Warning: Permanently added '10.128.0.22' (ED25519) to the list of known hosts. 1970/01/01 00:01:24 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:25 parsed 1 programs [ 88.209387][ T4446] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 94.043879][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.046116][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.049510][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.065913][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.068185][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.072074][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 95.107762][ T4505] chnl_net:caif_netlink_parms(): no params data found [ 95.146505][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.148441][ T4505] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.154386][ T4505] device bridge_slave_0 entered promiscuous mode [ 95.158109][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.160212][ T4505] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.162777][ T4505] device bridge_slave_1 entered promiscuous mode [ 95.181268][ T4505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.185963][ T4505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.204620][ T4505] team0: Port device team_slave_0 added [ 95.207921][ T4505] team0: Port device team_slave_1 added [ 95.223019][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.224948][ T4505] 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. [ 95.233294][ T4505] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.237660][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.239836][ T4505] 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. [ 95.246754][ T4505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.312274][ T4505] device hsr_slave_0 entered promiscuous mode [ 95.369370][ T4505] device hsr_slave_1 entered promiscuous mode [ 96.124285][ T4505] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.161085][ T4505] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.190808][ T4505] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.232257][ T4505] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.325411][ T4505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.336519][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.340757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.345655][ T4505] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.354247][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.357451][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.360033][ T1837] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.361969][ T1837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.364727][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.371169][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.373993][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.376508][ T1837] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.378388][ T1837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.389695][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.392798][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.395773][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.401422][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.412237][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.415280][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.418206][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.423345][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.426008][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.433526][ T4505] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.436844][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.442853][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.445852][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.560702][ T4505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.562921][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.564917][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.578327][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.583608][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.596569][ T4505] device veth0_vlan entered promiscuous mode [ 96.600010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.602540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.607320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.615484][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.625063][ T4505] device veth1_vlan entered promiscuous mode [ 96.645922][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.648465][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.651972][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.655111][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.661923][ T4505] device veth0_macvtap entered promiscuous mode [ 96.666604][ T4505] device veth1_macvtap entered promiscuous mode [ 96.678282][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.683950][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.686608][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.689442][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.692514][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.698277][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.702563][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.705926][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.711063][ T4505] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.713357][ T4505] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.715703][ T4505] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.717918][ T4505] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:37 executed programs: 0 [ 97.296959][ T4623] chnl_net:caif_netlink_parms(): no params data found [ 97.339687][ T4623] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.341616][ T4623] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.344249][ T4623] device bridge_slave_0 entered promiscuous mode [ 97.349820][ T4623] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.351769][ T4623] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.354187][ T4623] device bridge_slave_1 entered promiscuous mode [ 97.370762][ T4623] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.375013][ T4623] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.391745][ T4623] team0: Port device team_slave_0 added [ 97.395244][ T4623] team0: Port device team_slave_1 added [ 97.409800][ T4623] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.411765][ T4623] 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. [ 97.418492][ T4623] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.423704][ T4623] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.425545][ T4623] 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. [ 97.433041][ T4623] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.501422][ T4623] device hsr_slave_0 entered promiscuous mode [ 97.539387][ T4623] device hsr_slave_1 entered promiscuous mode [ 97.582210][ T4623] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.584339][ T4623] Cannot create hsr debugfs directory [ 97.660714][ T4623] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.229408][ T4120] Bluetooth: hci0: command 0x0409 tx timeout [ 100.157019][ T4623] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.309100][ T1961] Bluetooth: hci0: command 0x041b tx timeout [ 102.626135][ T4623] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.680957][ T4623] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.845093][ T4623] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.880684][ T4623] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.921533][ T4623] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.961621][ T4623] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.065919][ T4623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.077702][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.080353][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.084854][ T4623] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.092509][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.095175][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.097757][ T1837] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.099668][ T1837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.102538][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.105093][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.107540][ T1837] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.109535][ T1837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.112306][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.117566][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.122974][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.128126][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.132235][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.135205][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.153558][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.156633][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.163250][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.165951][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.171072][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.173779][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.180817][ T4623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.252329][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.254466][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.272245][ T4623] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.284617][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.287319][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.301771][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.304297][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.307275][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.310419][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.314995][ T4623] device veth0_vlan entered promiscuous mode [ 103.322083][ T4623] device veth1_vlan entered promiscuous mode [ 103.337672][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.340944][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.343459][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.346056][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.352195][ T4623] device veth0_macvtap entered promiscuous mode [ 103.356584][ T4623] device veth1_macvtap entered promiscuous mode [ 103.367279][ T4623] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.370074][ T4623] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.373577][ T4623] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.375555][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.378181][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.383784][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.387650][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.390916][ T4166] Bluetooth: hci0: command 0x040f tx timeout [ 103.392967][ T4623] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.395620][ T4623] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.399160][ T4623] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.410526][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.413246][ T1837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.418032][ T4623] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.420535][ T4623] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.422719][ T4623] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.424955][ T4623] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.462939][ T1837] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.477406][ T1837] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.479487][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.481732][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.482189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.486175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:43 executed programs: 2 [ 103.542663][ T4876] loop0: detected capacity change from 0 to 1024 [ 103.647184][ T4876] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 103.665265][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 103.668887][ T4623] ------------[ cut here ]------------ [ 103.670322][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 103.672859][ T4623] Modules linked in: [ 103.673971][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Not tainted 5.15.179-syzkaller #0 [ 103.676089][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.678846][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.680902][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 103.682327][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 103.683794][ T4623] sp : ffff80001fd86c60 [ 103.684875][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 103.686980][ T4623] x26: dfff800000000000 x25: ffff0000e5f72088 x24: ffff0000d8ad0020 [ 103.689105][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d56ac068 [ 103.691211][ T4623] x20: ffff0000d56ac000 x19: ffff0000d8ad0020 x18: 0000000000000001 [ 103.693459][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 103.695574][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 103.697618][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 103.699670][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 103.701829][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 103.703902][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 103.706070][ T4623] Call trace: [ 103.706936][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 103.708389][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 103.709860][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 103.711391][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 103.712889][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 103.714291][ T4623] ext4_dirty_inode+0xd0/0x100 [ 103.715536][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 103.716895][ T4623] iput+0x1c8/0x824 [ 103.717946][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 103.719315][ T4623] __dentry_kill+0x324/0x5e4 [ 103.720564][ T4623] shrink_dentry_list+0x41c/0x850 [ 103.721922][ T4623] shrink_dcache_parent+0xbc/0x434 [ 103.723360][ T4623] do_one_tree+0x30/0xfc [ 103.724617][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 103.726023][ T4623] generic_shutdown_super+0x68/0x2f0 [ 103.727447][ T4623] kill_block_super+0x70/0xdc [ 103.728746][ T4623] deactivate_locked_super+0xb8/0x13c [ 103.730261][ T4623] deactivate_super+0x108/0x128 [ 103.731557][ T4623] cleanup_mnt+0x3c0/0x474 [ 103.732800][ T4623] __cleanup_mnt+0x20/0x30 [ 103.733998][ T4623] task_work_run+0x130/0x1e4 [ 103.735214][ T4623] do_notify_resume+0x262c/0x32b8 [ 103.736585][ T4623] el0_svc+0xfc/0x1f0 [ 103.737656][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 103.739040][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 103.740247][ T4623] irq event stamp: 158294 [ 103.741399][ T4623] hardirqs last enabled at (158293): [] __up_console_sem+0xb4/0x100 [ 103.744017][ T4623] hardirqs last disabled at (158294): [] el1_dbg+0x24/0x80 [ 103.746404][ T4623] softirqs last enabled at (158290): [] handle_softirqs+0xb88/0xdbc [ 103.749032][ T4623] softirqs last disabled at (158233): [] __irq_exit_rcu+0x268/0x4d8 [ 103.751579][ T4623] ---[ end trace afdec80cf142f03a ]--- [ 103.759458][ T4623] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 14. Delete some EAs or run e2fsck. [ 103.846387][ T4881] loop0: detected capacity change from 0 to 1024 [ 103.971867][ T4881] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 103.997169][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 104.000607][ T4623] ------------[ cut here ]------------ [ 104.002030][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 104.004571][ T4623] Modules linked in: [ 104.005561][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 104.008087][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.010790][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 104.012924][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.014374][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.015868][ T4623] sp : ffff80001fd86c60 [ 104.016928][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 104.019088][ T4623] x26: dfff800000000000 x25: ffff0000defe82a0 x24: ffff0000c93ec020 [ 104.021253][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d7aba068 [ 104.023491][ T4623] x20: ffff0000d7aba000 x19: ffff0000c93ec020 x18: 0000000000000001 [ 104.025715][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 104.027875][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 104.030175][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 104.032357][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 104.034437][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 104.036651][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 104.038730][ T4623] Call trace: [ 104.039573][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 104.040997][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 104.042402][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 104.043924][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 104.045376][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 104.046822][ T4623] ext4_dirty_inode+0xd0/0x100 [ 104.048048][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 104.049520][ T4623] iput+0x1c8/0x824 [ 104.050569][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 104.051928][ T4623] __dentry_kill+0x324/0x5e4 [ 104.053180][ T4623] shrink_dentry_list+0x41c/0x850 [ 104.054477][ T4623] shrink_dcache_parent+0xbc/0x434 [ 104.055869][ T4623] do_one_tree+0x30/0xfc [ 104.057058][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 104.058481][ T4623] generic_shutdown_super+0x68/0x2f0 [ 104.059857][ T4623] kill_block_super+0x70/0xdc [ 104.061108][ T4623] deactivate_locked_super+0xb8/0x13c [ 104.062547][ T4623] deactivate_super+0x108/0x128 [ 104.063807][ T4623] cleanup_mnt+0x3c0/0x474 [ 104.065003][ T4623] __cleanup_mnt+0x20/0x30 [ 104.066243][ T4623] task_work_run+0x130/0x1e4 [ 104.067458][ T4623] do_notify_resume+0x262c/0x32b8 [ 104.068784][ T4623] el0_svc+0xfc/0x1f0 [ 104.069907][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 104.071257][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 104.072434][ T4623] irq event stamp: 164272 [ 104.073572][ T4623] hardirqs last enabled at (164271): [] __up_console_sem+0xb4/0x100 [ 104.076119][ T4623] hardirqs last disabled at (164272): [] el1_dbg+0x24/0x80 [ 104.078488][ T4623] softirqs last enabled at (164268): [] handle_softirqs+0xb88/0xdbc [ 104.081070][ T4623] softirqs last disabled at (164257): [] __irq_exit_rcu+0x268/0x4d8 [ 104.083628][ T4623] ---[ end trace afdec80cf142f03b ]--- [ 104.092358][ T153] device hsr_slave_0 left promiscuous mode [ 104.140055][ T153] device hsr_slave_1 left promiscuous mode [ 104.172300][ T4885] loop0: detected capacity change from 0 to 1024 [ 104.209188][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.211198][ T153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.213898][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.215959][ T153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.218405][ T153] device bridge_slave_1 left promiscuous mode [ 104.222854][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.232100][ T4885] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 104.247707][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 104.251497][ T4623] ------------[ cut here ]------------ [ 104.252906][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 104.255392][ T4623] Modules linked in: [ 104.256452][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 104.259006][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.261722][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 104.263888][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.265430][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.266994][ T4623] sp : ffff80001fd86c60 [ 104.268071][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 104.270275][ T4623] x26: dfff800000000000 x25: ffff0000defeaa80 x24: ffff0000d0af0820 [ 104.272470][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000ceb60068 [ 104.274653][ T4623] x20: ffff0000ceb60000 x19: ffff0000d0af0820 x18: 1fffe0003683298e [ 104.276771][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 104.279000][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 104.281279][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 104.283520][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 104.285638][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 104.287870][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 104.289983][ T4623] Call trace: [ 104.290847][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 104.292326][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 104.293866][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 104.295402][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 104.296950][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 104.298469][ T4623] ext4_dirty_inode+0xd0/0x100 [ 104.299826][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 104.301192][ T4623] iput+0x1c8/0x824 [ 104.302231][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 104.303635][ T4623] __dentry_kill+0x324/0x5e4 [ 104.304890][ T4623] shrink_dentry_list+0x41c/0x850 [ 104.306235][ T4623] shrink_dcache_parent+0xbc/0x434 [ 104.307672][ T4623] do_one_tree+0x30/0xfc [ 104.308817][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 104.310321][ T4623] generic_shutdown_super+0x68/0x2f0 [ 104.311763][ T4623] kill_block_super+0x70/0xdc [ 104.313037][ T4623] deactivate_locked_super+0xb8/0x13c [ 104.314480][ T4623] deactivate_super+0x108/0x128 [ 104.315757][ T4623] cleanup_mnt+0x3c0/0x474 [ 104.316980][ T4623] __cleanup_mnt+0x20/0x30 [ 104.318227][ T4623] task_work_run+0x130/0x1e4 [ 104.319537][ T4623] do_notify_resume+0x262c/0x32b8 [ 104.320928][ T4623] el0_svc+0xfc/0x1f0 [ 104.322030][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 104.323417][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 104.324715][ T4623] irq event stamp: 169608 [ 104.325912][ T4623] hardirqs last enabled at (169607): [] finish_lock_switch+0xbc/0x1e8 [ 104.328748][ T4623] hardirqs last disabled at (169608): [] el1_dbg+0x24/0x80 [ 104.331287][ T4623] softirqs last enabled at (169602): [] handle_softirqs+0xb88/0xdbc [ 104.333922][ T4623] softirqs last disabled at (169495): [] __irq_exit_rcu+0x268/0x4d8 [ 104.336471][ T4623] ---[ end trace afdec80cf142f03c ]--- [ 104.342662][ T153] device bridge_slave_0 left promiscuous mode [ 104.344428][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.436893][ T4889] loop0: detected capacity change from 0 to 1024 [ 104.453345][ T4889] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 104.469725][ T153] device veth1_macvtap left promiscuous mode [ 104.471380][ T153] device veth0_macvtap left promiscuous mode [ 104.473448][ T153] device veth1_vlan left promiscuous mode [ 104.474807][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 104.475049][ T153] device veth0_vlan left promiscuous mode [ 104.478179][ T4623] ------------[ cut here ]------------ [ 104.481099][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 104.483763][ T4623] Modules linked in: [ 104.484868][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 104.487459][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.490074][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 104.492152][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.493718][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.495264][ T4623] sp : ffff80001fd86c60 [ 104.496403][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 104.498809][ T4623] x26: dfff800000000000 x25: ffff0000e5f75c58 x24: ffff0000cc047820 [ 104.500969][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000cf556068 [ 104.503201][ T4623] x20: ffff0000cf556000 x19: ffff0000cc047820 x18: 0000000000000001 [ 104.505404][ T4623] x17: 6572203a38323431 x16: ffff800011b5ac80 x15: 65646f6e695f7274 [ 104.507711][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 104.509891][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 104.512072][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 104.514235][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 104.516437][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 104.518631][ T4623] Call trace: [ 104.519499][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 104.520929][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 104.522349][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 104.523955][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 104.525520][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 104.526983][ T4623] ext4_dirty_inode+0xd0/0x100 [ 104.528303][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 104.529679][ T4623] iput+0x1c8/0x824 [ 104.530668][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 104.532069][ T4623] __dentry_kill+0x324/0x5e4 [ 104.533369][ T4623] shrink_dentry_list+0x41c/0x850 [ 104.534734][ T4623] shrink_dcache_parent+0xbc/0x434 [ 104.536109][ T4623] do_one_tree+0x30/0xfc [ 104.537225][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 104.538684][ T4623] generic_shutdown_super+0x68/0x2f0 [ 104.540116][ T4623] kill_block_super+0x70/0xdc [ 104.541376][ T4623] deactivate_locked_super+0xb8/0x13c [ 104.542867][ T4623] deactivate_super+0x108/0x128 [ 104.544226][ T4623] cleanup_mnt+0x3c0/0x474 [ 104.545386][ T4623] __cleanup_mnt+0x20/0x30 [ 104.546578][ T4623] task_work_run+0x130/0x1e4 [ 104.547831][ T4623] do_notify_resume+0x262c/0x32b8 [ 104.549194][ T4623] el0_svc+0xfc/0x1f0 [ 104.550271][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 104.551654][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 104.552885][ T4623] irq event stamp: 175318 [ 104.554052][ T4623] hardirqs last enabled at (175317): [] console_unlock+0xc7c/0x1394 [ 104.556678][ T4623] hardirqs last disabled at (175318): [] el1_dbg+0x24/0x80 [ 104.559066][ T4623] softirqs last enabled at (175136): [] local_bh_enable+0x10/0x34 [ 104.561593][ T4623] softirqs last disabled at (175134): [] local_bh_disable+0x10/0x34 [ 104.564152][ T4623] ---[ end trace afdec80cf142f03d ]--- [ 104.641519][ T4893] loop0: detected capacity change from 0 to 1024 [ 104.709720][ T4893] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 104.725148][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 104.739614][ T4623] ------------[ cut here ]------------ [ 104.741080][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 104.743638][ T4623] Modules linked in: [ 104.744674][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 104.747235][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.749917][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 104.752059][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.753569][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.755079][ T4623] sp : ffff80001fd86c60 [ 104.756153][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 104.758274][ T4623] x26: dfff800000000000 x25: ffff0000e5d4a088 x24: ffff0000d6c25020 [ 104.760485][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d0340068 [ 104.762588][ T4623] x20: ffff0000d0340000 x19: ffff0000d6c25020 x18: 1fffe0003682e78e [ 104.764752][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 104.766964][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 104.769063][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 104.771364][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 104.773531][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 104.775709][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 104.777896][ T4623] Call trace: [ 104.778753][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 104.780173][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 104.781697][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 104.783292][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 104.784765][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 104.786207][ T4623] ext4_dirty_inode+0xd0/0x100 [ 104.787448][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 104.788838][ T4623] iput+0x1c8/0x824 [ 104.789810][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 104.791141][ T4623] __dentry_kill+0x324/0x5e4 [ 104.792382][ T4623] shrink_dentry_list+0x41c/0x850 [ 104.793792][ T4623] shrink_dcache_parent+0xbc/0x434 [ 104.795230][ T4623] do_one_tree+0x30/0xfc [ 104.796440][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 104.797889][ T4623] generic_shutdown_super+0x68/0x2f0 [ 104.799310][ T4623] kill_block_super+0x70/0xdc [ 104.800547][ T4623] deactivate_locked_super+0xb8/0x13c [ 104.802001][ T4623] deactivate_super+0x108/0x128 [ 104.803316][ T4623] cleanup_mnt+0x3c0/0x474 [ 104.804496][ T4623] __cleanup_mnt+0x20/0x30 [ 104.805705][ T4623] task_work_run+0x130/0x1e4 [ 104.807018][ T4623] do_notify_resume+0x262c/0x32b8 [ 104.808449][ T4623] el0_svc+0xfc/0x1f0 [ 104.809516][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 104.810831][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 104.812033][ T4623] irq event stamp: 180768 [ 104.813166][ T4623] hardirqs last enabled at (180767): [] finish_lock_switch+0xbc/0x1e8 [ 104.815845][ T4623] hardirqs last disabled at (180768): [] el1_dbg+0x24/0x80 [ 104.818186][ T4623] softirqs last enabled at (180590): [] local_bh_enable+0x10/0x34 [ 104.820789][ T4623] softirqs last disabled at (180588): [] local_bh_disable+0x10/0x34 [ 104.823312][ T4623] ---[ end trace afdec80cf142f03e ]--- [ 104.905635][ T4897] loop0: detected capacity change from 0 to 1024 [ 104.925874][ T4897] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 104.940144][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 104.944438][ T153] team0 (unregistering): Port device team_slave_1 removed [ 104.944517][ T4623] ------------[ cut here ]------------ [ 104.947909][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 104.950475][ T4623] Modules linked in: [ 104.951468][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 104.954130][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.956908][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 104.959025][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.960520][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 104.962079][ T4623] sp : ffff80001fd86c60 [ 104.963185][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 104.965441][ T4623] x26: dfff800000000000 x25: ffff0000defef048 x24: ffff0000d47d3820 [ 104.967690][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d08f4068 [ 104.969805][ T4623] x20: ffff0000d08f4000 x19: ffff0000d47d3820 x18: 1fffe0003683298e [ 104.971950][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 104.974112][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 104.976256][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 104.978367][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 104.980520][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 104.982700][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 104.984886][ T4623] Call trace: [ 104.985812][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 104.987284][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 104.988744][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 104.990328][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 104.991799][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 104.993286][ T4623] ext4_dirty_inode+0xd0/0x100 [ 104.994595][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 104.995998][ T4623] iput+0x1c8/0x824 [ 104.997018][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 104.998377][ T4623] __dentry_kill+0x324/0x5e4 [ 104.999719][ T4623] shrink_dentry_list+0x41c/0x850 [ 105.001020][ T4623] shrink_dcache_parent+0xbc/0x434 [ 105.002385][ T4623] do_one_tree+0x30/0xfc [ 105.003547][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 105.005023][ T4623] generic_shutdown_super+0x68/0x2f0 [ 105.006520][ T4623] kill_block_super+0x70/0xdc [ 105.007781][ T4623] deactivate_locked_super+0xb8/0x13c [ 105.009204][ T4623] deactivate_super+0x108/0x128 [ 105.010558][ T4623] cleanup_mnt+0x3c0/0x474 [ 105.011780][ T4623] __cleanup_mnt+0x20/0x30 [ 105.012924][ T4623] task_work_run+0x130/0x1e4 [ 105.014202][ T4623] do_notify_resume+0x262c/0x32b8 [ 105.015521][ T4623] el0_svc+0xfc/0x1f0 [ 105.016555][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 105.017946][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 105.019152][ T4623] irq event stamp: 185710 [ 105.020287][ T4623] hardirqs last enabled at (185709): [] finish_lock_switch+0xbc/0x1e8 [ 105.022895][ T4623] hardirqs last disabled at (185710): [] el1_dbg+0x24/0x80 [ 105.025312][ T4623] softirqs last enabled at (185474): [] handle_softirqs+0xb88/0xdbc [ 105.027979][ T4623] softirqs last disabled at (185237): [] __irq_exit_rcu+0x268/0x4d8 [ 105.030572][ T4623] ---[ end trace afdec80cf142f03f ]--- [ 105.037164][ T153] team0 (unregistering): Port device team_slave_0 removed [ 105.046133][ T153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.100922][ T153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.114372][ T4902] loop0: detected capacity change from 0 to 1024 [ 105.166689][ T4902] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 105.192442][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 105.195599][ T4623] ------------[ cut here ]------------ [ 105.197091][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 105.199680][ T4623] Modules linked in: [ 105.200719][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 105.203337][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.206145][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.208284][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.209895][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.211475][ T4623] sp : ffff80001fd86c60 [ 105.212676][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 105.214841][ T4623] x26: dfff800000000000 x25: ffff0000e5d49690 x24: ffff0000e9cc7020 [ 105.217058][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d1cbe068 [ 105.219272][ T4623] x20: ffff0000d1cbe000 x19: ffff0000e9cc7020 x18: 0000000000000001 [ 105.221424][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 105.223563][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 105.225780][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 105.227876][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 105.229964][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 105.232078][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 105.234361][ T4623] Call trace: [ 105.235198][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 105.236712][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 105.238136][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 105.239646][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 105.241136][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 105.242638][ T4623] ext4_dirty_inode+0xd0/0x100 [ 105.244047][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 105.245375][ T4623] iput+0x1c8/0x824 [ 105.246377][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 105.247680][ T4623] __dentry_kill+0x324/0x5e4 [ 105.248968][ T4623] shrink_dentry_list+0x41c/0x850 [ 105.250284][ T4623] shrink_dcache_parent+0xbc/0x434 [ 105.251644][ T4623] do_one_tree+0x30/0xfc [ 105.252815][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 105.254312][ T4623] generic_shutdown_super+0x68/0x2f0 [ 105.255793][ T4623] kill_block_super+0x70/0xdc [ 105.257021][ T4623] deactivate_locked_super+0xb8/0x13c [ 105.258466][ T4623] deactivate_super+0x108/0x128 [ 105.259833][ T4623] cleanup_mnt+0x3c0/0x474 [ 105.260970][ T4623] __cleanup_mnt+0x20/0x30 [ 105.262127][ T4623] task_work_run+0x130/0x1e4 [ 105.263384][ T4623] do_notify_resume+0x262c/0x32b8 [ 105.264728][ T4623] el0_svc+0xfc/0x1f0 [ 105.265779][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 105.267054][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 105.268116][ T4623] irq event stamp: 190898 [ 105.269131][ T4623] hardirqs last enabled at (190897): [] __up_console_sem+0xb4/0x100 [ 105.271420][ T4623] hardirqs last disabled at (190898): [] el1_dbg+0x24/0x80 [ 105.273840][ T4623] softirqs last enabled at (190730): [] local_bh_enable+0x10/0x34 [ 105.276382][ T4623] softirqs last disabled at (190728): [] local_bh_disable+0x10/0x34 [ 105.279036][ T4623] ---[ end trace afdec80cf142f040 ]--- [ 105.326568][ T153] bond0 (unregistering): Released all slaves [ 105.363740][ T4906] loop0: detected capacity change from 0 to 1024 [ 105.453927][ T4906] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 105.481098][ T4168] Bluetooth: hci0: command 0x0419 tx timeout [ 105.483459][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 105.486594][ T4623] ------------[ cut here ]------------ [ 105.488105][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 105.490850][ T4623] Modules linked in: [ 105.491916][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 