Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts. 1970/01/01 00:01:28 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:29 parsed 1 programs [ 91.395111][ T4421] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 98.140060][ T4450] chnl_net:caif_netlink_parms(): no params data found [ 98.179161][ T4450] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.181251][ T4450] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.183936][ T4450] device bridge_slave_0 entered promiscuous mode [ 98.187498][ T4450] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.189604][ T4450] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.192322][ T4450] device bridge_slave_1 entered promiscuous mode [ 98.211041][ T4450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.215371][ T4450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.233522][ T4450] team0: Port device team_slave_0 added [ 98.236757][ T4450] team0: Port device team_slave_1 added [ 98.251509][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.253510][ T4450] 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. [ 98.260950][ T4450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.265230][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.267167][ T4450] 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. [ 98.274435][ T4450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.340018][ T4450] device hsr_slave_0 entered promiscuous mode [ 98.378307][ T4450] device hsr_slave_1 entered promiscuous mode [ 99.252967][ T4450] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.269921][ T4450] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.319869][ T4450] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.352131][ T4450] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.483111][ T4450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.494594][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.497278][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.504277][ T4450] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.516194][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.519080][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.521754][ T143] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.523746][ T143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.526691][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.538585][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.544048][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.546652][ T564] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.548751][ T564] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.551297][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.563971][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.566949][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.571721][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.574639][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.577799][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.586969][ T4450] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 99.591722][ T4450] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.598172][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.600967][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.603612][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.606764][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.611296][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.628317][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.744893][ T4450] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.749434][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.751628][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.761937][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.764814][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.777449][ T4450] device veth0_vlan entered promiscuous mode [ 99.780457][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.786823][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.791408][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.794005][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.800166][ T4450] device veth1_vlan entered promiscuous mode [ 99.813488][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.816034][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.820638][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.823454][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.827795][ T4450] device veth0_macvtap entered promiscuous mode [ 99.833551][ T4450] device veth1_macvtap entered promiscuous mode [ 99.854566][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.856771][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.862663][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.865440][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.870003][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.875579][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.882450][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.885407][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.889681][ T4450] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.892249][ T4450] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.894521][ T4450] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.896993][ T4450] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.521667][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.524088][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.527169][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.548645][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.550925][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.553895][ T564] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:41 executed programs: 0 [ 102.041626][ T4682] chnl_net:caif_netlink_parms(): no params data found [ 102.106225][ T4682] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.108400][ T4682] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.111092][ T4682] device bridge_slave_0 entered promiscuous mode [ 102.120641][ T4682] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.122688][ T4682] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.128768][ T4682] device bridge_slave_1 entered promiscuous mode [ 102.164648][ T4682] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.179415][ T4682] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.209279][ T4682] team0: Port device team_slave_0 added [ 102.212633][ T4682] team0: Port device team_slave_1 added [ 102.249654][ T4682] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.251676][ T4682] 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. [ 102.260124][ T4682] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.270178][ T4682] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.272110][ T4682] 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. [ 102.290452][ T4682] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.350016][ T4682] device hsr_slave_0 entered promiscuous mode [ 102.369172][ T4682] device hsr_slave_1 entered promiscuous mode [ 102.397958][ T4682] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 102.400140][ T4682] Cannot create hsr debugfs directory [ 102.522566][ T4682] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.938331][ T4781] Bluetooth: hci0: command 0x0409 tx timeout [ 105.344841][ T4682] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.396906][ T4682] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.460835][ T4682] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.614496][ T4682] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.680823][ T4682] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.729746][ T4682] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.769817][ T4682] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.866149][ T4682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.876957][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.879820][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.884474][ T4682] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.889811][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 105.892631][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 105.896225][ T1629] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.898301][ T1629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.901370][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 105.906167][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 105.909592][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 105.912311][ T1629] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.914216][ T1629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.920735][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 105.925844][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 105.933256][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 105.936740][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 105.942970][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 105.947838][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 105.951316][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 105.956586][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 105.961887][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 105.967114][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 105.970459][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 105.974920][ T4682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.010524][ T4139] Bluetooth: hci0: command 0x041b tx timeout [ 106.043866][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 106.046096][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.054376][ T4682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.069448][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 106.072372][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.085323][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.088587][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.091474][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 106.093998][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 106.131074][ T4682] device veth0_vlan entered promiscuous mode [ 106.138148][ T4682] device veth1_vlan entered promiscuous mode [ 106.154184][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 106.156908][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 106.160627][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.164728][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.202437][ T4682] device veth0_macvtap entered promiscuous mode [ 106.206735][ T4682] device veth1_macvtap entered promiscuous mode [ 106.216990][ T4682] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 106.220405][ T4682] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 106.224011][ T4682] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.226431][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 106.229787][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 106.232756][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.236781][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.243648][ T4682] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 106.246621][ T4682] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 106.251494][ T4682] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.253610][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.256307][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.268919][ T4682] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.271393][ T4682] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.273831][ T4682] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.276167][ T4682] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.317286][ T143] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.321325][ T143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.330135][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 106.364018][ T564] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.366256][ T564] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.370943][ T1629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 106.409238][ T4859] loop0: detected capacity change from 0 to 1024 [ 106.500604][ T4859] EXT4-fs (loop0): Ignoring removed bh option [ 106.517827][ T4859] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 106.540426][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 106.543882][ T4682] ------------[ cut here ]------------ [ 106.545335][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 106.547926][ T4682] Modules linked in: [ 106.549027][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Not tainted 5.15.180-syzkaller #0 [ 106.551434][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 106.554290][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.556473][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 106.558041][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 106.559634][ T4682] sp : ffff80001b806f80 [ 106.560776][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d80fc820 [ 106.562989][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18ec868 [ 106.565253][ T4682] x23: ffff0000e18ec890 x22: ffff0000d80fc820 x21: 0000000032ad04c6 [ 106.567531][ T4682] x20: ffff0000c9032068 x19: ffff0000c9032000 x18: 0000000000000001 [ 106.569684][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 106.571933][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 106.574144][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 106.576398][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.578713][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 106.580906][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 106.583099][ T4682] Call trace: [ 106.583976][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 106.585450][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 106.586917][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 106.588523][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 106.590133][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 106.591721][ T4682] ext4_dirty_inode+0xd0/0x100 [ 106.593064][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 106.594522][ T4682] iput+0x1bc/0x77c [ 106.595585][ T4682] dentry_unlink_inode+0x360/0x438 [ 106.597082][ T4682] __dentry_kill+0x320/0x598 [ 106.598350][ T4682] shrink_dentry_list+0x410/0x7c8 [ 106.599669][ T4682] shrink_dcache_parent+0xb0/0x354 [ 106.601141][ T4682] do_one_tree+0x2c/0xf0 [ 106.602316][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 106.603845][ T4682] generic_shutdown_super+0x68/0x2f0 [ 106.605350][ T4682] kill_block_super+0x70/0xdc [ 106.606675][ T4682] deactivate_locked_super+0xb8/0x13c [ 106.608209][ T4682] deactivate_super+0xf8/0x118 [ 106.609547][ T4682] cleanup_mnt+0x3a4/0x458 [ 106.610801][ T4682] __cleanup_mnt+0x20/0x30 [ 106.612010][ T4682] task_work_run+0x12c/0x1e0 [ 106.613298][ T4682] do_notify_resume+0x24b4/0x3128 [ 106.614774][ T4682] el0_svc+0xf0/0x1e0 [ 106.615876][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 106.617342][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 106.618562][ T4682] irq event stamp: 164162 [ 106.619750][ T4682] hardirqs last enabled at (164161): [] __up_console_sem+0xb4/0x100 [ 106.622425][ T4682] hardirqs last disabled at (164162): [] el1_dbg+0x24/0x80 [ 106.624986][ T4682] softirqs last enabled at (163830): [] handle_softirqs+0xa4c/0xbf0 [ 106.627711][ T4682] softirqs last disabled at (163655): [] __irq_exit_rcu+0x240/0x440 [ 106.630416][ T4682] ---[ end trace 7f48be42b1ce7bb1 ]--- [ 106.636469][ T4682] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 14. Delete some EAs or run e2fsck. [ 106.736108][ T4864] loop0: detected capacity change from 0 to 1024 [ 106.742401][ T4864] EXT4-fs (loop0): Ignoring removed bh option [ 106.752316][ T4864] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 106.776786][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 106.780169][ T4682] ------------[ cut here ]------------ [ 106.781687][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 106.784350][ T4682] Modules linked in: [ 106.785438][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 106.788151][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 106.790940][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.793134][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 106.794721][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 106.796342][ T4682] sp : ffff80001b806f80 [ 106.797493][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d8277020 [ 106.799711][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18ee650 [ 106.801873][ T4682] x23: ffff0000e18ee678 x22: ffff0000d8277020 x21: 0000000032ad04c6 [ 106.804074][ T4682] x20: ffff0000cc6d4068 x19: ffff0000cc6d4000 x18: 0000000000000001 [ 106.806361][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 106.808583][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 106.810852][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 106.813079][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.815425][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 106.817780][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 106.820018][ T4682] Call trace: [ 106.820887][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 106.822408][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 106.823935][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 106.825607][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 106.827235][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 106.828856][ T4682] ext4_dirty_inode+0xd0/0x100 [ 106.830205][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 106.831646][ T4682] iput+0x1bc/0x77c [ 106.832722][ T4682] dentry_unlink_inode+0x360/0x438 [ 106.834172][ T4682] __dentry_kill+0x320/0x598 [ 106.835461][ T4682] shrink_dentry_list+0x410/0x7c8 [ 106.836875][ T4682] shrink_dcache_parent+0xb0/0x354 [ 106.838343][ T4682] do_one_tree+0x2c/0xf0 [ 106.839548][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 106.841044][ T4682] generic_shutdown_super+0x68/0x2f0 [ 106.842530][ T4682] kill_block_super+0x70/0xdc [ 106.843833][ T4682] deactivate_locked_super+0xb8/0x13c [ 106.845378][ T4682] deactivate_super+0xf8/0x118 [ 106.846679][ T4682] cleanup_mnt+0x3a4/0x458 [ 106.847933][ T4682] __cleanup_mnt+0x20/0x30 [ 106.849180][ T4682] task_work_run+0x12c/0x1e0 [ 106.850471][ T4682] do_notify_resume+0x24b4/0x3128 [ 106.851841][ T4682] el0_svc+0xf0/0x1e0 [ 106.852950][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 106.854392][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 106.855695][ T4682] irq event stamp: 171544 [ 106.856843][ T4682] hardirqs last enabled at (171543): [] __up_console_sem+0xb4/0x100 [ 106.859556][ T4682] hardirqs last disabled at (171544): [] el1_dbg+0x24/0x80 [ 106.862072][ T4682] softirqs last enabled at (171540): [] handle_softirqs+0xa4c/0xbf0 [ 106.864867][ T4682] softirqs last disabled at (171533): [] __irq_exit_rcu+0x240/0x440 [ 106.867551][ T4682] ---[ end trace 7f48be42b1ce7bb2 ]--- [ 106.963372][ T4868] loop0: detected capacity change from 0 to 1024 [ 106.989882][ T4868] EXT4-fs (loop0): Ignoring removed bh option [ 107.013411][ T4868] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 107.033169][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.036449][ T4682] ------------[ cut here ]------------ [ 107.037945][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 107.040700][ T4682] Modules linked in: [ 107.041775][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 107.044530][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.047428][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.049606][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.051246][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.052903][ T4682] sp : ffff80001b806f80 [ 107.054036][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d805b820 [ 107.056269][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e181b478 [ 107.058487][ T4682] x23: ffff0000e181b4a0 x22: ffff0000d805b820 x21: 0000000032ad04c6 [ 107.060768][ T4682] x20: ffff0000d455a068 x19: ffff0000d455a000 x18: 0000000000000001 [ 107.062982][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 107.065251][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 107.067471][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 107.069730][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.072056][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 107.074288][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.076608][ T4682] Call trace: [ 107.077574][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 1970/01/01 00:01:47 executed programs: 5 [ 107.079056][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 107.080597][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 107.082365][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 107.083977][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 107.085600][ T4682] ext4_dirty_inode+0xd0/0x100 [ 107.087004][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 107.088506][ T4682] iput+0x1bc/0x77c [ 107.089604][ T4682] dentry_unlink_inode+0x360/0x438 [ 107.091095][ T4682] __dentry_kill+0x320/0x598 [ 107.092411][ T4682] shrink_dentry_list+0x410/0x7c8 [ 107.093829][ T4682] shrink_dcache_parent+0xb0/0x354 [ 107.095334][ T4682] do_one_tree+0x2c/0xf0 [ 107.096525][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 107.098071][ T4682] generic_shutdown_super+0x68/0x2f0 [ 107.099564][ T4682] kill_block_super+0x70/0xdc [ 107.100882][ T4682] deactivate_locked_super+0xb8/0x13c [ 107.102476][ T4682] deactivate_super+0xf8/0x118 [ 107.103855][ T4682] cleanup_mnt+0x3a4/0x458 [ 107.105253][ T4682] __cleanup_mnt+0x20/0x30 [ 107.106512][ T4682] task_work_run+0x12c/0x1e0 [ 107.107827][ T4682] do_notify_resume+0x24b4/0x3128 [ 107.109239][ T4682] el0_svc+0xf0/0x1e0 [ 107.110402][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 107.111803][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 107.113181][ T4682] irq event stamp: 178278 [ 107.114418][ T4682] hardirqs last enabled at (178277): [] __up_console_sem+0xb4/0x100 [ 107.117226][ T4682] hardirqs last disabled at (178278): [] el1_dbg+0x24/0x80 [ 107.119684][ T4682] softirqs last enabled at (177244): [] local_bh_enable+0x10/0x34 [ 107.122565][ T4682] softirqs last disabled at (177242): [] local_bh_disable+0x10/0x34 [ 107.125292][ T4682] ---[ end trace 7f48be42b1ce7bb3 ]--- [ 107.200805][ T4872] loop0: detected capacity change from 0 to 1024 [ 107.211959][ T4872] EXT4-fs (loop0): Ignoring removed bh option [ 107.222239][ T4872] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 107.245273][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.249071][ T4682] ------------[ cut here ]------------ [ 107.250500][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 107.253102][ T4682] Modules linked in: [ 107.254199][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 107.256834][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.259534][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.261606][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.263148][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.264751][ T4682] sp : ffff80001b806f80 [ 107.265842][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d831f020 [ 107.268051][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18f4868 [ 107.270286][ T4682] x23: ffff0000e18f4890 x22: ffff0000d831f020 x21: 0000000032ad04c6 [ 107.272543][ T4682] x20: ffff0000c1c74068 x19: ffff0000c1c74000 x18: 1fffe0003685b58e [ 107.274723][ T4682] x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 107.276942][ T4682] x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 107.279145][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 107.281239][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 107.283403][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 107.285586][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.287775][ T4682] Call trace: [ 107.288644][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 107.290147][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 107.291572][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 107.293177][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 107.294705][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 107.296179][ T4682] ext4_dirty_inode+0xd0/0x100 [ 107.297469][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 107.298826][ T4682] iput+0x1bc/0x77c [ 107.299850][ T4682] dentry_unlink_inode+0x360/0x438 [ 107.301223][ T4682] __dentry_kill+0x320/0x598 [ 107.302470][ T4682] shrink_dentry_list+0x410/0x7c8 [ 107.303815][ T4682] shrink_dcache_parent+0xb0/0x354 [ 107.305228][ T4682] do_one_tree+0x2c/0xf0 [ 107.306362][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 107.307849][ T4682] generic_shutdown_super+0x68/0x2f0 [ 107.309264][ T4682] kill_block_super+0x70/0xdc [ 107.310517][ T4682] deactivate_locked_super+0xb8/0x13c [ 107.312018][ T4682] deactivate_super+0xf8/0x118 [ 107.313341][ T4682] cleanup_mnt+0x3a4/0x458 [ 107.314533][ T4682] __cleanup_mnt+0x20/0x30 [ 107.315732][ T4682] task_work_run+0x12c/0x1e0 [ 107.316947][ T4682] do_notify_resume+0x24b4/0x3128 [ 107.318300][ T4682] el0_svc+0xf0/0x1e0 [ 107.319401][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 107.320787][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 107.321997][ T4682] irq event stamp: 185570 [ 107.323186][ T4682] hardirqs last enabled at (185569): [] finish_lock_switch+0xb0/0x1c4 [ 107.325790][ T4682] hardirqs last disabled at (185570): [] el1_dbg+0x24/0x80 [ 107.328196][ T4682] softirqs last enabled at (185564): [] handle_softirqs+0xa4c/0xbf0 [ 107.330912][ T4682] softirqs last disabled at (185541): [] __irq_exit_rcu+0x240/0x440 [ 107.333648][ T4682] ---[ end trace 7f48be42b1ce7bb4 ]--- [ 107.402206][ T4876] loop0: detected capacity change from 0 to 1024 [ 107.510981][ T4876] EXT4-fs (loop0): Ignoring removed bh option [ 107.538933][ T4876] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 107.558831][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.562097][ T4682] ------------[ cut here ]------------ [ 107.563608][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 107.566335][ T4682] Modules linked in: [ 107.567383][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 107.570209][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.573019][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.575349][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.576963][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.578534][ T4682] sp : ffff80001b806f80 [ 107.579670][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d9b19020 [ 107.581948][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18282a0 [ 107.584275][ T4682] x23: ffff0000e18282c8 x22: ffff0000d9b19020 x21: 0000000032ad04c6 [ 107.586472][ T4682] x20: ffff0000cc2be068 x19: ffff0000cc2be000 x18: 0000000000000001 [ 107.588821][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 107.591074][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 107.593275][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 107.595561][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.597767][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 107.600111][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.602345][ T4682] Call trace: [ 107.603249][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 107.604743][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 107.606248][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 107.607868][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 107.609567][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 107.611165][ T4682] ext4_dirty_inode+0xd0/0x100 [ 107.612491][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 107.613931][ T4682] iput+0x1bc/0x77c [ 107.615014][ T4682] dentry_unlink_inode+0x360/0x438 [ 107.616455][ T4682] __dentry_kill+0x320/0x598 [ 107.617762][ T4682] shrink_dentry_list+0x410/0x7c8 [ 107.619153][ T4682] shrink_dcache_parent+0xb0/0x354 [ 107.620580][ T4682] do_one_tree+0x2c/0xf0 [ 107.621752][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 107.623384][ T4682] generic_shutdown_super+0x68/0x2f0 [ 107.624889][ T4682] kill_block_super+0x70/0xdc [ 107.626230][ T4682] deactivate_locked_super+0xb8/0x13c [ 107.627758][ T4682] deactivate_super+0xf8/0x118 [ 107.629100][ T4682] cleanup_mnt+0x3a4/0x458 [ 107.630319][ T4682] __cleanup_mnt+0x20/0x30 [ 107.631516][ T4682] task_work_run+0x12c/0x1e0 [ 107.632909][ T4682] do_notify_resume+0x24b4/0x3128 [ 107.634317][ T4682] el0_svc+0xf0/0x1e0 [ 107.635402][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 107.636749][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 107.638060][ T4682] irq event stamp: 193042 [ 107.639442][ T4682] hardirqs last enabled at (193041): [] __up_console_sem+0xb4/0x100 [ 107.642308][ T4682] hardirqs last disabled at (193042): [] el1_dbg+0x24/0x80 [ 107.644717][ T4682] softirqs last enabled at (192604): [] local_bh_enable+0x10/0x34 [ 107.647381][ T4682] softirqs last disabled at (192602): [] local_bh_disable+0x10/0x34 [ 107.650041][ T4682] ---[ end trace 7f48be42b1ce7bb5 ]--- [ 107.749398][ T4880] loop0: detected capacity change from 0 to 1024 [ 107.783777][ T4880] EXT4-fs (loop0): Ignoring removed bh option [ 107.790906][ T4880] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 107.813200][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.816404][ T4682] ------------[ cut here ]------------ [ 107.817869][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 107.820520][ T4682] Modules linked in: [ 107.821619][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 107.824320][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.827079][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.829250][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.830842][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 107.832515][ T4682] sp : ffff80001b806f80 [ 107.833675][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000c810e820 [ 107.835855][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e182b478 [ 107.838115][ T4682] x23: ffff0000e182b4a0 x22: ffff0000c810e820 x21: 0000000032ad04c6 [ 107.840392][ T4682] x20: ffff0000cc3dc068 x19: ffff0000cc3dc000 x18: 0000000000000001 [ 107.842725][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 107.844977][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 107.847231][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 107.849485][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.851822][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 107.854131][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.856458][ T4682] Call trace: [ 107.857357][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 107.858937][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 107.860346][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 107.861947][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 107.863540][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 107.865097][ T4682] ext4_dirty_inode+0xd0/0x100 [ 107.866451][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 107.867873][ T4682] iput+0x1bc/0x77c [ 107.868913][ T4682] dentry_unlink_inode+0x360/0x438 [ 107.870344][ T4682] __dentry_kill+0x320/0x598 [ 107.871623][ T4682] shrink_dentry_list+0x410/0x7c8 [ 107.873004][ T4682] shrink_dcache_parent+0xb0/0x354 [ 107.874449][ T4682] do_one_tree+0x2c/0xf0 [ 107.875704][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 107.877251][ T4682] generic_shutdown_super+0x68/0x2f0 [ 107.878731][ T4682] kill_block_super+0x70/0xdc [ 107.880014][ T4682] deactivate_locked_super+0xb8/0x13c [ 107.881482][ T4682] deactivate_super+0xf8/0x118 [ 107.882754][ T4682] cleanup_mnt+0x3a4/0x458 [ 107.883999][ T4682] __cleanup_mnt+0x20/0x30 [ 107.885202][ T4682] task_work_run+0x12c/0x1e0 [ 107.886501][ T4682] do_notify_resume+0x24b4/0x3128 [ 107.887897][ T4682] el0_svc+0xf0/0x1e0 [ 107.888959][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 107.890348][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 107.891557][ T4682] irq event stamp: 201260 [ 107.892771][ T4682] hardirqs last enabled at (201259): [] __up_console_sem+0xb4/0x100 [ 107.895439][ T4682] hardirqs last disabled at (201260): [] el1_dbg+0x24/0x80 [ 107.897839][ T4682] softirqs last enabled at (200736): [] handle_softirqs+0xa4c/0xbf0 [ 107.900512][ T4682] softirqs last disabled at (200715): [] __irq_exit_rcu+0x240/0x440 [ 107.903225][ T4682] ---[ end trace 7f48be42b1ce7bb6 ]--- [ 107.975876][ T4884] loop0: detected capacity change from 0 to 1024 [ 108.011194][ T4884] EXT4-fs (loop0): Ignoring removed bh option [ 108.030900][ T4884] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 108.047378][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.052948][ T4682] ------------[ cut here ]------------ [ 108.054467][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 108.057037][ T4682] Modules linked in: [ 108.058137][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 108.060834][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.063719][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.065839][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.067594][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.069208][ T4682] sp : ffff80001b806f80 [ 108.070362][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d8164820 [ 108.072551][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e182e650 [ 108.074798][ T4682] x23: ffff0000e182e678 x22: ffff0000d8164820 x21: 0000000032ad04c6 [ 108.076993][ T4682] x20: ffff0000cbd3a068 x19: ffff0000cbd3a000 x18: 1fffe0003685738e [ 108.079254][ T4682] x17: 1fffe0003685738e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 108.081499][ T4682] x14: ffff0001b42b9c80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 108.083728][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 108.086007][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 108.088326][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 108.090637][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.092935][ T4682] Call trace: [ 108.093795][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 108.095307][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 108.096707][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 108.098339][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 108.099892][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 108.101462][ T4682] ext4_dirty_inode+0xd0/0x100 [ 108.102837][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 108.104261][ T4682] iput+0x1bc/0x77c [ 108.105353][ T4682] dentry_unlink_inode+0x360/0x438 [ 108.106755][ T4682] __dentry_kill+0x320/0x598 [ 108.108006][ T4682] shrink_dentry_list+0x410/0x7c8 [ 108.109405][ T4682] shrink_dcache_parent+0xb0/0x354 [ 108.110791][ T4682] do_one_tree+0x2c/0xf0 [ 108.111995][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 108.113551][ T4682] generic_shutdown_super+0x68/0x2f0 [ 108.115011][ T4682] kill_block_super+0x70/0xdc [ 108.116341][ T4682] deactivate_locked_super+0xb8/0x13c [ 108.117841][ T4682] deactivate_super+0xf8/0x118 [ 108.119191][ T4682] cleanup_mnt+0x3a4/0x458 [ 108.120445][ T4682] __cleanup_mnt+0x20/0x30 [ 108.121671][ T4682] task_work_run+0x12c/0x1e0 [ 108.122915][ T4682] do_notify_resume+0x24b4/0x3128 [ 108.124280][ T4682] el0_svc+0xf0/0x1e0 [ 108.125358][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 108.126757][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 108.128003][ T4682] irq event stamp: 208888 [ 108.129226][ T4682] hardirqs last enabled at (208887): [] finish_lock_switch+0xb0/0x1c4 [ 108.131939][ T4682] hardirqs last disabled at (208888): [] el1_dbg+0x24/0x80 [ 108.134368][ T4682] softirqs last enabled at (208838): [] handle_softirqs+0xa4c/0xbf0 [ 108.137090][ T4682] softirqs last disabled at (208705): [] __irq_exit_rcu+0x240/0x440 [ 108.139653][ T4682] ---[ end trace 7f48be42b1ce7bb7 ]--- [ 108.141723][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 108.247437][ T4888] loop0: detected capacity change from 0 to 1024 [ 108.289827][ T4888] EXT4-fs (loop0): Ignoring removed bh option [ 108.302687][ T4888] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 108.322542][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.325789][ T4682] ------------[ cut here ]------------ [ 108.327274][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 