Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 parsed 1 programs 1970/01/01 00:00:57 executed programs: 0 [ 57.763165][ T6610] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 57.795734][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.798051][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.799938][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.801926][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.804297][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.806123][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.864354][ T6616] chnl_net:caif_netlink_parms(): no params data found [ 57.888436][ T6616] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.890007][ T6616] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.891555][ T6616] bridge_slave_0: entered allmulticast mode [ 57.893288][ T6616] bridge_slave_0: entered promiscuous mode [ 57.895725][ T6616] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.897359][ T6616] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.898877][ T6616] bridge_slave_1: entered allmulticast mode [ 57.900567][ T6616] bridge_slave_1: entered promiscuous mode [ 57.911227][ T6616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.914315][ T6616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.924887][ T6616] team0: Port device team_slave_0 added [ 57.927015][ T6616] team0: Port device team_slave_1 added [ 57.937310][ T6616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.938825][ T6616] 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. [ 57.944522][ T6616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.948175][ T6616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.949735][ T6616] 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. [ 57.955175][ T6616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.024357][ T6616] hsr_slave_0: entered promiscuous mode [ 58.062919][ T6616] hsr_slave_1: entered promiscuous mode [ 58.893754][ T6616] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.898124][ T6616] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.900966][ T6616] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.905214][ T6616] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.950312][ T6616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.959326][ T6616] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.965260][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.966743][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.973245][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.974844][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.988539][ T6616] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.990817][ T6616] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.059415][ T6616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.079247][ T6616] veth0_vlan: entered promiscuous mode [ 59.084387][ T6616] veth1_vlan: entered promiscuous mode [ 59.097940][ T6616] veth0_macvtap: entered promiscuous mode [ 59.100605][ T6616] veth1_macvtap: entered promiscuous mode [ 59.107510][ T6616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.114758][ T6616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.119088][ T6616] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.120905][ T6616] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.122646][ T6616] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.124947][ T6616] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.160771][ T634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.162426][ T634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.173432][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.176483][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.225969][ T6732] loop0: detected capacity change from 0 to 1024 [ 59.260858][ T6732] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.279339][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 59.281794][ T6616] ------------[ cut here ]------------ [ 59.282909][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.284999][ T6616] Modules linked in: [ 59.285809][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 59.287998][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 59.290013][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.291744][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.293180][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 59.294586][ T6616] sp : ffff8000a3da6f20 [ 59.295440][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 59.297212][ T6616] x26: ffffffffffffffea x25: ffff0000df2cbea8 x24: ffff0000c623e068 [ 59.298876][ T6616] x23: dfff800000000000 x22: ffff0000c623e000 x21: ffff0000df2cbe80 [ 59.300563][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 59.302391][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 59.304129][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 59.305847][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 59.307701][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.309465][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 59.311163][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 59.312933][ T6616] Call trace: [ 59.313669][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.315021][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 59.316090][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 59.317410][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 59.318693][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 59.319930][ T6616] ext4_dirty_inode+0xd4/0x104 [ 59.320972][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 59.322278][ T6616] iput+0x1d0/0x830 [ 59.323127][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 59.324225][ T6616] __dentry_kill+0x178/0x5e8 [ 59.325246][ T6616] shrink_kill+0xd4/0x2cc [ 59.326209][ T6616] shrink_dentry_list+0x31c/0x768 [ 59.327221][ T6616] shrink_dcache_parent+0xc4/0x374 [ 59.328548][ T6616] do_one_tree+0x30/0xfc [ 59.329514][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 59.330702][ T6616] generic_shutdown_super+0x68/0x2b8 [ 59.331788][ T6616] kill_block_super+0x44/0x90 [ 59.332825][ T6616] ext4_kill_sb+0x68/0xa4 [ 59.333708][ T6616] deactivate_locked_super+0xc4/0x12c [ 59.334903][ T6616] deactivate_super+0xe0/0x100 [ 59.335966][ T6616] cleanup_mnt+0x34c/0x3dc [ 59.336933][ T6616] __cleanup_mnt+0x20/0x30 [ 59.337766][ T6616] task_work_run+0x230/0x2e0 [ 59.338758][ T6616] do_notify_resume+0x178/0x1f4 [ 59.339917][ T6616] el0_svc+0xac/0x168 [ 59.340802][ T6616] el0t_64_sync_handler+0x84/0xfc [ 59.341954][ T6616] el0t_64_sync+0x190/0x194 [ 59.342897][ T6616] irq event stamp: 151484 [ 59.343915][ T6616] hardirqs last enabled at (151483): [] console_unlock+0x18c/0x3d4 [ 59.346066][ T6616] hardirqs last disabled at (151484): [] el1_dbg+0x24/0x80 [ 59.348013][ T6616] softirqs