXT4-fs (loop0): Remounting filesystem read-only [ 138.758015][ T6040] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 138.758045][ T6040] EXT4-fs (loop0): 1 orphan inode deleted [ 138.761583][ T6040] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 138.807641][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.226007][ T6043] loop0: detected capacity change from 0 to 512 [ 139.237098][ T6043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.60: iget: bad extra_isize 58 (inode size 256) [ 139.237125][ T6043] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 139.237361][ T6043] EXT4-fs (loop0): Remounting filesystem read-only [ 139.237459][ T6043] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 139.237489][ T6043] EXT4-fs (loop0): 1 orphan inode deleted [ 139.238219][ T6043] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.339986][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.825903][ T6046] loop0: detected capacity change from 0 to 512 [ 139.836870][ T6046] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.62: iget: bad extra_isize 58 (inode size 256) [ 139.836895][ T6046] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 139.837129][ T6046] EXT4-fs (loop0): Remounting filesystem read-only [ 139.837221][ T6046] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 139.837251][ T6046] EXT4-fs (loop0): 1 orphan inode deleted [ 139.837923][ T6046] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.881137][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.366402][ T6049] loop0: detected capacity change from 0 to 512 [ 140.378279][ T6049] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.64: iget: bad extra_isize 58 (inode size 256) [ 140.378307][ T6049] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 140.378592][ T6049] EXT4-fs (loop0): Remounting filesystem read-only [ 140.378682][ T6049] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30) [ 140.378714][ T6049] EXT4-fs (loop0): 1 orphan inode deleted [ 140.400085][ T6049] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 140.437459][ T5802] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.916454][ T6052] loop0: detected capacity change from 0 to 512 [ 140.927478][ T6052] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.66: iget: bad extra_isize 58 (inode size 256) [ 140.927505][ T6052] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 140.927741][ T6052] EXT4-fs (loop0): Remounting filesystem read-only [ 140.927825][ T6052] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -30)