[ 78.114183][ T1631] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.300396][ T1631] device veth1_macvtap left promiscuous mode [ 78.302049][ T1631] device veth0_macvtap left promiscuous mode [ 78.303654][ T1631] device veth1_vlan left promiscuous mode [ 78.305167][ T1631] device veth0_vlan left promiscuous mode [ 78.523635][ T1631] team0 (unregistering): Port device team_slave_1 removed [ 78.533233][ T1631] team0 (unregistering): Port device team_slave_0 removed [ 78.548986][ T1631] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.592636][ T1631] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.736102][ T1631] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.32' (ED25519) to the list of known hosts. 1970/01/01 00:01:27 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:29 parsed 1 programs [ 91.540285][ T4600] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 100.107335][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.109647][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.112972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.124273][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.126599][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.129671][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.119071][ T4655] chnl_net:caif_netlink_parms(): no params data found [ 101.152818][ T4655] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.154915][ T4655] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.157504][ T4655] device bridge_slave_0 entered promiscuous mode [ 101.161169][ T4655] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.163205][ T4655] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.165876][ T4655] device bridge_slave_1 entered promiscuous mode [ 101.181018][ T4655] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.185561][ T4655] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.202394][ T4655] team0: Port device team_slave_0 added [ 101.205697][ T4655] team0: Port device team_slave_1 added [ 101.218415][ T4655] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.220518][ T4655] 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 1560 would solve the problem. [ 101.227624][ T4655] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.232148][ T4655] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.234112][ T4655] 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 1560 would solve the problem. [ 101.241142][ T4655] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.313071][ T4655] device hsr_slave_0 entered promiscuous mode [ 101.360555][ T4655] device hsr_slave_1 entered promiscuous mode [ 102.182718][ T4655] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.213791][ T4655] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.262097][ T4655] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.291974][ T4655] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.436780][ T4655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.446526][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.449176][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.464157][ T4655] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.470787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.473677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.476520][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.478441][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.485540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.488459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.492389][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.494370][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.506166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.509070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.512478][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.515327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.518575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.531660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.534385][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.537247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.539941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.544372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.547019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.549715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.556520][ T4655] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.640922][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.643161][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.648952][ T4655] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.666483][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.669302][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.683726][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.686478][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.689334][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.694451][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.698851][ T4655] device veth0_vlan entered promiscuous mode [ 102.706861][ T4655] device veth1_vlan entered promiscuous mode [ 102.723251][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.725962][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.728643][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.734476][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.739163][ T4655] device veth0_macvtap entered promiscuous mode [ 102.744750][ T4655] device veth1_macvtap entered promiscuous mode [ 102.755159][ T4655] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.757229][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.759787][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.763827][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.766972][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.773972][ T4655] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.778021][ T4655] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.781228][ T4655] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.783673][ T4655] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.786035][ T4655] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.791807][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.794560][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:43 executed programs: 0 [ 103.561646][ T4784] chnl_net:caif_netlink_parms(): no params data found [ 103.601473][ T4784] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.603543][ T4784] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.606142][ T4784] device bridge_slave_0 entered promiscuous mode [ 103.609789][ T4784] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.613129][ T4784] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.615922][ T4784] device bridge_slave_1 entered promiscuous mode [ 103.631860][ T4784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.636234][ T4784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.651487][ T4784] team0: Port device team_slave_0 added [ 103.655843][ T4784] team0: Port device team_slave_1 added [ 103.671629][ T4784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.673592][ T4784] 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 1560 would solve the problem. [ 103.681077][ T4784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.685305][ T4784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.687299][ T4784] 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 1560 would solve the problem. [ 103.695072][ T4784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.752279][ T4784] device hsr_slave_0 entered promiscuous mode [ 103.802773][ T4784] device hsr_slave_1 entered promiscuous mode [ 103.830229][ T4784] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.832482][ T4784] Cannot create hsr debugfs directory [ 103.914605][ T4784] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.420607][ T4124] Bluetooth: hci0: command 0x0409 tx timeout [ 106.156589][ T4784] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.500264][ T4124] Bluetooth: hci0: command 0x041b tx timeout [ 107.907793][ T4784] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.962036][ T4784] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.393283][ T4784] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.453151][ T4784] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.482187][ T4784] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.522304][ T4784] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.625046][ T4784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.631825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.634346][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.639045][ T4784] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.644986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.647780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.652702][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.654689][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.658146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.664808][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.667577][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.670295][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.672193][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.676954][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.684498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.689704][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.693481][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.696182][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.704747][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.707733][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.713267][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.715890][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.721062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.723744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.728250][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.800863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.802997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.809162][ T4784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.833788][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.836575][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.847671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.852304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.855140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.857596][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.862452][ T4784] device veth0_vlan entered promiscuous mode [ 108.868635][ T4784] device veth1_vlan entered promiscuous mode [ 108.885891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.888657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.892504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.895159][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.899412][ T4784] device veth0_macvtap entered promiscuous mode [ 108.904749][ T4784] device veth1_macvtap entered promiscuous mode [ 108.913896][ T4784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 108.916746][ T4784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.920650][ T4784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.922864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.925490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.928051][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.933841][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.938314][ T4784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 108.942507][ T4784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.947214][ T4784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.949532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.952822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.969953][ T4784] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.972752][ T4784] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.975200][ T4784] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.977678][ T4784] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.028314][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.033573][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.037701][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.048457][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.051837][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.054697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:49 executed programs: 2 [ 109.104899][ T5027] loop0: detected capacity change from 0 to 1024 [ 109.159953][ T5027] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.176802][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 109.181366][ T4784] ------------[ cut here ]------------ [ 109.182882][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.185563][ T4784] Modules linked in: [ 109.186595][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Not tainted 5.15.184-syzkaller #0 [ 109.188807][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.191604][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.193750][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.195410][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.197045][ T4784] sp : ffff80001f296f80 [ 109.198202][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c8d7a820 [ 109.200437][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddf54868 [ 109.202629][ T4784] x23: ffff0000ddf54890 x22: ffff0000c8d7a820 x21: 00000000bd8f6515 [ 109.204785][ T4784] x20: ffff0000ca1e0068 x19: ffff0000ca1e0000 x18: 1fffe0003422398e [ 109.206964][ T4784] x17: ffff800016cdf000 x16: ffff8000111a5644 x15: ffff8000167bf4c0 [ 109.209147][ T4784] x14: ffff0000d0e38a00 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 109.211456][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 109.213687][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.215920][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 109.218136][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.220333][ T4784] Call trace: [ 109.221209][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.222666][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 109.224092][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.225697][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 109.227258][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.228736][ T4784] ext4_dirty_inode+0xd0/0x100 [ 109.230095][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 109.231480][ T4784] iput+0x1bc/0x77c [ 109.232481][ T4784] dentry_unlink_inode+0x360/0x438 [ 109.233858][ T4784] __dentry_kill+0x320/0x598 [ 109.235163][ T4784] shrink_dentry_list+0x410/0x7c8 [ 109.236546][ T4784] shrink_dcache_parent+0xb0/0x354 [ 109.237954][ T4784] do_one_tree+0x2c/0xf0 [ 109.239130][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 109.240609][ T4784] generic_shutdown_super+0x68/0x2f0 [ 109.242048][ T4784] kill_block_super+0x70/0xdc [ 109.243324][ T4784] deactivate_locked_super+0xb8/0x13c [ 109.244923][ T4784] deactivate_super+0xf8/0x118 [ 109.246204][ T4784] cleanup_mnt+0x3a4/0x458 [ 109.247439][ T4784] __cleanup_mnt+0x20/0x30 [ 109.248661][ T4784] task_work_run+0x12c/0x1e0 [ 109.249883][ T4784] do_notify_resume+0x24b4/0x3128 [ 109.251257][ T4784] el0_svc+0xf0/0x1e0 [ 109.252324][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 109.253668][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 109.254860][ T4784] irq event stamp: 161322 [ 109.256090][ T4784] hardirqs last enabled at (161321): [] finish_lock_switch+0xb0/0x1c4 [ 109.258855][ T4784] hardirqs last disabled at (161322): [] el1_dbg+0x24/0x80 [ 109.261251][ T4784] softirqs last enabled at (161316): [] handle_softirqs+0xa4c/0xbf0 [ 109.263945][ T4784] softirqs last disabled at (161195): [] __irq_exit_rcu+0x240/0x440 [ 109.266582][ T4784] ---[ end trace 9ec51b204c07500f ]--- [ 109.271124][ T4784] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2825: Unable to expand inode 14. Delete some EAs or run e2fsck. [ 109.346922][ T5032] loop0: detected capacity change from 0 to 1024 [ 109.385387][ T5032] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.409388][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 109.413551][ T4784] ------------[ cut here ]------------ [ 109.415047][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.417702][ T4784] Modules linked in: [ 109.418845][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 109.421617][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.424379][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.426617][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.428210][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.429759][ T4784] sp : ffff80001f296f80 [ 109.430909][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d3da4020 [ 109.433088][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000dcaa7048 [ 109.435358][ T4784] x23: ffff0000dcaa7070 x22: ffff0000d3da4020 x21: 00000000bd8f6515 [ 109.437623][ T4784] x20: ffff0000ec9f2068 x19: ffff0000ec9f2000 x18: 1fffe0003421f78e [ 109.439865][ T4784] x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 109.442105][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 109.444303][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 109.446616][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.448981][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 109.451240][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.453557][ T4784] Call trace: [ 109.454510][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.456019][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 109.457555][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.459184][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 109.460862][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.462438][ T4784] ext4_dirty_inode+0xd0/0x100 [ 109.463744][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 109.465170][ T4784] iput+0x1bc/0x77c [ 109.466453][ T4784] dentry_unlink_inode+0x360/0x438 [ 109.467854][ T4784] __dentry_kill+0x320/0x598 [ 109.469100][ T4784] shrink_dentry_list+0x410/0x7c8 [ 109.470526][ T4784] shrink_dcache_parent+0xb0/0x354 [ 109.471931][ T4784] do_one_tree+0x2c/0xf0 [ 109.473101][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 109.474639][ T4784] generic_shutdown_super+0x68/0x2f0 [ 109.476088][ T4784] kill_block_super+0x70/0xdc [ 109.477338][ T4784] deactivate_locked_super+0xb8/0x13c [ 109.478833][ T4784] deactivate_super+0xf8/0x118 [ 109.480160][ T4784] cleanup_mnt+0x3a4/0x458 [ 109.481410][ T4784] __cleanup_mnt+0x20/0x30 [ 109.482671][ T4784] task_work_run+0x12c/0x1e0 [ 109.483975][ T4784] do_notify_resume+0x24b4/0x3128 [ 109.485355][ T4784] el0_svc+0xf0/0x1e0 [ 109.486491][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 109.487914][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 109.489207][ T4784] irq event stamp: 167230 [ 109.490389][ T4784] hardirqs last enabled at (167229): [] finish_lock_switch+0xb0/0x1c4 [ 109.493211][ T4784] hardirqs last disabled at (167230): [] el1_dbg+0x24/0x80 [ 109.495674][ T4784] softirqs last enabled at (167224): [] handle_softirqs+0xa4c/0xbf0 [ 109.498357][ T4784] softirqs last disabled at (167109): [] __irq_exit_rcu+0x240/0x440 [ 109.501053][ T4784] ---[ end trace 9ec51b204c075010 ]--- [ 109.580869][ T4120] Bluetooth: hci0: command 0x040f tx timeout [ 109.611724][ T5036] loop0: detected capacity change from 0 to 1024 [ 109.626511][ T5036] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.640003][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 109.643810][ T4784] ------------[ cut here ]------------ [ 109.645397][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.648132][ T4784] Modules linked in: [ 109.649243][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 109.651987][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.654745][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.656900][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.658503][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.660173][ T4784] sp : ffff80001f296f80 [ 109.661330][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d72f5820 [ 109.663622][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7cdb478 [ 109.665772][ T4784] x23: ffff0000e7cdb4a0 x22: ffff0000d72f5820 x21: 00000000bd8f6515 [ 109.667999][ T4784] x20: ffff0000ccebc068 x19: ffff0000ccebc000 x18: 1fffe0003421f78e [ 109.670344][ T4784] x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 109.672557][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 109.674795][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 109.677062][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.679332][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 109.681581][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.683750][ T4784] Call trace: [ 109.684665][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.686128][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 109.687604][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.689180][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 109.690735][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.692280][ T4784] ext4_dirty_inode+0xd0/0x100 [ 109.693635][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 109.695105][ T4784] iput+0x1bc/0x77c [ 109.696138][ T4784] dentry_unlink_inode+0x360/0x438 [ 109.697577][ T4784] __dentry_kill+0x320/0x598 [ 109.698808][ T4784] shrink_dentry_list+0x410/0x7c8 [ 109.700263][ T4784] shrink_dcache_parent+0xb0/0x354 [ 109.701716][ T4784] do_one_tree+0x2c/0xf0 [ 109.702877][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 109.704401][ T4784] generic_shutdown_super+0x68/0x2f0 [ 109.705880][ T4784] kill_block_super+0x70/0xdc [ 109.707258][ T4784] deactivate_locked_super+0xb8/0x13c [ 109.708759][ T4784] deactivate_super+0xf8/0x118 [ 109.710144][ T4784] cleanup_mnt+0x3a4/0x458 [ 109.711398][ T4784] __cleanup_mnt+0x20/0x30 [ 109.712635][ T4784] task_work_run+0x12c/0x1e0 [ 109.713982][ T4784] do_notify_resume+0x24b4/0x3128 [ 109.715328][ T4784] el0_svc+0xf0/0x1e0 [ 109.716510][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 109.717926][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 109.719253][ T4784] irq event stamp: 173558 [ 109.720491][ T4784] hardirqs last enabled at (173557): [] finish_lock_switch+0xb0/0x1c4 [ 109.723297][ T4784] hardirqs last disabled at (173558): [] el1_dbg+0x24/0x80 [ 109.725789][ T4784] softirqs last enabled at (173552): [] handle_softirqs+0xa4c/0xbf0 [ 109.728551][ T4784] softirqs last disabled at (173471): [] __irq_exit_rcu+0x240/0x440 [ 109.731408][ T4784] ---[ end trace 9ec51b204c075011 ]--- [ 109.817952][ T5040] loop0: detected capacity change from 0 to 1024 [ 109.854676][ T5040] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.882623][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 109.885873][ T4784] ------------[ cut here ]------------ [ 109.887313][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.889858][ T4784] Modules linked in: [ 109.890940][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 109.893698][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 109.896437][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.898586][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.900134][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.901692][ T4784] sp : ffff80001f296f80 [ 109.902827][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c55d1820 [ 109.905053][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddd3a088 [ 109.907388][ T4784] x23: ffff0000ddd3a0b0 x22: ffff0000c55d1820 x21: 00000000bd8f6515 [ 109.909628][ T4784] x20: ffff0000cf696068 x19: ffff0000cf696000 x18: 0000000000000001 [ 109.911990][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 109.914251][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 109.916516][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 109.918776][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 109.921115][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 109.923373][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.925574][ T4784] Call trace: [ 109.926490][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.928004][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 109.929504][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.931104][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 109.932780][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.934281][ T4784] ext4_dirty_inode+0xd0/0x100 [ 109.935633][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 109.937195][ T4784] iput+0x1bc/0x77c [ 109.938258][ T4784] dentry_unlink_inode+0x360/0x438 [ 109.939761][ T4784] __dentry_kill+0x320/0x598 [ 109.941047][ T4784] shrink_dentry_list+0x410/0x7c8 [ 109.942517][ T4784] shrink_dcache_parent+0xb0/0x354 [ 109.943940][ T4784] do_one_tree+0x2c/0xf0 [ 109.945117][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 109.946731][ T4784] generic_shutdown_super+0x68/0x2f0 [ 109.948214][ T4784] kill_block_super+0x70/0xdc [ 109.949584][ T4784] deactivate_locked_super+0xb8/0x13c [ 109.951042][ T4784] deactivate_super+0xf8/0x118 [ 109.952385][ T4784] cleanup_mnt+0x3a4/0x458 [ 109.953639][ T4784] __cleanup_mnt+0x20/0x30 [ 109.954875][ T4784] task_work_run+0x12c/0x1e0 [ 109.956154][ T4784] do_notify_resume+0x24b4/0x3128 [ 109.957574][ T4784] el0_svc+0xf0/0x1e0 [ 109.958689][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 109.960182][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 109.961436][ T4784] irq event stamp: 179348 [ 109.962666][ T4784] hardirqs last enabled at (179347): [] __up_console_sem+0xb4/0x100 [ 109.965426][ T4784] hardirqs last disabled at (179348): [] el1_dbg+0x24/0x80 [ 109.967851][ T4784] softirqs last enabled at (179256): [] handle_softirqs+0xa4c/0xbf0 [ 109.970635][ T4784] softirqs last disabled at (179239): [] __irq_exit_rcu+0x240/0x440 [ 109.973283][ T4784] ---[ end trace 9ec51b204c075012 ]--- [ 110.041804][ T5044] loop0: detected capacity change from 0 to 1024 [ 110.148025][ T5044] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.165326][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 110.168662][ T4784] ------------[ cut here ]------------ [ 110.170290][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.173097][ T4784] Modules linked in: [ 110.174267][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 110.176994][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.179942][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.182096][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.183714][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.185257][ T4784] sp : ffff80001f296f80 [ 110.186442][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d9738020 [ 110.188795][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddd3d260 [ 110.191304][ T4784] x23: ffff0000ddd3d288 x22: ffff0000d9738020 x21: 00000000bd8f6515 [ 110.193583][ T4784] x20: ffff0000ce2ec068 x19: ffff0000ce2ec000 x18: 0000000000000001 [ 110.195940][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 110.198234][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 110.200554][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 110.202846][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.205147][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 110.207612][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.209939][ T4784] Call trace: [ 110.210854][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.212387][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 110.213881][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.215503][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 110.217093][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.218606][ T4784] ext4_dirty_inode+0xd0/0x100 [ 110.219931][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 110.221373][ T4784] iput+0x1bc/0x77c [ 110.222420][ T4784] dentry_unlink_inode+0x360/0x438 [ 110.223857][ T4784] __dentry_kill+0x320/0x598 [ 110.225124][ T4784] shrink_dentry_list+0x410/0x7c8 [ 110.226545][ T4784] shrink_dcache_parent+0xb0/0x354 [ 110.228054][ T4784] do_one_tree+0x2c/0xf0 [ 110.229331][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 110.230829][ T4784] generic_shutdown_super+0x68/0x2f0 [ 110.232309][ T4784] kill_block_super+0x70/0xdc [ 110.233635][ T4784] deactivate_locked_super+0xb8/0x13c [ 110.235094][ T4784] deactivate_super+0xf8/0x118 [ 110.236463][ T4784] cleanup_mnt+0x3a4/0x458 [ 110.237767][ T4784] __cleanup_mnt+0x20/0x30 [ 110.238965][ T4784] task_work_run+0x12c/0x1e0 [ 110.240223][ T4784] do_notify_resume+0x24b4/0x3128 [ 110.241658][ T4784] el0_svc+0xf0/0x1e0 [ 110.242751][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 110.244126][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 110.245356][ T4784] irq event stamp: 185238 [ 110.246560][ T4784] hardirqs last enabled at (185237): [] __up_console_sem+0xb4/0x100 [ 110.249278][ T4784] hardirqs last disabled at (185238): [] el1_dbg+0x24/0x80 [ 110.251688][ T4784] softirqs last enabled at (184964): [] local_bh_enable+0x10/0x34 [ 110.254294][ T4784] softirqs last disabled at (184962): [] local_bh_disable+0x10/0x34 [ 110.256929][ T4784] ---[ end trace 9ec51b204c075013 ]--- [ 110.343927][ T5048] loop0: detected capacity change from 0 to 1024 [ 110.405534][ T5048] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.422067][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 110.425342][ T4784] ------------[ cut here ]------------ [ 110.426811][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.429337][ T4784] Modules linked in: [ 110.430364][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 110.433024][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.435828][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.437934][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.439516][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.441078][ T4784] sp : ffff80001f296f80 [ 110.442189][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c88e6020 [ 110.444371][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddd3f048 [ 110.446551][ T4784] x23: ffff0000ddd3f070 x22: ffff0000c88e6020 x21: 00000000bd8f6515 [ 110.448695][ T4784] x20: ffff0000ce984068 x19: ffff0000ce984000 x18: 0000000000000001 [ 110.450896][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 110.453065][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 110.455249][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 110.457582][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.459914][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 110.462117][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.464398][ T4784] Call trace: [ 110.465265][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.466774][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 110.468232][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.469838][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 110.471417][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.472970][ T4784] ext4_dirty_inode+0xd0/0x100 [ 110.474351][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 110.475817][ T4784] iput+0x1bc/0x77c [ 110.476919][ T4784] dentry_unlink_inode+0x360/0x438 [ 110.478397][ T4784] __dentry_kill+0x320/0x598 [ 110.479736][ T4784] shrink_dentry_list+0x410/0x7c8 [ 110.481206][ T4784] shrink_dcache_parent+0xb0/0x354 [ 110.482627][ T4784] do_one_tree+0x2c/0xf0 [ 110.483826][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 110.485291][ T4784] generic_shutdown_super+0x68/0x2f0 [ 110.486732][ T4784] kill_block_super+0x70/0xdc [ 110.488082][ T4784] deactivate_locked_super+0xb8/0x13c [ 110.489668][ T4784] deactivate_super+0xf8/0x118 [ 110.491062][ T4784] cleanup_mnt+0x3a4/0x458 [ 110.492288][ T4784] __cleanup_mnt+0x20/0x30 [ 110.493577][ T4784] task_work_run+0x12c/0x1e0 [ 110.494824][ T4784] do_notify_resume+0x24b4/0x3128 [ 110.496248][ T4784] el0_svc+0xf0/0x1e0 [ 110.497367][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 110.498710][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 110.499930][ T4784] irq event stamp: 190802 [ 110.501119][ T4784] hardirqs last enabled at (190801): [] __up_console_sem+0xb4/0x100 [ 110.503805][ T4784] hardirqs last disabled at (190802): [] el1_dbg+0x24/0x80 [ 110.506292][ T4784] softirqs last enabled at (190624): [] local_bh_enable+0x10/0x34 [ 110.508964][ T4784] softirqs last disabled at (190622): [] local_bh_disable+0x10/0x34 [ 110.511642][ T4784] ---[ end trace 9ec51b204c075014 ]--- [ 110.523719][ T1631] device hsr_slave_0 left promiscuous mode [ 110.553574][ T1631] device hsr_slave_1 left promiscuous mode [ 110.575776][ T5052] loop0: detected capacity change from 0 to 1024 [ 110.600842][ T1631] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.603004][ T1631] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.605702][ T1631] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.607811][ T1631] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.612940][ T5052] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.615658][ T1631] device bridge_slave_1 left promiscuous mode [ 110.627833][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 110.631286][ T1631] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.633872][ T4784] ------------[ cut here ]------------ [ 110.635295][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.638009][ T4784] Modules linked in: [ 110.639040][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 110.641629][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.644397][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.646527][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.648099][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.649641][ T4784] sp : ffff80001f296f80 [ 110.650797][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d98ff020 [ 110.652936][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7cdf048 [ 110.655095][ T4784] x23: ffff0000e7cdf070 x22: ffff0000d98ff020 x21: 00000000bd8f6515 [ 110.657288][ T4784] x20: ffff0000eedc2068 x19: ffff0000eedc2000 x18: 1fffe0003422398e [ 110.659516][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 110.661728][ T4784] x14: ffff0001a111cc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 110.663956][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 110.666226][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 110.668413][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000850383c [ 110.670643][ T4784] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.672934][ T4784] Call trace: [ 110.673832][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.675385][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 110.676872][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.678485][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 110.680048][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.681532][ T4784] ext4_dirty_inode+0xd0/0x100 [ 110.682819][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 110.684268][ T4784] iput+0x1bc/0x77c [ 110.685340][ T4784] dentry_unlink_inode+0x360/0x438 [ 110.686725][ T4784] __dentry_kill+0x320/0x598 [ 110.688019][ T4784] shrink_dentry_list+0x410/0x7c8 [ 110.689358][ T4784] shrink_dcache_parent+0xb0/0x354 [ 110.690743][ T4784] do_one_tree+0x2c/0xf0 [ 110.691891][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 110.693435][ T4784] generic_shutdown_super+0x68/0x2f0 [ 110.694833][ T4784] kill_block_super+0x70/0xdc [ 110.696113][ T4784] deactivate_locked_super+0xb8/0x13c [ 110.697610][ T4784] deactivate_super+0xf8/0x118 [ 110.698921][ T4784] cleanup_mnt+0x3a4/0x458 [ 110.700126][ T4784] __cleanup_mnt+0x20/0x30 [ 110.701341][ T4784] task_work_run+0x12c/0x1e0 [ 110.702645][ T4784] do_notify_resume+0x24b4/0x3128 [ 110.704035][ T4784] el0_svc+0xf0/0x1e0 [ 110.705101][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 110.706502][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 110.707752][ T4784] irq event stamp: 196632 [ 110.708925][ T4784] hardirqs last enabled at (196631): [] finish_lock_switch+0xb0/0x1c4 [ 110.711634][ T4784] hardirqs last disabled at (196632): [] el1_dbg+0x24/0x80 [ 110.714069][ T4784] softirqs last enabled at (196626): [] handle_softirqs+0xa4c/0xbf0 [ 110.716699][ T4784] softirqs last disabled at (196615): [] __irq_exit_rcu+0x240/0x440 [ 110.719368][ T4784] ---[ end trace 9ec51b204c075015 ]--- [ 110.752278][ T1631] device bridge_slave_0 left promiscuous mode [ 110.754137][ T1631] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.785339][ T5056] loop0: detected capacity change from 0 to 1024 [ 110.810690][ T5056] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.823713][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 110.827017][ T4784] ------------[ cut here ]------------ [ 110.828504][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.831171][ T4784] Modules linked in: [ 110.832274][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 110.834875][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 110.837620][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.839851][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.841509][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.843080][ T4784] sp : ffff80001f296f80 [ 110.844201][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d7f4e820 [ 110.846439][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7dc3e70 [ 110.848704][ T4784] x23: ffff0000e7dc3e98 x22: ffff0000d7f4e820 x21: 00000000bd8f6515 [ 110.850973][ T4784] x20: ffff0000cf560068 x19: ffff0000cf560000 x18: 0000000000000001 [ 110.853298][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 110.855559][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 110.857973][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 110.860248][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.862413][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 110.864581][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.866839][ T4784] Call trace: [ 110.867741][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.869162][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 110.870653][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.872191][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 110.873739][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.875222][ T4784] ext4_dirty_inode+0xd0/0x100 [ 110.876544][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 110.877936][ T4784] iput+0x1bc/0x77c [ 110.878988][ T4784] dentry_unlink_inode+0x360/0x438 [ 110.880314][ T4784] __dentry_kill+0x320/0x598 [ 110.881575][ T4784] shrink_dentry_list+0x410/0x7c8 [ 110.882989][ T4784] shrink_dcache_parent+0xb0/0x354 [ 110.884365][ T4784] do_one_tree+0x2c/0xf0 [ 110.885493][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 110.886948][ T4784] generic_shutdown_super+0x68/0x2f0 [ 110.888448][ T4784] kill_block_super+0x70/0xdc [ 110.889663][ T4784] deactivate_locked_super+0xb8/0x13c [ 110.891226][ T4784] deactivate_super+0xf8/0x118 [ 110.892607][ T4784] cleanup_mnt+0x3a4/0x458 [ 110.893830][ T4784] __cleanup_mnt+0x20/0x30 [ 110.895069][ T4784] task_work_run+0x12c/0x1e0 [ 110.896284][ T4784] do_notify_resume+0x24b4/0x3128 [ 110.897628][ T4784] el0_svc+0xf0/0x1e0 [ 110.898706][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 110.900080][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 110.901305][ T4784] irq event stamp: 202428 [ 110.902439][ T4784] hardirqs last enabled at (202427): [] __up_console_sem+0xb4/0x100 [ 110.905131][ T4784] hardirqs last disabled at (202428): [] el1_dbg+0x24/0x80 [ 110.907553][ T4784] softirqs last enabled at (202170): [] local_bh_enable+0x10/0x34 [ 110.910131][ T4784] softirqs last disabled at (202168): [] local_bh_disable+0x10/0x34 [ 110.912774][ T4784] ---[ end trace 9ec51b204c075016 ]--- [ 110.950566][ T1631] device veth1_macvtap left promiscuous mode [ 110.952201][ T1631] device veth0_macvtap left promiscuous mode [ 110.953901][ T1631] device veth1_vlan left promiscuous mode [ 110.955501][ T1631] device veth0_vlan left promiscuous mode [ 110.982077][ T5060] loop0: detected capacity change from 0 to 1024 [ 110.998854][ T5060] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.035516][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 111.038747][ T4784] ------------[ cut here ]------------ [ 111.040228][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.043061][ T4784] Modules linked in: [ 111.044163][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 111.046957][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.049783][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.052023][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.053633][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.055259][ T4784] sp : ffff80001f296f80 [ 111.056371][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c1e50820 [ 111.058641][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddfac868 [ 111.060861][ T4784] x23: ffff0000ddfac890 x22: ffff0000c1e50820 x21: 00000000bd8f6515 [ 111.063126][ T4784] x20: ffff0000db6fa068 x19: ffff0000db6fa000 x18: 0000000000000001 [ 111.065369][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 111.067687][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.069908][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 111.072183][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.074486][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 111.076773][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.078967][ T4784] Call trace: [ 111.079888][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.081394][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 111.082906][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.084562][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 111.086169][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.087741][ T4784] ext4_dirty_inode+0xd0/0x100 [ 111.089052][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 111.090537][ T4784] iput+0x1bc/0x77c [ 111.091638][ T4784] dentry_unlink_inode+0x360/0x438 [ 111.093068][ T4784] __dentry_kill+0x320/0x598 [ 111.094360][ T4784] shrink_dentry_list+0x410/0x7c8 [ 111.095755][ T4784] shrink_dcache_parent+0xb0/0x354 [ 111.097164][ T4784] do_one_tree+0x2c/0xf0 [ 111.098435][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 111.099951][ T4784] generic_shutdown_super+0x68/0x2f0 [ 111.101434][ T4784] kill_block_super+0x70/0xdc [ 111.102795][ T4784] deactivate_locked_super+0xb8/0x13c [ 111.104337][ T4784] deactivate_super+0xf8/0x118 [ 111.105718][ T4784] cleanup_mnt+0x3a4/0x458 [ 111.107010][ T4784] __cleanup_mnt+0x20/0x30 [ 111.108230][ T4784] task_work_run+0x12c/0x1e0 [ 111.109573][ T4784] do_notify_resume+0x24b4/0x3128 [ 111.110934][ T4784] el0_svc+0xf0/0x1e0 [ 111.112111][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 111.113539][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 111.114773][ T4784] irq event stamp: 207980 [ 111.115966][ T4784] hardirqs last enabled at (207979): [] __up_console_sem+0xb4/0x100 [ 111.118747][ T4784] hardirqs last disabled at (207980): [] el1_dbg+0x24/0x80 [ 111.121203][ T4784] softirqs last enabled at (207808): [] local_bh_enable+0x10/0x34 [ 111.123952][ T4784] softirqs last disabled at (207806): [] local_bh_disable+0x10/0x34 [ 111.126656][ T4784] ---[ end trace 9ec51b204c075017 ]--- [ 111.186658][ T5064] loop0: detected capacity change from 0 to 1024 [ 111.270674][ T5064] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.286373][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 111.289788][ T4784] ------------[ cut here ]------------ [ 111.291315][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.294079][ T4784] Modules linked in: [ 111.295214][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 111.298087][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.301120][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.303332][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.305115][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.306763][ T4784] sp : ffff80001f296f80 [ 111.307936][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000dd64d820 [ 111.310317][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee879690 [ 111.312588][ T4784] x23: ffff0000ee8796b8 x22: ffff0000dd64d820 x21: 00000000bd8f6515 [ 111.314932][ T4784] x20: ffff0000d07f8068 x19: ffff0000d07f8000 x18: 0000000000000001 [ 111.317304][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 111.319649][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.321940][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 111.324253][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.326673][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 111.328970][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.331234][ T4784] Call trace: [ 111.332136][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.333643][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 111.335090][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.336731][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 111.338292][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.339863][ T4784] ext4_dirty_inode+0xd0/0x100 [ 111.341223][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 111.342677][ T4784] iput+0x1bc/0x77c [ 111.343714][ T4784] dentry_unlink_inode+0x360/0x438 [ 111.345163][ T4784] __dentry_kill+0x320/0x598 [ 111.346460][ T4784] shrink_dentry_list+0x410/0x7c8 [ 111.347892][ T4784] shrink_dcache_parent+0xb0/0x354 [ 111.349311][ T4784] do_one_tree+0x2c/0xf0 [ 111.350488][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 111.351978][ T4784] generic_shutdown_super+0x68/0x2f0 [ 111.353515][ T4784] kill_block_super+0x70/0xdc [ 111.354887][ T4784] deactivate_locked_super+0xb8/0x13c [ 111.356395][ T4784] deactivate_super+0xf8/0x118 [ 111.357742][ T4784] cleanup_mnt+0x3a4/0x458 [ 111.358945][ T4784] __cleanup_mnt+0x20/0x30 [ 111.360145][ T4784] task_work_run+0x12c/0x1e0 [ 111.361414][ T4784] do_notify_resume+0x24b4/0x3128 [ 111.362850][ T4784] el0_svc+0xf0/0x1e0 [ 111.363978][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 111.365384][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 111.366644][ T4784] irq event stamp: 213366 [ 111.367890][ T4784] hardirqs last enabled at (213365): [] __up_console_sem+0xb4/0x100 [ 111.370624][ T4784] hardirqs last disabled at (213366): [] el1_dbg+0x24/0x80 [ 111.373185][ T4784] softirqs last enabled at (213192): [] local_bh_enable+0x10/0x34 [ 111.375918][ T4784] softirqs last disabled at (213190): [] local_bh_disable+0x10/0x34 [ 111.378597][ T4784] ---[ end trace 9ec51b204c075018 ]--- [ 111.426520][ T1631] team0 (unregistering): Port device team_slave_1 removed [ 111.446908][ T1631] team0 (unregistering): Port device team_slave_0 removed [ 111.455780][ T5068] loop0: detected capacity change from 0 to 1024 [ 111.472192][ T1631] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 111.500160][ T5068] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.507222][ T1631] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.517622][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 111.521544][ T4784] ------------[ cut here ]------------ [ 111.522976][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.525568][ T4784] Modules linked in: [ 111.526578][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 111.529165][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.531880][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.534073][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.535662][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.537239][ T4784] sp : ffff80001f296f80 [ 111.538357][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cf6d9820 [ 111.540559][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee87c868 [ 111.542658][ T4784] x23: ffff0000ee87c890 x22: ffff0000cf6d9820 x21: 00000000bd8f6515 [ 111.544847][ T4784] x20: ffff0000d1a1e068 x19: ffff0000d1a1e000 x18: 1fffe0003422398e [ 111.547099][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 111.549266][ T4784] x14: ffff0001a111cc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 111.551506][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 111.553720][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 111.555906][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 111.558129][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.560353][ T4784] Call trace: [ 111.561261][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.562755][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 111.564223][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.565837][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 111.567403][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.568893][ T4784] ext4_dirty_inode+0xd0/0x100 [ 111.570230][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 111.571631][ T4784] iput+0x1bc/0x77c [ 111.572685][ T4784] dentry_unlink_inode+0x360/0x438 [ 111.574043][ T4784] __dentry_kill+0x320/0x598 [ 111.575300][ T4784] shrink_dentry_list+0x410/0x7c8 [ 111.576662][ T4784] shrink_dcache_parent+0xb0/0x354 [ 111.578140][ T4784] do_one_tree+0x2c/0xf0 [ 111.579314][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 111.580772][ T4784] generic_shutdown_super+0x68/0x2f0 [ 111.582265][ T4784] kill_block_super+0x70/0xdc [ 111.583528][ T4784] deactivate_locked_super+0xb8/0x13c [ 111.585003][ T4784] deactivate_super+0xf8/0x118 [ 111.586358][ T4784] cleanup_mnt+0x3a4/0x458 [ 111.587549][ T4784] __cleanup_mnt+0x20/0x30 [ 111.588738][ T4784] task_work_run+0x12c/0x1e0 [ 111.590097][ T4784] do_notify_resume+0x24b4/0x3128 [ 111.591470][ T4784] el0_svc+0xf0/0x1e0 [ 111.592616][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 111.593974][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 111.595197][ T4784] irq event stamp: 218784 [ 111.596350][ T4784] hardirqs last enabled at (218783): [] finish_lock_switch+0xb0/0x1c4 [ 111.599013][ T4784] hardirqs last disabled at (218784): [] el1_dbg+0x24/0x80 [ 111.601375][ T4784] softirqs last enabled at (218778): [] handle_softirqs+0xa4c/0xbf0 [ 111.604026][ T4784] softirqs last disabled at (218759): [] __irq_exit_rcu+0x240/0x440 [ 111.606593][ T4784] ---[ end trace 9ec51b204c075019 ]--- [ 111.660158][ T4117] Bluetooth: hci0: command 0x0419 tx timeout [ 111.708361][ T1631] bond0 (unregistering): Released all slaves [ 111.722768][ T5072] loop0: detected capacity change from 0 to 1024 [ 111.820654][ T5072] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.835882][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 111.839117][ T4784] ------------[ cut here ]------------ [ 111.840594][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.843393][ T4784] Modules linked in: [ 111.844441][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 111.847127][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 111.849916][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.852126][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.853771][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.855326][ T4784] sp : ffff80001f296f80 [ 111.856554][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cdc3e820 [ 111.858710][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7df02a0 [ 111.860884][ T4784] x23: ffff0000e7df02c8 x22: ffff0000cdc3e820 x21: 00000000bd8f6515 [ 111.863166][ T4784] x20: ffff0000d05b4068 x19: ffff0000d05b4000 x18: 0000000000000001 [ 111.865416][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 111.867674][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.869841][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 111.872078][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.874259][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 111.876451][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.878631][ T4784] Call trace: [ 111.879499][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.880922][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 111.882368][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.883990][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 111.885524][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.887000][ T4784] ext4_dirty_inode+0xd0/0x100 [ 111.888281][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 111.889715][ T4784] iput+0x1bc/0x77c [ 111.890763][ T4784] dentry_unlink_inode+0x360/0x438 [ 111.892129][ T4784] __dentry_kill+0x320/0x598 [ 111.893392][ T4784] shrink_dentry_list+0x410/0x7c8 [ 111.894816][ T4784] shrink_dcache_parent+0xb0/0x354 [ 111.896154][ T4784] do_one_tree+0x2c/0xf0 [ 111.897334][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 111.898857][ T4784] generic_shutdown_super+0x68/0x2f0 [ 111.900338][ T4784] kill_block_super+0x70/0xdc [ 111.901662][ T4784] deactivate_locked_super+0xb8/0x13c [ 111.903127][ T4784] deactivate_super+0xf8/0x118 [ 111.904411][ T4784] cleanup_mnt+0x3a4/0x458 [ 111.905684][ T4784] __cleanup_mnt+0x20/0x30 [ 111.906899][ T4784] task_work_run+0x12c/0x1e0 [ 111.908139][ T4784] do_notify_resume+0x24b4/0x3128 [ 111.909499][ T4784] el0_svc+0xf0/0x1e0 [ 111.910585][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 111.911972][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 111.913178][ T4784] irq event stamp: 223908 [ 111.914391][ T4784] hardirqs last enabled at (223907): [] __up_console_sem+0xb4/0x100 [ 111.917092][ T4784] hardirqs last disabled at (223908): [] el1_dbg+0x24/0x80 [ 111.919617][ T4784] softirqs last enabled at (223728): [] local_bh_enable+0x10/0x34 [ 111.922192][ T4784] softirqs last disabled at (223726): [] local_bh_disable+0x10/0x34 [ 111.924798][ T4784] ---[ end trace 9ec51b204c07501a ]--- [ 112.007500][ T5076] loop0: detected capacity change from 0 to 1024 [ 112.083144][ T5076] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.113807][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 112.117138][ T4784] ------------[ cut here ]------------ [ 112.118639][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.121263][ T4784] Modules linked in: [ 112.122299][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 112.124949][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.127811][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.129978][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.131601][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.133212][ T4784] sp : ffff80001f296f80 [ 112.134382][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cea8b820 [ 112.136661][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7df2088 [ 112.138848][ T4784] x23: ffff0000e7df20b0 x22: ffff0000cea8b820 x21: 00000000bd8f6515 [ 112.141041][ T4784] x20: ffff0000d20e8068 x19: ffff0000d20e8000 x18: 0000000000000001 [ 112.143344][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 112.145610][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.147838][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 112.150062][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.152296][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 112.154532][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.156778][ T4784] Call trace: [ 112.157680][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.159193][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 112.160675][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.162298][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 112.163928][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.165417][ T4784] ext4_dirty_inode+0xd0/0x100 [ 112.166751][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 112.168159][ T4784] iput+0x1bc/0x77c [ 112.169221][ T4784] dentry_unlink_inode+0x360/0x438 [ 112.170656][ T4784] __dentry_kill+0x320/0x598 [ 112.172019][ T4784] shrink_dentry_list+0x410/0x7c8 [ 112.173425][ T4784] shrink_dcache_parent+0xb0/0x354 [ 112.174905][ T4784] do_one_tree+0x2c/0xf0 [ 112.176108][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 112.177618][ T4784] generic_shutdown_super+0x68/0x2f0 [ 112.179093][ T4784] kill_block_super+0x70/0xdc [ 112.180466][ T4784] deactivate_locked_super+0xb8/0x13c [ 112.182008][ T4784] deactivate_super+0xf8/0x118 [ 112.183349][ T4784] cleanup_mnt+0x3a4/0x458 [ 112.184572][ T4784] __cleanup_mnt+0x20/0x30 [ 112.185819][ T4784] task_work_run+0x12c/0x1e0 [ 112.187075][ T4784] do_notify_resume+0x24b4/0x3128 [ 112.188525][ T4784] el0_svc+0xf0/0x1e0 [ 112.189651][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 112.191054][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 112.192318][ T4784] irq event stamp: 229810 [ 112.193506][ T4784] hardirqs last enabled at (229809): [] __up_console_sem+0xb4/0x100 [ 112.196157][ T4784] hardirqs last disabled at (229810): [] el1_dbg+0x24/0x80 [ 112.198565][ T4784] softirqs last enabled at (229540): [] local_bh_enable+0x10/0x34 [ 112.201139][ T4784] softirqs last disabled at (229538): [] local_bh_disable+0x10/0x34 [ 112.203796][ T4784] ---[ end trace 9ec51b204c07501b ]--- [ 112.264312][ T5080] loop0: detected capacity change from 0 to 1024 [ 112.305580][ T5080] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.323255][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 112.326599][ T4784] ------------[ cut here ]------------ [ 112.328152][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.330813][ T4784] Modules linked in: [ 112.331941][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 112.334659][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.337558][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.339706][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.341316][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.342921][ T4784] sp : ffff80001f296f80 [ 112.344061][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000ce873820 [ 112.346298][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddf19690 [ 112.348558][ T4784] x23: ffff0000ddf196b8 x22: ffff0000ce873820 x21: 00000000bd8f6515 [ 112.350742][ T4784] x20: ffff0000d4b4a068 x19: ffff0000d4b4a000 x18: 0000000000000001 [ 112.352897][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 112.355088][ T4784] x14: 0000000000ff0100 x13: 68e661d13fbcb2ee x12: 0000000000ff0100 [ 112.357388][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 112.359546][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 112.361721][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 112.363912][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.366122][ T4784] Call trace: [ 112.366983][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.368538][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 112.370023][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.371659][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 112.373211][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.374739][ T4784] ext4_dirty_inode+0xd0/0x100 [ 112.376047][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 112.377445][ T4784] iput+0x1bc/0x77c [ 112.378504][ T4784] dentry_unlink_inode+0x360/0x438 [ 112.379911][ T4784] __dentry_kill+0x320/0x598 [ 112.381165][ T4784] shrink_dentry_list+0x410/0x7c8 [ 112.382526][ T4784] shrink_dcache_parent+0xb0/0x354 [ 112.383976][ T4784] do_one_tree+0x2c/0xf0 [ 112.385118][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 112.386589][ T4784] generic_shutdown_super+0x68/0x2f0 [ 112.388013][ T4784] kill_block_super+0x70/0xdc [ 112.389241][ T4784] deactivate_locked_super+0xb8/0x13c [ 112.390741][ T4784] deactivate_super+0xf8/0x118 [ 112.392073][ T4784] cleanup_mnt+0x3a4/0x458 [ 112.393265][ T4784] __cleanup_mnt+0x20/0x30 [ 112.394457][ T4784] task_work_run+0x12c/0x1e0 [ 112.395772][ T4784] do_notify_resume+0x24b4/0x3128 [ 112.397145][ T4784] el0_svc+0xf0/0x1e0 [ 112.398272][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 112.399728][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 112.401030][ T4784] irq event stamp: 234908 [ 112.402302][ T4784] hardirqs last enabled at (234907): [] __schedule+0xef4/0x1c0c [ 112.404950][ T4784] hardirqs last disabled at (234908): [] el1_dbg+0x24/0x80 [ 112.407406][ T4784] softirqs last enabled at (234646): [] local_bh_enable+0x10/0x34 [ 112.410179][ T4784] softirqs last disabled at (234644): [] local_bh_disable+0x10/0x34 [ 112.412803][ T4784] ---[ end trace 9ec51b204c07501c ]--- [ 112.515958][ T5084] loop0: detected capacity change from 0 to 1024 [ 112.534700][ T5084] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.566915][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 112.570394][ T4784] ------------[ cut here ]------------ [ 112.571858][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.574570][ T4784] Modules linked in: [ 112.575681][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 112.578417][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.581167][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.583294][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.584844][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.586387][ T4784] sp : ffff80001f296f80 [ 112.587551][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c12af820 [ 112.589891][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7df5c58 [ 112.592118][ T4784] x23: ffff0000e7df5c80 x22: ffff0000c12af820 x21: 00000000bd8f6515 [ 112.594417][ T4784] x20: ffff0000d2252068 x19: ffff0000d2252000 x18: 0000000000000001 [ 112.596615][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 112.598825][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.601010][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 112.603279][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.605497][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 112.607740][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.609977][ T4784] Call trace: [ 112.610861][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.612345][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 112.613802][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.615442][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 112.617027][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.618606][ T4784] ext4_dirty_inode+0xd0/0x100 [ 112.619866][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 112.621300][ T4784] iput+0x1bc/0x77c [ 112.622364][ T4784] dentry_unlink_inode+0x360/0x438 [ 112.623796][ T4784] __dentry_kill+0x320/0x598 [ 112.625030][ T4784] shrink_dentry_list+0x410/0x7c8 [ 112.626404][ T4784] shrink_dcache_parent+0xb0/0x354 [ 112.627795][ T4784] do_one_tree+0x2c/0xf0 [ 112.628955][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 112.630518][ T4784] generic_shutdown_super+0x68/0x2f0 [ 112.631927][ T4784] kill_block_super+0x70/0xdc [ 112.633246][ T4784] deactivate_locked_super+0xb8/0x13c [ 112.634786][ T4784] deactivate_super+0xf8/0x118 [ 112.636120][ T4784] cleanup_mnt+0x3a4/0x458 [ 112.637313][ T4784] __cleanup_mnt+0x20/0x30 [ 112.638585][ T4784] task_work_run+0x12c/0x1e0 [ 112.639822][ T4784] do_notify_resume+0x24b4/0x3128 [ 112.641173][ T4784] el0_svc+0xf0/0x1e0 [ 112.642241][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 112.643621][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 112.644894][ T4784] irq event stamp: 240424 [ 112.646049][ T4784] hardirqs last enabled at (240423): [] __up_console_sem+0xb4/0x100 [ 112.648700][ T4784] hardirqs last disabled at (240424): [] el1_dbg+0x24/0x80 [ 112.651073][ T4784] softirqs last enabled at (240420): [] handle_softirqs+0xa4c/0xbf0 [ 112.653734][ T4784] softirqs last disabled at (240355): [] __irq_exit_rcu+0x240/0x440 [ 112.656353][ T4784] ---[ end trace 9ec51b204c07501d ]--- [ 112.745314][ T5088] loop0: detected capacity change from 0 to 1024 [ 112.775528][ T5088] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.798635][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 112.807730][ T4784] ------------[ cut here ]------------ [ 112.809239][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.811972][ T4784] Modules linked in: [ 112.813060][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 112.815895][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 112.818814][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.821049][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.822661][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.824275][ T4784] sp : ffff80001f296f80 [ 112.825405][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cf316820 [ 112.827679][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7d49690 [ 112.829954][ T4784] x23: ffff0000e7d496b8 x22: ffff0000cf316820 x21: 00000000bd8f6515 [ 112.832230][ T4784] x20: ffff0000d8b4a068 x19: ffff0000d8b4a000 x18: 1fffe0003421f78e [ 112.834371][ T4784] x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 112.836608][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 112.838906][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 112.841175][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 112.843422][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 112.845595][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.847912][ T4784] Call trace: [ 112.848869][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.850395][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 112.851902][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.853610][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 112.855186][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.856771][ T4784] ext4_dirty_inode+0xd0/0x100 [ 112.858110][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 112.859500][ T4784] iput+0x1bc/0x77c [ 112.860509][ T4784] dentry_unlink_inode+0x360/0x438 [ 112.861869][ T4784] __dentry_kill+0x320/0x598 [ 112.863121][ T4784] shrink_dentry_list+0x410/0x7c8 [ 112.864518][ T4784] shrink_dcache_parent+0xb0/0x354 [ 112.865974][ T4784] do_one_tree+0x2c/0xf0 [ 112.867145][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 112.868640][ T4784] generic_shutdown_super+0x68/0x2f0 [ 112.870125][ T4784] kill_block_super+0x70/0xdc [ 112.871420][ T4784] deactivate_locked_super+0xb8/0x13c [ 112.873037][ T4784] deactivate_super+0xf8/0x118 [ 112.874387][ T4784] cleanup_mnt+0x3a4/0x458 [ 112.875608][ T4784] __cleanup_mnt+0x20/0x30 [ 112.876812][ T4784] task_work_run+0x12c/0x1e0 [ 112.878033][ T4784] do_notify_resume+0x24b4/0x3128 [ 112.879390][ T4784] el0_svc+0xf0/0x1e0 [ 112.880513][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 112.881917][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 112.883168][ T4784] irq event stamp: 246762 [ 112.884325][ T4784] hardirqs last enabled at (246761): [] finish_lock_switch+0xb0/0x1c4 [ 112.886997][ T4784] hardirqs last disabled at (246762): [] el1_dbg+0x24/0x80 [ 112.889484][ T4784] softirqs last enabled at (246756): [] handle_softirqs+0xa4c/0xbf0 [ 112.892250][ T4784] softirqs last disabled at (246697): [] __irq_exit_rcu+0x240/0x440 [ 112.895018][ T4784] ---[ end trace 9ec51b204c07501e ]--- [ 112.982834][ T5092] loop0: detected capacity change from 0 to 1024 [ 112.994820][ T5092] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.013513][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 113.016807][ T4784] ------------[ cut here ]------------ [ 113.018372][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.021072][ T4784] Modules linked in: [ 113.022126][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 113.024813][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.027645][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.029821][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.031370][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.032983][ T4784] sp : ffff80001f296f80 [ 113.034182][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d57f2020 [ 113.036551][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddf1b478 [ 113.038750][ T4784] x23: ffff0000ddf1b4a0 x22: ffff0000d57f2020 x21: 00000000bd8f6515 [ 113.041078][ T4784] x20: ffff0000cd424068 x19: ffff0000cd424000 x18: 0000000000000001 [ 113.043292][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 113.045538][ T4784] x14: 0000000000ff0100 x13: 5e537fb616a0c640 x12: 0000000000ff0100 [ 113.047736][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 113.049967][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 113.052271][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 113.054625][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.056841][ T4784] Call trace: [ 113.057736][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.059216][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 113.060662][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.062223][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 113.064064][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.065577][ T4784] ext4_dirty_inode+0xd0/0x100 [ 113.066914][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 113.068343][ T4784] iput+0x1bc/0x77c [ 113.069502][ T4784] dentry_unlink_inode+0x360/0x438 [ 113.070934][ T4784] __dentry_kill+0x320/0x598 [ 113.072206][ T4784] shrink_dentry_list+0x410/0x7c8 [ 113.073614][ T4784] shrink_dcache_parent+0xb0/0x354 [ 113.075088][ T4784] do_one_tree+0x2c/0xf0 [ 113.076310][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 113.078162][ T4784] generic_shutdown_super+0x68/0x2f0 [ 113.079670][ T4784] kill_block_super+0x70/0xdc [ 113.080963][ T4784] deactivate_locked_super+0xb8/0x13c [ 113.082485][ T4784] deactivate_super+0xf8/0x118 [ 113.083846][ T4784] cleanup_mnt+0x3a4/0x458 [ 113.085066][ T4784] __cleanup_mnt+0x20/0x30 [ 113.086314][ T4784] task_work_run+0x12c/0x1e0 [ 113.087597][ T4784] do_notify_resume+0x24b4/0x3128 [ 113.089013][ T4784] el0_svc+0xf0/0x1e0 [ 113.090158][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 113.091600][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 113.092811][ T4784] irq event stamp: 252472 [ 113.094001][ T4784] hardirqs last enabled at (252471): [] __schedule+0xef4/0x1c0c [ 113.096608][ T4784] hardirqs last disabled at (252472): [] el1_dbg+0x24/0x80 [ 113.099005][ T4784] softirqs last enabled at (252204): [] local_bh_enable+0x10/0x34 [ 113.101625][ T4784] softirqs last disabled at (252202): [] local_bh_disable+0x10/0x34 [ 113.104262][ T4784] ---[ end trace 9ec51b204c07501f ]--- [ 113.162370][ T5096] loop0: detected capacity change from 0 to 1024 [ 113.207897][ T5096] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.244705][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 113.247942][ T4784] ------------[ cut here ]------------ [ 113.249394][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.252072][ T4784] Modules linked in: [ 113.253128][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 113.255773][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.258543][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.260632][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.262288][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.263825][ T4784] sp : ffff80001f296f80 [ 113.264954][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000ecf3d020 [ 113.267170][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ddf1e650 [ 113.269318][ T4784] x23: ffff0000ddf1e678 x22: ffff0000ecf3d020 x21: 00000000bd8f6515 [ 113.271531][ T4784] x20: ffff0000d57fe068 x19: ffff0000d57fe000 x18: 0000000000000001 [ 113.273747][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 113.276031][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.278349][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 113.280560][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.282762][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 113.284971][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.287238][ T4784] Call trace: [ 113.288173][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.289681][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 113.291151][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.292730][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 113.294267][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.295746][ T4784] ext4_dirty_inode+0xd0/0x100 [ 113.297083][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 113.298505][ T4784] iput+0x1bc/0x77c [ 113.299568][ T4784] dentry_unlink_inode+0x360/0x438 [ 113.300955][ T4784] __dentry_kill+0x320/0x598 [ 113.302220][ T4784] shrink_dentry_list+0x410/0x7c8 [ 113.303600][ T4784] shrink_dcache_parent+0xb0/0x354 [ 113.304954][ T4784] do_one_tree+0x2c/0xf0 [ 113.306142][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 113.307728][ T4784] generic_shutdown_super+0x68/0x2f0 [ 113.309194][ T4784] kill_block_super+0x70/0xdc [ 113.310496][ T4784] deactivate_locked_super+0xb8/0x13c [ 113.311930][ T4784] deactivate_super+0xf8/0x118 [ 113.313206][ T4784] cleanup_mnt+0x3a4/0x458 [ 113.314424][ T4784] __cleanup_mnt+0x20/0x30 [ 113.315665][ T4784] task_work_run+0x12c/0x1e0 [ 113.316935][ T4784] do_notify_resume+0x24b4/0x3128 [ 113.318401][ T4784] el0_svc+0xf0/0x1e0 [ 113.319495][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 113.320931][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 113.322255][ T4784] irq event stamp: 257704 [ 113.323440][ T4784] hardirqs last enabled at (257703): [] __up_console_sem+0xb4/0x100 [ 113.326149][ T4784] hardirqs last disabled at (257704): [] el1_dbg+0x24/0x80 [ 113.328587][ T4784] softirqs last enabled at (257446): [] local_bh_enable+0x10/0x34 [ 113.331262][ T4784] softirqs last disabled at (257444): [] local_bh_disable+0x10/0x34 [ 113.333969][ T4784] ---[ end trace 9ec51b204c075020 ]--- [ 113.438913][ T5101] loop0: detected capacity change from 0 to 1024 [ 113.553156][ T5101] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.592311][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 113.595610][ T4784] ------------[ cut here ]------------ [ 113.597084][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.599685][ T4784] Modules linked in: [ 113.600765][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 113.603535][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.606311][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.608543][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.610123][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.611745][ T4784] sp : ffff80001f296f80 [ 113.612875][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d5f2e820 [ 113.615142][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7f3a088 [ 113.617368][ T4784] x23: ffff0000e7f3a0b0 x22: ffff0000d5f2e820 x21: 00000000bd8f6515 [ 113.619596][ T4784] x20: ffff0000d648a068 x19: ffff0000d648a000 x18: 0000000000000001 [ 113.621899][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 113.624154][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.626376][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 113.628635][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.630834][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 113.633148][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.635354][ T4784] Call trace: [ 113.636261][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.637820][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 113.639306][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.640948][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 113.642525][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.644047][ T4784] ext4_dirty_inode+0xd0/0x100 [ 113.645469][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 113.646928][ T4784] iput+0x1bc/0x77c [ 113.647977][ T4784] dentry_unlink_inode+0x360/0x438 [ 113.649421][ T4784] __dentry_kill+0x320/0x598 [ 113.650700][ T4784] shrink_dentry_list+0x410/0x7c8 [ 113.652061][ T4784] shrink_dcache_parent+0xb0/0x354 [ 113.653521][ T4784] do_one_tree+0x2c/0xf0 [ 113.654734][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 113.656282][ T4784] generic_shutdown_super+0x68/0x2f0 [ 113.657791][ T4784] kill_block_super+0x70/0xdc [ 113.659125][ T4784] deactivate_locked_super+0xb8/0x13c [ 113.660660][ T4784] deactivate_super+0xf8/0x118 [ 113.661982][ T4784] cleanup_mnt+0x3a4/0x458 [ 113.663313][ T4784] __cleanup_mnt+0x20/0x30 [ 113.664631][ T4784] task_work_run+0x12c/0x1e0 [ 113.665906][ T4784] do_notify_resume+0x24b4/0x3128 [ 113.667343][ T4784] el0_svc+0xf0/0x1e0 [ 113.668500][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 113.669888][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 113.671157][ T4784] irq event stamp: 263562 [ 113.672369][ T4784] hardirqs last enabled at (263561): [] __up_console_sem+0xb4/0x100 [ 113.675150][ T4784] hardirqs last disabled at (263562): [] el1_dbg+0x24/0x80 [ 113.677543][ T4784] softirqs last enabled at (263520): [] handle_softirqs+0xa4c/0xbf0 [ 113.680315][ T4784] softirqs last disabled at (263417): [] __irq_exit_rcu+0x240/0x440 [ 113.683111][ T4784] ---[ end trace 9ec51b204c075021 ]--- [ 113.788884][ T5105] loop0: detected capacity