105.494524][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.497166][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.499345][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.500888][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.502473][ T4623] sp : ffff80001fd86c60 [ 105.503570][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 105.505752][ T4623] x26: dfff800000000000 x25: ffff0000deec0c98 x24: ffff0000d105f020 [ 105.507905][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d27ba068 [ 105.510053][ T4623] x20: ffff0000d27ba000 x19: ffff0000d105f020 x18: 0000000000000001 [ 105.512160][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 105.514286][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 105.516402][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 105.518572][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 105.520753][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff800008557710 [ 105.522986][ T4623] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 105.525160][ T4623] Call trace: [ 105.526012][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 105.527650][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 105.528999][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 105.530519][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 105.532052][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 105.533454][ T4623] ext4_dirty_inode+0xd0/0x100 [ 105.534715][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 105.536080][ T4623] iput+0x1c8/0x824 [ 105.537126][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 105.538363][ T4623] __dentry_kill+0x324/0x5e4 [ 105.539641][ T4623] shrink_dentry_list+0x41c/0x850 [ 105.540974][ T4623] shrink_dcache_parent+0xbc/0x434 [ 105.542354][ T4623] do_one_tree+0x30/0xfc [ 105.543515][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 105.544952][ T4623] generic_shutdown_super+0x68/0x2f0 [ 105.546324][ T4623] kill_block_super+0x70/0xdc [ 105.547517][ T4623] deactivate_locked_super+0xb8/0x13c [ 105.549006][ T4623] deactivate_super+0x108/0x128 [ 105.550410][ T4623] cleanup_mnt+0x3c0/0x474 [ 105.551600][ T4623] __cleanup_mnt+0x20/0x30 [ 105.552770][ T4623] task_work_run+0x130/0x1e4 [ 105.554061][ T4623] do_notify_resume+0x262c/0x32b8 [ 105.555442][ T4623] el0_svc+0xfc/0x1f0 [ 105.556624][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 105.558027][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 105.559254][ T4623] irq event stamp: 195838 [ 105.560469][ T4623] hardirqs last enabled at (195837): [] __up_console_sem+0xb4/0x100 [ 105.563095][ T4623] hardirqs last disabled at (195838): [] el1_dbg+0x24/0x80 [ 105.565542][ T4623] softirqs last enabled at (195628): [] local_bh_enable+0x10/0x34 [ 105.568131][ T4623] softirqs last disabled at (195626): [] local_bh_disable+0x10/0x34 [ 105.570827][ T4623] ---[ end trace afdec80cf142f041 ]--- [ 105.636093][ T4910] loop0: detected capacity change from 0 to 1024 [ 105.733190][ T4910] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 105.747000][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 105.750994][ T4623] ------------[ cut here ]------------ [ 105.752446][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 105.754923][ T4623] Modules linked in: [ 105.755909][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 105.758440][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.761216][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.763412][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.764913][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.766592][ T4623] sp : ffff80001fd86c60 [ 105.767679][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 105.769885][ T4623] x26: dfff800000000000 x25: ffff0000deff5260 x24: ffff0000c8df4020 [ 105.772168][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000e64ce068 [ 105.774425][ T4623] x20: ffff0000e64ce000 x19: ffff0000c8df4020 x18: 1fffe0003683298e [ 105.776532][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 105.778712][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 105.780866][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 105.783157][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 105.785442][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 105.787635][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 105.789816][ T4623] Call trace: [ 105.790700][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 105.792210][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 105.793681][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 105.795232][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 105.796785][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 105.798329][ T4623] ext4_dirty_inode+0xd0/0x100 [ 105.799606][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 105.800939][ T4623] iput+0x1c8/0x824 [ 105.801918][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 105.803276][ T4623] __dentry_kill+0x324/0x5e4 [ 105.804507][ T4623] shrink_dentry_list+0x41c/0x850 [ 105.805886][ T4623] shrink_dcache_parent+0xbc/0x434 [ 105.807262][ T4623] do_one_tree+0x30/0xfc [ 105.808423][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 105.809889][ T4623] generic_shutdown_super+0x68/0x2f0 [ 105.811336][ T4623] kill_block_super+0x70/0xdc [ 105.812552][ T4623] deactivate_locked_super+0xb8/0x13c [ 105.814000][ T4623] deactivate_super+0x108/0x128 [ 105.815363][ T4623] cleanup_mnt+0x3c0/0x474 [ 105.816593][ T4623] __cleanup_mnt+0x20/0x30 [ 105.817808][ T4623] task_work_run+0x130/0x1e4 [ 105.819021][ T4623] do_notify_resume+0x262c/0x32b8 [ 105.820353][ T4623] el0_svc+0xfc/0x1f0 [ 105.821389][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 105.822731][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 105.823933][ T4623] irq event stamp: 202294 [ 105.825055][ T4623] hardirqs last enabled at (202293): [] finish_lock_switch+0xbc/0x1e8 [ 105.827705][ T4623] hardirqs last disabled at (202294): [] el1_dbg+0x24/0x80 [ 105.830178][ T4623] softirqs last enabled at (202288): [] handle_softirqs+0xb88/0xdbc [ 105.832797][ T4623] softirqs last disabled at (202165): [] __irq_exit_rcu+0x268/0x4d8 [ 105.835621][ T4623] ---[ end trace afdec80cf142f042 ]--- [ 105.910861][ T4914] loop0: detected capacity change from 0 to 1024 [ 105.922778][ T4914] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 105.938761][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 105.942519][ T4623] ------------[ cut here ]------------ [ 105.944062][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 105.946853][ T4623] Modules linked in: [ 105.947962][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 105.950720][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.953735][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.955874][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.957417][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 105.958960][ T4623] sp : ffff80001fd86c60 [ 105.960116][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 105.962315][ T4623] x26: dfff800000000000 x25: ffff0000deff8c98 x24: ffff0000d05de020 [ 105.964474][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000db32e068 [ 105.966607][ T4623] x20: ffff0000db32e000 x19: ffff0000d05de020 x18: 1fffe0003682e78e [ 105.968763][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 105.970952][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 105.973256][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 105.975482][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 105.977671][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 105.979859][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 105.982134][ T4623] Call trace: [ 105.983001][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 105.984460][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 105.985923][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 105.987515][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 105.989158][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 105.990630][ T4623] ext4_dirty_inode+0xd0/0x100 [ 105.991918][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 105.993317][ T4623] iput+0x1c8/0x824 [ 105.994351][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 105.995714][ T4623] __dentry_kill+0x324/0x5e4 [ 105.996910][ T4623] shrink_dentry_list+0x41c/0x850 [ 105.998260][ T4623] shrink_dcache_parent+0xbc/0x434 [ 105.999715][ T4623] do_one_tree+0x30/0xfc [ 106.000864][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 106.002350][ T4623] generic_shutdown_super+0x68/0x2f0 [ 106.003828][ T4623] kill_block_super+0x70/0xdc [ 106.005092][ T4623] deactivate_locked_super+0xb8/0x13c [ 106.006551][ T4623] deactivate_super+0x108/0x128 [ 106.007889][ T4623] cleanup_mnt+0x3c0/0x474 [ 106.009077][ T4623] __cleanup_mnt+0x20/0x30 [ 106.010279][ T4623] task_work_run+0x130/0x1e4 [ 106.011535][ T4623] do_notify_resume+0x262c/0x32b8 [ 106.012844][ T4623] el0_svc+0xfc/0x1f0 [ 106.013913][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 106.015334][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 106.016567][ T4623] irq event stamp: 207994 [ 106.017745][ T4623] hardirqs last enabled at (207993): [] finish_lock_switch+0xbc/0x1e8 [ 106.020461][ T4623] hardirqs last disabled at (207994): [] el1_dbg+0x24/0x80 [ 106.022883][ T4623] softirqs last enabled at (207988): [] handle_softirqs+0xb88/0xdbc [ 106.025499][ T4623] softirqs last disabled at (207961): [] __irq_exit_rcu+0x268/0x4d8 [ 106.028172][ T4623] ---[ end trace afdec80cf142f043 ]--- [ 106.108692][ T4918] loop0: detected capacity change from 0 to 1024 [ 106.124965][ T4918] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 106.142763][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 106.149425][ T4623] ------------[ cut here ]------------ [ 106.150968][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 106.153519][ T4623] Modules linked in: [ 106.154558][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 106.157134][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.159877][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.162062][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.163629][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.165235][ T4623] sp : ffff80001fd86c60 [ 106.166359][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 106.168517][ T4623] x26: dfff800000000000 x25: ffff0000deffaa80 x24: ffff0000d8d12020 [ 106.170642][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d4dd0068 [ 106.172854][ T4623] x20: ffff0000d4dd0000 x19: ffff0000d8d12020 x18: ffff80001fd86160 [ 106.175071][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800008a19130 [ 106.177211][ T4623] x14: ffff800008989504 x13: ffff800008a18d60 x12: 0000000000000001 [ 106.179429][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 106.181584][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : ffff800008a18d60 [ 106.183704][ T4623] x5 : ffff0000ec616318 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 106.185944][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 106.188113][ T4623] Call trace: [ 106.189007][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 106.190425][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 106.191856][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 106.193433][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 106.194946][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 106.196385][ T4623] ext4_dirty_inode+0xd0/0x100 [ 106.197698][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 106.199111][ T4623] iput+0x1c8/0x824 [ 106.200123][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 106.201514][ T4623] __dentry_kill+0x324/0x5e4 [ 106.202712][ T4623] shrink_dentry_list+0x41c/0x850 [ 106.204043][ T4623] shrink_dcache_parent+0xbc/0x434 [ 106.205321][ T4623] do_one_tree+0x30/0xfc [ 106.206443][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 106.207961][ T4623] generic_shutdown_super+0x68/0x2f0 [ 106.209376][ T4623] kill_block_super+0x70/0xdc [ 106.210754][ T4623] deactivate_locked_super+0xb8/0x13c [ 106.212237][ T4623] deactivate_super+0x108/0x128 [ 106.213690][ T4623] cleanup_mnt+0x3c0/0x474 [ 106.214915][ T4623] __cleanup_mnt+0x20/0x30 [ 106.216025][ T4623] task_work_run+0x130/0x1e4 [ 106.217250][ T4623] do_notify_resume+0x262c/0x32b8 [ 106.218619][ T4623] el0_svc+0xfc/0x1f0 [ 106.219688][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 106.221013][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 106.222233][ T4623] irq event stamp: 213892 [ 106.223370][ T4623] hardirqs last enabled at (213891): [] call_rcu+0x644/0xb40 [ 106.225818][ T4623] hardirqs last disabled at (213892): [] el1_dbg+0x24/0x80 [ 106.228268][ T4623] softirqs last enabled at (213604): [] local_bh_enable+0x10/0x34 [ 106.230862][ T4623] softirqs last disabled at (213602): [] local_bh_disable+0x10/0x34 [ 106.233530][ T4623] ---[ end trace afdec80cf142f044 ]--- [ 106.305312][ T4922] loop0: detected capacity change from 0 to 1024 [ 106.324610][ T4922] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 106.345406][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 106.348549][ T4623] ------------[ cut here ]------------ [ 106.350037][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 106.352709][ T4623] Modules linked in: [ 106.353750][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 106.356453][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.359240][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.361356][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.362876][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.364457][ T4623] sp : ffff80001fd86c60 [ 106.365628][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 106.367866][ T4623] x26: dfff800000000000 x25: ffff0000deec5260 x24: ffff0000d99e9020 [ 106.370041][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d4474068 [ 106.372242][ T4623] x20: ffff0000d4474000 x19: ffff0000d99e9020 x18: 0000000000000001 [ 106.374384][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 106.376521][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 106.378689][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 106.380895][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.383089][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 106.385340][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 106.387466][ T4623] Call trace: [ 106.388331][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 106.389782][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 106.391237][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 106.392814][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 106.394301][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 106.395845][ T4623] ext4_dirty_inode+0xd0/0x100 [ 106.397117][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 106.398512][ T4623] iput+0x1c8/0x824 [ 106.399519][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 106.400964][ T4623] __dentry_kill+0x324/0x5e4 [ 106.402192][ T4623] shrink_dentry_list+0x41c/0x850 [ 106.403519][ T4623] shrink_dcache_parent+0xbc/0x434 [ 106.404849][ T4623] do_one_tree+0x30/0xfc [ 106.406007][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 106.407487][ T4623] generic_shutdown_super+0x68/0x2f0 [ 106.408932][ T4623] kill_block_super+0x70/0xdc [ 106.410258][ T4623] deactivate_locked_super+0xb8/0x13c [ 106.411679][ T4623] deactivate_super+0x108/0x128 [ 106.413008][ T4623] cleanup_mnt+0x3c0/0x474 [ 106.414242][ T4623] __cleanup_mnt+0x20/0x30 [ 106.415411][ T4623] task_work_run+0x130/0x1e4 [ 106.416694][ T4623] do_notify_resume+0x262c/0x32b8 [ 106.418123][ T4623] el0_svc+0xfc/0x1f0 [ 106.419188][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 106.420545][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 106.421838][ T4623] irq event stamp: 218908 [ 106.422993][ T4623] hardirqs last enabled at (218907): [] __up_console_sem+0xb4/0x100 [ 106.425612][ T4623] hardirqs last disabled at (218908): [] el1_dbg+0x24/0x80 [ 106.427977][ T4623] softirqs last enabled at (218738): [] local_bh_enable+0x10/0x34 [ 106.430494][ T4623] softirqs last disabled at (218736): [] local_bh_disable+0x10/0x34 [ 106.433116][ T4623] ---[ end trace afdec80cf142f045 ]--- [ 106.514924][ T4926] loop0: detected capacity change from 0 to 1024 [ 106.561250][ T4926] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 106.584055][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 106.587224][ T4623] ------------[ cut here ]------------ [ 106.588684][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 106.591234][ T4623] Modules linked in: [ 106.592266][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 106.594934][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.597704][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.599899][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.601544][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.603122][ T4623] sp : ffff80001fd86c60 [ 106.604256][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 106.606364][ T4623] x26: dfff800000000000 x25: ffff0000deffdc58 x24: ffff0000d9cf8020 [ 106.608469][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d4f62068 [ 106.610675][ T4623] x20: ffff0000d4f62000 x19: ffff0000d9cf8020 x18: 0000000000000001 [ 106.612800][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 106.614981][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 106.617192][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 106.619426][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.621569][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 106.623826][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 106.626022][ T4623] Call trace: [ 106.626885][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 106.628351][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 106.629772][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 106.631364][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 106.632954][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 106.634423][ T4623] ext4_dirty_inode+0xd0/0x100 [ 106.635772][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 106.637149][ T4623] iput+0x1c8/0x824 [ 106.638151][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 106.639518][ T4623] __dentry_kill+0x324/0x5e4 [ 106.640746][ T4623] shrink_dentry_list+0x41c/0x850 [ 106.642090][ T4623] shrink_dcache_parent+0xbc/0x434 [ 106.643474][ T4623] do_one_tree+0x30/0xfc [ 106.644621][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 106.646109][ T4623] generic_shutdown_super+0x68/0x2f0 [ 106.647574][ T4623] kill_block_super+0x70/0xdc [ 106.648802][ T4623] deactivate_locked_super+0xb8/0x13c [ 106.650219][ T4623] deactivate_super+0x108/0x128 [ 106.651536][ T4623] cleanup_mnt+0x3c0/0x474 [ 106.652744][ T4623] __cleanup_mnt+0x20/0x30 [ 106.653897][ T4623] task_work_run+0x130/0x1e4 [ 106.655167][ T4623] do_notify_resume+0x262c/0x32b8 [ 106.656543][ T4623] el0_svc+0xfc/0x1f0 [ 106.657630][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 106.658975][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 106.660148][ T4623] irq event stamp: 224054 [ 106.661297][ T4623] hardirqs last enabled at (224053): [] __up_console_sem+0xb4/0x100 [ 106.663900][ T4623] hardirqs last disabled at (224054): [] el1_dbg+0x24/0x80 [ 106.666312][ T4623] softirqs last enabled at (223962): [] local_bh_enable+0x10/0x34 [ 106.668902][ T4623] softirqs last disabled at (223960): [] local_bh_disable+0x10/0x34 [ 106.671544][ T4623] ---[ end trace afdec80cf142f046 ]--- [ 106.746114][ T4930] loop0: detected capacity change from 0 to 1024 [ 106.817392][ T4930] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 106.854859][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 106.858011][ T4623] ------------[ cut here ]------------ [ 106.859517][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 106.862221][ T4623] Modules linked in: [ 106.863323][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 106.866062][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.868895][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.871064][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.872703][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 106.874248][ T4623] sp : ffff80001fd86c60 [ 106.875416][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 106.877617][ T4623] x26: dfff800000000000 x25: ffff0000deec7048 x24: ffff0000d58f7020 [ 106.879784][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000c1396068 [ 106.881946][ T4623] x20: ffff0000c1396000 x19: ffff0000d58f7020 x18: 0000000000000001 [ 106.884180][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 106.886411][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 106.888630][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 106.890838][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.893035][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 106.895232][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 106.897409][ T4623] Call trace: [ 106.898303][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 106.899746][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 106.901228][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 106.902893][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 106.904520][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 106.905992][ T4623] ext4_dirty_inode+0xd0/0x100 [ 106.907301][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 106.908723][ T4623] iput+0x1c8/0x824 [ 106.909800][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 106.911180][ T4623] __dentry_kill+0x324/0x5e4 [ 106.912475][ T4623] shrink_dentry_list+0x41c/0x850 [ 106.913847][ T4623] shrink_dcache_parent+0xbc/0x434 [ 106.915253][ T4623] do_one_tree+0x30/0xfc [ 106.916351][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 106.917833][ T4623] generic_shutdown_super+0x68/0x2f0 [ 106.919269][ T4623] kill_block_super+0x70/0xdc [ 106.920596][ T4623] deactivate_locked_super+0xb8/0x13c [ 106.922169][ T4623] deactivate_super+0x108/0x128 [ 106.923489][ T4623] cleanup_mnt+0x3c0/0x474 [ 106.924722][ T4623] __cleanup_mnt+0x20/0x30 [ 106.925984][ T4623] task_work_run+0x130/0x1e4 [ 106.927276][ T4623] do_notify_resume+0x262c/0x32b8 [ 106.928615][ T4623] el0_svc+0xfc/0x1f0 [ 106.929729][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 106.931117][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 106.932323][ T4623] irq event stamp: 229830 [ 106.933558][ T4623] hardirqs last enabled at (229829): [] __up_console_sem+0xb4/0x100 [ 106.936195][ T4623] hardirqs last disabled at (229830): [] el1_dbg+0x24/0x80 [ 106.938601][ T4623] softirqs last enabled at (229558): [] local_bh_enable+0x10/0x34 [ 106.941243][ T4623] softirqs last disabled at (229556): [] local_bh_disable+0x10/0x34 [ 106.943883][ T4623] ---[ end trace afdec80cf142f047 ]--- [ 107.037436][ T4935] loop0: detected capacity change from 0 to 1024 [ 107.160869][ T4935] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 107.192807][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.195983][ T4623] ------------[ cut here ]------------ [ 107.197375][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 107.199989][ T4623] Modules linked in: [ 107.200999][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 107.203629][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.206279][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.208342][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.209881][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.211389][ T4623] sp : ffff80001fd86c60 [ 107.212516][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 107.214738][ T4623] x26: dfff800000000000 x25: ffff0000deeeaa80 x24: ffff0000c8df3820 [ 107.216884][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000dd1b6068 [ 107.219074][ T4623] x20: ffff0000dd1b6000 x19: ffff0000c8df3820 x18: 0000000000000001 [ 107.221193][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 107.223338][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 107.225495][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 107.227689][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.229820][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 107.231967][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.234192][ T4623] Call trace: [ 107.235053][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 107.236514][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 107.237901][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 107.239448][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 107.240941][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 107.242401][ T4623] ext4_dirty_inode+0xd0/0x100 [ 107.243683][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 107.245090][ T4623] iput+0x1c8/0x824 [ 107.246113][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 107.247499][ T4623] __dentry_kill+0x324/0x5e4 [ 107.248737][ T4623] shrink_dentry_list+0x41c/0x850 [ 107.250099][ T4623] shrink_dcache_parent+0xbc/0x434 [ 107.251473][ T4623] do_one_tree+0x30/0xfc [ 107.252582][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 107.254050][ T4623] generic_shutdown_super+0x68/0x2f0 [ 107.255558][ T4623] kill_block_super+0x70/0xdc [ 107.256756][ T4623] deactivate_locked_super+0xb8/0x13c [ 107.258167][ T4623] deactivate_super+0x108/0x128 [ 107.259451][ T4623] cleanup_mnt+0x3c0/0x474 [ 107.260637][ T4623] __cleanup_mnt+0x20/0x30 [ 107.261845][ T4623] task_work_run+0x130/0x1e4 [ 107.263079][ T4623] do_notify_resume+0x262c/0x32b8 [ 107.264436][ T4623] el0_svc+0xfc/0x1f0 [ 107.265509][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 107.266863][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 107.268062][ T4623] irq event stamp: 235284 [ 107.269220][ T4623] hardirqs last enabled at (235283): [] __up_console_sem+0xb4/0x100 [ 107.271796][ T4623] hardirqs last disabled at (235284): [] el1_dbg+0x24/0x80 [ 107.274172][ T4623] softirqs last enabled at (235020): [] local_bh_enable+0x10/0x34 [ 107.276743][ T4623] softirqs last disabled at (235018): [] local_bh_disable+0x10/0x34 [ 107.279252][ T4623] ---[ end trace afdec80cf142f048 ]--- [ 107.344994][ T4939] loop0: detected capacity change from 0 to 1024 [ 107.444516][ T4939] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 107.473027][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.476243][ T4623] ------------[ cut here ]------------ [ 107.477677][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 107.480242][ T4623] Modules linked in: [ 107.481285][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 107.483924][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.486658][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.488747][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.490263][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.491824][ T4623] sp : ffff80001fd86c60 [ 107.492902][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 107.495069][ T4623] x26: dfff800000000000 x25: ffff0000e5e23478 x24: ffff0000cc29b820 [ 107.497214][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000db7d0068 [ 107.499439][ T4623] x20: ffff0000db7d0000 x19: ffff0000cc29b820 x18: 0000000000000001 [ 107.501620][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 107.503769][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 107.505958][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 107.508275][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.510433][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 107.512587][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.514726][ T4623] Call trace: [ 107.515590][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 107.517012][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 107.518428][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 107.520030][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 107.521575][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 107.523062][ T4623] ext4_dirty_inode+0xd0/0x100 [ 107.524311][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 107.525776][ T4623] iput+0x1c8/0x824 [ 107.526791][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 107.528178][ T4623] __dentry_kill+0x324/0x5e4 [ 107.529431][ T4623] shrink_dentry_list+0x41c/0x850 [ 107.530802][ T4623] shrink_dcache_parent+0xbc/0x434 [ 107.532219][ T4623] do_one_tree+0x30/0xfc [ 107.533430][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 107.534914][ T4623] generic_shutdown_super+0x68/0x2f0 [ 107.536344][ T4623] kill_block_super+0x70/0xdc [ 107.537600][ T4623] deactivate_locked_super+0xb8/0x13c [ 107.539038][ T4623] deactivate_super+0x108/0x128 [ 107.540392][ T4623] cleanup_mnt+0x3c0/0x474 [ 107.541619][ T4623] __cleanup_mnt+0x20/0x30 [ 107.542806][ T4623] task_work_run+0x130/0x1e4 [ 107.544048][ T4623] do_notify_resume+0x262c/0x32b8 [ 107.545411][ T4623] el0_svc+0xfc/0x1f0 [ 107.546483][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 107.547883][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 107.549063][ T4623] irq event stamp: 240988 [ 107.550227][ T4623] hardirqs last enabled at (240987): [] __up_console_sem+0xb4/0x100 [ 107.552836][ T4623] hardirqs last disabled at (240988): [] el1_dbg+0x24/0x80 [ 107.555191][ T4623] softirqs last enabled at (240702): [] local_bh_enable+0x10/0x34 [ 107.557845][ T4623] softirqs last disabled at (240700): [] local_bh_disable+0x10/0x34 [ 107.560562][ T4623] ---[ end trace afdec80cf142f049 ]--- [ 107.658137][ T4943] loop0: detected capacity change from 0 to 1024 [ 107.722545][ T4943] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 107.736326][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.740112][ T4623] ------------[ cut here ]------------ [ 107.741597][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 107.744094][ T4623] Modules linked in: [ 107.745065][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 107.747626][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.750367][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.752422][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.753997][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.755604][ T4623] sp : ffff80001fd86c60 [ 107.756800][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 107.758932][ T4623] x26: dfff800000000000 x25: ffff0000deeed260 x24: ffff0000c86db020 [ 107.761069][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000eb22e068 [ 107.763268][ T4623] x20: ffff0000eb22e000 x19: ffff0000c86db020 x18: 1fffe0003682e78e [ 107.765413][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 107.767578][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 107.769714][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 107.771919][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 107.774010][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 107.776113][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 107.778316][ T4623] Call trace: [ 107.779210][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 107.780611][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 107.781970][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 107.783484][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 107.785079][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 107.786583][ T4623] ext4_dirty_inode+0xd0/0x100 [ 107.787830][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 107.789235][ T4623] iput+0x1c8/0x824 [ 107.790206][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 107.791553][ T4623] __dentry_kill+0x324/0x5e4 [ 107.792751][ T4623] shrink_dentry_list+0x41c/0x850 [ 107.794069][ T4623] shrink_dcache_parent+0xbc/0x434 [ 107.795365][ T4623] do_one_tree+0x30/0xfc [ 107.796471][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 107.797896][ T4623] generic_shutdown_super+0x68/0x2f0 [ 107.799259][ T4623] kill_block_super+0x70/0xdc [ 107.800523][ T4623] deactivate_locked_super+0xb8/0x13c [ 107.801945][ T4623] deactivate_super+0x108/0x128 [ 107.803233][ T4623] cleanup_mnt+0x3c0/0x474 [ 107.804415][ T4623] __cleanup_mnt+0x20/0x30 [ 107.805604][ T4623] task_work_run+0x130/0x1e4 [ 107.806839][ T4623] do_notify_resume+0x262c/0x32b8 [ 107.808154][ T4623] el0_svc+0xfc/0x1f0 [ 107.809198][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 107.810560][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 107.811762][ T4623] irq event stamp: 246908 [ 107.812885][ T4623] hardirqs last enabled at (246907): [] finish_lock_switch+0xbc/0x1e8 [ 107.815508][ T4623] hardirqs last disabled at (246908): [] el1_dbg+0x24/0x80 [ 107.817811][ T4623] softirqs last enabled at (246902): [] handle_softirqs+0xb88/0xdbc [ 107.820317][ T4623] softirqs last disabled at (246887): [] __irq_exit_rcu+0x268/0x4d8 [ 107.822831][ T4623] ---[ end trace afdec80cf142f04a ]--- [ 107.897459][ T4947] loop0: detected capacity change from 0 to 1024 [ 107.930937][ T4947] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 107.970769][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 107.973908][ T4623] ------------[ cut here ]------------ [ 107.975331][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 107.977855][ T4623] Modules linked in: [ 107.978819][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 107.981485][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 107.984171][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.986270][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.987808][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 107.989487][ T4623] sp : ffff80001fd86c60 [ 107.990627][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 107.992844][ T4623] x26: dfff800000000000 x25: ffff0000e5e26650 x24: ffff0000cdde0020 [ 107.994992][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000ca940068 [ 107.997127][ T4623] x20: ffff0000ca940000 x19: ffff0000cdde0020 x18: 0000000000000001 [ 107.999296][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 108.001560][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 108.003689][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 108.005925][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.008099][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 108.010282][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.012409][ T4623] Call trace: [ 108.013250][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 108.014655][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 108.016044][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 108.017659][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 108.019174][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 108.020638][ T4623] ext4_dirty_inode+0xd0/0x100 [ 108.021904][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 108.023240][ T4623] iput+0x1c8/0x824 [ 108.024269][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 108.025683][ T4623] __dentry_kill+0x324/0x5e4 [ 108.026886][ T4623] shrink_dentry_list+0x41c/0x850 [ 108.028278][ T4623] shrink_dcache_parent+0xbc/0x434 [ 108.029628][ T4623] do_one_tree+0x30/0xfc [ 108.030711][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 108.032144][ T4623] generic_shutdown_super+0x68/0x2f0 [ 108.033540][ T4623] kill_block_super+0x70/0xdc [ 108.034765][ T4623] deactivate_locked_super+0xb8/0x13c [ 108.036184][ T4623] deactivate_super+0x108/0x128 [ 108.037479][ T4623] cleanup_mnt+0x3c0/0x474 [ 108.038650][ T4623] __cleanup_mnt+0x20/0x30 [ 108.039817][ T4623] task_work_run+0x130/0x1e4 [ 108.041032][ T4623] do_notify_resume+0x262c/0x32b8 [ 108.042414][ T4623] el0_svc+0xfc/0x1f0 [ 108.043447][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 108.044761][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 108.045951][ T4623] irq event stamp: 251968 [ 108.047091][ T4623] hardirqs last enabled at (251967): [] __up_console_sem+0xb4/0x100 [ 108.049606][ T4623] hardirqs last disabled at (251968): [] el1_dbg+0x24/0x80 [ 108.051997][ T4623] softirqs last enabled at (251710): [] local_bh_enable+0x10/0x34 [ 108.054563][ T4623] softirqs last disabled at (251708): [] local_bh_disable+0x10/0x34 [ 108.057083][ T4623] ---[ end trace afdec80cf142f04b ]--- [ 108.153385][ T4951] loop0: detected capacity change from 0 to 1024 [ 108.267290][ T4951] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 108.288558][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.293461][ T4623] ------------[ cut here ]------------ [ 108.294944][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 108.297515][ T4623] Modules linked in: [ 108.298499][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 108.301155][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.303786][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.305834][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 108.307326][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 108.308846][ T4623] sp : ffff80001fd86c60 [ 108.309976][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 108.312210][ T4623] x26: dfff800000000000 x25: ffff0000e5e2a088 x24: ffff0000dbf79820 [ 108.314408][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d5974068 [ 108.316642][ T4623] x20: ffff0000d5974000 x19: ffff0000dbf79820 x18: 1fffe0003683298e [ 108.318658][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 