108.329901][ T4682] Modules linked in: [ 108.330958][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 108.333738][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.336647][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.338882][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.340501][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.342107][ T4682] sp : ffff80001b806f80 [ 108.343204][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d6cb1820 [ 108.345435][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1a4a088 [ 108.347671][ T4682] x23: ffff0000e1a4a0b0 x22: ffff0000d6cb1820 x21: 0000000032ad04c6 [ 108.349872][ T4682] x20: ffff0000d0962068 x19: ffff0000d0962000 x18: 0000000000000001 [ 108.352064][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 108.354228][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 108.356430][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 108.358691][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.360904][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 108.363158][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.365406][ T4682] Call trace: [ 108.366301][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 108.367802][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 108.369314][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 108.370967][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 108.372522][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 108.374047][ T4682] ext4_dirty_inode+0xd0/0x100 [ 108.375360][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 108.376798][ T4682] iput+0x1bc/0x77c [ 108.377856][ T4682] dentry_unlink_inode+0x360/0x438 [ 108.379291][ T4682] __dentry_kill+0x320/0x598 [ 108.380548][ T4682] shrink_dentry_list+0x410/0x7c8 [ 108.381953][ T4682] shrink_dcache_parent+0xb0/0x354 [ 108.383379][ T4682] do_one_tree+0x2c/0xf0 [ 108.384612][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 108.386143][ T4682] generic_shutdown_super+0x68/0x2f0 [ 108.387620][ T4682] kill_block_super+0x70/0xdc [ 108.388948][ T4682] deactivate_locked_super+0xb8/0x13c [ 108.390439][ T4682] deactivate_super+0xf8/0x118 [ 108.391753][ T4682] cleanup_mnt+0x3a4/0x458 [ 108.392964][ T4682] __cleanup_mnt+0x20/0x30 [ 108.394208][ T4682] task_work_run+0x12c/0x1e0 [ 108.395471][ T4682] do_notify_resume+0x24b4/0x3128 [ 108.396828][ T4682] el0_svc+0xf0/0x1e0 [ 108.397937][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 108.399344][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 108.400589][ T4682] irq event stamp: 216952 [ 108.401787][ T4682] hardirqs last enabled at (216951): [] __up_console_sem+0xb4/0x100 [ 108.404468][ T4682] hardirqs last disabled at (216952): [] el1_dbg+0x24/0x80 [ 108.406900][ T4682] softirqs last enabled at (216494): [] local_bh_enable+0x10/0x34 [ 108.409602][ T4682] softirqs last disabled at (216492): [] local_bh_disable+0x10/0x34 [ 108.412286][ T4682] ---[ end trace 7f48be42b1ce7bb8 ]--- [ 108.501528][ T4892] loop0: detected capacity change from 0 to 1024 [ 108.553624][ T4892] EXT4-fs (loop0): Ignoring removed bh option [ 108.560474][ T4892] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 108.577309][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.583078][ T4682] ------------[ cut here ]------------ [ 108.584660][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 108.587228][ T4682] Modules linked in: [ 108.588301][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 108.591013][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.593803][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.595948][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.597535][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.599132][ T4682] sp : ffff80001b806f80 [ 108.600253][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d9c40020 [ 108.602467][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e6839690 [ 108.604689][ T4682] x23: ffff0000e68396b8 x22: ffff0000d9c40020 x21: 0000000032ad04c6 [ 108.606981][ T4682] x20: ffff0000d1464068 x19: ffff0000d1464000 x18: 1fffe0003685b58e [ 108.609284][ T4682] x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 108.611522][ T4682] x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 108.613882][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 108.616178][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 108.618412][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 108.620696][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.622957][ T4682] Call trace: [ 108.623879][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 108.625439][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 108.626910][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 108.628575][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 108.630227][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 108.631727][ T4682] ext4_dirty_inode+0xd0/0x100 [ 108.633057][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 108.634499][ T4682] iput+0x1bc/0x77c [ 108.635565][ T4682] dentry_unlink_inode+0x360/0x438 [ 108.637010][ T4682] __dentry_kill+0x320/0x598 [ 108.638337][ T4682] shrink_dentry_list+0x410/0x7c8 [ 108.639767][ T4682] shrink_dcache_parent+0xb0/0x354 [ 108.641185][ T4682] do_one_tree+0x2c/0xf0 [ 108.642296][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 108.643782][ T4682] generic_shutdown_super+0x68/0x2f0 [ 108.645262][ T4682] kill_block_super+0x70/0xdc [ 108.646551][ T4682] deactivate_locked_super+0xb8/0x13c [ 108.648031][ T4682] deactivate_super+0xf8/0x118 [ 108.649413][ T4682] cleanup_mnt+0x3a4/0x458 [ 108.650615][ T4682] __cleanup_mnt+0x20/0x30 [ 108.651894][ T4682] task_work_run+0x12c/0x1e0 [ 108.653193][ T4682] do_notify_resume+0x24b4/0x3128 [ 108.654591][ T4682] el0_svc+0xf0/0x1e0 [ 108.655661][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 108.657102][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 108.658353][ T4682] irq event stamp: 224254 [ 108.659541][ T4682] hardirqs last enabled at (224253): [] finish_lock_switch+0xb0/0x1c4 [ 108.662232][ T4682] hardirqs last disabled at (224254): [] el1_dbg+0x24/0x80 [ 108.664697][ T4682] softirqs last enabled at (224248): [] handle_softirqs+0xa4c/0xbf0 [ 108.667485][ T4682] softirqs last disabled at (224231): [] __irq_exit_rcu+0x240/0x440 [ 108.670176][ T4682] ---[ end trace 7f48be42b1ce7bb9 ]--- [ 108.761534][ T4896] loop0: detected capacity change from 0 to 1024 [ 108.790271][ T4896] EXT4-fs (loop0): Ignoring removed bh option [ 108.801872][ T4896] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 108.819744][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.822909][ T4682] ------------[ cut here ]------------ [ 108.824385][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 108.826932][ T4682] Modules linked in: [ 108.827947][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 108.830610][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 108.833357][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.835474][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.837097][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 108.838683][ T4682] sp : ffff80001b806f80 [ 108.839791][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d684f820 [ 108.842002][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1a4d260 [ 108.844255][ T4682] x23: ffff0000e1a4d288 x22: ffff0000d684f820 x21: 0000000032ad04c6 [ 108.846454][ T4682] x20: ffff0000c89a8068 x19: ffff0000c89a8000 x18: 0000000000000001 [ 108.848620][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 108.850819][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 108.853072][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 108.855310][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.857471][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 108.859680][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.861876][ T4682] Call trace: [ 108.862755][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 108.864279][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 108.865764][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 108.867481][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 108.869087][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 108.870573][ T4682] ext4_dirty_inode+0xd0/0x100 [ 108.871887][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 108.873272][ T4682] iput+0x1bc/0x77c [ 108.874304][ T4682] dentry_unlink_inode+0x360/0x438 [ 108.875723][ T4682] __dentry_kill+0x320/0x598 [ 108.877000][ T4682] shrink_dentry_list+0x410/0x7c8 [ 108.878434][ T4682] shrink_dcache_parent+0xb0/0x354 [ 108.879850][ T4682] do_one_tree+0x2c/0xf0 [ 108.881092][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 108.882622][ T4682] generic_shutdown_super+0x68/0x2f0 [ 108.884072][ T4682] kill_block_super+0x70/0xdc [ 108.885370][ T4682] deactivate_locked_super+0xb8/0x13c [ 108.886823][ T4682] deactivate_super+0xf8/0x118 [ 108.888163][ T4682] cleanup_mnt+0x3a4/0x458 [ 108.889369][ T4682] __cleanup_mnt+0x20/0x30 [ 108.890613][ T4682] task_work_run+0x12c/0x1e0 [ 108.891883][ T4682] do_notify_resume+0x24b4/0x3128 [ 108.893326][ T4682] el0_svc+0xf0/0x1e0 [ 108.894416][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 108.895726][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 108.896991][ T4682] irq event stamp: 231172 [ 108.898210][ T4682] hardirqs last enabled at (231171): [] __up_console_sem+0xb4/0x100 [ 108.900859][ T4682] hardirqs last disabled at (231172): [] el1_dbg+0x24/0x80 [ 108.903270][ T4682] softirqs last enabled at (230716): [] local_bh_enable+0x10/0x34 [ 108.905883][ T4682] softirqs last disabled at (230714): [] local_bh_disable+0x10/0x34 [ 108.908450][ T4682] ---[ end trace 7f48be42b1ce7bba ]--- [ 108.987172][ T4900] loop0: detected capacity change from 0 to 1024 [ 109.019934][ T4900] EXT4-fs (loop0): Ignoring removed bh option [ 109.032946][ T4900] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 109.049691][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.052927][ T4682] ------------[ cut here ]------------ [ 109.054404][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.057125][ T4682] Modules linked in: [ 109.058213][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 109.060921][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.063732][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.065888][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.067463][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.069078][ T4682] sp : ffff80001b806f80 [ 109.070277][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d5f8a020 [ 109.072523][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e683c868 [ 109.074712][ T4682] x23: ffff0000e683c890 x22: ffff0000d5f8a020 x21: 0000000032ad04c6 [ 109.076874][ T4682] x20: ffff0000d98a4068 x19: ffff0000d98a4000 x18: 0000000000000001 [ 109.079104][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 109.081339][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 109.083588][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 109.085796][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 109.088046][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 109.090237][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.092707][ T4682] Call trace: [ 109.093630][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.095116][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 109.096644][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.098322][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 109.099936][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.101449][ T4682] ext4_dirty_inode+0xd0/0x100 [ 109.102791][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 109.104354][ T4682] iput+0x1bc/0x77c [ 109.105499][ T4682] dentry_unlink_inode+0x360/0x438 [ 109.106999][ T4682] __dentry_kill+0x320/0x598 [ 109.108249][ T4682] shrink_dentry_list+0x410/0x7c8 [ 109.109625][ T4682] shrink_dcache_parent+0xb0/0x354 [ 109.111111][ T4682] do_one_tree+0x2c/0xf0 [ 109.112397][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 109.113935][ T4682] generic_shutdown_super+0x68/0x2f0 [ 109.115473][ T4682] kill_block_super+0x70/0xdc [ 109.116802][ T4682] deactivate_locked_super+0xb8/0x13c [ 109.118338][ T4682] deactivate_super+0xf8/0x118 [ 109.119678][ T4682] cleanup_mnt+0x3a4/0x458 [ 109.120862][ T4682] __cleanup_mnt+0x20/0x30 [ 109.122073][ T4682] task_work_run+0x12c/0x1e0 [ 109.123362][ T4682] do_notify_resume+0x24b4/0x3128 [ 109.124752][ T4682] el0_svc+0xf0/0x1e0 [ 109.125849][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 109.127279][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 109.128499][ T4682] irq event stamp: 237946 [ 109.129686][ T4682] hardirqs last enabled at (237945): [] __up_console_sem+0xb4/0x100 [ 109.132410][ T4682] hardirqs last disabled at (237946): [] el1_dbg+0x24/0x80 [ 109.134987][ T4682] softirqs last enabled at (237416): [] local_bh_enable+0x10/0x34 [ 109.137632][ T4682] softirqs last disabled at (237414): [] local_bh_disable+0x10/0x34 [ 109.140274][ T4682] ---[ end trace 7f48be42b1ce7bbb ]--- [ 109.223245][ T4904] loop0: detected capacity change from 0 to 1024 [ 109.302141][ T4904] EXT4-fs (loop0): Ignoring removed bh option [ 109.311752][ T4904] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 109.328535][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.331698][ T4682] ------------[ cut here ]------------ [ 109.333142][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.335732][ T4682] Modules linked in: [ 109.336799][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 109.339457][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.342252][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.344377][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.346035][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.347595][ T4682] sp : ffff80001b806f80 [ 109.348714][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d7ad8820 [ 109.350927][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e683e650 [ 109.353079][ T4682] x23: ffff0000e683e678 x22: ffff0000d7ad8820 x21: 0000000032ad04c6 [ 109.355312][ T4682] x20: ffff0000cff3e068 x19: ffff0000cff3e000 x18: 0000000000000001 [ 109.357558][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 109.359767][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 109.361979][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 109.364213][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 109.366492][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 109.368704][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.370992][ T4682] Call trace: [ 109.371907][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.373433][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 109.374867][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.376536][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 109.378087][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.379630][ T4682] ext4_dirty_inode+0xd0/0x100 [ 109.380916][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 109.382392][ T4682] iput+0x1bc/0x77c [ 109.383485][ T4682] dentry_unlink_inode+0x360/0x438 [ 109.384890][ T4682] __dentry_kill+0x320/0x598 [ 109.386188][ T4682] shrink_dentry_list+0x410/0x7c8 [ 109.387624][ T4682] shrink_dcache_parent+0xb0/0x354 [ 109.389053][ T4682] do_one_tree+0x2c/0xf0 [ 109.390266][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 109.391749][ T4682] generic_shutdown_super+0x68/0x2f0 [ 109.393200][ T4682] kill_block_super+0x70/0xdc [ 109.394482][ T4682] deactivate_locked_super+0xb8/0x13c [ 109.395957][ T4682] deactivate_super+0xf8/0x118 [ 109.397314][ T4682] cleanup_mnt+0x3a4/0x458 [ 109.398526][ T4682] __cleanup_mnt+0x20/0x30 [ 109.399748][ T4682] task_work_run+0x12c/0x1e0 [ 109.401013][ T4682] do_notify_resume+0x24b4/0x3128 [ 109.402447][ T4682] el0_svc+0xf0/0x1e0 [ 109.403505][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 109.404907][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 109.406172][ T4682] irq event stamp: 244564 [ 109.407302][ T4682] hardirqs last enabled at (244563): [] __up_console_sem+0xb4/0x100 [ 109.410010][ T4682] hardirqs last disabled at (244564): [] el1_dbg+0x24/0x80 [ 109.412460][ T4682] softirqs last enabled at (244448): [] handle_softirqs+0xa4c/0xbf0 [ 109.415254][ T4682] softirqs last disabled at (244423): [] __irq_exit_rcu+0x240/0x440 [ 109.417832][ T4682] ---[ end trace 7f48be42b1ce7bbc ]--- [ 109.526198][ T4908] loop0: detected capacity change from 0 to 1024 [ 109.561541][ T4908] EXT4-fs (loop0): Ignoring removed bh option [ 109.571694][ T4908] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 109.587474][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.591379][ T4682] ------------[ cut here ]------------ [ 109.592953][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.595657][ T4682] Modules linked in: [ 109.596727][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 109.599493][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.602266][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.604440][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.605998][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.607585][ T4682] sp : ffff80001b806f80 [ 109.608738][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d389a820 [ 109.610948][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1be2088 [ 109.613176][ T4682] x23: ffff0000e1be20b0 x22: ffff0000d389a820 x21: 0000000032ad04c6 [ 109.615385][ T4682] x20: ffff0000cd88a068 x19: ffff0000cd88a000 x18: 0000000000000001 [ 109.617577][ T4682] x17: ffff800016cde000 x16: ffff80001119ef40 x15: ffff8000167be4c0 [ 109.619787][ T4682] x14: ffff0000d7605bc0 x13: e6fc891dc72f4623 x12: 0000000000ff0100 [ 109.622089][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 109.624342][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.626612][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 109.628842][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.631011][ T4682] Call trace: [ 109.631888][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.633354][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 109.634769][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.636393][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 