change from 0 to 1024 [ 113.842480][ T5105] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.871377][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 113.874663][ T4784] ------------[ cut here ]------------ [ 113.876159][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.878826][ T4784] Modules linked in: [ 113.879867][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 113.882586][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 113.885383][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.887605][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.889258][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.890966][ T4784] sp : ffff80001f296f80 [ 113.892137][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000eed75020 [ 113.894422][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7f3d260 [ 113.896697][ T4784] x23: ffff0000e7f3d288 x22: ffff0000eed75020 x21: 00000000bd8f6515 [ 113.898951][ T4784] x20: ffff0000ec3fc068 x19: ffff0000ec3fc000 x18: 0000000000000001 [ 113.901576][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 113.903877][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.906091][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 113.908341][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.910633][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 113.912906][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.915056][ T4784] Call trace: [ 113.916001][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.917529][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 113.918983][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.920617][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 113.922206][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.923752][ T4784] ext4_dirty_inode+0xd0/0x100 [ 113.925064][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 113.926550][ T4784] iput+0x1bc/0x77c [ 113.927640][ T4784] dentry_unlink_inode+0x360/0x438 [ 113.929117][ T4784] __dentry_kill+0x320/0x598 [ 113.930373][ T4784] shrink_dentry_list+0x410/0x7c8 [ 113.931851][ T4784] shrink_dcache_parent+0xb0/0x354 [ 113.933275][ T4784] do_one_tree+0x2c/0xf0 [ 113.934497][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 113.936076][ T4784] generic_shutdown_super+0x68/0x2f0 [ 113.937641][ T4784] kill_block_super+0x70/0xdc [ 113.938997][ T4784] deactivate_locked_super+0xb8/0x13c [ 113.940547][ T4784] deactivate_super+0xf8/0x118 [ 113.941854][ T4784] cleanup_mnt+0x3a4/0x458 [ 113.943042][ T4784] __cleanup_mnt+0x20/0x30 [ 113.944267][ T4784] task_work_run+0x12c/0x1e0 [ 113.945575][ T4784] do_notify_resume+0x24b4/0x3128 [ 113.946981][ T4784] el0_svc+0xf0/0x1e0 [ 113.948058][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 113.949410][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 113.950699][ T4784] irq event stamp: 268702 [ 113.951950][ T4784] hardirqs last enabled at (268701): [] __up_console_sem+0xb4/0x100 [ 113.954599][ T4784] hardirqs last disabled at (268702): [] el1_dbg+0x24/0x80 [ 113.957073][ T4784] softirqs last enabled at (268438): [] local_bh_enable+0x10/0x34 [ 113.959738][ T4784] softirqs last disabled at (268436): [] local_bh_disable+0x10/0x34 [ 113.962380][ T4784] ---[ end trace 9ec51b204c075022 ]--- [ 114.047311][ T5109] loop0: detected capacity change from 0 to 1024 [ 114.063159][ T5109] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 114.078158][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 114.087925][ T4784] ------------[ cut here ]------------ [ 114.089469][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.092167][ T4784] Modules linked in: [ 114.093295][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 114.096062][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.098831][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.100935][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.102498][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.104037][ T4784] sp : ffff80001f296f80 [ 114.105131][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c0b60820 [ 114.107357][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7d4dc58 [ 114.109588][ T4784] x23: ffff0000e7d4dc80 x22: ffff0000c0b60820 x21: 00000000bd8f6515 [ 114.111778][ T4784] x20: ffff0000c94c4068 x19: ffff0000c94c4000 x18: 1fffe0003422398e [ 114.114115][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 114.116385][ T4784] x14: ffff0001a111cc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 114.118626][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 114.120941][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 114.123170][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 114.125521][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.127684][ T4784] Call trace: [ 114.128621][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.130099][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 114.131553][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.133129][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 114.134715][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.136165][ T4784] ext4_dirty_inode+0xd0/0x100 [ 114.137456][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 114.138854][ T4784] iput+0x1bc/0x77c [ 114.139873][ T4784] dentry_unlink_inode+0x360/0x438 [ 114.141329][ T4784] __dentry_kill+0x320/0x598 [ 114.142599][ T4784] shrink_dentry_list+0x410/0x7c8 [ 114.143932][ T4784] shrink_dcache_parent+0xb0/0x354 [ 114.145322][ T4784] do_one_tree+0x2c/0xf0 [ 114.146483][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 114.148002][ T4784] generic_shutdown_super+0x68/0x2f0 [ 114.149499][ T4784] kill_block_super+0x70/0xdc [ 114.150789][ T4784] deactivate_locked_super+0xb8/0x13c [ 114.152231][ T4784] deactivate_super+0xf8/0x118 [ 114.153484][ T4784] cleanup_mnt+0x3a4/0x458 [ 114.154754][ T4784] __cleanup_mnt+0x20/0x30 [ 114.156016][ T4784] task_work_run+0x12c/0x1e0 [ 114.157295][ T4784] do_notify_resume+0x24b4/0x3128 [ 114.158723][ T4784] el0_svc+0xf0/0x1e0 [ 114.159810][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 114.161203][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 114.162471][ T4784] irq event stamp: 273378 [ 114.163669][ T4784] hardirqs last enabled at (273377): [] finish_lock_switch+0xb0/0x1c4 [ 114.166494][ T4784] hardirqs last disabled at (273378): [] el1_dbg+0x24/0x80 [ 114.168992][ T4784] softirqs last enabled at (273372): [] handle_softirqs+0xa4c/0xbf0 [ 114.171745][ T4784] softirqs last disabled at (273271): [] __irq_exit_rcu+0x240/0x440 [ 114.174346][ T4784] ---[ end trace 9ec51b204c075023 ]--- 1970/01/01 00:01:54 executed programs: 23 [ 114.244751][ T5113] loop0: detected capacity change from 0 to 1024 [ 114.350653][ T5113] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 114.374052][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 114.377304][ T4784] ------------[ cut here ]------------ [ 114.378804][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.381468][ T4784] Modules linked in: [ 114.382603][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 114.385344][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.388193][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.390381][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.391992][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.393553][ T4784] sp : ffff80001f296f80 [ 114.394742][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000da290020 [ 114.396979][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee870c98 [ 114.399175][ T4784] x23: ffff0000ee870cc0 x22: ffff0000da290020 x21: 00000000bd8f6515 [ 114.401442][ T4784] x20: ffff0000dc584068 x19: ffff0000dc584000 x18: 0000000000000001 [ 114.403701][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 114.406001][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.408217][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 114.410502][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.412745][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 114.414963][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.417288][ T4784] Call trace: [ 114.418224][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.419706][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 114.421176][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.422764][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 114.424320][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.425848][ T4784] ext4_dirty_inode+0xd0/0x100 [ 114.427219][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 114.428792][ T4784] iput+0x1bc/0x77c [ 114.429891][ T4784] dentry_unlink_inode+0x360/0x438 [ 114.431388][ T4784] __dentry_kill+0x320/0x598 [ 114.432709][ T4784] shrink_dentry_list+0x410/0x7c8 [ 114.434150][ T4784] shrink_dcache_parent+0xb0/0x354 [ 114.435576][ T4784] do_one_tree+0x2c/0xf0 [ 114.436755][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 114.438290][ T4784] generic_shutdown_super+0x68/0x2f0 [ 114.439768][ T4784] kill_block_super+0x70/0xdc [ 114.441141][ T4784] deactivate_locked_super+0xb8/0x13c [ 114.442618][ T4784] deactivate_super+0xf8/0x118 [ 114.443976][ T4784] cleanup_mnt+0x3a4/0x458 [ 114.445215][ T4784] __cleanup_mnt+0x20/0x30 [ 114.446472][ T4784] task_work_run+0x12c/0x1e0 [ 114.447828][ T4784] do_notify_resume+0x24b4/0x3128 [ 114.449213][ T4784] el0_svc+0xf0/0x1e0 [ 114.450301][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 114.451702][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 114.453000][ T4784] irq event stamp: 279660 [ 114.454174][ T4784] hardirqs last enabled at (279659): [] __up_console_sem+0xb4/0x100 [ 114.456882][ T4784] hardirqs last disabled at (279660): [] el1_dbg+0x24/0x80 [ 114.459367][ T4784] softirqs last enabled at (279472): [] local_bh_enable+0x10/0x34 [ 114.462057][ T4784] softirqs last disabled at (279470): [] local_bh_disable+0x10/0x34 [ 114.464831][ T4784] ---[ end trace 9ec51b204c075024 ]--- [ 114.564910][ T5117] loop0: detected capacity change from 0 to 1024 [ 114.623749][ T5117] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 114.637441][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 114.641352][ T4784] ------------[ cut here ]------------ [ 114.642855][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.645498][ T4784] Modules linked in: [ 114.646554][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 114.649152][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.652130][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.654404][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.655998][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.657512][ T4784] sp : ffff80001f296f80 [ 114.658736][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d7392820 [ 114.661047][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee872a80 [ 114.663396][ T4784] x23: ffff0000ee872aa8 x22: ffff0000d7392820 x21: 00000000bd8f6515 [ 114.665742][ T4784] x20: ffff0000d7d70068 x19: ffff0000d7d70000 x18: 1fffe0003421f78e [ 114.668105][ T4784] x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 114.670400][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 114.672873][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 114.675158][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 114.677452][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 114.679729][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.681976][ T4784] Call trace: [ 114.682881][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.684405][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 114.686016][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.687681][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 114.689211][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.690769][ T4784] ext4_dirty_inode+0xd0/0x100 [ 114.692052][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 114.693500][ T4784] iput+0x1bc/0x77c [ 114.694633][ T4784] dentry_unlink_inode+0x360/0x438 [ 114.696040][ T4784] __dentry_kill+0x320/0x598 [ 114.697332][ T4784] shrink_dentry_list+0x410/0x7c8 [ 114.698796][ T4784] shrink_dcache_parent+0xb0/0x354 [ 114.700159][ T4784] do_one_tree+0x2c/0xf0 [ 114.701301][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 114.702871][ T4784] generic_shutdown_super+0x68/0x2f0 [ 114.704296][ T4784] kill_block_super+0x70/0xdc [ 114.705670][ T4784] deactivate_locked_super+0xb8/0x13c [ 114.707199][ T4784] deactivate_super+0xf8/0x118 [ 114.708515][ T4784] cleanup_mnt+0x3a4/0x458 [ 114.709784][ T4784] __cleanup_mnt+0x20/0x30 [ 114.711003][ T4784] task_work_run+0x12c/0x1e0 [ 114.712313][ T4784] do_notify_resume+0x24b4/0x3128 [ 114.713723][ T4784] el0_svc+0xf0/0x1e0 [ 114.714809][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 114.716273][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 114.717527][ T4784] irq event stamp: 285332 [ 114.718743][ T4784] hardirqs last enabled at (285331): [] finish_lock_switch+0xb0/0x1c4 [ 114.721411][ T4784] hardirqs last disabled at (285332): [] el1_dbg+0x24/0x80 [ 114.723892][ T4784] softirqs last enabled at (285326): [] handle_softirqs+0xa4c/0xbf0 [ 114.726649][ T4784] softirqs last disabled at (285311): [] __irq_exit_rcu+0x240/0x440 [ 114.729358][ T4784] ---[ end trace 9ec51b204c075025 ]--- [ 114.801530][ T5121] loop0: detected capacity change from 0 to 1024 [ 114.882657][ T5121] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 114.896178][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 114.899318][ T4784] ------------[ cut here ]------------ [ 114.900869][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.903613][ T4784] Modules linked in: [ 114.904663][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 114.907416][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 114.910258][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.912496][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.914134][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.915711][ T4784] sp : ffff80001f296f80 [ 114.916857][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cea14820 [ 114.919101][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee875c58 [ 114.921326][ T4784] x23: ffff0000ee875c80 x22: ffff0000cea14820 x21: 00000000bd8f6515 [ 114.923599][ T4784] x20: ffff0000d80f2068 x19: ffff0000d80f2000 x18: 0000000000000001 [ 114.925850][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 114.928065][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.930278][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 114.932553][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.934787][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 114.937013][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.939350][ T4784] Call trace: [ 114.940240][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.941775][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 114.943261][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.944893][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 114.946512][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.948061][ T4784] ext4_dirty_inode+0xd0/0x100 [ 114.949384][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 114.950890][ T4784] iput+0x1bc/0x77c [ 114.951993][ T4784] dentry_unlink_inode+0x360/0x438 [ 114.953395][ T4784] __dentry_kill+0x320/0x598 [ 114.954710][ T4784] shrink_dentry_list+0x410/0x7c8 [ 114.956141][ T4784] shrink_dcache_parent+0xb0/0x354 [ 114.957616][ T4784] do_one_tree+0x2c/0xf0 [ 114.958811][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 114.960343][ T4784] generic_shutdown_super+0x68/0x2f0 [ 114.961821][ T4784] kill_block_super+0x70/0xdc [ 114.963176][ T4784] deactivate_locked_super+0xb8/0x13c [ 114.964741][ T4784] deactivate_super+0xf8/0x118 [ 114.966071][ T4784] cleanup_mnt+0x3a4/0x458 [ 114.967329][ T4784] __cleanup_mnt+0x20/0x30 [ 114.968638][ T4784] task_work_run+0x12c/0x1e0 [ 114.970094][ T4784] do_notify_resume+0x24b4/0x3128 [ 114.971486][ T4784] el0_svc+0xf0/0x1e0 [ 114.972667][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 114.974007][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 114.975277][ T4784] irq event stamp: 291222 [ 114.976607][ T4784] hardirqs last enabled at (291221): [] __up_console_sem+0xb4/0x100 [ 114.979396][ T4784] hardirqs last disabled at (291222): [] el1_dbg+0x24/0x80 [ 114.981963][ T4784] softirqs last enabled at (290962): [] local_bh_enable+0x10/0x34 [ 114.984657][ T4784] softirqs last disabled at (290960): [] local_bh_disable+0x10/0x34 [ 114.987385][ T4784] ---[ end trace 9ec51b204c075026 ]--- [ 115.055043][ T5125] loop0: detected capacity change from 0 to 1024 [ 115.074225][ T5125] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 115.088467][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 115.093588][ T4784] ------------[ cut here ]------------ [ 115.095088][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.097764][ T4784] Modules linked in: [ 115.098841][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 115.101581][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 115.104446][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.106583][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.108130][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.109713][ T4784] sp : ffff80001f296f80 [ 115.110870][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d274b820 [ 115.113092][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee84aa80 [ 115.115415][ T4784] x23: ffff0000ee84aaa8 x22: ffff0000d274b820 x21: 00000000bd8f6515 [ 115.117679][ T4784] x20: ffff0000d82e0068 x19: ffff0000d82e0000 x18: 1fffe0003421f78e [ 115.119930][ T4784] x17: ffff800016cdf000 x16: ffff8000111a5644 x15: ffff800008978588 [ 115.122214][ T4784] x14: ffff8000088f21d8 x13: ffff8000089781d4 x12: 0000000000ff0100 [ 115.124453][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 115.126676][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : ffff8000089781d4 [ 115.128855][ T4784] x5 : ffff0000ede439e8 x4 : 0000000000000000 x3 : ffff80000a732644 [ 115.131050][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.133266][ T4784] Call trace: [ 115.134139][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.135678][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 115.137129][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.138870][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 115.140467][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.141998][ T4784] ext4_dirty_inode+0xd0/0x100 [ 115.143286][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 115.144789][ T4784] iput+0x1bc/0x77c [ 115.145836][ T4784] dentry_unlink_inode+0x360/0x438 [ 115.147315][ T4784] __dentry_kill+0x320/0x598 [ 115.148578][ T4784] shrink_dentry_list+0x410/0x7c8 [ 115.149989][ T4784] shrink_dcache_parent+0xb0/0x354 [ 115.151418][ T4784] do_one_tree+0x2c/0xf0 [ 115.152583][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 115.154089][ T4784] generic_shutdown_super+0x68/0x2f0 [ 115.155568][ T4784] kill_block_super+0x70/0xdc [ 115.156901][ T4784] deactivate_locked_super+0xb8/0x13c [ 115.158381][ T4784] deactivate_super+0xf8/0x118 [ 115.159720][ T4784] cleanup_mnt+0x3a4/0x458 [ 115.160967][ T4784] __cleanup_mnt+0x20/0x30 [ 115.162178][ T4784] task_work_run+0x12c/0x1e0 [ 115.163482][ T4784] do_notify_resume+0x24b4/0x3128 [ 115.164930][ T4784] el0_svc+0xf0/0x1e0 [ 115.166042][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 115.167414][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 115.168705][ T4784] irq event stamp: 296742 [ 115.169904][ T4784] hardirqs last enabled at (296741): [] call_rcu+0x56c/0x8f0 [ 115.172408][ T4784] hardirqs last disabled at (296742): [] el1_dbg+0x24/0x80 [ 115.174901][ T4784] softirqs last enabled at (296696): [] handle_softirqs+0xa4c/0xbf0 [ 115.177731][ T4784] softirqs last disabled at (296679): [] __irq_exit_rcu+0x240/0x440 [ 115.180463][ T4784] ---[ end trace 9ec51b204c075027 ]--- [ 115.252614][ T5130] loop0: detected capacity change from 0 to 1024 [ 115.338353][ T5130] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 115.363541][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 115.366807][ T4784] ------------[ cut here ]------------ [ 115.368282][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.371089][ T4784] Modules linked in: [ 115.372141][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 115.374774][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 115.377533][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.379668][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.381241][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.382799][ T4784] sp : ffff80001f296f80 [ 115.383915][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d9739020 [ 115.386089][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee84dc58 [ 115.388369][ T4784] x23: ffff0000ee84dc80 x22: ffff0000d9739020 x21: 00000000bd8f6515 [ 115.390559][ T4784] x20: ffff0000c136a068 x19: ffff0000c136a000 x18: 0000000000000001 [ 115.392769][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 115.394976][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 115.397197][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 115.399411][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 115.401603][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 115.403815][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.406046][ T4784] Call trace: [ 115.406918][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.408413][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 115.409863][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.411440][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 115.412979][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.414543][ T4784] ext4_dirty_inode+0xd0/0x100 [ 115.415920][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 115.417313][ T4784] iput+0x1bc/0x77c [ 115.418366][ T4784] dentry_unlink_inode+0x360/0x438 [ 115.419761][ T4784] __dentry_kill+0x320/0x598 [ 115.421026][ T4784] shrink_dentry_list+0x410/0x7c8 [ 115.422481][ T4784] shrink_dcache_parent+0xb0/0x354 [ 115.423967][ T4784] do_one_tree+0x2c/0xf0 [ 115.425134][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 115.426648][ T4784] generic_shutdown_super+0x68/0x2f0 [ 115.428136][ T4784] kill_block_super+0x70/0xdc [ 115.429424][ T4784] deactivate_locked_super+0xb8/0x13c [ 115.430943][ T4784] deactivate_super+0xf8/0x118 [ 115.432259][ T4784] cleanup_mnt+0x3a4/0x458 [ 115.433482][ T4784] __cleanup_mnt+0x20/0x30 [ 115.434687][ T4784] task_work_run+0x12c/0x1e0 [ 115.435960][ T4784] do_notify_resume+0x24b4/0x3128 [ 115.437344][ T4784] el0_svc+0xf0/0x1e0 [ 115.438434][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 115.439833][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 115.441136][ T4784] irq event stamp: 301778 [ 115.442296][ T4784] hardirqs last enabled at (301777): [] __up_console_sem+0xb4/0x100 [ 115.445008][ T4784] hardirqs last disabled at (301778): [] el1_dbg+0x24/0x80 [ 115.447361][ T4784] softirqs last enabled at (301618): [] handle_softirqs+0xa4c/0xbf0 [ 115.449985][ T4784] softirqs last disabled at (301495): [] __irq_exit_rcu+0x240/0x440 [ 115.452633][ T4784] ---[ end trace 9ec51b204c075028 ]--- [ 115.531761][ T5134] loop0: detected capacity change from 0 to 1024 [ 115.613402][ T5134] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 115.626988][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 115.630804][ T4784] ------------[ cut here ]------------ [ 115.632331][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.634920][ T4784] Modules linked in: [ 115.636002][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 115.638669][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 115.641447][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.643738][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.645322][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.646940][ T4784] sp : ffff80001f296f80 [ 115.648068][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cd91b020 [ 115.650346][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7d51690 [ 115.652603][ T4784] x23: ffff0000e7d516b8 x22: ffff0000cd91b020 x21: 00000000bd8f6515 [ 115.654881][ T4784] x20: ffff0000cbefe068 x19: ffff0000cbefe000 x18: 1fffe0003421f78e [ 115.657142][ T4784] x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 115.659446][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 115.661675][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 115.664006][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 115.666305][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 115.668608][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.670874][ T4784] Call trace: [ 115.671746][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.673192][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 115.674654][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.676268][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 115.677839][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.679400][ T4784] ext4_dirty_inode+0xd0/0x100 [ 115.680737][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 115.682127][ T4784] iput+0x1bc/0x77c [ 115.683238][ T4784] dentry_unlink_inode+0x360/0x438 [ 115.684731][ T4784] __dentry_kill+0x320/0x598 [ 115.685960][ T4784] shrink_dentry_list+0x410/0x7c8 [ 115.687347][ T4784] shrink_dcache_parent+0xb0/0x354 [ 115.688773][ T4784] do_one_tree+0x2c/0xf0 [ 115.689954][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 115.691538][ T4784] generic_shutdown_super+0x68/0x2f0 [ 115.693049][ T4784] kill_block_super+0x70/0xdc [ 115.694364][ T4784] deactivate_locked_super+0xb8/0x13c [ 115.695880][ T4784] deactivate_super+0xf8/0x118 [ 115.697197][ T4784] cleanup_mnt+0x3a4/0x458 [ 115.698486][ T4784] __cleanup_mnt+0x20/0x30 [ 115.699802][ T4784] task_work_run+0x12c/0x1e0 [ 115.701141][ T4784] do_notify_resume+0x24b4/0x3128 [ 115.702502][ T4784] el0_svc+0xf0/0x1e0 [ 115.703698][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 115.705170][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 115.706411][ T4784] irq event stamp: 306960 [ 115.707625][ T4784] hardirqs last enabled at (306959): [] finish_lock_switch+0xb0/0x1c4 [ 115.710436][ T4784] hardirqs last disabled at (306960): [] el1_dbg+0x24/0x80 [ 115.712970][ T4784] softirqs last enabled at (306954): [] handle_softirqs+0xa4c/0xbf0 [ 115.715617][ T4784] softirqs last disabled at (306943): [] __irq_exit_rcu+0x240/0x440 [ 115.718343][ T4784] ---[ end trace 9ec51b204c075029 ]--- [ 115.790838][ T5138] loop0: detected capacity change from 0 to 1024 [ 115.881818][ T5138] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 115.896765][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 115.899885][ T4784] ------------[ cut here ]------------ [ 115.901337][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.904050][ T4784] Modules linked in: [ 115.905057][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 115.907779][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 115.910667][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.912829][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.914437][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.916021][ T4784] sp : ffff80001f296f80 [ 115.917101][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000caf74820 [ 115.919352][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7ce9690 [ 115.921578][ T4784] x23: ffff0000e7ce96b8 x22: ffff0000caf74820 x21: 00000000bd8f6515 [ 115.923810][ T4784] x20: ffff0000d6d00068 x19: ffff0000d6d00000 x18: 0000000000000001 [ 115.926051][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 115.928236][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 115.930398][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 115.932612][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 115.934787][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 115.937064][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.939280][ T4784] Call trace: [ 115.940141][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.941591][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 115.943029][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.944566][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 115.946168][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.947725][ T4784] ext4_dirty_inode+0xd0/0x100 [ 115.949020][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 115.950393][ T4784] iput+0x1bc/0x77c [ 115.951437][ T4784] dentry_unlink_inode+0x360/0x438 [ 115.952856][ T4784] __dentry_kill+0x320/0x598 [ 115.954142][ T4784] shrink_dentry_list+0x410/0x7c8 [ 115.955499][ T4784] shrink_dcache_parent+0xb0/0x354 [ 115.956854][ T4784] do_one_tree+0x2c/0xf0 [ 115.958051][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 115.959610][ T4784] generic_shutdown_super+0x68/0x2f0 [ 115.961087][ T4784] kill_block_super+0x70/0xdc [ 115.962369][ T4784] deactivate_locked_super+0xb8/0x13c [ 115.963883][ T4784] deactivate_super+0xf8/0x118 [ 115.965167][ T4784] cleanup_mnt+0x3a4/0x458 [ 115.966376][ T4784] __cleanup_mnt+0x20/0x30 [ 115.967527][ T4784] task_work_run+0x12c/0x1e0 [ 115.968822][ T4784] do_notify_resume+0x24b4/0x3128 [ 115.970218][ T4784] el0_svc+0xf0/0x1e0 [ 115.971308][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 115.972704][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 115.973976][ T4784] irq event stamp: 312906 [ 115.975151][ T4784] hardirqs last enabled at (312905): [] __up_console_sem+0xb4/0x100 [ 115.977858][ T4784] hardirqs last disabled at (312906): [] el1_dbg+0x24/0x80 [ 115.980407][ T4784] softirqs last enabled at (312642): [] local_bh_enable+0x10/0x34 [ 115.983018][ T4784] softirqs last disabled at (312640): [] local_bh_disable+0x10/0x34 [ 115.985694][ T4784] ---[ end trace 9ec51b204c07502a ]--- [ 116.047600][ T5142] loop0: detected capacity change from 0 to 1024 [ 116.103884][ T5142] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 116.118267][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 116.122750][ T4784] ------------[ cut here ]------------ [ 116.124292][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.126873][ T4784] Modules linked in: [ 116.127980][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 116.130745][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 116.133705][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.135971][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.137709][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.139380][ T4784] sp : ffff80001f296f80 [ 116.140637][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c16b0820 [ 116.142884][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7d54868 [ 116.145232][ T4784] x23: ffff0000e7d54890 x22: ffff0000c16b0820 x21: 00000000bd8f6515 [ 116.147511][ T4784] x20: ffff0000d6098068 x19: ffff0000d6098000 x18: 1fffe0003421f78e [ 116.149846][ T4784] x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 116.152131][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 116.154390][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 116.156731][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 116.159038][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 116.161362][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 116.163655][ T4784] Call trace: [ 116.164585][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 116.166082][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 116.167647][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 116.169336][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 116.170964][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 116.172575][ T4784] ext4_dirty_inode+0xd0/0x100 [ 116.173920][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 116.175389][ T4784] iput+0x1bc/0x77c [ 116.176534][ T4784] dentry_unlink_inode+0x360/0x438 [ 116.178024][ T4784] __dentry_kill+0x320/0x598 [ 116.179331][ T4784] shrink_dentry_list+0x410/0x7c8 [ 116.180822][ T4784] shrink_dcache_parent+0xb0/0x354 [ 116.182253][ T4784] do_one_tree+0x2c/0xf0 [ 116.183464][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 116.185029][ T4784] generic_shutdown_super+0x68/0x2f0 [ 116.186552][ T4784] kill_block_super+0x70/0xdc [ 116.187868][ T4784] deactivate_locked_super+0xb8/0x13c [ 116.189442][ T4784] deactivate_super+0xf8/0x118 [ 116.190844][ T4784] cleanup_mnt+0x3a4/0x458 [ 116.192071][ T4784] __cleanup_mnt+0x20/0x30 [ 116.193347][ T4784] task_work_run+0x12c/0x1e0 [ 116.194672][ T4784] do_notify_resume+0x24b4/0x3128 [ 116.196063][ T4784] el0_svc+0xf0/0x1e0 [ 116.197171][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 116.198613][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 116.199902][ T4784] irq event stamp: 318556 [ 116.201075][ T4784] hardirqs last enabled at (318555): [] finish_lock_switch+0xb0/0x1c4 [ 116.203880][ T4784] hardirqs last disabled at (318556): [] el1_dbg+0x24/0x80 [ 116.206374][ T4784] softirqs last enabled at (318550): [] handle_softirqs+0xa4c/0xbf0 [ 116.209026][ T4784] softirqs last disabled at (318535): [] __irq_exit_rcu+0x240/0x440 [ 116.211732][ T4784] ---[ end trace 9ec51b204c07502b ]--- [ 116.297779][ T5146] loop0: detected capacity change from 0 to 1024 [ 116.342823][ T5146] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 116.357884][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 116.362761][ T4784] ------------[ cut here ]------------ [ 116.364379][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.367083][ T4784] Modules linked in: [ 116.368152][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 116.370823][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 116.373688][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.375864][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.377435][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.378983][ T4784] sp : ffff80001f296f80 [ 116.380091][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d9f4d020 [ 116.382273][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7cec868 [ 116.384605][ T4784] x23: ffff0000e7cec890 x22: ffff0000d9f4d020 x21: 00000000bd8f6515 [ 116.386758][ T4784] x20: ffff0000d9574068 x19: ffff0000d9574000 x18: 1fffe0003422398e [ 116.388999][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 116.391199][ T4784] x14: 00000000ffff8000 x13: 000000008ea98bd6 x12: 0000000000ff0100 [ 116.393482][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 116.395678][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 000000000000003f [ 116.397899][ T4784] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a732644 [ 116.400169][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 116.402388][ T4784] Call trace: [ 116.403297][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 116.404769][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 116.406221][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 116.407801][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 116.409368][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 116.410886][ T4784] ext4_dirty_inode+0xd0/0x100 [ 116.412212][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 116.413691][ T4784] iput+0x1bc/0x77c [ 116.414750][ T4784] dentry_unlink_inode+0x360/0x438 [ 116.416201][ T4784] __dentry_kill+0x320/0x598 [ 116.417495][ T4784] shrink_dentry_list+0x410/0x7c8 [ 116.418896][ T4784] shrink_dcache_parent+0xb0/0x354 [ 116.420283][ T4784] do_one_tree+0x2c/0xf0 [ 116.421485][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 116.423004][ T4784] generic_shutdown_super+0x68/0x2f0 [ 116.424475][ T4784] kill_block_super+0x70/0xdc [ 116.425703][ T4784] deactivate_locked_super+0xb8/0x13c [ 116.427159][ T4784] deactivate_super+0xf8/0x118 [ 116.428453][ T4784] cleanup_mnt+0x3a4/0x458 [ 116.429665][ T4784] __cleanup_mnt+0x20/0x30 [ 116.430869][ T4784] task_work_run+0x12c/0x1e0 [ 116.432101][ T4784] do_notify_resume+0x24b4/0x3128 [ 116.433478][ T4784] el0_svc+0xf0/0x1e0 [ 116.434702][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 116.436074][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 116.437288][ T4784] irq event stamp: 323902 [ 116.438491][ T4784] hardirqs last enabled at (323901): [] call_rcu+0x56c/0x8f0 [ 116.440993][ T4784] hardirqs last disabled at (323902): [] el1_dbg+0x24/0x80 [ 116.443477][ T4784] softirqs last enabled at (323856): [] handle_softirqs+0xa4c/0xbf0 [ 116.446213][ T4784] softirqs last disabled at (323757): [] __irq_exit_rcu+0x240/0x440 [ 116.448895][ T4784] ---[ end trace 9ec51b204c07502c ]--- [ 116.523477][ T5150] loop0: detected capacity change from 0 to 1024 [ 116.544146][ T5150] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 116.570498][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 116.573837][ T4784] ------------[ cut here ]------------ [ 116.575270][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.577924][ T4784] Modules linked in: [ 116.578950][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 116.581727][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 116.584474][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.586608][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.588147][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.589787][ T4784] sp : ffff80001f296f80 [ 116.590923][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000db376020 [ 116.593270][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000dcae82a0 [ 116.595518][ T4784] x23: ffff0000dcae82c8 x22: ffff0000db376020 x21: 00000000bd8f6515 [ 116.597762][ T4784] x20: ffff0000c98ce068 x19: ffff0000c98ce000 x18: 0000000000000001 [ 116.600078][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 116.602302][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 116.604548][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 116.606822][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 116.609048][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 116.611252][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 116.613441][ T4784] Call trace: [ 116.614368][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 116.615854][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 116.617321][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 116.619015][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 116.620656][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 116.622159][ T4784] ext4_dirty_inode+0xd0/0x100 [ 116.623409][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 116.624790][ T4784] iput+0x1bc/0x77c [ 116.625864][ T4784] dentry_unlink_inode+0x360/0x438 [ 116.627245][ T4784] __dentry_kill+0x320/0x598 [ 116.628481][ T4784] shrink_dentry_list+0x410/0x7c8 [ 116.629933][ T4784] shrink_dcache_parent+0xb0/0x354 [ 116.631324][ T4784] do_one_tree+0x2c/0xf0 [ 116.632509][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 116.634046][ T4784] generic_shutdown_super+0x68/0x2f0 [ 116.635508][ T4784] kill_block_super+0x70/0xdc [ 116.636775][ T4784] deactivate_locked_super+0xb8/0x13c [ 116.638231][ T4784] deactivate_super+0xf8/0x118 [ 116.639554][ T4784] cleanup_mnt+0x3a4/0x458 [ 116.640763][ T4784] __cleanup_mnt+0x20/0x30 [ 116.642038][ T4784] task_work_run+0x12c/0x1e0 [ 116.643368][ T4784] do_notify_resume+0x24b4/0x3128 [ 116.644762][ T4784] el0_svc+0xf0/0x1e0 [ 116.645864][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 116.647276][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 116.648550][ T4784] irq event stamp: 329804 [ 116.649739][ T4784] hardirqs last enabled at (329803): [] __up_console_sem+0xb4/0x100 [ 116.652483][ T4784] hardirqs last disabled at (329804): [] el1_dbg+0x24/0x80 [ 116.654918][ T4784] softirqs last enabled at (329506): [] local_bh_enable+0x10/0x34 [ 116.657546][ T4784] softirqs last disabled at (329504): [] local_bh_disable+0x10/0x34 [ 116.660165][ T4784] ---[ end trace 9ec51b204c07502d ]--- [ 116.730922][ T5154] loop0: detected capacity change from 0 to 1024 [ 116.742560][ T5154] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 116.757896][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 116.761406][ T4784] ------------[ cut here ]------------ [ 116.762913][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.765590][ T4784] Modules linked in: [ 116.766589][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 116.769260][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 116.772033][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.774207][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.775831][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.777455][ T4784] sp : ffff80001f296f80 [ 116.778614][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cebc0820 [ 116.780790][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7f902a0 [ 116.783049][ T4784] x23: ffff0000e7f902c8 x22: ffff0000cebc0820 x21: 00000000bd8f6515 [ 116.785228][ T4784] x20: ffff0000edb46068 x19: ffff0000edb46000 x18: 0000000000000001 [ 116.787560][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 116.789723][ T4784] x14: 0000000000ff0100 x13: 0571eec27376e200 x12: 0000000000ff0100 [ 116.791987][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 116.794225][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 116.796410][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 116.798680][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 116.800936][ T4784] Call trace: [ 116.801869][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 116.803336][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 116.804810][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 116.806417][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 116.807983][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 116.809536][ T4784] ext4_dirty_inode+0xd0/0x100 [ 116.810894][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 116.812346][ T4784] iput+0x1bc/0x77c [ 116.813392][ T4784] dentry_unlink_inode+0x360/0x438 [ 116.814799][ T4784] __dentry_kill+0x320/0x598 [ 116.816060][ T4784] shrink_dentry_list+0x410/0x7c8 [ 116.817476][ T4784] shrink_dcache_parent+0xb0/0x354 [ 116.818879][ T4784] do_one_tree+0x2c/0xf0 [ 116.820064][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 116.821601][ T4784] generic_shutdown_super+0x68/0x2f0 [ 116.823085][ T4784] kill_block_super+0x70/0xdc [ 116.824398][ T4784] deactivate_locked_super+0xb8/0x13c [ 116.825856][ T4784] deactivate_super+0xf8/0x118 [ 116.827212][ T4784] cleanup_mnt+0x3a4/0x458 [ 116.828458][ T4784] __cleanup_mnt+0x20/0x30 [ 116.829646][ T4784] task_work_run+0x12c/0x1e0 [ 116.831028][ T4784] do_notify_resume+0x24b4/0x3128 [ 116.832492][ T4784] el0_svc+0xf0/0x1e0 [ 116.833644][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 116.835125][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 116.836469][ T4784] irq event stamp: 334526 [ 116.837694][ T4784] hardirqs last enabled at (334525): [] __schedule+0xef4/0x1c0c [ 116.840415][ T4784] hardirqs last disabled at (334526): [] el1_dbg+0x24/0x80 [ 116.842835][ T4784] softirqs last enabled at (334520): [] handle_softirqs+0xa4c/0xbf0 [ 116.845424][ T4784] softirqs last disabled at (334503): [] __irq_exit_rcu+0x240/0x440 [ 116.848062][ T4784] ---[ end trace 9ec51b204c07502e ]--- [ 116.929139][ T5158] loop0: detected capacity change from 0 to 1024 [ 116.963037][ T5158] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 116.977654][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 116.980961][ T4784] ------------[ cut here ]------------ [ 116.982486][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.985115][ T4784] Modules linked in: [ 116.986220][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 116.988994][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 116.991773][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.993906][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.995530][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.997101][ T4784] sp : ffff80001f296f80 [ 116.998281][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d33ed820 [ 117.000510][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7f92088 [ 117.002733][ T4784] x23: ffff0000e7f920b0 x22: ffff0000d33ed820 x21: 00000000bd8f6515 [ 117.004983][ T4784] x20: ffff0000c838c068 x19: ffff0000c838c000 x18: 0000000000000001 [ 117.007196][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 117.009503][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 117.011793][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 117.014059][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 117.016310][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 117.018653][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 117.020861][ T4784] Call trace: [ 117.021726][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 117.023176][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 117.024604][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 117.026292][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 117.027868][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 117.029388][ T4784] ext4_dirty_inode+0xd0/0x100 [ 117.030634][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 117.032031][ T4784] iput+0x1bc/0x77c [ 117.033119][ T4784] dentry_unlink_inode+0x360/0x438 [ 117.034558][ T4784] __dentry_kill+0x320/0x598 [ 117.035841][ T4784] shrink_dentry_list+0x410/0x7c8 [ 117.037246][ T4784] shrink_dcache_parent+0xb0/0x354 [ 117.038677][ T4784] do_one_tree+0x2c/0xf0 [ 117.039829][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 117.041325][ T4784] generic_shutdown_super+0x68/0x2f0 [ 117.042781][ T4784] kill_block_super+0x70/0xdc [ 117.044050][ T4784] deactivate_locked_super+0xb8/0x13c [ 117.045533][ T4784] deactivate_super+0xf8/0x118 [ 117.046874][ T4784] cleanup_mnt+0x3a4/0x458 [ 117.048137][ T4784] __cleanup_mnt+0x20/0x30 [ 117.049312][ T4784] task_work_run+0x12c/0x1e0 [ 117.050567][ T4784] do_notify_resume+0x24b4/0x3128 [ 117.051962][ T4784] el0_svc+0xf0/0x1e0 [ 117.053040][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 117.054387][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 117.055627][ T4784] irq event stamp: 339342 [ 117.056857][ T4784] hardirqs last enabled at (339341): [] __up_console_sem+0xb4/0x100 [ 117.059579][ T4784] hardirqs last disabled at (339342): [] el1_dbg+0x24/0x80 [ 117.062090][ T4784] softirqs last enabled at (339338): [] handle_softirqs+0xa4c/0xbf0 [ 117.064817][ T4784] softirqs last disabled at (339321): [] __irq_exit_rcu+0x240/0x440 [ 117.067508][ T4784] ---[ end trace 9ec51b204c07502f ]--- [ 117.170974][ T5162] loop0: detected capacity change from 0 to 1024 [ 117.184614][ T5162] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 117.211512][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 117.214809][ T4784] ------------[ cut here ]------------ [ 117.216235][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 117.218880][ T4784] Modules linked in: [ 117.219882][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 117.222662][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 117.225507][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 117.227734][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.229350][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.230934][ T4784] sp : ffff80001f296f80 [ 117.232141][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d7ec6020 [ 117.234394][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7f95260 [ 117.236655][ T4784] x23: ffff0000e7f95288 x22: ffff0000d7ec6020 x21: 00000000bd8f6515 [ 117.238931][ T4784] x20: ffff0000d5df0068 x19: ffff0000d5df0000 x18: 0000000000000001 [ 117.241217][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 117.243598][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 117.245833][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 117.248092][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 117.250418][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 117.252755][ T4784] x2 : ffff0001a10fbd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 117.255070][ T4784] Call trace: [ 117.256016][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 117.257527][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 117.259063][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 117.260712][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 117.262265][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 117.263843][ T4784] ext4_dirty_inode+0xd0/0x100 [ 117.265226][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 117.266656][ T4784] iput+0x1bc/0x77c [ 117.267779][ T4784] dentry_unlink_inode+0x360/0x438 [ 117.269195][ T4784] __dentry_kill+0x320/0x598 [ 117.270438][ T4784] shrink_dentry_list+0x410/0x7c8 [ 117.271834][ T4784] shrink_dcache_parent+0xb0/0x354 [ 117.273368][ T4784] do_one_tree+0x2c/0xf0 [ 117.274559][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 117.276187][ T4784] generic_shutdown_super+0x68/0x2f0 [ 117.277710][ T4784] kill_block_super+0x70/0xdc [ 117.279002][ T4784] deactivate_locked_super+0xb8/0x13c [ 117.280522][ T4784] deactivate_super+0xf8/0x118 [ 117.281851][ T4784] cleanup_mnt+0x3a4/0x458 [ 117.283072][ T4784] __cleanup_mnt+0x20/0x30 [ 117.284294][ T4784] task_work_run+0x12c/0x1e0 [ 117.285569][ T4784] do_notify_resume+0x24b4/0x3128 [ 117.286992][ T4784] el0_svc+0xf0/0x1e0 [ 117.288169][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 117.289594][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 117.290876][ T4784] irq event stamp: 344400 [ 117.292059][ T4784] hardirqs last enabled at (344399): [] __up_console_sem+0xb4/0x100 [ 117.294728][ T4784] hardirqs last disabled at (344400): [] el1_dbg+0x24/0x80 [ 117.297126][ T4784] softirqs last enabled at (344352): [] handle_softirqs+0xa4c/0xbf0 [ 117.299824][ T4784] softirqs last disabled at (344253): [] __irq_exit_rcu+0x240/0x440 [ 117.302535][ T4784] ---[ end trace 9ec51b204c075030 ]--- [ 117.399987][ T5166] loop0: detected capacity change from 0 to 1024 [ 117.444496][ T5166] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 117.476071][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 117.479291][ T4784] ------------[ cut here ]------------ [ 117.480777][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 117.483475][ T4784] Modules linked in: [ 117.484575][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 117.487439][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 117.490198][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 117.492426][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.494015][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.495591][ T4784] sp : ffff80001f296f80 [ 117.496781][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d7394020 [ 117.498952][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee800c98 [ 117.501093][ T4784] x23: ffff0000ee800cc0 x22: ffff0000d7394020 x21: 00000000bd8f6515 [ 117.503262][ T4784] x20: ffff0000d6e38068 x19: ffff0000d6e38000 x18: 0000000000000001 [ 117.505420][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 117.507665][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 117.509960][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 117.512177][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 117.514401][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 117.516931][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 117.519160][ T4784] Call trace: [ 117.520087][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 117.521572][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 117.523045][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 117.524730][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 117.526280][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 117.527799][ T4784] ext4_dirty_inode+0xd0/0x100 [ 117.529088][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 117.530513][ T4784] iput+0x1bc/0x77c [ 117.531561][ T4784] dentry_unlink_inode+0x360/0x438 [ 117.532977][ T4784] __dentry_kill+0x320/0x598 [ 117.534245][ T4784] shrink_dentry_list+0x410/0x7c8 [ 117.535666][ T4784] shrink_dcache_parent+0xb0/0x354 [ 117.537116][ T4784] do_one_tree+0x2c/0xf0 [ 117.538274][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 117.539792][ T4784] generic_shutdown_super+0x68/0x2f0 [ 117.541268][ T4784] kill_block_super+0x70/0xdc [ 117.542655][ T4784] deactivate_locked_super+0xb8/0x13c [ 117.544132][ T4784] deactivate_super+0xf8/0x118 [ 117.545423][ T4784] cleanup_mnt+0x3a4/0x458 [ 117.546720][ T4784] __cleanup_mnt+0x20/0x30 [ 117.547951][ T4784] task_work_run+0x12c/0x1e0 [ 117.549208][ T4784] do_notify_resume+0x24b4/0x3128 [ 117.550638][ T4784] el0_svc+0xf0/0x1e0 [ 117.551753][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 117.553094][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 117.554301][ T4784] irq event stamp: 349568 [ 117.555473][ T4784] hardirqs last enabled at (349567): [] __up_console_sem+0xb4/0x100 [ 117.558129][ T4784] hardirqs last disabled at (349568): [] el1_dbg+0x24/0x80 [ 117.560523][ T4784] softirqs last enabled at (349304): [] local_bh_enable+0x10/0x34 [ 117.563123][ T4784] softirqs last disabled at (349302): [] local_bh_disable+0x10/0x34 [ 117.565739][ T4784] ---[ end trace 9ec51b204c075031 ]--- [ 117.612684][ T5170] loop0: detected capacity change from 0 to 1024 [ 117.624686][ T5170] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 117.638203][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 117.641664][ T4784] ------------[ cut here ]------------ [ 117.643202][ T4784] WARNING: CPU: 0 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 117.645893][ T4784] Modules linked in: [ 117.646962][ T4784] CPU: 0 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 117.649638][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 117.652363][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 117.654610][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.656155][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.657813][ T4784] sp : ffff80001f296f80 [ 117.658960][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d7de4820 [ 117.661201][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee803e70 [ 117.663599][ T4784] x23: ffff0000ee803e98 x22: ffff0000d7de4820 x21: 00000000bd8f6515 [ 117.665815][ T4784] x20: ffff0000eeece068 x19: ffff0000eeece000 x18: 1fffe0003421f78e [ 117.667991][ T4784] x17: 1fffe0003421f78e x16: ffff8000082bf2b8 x15: ffff8000141eec20 [ 117.670145][ T4784] x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 117.672309][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 117.674594][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 117.676774][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008233cf4 [ 117.678991][ T4784] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 117.681181][ T4784] Call trace: [ 117.682083][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 117.683622][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 117.685094][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 117.686676][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 117.688249][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 117.689795][ T4784] ext4_dirty_inode+0xd0/0x100 [ 117.691077][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 117.692520][ T4784] iput+0x1bc/0x77c [ 117.693519][ T4784] dentry_unlink_inode+0x360/0x438 [ 117.694886][ T4784] __dentry_kill+0x320/0x598 [ 117.696139][ T4784] shrink_dentry_list+0x410/0x7c8 [ 117.697562][ T4784] shrink_dcache_parent+0xb0/0x354 [ 117.698949][ T4784] do_one_tree+0x2c/0xf0 [ 117.700128][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 117.701624][ T4784] generic_shutdown_super+0x68/0x2f0 [ 117.703126][ T4784] kill_block_super+0x70/0xdc [ 117.704393][ T4784] deactivate_locked_super+0xb8/0x13c [ 117.705929][ T4784] deactivate_super+0xf8/0x118 [ 117.707294][ T4784] cleanup_mnt+0x3a4/0x458 [ 117.708575][ T4784] __cleanup_mnt+0x20/0x30 [ 117.709839][ T4784] task_work_run+0x12c/0x1e0 [ 117.711135][ T4784] do_notify_resume+0x24b4/0x3128 [ 117.712570][ T4784] el0_svc+0xf0/0x1e0 [ 117.713668][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 117.715069][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 117.716306][ T4784] irq event stamp: 354984 [ 117.717496][ T4784] hardirqs last enabled at (354983): [] finish_lock_switch+0xb0/0x1c4 [ 117.720188][ T4784] hardirqs last disabled at (354984): [] el1_dbg+0x24/0x80 [ 117.722635][ T4784] softirqs last enabled at (354978): [] handle_softirqs+0xa4c/0xbf0 [ 117.725328][ T4784] softirqs last disabled at (354963): [] __irq_exit_rcu+0x240/0x440 [ 117.727973][ T4784] ---[ end trace 9ec51b204c075032 ]--- [ 117.832485][ T5174] loop0: detected capacity change from 0 to 1024 [ 117.864587][ T5174] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 117.885653][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 117.888866][ T4784] ------------[ cut here ]------------ [ 117.890319][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 117.892988][ T4784] Modules linked in: [ 117.894081][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 117.896804][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 117.899595][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 117.901747][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.903283][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 117.904884][ T4784] sp : ffff80001f296f80 [ 117.906063][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cfa2f820 [ 117.908255][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000dcaec868 [ 117.910452][ T4784] x23: ffff0000dcaec890 x22: ffff0000cfa2f820 x21: 00000000bd8f6515 [ 117.912705][ T4784] x20: ffff0000dc58e068 x19: ffff0000dc58e000 x18: 0000000000000001 [ 117.914941][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 