108.320766][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 108.322851][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 108.324883][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 108.326922][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 108.329042][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.331069][ T4623] Call trace: [ 108.331894][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 108.333242][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 108.334586][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 108.336152][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 108.337693][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 108.339164][ T4623] ext4_dirty_inode+0xd0/0x100 [ 108.340415][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 108.341741][ T4623] iput+0x1c8/0x824 [ 108.342703][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 108.343999][ T4623] __dentry_kill+0x324/0x5e4 [ 108.345158][ T4623] shrink_dentry_list+0x41c/0x850 [ 108.346432][ T4623] shrink_dcache_parent+0xbc/0x434 [ 108.347757][ T4623] do_one_tree+0x30/0xfc [ 108.348857][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 108.350258][ T4623] generic_shutdown_super+0x68/0x2f0 [ 108.351587][ T4623] kill_block_super+0x70/0xdc [ 108.352761][ T4623] deactivate_locked_super+0xb8/0x13c [ 108.354151][ T4623] deactivate_super+0x108/0x128 [ 108.355389][ T4623] cleanup_mnt+0x3c0/0x474 [ 108.356580][ T4623] __cleanup_mnt+0x20/0x30 [ 108.357713][ T4623] task_work_run+0x130/0x1e4 [ 108.358858][ T4623] do_notify_resume+0x262c/0x32b8 [ 108.360101][ T4623] el0_svc+0xfc/0x1f0 [ 108.361130][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 108.362407][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 108.363540][ T4623] irq event stamp: 258044 [ 108.364594][ T4623] hardirqs last enabled at (258043): [] finish_lock_switch+0xbc/0x1e8 [ 108.367192][ T4623] hardirqs last disabled at (258044): [] el1_dbg+0x24/0x80 [ 108.369501][ T4623] softirqs last enabled at (258038): [] handle_softirqs+0xb88/0xdbc [ 108.371934][ T4623] softirqs last disabled at (257941): [] __irq_exit_rcu+0x268/0x4d8 [ 108.374340][ T4623] ---[ end trace afdec80cf142f04c ]--- [ 108.469598][ T4955] loop0: detected capacity change from 0 to 1024 [ 108.492979][ T4955] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 108.512744][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.515992][ T4623] ------------[ cut here ]------------ [ 108.517442][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 108.520035][ T4623] Modules linked in: [ 108.521107][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 108.523750][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.526484][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.528630][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 108.530324][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 108.531845][ T4623] sp : ffff80001fd86c60 [ 108.533005][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 108.535202][ T4623] x26: dfff800000000000 x25: ffff0000e5e2d260 x24: ffff0000c9f14020 [ 108.537383][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000dbd50068 [ 108.539529][ T4623] x20: ffff0000dbd50000 x19: ffff0000c9f14020 x18: 0000000000000001 [ 108.541699][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 108.543857][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 108.546033][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 108.548218][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.550459][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 108.552611][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.554699][ T4623] Call trace: [ 108.555568][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 108.557099][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 108.558523][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c 1970/01/01 00:01:48 executed programs: 22 [ 108.560084][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 108.561685][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 108.563209][ T4623] ext4_dirty_inode+0xd0/0x100 [ 108.564564][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 108.565985][ T4623] iput+0x1c8/0x824 [ 108.566994][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 108.568372][ T4623] __dentry_kill+0x324/0x5e4 [ 108.569667][ T4623] shrink_dentry_list+0x41c/0x850 [ 108.571026][ T4623] shrink_dcache_parent+0xbc/0x434 [ 108.572489][ T4623] do_one_tree+0x30/0xfc [ 108.573653][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 108.575143][ T4623] generic_shutdown_super+0x68/0x2f0 [ 108.576595][ T4623] kill_block_super+0x70/0xdc [ 108.577834][ T4623] deactivate_locked_super+0xb8/0x13c [ 108.579321][ T4623] deactivate_super+0x108/0x128 [ 108.580586][ T4623] cleanup_mnt+0x3c0/0x474 [ 108.581795][ T4623] __cleanup_mnt+0x20/0x30 [ 108.582954][ T4623] task_work_run+0x130/0x1e4 [ 108.584151][ T4623] do_notify_resume+0x262c/0x32b8 [ 108.585562][ T4623] el0_svc+0xfc/0x1f0 [ 108.586615][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 108.587941][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 108.589194][ T4623] irq event stamp: 263758 [ 108.590372][ T4623] hardirqs last enabled at (263757): [] __up_console_sem+0xb4/0x100 [ 108.593074][ T4623] hardirqs last disabled at (263758): [] el1_dbg+0x24/0x80 [ 108.595475][ T4623] softirqs last enabled at (263506): [] local_bh_enable+0x10/0x34 [ 108.598084][ T4623] softirqs last disabled at (263504): [] local_bh_disable+0x10/0x34 [ 108.600680][ T4623] ---[ end trace afdec80cf142f04d ]--- [ 108.672606][ T4959] loop0: detected capacity change from 0 to 1024 [ 108.711366][ T4959] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 108.726973][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.731424][ T4623] ------------[ cut here ]------------ [ 108.732913][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 108.735419][ T4623] Modules linked in: [ 108.736473][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 108.739036][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.741792][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 108.743894][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 108.745453][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 108.746955][ T4623] sp : ffff80001fd86c60 [ 108.748068][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 108.750237][ T4623] x26: dfff800000000000 x25: ffff0000e5e2f048 x24: ffff0000daec6020 [ 108.752388][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000eb9ec068 [ 108.754592][ T4623] x20: ffff0000eb9ec000 x19: ffff0000daec6020 x18: 1fffe0003683298e [ 108.756810][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 108.758897][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 108.761053][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 108.763235][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 108.765385][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 108.767583][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 108.769788][ T4623] Call trace: [ 108.770653][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 108.772160][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 108.773565][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 108.775151][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 108.776679][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 108.778176][ T4623] ext4_dirty_inode+0xd0/0x100 [ 108.779439][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 108.780769][ T4623] iput+0x1c8/0x824 [ 108.781800][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 108.783209][ T4623] __dentry_kill+0x324/0x5e4 [ 108.784468][ T4623] shrink_dentry_list+0x41c/0x850 [ 108.785842][ T4623] shrink_dcache_parent+0xbc/0x434 [ 108.787214][ T4623] do_one_tree+0x30/0xfc [ 108.788369][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 108.789903][ T4623] generic_shutdown_super+0x68/0x2f0 [ 108.791329][ T4623] kill_block_super+0x70/0xdc [ 108.792593][ T4623] deactivate_locked_super+0xb8/0x13c [ 108.794026][ T4623] deactivate_super+0x108/0x128 [ 108.795280][ T4623] cleanup_mnt+0x3c0/0x474 [ 108.796456][ T4623] __cleanup_mnt+0x20/0x30 [ 108.797665][ T4623] task_work_run+0x130/0x1e4 [ 108.798926][ T4623] do_notify_resume+0x262c/0x32b8 [ 108.800322][ T4623] el0_svc+0xfc/0x1f0 [ 108.801416][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 108.802764][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 108.803954][ T4623] irq event stamp: 269038 [ 108.805171][ T4623] hardirqs last enabled at (269037): [] finish_lock_switch+0xbc/0x1e8 [ 108.807845][ T4623] hardirqs last disabled at (269038): [] el1_dbg+0x24/0x80 [ 108.810109][ T4623] softirqs last enabled at (269032): [] handle_softirqs+0xb88/0xdbc [ 108.812697][ T4623] softirqs last disabled at (268921): [] __irq_exit_rcu+0x268/0x4d8 [ 108.815255][ T4623] ---[ end trace afdec80cf142f04e ]--- [ 108.910965][ T4963] loop0: detected capacity change from 0 to 1024 [ 108.962874][ T4963] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 108.986258][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 108.990468][ T4623] ------------[ cut here ]------------ [ 108.991876][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 108.994522][ T4623] Modules linked in: [ 108.995564][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 108.998271][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.001025][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.003171][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.004779][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.006268][ T4623] sp : ffff80001fd86c60 [ 109.007414][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 109.009601][ T4623] x26: dfff800000000000 x25: ffff0000e5d92088 x24: ffff0000d501a020 [ 109.011771][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d8dac068 [ 109.013937][ T4623] x20: ffff0000d8dac000 x19: ffff0000d501a020 x18: 1fffe0003682e78e [ 109.016154][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 109.018408][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 109.020619][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 109.022785][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.024924][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 109.027108][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.029280][ T4623] Call trace: [ 109.030177][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 109.031644][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 109.033109][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 109.034651][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 109.036179][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 109.037624][ T4623] ext4_dirty_inode+0xd0/0x100 [ 109.038876][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 109.040340][ T4623] iput+0x1c8/0x824 [ 109.041419][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 109.042846][ T4623] __dentry_kill+0x324/0x5e4 [ 109.044105][ T4623] shrink_dentry_list+0x41c/0x850 [ 109.045522][ T4623] shrink_dcache_parent+0xbc/0x434 [ 109.046851][ T4623] do_one_tree+0x30/0xfc [ 109.047987][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 109.049478][ T4623] generic_shutdown_super+0x68/0x2f0 [ 109.050857][ T4623] kill_block_super+0x70/0xdc [ 109.052123][ T4623] deactivate_locked_super+0xb8/0x13c [ 109.053565][ T4623] deactivate_super+0x108/0x128 [ 109.054895][ T4623] cleanup_mnt+0x3c0/0x474 [ 109.056086][ T4623] __cleanup_mnt+0x20/0x30 [ 109.057355][ T4623] task_work_run+0x130/0x1e4 [ 109.058622][ T4623] do_notify_resume+0x262c/0x32b8 [ 109.059954][ T4623] el0_svc+0xfc/0x1f0 [ 109.061007][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 109.062388][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 109.063605][ T4623] irq event stamp: 274486 [ 109.064731][ T4623] hardirqs last enabled at (274485): [] finish_lock_switch+0xbc/0x1e8 [ 109.067389][ T4623] hardirqs last disabled at (274486): [] el1_dbg+0x24/0x80 [ 109.069765][ T4623] softirqs last enabled at (274480): [] handle_softirqs+0xb88/0xdbc [ 109.072419][ T4623] softirqs last disabled at (274417): [] __irq_exit_rcu+0x268/0x4d8 [ 109.075048][ T4623] ---[ end trace afdec80cf142f04f ]--- [ 109.146126][ T4967] loop0: detected capacity change from 0 to 1024 [ 109.181851][ T4967] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.196615][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.200225][ T4623] ------------[ cut here ]------------ [ 109.201659][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 109.204158][ T4623] Modules linked in: [ 109.205143][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 109.207694][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.210441][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.212517][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.214076][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.215581][ T4623] sp : ffff80001fd86c60 [ 109.216681][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 109.218786][ T4623] x26: dfff800000000000 x25: ffff0000e5cdb478 x24: ffff0000dd17a020 [ 109.221039][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d8312068 [ 109.223181][ T4623] x20: ffff0000d8312000 x19: ffff0000dd17a020 x18: 1fffe0003682e78e [ 109.225330][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 109.227504][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 109.229643][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 109.231791][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.233954][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 109.236055][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.238129][ T4623] Call trace: [ 109.238960][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 109.240402][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 109.241784][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 109.243341][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 109.244895][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 109.246356][ T4623] ext4_dirty_inode+0xd0/0x100 [ 109.247618][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 109.248953][ T4623] iput+0x1c8/0x824 [ 109.249940][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 109.251313][ T4623] __dentry_kill+0x324/0x5e4 [ 109.252504][ T4623] shrink_dentry_list+0x41c/0x850 [ 109.253786][ T4623] shrink_dcache_parent+0xbc/0x434 [ 109.255086][ T4623] do_one_tree+0x30/0xfc [ 109.256164][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 109.257569][ T4623] generic_shutdown_super+0x68/0x2f0 [ 109.258941][ T4623] kill_block_super+0x70/0xdc [ 109.260155][ T4623] deactivate_locked_super+0xb8/0x13c [ 109.261556][ T4623] deactivate_super+0x108/0x128 [ 109.262814][ T4623] cleanup_mnt+0x3c0/0x474 [ 109.263992][ T4623] __cleanup_mnt+0x20/0x30 [ 109.265166][ T4623] task_work_run+0x130/0x1e4 [ 109.266453][ T4623] do_notify_resume+0x262c/0x32b8 [ 109.267790][ T4623] el0_svc+0xfc/0x1f0 [ 109.268899][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 109.270286][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 109.271470][ T4623] irq event stamp: 280524 [ 109.272573][ T4623] hardirqs last enabled at (280523): [] finish_lock_switch+0xbc/0x1e8 [ 109.275119][ T4623] hardirqs last disabled at (280524): [] el1_dbg+0x24/0x80 [ 109.277446][ T4623] softirqs last enabled at (280518): [] handle_softirqs+0xb88/0xdbc [ 109.279959][ T4623] softirqs last disabled at (280471): [] __irq_exit_rcu+0x268/0x4d8 [ 109.282452][ T4623] ---[ end trace afdec80cf142f050 ]--- [ 109.377411][ T4971] loop0: detected capacity change from 0 to 1024 [ 109.478414][ T4971] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.494934][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.498569][ T4623] ------------[ cut here ]------------ [ 109.499993][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 109.502746][ T4623] Modules linked in: [ 109.503802][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 109.506480][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.509121][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.511181][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.512700][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.514237][ T4623] sp : ffff80001fd86c60 [ 109.515347][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 109.517560][ T4623] x26: dfff800000000000 x25: ffff0000e5cde650 x24: ffff0000d9d57020 [ 109.519688][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d8b54068 [ 109.521839][ T4623] x20: ffff0000d8b54000 x19: ffff0000d9d57020 x18: 1fffe0003682e78e [ 109.523955][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 109.526115][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 109.528284][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 109.530443][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.532577][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 109.534712][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.536843][ T4623] Call trace: [ 109.537718][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 109.539321][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 109.540719][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 109.542363][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 109.543909][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 109.545333][ T4623] ext4_dirty_inode+0xd0/0x100 [ 109.546681][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 109.548064][ T4623] iput+0x1c8/0x824 [ 109.549099][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 109.550545][ T4623] __dentry_kill+0x324/0x5e4 [ 109.551794][ T4623] shrink_dentry_list+0x41c/0x850 [ 109.553165][ T4623] shrink_dcache_parent+0xbc/0x434 [ 109.554543][ T4623] do_one_tree+0x30/0xfc [ 109.555668][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 109.557123][ T4623] generic_shutdown_super+0x68/0x2f0 [ 109.558547][ T4623] kill_block_super+0x70/0xdc [ 109.559789][ T4623] deactivate_locked_super+0xb8/0x13c [ 109.561236][ T4623] deactivate_super+0x108/0x128 [ 109.562581][ T4623] cleanup_mnt+0x3c0/0x474 [ 109.563763][ T4623] __cleanup_mnt+0x20/0x30 [ 109.564958][ T4623] task_work_run+0x130/0x1e4 [ 109.566258][ T4623] do_notify_resume+0x262c/0x32b8 [ 109.567632][ T4623] el0_svc+0xfc/0x1f0 [ 109.568661][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 109.569982][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 109.571247][ T4623] irq event stamp: 286052 [ 109.572481][ T4623] hardirqs last enabled at (286051): [] finish_lock_switch+0xbc/0x1e8 [ 109.575126][ T4623] hardirqs last disabled at (286052): [] el1_dbg+0x24/0x80 [ 109.577453][ T4623] softirqs last enabled at (286046): [] handle_softirqs+0xb88/0xdbc [ 109.580115][ T4623] softirqs last disabled at (286011): [] __irq_exit_rcu+0x268/0x4d8 [ 109.582664][ T4623] ---[ end trace afdec80cf142f051 ]--- [ 109.655560][ T4975] loop0: detected capacity change from 0 to 1024 [ 109.691951][ T4975] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.705706][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.712059][ T4623] ------------[ cut here ]------------ [ 109.713572][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 109.716110][ T4623] Modules linked in: [ 109.717141][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 109.719669][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.722250][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.724354][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.725915][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.727475][ T4623] sp : ffff80001fd86c60 [ 109.728606][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 109.730731][ T4623] x26: dfff800000000000 x25: ffff0000e5cfa088 x24: ffff0000c7b7c820 [ 109.732875][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000dab80068 [ 109.735053][ T4623] x20: ffff0000dab80000 x19: ffff0000c7b7c820 x18: 1fffe0003683298e [ 109.737211][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 109.739375][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 109.741497][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 109.743563][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.745673][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 109.747866][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.750052][ T4623] Call trace: [ 109.750905][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 109.752331][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 109.753777][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 109.755283][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 109.756803][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 109.758229][ T4623] ext4_dirty_inode+0xd0/0x100 [ 109.759551][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 109.760911][ T4623] iput+0x1c8/0x824 [ 109.761909][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 109.763289][ T4623] __dentry_kill+0x324/0x5e4 [ 109.764499][ T4623] shrink_dentry_list+0x41c/0x850 [ 109.765832][ T4623] shrink_dcache_parent+0xbc/0x434 [ 109.767145][ T4623] do_one_tree+0x30/0xfc [ 109.768258][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 109.769689][ T4623] generic_shutdown_super+0x68/0x2f0 [ 109.771067][ T4623] kill_block_super+0x70/0xdc [ 109.772318][ T4623] deactivate_locked_super+0xb8/0x13c [ 109.773771][ T4623] deactivate_super+0x108/0x128 [ 109.775057][ T4623] cleanup_mnt+0x3c0/0x474 [ 109.776265][ T4623] __cleanup_mnt+0x20/0x30 [ 109.777437][ T4623] task_work_run+0x130/0x1e4 [ 109.778649][ T4623] do_notify_resume+0x262c/0x32b8 [ 109.779965][ T4623] el0_svc+0xfc/0x1f0 [ 109.781029][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 109.782359][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 109.783632][ T4623] irq event stamp: 292714 [ 109.784846][ T4623] hardirqs last enabled at (292713): [] finish_lock_switch+0xbc/0x1e8 [ 109.787483][ T4623] hardirqs last disabled at (292714): [] el1_dbg+0x24/0x80 [ 109.789917][ T4623] softirqs last enabled at (292548): [] local_bh_enable+0x10/0x34 [ 109.792416][ T4623] softirqs last disabled at (292546): [] local_bh_disable+0x10/0x34 [ 109.795013][ T4623] ---[ end trace afdec80cf142f052 ]--- [ 109.877048][ T4979] loop0: detected capacity change from 0 to 1024 [ 109.921575][ T4979] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 109.937889][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 109.941273][ T4623] ------------[ cut here ]------------ [ 109.942719][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 109.945216][ T4623] Modules linked in: [ 109.946255][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 109.948764][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.951423][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 109.953475][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.954958][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 109.956466][ T4623] sp : ffff80001fd86c60 [ 109.957617][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 109.959826][ T4623] x26: dfff800000000000 x25: ffff0000e5d93e70 x24: ffff0000d59d7820 [ 109.962015][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d9c9c068 [ 109.964111][ T4623] x20: ffff0000d9c9c000 x19: ffff0000d59d7820 x18: 1fffe0003683298e [ 109.966200][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 109.968381][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 109.970532][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 109.972703][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 109.974932][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 109.977131][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 109.979295][ T4623] Call trace: [ 109.980137][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 109.981650][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 109.983024][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 109.984607][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 109.986127][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 109.987573][ T4623] ext4_dirty_inode+0xd0/0x100 [ 109.988865][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 109.990294][ T4623] iput+0x1c8/0x824 [ 109.991293][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 109.992644][ T4623] __dentry_kill+0x324/0x5e4 [ 109.993832][ T4623] shrink_dentry_list+0x41c/0x850 [ 109.995287][ T4623] shrink_dcache_parent+0xbc/0x434 [ 109.996661][ T4623] do_one_tree+0x30/0xfc [ 109.997886][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 109.999342][ T4623] generic_shutdown_super+0x68/0x2f0 [ 110.000764][ T4623] kill_block_super+0x70/0xdc [ 110.002061][ T4623] deactivate_locked_super+0xb8/0x13c [ 110.003553][ T4623] deactivate_super+0x108/0x128 [ 110.004766][ T4623] cleanup_mnt+0x3c0/0x474 [ 110.005916][ T4623] __cleanup_mnt+0x20/0x30 [ 110.007039][ T4623] task_work_run+0x130/0x1e4 [ 110.008202][ T4623] do_notify_resume+0x262c/0x32b8 [ 110.009567][ T4623] el0_svc+0xfc/0x1f0 [ 110.010595][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 110.011904][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 110.013089][ T4623] irq event stamp: 297942 [ 110.014201][ T4623] hardirqs last enabled at (297941): [] finish_lock_switch+0xbc/0x1e8 [ 110.016871][ T4623] hardirqs last disabled at (297942): [] el1_dbg+0x24/0x80 [ 110.019225][ T4623] softirqs last enabled at (297936): [] handle_softirqs+0xb88/0xdbc [ 110.021820][ T4623] softirqs last disabled at (297909): [] __irq_exit_rcu+0x268/0x4d8 [ 110.024381][ T4623] ---[ end trace afdec80cf142f053 ]--- [ 110.113117][ T4983] loop0: detected capacity change from 0 to 1024 [ 110.151258][ T4983] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.166690][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.170245][ T4623] ------------[ cut here ]------------ [ 110.171650][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 110.174119][ T4623] Modules linked in: [ 110.175078][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 110.177672][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.180365][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.182455][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.183993][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.185476][ T4623] sp : ffff80001fd86c60 [ 110.186625][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 110.188785][ T4623] x26: dfff800000000000 x25: ffff0000e5cfdc58 x24: ffff0000d9c7c820 [ 110.190905][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000cc798068 [ 110.193367][ T4623] x20: ffff0000cc798000 x19: ffff0000d9c7c820 x18: 1fffe0003682e78e [ 110.195529][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 110.197705][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 110.199835][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 110.201902][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 110.203976][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 110.206060][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.208185][ T4623] Call trace: [ 110.209034][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 110.210469][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 110.211912][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 110.213528][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 110.215022][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 110.216509][ T4623] ext4_dirty_inode+0xd0/0x100 [ 110.217763][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 110.219098][ T4623] iput+0x1c8/0x824 [ 110.220120][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 110.221457][ T4623] __dentry_kill+0x324/0x5e4 [ 110.222695][ T4623] shrink_dentry_list+0x41c/0x850 [ 110.224018][ T4623] shrink_dcache_parent+0xbc/0x434 [ 110.225379][ T4623] do_one_tree+0x30/0xfc [ 110.226539][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 110.228017][ T4623] generic_shutdown_super+0x68/0x2f0 [ 110.229414][ T4623] kill_block_super+0x70/0xdc [ 110.230690][ T4623] deactivate_locked_super+0xb8/0x13c [ 110.232099][ T4623] deactivate_super+0x108/0x128 [ 110.233350][ T4623] cleanup_mnt+0x3c0/0x474 [ 110.234575][ T4623] __cleanup_mnt+0x20/0x30 [ 110.235754][ T4623] task_work_run+0x130/0x1e4 [ 110.236984][ T4623] do_notify_resume+0x262c/0x32b8 [ 110.238367][ T4623] el0_svc+0xfc/0x1f0 [ 110.239401][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 110.240770][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 110.242037][ T4623] irq event stamp: 303856 [ 110.243156][ T4623] hardirqs last enabled at (303855): [] finish_lock_switch+0xbc/0x1e8 [ 110.245882][ T4623] hardirqs last disabled at (303856): [] el1_dbg+0x24/0x80 [ 110.248255][ T4623] softirqs last enabled at (303850): [] handle_softirqs+0xb88/0xdbc [ 110.250842][ T4623] softirqs last disabled at (303841): [] __irq_exit_rcu+0x268/0x4d8 [ 110.253485][ T4623] ---[ end trace afdec80cf142f054 ]--- [ 110.304001][ T4987] loop0: detected capacity change from 0 to 1024 [ 110.372380][ T4987] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.386889][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.390532][ T4623] ------------[ cut here ]------------ [ 110.391902][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 110.394418][ T4623] Modules linked in: [ 110.395402][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 110.398151][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.400821][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.402949][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.404553][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.406073][ T4623] sp : ffff80001fd86c60 [ 110.407105][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 110.409248][ T4623] x26: dfff800000000000 x25: ffff0000e5d802a0 x24: ffff0000d886d820 [ 110.411404][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d7cca068 [ 110.413516][ T4623] x20: ffff0000d7cca000 x19: ffff0000d886d820 x18: 1fffe0003683298e [ 110.415642][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 110.417781][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 110.419925][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 110.422031][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 110.424176][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 110.426306][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.428516][ T4623] Call trace: [ 110.429365][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 110.430876][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 110.432332][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 110.433931][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 110.435440][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 110.436962][ T4623] ext4_dirty_inode+0xd0/0x100 [ 110.438221][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 110.439591][ T4623] iput+0x1c8/0x824 [ 110.440627][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 110.442016][ T4623] __dentry_kill+0x324/0x5e4 [ 110.443219][ T4623] shrink_dentry_list+0x41c/0x850 [ 110.444531][ T4623] shrink_dcache_parent+0xbc/0x434 [ 110.445889][ T4623] do_one_tree+0x30/0xfc [ 110.447015][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 110.448475][ T4623] generic_shutdown_super+0x68/0x2f0 [ 110.449926][ T4623] kill_block_super+0x70/0xdc [ 110.451159][ T4623] deactivate_locked_super+0xb8/0x13c [ 110.452603][ T4623] deactivate_super+0x108/0x128 [ 110.453878][ T4623] cleanup_mnt+0x3c0/0x474 [ 110.455110][ T4623] __cleanup_mnt+0x20/0x30 [ 110.456332][ T4623] task_work_run+0x130/0x1e4 [ 110.457627][ T4623] do_notify_resume+0x262c/0x32b8 [ 110.459046][ T4623] el0_svc+0xfc/0x1f0 [ 110.460139][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 110.461522][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 110.462721][ T4623] irq event stamp: 309696 [ 110.463832][ T4623] hardirqs last enabled at (309695): [] finish_lock_switch+0xbc/0x1e8 [ 110.466512][ T4623] hardirqs last disabled at (309696): [] el1_dbg+0x24/0x80 [ 110.468945][ T4623] softirqs last enabled at (309690): [] handle_softirqs+0xb88/0xdbc [ 110.471574][ T4623] softirqs last disabled at (309667): [] __irq_exit_rcu+0x268/0x4d8 [ 110.474131][ T4623] ---[ end trace afdec80cf142f055 ]--- [ 110.551025][ T4992] loop0: detected capacity change from 0 to 1024 [ 110.618853][ T4992] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.633088][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.636304][ T4623] ------------[ cut here ]------------ [ 110.637759][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 110.640349][ T4623] Modules linked in: [ 110.641416][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 110.644054][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.646791][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.648965][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.650485][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.651981][ T4623] sp : ffff80001fd86c60 [ 110.653062][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 110.655255][ T4623] x26: dfff800000000000 x25: ffff0000e5d83478 x24: ffff0000c121f020 [ 110.657409][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000db03a068 [ 110.659584][ T4623] x20: ffff0000db03a000 x19: ffff0000c121f020 x18: 0000000000000001 [ 110.661780][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 110.663940][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 110.666197][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 110.668514][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.670684][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 110.672891][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.674989][ T4623] Call trace: [ 110.675853][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 110.677352][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 110.678798][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 110.680313][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 110.681893][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 110.683388][ T4623] ext4_dirty_inode+0xd0/0x100 [ 110.684726][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 110.686082][ T4623] iput+0x1c8/0x824 [ 110.687099][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 110.688512][ T4623] __dentry_kill+0x324/0x5e4 [ 110.689792][ T4623] shrink_dentry_list+0x41c/0x850 [ 110.691133][ T4623] shrink_dcache_parent+0xbc/0x434 [ 110.692492][ T4623] do_one_tree+0x30/0xfc [ 110.693608][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 110.695097][ T4623] generic_shutdown_super+0x68/0x2f0 [ 110.696599][ T4623] kill_block_super+0x70/0xdc [ 110.697908][ T4623] deactivate_locked_super+0xb8/0x13c [ 110.699380][ T4623] deactivate_super+0x108/0x128 [ 110.700697][ T4623] cleanup_mnt+0x3c0/0x474 [ 110.701926][ T4623] __cleanup_mnt+0x20/0x30 [ 110.703094][ T4623] task_work_run+0x130/0x1e4 [ 110.704328][ T4623] do_notify_resume+0x262c/0x32b8 [ 110.705694][ T4623] el0_svc+0xfc/0x1f0 [ 110.706810][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 110.708187][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 110.709373][ T4623] irq event stamp: 315236 [ 110.710531][ T4623] hardirqs last enabled at (315235): [] __up_console_sem+0xb4/0x100 [ 110.713075][ T4623] hardirqs last disabled at (315236): [] el1_dbg+0x24/0x80 [ 110.715427][ T4623] softirqs last enabled at (315068): [] local_bh_enable+0x10/0x34 [ 110.718012][ T4623] softirqs last disabled at (315066): [] local_bh_disable+0x10/0x34 [ 110.720633][ T4623] ---[ end trace afdec80cf142f056 ]--- [ 110.784010][ T4996] loop0: detected capacity change from 0 to 1024 [ 110.843046][ T4996] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 110.855794][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 110.858798][ T4623] ------------[ cut here ]------------ [ 110.860268][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 110.862892][ T4623] Modules linked in: [ 110.863955][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 110.866544][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 110.869279][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 110.871385][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.872927][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 110.874411][ T4623] sp : ffff80001fd86c60 [ 110.875506][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 110.877682][ T4623] x26: dfff800000000000 x25: ffff0000e5d88c98 x24: ffff0000c1af6020 [ 110.879812][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000c801a068 [ 110.881983][ T4623] x20: ffff0000c801a000 x19: ffff0000c1af6020 x18: 0000000000000001 [ 110.884182][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 110.886405][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 110.888484][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 110.890685][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 110.892844][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff800008557710 [ 110.894986][ T4623] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 110.897084][ T4623] Call trace: [ 110.897927][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 110.899364][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 110.900737][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 110.902286][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 