109.638004][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.639525][ T4682] ext4_dirty_inode+0xd0/0x100 [ 109.640833][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 109.642281][ T4682] iput+0x1bc/0x77c [ 109.643330][ T4682] dentry_unlink_inode+0x360/0x438 [ 109.644733][ T4682] __dentry_kill+0x320/0x598 [ 109.646016][ T4682] shrink_dentry_list+0x410/0x7c8 [ 109.647437][ T4682] shrink_dcache_parent+0xb0/0x354 [ 109.648823][ T4682] do_one_tree+0x2c/0xf0 [ 109.649967][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 109.651468][ T4682] generic_shutdown_super+0x68/0x2f0 [ 109.652986][ T4682] kill_block_super+0x70/0xdc [ 109.654269][ T4682] deactivate_locked_super+0xb8/0x13c [ 109.655779][ T4682] deactivate_super+0xf8/0x118 [ 109.657115][ T4682] cleanup_mnt+0x3a4/0x458 [ 109.658291][ T4682] __cleanup_mnt+0x20/0x30 [ 109.659500][ T4682] task_work_run+0x12c/0x1e0 [ 109.660785][ T4682] do_notify_resume+0x24b4/0x3128 [ 109.662234][ T4682] el0_svc+0xf0/0x1e0 [ 109.663321][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 109.664686][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 109.665893][ T4682] irq event stamp: 251986 [ 109.667050][ T4682] hardirqs last enabled at (251985): [] __schedule+0xef4/0x1c0c [ 109.669622][ T4682] hardirqs last disabled at (251986): [] el1_dbg+0x24/0x80 [ 109.672102][ T4682] softirqs last enabled at (251980): [] handle_softirqs+0xa4c/0xbf0 [ 109.674800][ T4682] softirqs last disabled at (251971): [] __irq_exit_rcu+0x240/0x440 [ 109.677556][ T4682] ---[ end trace 7f48be42b1ce7bbd ]--- [ 109.755793][ T4912] loop0: detected capacity change from 0 to 1024 [ 109.787415][ T9] device hsr_slave_0 left promiscuous mode [ 109.809606][ T4912] EXT4-fs (loop0): Ignoring removed bh option [ 109.823490][ T4912] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 109.830738][ T9] device hsr_slave_1 left promiscuous mode [ 109.839059][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.842387][ T4682] ------------[ cut here ]------------ [ 109.843864][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 109.846565][ T4682] Modules linked in: [ 109.847611][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 109.850334][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 109.853035][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.855240][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.856866][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 109.858491][ T4682] sp : ffff80001b806f80 [ 109.859687][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000cfc1a020 [ 109.861981][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1be5260 [ 109.864178][ T4682] x23: ffff0000e1be5288 x22: ffff0000cfc1a020 x21: 0000000032ad04c6 [ 109.866354][ T4682] x20: ffff0000d07e8068 x19: ffff0000d07e8000 x18: 0000000000000001 [ 109.868638][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 109.870881][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 109.873112][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 109.875386][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 109.877679][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 109.879939][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.882164][ T4682] Call trace: [ 109.883069][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 109.884546][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 109.886013][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 109.887589][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 109.889231][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 109.890767][ T4682] ext4_dirty_inode+0xd0/0x100 [ 109.892077][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 109.893470][ T4682] iput+0x1bc/0x77c [ 109.894530][ T4682] dentry_unlink_inode+0x360/0x438 [ 109.895930][ T4682] __dentry_kill+0x320/0x598 [ 109.897207][ T4682] shrink_dentry_list+0x410/0x7c8 [ 109.898612][ T4682] shrink_dcache_parent+0xb0/0x354 [ 109.899998][ T4682] do_one_tree+0x2c/0xf0 [ 109.901161][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 109.902651][ T4682] generic_shutdown_super+0x68/0x2f0 [ 109.904139][ T4682] kill_block_super+0x70/0xdc [ 109.905423][ T4682] deactivate_locked_super+0xb8/0x13c [ 109.906905][ T4682] deactivate_super+0xf8/0x118 [ 109.908243][ T4682] cleanup_mnt+0x3a4/0x458 [ 109.909451][ T4682] __cleanup_mnt+0x20/0x30 [ 109.910685][ T4682] task_work_run+0x12c/0x1e0 [ 109.911976][ T4682] do_notify_resume+0x24b4/0x3128 [ 109.913377][ T4682] el0_svc+0xf0/0x1e0 [ 109.914479][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 109.915890][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 109.917150][ T4682] irq event stamp: 259374 [ 109.918334][ T4682] hardirqs last enabled at (259373): [] __up_console_sem+0xb4/0x100 [ 109.920986][ T4682] hardirqs last disabled at (259374): [] el1_dbg+0x24/0x80 [ 109.923420][ T4682] softirqs last enabled at (258838): [] local_bh_enable+0x10/0x34 [ 109.926013][ T4682] softirqs last disabled at (258836): [] local_bh_disable+0x10/0x34 [ 109.928591][ T4682] ---[ end trace 7f48be42b1ce7bbe ]--- [ 109.998123][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.000197][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.003564][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.005622][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.017574][ T9] device bridge_slave_1 left promiscuous mode [ 110.021336][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.031489][ T4916] loop0: detected capacity change from 0 to 1024 [ 110.052284][ T9] device bridge_slave_0 left promiscuous mode [ 110.054171][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.067059][ T4916] EXT4-fs (loop0): Ignoring removed bh option [ 110.090794][ T4916] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 110.108927][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.112212][ T4682] ------------[ cut here ]------------ [ 110.113668][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.116338][ T4682] Modules linked in: [ 110.117377][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 110.120072][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.122852][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.125003][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.126624][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.128239][ T4682] sp : ffff80001b806f80 [ 110.129369][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000cd756820 [ 110.131603][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e68c8c98 [ 110.133852][ T4682] x23: ffff0000e68c8cc0 x22: ffff0000cd756820 x21: 0000000032ad04c6 [ 110.136117][ T4682] x20: ffff0000cfcc4068 x19: ffff0000cfcc4000 x18: 0000000000000001 [ 110.138338][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 110.140558][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 110.142763][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 110.144974][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.147192][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 110.149421][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.151624][ T4682] Call trace: [ 110.152488][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.153975][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 110.155444][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.157039][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 110.158585][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.160098][ T4682] ext4_dirty_inode+0xd0/0x100 [ 110.161423][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 110.162815][ T4682] iput+0x1bc/0x77c [ 110.163849][ T4682] dentry_unlink_inode+0x360/0x438 [ 110.165303][ T4682] __dentry_kill+0x320/0x598 [ 110.166591][ T4682] shrink_dentry_list+0x410/0x7c8 [ 110.167983][ T4682] shrink_dcache_parent+0xb0/0x354 [ 110.168393][ T4778] Bluetooth: hci0: command 0x0419 tx timeout [ 110.169434][ T4682] do_one_tree+0x2c/0xf0 [ 110.172245][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 110.173748][ T4682] generic_shutdown_super+0x68/0x2f0 [ 110.175219][ T4682] kill_block_super+0x70/0xdc [ 110.176532][ T4682] deactivate_locked_super+0xb8/0x13c [ 110.178058][ T4682] deactivate_super+0xf8/0x118 [ 110.179374][ T4682] cleanup_mnt+0x3a4/0x458 [ 110.180574][ T4682] __cleanup_mnt+0x20/0x30 [ 110.181761][ T4682] task_work_run+0x12c/0x1e0 [ 110.183033][ T4682] do_notify_resume+0x24b4/0x3128 [ 110.184425][ T4682] el0_svc+0xf0/0x1e0 [ 110.185515][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 110.186924][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 110.188188][ T4682] irq event stamp: 267520 [ 110.189422][ T4682] hardirqs last enabled at (267519): [] __up_console_sem+0xb4/0x100 [ 110.192179][ T4682] hardirqs last disabled at (267520): [] el1_dbg+0x24/0x80 [ 110.194650][ T4682] softirqs last enabled at (267374): [] handle_softirqs+0xa4c/0xbf0 [ 110.197259][ T4682] softirqs last disabled at (267043): [] __irq_exit_rcu+0x240/0x440 [ 110.199983][ T4682] ---[ end trace 7f48be42b1ce7bbf ]--- [ 110.261061][ T4920] loop0: detected capacity change from 0 to 1024 [ 110.278343][ T9] device veth1_macvtap left promiscuous mode [ 110.280049][ T9] device veth0_macvtap left promiscuous mode [ 110.281868][ T9] device veth1_vlan left promiscuous mode [ 110.283513][ T9] device veth0_vlan left promiscuous mode [ 110.341106][ T4920] EXT4-fs (loop0): Ignoring removed bh option [ 110.352660][ T4920] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 110.396156][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.399959][ T4682] ------------[ cut here ]------------ [ 110.401477][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.404115][ T4682] Modules linked in: [ 110.405211][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 110.407933][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.410746][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.412900][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.414517][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.416124][ T4682] sp : ffff80001b806f80 [ 110.417305][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d5bd0020 [ 110.419539][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b22088 [ 110.421815][ T4682] x23: ffff0000e1b220b0 x22: ffff0000d5bd0020 x21: 0000000032ad04c6 [ 110.423940][ T4682] x20: ffff0000d506a068 x19: ffff0000d506a000 x18: 1fffe0003685b58e [ 110.426194][ T4682] x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 110.428432][ T4682] x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 110.430626][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 110.432890][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 110.435110][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 110.437419][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.439563][ T4682] Call trace: [ 110.440449][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.441955][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 110.443453][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.445052][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 110.446598][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.448109][ T4682] ext4_dirty_inode+0xd0/0x100 [ 110.449382][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 110.450805][ T4682] iput+0x1bc/0x77c [ 110.451903][ T4682] dentry_unlink_inode+0x360/0x438 [ 110.453336][ T4682] __dentry_kill+0x320/0x598 [ 110.454753][ T4682] shrink_dentry_list+0x410/0x7c8 [ 110.456164][ T4682] shrink_dcache_parent+0xb0/0x354 [ 110.457651][ T4682] do_one_tree+0x2c/0xf0 [ 110.458819][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 110.460329][ T4682] generic_shutdown_super+0x68/0x2f0 [ 110.461718][ T4682] kill_block_super+0x70/0xdc [ 110.463075][ T4682] deactivate_locked_super+0xb8/0x13c [ 110.464549][ T4682] deactivate_super+0xf8/0x118 [ 110.465844][ T4682] cleanup_mnt+0x3a4/0x458 [ 110.467070][ T4682] __cleanup_mnt+0x20/0x30 [ 110.468289][ T4682] task_work_run+0x12c/0x1e0 [ 110.469562][ T4682] do_notify_resume+0x24b4/0x3128 [ 110.470992][ T4682] el0_svc+0xf0/0x1e0 [ 110.472098][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 110.473461][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 110.474670][ T4682] irq event stamp: 275026 [ 110.475902][ T4682] hardirqs last enabled at (275025): [] finish_lock_switch+0xb0/0x1c4 [ 110.478685][ T4682] hardirqs last disabled at (275026): [] el1_dbg+0x24/0x80 [ 110.481107][ T4682] softirqs last enabled at (275020): [] handle_softirqs+0xa4c/0xbf0 [ 110.483812][ T4682] softirqs last disabled at (274901): [] __irq_exit_rcu+0x240/0x440 [ 110.486411][ T4682] ---[ end trace 7f48be42b1ce7bc0 ]--- [ 110.579162][ T4924] loop0: detected capacity change from 0 to 1024 [ 110.595182][ T4924] EXT4-fs (loop0): Ignoring removed bh option [ 110.612739][ T4924] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 110.632512][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.636112][ T4682] ------------[ cut here ]------------ [ 110.637686][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.640433][ T4682] Modules linked in: [ 110.641510][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 110.644214][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.647007][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.649178][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.650800][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.652354][ T4682] sp : ffff80001b806f80 [ 110.653509][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d56ce020 [ 110.655726][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b25260 [ 110.657955][ T4682] x23: ffff0000e1b25288 x22: ffff0000d56ce020 x21: 0000000032ad04c6 [ 110.660190][ T4682] x20: ffff0000d5eea068 x19: ffff0000d5eea000 x18: 1fffe0003685b58e [ 110.662373][ T4682] x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 110.664561][ T4682] x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 110.666802][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 110.668983][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 110.671230][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 110.673464][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.675734][ T4682] Call trace: [ 110.676623][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.678109][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 110.679612][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.681276][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 110.682828][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.684320][ T4682] ext4_dirty_inode+0xd0/0x100 [ 110.685658][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 110.687123][ T4682] iput+0x1bc/0x77c [ 110.688188][ T4682] dentry_unlink_inode+0x360/0x438 [ 110.689585][ T4682] __dentry_kill+0x320/0x598 [ 110.690838][ T4682] shrink_dentry_list+0x410/0x7c8 [ 110.692246][ T4682] shrink_dcache_parent+0xb0/0x354 [ 110.693622][ T4682] do_one_tree+0x2c/0xf0 [ 110.694757][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 110.696297][ T4682] generic_shutdown_super+0x68/0x2f0 [ 110.697751][ T4682] kill_block_super+0x70/0xdc [ 110.699063][ T4682] deactivate_locked_super+0xb8/0x13c [ 110.700561][ T4682] deactivate_super+0xf8/0x118 [ 110.701898][ T4682] cleanup_mnt+0x3a4/0x458 [ 110.703129][ T4682] __cleanup_mnt+0x20/0x30 [ 110.704360][ T4682] task_work_run+0x12c/0x1e0 [ 110.705590][ T4682] do_notify_resume+0x24b4/0x3128 [ 110.706955][ T4682] el0_svc+0xf0/0x1e0 [ 110.708084][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 110.709498][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 110.710737][ T4682] irq event stamp: 282992 [ 110.711948][ T4682] hardirqs last enabled at (282991): [] finish_lock_switch+0xb0/0x1c4 [ 110.714669][ T4682] hardirqs last disabled at (282992): [] el1_dbg+0x24/0x80 [ 110.717130][ T4682] softirqs last enabled at (282458): [] local_bh_enable+0x10/0x34 [ 110.719758][ T4682] softirqs last disabled at (282456): [] local_bh_disable+0x10/0x34 [ 110.722545][ T4682] ---[ end trace 7f48be42b1ce7bc1 ]--- [ 110.731579][ T9] team0 (unregistering): Port device team_slave_1 removed [ 110.751070][ T9] team0 (unregistering): Port device team_slave_0 removed [ 110.759220][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.807621][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.812064][ T4928] loop0: detected capacity change from 0 to 1024 [ 110.815823][ T4928] EXT4-fs (loop0): Ignoring removed bh option [ 110.832647][ T4928] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 110.855929][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.859950][ T4682] ------------[ cut here ]------------ [ 110.861462][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 110.864319][ T4682] Modules linked in: [ 110.865314][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 110.868011][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.870933][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.873112][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.874741][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 110.876292][ T4682] sp : ffff80001b806f80 [ 110.877483][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000cb2cb820 [ 110.879692][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e68caa80 [ 110.881851][ T4682] x23: ffff0000e68caaa8 x22: ffff0000cb2cb820 x21: 0000000032ad04c6 [ 110.884066][ T4682] x20: ffff0000cf6e2068 x19: ffff0000cf6e2000 x18: 0000000000000001 [ 110.886296][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 110.888552][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 110.890774][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 110.892991][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.895239][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 110.897462][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.899661][ T4682] Call trace: [ 110.900578][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 110.902091][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 110.903731][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 110.905359][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 110.906881][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 110.908447][ T4682] ext4_dirty_inode+0xd0/0x100 [ 