117.917157][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 117.919403][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 117.921688][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 117.923839][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 117.925997][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 117.928165][ T4784] Call trace: [ 117.929028][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 117.930513][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 117.931953][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 117.933541][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 117.935119][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 117.936617][ T4784] ext4_dirty_inode+0xd0/0x100 [ 117.937885][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 117.939270][ T4784] iput+0x1bc/0x77c [ 117.940316][ T4784] dentry_unlink_inode+0x360/0x438 [ 117.941725][ T4784] __dentry_kill+0x320/0x598 [ 117.943028][ T4784] shrink_dentry_list+0x410/0x7c8 [ 117.944441][ T4784] shrink_dcache_parent+0xb0/0x354 [ 117.945845][ T4784] do_one_tree+0x2c/0xf0 [ 117.946985][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 117.948524][ T4784] generic_shutdown_super+0x68/0x2f0 [ 117.949954][ T4784] kill_block_super+0x70/0xdc [ 117.951196][ T4784] deactivate_locked_super+0xb8/0x13c [ 117.952714][ T4784] deactivate_super+0xf8/0x118 [ 117.954072][ T4784] cleanup_mnt+0x3a4/0x458 [ 117.955360][ T4784] __cleanup_mnt+0x20/0x30 [ 117.956551][ T4784] task_work_run+0x12c/0x1e0 [ 117.957836][ T4784] do_notify_resume+0x24b4/0x3128 [ 117.959206][ T4784] el0_svc+0xf0/0x1e0 [ 117.960305][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 117.961704][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 117.962951][ T4784] irq event stamp: 360222 [ 117.964151][ T4784] hardirqs last enabled at (360221): [] __up_console_sem+0xb4/0x100 [ 117.966759][ T4784] hardirqs last disabled at (360222): [] el1_dbg+0x24/0x80 [ 117.969178][ T4784] softirqs last enabled at (359970): [] local_bh_enable+0x10/0x34 [ 117.971778][ T4784] softirqs last disabled at (359968): [] local_bh_disable+0x10/0x34 [ 117.974357][ T4784] ---[ end trace 9ec51b204c075033 ]--- [ 118.053668][ T5178] loop0: detected capacity change from 0 to 1024 [ 118.113727][ T5178] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 118.128202][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 118.133402][ T4784] ------------[ cut here ]------------ [ 118.135024][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 118.137824][ T4784] Modules linked in: [ 118.138907][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 118.141759][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 118.144714][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 118.146815][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.148419][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.150066][ T4784] sp : ffff80001f296f80 [ 118.151246][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000ce617820 [ 118.153493][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000ee807048 [ 118.155846][ T4784] x23: ffff0000ee807070 x22: ffff0000ce617820 x21: 00000000bd8f6515 [ 118.158106][ T4784] x20: ffff0000c9662068 x19: ffff0000c9662000 x18: 1fffe0003422398e [ 118.160412][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 118.162624][ T4784] x14: ffff0001a111cc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 118.164871][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 118.167157][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 118.169427][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 118.171675][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 118.173938][ T4784] Call trace: [ 118.174807][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 118.176313][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 118.177890][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 118.179551][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 118.181138][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 118.182648][ T4784] ext4_dirty_inode+0xd0/0x100 [ 118.183988][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 118.185466][ T4784] iput+0x1bc/0x77c [ 118.186510][ T4784] dentry_unlink_inode+0x360/0x438 [ 118.187945][ T4784] __dentry_kill+0x320/0x598 [ 118.189287][ T4784] shrink_dentry_list+0x410/0x7c8 [ 118.190659][ T4784] shrink_dcache_parent+0xb0/0x354 [ 118.192079][ T4784] do_one_tree+0x2c/0xf0 [ 118.193303][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 118.194904][ T4784] generic_shutdown_super+0x68/0x2f0 [ 118.196411][ T4784] kill_block_super+0x70/0xdc [ 118.197772][ T4784] deactivate_locked_super+0xb8/0x13c [ 118.199257][ T4784] deactivate_super+0xf8/0x118 [ 118.200687][ T4784] cleanup_mnt+0x3a4/0x458 [ 118.201904][ T4784] __cleanup_mnt+0x20/0x30 [ 118.203126][ T4784] task_work_run+0x12c/0x1e0 [ 118.204473][ T4784] do_notify_resume+0x24b4/0x3128 [ 118.205871][ T4784] el0_svc+0xf0/0x1e0 [ 118.206977][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 118.208364][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 118.209652][ T4784] irq event stamp: 365266 [ 118.210839][ T4784] hardirqs last enabled at (365265): [] finish_lock_switch+0xb0/0x1c4 [ 118.213652][ T4784] hardirqs last disabled at (365266): [] el1_dbg+0x24/0x80 [ 118.216126][ T4784] softirqs last enabled at (365260): [] handle_softirqs+0xa4c/0xbf0 [ 118.218882][ T4784] softirqs last disabled at (365163): [] __irq_exit_rcu+0x240/0x440 [ 118.221585][ T4784] ---[ end trace 9ec51b204c075034 ]--- [ 118.331963][ T5182] loop0: detected capacity change from 0 to 1024 [ 118.344756][ T5182] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 118.357548][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 118.362788][ T4784] ------------[ cut here ]------------ [ 118.364301][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 118.366920][ T4784] Modules linked in: [ 118.367991][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 118.370733][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 118.373523][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 118.375750][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.377350][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.378984][ T4784] sp : ffff80001f296f80 [ 118.380116][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000c802b820 [ 118.382387][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7e102a0 [ 118.384635][ T4784] x23: ffff0000e7e102c8 x22: ffff0000c802b820 x21: 00000000bd8f6515 [ 118.386872][ T4784] x20: ffff0000caa08068 x19: ffff0000caa08000 x18: 1fffe0003422398e [ 118.389111][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 118.391374][ T4784] x14: ffff0001a111cc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 118.393621][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 118.395842][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 118.398096][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 118.400438][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 118.402714][ T4784] Call trace: [ 118.403653][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 118.405171][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 118.406621][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 118.408210][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 118.409797][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 118.411308][ T4784] ext4_dirty_inode+0xd0/0x100 [ 118.412631][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 118.414077][ T4784] iput+0x1bc/0x77c [ 118.415196][ T4784] dentry_unlink_inode+0x360/0x438 [ 118.416600][ T4784] __dentry_kill+0x320/0x598 [ 118.417900][ T4784] shrink_dentry_list+0x410/0x7c8 [ 118.419256][ T4784] shrink_dcache_parent+0xb0/0x354 [ 118.420649][ T4784] do_one_tree+0x2c/0xf0 [ 118.421795][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 118.423285][ T4784] generic_shutdown_super+0x68/0x2f0 [ 118.424799][ T4784] kill_block_super+0x70/0xdc [ 118.426128][ T4784] deactivate_locked_super+0xb8/0x13c [ 118.427684][ T4784] deactivate_super+0xf8/0x118 [ 118.429044][ T4784] cleanup_mnt+0x3a4/0x458 [ 118.430294][ T4784] __cleanup_mnt+0x20/0x30 [ 118.431546][ T4784] task_work_run+0x12c/0x1e0 [ 118.432813][ T4784] do_notify_resume+0x24b4/0x3128 [ 118.434195][ T4784] el0_svc+0xf0/0x1e0 [ 118.435291][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 118.436694][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 118.437997][ T4784] irq event stamp: 371032 [ 118.439153][ T4784] hardirqs last enabled at (371031): [] finish_lock_switch+0xb0/0x1c4 [ 118.441893][ T4784] hardirqs last disabled at (371032): [] el1_dbg+0x24/0x80 [ 118.444413][ T4784] softirqs last enabled at (371026): [] handle_softirqs+0xa4c/0xbf0 [ 118.447101][ T4784] softirqs last disabled at (370929): [] __irq_exit_rcu+0x240/0x440 [ 118.449842][ T4784] ---[ end trace 9ec51b204c075035 ]--- [ 118.524274][ T5186] loop0: detected capacity change from 0 to 1024 [ 118.552391][ T5186] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 118.573262][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 118.576408][ T4784] ------------[ cut here ]------------ [ 118.577971][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 118.580681][ T4784] Modules linked in: [ 118.581819][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 118.584581][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 118.587353][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 118.589566][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.591184][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.592890][ T4784] sp : ffff80001f296f80 [ 118.594021][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cbd04820 [ 118.596213][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7dd1690 [ 118.598439][ T4784] x23: ffff0000e7dd16b8 x22: ffff0000cbd04820 x21: 00000000bd8f6515 [ 118.600651][ T4784] x20: ffff0000cad00068 x19: ffff0000cad00000 x18: 0000000000000001 [ 118.603002][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 118.605335][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 118.607532][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 118.609730][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 118.611869][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 118.614146][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 118.616320][ T4784] Call trace: [ 118.617249][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 118.618810][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 118.620276][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 118.621873][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 118.623479][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 118.624980][ T4784] ext4_dirty_inode+0xd0/0x100 [ 118.626283][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 118.627737][ T4784] iput+0x1bc/0x77c [ 118.628784][ T4784] dentry_unlink_inode+0x360/0x438 [ 118.630170][ T4784] __dentry_kill+0x320/0x598 [ 118.631515][ T4784] shrink_dentry_list+0x410/0x7c8 [ 118.632880][ T4784] shrink_dcache_parent+0xb0/0x354 [ 118.634284][ T4784] do_one_tree+0x2c/0xf0 [ 118.635480][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 118.637001][ T4784] generic_shutdown_super+0x68/0x2f0 [ 118.638451][ T4784] kill_block_super+0x70/0xdc [ 118.639746][ T4784] deactivate_locked_super+0xb8/0x13c [ 118.641206][ T4784] deactivate_super+0xf8/0x118 [ 118.642511][ T4784] cleanup_mnt+0x3a4/0x458 [ 118.643800][ T4784] __cleanup_mnt+0x20/0x30 [ 118.645034][ T4784] task_work_run+0x12c/0x1e0 [ 118.646285][ T4784] do_notify_resume+0x24b4/0x3128 [ 118.647747][ T4784] el0_svc+0xf0/0x1e0 [ 118.648839][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 118.650213][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 118.651498][ T4784] irq event stamp: 376252 [ 118.652681][ T4784] hardirqs last enabled at (376251): [] __up_console_sem+0xb4/0x100 [ 118.655326][ T4784] hardirqs last disabled at (376252): [] el1_dbg+0x24/0x80 [ 118.657845][ T4784] softirqs last enabled at (376000): [] local_bh_enable+0x10/0x34 [ 118.660522][ T4784] softirqs last disabled at (375998): [] local_bh_disable+0x10/0x34 [ 118.663221][ T4784] ---[ end trace 9ec51b204c075036 ]--- [ 118.716670][ T5190] loop0: detected capacity change from 0 to 1024 [ 118.753318][ T5190] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 118.767492][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 118.771870][ T4784] ------------[ cut here ]------------ [ 118.773297][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 118.775881][ T4784] Modules linked in: [ 118.776919][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 118.779549][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 118.782319][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 118.784456][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.786041][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 118.787683][ T4784] sp : ffff80001f296f80 [ 118.788823][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000cd6a9020 [ 118.791050][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7e15260 [ 118.793311][ T4784] x23: ffff0000e7e15288 x22: ffff0000cd6a9020 x21: 00000000bd8f6515 [ 118.795563][ T4784] x20: ffff0000d3062068 x19: ffff0000d3062000 x18: 1fffe0003422398e [ 118.797758][ T4784] x17: 1fffe0003422398e x16: ffff8000111a5644 x15: ffff8000141eec20 [ 118.800007][ T4784] x14: ffff0001a111cc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 118.802271][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 118.804494][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000000 x6 : 0000000000000000 [ 118.806655][ T4784] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a732644 [ 118.808900][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 118.811117][ T4784] Call trace: [ 118.811996][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 118.813514][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 118.814944][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 118.816575][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 118.818095][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 118.819619][ T4784] ext4_dirty_inode+0xd0/0x100 [ 118.820930][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 118.822308][ T4784] iput+0x1bc/0x77c [ 118.823327][ T4784] dentry_unlink_inode+0x360/0x438 [ 118.824724][ T4784] __dentry_kill+0x320/0x598 [ 118.825964][ T4784] shrink_dentry_list+0x410/0x7c8 [ 118.827359][ T4784] shrink_dcache_parent+0xb0/0x354 [ 118.828761][ T4784] do_one_tree+0x2c/0xf0 [ 118.829884][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 118.831392][ T4784] generic_shutdown_super+0x68/0x2f0 [ 118.832943][ T4784] kill_block_super+0x70/0xdc [ 118.834255][ T4784] deactivate_locked_super+0xb8/0x13c [ 118.835788][ T4784] deactivate_super+0xf8/0x118 [ 118.837177][ T4784] cleanup_mnt+0x3a4/0x458 [ 118.838579][ T4784] __cleanup_mnt+0x20/0x30 [ 118.839803][ T4784] task_work_run+0x12c/0x1e0 [ 118.841108][ T4784] do_notify_resume+0x24b4/0x3128 [ 118.842503][ T4784] el0_svc+0xf0/0x1e0 [ 118.843584][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 118.844908][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 118.846219][ T4784] irq event stamp: 381768 [ 118.847376][ T4784] hardirqs last enabled at (381767): [] finish_lock_switch+0xb0/0x1c4 [ 118.850217][ T4784] hardirqs last disabled at (381768): [] el1_dbg+0x24/0x80 [ 118.852706][ T4784] softirqs last enabled at (381762): [] handle_softirqs+0xa4c/0xbf0 [ 118.855383][ T4784] softirqs last disabled at (381743): [] __irq_exit_rcu+0x240/0x440 [ 118.858209][ T4784] ---[ end trace 9ec51b204c075037 ]--- [ 118.941344][ T5194] loop0: detected capacity change from 0 to 1024 [ 119.064071][ T5194] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 119.087192][ T4784] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1437: refuse to create EA inode when umounting [ 119.091078][ T4784] ------------[ cut here ]------------ [ 119.092662][ T4784] WARNING: CPU: 1 PID: 4784 at fs/ext4/xattr.c:1438 ext4_xattr_set_entry+0x1664/0x2d98 [ 119.095349][ T4784] Modules linked in: [ 119.096396][ T4784] CPU: 1 PID: 4784 Comm: syz-executor Tainted: G W 5.15.184-syzkaller #0 [ 119.099077][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 119.101873][ T4784] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 119.104133][ T4784] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 119.105696][ T4784] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 119.107275][ T4784] sp : ffff80001f296f80 [ 119.108493][ T4784] x29: ffff80001f2971c0 x28: ffff80001f2972e0 x27: ffff0000d7a99820 [ 119.110762][ T4784] x26: dfff800000000000 x25: 1ffff00003e52e99 x24: ffff0000e7dd3e70 [ 119.112955][ T4784] x23: ffff0000e7dd3e98 x22: ffff0000d7a99820 x21: 00000000bd8f6515 [ 119.115206][ T4784] x20: ffff0000e8b8c068 x19: ffff0000e8b8c000 x18: 0000000000000001 [ 119.117405][ T4784] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 119.119603][ T4784] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 119.121828][ T4784] x11: 0000000000000000 x10: 0000000000000000 x9 : 0571eec27376e200 [ 119.124066][ T4784] x8 : 0571eec27376e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 119.126223][ T4784] x5 : ffff80001f296738 x4 : ffff80001422f280 x3 : ffff80000a732644 [ 119.128440][ T4784] x2 : ffff0001a111cd10 x1 : 0000000100000000 x0 : 0000000000000066 [ 119.130692][ T4784] Call trace: [ 119.131586][ T4784] ext4_xattr_set_entry+0x1664/0x2d98 [ 119.133095][ T4784] ext4_xattr_block_set+0x528/0x26fc [ 119.134598][ T4784] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 119.136201][ T4784] __ext4_expand_extra_isize+0x298/0x358 [ 119.137743][ T4784] __ext4_mark_inode_dirty+0x434/0x7b0 [ 119.139335][ T4784] ext4_dirty_inode+0xd0/0x100 [ 119.140731][ T4784] __mark_inode_dirty+0x2b0/0x1070 [ 119.142190][ T4784] iput+0x1bc/0x77c [ 119.143263][ T4784] dentry_unlink_inode+0x360/0x438 [ 119.144725][ T4784] __dentry_kill+0x320/0x598 [ 119.146000][ T4784] shrink_dentry_list+0x410/0x7c8 [ 119.147385][ T4784] shrink_dcache_parent+0xb0/0x354 [ 119.148822][ T4784] do_one_tree+0x2c/0xf0 [ 119.149981][ T4784] shrink_dcache_for_umount+0x68/0x114 [ 119.151488][ T4784] generic_shutdown_super+0x68/0x2f0 [ 119.152940][ T4784] kill_block_super+0x70/0xdc [ 119.154280][ T4784] deactivate_locked_super+0xb8/0x13c [ 119.155824][ T4784] deactivate_super+0xf8/0x118 [ 119.157109][ T4784] cleanup_mnt+0x3a4/0x458 [ 119.158262][ T4784] __cleanup_mnt+0x20/0x30 [ 119.159436][ T4784] task_work_run+0x12c/0x1e0 [ 119.160667][ T4784] do_notify_resume+0x24b4/0x3128 [ 119.162098][ T4784] el0_svc+0xf0/0x1e0 [ 119.163211][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 119.164681][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 119.165993][ T4784] irq event stamp: 387190 [ 119.167153][ T4784] hardirqs last enabled at (387189): [] __up_console_sem+0xb4/0x100 [ 119.169801][ T4784] hardirqs last disabled at (387190): [] el1_dbg+0x24/0x80 [ 119.172336][ T4784] softirqs last enabled at (387186): [] handle_softirqs+0xa4c/0xbf0 [ 119.175106][ T4784] softirqs last disabled at (386899): [] __irq_exit_rcu+0x240/0x440 [ 119.177812][ T4784] ---[ end trace 9ec51b204c075038 ]---