110.903748][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 110.905185][ T4623] ext4_dirty_inode+0xd0/0x100 [ 110.906502][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 110.907831][ T4623] iput+0x1c8/0x824 [ 110.908811][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 110.910235][ T4623] __dentry_kill+0x324/0x5e4 [ 110.911498][ T4623] shrink_dentry_list+0x41c/0x850 [ 110.912822][ T4623] shrink_dcache_parent+0xbc/0x434 [ 110.914174][ T4623] do_one_tree+0x30/0xfc [ 110.915348][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 110.916827][ T4623] generic_shutdown_super+0x68/0x2f0 [ 110.918233][ T4623] kill_block_super+0x70/0xdc [ 110.919511][ T4623] deactivate_locked_super+0xb8/0x13c [ 110.920981][ T4623] deactivate_super+0x108/0x128 [ 110.922254][ T4623] cleanup_mnt+0x3c0/0x474 [ 110.923527][ T4623] __cleanup_mnt+0x20/0x30 [ 110.924671][ T4623] task_work_run+0x130/0x1e4 [ 110.925903][ T4623] do_notify_resume+0x262c/0x32b8 [ 110.927274][ T4623] el0_svc+0xfc/0x1f0 [ 110.928318][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 110.929611][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 110.930833][ T4623] irq event stamp: 321476 [ 110.931993][ T4623] hardirqs last enabled at (321475): [] __up_console_sem+0xb4/0x100 [ 110.934596][ T4623] hardirqs last disabled at (321476): [] el1_dbg+0x24/0x80 [ 110.936938][ T4623] softirqs last enabled at (321220): [] local_bh_enable+0x10/0x34 [ 110.939522][ T4623] softirqs last disabled at (321218): [] local_bh_disable+0x10/0x34 [ 110.942118][ T4623] ---[ end trace afdec80cf142f057 ]--- [ 111.019744][ T5000] loop0: detected capacity change from 0 to 1024 [ 111.071392][ T5000] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.084443][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.087604][ T4623] ------------[ cut here ]------------ [ 111.089026][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 111.091699][ T4623] Modules linked in: [ 111.092782][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 111.095409][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.098069][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.100162][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.101700][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.103257][ T4623] sp : ffff80001fd86c60 [ 111.104358][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 111.106448][ T4623] x26: dfff800000000000 x25: ffff0000e5d8be70 x24: ffff0000dc744020 [ 111.108605][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000d048c068 [ 111.110812][ T4623] x20: ffff0000d048c000 x19: ffff0000dc744020 x18: 0000000000000001 [ 111.113015][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 111.115192][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 111.117300][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 111.119515][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.121662][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 111.123806][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.125983][ T4623] Call trace: [ 111.126849][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 111.128308][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 111.129755][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 111.131282][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 111.132788][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 111.134265][ T4623] ext4_dirty_inode+0xd0/0x100 [ 111.135613][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 111.136989][ T4623] iput+0x1c8/0x824 [ 111.137993][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 111.139348][ T4623] __dentry_kill+0x324/0x5e4 [ 111.140596][ T4623] shrink_dentry_list+0x41c/0x850 [ 111.141950][ T4623] shrink_dcache_parent+0xbc/0x434 [ 111.143262][ T4623] do_one_tree+0x30/0xfc [ 111.144352][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 111.145783][ T4623] generic_shutdown_super+0x68/0x2f0 [ 111.147246][ T4623] kill_block_super+0x70/0xdc [ 111.148483][ T4623] deactivate_locked_super+0xb8/0x13c [ 111.149955][ T4623] deactivate_super+0x108/0x128 [ 111.151254][ T4623] cleanup_mnt+0x3c0/0x474 [ 111.152487][ T4623] __cleanup_mnt+0x20/0x30 [ 111.153649][ T4623] task_work_run+0x130/0x1e4 [ 111.154920][ T4623] do_notify_resume+0x262c/0x32b8 [ 111.156280][ T4623] el0_svc+0xfc/0x1f0 [ 111.157337][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 111.158722][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 111.159861][ T4623] irq event stamp: 327280 [ 111.161022][ T4623] hardirqs last enabled at (327279): [] __up_console_sem+0xb4/0x100 [ 111.163616][ T4623] hardirqs last disabled at (327280): [] el1_dbg+0x24/0x80 [ 111.165956][ T4623] softirqs last enabled at (327020): [] local_bh_enable+0x10/0x34 [ 111.168536][ T4623] softirqs last disabled at (327018): [] local_bh_disable+0x10/0x34 [ 111.171142][ T4623] ---[ end trace afdec80cf142f058 ]--- [ 111.245489][ T5004] loop0: detected capacity change from 0 to 1024 [ 111.311538][ T5004] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.327316][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.330668][ T4623] ------------[ cut here ]------------ [ 111.332145][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 111.334716][ T4623] Modules linked in: [ 111.335728][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 111.338305][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.340962][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.343034][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.344650][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.346195][ T4623] sp : ffff80001fd86c60 [ 111.347346][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 111.349495][ T4623] x26: dfff800000000000 x25: ffff0000e5d85c58 x24: ffff0000d6282020 [ 111.351596][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000c15de068 [ 111.353761][ T4623] x20: ffff0000c15de000 x19: ffff0000d6282020 x18: 0000000000000001 [ 111.355910][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 111.358045][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 111.360276][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 111.362416][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.364607][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 111.366727][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.368856][ T4623] Call trace: [ 111.369773][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 111.371186][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 111.372655][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 111.374226][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 111.375723][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 111.377137][ T4623] ext4_dirty_inode+0xd0/0x100 [ 111.378426][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 111.379755][ T4623] iput+0x1c8/0x824 [ 111.380776][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 111.382146][ T4623] __dentry_kill+0x324/0x5e4 [ 111.383356][ T4623] shrink_dentry_list+0x41c/0x850 [ 111.384788][ T4623] shrink_dcache_parent+0xbc/0x434 [ 111.386122][ T4623] do_one_tree+0x30/0xfc [ 111.387242][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 111.388732][ T4623] generic_shutdown_super+0x68/0x2f0 [ 111.390191][ T4623] kill_block_super+0x70/0xdc [ 111.391451][ T4623] deactivate_locked_super+0xb8/0x13c [ 111.392872][ T4623] deactivate_super+0x108/0x128 [ 111.394140][ T4623] cleanup_mnt+0x3c0/0x474 [ 111.395382][ T4623] __cleanup_mnt+0x20/0x30 [ 111.396606][ T4623] task_work_run+0x130/0x1e4 [ 111.397846][ T4623] do_notify_resume+0x262c/0x32b8 [ 111.399161][ T4623] el0_svc+0xfc/0x1f0 [ 111.400241][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 111.401654][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 111.402921][ T4623] irq event stamp: 332264 [ 111.404069][ T4623] hardirqs last enabled at (332263): [] __up_console_sem+0xb4/0x100 [ 111.406674][ T4623] hardirqs last disabled at (332264): [] el1_dbg+0x24/0x80 [ 111.409098][ T4623] softirqs last enabled at (332260): [] handle_softirqs+0xb88/0xdbc [ 111.411693][ T4623] softirqs last disabled at (332225): [] __irq_exit_rcu+0x268/0x4d8 [ 111.414378][ T4623] ---[ end trace afdec80cf142f059 ]--- [ 111.486826][ T5008] loop0: detected capacity change from 0 to 1024 [ 111.531251][ T5008] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.544988][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.548114][ T4623] ------------[ cut here ]------------ [ 111.549499][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 111.552039][ T4623] Modules linked in: [ 111.553108][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 111.555687][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.558421][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.560468][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.561941][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.563475][ T4623] sp : ffff80001fd86c60 [ 111.564544][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 111.566675][ T4623] x26: dfff800000000000 x25: ffff0000e5d8f048 x24: ffff0000cf77f020 [ 111.568773][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000c99c2068 [ 111.570924][ T4623] x20: ffff0000c99c2000 x19: ffff0000cf77f020 x18: 0000000000000001 [ 111.573053][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 111.575197][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 111.577268][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 111.579466][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.581669][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 111.583945][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.586071][ T4623] Call trace: [ 111.586950][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 111.588355][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 111.589761][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 111.591295][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 111.592810][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 111.594227][ T4623] ext4_dirty_inode+0xd0/0x100 [ 111.595464][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 111.596927][ T4623] iput+0x1c8/0x824 [ 111.597917][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 111.599366][ T4623] __dentry_kill+0x324/0x5e4 [ 111.600625][ T4623] shrink_dentry_list+0x41c/0x850 [ 111.601917][ T4623] shrink_dcache_parent+0xbc/0x434 [ 111.603262][ T4623] do_one_tree+0x30/0xfc [ 111.604406][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 111.605878][ T4623] generic_shutdown_super+0x68/0x2f0 [ 111.607264][ T4623] kill_block_super+0x70/0xdc [ 111.608475][ T4623] deactivate_locked_super+0xb8/0x13c [ 111.609930][ T4623] deactivate_super+0x108/0x128 [ 111.611218][ T4623] cleanup_mnt+0x3c0/0x474 [ 111.612368][ T4623] __cleanup_mnt+0x20/0x30 [ 111.613552][ T4623] task_work_run+0x130/0x1e4 [ 111.614727][ T4623] do_notify_resume+0x262c/0x32b8 [ 111.616097][ T4623] el0_svc+0xfc/0x1f0 [ 111.617176][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 111.618485][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 111.619704][ T4623] irq event stamp: 337578 [ 111.620867][ T4623] hardirqs last enabled at (337577): [] __up_console_sem+0xb4/0x100 [ 111.623440][ T4623] hardirqs last disabled at (337578): [] el1_dbg+0x24/0x80 [ 111.625783][ T4623] softirqs last enabled at (337314): [] local_bh_enable+0x10/0x34 [ 111.628361][ T4623] softirqs last disabled at (337312): [] local_bh_disable+0x10/0x34 [ 111.630888][ T4623] ---[ end trace afdec80cf142f05a ]--- [ 111.705948][ T5012] loop0: detected capacity change from 0 to 1024 [ 111.782420][ T5012] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 111.800533][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 111.803779][ T4623] ------------[ cut here ]------------ [ 111.805204][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 111.807797][ T4623] Modules linked in: [ 111.808793][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 111.811369][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.814014][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.816112][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.817591][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 111.819085][ T4623] sp : ffff80001fd86c60 [ 111.820214][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 111.822389][ T4623] x26: dfff800000000000 x25: ffff0000e5ce2088 x24: ffff0000c0c9c820 [ 111.824559][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000c8fee068 [ 111.826629][ T4623] x20: ffff0000c8fee000 x19: ffff0000c0c9c820 x18: 0000000000000001 [ 111.828745][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 111.830915][ T4623] x14: 1ffff0000296e06c x13: 807c4537fac3011e x12: 0000000000000001 [ 111.833074][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 111.835230][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 111.837392][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 111.839487][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 111.841670][ T4623] Call trace: [ 111.842517][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 111.843942][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 111.845342][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 111.846913][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 111.848377][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 111.849871][ T4623] ext4_dirty_inode+0xd0/0x100 [ 111.851143][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 111.852578][ T4623] iput+0x1c8/0x824 [ 111.853604][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 111.854947][ T4623] __dentry_kill+0x324/0x5e4 [ 111.856126][ T4623] shrink_dentry_list+0x41c/0x850 [ 111.857445][ T4623] shrink_dcache_parent+0xbc/0x434 [ 111.858799][ T4623] do_one_tree+0x30/0xfc [ 111.859887][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 111.861366][ T4623] generic_shutdown_super+0x68/0x2f0 [ 111.862799][ T4623] kill_block_super+0x70/0xdc [ 111.864028][ T4623] deactivate_locked_super+0xb8/0x13c [ 111.865531][ T4623] deactivate_super+0x108/0x128 [ 111.866797][ T4623] cleanup_mnt+0x3c0/0x474 [ 111.867952][ T4623] __cleanup_mnt+0x20/0x30 [ 111.869073][ T4623] task_work_run+0x130/0x1e4 [ 111.870259][ T4623] do_notify_resume+0x262c/0x32b8 [ 111.871579][ T4623] el0_svc+0xfc/0x1f0 [ 111.872717][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 111.874050][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 111.875200][ T4623] irq event stamp: 343342 [ 111.876364][ T4623] hardirqs last enabled at (343341): [] __schedule+0x1024/0x1e48 [ 111.878842][ T4623] hardirqs last disabled at (343342): [] el1_dbg+0x24/0x80 [ 111.881094][ T4623] softirqs last enabled at (343084): [] local_bh_enable+0x10/0x34 [ 111.883671][ T4623] softirqs last disabled at (343082): [] local_bh_disable+0x10/0x34 [ 111.886212][ T4623] ---[ end trace afdec80cf142f05b ]--- [ 111.993272][ T5016] loop0: detected capacity change from 0 to 1024 [ 112.031359][ T5016] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.048262][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.051667][ T4623] ------------[ cut here ]------------ [ 112.053135][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 112.055784][ T4623] Modules linked in: [ 112.056864][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 112.059422][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.062138][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.064252][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.065862][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.067382][ T4623] sp : ffff80001fd86c60 [ 112.068501][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 112.070702][ T4623] x26: dfff800000000000 x25: ffff0000e5d1aa80 x24: ffff0000d9179820 [ 112.072885][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000ec506068 [ 112.075106][ T4623] x20: ffff0000ec506000 x19: ffff0000d9179820 x18: 0000000000000001 [ 112.077296][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 112.079477][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 112.081694][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 112.083974][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.086158][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 112.088300][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.090568][ T4623] Call trace: [ 112.091442][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 112.092914][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 112.094324][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 112.095852][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 112.097357][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 112.098887][ T4623] ext4_dirty_inode+0xd0/0x100 [ 112.100195][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 112.101603][ T4623] iput+0x1c8/0x824 [ 112.102607][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 112.103983][ T4623] __dentry_kill+0x324/0x5e4 [ 112.105288][ T4623] shrink_dentry_list+0x41c/0x850 [ 112.106677][ T4623] shrink_dcache_parent+0xbc/0x434 [ 112.108079][ T4623] do_one_tree+0x30/0xfc [ 112.109292][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 112.110774][ T4623] generic_shutdown_super+0x68/0x2f0 [ 112.112151][ T4623] kill_block_super+0x70/0xdc [ 112.113473][ T4623] deactivate_locked_super+0xb8/0x13c [ 112.114953][ T4623] deactivate_super+0x108/0x128 [ 112.116292][ T4623] cleanup_mnt+0x3c0/0x474 [ 112.117514][ T4623] __cleanup_mnt+0x20/0x30 [ 112.118709][ T4623] task_work_run+0x130/0x1e4 [ 112.119979][ T4623] do_notify_resume+0x262c/0x32b8 [ 112.121384][ T4623] el0_svc+0xfc/0x1f0 [ 112.122518][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 112.123896][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 112.125122][ T4623] irq event stamp: 349392 [ 112.126259][ T4623] hardirqs last enabled at (349391): [] __up_console_sem+0xb4/0x100 [ 112.128859][ T4623] hardirqs last disabled at (349392): [] el1_dbg+0x24/0x80 [ 112.131257][ T4623] softirqs last enabled at (349388): [] handle_softirqs+0xb88/0xdbc [ 112.133897][ T4623] softirqs last disabled at (349361): [] __irq_exit_rcu+0x268/0x4d8 [ 112.136578][ T4623] ---[ end trace afdec80cf142f05c ]--- [ 112.194114][ T5020] loop0: detected capacity change from 0 to 1024 [ 112.241210][ T5020] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.258347][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.263602][ T4623] ------------[ cut here ]------------ [ 112.265123][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 112.267711][ T4623] Modules linked in: [ 112.268729][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 