110.909786][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 110.911208][ T4682] iput+0x1bc/0x77c [ 110.912246][ T4682] dentry_unlink_inode+0x360/0x438 [ 110.913698][ T4682] __dentry_kill+0x320/0x598 [ 110.914924][ T4682] shrink_dentry_list+0x410/0x7c8 [ 110.916325][ T4682] shrink_dcache_parent+0xb0/0x354 [ 110.917809][ T4682] do_one_tree+0x2c/0xf0 [ 110.919032][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 110.920553][ T4682] generic_shutdown_super+0x68/0x2f0 [ 110.922060][ T4682] kill_block_super+0x70/0xdc [ 110.923387][ T4682] deactivate_locked_super+0xb8/0x13c [ 110.924856][ T4682] deactivate_super+0xf8/0x118 [ 110.926192][ T4682] cleanup_mnt+0x3a4/0x458 [ 110.927427][ T4682] __cleanup_mnt+0x20/0x30 [ 110.928666][ T4682] task_work_run+0x12c/0x1e0 [ 110.929895][ T4682] do_notify_resume+0x24b4/0x3128 [ 110.931288][ T4682] el0_svc+0xf0/0x1e0 [ 110.932366][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 110.933694][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 110.934929][ T4682] irq event stamp: 290316 [ 110.936160][ T4682] hardirqs last enabled at (290315): [] __up_console_sem+0xb4/0x100 [ 110.938803][ T4682] hardirqs last disabled at (290316): [] el1_dbg+0x24/0x80 [ 110.941341][ T4682] softirqs last enabled at (290312): [] handle_softirqs+0xa4c/0xbf0 [ 110.944063][ T4682] softirqs last disabled at (290103): [] __irq_exit_rcu+0x240/0x440 [ 110.946765][ T4682] ---[ end trace 7f48be42b1ce7bc2 ]--- [ 110.969517][ T9] bond0 (unregistering): Released all slaves [ 111.025115][ T4932] loop0: detected capacity change from 0 to 1024 [ 111.030084][ T4932] EXT4-fs (loop0): Ignoring removed bh option [ 111.041430][ T4932] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 111.070135][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.073276][ T4682] ------------[ cut here ]------------ [ 111.074726][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.077446][ T4682] Modules linked in: [ 111.078529][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 111.081190][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.083981][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.086149][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.087677][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.089256][ T4682] sp : ffff80001b806f80 [ 111.090398][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d945c820 [ 111.092585][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000dc1f02a0 [ 111.094822][ T4682] x23: ffff0000dc1f02c8 x22: ffff0000d945c820 x21: 0000000032ad04c6 [ 111.097096][ T4682] x20: ffff0000d6e36068 x19: ffff0000d6e36000 x18: 0000000000000001 [ 111.099395][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 111.101576][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.103823][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 111.106007][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.108241][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 111.110443][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.112667][ T4682] Call trace: [ 111.113602][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.115061][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 111.116555][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.118143][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 111.119755][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.121272][ T4682] ext4_dirty_inode+0xd0/0x100 [ 111.122626][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 111.124037][ T4682] iput+0x1bc/0x77c [ 111.125103][ T4682] dentry_unlink_inode+0x360/0x438 [ 111.126519][ T4682] __dentry_kill+0x320/0x598 [ 111.127779][ T4682] shrink_dentry_list+0x410/0x7c8 [ 111.129126][ T4682] shrink_dcache_parent+0xb0/0x354 [ 111.130475][ T4682] do_one_tree+0x2c/0xf0 [ 111.131653][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 111.133153][ T4682] generic_shutdown_super+0x68/0x2f0 [ 111.134606][ T4682] kill_block_super+0x70/0xdc [ 111.135861][ T4682] deactivate_locked_super+0xb8/0x13c [ 111.137305][ T4682] deactivate_super+0xf8/0x118 [ 111.138668][ T4682] cleanup_mnt+0x3a4/0x458 [ 111.139903][ T4682] __cleanup_mnt+0x20/0x30 [ 111.141198][ T4682] task_work_run+0x12c/0x1e0 [ 111.142524][ T4682] do_notify_resume+0x24b4/0x3128 [ 111.143915][ T4682] el0_svc+0xf0/0x1e0 [ 111.145044][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 111.146419][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 111.147602][ T4682] irq event stamp: 297874 [ 111.148782][ T4682] hardirqs last enabled at (297873): [] __up_console_sem+0xb4/0x100 [ 111.151427][ T4682] hardirqs last disabled at (297874): [] el1_dbg+0x24/0x80 [ 111.153793][ T4682] softirqs last enabled at (297392): [] handle_softirqs+0xa4c/0xbf0 [ 111.156446][ T4682] softirqs last disabled at (297285): [] __irq_exit_rcu+0x240/0x440 [ 111.159151][ T4682] ---[ end trace 7f48be42b1ce7bc3 ]--- [ 111.250993][ T4936] loop0: detected capacity change from 0 to 1024 [ 111.322797][ T4936] EXT4-fs (loop0): Ignoring removed bh option [ 111.340676][ T4936] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 111.362049][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.365451][ T4682] ------------[ cut here ]------------ [ 111.366884][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.369492][ T4682] Modules linked in: [ 111.370510][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 111.373216][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.375983][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.378089][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.379753][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.381387][ T4682] sp : ffff80001b806f80 [ 111.382570][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d70e6020 [ 111.384778][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000dc1f1690 [ 111.387018][ T4682] x23: ffff0000dc1f16b8 x22: ffff0000d70e6020 x21: 0000000032ad04c6 [ 111.389306][ T4682] x20: ffff0000d7706068 x19: ffff0000d7706000 x18: 1fffe0003685b58e [ 111.391607][ T4682] x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 111.393825][ T4682] x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 111.396033][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 111.398217][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 111.400452][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 111.402653][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.404947][ T4682] Call trace: [ 111.405840][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.407268][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 111.408733][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.410339][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 111.411854][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.413380][ T4682] ext4_dirty_inode+0xd0/0x100 [ 111.414691][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 111.416106][ T4682] iput+0x1bc/0x77c [ 111.417157][ T4682] dentry_unlink_inode+0x360/0x438 [ 111.418585][ T4682] __dentry_kill+0x320/0x598 [ 111.419835][ T4682] shrink_dentry_list+0x410/0x7c8 [ 111.421307][ T4682] shrink_dcache_parent+0xb0/0x354 [ 111.422796][ T4682] do_one_tree+0x2c/0xf0 [ 111.423966][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 111.425487][ T4682] generic_shutdown_super+0x68/0x2f0 [ 111.426937][ T4682] kill_block_super+0x70/0xdc [ 111.428340][ T4682] deactivate_locked_super+0xb8/0x13c [ 111.429848][ T4682] deactivate_super+0xf8/0x118 [ 111.431202][ T4682] cleanup_mnt+0x3a4/0x458 [ 111.432422][ T4682] __cleanup_mnt+0x20/0x30 [ 111.433621][ T4682] task_work_run+0x12c/0x1e0 [ 111.434915][ T4682] do_notify_resume+0x24b4/0x3128 [ 111.436317][ T4682] el0_svc+0xf0/0x1e0 [ 111.437395][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 111.438767][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 111.440075][ T4682] irq event stamp: 305694 [ 111.441285][ T4682] hardirqs last enabled at (305693): [] finish_lock_switch+0xb0/0x1c4 [ 111.444010][ T4682] hardirqs last disabled at (305694): [] el1_dbg+0x24/0x80 [ 111.446488][ T4682] softirqs last enabled at (305502): [] handle_softirqs+0xa4c/0xbf0 [ 111.449115][ T4682] softirqs last disabled at (305313): [] __irq_exit_rcu+0x240/0x440 [ 111.451789][ T4682] ---[ end trace 7f48be42b1ce7bc4 ]--- [ 111.550535][ T4941] loop0: detected capacity change from 0 to 1024 [ 111.591959][ T4941] EXT4-fs (loop0): Ignoring removed bh option [ 111.602997][ T4941] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 111.623221][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.626465][ T4682] ------------[ cut here ]------------ [ 111.628009][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.630726][ T4682] Modules linked in: [ 111.631865][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 111.634577][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.637404][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.639634][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.641294][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.642955][ T4682] sp : ffff80001b806f80 [ 111.644158][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000ca8e7020 [ 111.646403][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18e0c98 [ 111.648674][ T4682] x23: ffff0000e18e0cc0 x22: ffff0000ca8e7020 x21: 0000000032ad04c6 [ 111.650988][ T4682] x20: ffff0000db916068 x19: ffff0000db916000 x18: 0000000000000001 [ 111.653193][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 111.655484][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.657679][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 111.659872][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.662153][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 111.664358][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.666642][ T4682] Call trace: [ 111.667568][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.669057][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 111.670470][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.672146][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 111.673751][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.675286][ T4682] ext4_dirty_inode+0xd0/0x100 [ 111.676597][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 111.678011][ T4682] iput+0x1bc/0x77c [ 111.679126][ T4682] dentry_unlink_inode+0x360/0x438 [ 111.680585][ T4682] __dentry_kill+0x320/0x598 [ 111.681838][ T4682] shrink_dentry_list+0x410/0x7c8 [ 111.683238][ T4682] shrink_dcache_parent+0xb0/0x354 [ 111.684595][ T4682] do_one_tree+0x2c/0xf0 [ 111.685783][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 111.687329][ T4682] generic_shutdown_super+0x68/0x2f0 [ 111.688786][ T4682] kill_block_super+0x70/0xdc [ 111.690078][ T4682] deactivate_locked_super+0xb8/0x13c [ 111.691563][ T4682] deactivate_super+0xf8/0x118 [ 111.692842][ T4682] cleanup_mnt+0x3a4/0x458 [ 111.694006][ T4682] __cleanup_mnt+0x20/0x30 [ 111.695277][ T4682] task_work_run+0x12c/0x1e0 [ 111.696525][ T4682] do_notify_resume+0x24b4/0x3128 [ 111.697919][ T4682] el0_svc+0xf0/0x1e0 [ 111.698996][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 111.700384][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 111.701613][ T4682] irq event stamp: 313150 [ 111.702831][ T4682] hardirqs last enabled at (313149): [] __up_console_sem+0xb4/0x100 [ 111.705506][ T4682] hardirqs last disabled at (313150): [] el1_dbg+0x24/0x80 [ 111.707858][ T4682] softirqs last enabled at (312726): [] local_bh_enable+0x10/0x34 [ 111.710453][ T4682] softirqs last disabled at (312724): [] local_bh_disable+0x10/0x34 [ 111.713140][ T4682] ---[ end trace 7f48be42b1ce7bc5 ]--- [ 111.815574][ T4945] loop0: detected capacity change from 0 to 1024 [ 111.861402][ T4945] EXT4-fs (loop0): Ignoring removed bh option [ 111.872826][ T4945] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 111.902696][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.905923][ T4682] ------------[ cut here ]------------ [ 111.907384][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 111.909965][ T4682] Modules linked in: [ 111.910994][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 111.913650][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.916391][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.918460][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.920004][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 111.921521][ T4682] sp : ffff80001b806f80 [ 111.922622][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000c1328820 [ 111.924759][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18e3e70 [ 111.926930][ T4682] x23: ffff0000e18e3e98 x22: ffff0000c1328820 x21: 0000000032ad04c6 [ 111.929079][ T4682] x20: ffff0000d1eca068 x19: ffff0000d1eca000 x18: 0000000000000001 [ 111.931276][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 111.933449][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 111.935583][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 111.937680][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.939799][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 111.941996][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.944246][ T4682] Call trace: [ 111.945125][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 111.946620][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 111.948077][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 111.949622][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 111.951189][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 111.952679][ T4682] ext4_dirty_inode+0xd0/0x100 [ 111.953990][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 111.955343][ T4682] iput+0x1bc/0x77c [ 111.956374][ T4682] dentry_unlink_inode+0x360/0x438 [ 111.957799][ T4682] __dentry_kill+0x320/0x598 [ 111.959079][ T4682] shrink_dentry_list+0x410/0x7c8 [ 111.960431][ T4682] shrink_dcache_parent+0xb0/0x354 [ 111.961834][ T4682] do_one_tree+0x2c/0xf0 [ 111.962998][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 111.964462][ T4682] generic_shutdown_super+0x68/0x2f0 [ 111.965929][ T4682] kill_block_super+0x70/0xdc [ 111.967239][ T4682] deactivate_locked_super+0xb8/0x13c [ 111.968766][ T4682] deactivate_super+0xf8/0x118 [ 111.970065][ T4682] cleanup_mnt+0x3a4/0x458 [ 111.971306][ T4682] __cleanup_mnt+0x20/0x30 [ 111.972527][ T4682] task_work_run+0x12c/0x1e0 [ 111.973784][ T4682] do_notify_resume+0x24b4/0x3128 [ 111.975222][ T4682] el0_svc+0xf0/0x1e0 [ 111.976322][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 111.977771][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 111.979008][ T4682] irq event stamp: 320516 [ 111.980247][ T4682] hardirqs last enabled at (320515): [] __up_console_sem+0xb4/0x100 [ 111.982942][ T4682] hardirqs last disabled at (320516): [] el1_dbg+0x24/0x80 [ 111.985356][ T4682] softirqs last enabled at (319982): [] local_bh_enable+0x10/0x34 [ 111.988009][ T4682] softirqs last disabled at (319980): [] local_bh_disable+0x10/0x34 [ 111.990584][ T4682] ---[ end trace 7f48be42b1ce7bc6 ]--- [ 112.079469][ T4949] loop0: detected capacity change from 0 to 1024 [ 112.083311][ T4949] EXT4-fs (loop0): Ignoring removed bh option [ 112.098367][ T4949] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 112.122190][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.125423][ T4682] ------------[ cut here ]------------ [ 112.126939][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.129655][ T4682] Modules linked in: [ 112.130727][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 112.133403][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.136146][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.138285][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.139856][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.141414][ T4682] sp : ffff80001b806f80 [ 112.142578][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d9fca020 [ 112.144819][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000dc1f5c58 [ 112.146990][ T4682] x23: ffff0000dc1f5c80 x22: ffff0000d9fca020 x21: 0000000032ad04c6 [ 112.149190][ T4682] x20: ffff0000d83f4068 x19: ffff0000d83f4000 x18: 0000000000000001 [ 112.151470][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 112.153777][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.156004][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 112.158350][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.160708][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 112.162995][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.165302][ T4682] Call trace: [ 112.166223][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.167724][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 112.169230][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.170921][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 112.172493][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.174002][ T4682] ext4_dirty_inode+0xd0/0x100 [ 112.175342][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 112.176809][ T4682] iput+0x1bc/0x77c [ 112.177902][ T4682] dentry_unlink_inode+0x360/0x438 [ 112.179319][ T4682] __dentry_kill+0x320/0x598 [ 112.180585][ T4682] shrink_dentry_list+0x410/0x7c8 [ 112.182068][ T4682] shrink_dcache_parent+0xb0/0x354 [ 112.183491][ T4682] do_one_tree+0x2c/0xf0 [ 112.184692][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 112.186217][ T4682] generic_shutdown_super+0x68/0x2f0 [ 112.187714][ T4682] kill_block_super+0x70/0xdc [ 112.189044][ T4682] deactivate_locked_super+0xb8/0x13c [ 112.190554][ T4682] deactivate_super+0xf8/0x118 [ 112.191874][ T4682] cleanup_mnt+0x3a4/0x458 [ 112.193128][ T4682] __cleanup_mnt+0x20/0x30 [ 112.194375][ T4682] task_work_run+0x12c/0x1e0 [ 112.195717][ T4682] do_notify_resume+0x24b4/0x3128 [ 112.197174][ T4682] el0_svc+0xf0/0x1e0 [ 112.198294][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 112.199687][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 112.200949][ T4682] irq event stamp: 328044 [ 112.202146][ T4682] hardirqs last enabled at (328043): [] __up_console_sem+0xb4/0x100 [ 112.204808][ T4682] hardirqs last disabled at (328044): [] el1_dbg+0x24/0x80 [ 112.207218][ T4682] softirqs last enabled at (327530): [] local_bh_enable+0x10/0x34 [ 112.209906][ T4682] softirqs last disabled at (327528): [] local_bh_disable+0x10/0x34 [ 112.212659][ T4682] ---[ end trace 7f48be42b1ce7bc7 ]--- 1970/01/01 00:01:52 executed programs: 25 [ 112.334076][ T4953] loop0: detected capacity change from 0 to 1024 [ 112.390716][ T4953] EXT4-fs (loop0): Ignoring removed bh option [ 112.420233][ T4953] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 112.437122][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.442796][ T4682] ------------[ cut here ]------------ [ 112.444407][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.447090][ T4682] Modules linked in: [ 112.448159][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 112.450871][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.453628][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.455827][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.457481][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.459051][ T4682] sp : ffff80001b806f80 [ 112.460195][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000da812020 [ 112.462385][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b89690 [ 112.464577][ T4682] x23: ffff0000e1b896b8 x22: ffff0000da812020 x21: 0000000032ad04c6 [ 112.466785][ T4682] x20: ffff0000d5d00068 x19: ffff0000d5d00000 x18: 1fffe0003685b58e [ 112.469008][ T4682] x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 112.471192][ T4682] x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 112.473401][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 112.475625][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 112.477895][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 112.480138][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.482477][ T4682] Call trace: [ 112.483363][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.484836][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 112.486307][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.487898][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 112.489454][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.490928][ T4682] ext4_dirty_inode+0xd0/0x100 [ 112.492273][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 112.493688][ T4682] iput+0x1bc/0x77c [ 112.494778][ T4682] dentry_unlink_inode+0x360/0x438 [ 112.496198][ T4682] __dentry_kill+0x320/0x598 [ 112.497424][ T4682] shrink_dentry_list+0x410/0x7c8 [ 112.498788][ T4682] shrink_dcache_parent+0xb0/0x354 [ 112.500187][ T4682] do_one_tree+0x2c/0xf0 [ 112.501305][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 112.502765][ T4682] generic_shutdown_super+0x68/0x2f0 [ 112.504243][ T4682] kill_block_super+0x70/0xdc [ 112.505513][ T4682] deactivate_locked_super+0xb8/0x13c [ 112.507018][ T4682] deactivate_super+0xf8/0x118 [ 112.508318][ T4682] cleanup_mnt+0x3a4/0x458 [ 112.509532][ T4682] __cleanup_mnt+0x20/0x30 [ 112.510736][ T4682] task_work_run+0x12c/0x1e0 [ 112.512051][ T4682] do_notify_resume+0x24b4/0x3128 [ 112.513430][ T4682] el0_svc+0xf0/0x1e0 [ 112.514479][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 112.515890][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 112.517143][ T4682] irq event stamp: 335910 [ 112.518332][ T4682] hardirqs last enabled at (335909): [] finish_lock_switch+0xb0/0x1c4 [ 112.521043][ T4682] hardirqs last disabled at (335910): [] el1_dbg+0x24/0x80 [ 112.523532][ T4682] softirqs last enabled at (335902): [] handle_softirqs+0xa4c/0xbf0 [ 112.526240][ T4682] softirqs last disabled at (335809): [] __irq_exit_rcu+0x240/0x440 [ 112.528918][ T4682] ---[ end trace 7f48be42b1ce7bc8 ]--- [ 112.621514][ T4957] loop0: detected capacity change from 0 to 1024 [ 112.669921][ T4957] EXT4-fs (loop0): Ignoring removed bh option [ 112.680432][ T4957] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 112.699621][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.702844][ T4682] ------------[ cut here ]------------ [ 112.704354][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.707039][ T4682] Modules linked in: [ 112.708105][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 112.710861][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.713780][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.715982][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.717603][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.719207][ T4682] sp : ffff80001b806f80 [ 112.720381][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d8fc6820 [ 112.722632][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e18e7048 [ 112.724913][ T4682] x23: ffff0000e18e7070 x22: ffff0000d8fc6820 x21: 0000000032ad04c6 [ 112.727191][ T4682] x20: ffff0000d8ef8068 x19: ffff0000d8ef8000 x18: 0000000000000001 [ 112.729457][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 112.731753][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.734047][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 112.736246][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.738438][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 112.740711][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.742969][ T4682] Call trace: [ 112.743894][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.745373][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 112.746814][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.748419][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 112.749931][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.751429][ T4682] ext4_dirty_inode+0xd0/0x100 [ 112.752740][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 112.754131][ T4682] iput+0x1bc/0x77c [ 112.755171][ T4682] dentry_unlink_inode+0x360/0x438 [ 112.756598][ T4682] __dentry_kill+0x320/0x598 [ 112.757838][ T4682] shrink_dentry_list+0x410/0x7c8 [ 112.759293][ T4682] shrink_dcache_parent+0xb0/0x354 [ 112.760671][ T4682] do_one_tree+0x2c/0xf0 [ 112.761919][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 112.763441][ T4682] generic_shutdown_super+0x68/0x2f0 [ 112.764849][ T4682] kill_block_super+0x70/0xdc [ 112.766151][ T4682] deactivate_locked_super+0xb8/0x13c [ 112.767692][ T4682] deactivate_super+0xf8/0x118 [ 112.769029][ T4682] cleanup_mnt+0x3a4/0x458 [ 112.770291][ T4682] __cleanup_mnt+0x20/0x30 [ 112.771521][ T4682] task_work_run+0x12c/0x1e0 [ 112.772849][ T4682] do_notify_resume+0x24b4/0x3128 [ 112.774250][ T4682] el0_svc+0xf0/0x1e0 [ 112.775340][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 112.776814][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 112.778069][ T4682] irq event stamp: 343704 [ 112.779236][ T4682] hardirqs last enabled at (343703): [] __up_console_sem+0xb4/0x100 [ 112.781865][ T4682] hardirqs last disabled at (343704): [] el1_dbg+0x24/0x80 [ 112.784381][ T4682] softirqs last enabled at (343344): [] local_bh_enable+0x10/0x34 [ 112.786994][ T4682] softirqs last disabled at (343342): [] local_bh_disable+0x10/0x34 [ 112.789695][ T4682] ---[ end trace 7f48be42b1ce7bc9 ]--- [ 112.842120][ T4961] loop0: detected capacity change from 0 to 1024 [ 112.882342][ T4961] EXT4-fs (loop0): Ignoring removed bh option [ 112.892742][ T4961] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 112.910333][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.913495][ T4682] ------------[ cut here ]------------ [ 112.914915][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 112.917485][ T4682] Modules linked in: [ 112.918574][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 112.921307][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.924075][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.926215][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.927850][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 112.929400][ T4682] sp : ffff80001b806f80 [ 112.930567][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000db46b820 [ 112.932772][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1a82a80 [ 112.935052][ T4682] x23: ffff0000e1a82aa8 x22: ffff0000db46b820 x21: 0000000032ad04c6 [ 112.937260][ T4682] x20: ffff0000d930e068 x19: ffff0000d930e000 x18: 0000000000000001 [ 112.939439][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 112.941679][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 112.943981][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 112.946298][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.948479][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 112.950764][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.952984][ T4682] Call trace: [ 112.953872][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 112.955409][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 112.956866][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 112.958527][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 112.960060][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 112.961641][ T4682] ext4_dirty_inode+0xd0/0x100 [ 112.962927][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 112.964351][ T4682] iput+0x1bc/0x77c [ 112.965392][ T4682] dentry_unlink_inode+0x360/0x438 [ 112.966827][ T4682] __dentry_kill+0x320/0x598 [ 112.968073][ T4682] shrink_dentry_list+0x410/0x7c8 [ 112.969508][ T4682] shrink_dcache_parent+0xb0/0x354 [ 112.970891][ T4682] do_one_tree+0x2c/0xf0 [ 112.972113][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 112.973663][ T4682] generic_shutdown_super+0x68/0x2f0 [ 112.975180][ T4682] kill_block_super+0x70/0xdc [ 112.976513][ T4682] deactivate_locked_super+0xb8/0x13c [ 112.978034][ T4682] deactivate_super+0xf8/0x118 [ 112.979397][ T4682] cleanup_mnt+0x3a4/0x458 [ 112.980668][ T4682] __cleanup_mnt+0x20/0x30 [ 112.981888][ T4682] task_work_run+0x12c/0x1e0 [ 112.983200][ T4682] do_notify_resume+0x24b4/0x3128 [ 112.984576][ T4682] el0_svc+0xf0/0x1e0 [ 112.985678][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 112.987042][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 112.988356][ T4682] irq event stamp: 350286 [ 112.989553][ T4682] hardirqs last enabled at (350285): [] __up_console_sem+0xb4/0x100 [ 112.992291][ T4682] hardirqs last disabled at (350286): [] el1_dbg+0x24/0x80 [ 112.994759][ T4682] softirqs last enabled at (349846): [] local_bh_enable+0x10/0x34 [ 112.997429][ T4682] softirqs last disabled at (349844): [] local_bh_disable+0x10/0x34 [ 113.000111][ T4682] ---[ end trace 7f48be42b1ce7bca ]--- [ 113.091590][ T4965] loop0: detected capacity change from 0 to 1024 [ 113.146947][ T4965] EXT4-fs (loop0): Ignoring removed bh option [ 113.172745][ T4965] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 113.200982][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.204350][ T4682] ------------[ cut here ]------------ [ 113.205849][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.208594][ T4682] Modules linked in: [ 113.209693][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 113.212445][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.215214][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.217475][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.219032][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.220604][ T4682] sp : ffff80001b806f80 [ 113.221777][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000c9a19820 [ 113.224041][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b8be70 [ 113.226309][ T4682] x23: ffff0000e1b8be98 x22: ffff0000c9a19820 x21: 0000000032ad04c6 [ 113.228510][ T4682] x20: ffff0000d9bc2068 x19: ffff0000d9bc2000 x18: 0000000000000001 [ 113.230830][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 113.233132][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.235310][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 113.237569][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.239753][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 113.242034][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.244299][ T4682] Call trace: [ 113.245196][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.246680][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 113.248161][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.249712][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 113.251377][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.252924][ T4682] ext4_dirty_inode+0xd0/0x100 [ 113.254224][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 113.255642][ T4682] iput+0x1bc/0x77c [ 113.256715][ T4682] dentry_unlink_inode+0x360/0x438 [ 113.258169][ T4682] __dentry_kill+0x320/0x598 [ 113.259435][ T4682] shrink_dentry_list+0x410/0x7c8 [ 113.260835][ T4682] shrink_dcache_parent+0xb0/0x354 [ 113.262227][ T4682] do_one_tree+0x2c/0xf0 [ 113.263337][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 113.264800][ T4682] generic_shutdown_super+0x68/0x2f0 [ 113.266358][ T4682] kill_block_super+0x70/0xdc [ 113.267717][ T4682] deactivate_locked_super+0xb8/0x13c [ 113.269239][ T4682] deactivate_super+0xf8/0x118 [ 113.270593][ T4682] cleanup_mnt+0x3a4/0x458 [ 113.271812][ T4682] __cleanup_mnt+0x20/0x30 [ 113.273152][ T4682] task_work_run+0x12c/0x1e0 [ 113.274430][ T4682] do_notify_resume+0x24b4/0x3128 [ 113.275782][ T4682] el0_svc+0xf0/0x1e0 [ 113.276856][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 113.278263][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 113.279524][ T4682] irq event stamp: 357074 [ 113.280726][ T4682] hardirqs last enabled at (357073): [] __up_console_sem+0xb4/0x100 [ 113.283525][ T4682] hardirqs last disabled at (357074): [] el1_dbg+0x24/0x80 [ 113.286028][ T4682] softirqs last enabled at (356530): [] local_bh_enable+0x10/0x34 [ 113.288622][ T4682] softirqs last disabled at (356528): [] local_bh_disable+0x10/0x34 [ 113.291415][ T4682] ---[ end trace 7f48be42b1ce7bcb ]--- [ 113.377066][ T4969] loop0: detected capacity change from 0 to 1024 [ 113.430269][ T4969] EXT4-fs (loop0): Ignoring removed bh option [ 113.445337][ T4969] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 113.464209][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.467521][ T4682] ------------[ cut here ]------------ [ 113.469041][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.471844][ T4682] Modules linked in: [ 113.472926][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 113.475565][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.478361][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.480464][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.482069][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.483657][ T4682] sp : ffff80001b806f80 [ 113.484776][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000c1609820 [ 113.486988][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b8f048 [ 113.489214][ T4682] x23: ffff0000e1b8f070 x22: ffff0000c1609820 x21: 0000000032ad04c6 [ 113.491419][ T4682] x20: ffff0000e89ee068 x19: ffff0000e89ee000 x18: 0000000000000001 [ 113.493608][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 113.495892][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.498131][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 113.500391][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.502639][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 113.504896][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.507173][ T4682] Call trace: [ 113.508095][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.509602][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 113.511116][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.512760][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 113.514388][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.515891][ T4682] ext4_dirty_inode+0xd0/0x100 [ 113.517286][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 113.518697][ T4682] iput+0x1bc/0x77c [ 113.519761][ T4682] dentry_unlink_inode+0x360/0x438 [ 113.521218][ T4682] __dentry_kill+0x320/0x598 [ 113.522502][ T4682] shrink_dentry_list+0x410/0x7c8 [ 113.523880][ T4682] shrink_dcache_parent+0xb0/0x354 [ 113.525260][ T4682] do_one_tree+0x2c/0xf0 [ 113.526402][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 113.527982][ T4682] generic_shutdown_super+0x68/0x2f0 [ 113.529488][ T4682] kill_block_super+0x70/0xdc [ 113.530774][ T4682] deactivate_locked_super+0xb8/0x13c [ 113.532297][ T4682] deactivate_super+0xf8/0x118 [ 113.533619][ T4682] cleanup_mnt+0x3a4/0x458 [ 113.534829][ T4682] __cleanup_mnt+0x20/0x30 [ 113.536060][ T4682] task_work_run+0x12c/0x1e0 [ 113.537311][ T4682] do_notify_resume+0x24b4/0x3128 [ 113.538724][ T4682] el0_svc+0xf0/0x1e0 [ 113.539857][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 113.541334][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 113.542686][ T4682] irq event stamp: 363886 [ 113.543910][ T4682] hardirqs last enabled at (363885): [] __up_console_sem+0xb4/0x100 [ 113.546643][ T4682] hardirqs last disabled at (363886): [] el1_dbg+0x24/0x80 [ 113.549092][ T4682] softirqs last enabled at (363424): [] local_bh_enable+0x10/0x34 [ 113.551782][ T4682] softirqs last disabled at (363422): [] local_bh_disable+0x10/0x34 [ 113.554387][ T4682] ---[ end trace 7f48be42b1ce7bcc ]--- [ 113.653793][ T4973] loop0: detected capacity change from 0 to 1024 [ 113.700262][ T4973] EXT4-fs (loop0): Ignoring removed bh option [ 113.722428][ T4973] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 113.749473][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.752707][ T4682] ------------[ cut here ]------------ [ 113.754180][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.756818][ T4682] Modules linked in: [ 113.757900][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 113.760648][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.763481][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.765677][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.767302][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.768870][ T4682] sp : ffff80001b806f80 [ 113.770014][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000da8f2820 [ 113.772254][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1999690 [ 113.774471][ T4682] x23: ffff0000e19996b8 x22: ffff0000da8f2820 x21: 0000000032ad04c6 [ 113.776755][ T4682] x20: ffff0000db968068 x19: ffff0000db968000 x18: 0000000000000001 [ 113.778925][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 113.781138][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 113.783336][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 