112.271325][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.274175][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.276330][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.277895][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.279388][ T4623] sp : ffff80001fd86c60 [ 112.280494][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 112.282659][ T4623] x26: dfff800000000000 x25: ffff0000e5ce5260 x24: ffff0000d9117020 [ 112.284790][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000c5c78068 [ 112.286960][ T4623] x20: ffff0000c5c78000 x19: ffff0000d9117020 x18: 1fffe0003683298e [ 112.289100][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 112.291303][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 112.293456][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 112.295667][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 112.297800][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 112.299962][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.302066][ T4623] Call trace: [ 112.302967][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 112.304401][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 112.305764][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 112.307345][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 112.308875][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 112.310441][ T4623] ext4_dirty_inode+0xd0/0x100 [ 112.311763][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 112.313093][ T4623] iput+0x1c8/0x824 [ 112.314079][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 112.315409][ T4623] __dentry_kill+0x324/0x5e4 [ 112.316702][ T4623] shrink_dentry_list+0x41c/0x850 [ 112.318001][ T4623] shrink_dcache_parent+0xbc/0x434 [ 112.319335][ T4623] do_one_tree+0x30/0xfc [ 112.320470][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 112.321929][ T4623] generic_shutdown_super+0x68/0x2f0 [ 112.323277][ T4623] kill_block_super+0x70/0xdc [ 112.324478][ T4623] deactivate_locked_super+0xb8/0x13c [ 112.325949][ T4623] deactivate_super+0x108/0x128 [ 112.327272][ T4623] cleanup_mnt+0x3c0/0x474 [ 112.328487][ T4623] __cleanup_mnt+0x20/0x30 [ 112.329636][ T4623] task_work_run+0x130/0x1e4 [ 112.330850][ T4623] do_notify_resume+0x262c/0x32b8 [ 112.332199][ T4623] el0_svc+0xfc/0x1f0 [ 112.333246][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 112.334577][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 112.335811][ T4623] irq event stamp: 354300 [ 112.336977][ T4623] hardirqs last enabled at (354299): [] finish_lock_switch+0xbc/0x1e8 [ 112.339701][ T4623] hardirqs last disabled at (354300): [] el1_dbg+0x24/0x80 [ 112.342088][ T4623] softirqs last enabled at (354294): [] handle_softirqs+0xb88/0xdbc [ 112.344769][ T4623] softirqs last disabled at (354277): [] __irq_exit_rcu+0x268/0x4d8 [ 112.347296][ T4623] ---[ end trace afdec80cf142f05d ]--- [ 112.433347][ T5024] loop0: detected capacity change from 0 to 1024 [ 112.491560][ T5024] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.506277][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.510971][ T4623] ------------[ cut here ]------------ [ 112.512511][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 112.515042][ T4623] Modules linked in: [ 112.516110][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 112.518650][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.521291][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.523392][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.524936][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.526466][ T4623] sp : ffff80001fd86c60 [ 112.527601][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 112.529766][ T4623] x26: dfff800000000000 x25: ffff0000e5d1dc58 x24: ffff0000d8817820 [ 112.531908][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000e6f66068 [ 112.534021][ T4623] x20: ffff0000e6f66000 x19: ffff0000d8817820 x18: 1fffe0003682e78e [ 112.536220][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 112.538392][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 112.540607][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 112.542709][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 112.544883][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 112.547047][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.549199][ T4623] Call trace: [ 112.550101][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 112.551575][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 112.552994][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 112.554546][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 112.556085][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 112.557527][ T4623] ext4_dirty_inode+0xd0/0x100 [ 112.558831][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 112.560171][ T4623] iput+0x1c8/0x824 [ 112.561177][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 112.562516][ T4623] __dentry_kill+0x324/0x5e4 [ 112.563724][ T4623] shrink_dentry_list+0x41c/0x850 [ 112.565043][ T4623] shrink_dcache_parent+0xbc/0x434 [ 112.566452][ T4623] do_one_tree+0x30/0xfc [ 112.567632][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 112.569090][ T4623] generic_shutdown_super+0x68/0x2f0 [ 112.570437][ T4623] kill_block_super+0x70/0xdc [ 112.571722][ T4623] deactivate_locked_super+0xb8/0x13c [ 112.573144][ T4623] deactivate_super+0x108/0x128 [ 112.574457][ T4623] cleanup_mnt+0x3c0/0x474 [ 112.575608][ T4623] __cleanup_mnt+0x20/0x30 [ 112.576790][ T4623] task_work_run+0x130/0x1e4 [ 112.578053][ T4623] do_notify_resume+0x262c/0x32b8 [ 112.579437][ T4623] el0_svc+0xfc/0x1f0 [ 112.580504][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 112.581872][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 112.583102][ T4623] irq event stamp: 359746 [ 112.584319][ T4623] hardirqs last enabled at (359745): [] finish_lock_switch+0xbc/0x1e8 [ 112.586995][ T4623] hardirqs last disabled at (359746): [] el1_dbg+0x24/0x80 [ 112.589345][ T4623] softirqs last enabled at (359740): [] handle_softirqs+0xb88/0xdbc [ 112.591957][ T4623] softirqs last disabled at (359721): [] __irq_exit_rcu+0x268/0x4d8 [ 112.594510][ T4623] ---[ end trace afdec80cf142f05e ]--- [ 112.689180][ T5028] loop0: detected capacity change from 0 to 1024 [ 112.771220][ T5028] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 112.798253][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 112.802928][ T4623] ------------[ cut here ]------------ [ 112.804377][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 112.806935][ T4623] Modules linked in: [ 112.807922][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 112.810512][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.813187][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.815264][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.816793][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 112.818260][ T4623] sp : ffff80001fd86c60 [ 112.819393][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 112.821517][ T4623] x26: dfff800000000000 x25: ffff0000e5dc0c98 x24: ffff0000d0539820 [ 112.823631][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000db57e068 [ 112.825739][ T4623] x20: ffff0000db57e000 x19: ffff0000d0539820 x18: 1fffe0003683298e [ 112.827944][ T4623] x17: 1fffe0003683298e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 112.830067][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 112.832192][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 112.834412][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 112.836547][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 112.838656][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 112.840825][ T4623] Call trace: [ 112.841650][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 112.843023][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 112.844443][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 112.845965][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 112.847474][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 112.848946][ T4623] ext4_dirty_inode+0xd0/0x100 [ 112.850208][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 112.851580][ T4623] iput+0x1c8/0x824 [ 112.852607][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 112.853951][ T4623] __dentry_kill+0x324/0x5e4 [ 112.855151][ T4623] shrink_dentry_list+0x41c/0x850 [ 112.856477][ T4623] shrink_dcache_parent+0xbc/0x434 [ 112.857871][ T4623] do_one_tree+0x30/0xfc [ 112.858964][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 112.860405][ T4623] generic_shutdown_super+0x68/0x2f0 [ 112.861793][ T4623] kill_block_super+0x70/0xdc [ 112.862997][ T4623] deactivate_locked_super+0xb8/0x13c [ 112.864421][ T4623] deactivate_super+0x108/0x128 [ 112.865742][ T4623] cleanup_mnt+0x3c0/0x474 [ 112.866900][ T4623] __cleanup_mnt+0x20/0x30 [ 112.868115][ T4623] task_work_run+0x130/0x1e4 [ 112.869328][ T4623] do_notify_resume+0x262c/0x32b8 [ 112.870732][ T4623] el0_svc+0xfc/0x1f0 [ 112.871786][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 112.873169][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 112.874323][ T4623] irq event stamp: 365330 [ 112.875493][ T4623] hardirqs last enabled at (365329): [] finish_lock_switch+0xbc/0x1e8 [ 112.878190][ T4623] hardirqs last disabled at (365330): [] el1_dbg+0x24/0x80 [ 112.880528][ T4623] softirqs last enabled at (365324): [] handle_softirqs+0xb88/0xdbc [ 112.883092][ T4623] softirqs last disabled at (365301): [] __irq_exit_rcu+0x268/0x4d8 [ 112.885673][ T4623] ---[ end trace afdec80cf142f05f ]--- [ 112.967001][ T5032] loop0: detected capacity change from 0 to 1024 [ 113.021153][ T5032] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.034465][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.037654][ T4623] ------------[ cut here ]------------ [ 113.039040][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 113.041583][ T4623] Modules linked in: [ 113.042593][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 113.045235][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 113.047952][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.050092][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 113.051714][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 113.053239][ T4623] sp : ffff80001fd86c60 [ 113.054331][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 113.056581][ T4623] x26: dfff800000000000 x25: ffff0000e5dc3e70 x24: ffff0000cd189020 [ 113.058766][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000ccbca068 [ 113.060942][ T4623] x20: ffff0000ccbca000 x19: ffff0000cd189020 x18: 0000000000000001 [ 113.063122][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 113.065347][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 113.067500][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 113.069742][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.071922][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 113.074117][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.076267][ T4623] Call trace: [ 113.077117][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 113.078546][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 113.079941][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 113.081467][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 113.082963][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 113.084387][ T4623] ext4_dirty_inode+0xd0/0x100 [ 113.085636][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 113.086969][ T4623] iput+0x1c8/0x824 [ 113.087967][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 113.089335][ T4623] __dentry_kill+0x324/0x5e4 [ 113.090597][ T4623] shrink_dentry_list+0x41c/0x850 [ 113.091956][ T4623] shrink_dcache_parent+0xbc/0x434 [ 113.093327][ T4623] do_one_tree+0x30/0xfc [ 113.094435][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 113.095865][ T4623] generic_shutdown_super+0x68/0x2f0 [ 113.097282][ T4623] kill_block_super+0x70/0xdc [ 113.098535][ T4623] deactivate_locked_super+0xb8/0x13c [ 113.100071][ T4623] deactivate_super+0x108/0x128 [ 113.101353][ T4623] cleanup_mnt+0x3c0/0x474 [ 113.102510][ T4623] __cleanup_mnt+0x20/0x30 [ 113.103690][ T4623] task_work_run+0x130/0x1e4 [ 113.104922][ T4623] do_notify_resume+0x262c/0x32b8 [ 113.106269][ T4623] el0_svc+0xfc/0x1f0 [ 113.107350][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 113.108667][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 113.109867][ T4623] irq event stamp: 371036 [ 113.111051][ T4623] hardirqs last enabled at (371035): [] __up_console_sem+0xb4/0x100 [ 113.113719][ T4623] hardirqs last disabled at (371036): [] el1_dbg+0x24/0x80 [ 113.116007][ T4623] softirqs last enabled at (370766): [] local_bh_enable+0x10/0x34 [ 113.118566][ T4623] softirqs last disabled at (370764): [] local_bh_disable+0x10/0x34 [ 113.121132][ T4623] ---[ end trace afdec80cf142f060 ]--- [ 113.224081][ T5036] loop0: detected capacity change from 0 to 1024 [ 113.323412][ T5036] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.336661][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.339914][ T4623] ------------[ cut here ]------------ [ 113.341392][ T4623] WARNING: CPU: 0 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 113.343933][ T4623] Modules linked in: [ 113.344971][ T4623] CPU: 0 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 113.347545][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 113.350206][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.352357][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 113.353886][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 113.355481][ T4623] sp : ffff80001fd86c60 [ 113.356589][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 113.358741][ T4623] x26: dfff800000000000 x25: ffff0000e5dc7048 x24: ffff0000dc782020 [ 113.360978][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000ccfbe068 [ 113.363154][ T4623] x20: ffff0000ccfbe000 x19: ffff0000dc782020 x18: 1fffe0003682e78e [ 113.365296][ T4623] x17: 1fffe0003682e78e x16: ffff800011b5ac80 x15: ffff800014c0f2a0 [ 113.367449][ T4623] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 113.369592][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 113.371788][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000000 x6 : 0000000000000000 [ 113.373933][ T4623] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa1313c [ 113.376150][ T4623] x2 : ffff0001b4173d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.378288][ T4623] Call trace: [ 113.379195][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 113.380677][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 113.382053][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 113.383673][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 113.385207][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 113.386647][ T4623] ext4_dirty_inode+0xd0/0x100 [ 113.387948][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 113.389344][ T4623] iput+0x1c8/0x824 [ 113.390411][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 113.391777][ T4623] __dentry_kill+0x324/0x5e4 [ 113.392972][ T4623] shrink_dentry_list+0x41c/0x850 [ 113.394306][ T4623] shrink_dcache_parent+0xbc/0x434 [ 113.395680][ T4623] do_one_tree+0x30/0xfc [ 113.396768][ T4623] shrink_dcache_for_umount+0x80/0x12c [ 113.398280][ T4623] generic_shutdown_super+0x68/0x2f0 [ 113.399759][ T4623] kill_block_super+0x70/0xdc [ 113.401051][ T4623] deactivate_locked_super+0xb8/0x13c [ 113.402497][ T4623] deactivate_super+0x108/0x128 [ 113.403802][ T4623] cleanup_mnt+0x3c0/0x474 [ 113.404951][ T4623] __cleanup_mnt+0x20/0x30 [ 113.406084][ T4623] task_work_run+0x130/0x1e4 [ 113.407315][ T4623] do_notify_resume+0x262c/0x32b8 [ 113.408652][ T4623] el0_svc+0xfc/0x1f0 [ 113.409744][ T4623] el0t_64_sync_handler+0x84/0xe4 [ 113.411066][ T4623] el0t_64_sync+0x1a0/0x1a4 [ 113.412263][ T4623] irq event stamp: 376822 [ 113.413439][ T4623] hardirqs last enabled at (376821): [] finish_lock_switch+0xbc/0x1e8 [ 113.416061][ T4623] hardirqs last disabled at (376822): [] el1_dbg+0x24/0x80 [ 113.418466][ T4623] softirqs last enabled at (376816): [] handle_softirqs+0xb88/0xdbc [ 113.420999][ T4623] softirqs last disabled at (376805): [] __irq_exit_rcu+0x268/0x4d8 [ 113.423610][ T4623] ---[ end trace afdec80cf142f061 ]--- [ 113.482170][ T5041] loop0: detected capacity change from 0 to 1024 [ 113.591890][ T5041] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 113.615452][ T4623] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 113.618736][ T4623] ------------[ cut here ]------------ [ 113.620172][ T4623] WARNING: CPU: 1 PID: 4623 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 113.622776][ T4623] Modules linked in: [ 113.623790][ T4623] CPU: 1 PID: 4623 Comm: syz-executor Tainted: G W 5.15.179-syzkaller #0 [ 113.626429][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 113.629227][ T4623] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.631314][ T4623] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 113.632851][ T4623] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 113.634445][ T4623] sp : ffff80001fd86c60 [ 113.635520][ T4623] x29: ffff80001fd86ec0 x28: ffff80001fd86e70 x27: ffff700003fb0db4 [ 113.637610][ T4623] x26: dfff800000000000 x25: ffff0000e5cca088 x24: ffff0000ce3c1820 [ 113.639754][ T4623] x23: 1ffff00003fb0dce x22: ffff80001fd86e10 x21: ffff0000da012068 [ 113.641979][ T4623] x20: ffff0000da012000 x19: ffff0000ce3c1820 x18: 0000000000000001 [ 113.644126][ T4623] x17: 0000000000000000 x16: ffff800011b5ac80 x15: 00000000ffffffff [ 113.646256][ T4623] x14: ffff0000caf651c0 x13: 0000000000000001 x12: 0000000000000001 [ 113.648411][ T4623] x11: 0000000000000000 x10: 0000000000000000 x9 : f7f76f69fcfed800 [ 113.650599][ T4623] x8 : f7f76f69fcfed800 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.652840][ T4623] x5 : ffff80001fd86298 x4 : ffff800014c4fe40 x3 : ffff80000aa1313c [ 113.654931][ T4623] x2 : ffff0001b4194d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 113.657040][ T4623] Call trace: 1970/01/01 00:01:53 executed programs: 43 [ 113.657907][ T4623] ext4_xattr_set_entry+0x1c68/0x3078 [ 113.659316][ T4623] ext4_xattr_block_set+0x8ec/0x2dcc [ 113.660751][ T4623] ext4_expand_extra_isize_ea+0xd58/0x169c [ 113.662258][ T4623] __ext4_expand_extra_isize+0x290/0x348 [ 113.663758][ T4623] __ext4_mark_inode_dirty+0x4e8/0x924 [ 113.665261][ T4623] ext4_dirty_inode+0xd0/0x100 [ 113.666577][ T4623] __mark_inode_dirty+0x2b0/0x10f4 [ 113.667949][ T4623] iput+0x1c8/0x824 [ 113.668959][ T4623] dentry_unlink_inode+0x37c/0x4bc [ 113.670365][ T4623] __dentry_kill+0x324/0x5e4 [ 113.671633][ T4623] shrink_dentry_list+0x41c/0x850