113.785556][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.787830][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 113.790212][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.792475][ T4682] Call trace: [ 113.793395][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 113.794920][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 113.796401][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 113.798038][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 113.799596][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 113.801160][ T4682] ext4_dirty_inode+0xd0/0x100 [ 113.802439][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 113.803930][ T4682] iput+0x1bc/0x77c [ 113.804991][ T4682] dentry_unlink_inode+0x360/0x438 [ 113.806377][ T4682] __dentry_kill+0x320/0x598 [ 113.807631][ T4682] shrink_dentry_list+0x410/0x7c8 [ 113.809070][ T4682] shrink_dcache_parent+0xb0/0x354 [ 113.810480][ T4682] do_one_tree+0x2c/0xf0 [ 113.811680][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 113.813201][ T4682] generic_shutdown_super+0x68/0x2f0 [ 113.814643][ T4682] kill_block_super+0x70/0xdc [ 113.815917][ T4682] deactivate_locked_super+0xb8/0x13c [ 113.817435][ T4682] deactivate_super+0xf8/0x118 [ 113.818766][ T4682] cleanup_mnt+0x3a4/0x458 [ 113.820042][ T4682] __cleanup_mnt+0x20/0x30 [ 113.821292][ T4682] task_work_run+0x12c/0x1e0 [ 113.822531][ T4682] do_notify_resume+0x24b4/0x3128 [ 113.823896][ T4682] el0_svc+0xf0/0x1e0 [ 113.825007][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 113.826454][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 113.827706][ T4682] irq event stamp: 370708 [ 113.828914][ T4682] hardirqs last enabled at (370707): [] __up_console_sem+0xb4/0x100 [ 113.831692][ T4682] hardirqs last disabled at (370708): [] el1_dbg+0x24/0x80 [ 113.834198][ T4682] softirqs last enabled at (370264): [] handle_softirqs+0xa4c/0xbf0 [ 113.836929][ T4682] softirqs last disabled at (370253): [] __irq_exit_rcu+0x240/0x440 [ 113.839573][ T4682] ---[ end trace 7f48be42b1ce7bcd ]--- [ 113.921284][ T4977] loop0: detected capacity change from 0 to 1024 [ 113.924895][ T4977] EXT4-fs (loop0): Ignoring removed bh option [ 113.942933][ T4977] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 113.965633][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.969263][ T4682] ------------[ cut here ]------------ [ 113.970788][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 113.973598][ T4682] Modules linked in: [ 113.974683][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 113.977353][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.980247][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.982339][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.983934][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 113.985489][ T4682] sp : ffff80001b806f80 [ 113.986660][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000ca8e1020 [ 113.988871][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e199c868 [ 113.991103][ T4682] x23: ffff0000e199c890 x22: ffff0000ca8e1020 x21: 0000000032ad04c6 [ 113.993326][ T4682] x20: ffff0000c20ec068 x19: ffff0000c20ec000 x18: 0000000000000001 [ 113.995596][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 113.997766][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.000004][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 114.002203][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.004488][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 114.006796][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.009036][ T4682] Call trace: [ 114.009931][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.011432][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 114.012926][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.014534][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 114.016136][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.017650][ T4682] ext4_dirty_inode+0xd0/0x100 [ 114.019035][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 114.020506][ T4682] iput+0x1bc/0x77c [ 114.021525][ T4682] dentry_unlink_inode+0x360/0x438 [ 114.022913][ T4682] __dentry_kill+0x320/0x598 [ 114.024138][ T4682] shrink_dentry_list+0x410/0x7c8 [ 114.025570][ T4682] shrink_dcache_parent+0xb0/0x354 [ 114.027019][ T4682] do_one_tree+0x2c/0xf0 [ 114.028208][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 114.029728][ T4682] generic_shutdown_super+0x68/0x2f0 [ 114.031275][ T4682] kill_block_super+0x70/0xdc [ 114.032533][ T4682] deactivate_locked_super+0xb8/0x13c [ 114.034064][ T4682] deactivate_super+0xf8/0x118 [ 114.035359][ T4682] cleanup_mnt+0x3a4/0x458 [ 114.036573][ T4682] __cleanup_mnt+0x20/0x30 [ 114.037845][ T4682] task_work_run+0x12c/0x1e0 [ 114.039127][ T4682] do_notify_resume+0x24b4/0x3128 [ 114.040484][ T4682] el0_svc+0xf0/0x1e0 [ 114.041549][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 114.042924][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 114.044193][ T4682] irq event stamp: 377922 [ 114.045430][ T4682] hardirqs last enabled at (377921): [] __up_console_sem+0xb4/0x100 [ 114.048089][ T4682] hardirqs last disabled at (377922): [] el1_dbg+0x24/0x80 [ 114.050561][ T4682] softirqs last enabled at (377918): [] handle_softirqs+0xa4c/0xbf0 [ 114.053222][ T4682] softirqs last disabled at (377855): [] __irq_exit_rcu+0x240/0x440 [ 114.055907][ T4682] ---[ end trace 7f48be42b1ce7bce ]--- [ 114.163295][ T4981] loop0: detected capacity change from 0 to 1024 [ 114.188675][ T4981] EXT4-fs (loop0): Ignoring removed bh option [ 114.202245][ T4981] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 114.221134][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 114.224432][ T4682] ------------[ cut here ]------------ [ 114.225990][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.228825][ T4682] Modules linked in: [ 114.229962][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 114.232780][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.235781][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.238016][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.239624][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.241283][ T4682] sp : ffff80001b806f80 [ 114.242457][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000c9ef4820 [ 114.244759][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1ab02a0 [ 114.247039][ T4682] x23: ffff0000e1ab02c8 x22: ffff0000c9ef4820 x21: 0000000032ad04c6 [ 114.249366][ T4682] x20: ffff0000d4b0e068 x19: ffff0000d4b0e000 x18: 0000000000000001 [ 114.251637][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 114.254105][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.256389][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 114.258734][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.261004][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 114.263283][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.265522][ T4682] Call trace: [ 114.266418][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.267913][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 114.269457][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.271148][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 114.272708][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.274321][ T4682] ext4_dirty_inode+0xd0/0x100 [ 114.275661][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 114.277095][ T4682] iput+0x1bc/0x77c [ 114.278156][ T4682] dentry_unlink_inode+0x360/0x438 [ 114.279575][ T4682] __dentry_kill+0x320/0x598 [ 114.280931][ T4682] shrink_dentry_list+0x410/0x7c8 [ 114.282398][ T4682] shrink_dcache_parent+0xb0/0x354 [ 114.283900][ T4682] do_one_tree+0x2c/0xf0 [ 114.285121][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 114.286644][ T4682] generic_shutdown_super+0x68/0x2f0 [ 114.288189][ T4682] kill_block_super+0x70/0xdc [ 114.289565][ T4682] deactivate_locked_super+0xb8/0x13c [ 114.291124][ T4682] deactivate_super+0xf8/0x118 [ 114.292520][ T4682] cleanup_mnt+0x3a4/0x458 [ 114.293756][ T4682] __cleanup_mnt+0x20/0x30 [ 114.295091][ T4682] task_work_run+0x12c/0x1e0 [ 114.296479][ T4682] do_notify_resume+0x24b4/0x3128 [ 114.297867][ T4682] el0_svc+0xf0/0x1e0 [ 114.299047][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 114.300536][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 114.301826][ T4682] irq event stamp: 384908 [ 114.302995][ T4682] hardirqs last enabled at (384907): [] __up_console_sem+0xb4/0x100 [ 114.305778][ T4682] hardirqs last disabled at (384908): [] el1_dbg+0x24/0x80 [ 114.308229][ T4682] softirqs last enabled at (384784): [] handle_softirqs+0xa4c/0xbf0 [ 114.311083][ T4682] softirqs last disabled at (384763): [] __irq_exit_rcu+0x240/0x440 [ 114.313824][ T4682] ---[ end trace 7f48be42b1ce7bcf ]--- [ 114.402137][ T4985] loop0: detected capacity change from 0 to 1024 [ 114.451717][ T4985] EXT4-fs (loop0): Ignoring removed bh option [ 114.461532][ T4985] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 114.486682][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 114.490066][ T4682] ------------[ cut here ]------------ [ 114.491627][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.494216][ T4682] Modules linked in: [ 114.495312][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 114.498026][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.500896][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.503113][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.504740][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.506353][ T4682] sp : ffff80001b806f80 [ 114.507486][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d5ea5820 [ 114.509771][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1ab2a80 [ 114.512100][ T4682] x23: ffff0000e1ab2aa8 x22: ffff0000d5ea5820 x21: 0000000032ad04c6 [ 114.514395][ T4682] x20: ffff0000c8c0c068 x19: ffff0000c8c0c000 x18: 0000000000000001 [ 114.516636][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 114.518865][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.521120][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 114.523327][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.525558][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 114.527854][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.530102][ T4682] Call trace: [ 114.531011][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.532579][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 114.534044][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.535641][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 114.537256][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.538772][ T4682] ext4_dirty_inode+0xd0/0x100 [ 114.540180][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 114.541599][ T4682] iput+0x1bc/0x77c [ 114.542700][ T4682] dentry_unlink_inode+0x360/0x438 [ 114.544107][ T4682] __dentry_kill+0x320/0x598 [ 114.545473][ T4682] shrink_dentry_list+0x410/0x7c8 [ 114.546932][ T4682] shrink_dcache_parent+0xb0/0x354 [ 114.548390][ T4682] do_one_tree+0x2c/0xf0 [ 114.549649][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 114.551129][ T4682] generic_shutdown_super+0x68/0x2f0 [ 114.552683][ T4682] kill_block_super+0x70/0xdc [ 114.553967][ T4682] deactivate_locked_super+0xb8/0x13c [ 114.555508][ T4682] deactivate_super+0xf8/0x118 [ 114.556838][ T4682] cleanup_mnt+0x3a4/0x458 [ 114.558131][ T4682] __cleanup_mnt+0x20/0x30 [ 114.559373][ T4682] task_work_run+0x12c/0x1e0 [ 114.560652][ T4682] do_notify_resume+0x24b4/0x3128 [ 114.562163][ T4682] el0_svc+0xf0/0x1e0 [ 114.563314][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 114.564769][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 114.566053][ T4682] irq event stamp: 392370 [ 114.567272][ T4682] hardirqs last enabled at (392369): [] __up_console_sem+0xb4/0x100 [ 114.570045][ T4682] hardirqs last disabled at (392370): [] el1_dbg+0x24/0x80 [ 114.572524][ T4682] softirqs last enabled at (392366): [] handle_softirqs+0xa4c/0xbf0 [ 114.575449][ T4682] softirqs last disabled at (392347): [] __irq_exit_rcu+0x240/0x440 [ 114.578160][ T4682] ---[ end trace 7f48be42b1ce7bd0 ]--- [ 114.643364][ T4989] loop0: detected capacity change from 0 to 1024 [ 114.720694][ T4989] EXT4-fs (loop0): Ignoring removed bh option [ 114.731135][ T4989] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 114.748845][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 114.752129][ T4682] ------------[ cut here ]------------ [ 114.753561][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 114.756158][ T4682] Modules linked in: [ 114.757191][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 114.759815][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.762728][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 114.764829][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.766467][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 114.768080][ T4682] sp : ffff80001b806f80 [ 114.769289][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000dcb6b820 [ 114.771557][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1ab5260 [ 114.773798][ T4682] x23: ffff0000e1ab5288 x22: ffff0000dcb6b820 x21: 0000000032ad04c6 [ 114.776039][ T4682] x20: ffff0000db7d2068 x19: ffff0000db7d2000 x18: 0000000000000001 [ 114.778247][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 114.780484][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 114.782753][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 114.785002][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 114.787280][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 114.789465][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 114.791768][ T4682] Call trace: [ 114.792718][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 114.794217][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 114.795667][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 114.797231][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 114.798752][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 114.800303][ T4682] ext4_dirty_inode+0xd0/0x100 [ 114.801656][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 114.803030][ T4682] iput+0x1bc/0x77c [ 114.804098][ T4682] dentry_unlink_inode+0x360/0x438 [ 114.805565][ T4682] __dentry_kill+0x320/0x598 [ 114.806825][ T4682] shrink_dentry_list+0x410/0x7c8 [ 114.808245][ T4682] shrink_dcache_parent+0xb0/0x354 [ 114.809664][ T4682] do_one_tree+0x2c/0xf0 [ 114.810803][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 114.812488][ T4682] generic_shutdown_super+0x68/0x2f0 [ 114.813964][ T4682] kill_block_super+0x70/0xdc [ 114.815312][ T4682] deactivate_locked_super+0xb8/0x13c [ 114.816797][ T4682] deactivate_super+0xf8/0x118 [ 114.818133][ T4682] cleanup_mnt+0x3a4/0x458 [ 114.819369][ T4682] __cleanup_mnt+0x20/0x30 [ 114.820602][ T4682] task_work_run+0x12c/0x1e0 [ 114.821944][ T4682] do_notify_resume+0x24b4/0x3128 [ 114.823316][ T4682] el0_svc+0xf0/0x1e0 [ 114.824413][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 114.825797][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 114.827031][ T4682] irq event stamp: 399114 [ 114.828194][ T4682] hardirqs last enabled at (399113): [] __up_console_sem+0xb4/0x100 [ 114.830868][ T4682] hardirqs last disabled at (399114): [] el1_dbg+0x24/0x80 [ 114.833261][ T4682] softirqs last enabled at (398578): [] local_bh_enable+0x10/0x34 [ 114.835886][ T4682] softirqs last disabled at (398576): [] local_bh_disable+0x10/0x34 [ 114.838565][ T4682] ---[ end trace 7f48be42b1ce7bd1 ]--- [ 114.941551][ T4993] loop0: detected capacity change from 0 to 1024 [ 115.009622][ T4993] EXT4-fs (loop0): Ignoring removed bh option [ 115.024677][ T4993] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 115.041186][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 115.044494][ T4682] ------------[ cut here ]------------ [ 115.045962][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.048607][ T4682] Modules linked in: [ 115.049657][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 115.052356][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.055174][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.057396][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.058992][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.060547][ T4682] sp : ffff80001b806f80 [ 115.061675][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000c1b27020 [ 115.063901][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b09690 [ 115.066155][ T4682] x23: ffff0000e1b096b8 x22: ffff0000c1b27020 x21: 0000000032ad04c6 [ 115.068365][ T4682] x20: ffff0000d6072068 x19: ffff0000d6072000 x18: 0000000000000001 [ 115.070634][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 115.072814][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 115.075048][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 115.077315][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 115.079544][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 115.081808][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.084000][ T4682] Call trace: [ 115.084848][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.086404][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 115.087825][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.089461][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 115.090994][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.092610][ T4682] ext4_dirty_inode+0xd0/0x100 [ 115.093939][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 115.095369][ T4682] iput+0x1bc/0x77c [ 115.096461][ T4682] dentry_unlink_inode+0x360/0x438 [ 115.097922][ T4682] __dentry_kill+0x320/0x598 [ 115.099204][ T4682] shrink_dentry_list+0x410/0x7c8 [ 115.100623][ T4682] shrink_dcache_parent+0xb0/0x354 [ 115.102006][ T4682] do_one_tree+0x2c/0xf0 [ 115.103249][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 115.104829][ T4682] generic_shutdown_super+0x68/0x2f0 [ 115.106323][ T4682] kill_block_super+0x70/0xdc [ 115.107610][ T4682] deactivate_locked_super+0xb8/0x13c [ 115.109087][ T4682] deactivate_super+0xf8/0x118 [ 115.110415][ T4682] cleanup_mnt+0x3a4/0x458 [ 115.111589][ T4682] __cleanup_mnt+0x20/0x30 [ 115.112754][ T4682] task_work_run+0x12c/0x1e0 [ 115.114041][ T4682] do_notify_resume+0x24b4/0x3128 [ 115.115451][ T4682] el0_svc+0xf0/0x1e0 [ 115.116569][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 115.117986][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 115.119257][ T4682] irq event stamp: 406506 [ 115.120438][ T4682] hardirqs last enabled at (406505): [] __up_console_sem+0xb4/0x100 [ 115.123051][ T4682] hardirqs last disabled at (406506): [] el1_dbg+0x24/0x80 [ 115.125382][ T4682] softirqs last enabled at (405984): [] local_bh_enable+0x10/0x34 [ 115.128002][ T4682] softirqs last disabled at (405982): [] local_bh_disable+0x10/0x34 [ 115.130694][ T4682] ---[ end trace 7f48be42b1ce7bd2 ]--- [ 115.217538][ T4997] loop0: detected capacity change from 0 to 1024 [ 115.259543][ T4997] EXT4-fs (loop0): Ignoring removed bh option [ 115.271805][ T4997] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 115.296492][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 115.300246][ T4682] ------------[ cut here ]------------ [ 115.301721][ T4682] WARNING: CPU: 1 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.304320][ T4682] Modules linked in: [ 115.305315][ T4682] CPU: 1 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 115.307827][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.310588][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.312692][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.314282][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.315813][ T4682] sp : ffff80001b806f80 [ 115.316919][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d5dba820 [ 115.319165][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b0b478 [ 115.321487][ T4682] x23: ffff0000e1b0b4a0 x22: ffff0000d5dba820 x21: 0000000032ad04c6 [ 115.323638][ T4682] x20: ffff0000c1874068 x19: ffff0000c1874000 x18: 0000000000000001 [ 115.325811][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 115.328030][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 115.330225][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 115.332492][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 115.334702][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 115.336926][ T4682] x2 : ffff0001b42dad10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.339173][ T4682] Call trace: [ 115.340016][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.341490][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 115.342898][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.344470][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 115.346068][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.347626][ T4682] ext4_dirty_inode+0xd0/0x100 [ 115.348881][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 115.350284][ T4682] iput+0x1bc/0x77c [ 115.351339][ T4682] dentry_unlink_inode+0x360/0x438 [ 115.352741][ T4682] __dentry_kill+0x320/0x598 [ 115.354008][ T4682] shrink_dentry_list+0x410/0x7c8 [ 115.355370][ T4682] shrink_dcache_parent+0xb0/0x354 [ 115.356759][ T4682] do_one_tree+0x2c/0xf0 [ 115.357944][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 115.359465][ T4682] generic_shutdown_super+0x68/0x2f0 [ 115.360907][ T4682] kill_block_super+0x70/0xdc [ 115.362159][ T4682] deactivate_locked_super+0xb8/0x13c [ 115.363668][ T4682] deactivate_super+0xf8/0x118 [ 115.364994][ T4682] cleanup_mnt+0x3a4/0x458 [ 115.366266][ T4682] __cleanup_mnt+0x20/0x30 [ 115.367509][ T4682] task_work_run+0x12c/0x1e0 [ 115.368836][ T4682] do_notify_resume+0x24b4/0x3128 [ 115.370239][ T4682] el0_svc+0xf0/0x1e0 [ 115.371322][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 115.372712][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 115.373966][ T4682] irq event stamp: 413126 [ 115.375159][ T4682] hardirqs last enabled at (413125): [] __up_console_sem+0xb4/0x100 [ 115.377882][ T4682] hardirqs last disabled at (413126): [] el1_dbg+0x24/0x80 [ 115.380302][ T4682] softirqs last enabled at (413122): [] handle_softirqs+0xa4c/0xbf0 [ 115.382929][ T4682] softirqs last disabled at (412903): [] __irq_exit_rcu+0x240/0x440 [ 115.385563][ T4682] ---[ end trace 7f48be42b1ce7bd3 ]--- [ 115.479723][ T5001] loop0: detected capacity change from 0 to 1024 [ 115.501918][ T5001] EXT4-fs (loop0): Ignoring removed bh option [ 115.513151][ T5001] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 115.532749][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 115.536092][ T4682] ------------[ cut here ]------------ [ 115.537545][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.540165][ T4682] Modules linked in: [ 115.541296][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 115.544040][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.546818][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.548981][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.550600][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.552208][ T4682] sp : ffff80001b806f80 [ 115.553267][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d9da8020 [ 115.555542][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b0d260 [ 115.557861][ T4682] x23: ffff0000e1b0d288 x22: ffff0000d9da8020 x21: 0000000032ad04c6 [ 115.560139][ T4682] x20: ffff0000cab94068 x19: ffff0000cab94000 x18: 0000000000000001 [ 115.562371][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 115.564541][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 115.566774][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 115.569088][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 115.571261][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 115.573428][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.575550][ T4682] Call trace: [ 115.576394][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.577824][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 115.579304][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.580836][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 115.582400][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.583906][ T4682] ext4_dirty_inode+0xd0/0x100 [ 115.585223][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 115.586610][ T4682] iput+0x1bc/0x77c [ 115.587661][ T4682] dentry_unlink_inode+0x360/0x438 [ 115.589008][ T4682] __dentry_kill+0x320/0x598 [ 115.590219][ T4682] shrink_dentry_list+0x410/0x7c8 [ 115.591609][ T4682] shrink_dcache_parent+0xb0/0x354 [ 115.593061][ T4682] do_one_tree+0x2c/0xf0 [ 115.594293][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 115.595714][ T4682] generic_shutdown_super+0x68/0x2f0 [ 115.597138][ T4682] kill_block_super+0x70/0xdc [ 115.598381][ T4682] deactivate_locked_super+0xb8/0x13c [ 115.599918][ T4682] deactivate_super+0xf8/0x118 [ 115.601262][ T4682] cleanup_mnt+0x3a4/0x458 [ 115.602463][ T4682] __cleanup_mnt+0x20/0x30 [ 115.603671][ T4682] task_work_run+0x12c/0x1e0 [ 115.605046][ T4682] do_notify_resume+0x24b4/0x3128 [ 115.606521][ T4682] el0_svc+0xf0/0x1e0 [ 115.607614][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 115.609031][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 115.610253][ T4682] irq event stamp: 419466 [ 115.611439][ T4682] hardirqs last enabled at (419465): [] __up_console_sem+0xb4/0x100 [ 115.614094][ T4682] hardirqs last disabled at (419466): [] el1_dbg+0x24/0x80 [ 115.616458][ T4682] softirqs last enabled at (419122): [] local_bh_enable+0x10/0x34 [ 115.619001][ T4682] softirqs last disabled at (419120): [] local_bh_disable+0x10/0x34 [ 115.621592][ T4682] ---[ end trace 7f48be42b1ce7bd4 ]--- [ 115.678631][ T5005] loop0: detected capacity change from 0 to 1024 [ 115.772016][ T5005] EXT4-fs (loop0): Ignoring removed bh option [ 115.781721][ T5005] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 115.802472][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 115.805718][ T4682] ------------[ cut here ]------------ [ 115.807239][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 115.809915][ T4682] Modules linked in: [ 115.811076][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 115.813732][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.816524][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 115.818657][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.820282][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 115.821893][ T4682] sp : ffff80001b806f80 [ 115.822996][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d94d7020 [ 115.825174][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e1b0f048 [ 115.827348][ T4682] x23: ffff0000e1b0f070 x22: ffff0000d94d7020 x21: 0000000032ad04c6 [ 115.829507][ T4682] x20: ffff0000ca4aa068 x19: ffff0000ca4aa000 x18: 0000000000000001 [ 115.831739][ T4682] x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff [ 115.833936][ T4682] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 115.836087][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 115.838351][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 115.840532][ T4682] x5 : ffff80001b806738 x4 : ffff80001422f280 x3 : ffff80000a730d84 [ 115.842733][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 115.844944][ T4682] Call trace: [ 115.845855][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 115.847296][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 115.848752][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 115.850309][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 115.851840][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 115.853403][ T4682] ext4_dirty_inode+0xd0/0x100 [ 115.854684][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 115.856101][ T4682] iput+0x1bc/0x77c [ 115.857207][ T4682] dentry_unlink_inode+0x360/0x438 [ 115.858661][ T4682] __dentry_kill+0x320/0x598 [ 115.859864][ T4682] shrink_dentry_list+0x410/0x7c8 [ 115.861231][ T4682] shrink_dcache_parent+0xb0/0x354 [ 115.862725][ T4682] do_one_tree+0x2c/0xf0 [ 115.863855][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 115.865330][ T4682] generic_shutdown_super+0x68/0x2f0 [ 115.866781][ T4682] kill_block_super+0x70/0xdc [ 115.868088][ T4682] deactivate_locked_super+0xb8/0x13c [ 115.869606][ T4682] deactivate_super+0xf8/0x118 [ 115.870863][ T4682] cleanup_mnt+0x3a4/0x458 [ 115.872100][ T4682] __cleanup_mnt+0x20/0x30 [ 115.873302][ T4682] task_work_run+0x12c/0x1e0 [ 115.874575][ T4682] do_notify_resume+0x24b4/0x3128 [ 115.875988][ T4682] el0_svc+0xf0/0x1e0 [ 115.877062][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 115.878487][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 115.879683][ T4682] irq event stamp: 426018 [ 115.880915][ T4682] hardirqs last enabled at (426017): [] __up_console_sem+0xb4/0x100 [ 115.883502][ T4682] hardirqs last disabled at (426018): [] el1_dbg+0x24/0x80 [ 115.885904][ T4682] softirqs last enabled at (425490): [] local_bh_enable+0x10/0x34 [ 115.888544][ T4682] softirqs last disabled at (425488): [] local_bh_disable+0x10/0x34 [ 115.891140][ T4682] ---[ end trace 7f48be42b1ce7bd5 ]--- [ 115.971414][ T5009] loop0: detected capacity change from 0 to 1024 [ 116.050516][ T5009] EXT4-fs (loop0): Ignoring removed bh option [ 116.062558][ T5009] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 116.079585][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 116.086499][ T4682] ------------[ cut here ]------------ [ 116.088134][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.091004][ T4682] Modules linked in: [ 116.092110][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 116.094785][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 116.097606][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.099840][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.101458][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.103074][ T4682] sp : ffff80001b806f80 [ 116.104170][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d7e62820 [ 116.106392][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e680a088 [ 116.108641][ T4682] x23: ffff0000e680a0b0 x22: ffff0000d7e62820 x21: 0000000032ad04c6 [ 116.110878][ T4682] x20: ffff0000cb408068 x19: ffff0000cb408000 x18: 1fffe0003685738e [ 116.113186][ T4682] x17: 1fffe0003685738e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 116.115351][ T4682] x14: 00000000ffff8000 x13: 00000000d286909e x12: 0000000000ff0100 [ 116.117558][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 116.119836][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 000000000000003f [ 116.122094][ T4682] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 116.124293][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 116.126554][ T4682] Call trace: [ 116.127472][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 116.129044][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 116.130500][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 116.132167][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 116.133758][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 116.135246][ T4682] ext4_dirty_inode+0xd0/0x100 [ 116.136545][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 116.137900][ T4682] iput+0x1bc/0x77c [ 116.138954][ T4682] dentry_unlink_inode+0x360/0x438 [ 116.140412][ T4682] __dentry_kill+0x320/0x598 [ 116.141742][ T4682] shrink_dentry_list+0x410/0x7c8 [ 116.143220][ T4682] shrink_dcache_parent+0xb0/0x354 [ 116.144674][ T4682] do_one_tree+0x2c/0xf0 [ 116.145865][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 116.147400][ T4682] generic_shutdown_super+0x68/0x2f0 [ 116.148845][ T4682] kill_block_super+0x70/0xdc [ 116.150132][ T4682] deactivate_locked_super+0xb8/0x13c [ 116.151673][ T4682] deactivate_super+0xf8/0x118 [ 116.152998][ T4682] cleanup_mnt+0x3a4/0x458 [ 116.154202][ T4682] __cleanup_mnt+0x20/0x30 [ 116.155404][ T4682] task_work_run+0x12c/0x1e0 [ 116.156664][ T4682] do_notify_resume+0x24b4/0x3128 [ 116.158045][ T4682] el0_svc+0xf0/0x1e0 [ 116.159192][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 116.160587][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 116.161829][ T4682] irq event stamp: 432796 [ 116.163057][ T4682] hardirqs last enabled at (432795): [] call_rcu+0x56c/0x8f0 [ 116.165696][ T4682] hardirqs last disabled at (432796): [] el1_dbg+0x24/0x80 [ 116.168099][ T4682] softirqs last enabled at (432666): [] handle_softirqs+0xa4c/0xbf0 [ 116.170874][ T4682] softirqs last disabled at (432649): [] __irq_exit_rcu+0x240/0x440 [ 116.173516][ T4682] ---[ end trace 7f48be42b1ce7bd6 ]--- [ 116.249733][ T5013] loop0: detected capacity change from 0 to 1024 [ 116.280522][ T5013] EXT4-fs (loop0): Ignoring removed bh option [ 116.290233][ T5013] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback. [ 116.307174][ T4682] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 116.310627][ T4682] ------------[ cut here ]------------ [ 116.312133][ T4682] WARNING: CPU: 0 PID: 4682 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1664/0x2d98 [ 116.314726][ T4682] Modules linked in: [ 116.315742][ T4682] CPU: 0 PID: 4682 Comm: syz-executor Tainted: G W 5.15.180-syzkaller #0 [ 116.318292][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 116.321139][ T4682] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.323297][ T4682] pc : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.324854][ T4682] lr : ext4_xattr_set_entry+0x1664/0x2d98 [ 116.326457][ T4682] sp : ffff80001b806f80 [ 116.327614][ T4682] x29: ffff80001b8071c0 x28: ffff80001b8072e0 x27: ffff0000d58ab820 [ 116.329866][ T4682] x26: dfff800000000000 x25: 1ffff00003700e99 x24: ffff0000e680be70 [ 116.332191][ T4682] x23: ffff0000e680be98 x22: ffff0000d58ab820 x21: 0000000032ad04c6 [ 116.334410][ T4682] x20: ffff0000d5252068 x19: ffff0000d5252000 x18: 1fffe0003685738e [ 116.336622][ T4682] x17: 1fffe0003685738e x16: ffff80001119ef40 x15: ffff8000141eec20 [ 116.338796][ T4682] x14: ffff0001b42b9c80 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 116.341148][ T4682] x11: 0000000000000000 x10: 0000000000000000 x9 : fe4a63beacf77c00 [ 116.343399][ T4682] x8 : fe4a63beacf77c00 x7 : 0000000000000000 x6 : 0000000000000000 [ 116.345660][ T4682] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a730d84 [ 116.347854][ T4682] x2 : ffff0001b42b9d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 116.350085][ T4682] Call trace: [ 116.351008][ T4682] ext4_xattr_set_entry+0x1664/0x2d98 [ 116.352476][ T4682] ext4_xattr_block_set+0x528/0x26fc [ 116.353925][ T4682] ext4_expand_extra_isize_ea+0xd8c/0x1504 [ 116.355510][ T4682] __ext4_expand_extra_isize+0x298/0x358 [ 116.357075][ T4682] __ext4_mark_inode_dirty+0x434/0x7b0 [ 116.358555][ T4682] ext4_dirty_inode+0xd0/0x100 [ 116.359878][ T4682] __mark_inode_dirty+0x2b0/0x1070 [ 116.361279][ T4682] iput+0x1bc/0x77c [ 116.362352][ T4682] dentry_unlink_inode+0x360/0x438 [ 116.363697][ T4682] __dentry_kill+0x320/0x598 [ 116.365000][ T4682] shrink_dentry_list+0x410/0x7c8 [ 116.366372][ T4682] shrink_dcache_parent+0xb0/0x354 [ 116.367794][ T4682] do_one_tree+0x2c/0xf0 [ 116.368978][ T4682] shrink_dcache_for_umount+0x68/0x114 [ 116.370523][ T4682] generic_shutdown_super+0x68/0x2f0 [ 116.372001][ T4682] kill_block_super+0x70/0xdc [ 116.373389][ T4682] deactivate_locked_super+0xb8/0x13c [ 116.374870][ T4682] deactivate_super+0xf8/0x118 [ 116.376191][ T4682] cleanup_mnt+0x3a4/0x458 [ 116.377421][ T4682] __cleanup_mnt+0x20/0x30 [ 116.378672][ T4682] task_work_run+0x12c/0x1e0 [ 116.379931][ T4682] do_notify_resume+0x24b4/0x3128 [ 116.381334][ T4682] el0_svc+0xf0/0x1e0 [ 116.382400][ T4682] el0t_64_sync_handler+0xcc/0xe4 [ 116.383814][ T4682] el0t_64_sync+0x1a0/0x1a4 [ 116.385077][ T4682] irq event stamp: 439522 [ 116.386270][ T4682] hardirqs last enabled at (439521): [] finish_lock_switch+0xb0/0x1c4 [ 116.388934][ T4682] hardirqs last disabled at (439522): [] el1_dbg+0x24/0x80 [ 116.391405][ T4682] softirqs last enabled at (439516): [] handle_softirqs+0xa4c/0xbf0 [ 116.394150][ T4682] softirqs last disabled at (439495): [] __irq_exit_rcu+0x240/0x440 [ 116.396893][ T4682] ---[ end trace 7f48be42b1ce7bd7 ]--- [ 116.468872][ T5017] loop0: detected capacity change from 0 to 1024 [ 116.520531][ T5017] EXT4-fs (loop0): Ignoring removed bh option [ 116.540672][ T5017] EXT4-fs (loop0): mounted filesystem without journal. Opts: nojournal_checksum,nombcache,barrier,norecovery,debug_want_extra_isize=0x0000000000000080,lazytime,nodelalloc,usrquota,noauto_da_alloc,bh,init_itable,,errors=continue. Quota mode: writeback.