last enabled at (150818): [] local_bh_enable+0x10/0x34 [ 59.350011][ T6616] softirqs last disabled at (150816): [] local_bh_disable+0x10/0x34 [ 59.352024][ T6616] ---[ end trace 0000000000000000 ]--- [ 59.354813][ T6616] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2862: Unable to expand inode 14. Delete some EAs or run e2fsck. [ 59.364410][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.400223][ T6751] loop0: detected capacity change from 0 to 1024 [ 59.425973][ T6751] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.436476][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 59.438899][ T6616] ------------[ cut here ]------------ [ 59.439980][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.442131][ T6616] Modules linked in: [ 59.442898][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 59.445309][ T6616] Tainted: [W]=WARN [ 59.446063][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 59.448160][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.449892][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.451357][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 59.452711][ T6616] sp : ffff8000a3da6f20 [ 59.453584][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 59.455467][ T6616] x26: ffffffffffffffea x25: ffff0000e2430cd0 x24: ffff0000c736a068 [ 59.457314][ T6616] x23: dfff800000000000 x22: ffff0000c736a000 x21: ffff0000e2430ca8 [ 59.459045][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 59.460811][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 59.462587][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 59.464248][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 59.465970][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.467601][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 59.469308][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 59.471031][ T6616] Call trace: [ 59.471674][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.473022][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 59.474250][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 59.475559][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 59.476815][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 59.477974][ T6616] ext4_dirty_inode+0xd4/0x104 [ 59.479038][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 59.480170][ T6616] iput+0x1d0/0x830 [ 59.481027][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 59.482184][ T6616] __dentry_kill+0x178/0x5e8 [ 59.483208][ T6616] shrink_kill+0xd4/0x2cc [ 59.484162][ T6616] shrink_dentry_list+0x31c/0x768 [ 59.485269][ T6616] shrink_dcache_parent+0xc4/0x374 [ 59.486371][ T6616] do_one_tree+0x30/0xfc [ 59.487251][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 59.488586][ T6616] generic_shutdown_super+0x68/0x2b8 [ 59.489708][ T6616] kill_block_super+0x44/0x90 [ 59.490656][ T6616] ext4_kill_sb+0x68/0xa4 [ 59.491625][ T6616] deactivate_locked_super+0xc4/0x12c [ 59.492809][ T6616] deactivate_super+0xe0/0x100 [ 59.493869][ T6616] cleanup_mnt+0x34c/0x3dc [ 59.494933][ T6616] __cleanup_mnt+0x20/0x30 [ 59.495862][ T6616] task_work_run+0x230/0x2e0 [ 59.496943][ T6616] do_notify_resume+0x178/0x1f4 [ 59.498015][ T6616] el0_svc+0xac/0x168 [ 59.498869][ T6616] el0t_64_sync_handler+0x84/0xfc [ 59.499992][ T6616] el0t_64_sync+0x190/0x194 [ 59.500995][ T6616] irq event stamp: 158756 [ 59.502064][ T6616] hardirqs last enabled at (158755): [] console_unlock+0x18c/0x3d4 [ 59.504077][ T6616] hardirqs last disabled at (158756): [] el1_dbg+0x24/0x80 [ 59.506106][ T6616] softirqs last enabled at (158188): [] local_bh_enable+0x10/0x34 [ 59.508327][ T6616] softirqs last disabled at (158186): [] local_bh_disable+0x10/0x34 [ 59.510415][ T6616] ---[ end trace 0000000000000000 ]--- [ 59.515664][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.540932][ T6763] loop0: detected capacity change from 0 to 1024 [ 59.557977][ T6763] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.567918][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 59.570532][ T6616] ------------[ cut here ]------------ [ 59.571620][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.573783][ T6616] Modules linked in: [ 59.574622][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 59.577163][ T6616] Tainted: [W]=WARN [ 59.577992][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 59.580239][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.581909][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.583446][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 59.584971][ T6616] sp : ffff8000a3da6f20 [ 59.585844][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 59.587659][ T6616] x26: ffffffffffffffea x25: ffff0000df33e688 x24: ffff0000c7df4068 [ 59.589361][ T6616] x23: dfff800000000000 x22: ffff0000c7df4000 x21: ffff0000df33e660 [ 59.591322][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 59.593057][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 59.594772][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 59.596646][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 59.598285][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.600062][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 59.601718][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 59.603453][ T6616] Call trace: [ 59.604126][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.605560][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 59.606674][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 59.607998][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 59.609227][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 59.610504][ T6616] ext4_dirty_inode+0xd4/0x104 [ 59.611488][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 59.612607][ T6616] iput+0x1d0/0x830 [ 59.613350][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 59.614492][ T6616] __dentry_kill+0x178/0x5e8 [ 59.615508][ T6616] shrink_kill+0xd4/0x2cc [ 59.616507][ T6616] shrink_dentry_list+0x31c/0x768 [ 59.617661][ T6616] shrink_dcache_parent+0xc4/0x374 [ 59.618766][ T6616] do_one_tree+0x30/0xfc [ 59.619569][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 59.620709][ T6616] generic_shutdown_super+0x68/0x2b8 [ 59.621933][ T6616] kill_block_super+0x44/0x90 [ 59.622931][ T6616] ext4_kill_sb+0x68/0xa4 [ 59.623919][ T6616] deactivate_locked_super+0xc4/0x12c [ 59.625168][ T6616] deactivate_super+0xe0/0x100 [ 59.626139][ T6616] cleanup_mnt+0x34c/0x3dc [ 59.627059][ T6616] __cleanup_mnt+0x20/0x30 [ 59.628101][ T6616] task_work_run+0x230/0x2e0 [ 59.629149][ T6616] do_notify_resume+0x178/0x1f4 [ 59.630194][ T6616] el0_svc+0xac/0x168 [ 59.631155][ T6616] el0t_64_sync_handler+0x84/0xfc [ 59.632334][ T6616] el0t_64_sync+0x190/0x194 [ 59.633273][ T6616] irq event stamp: 165556 [ 59.634151][ T6616] hardirqs last enabled at (165555): [] console_unlock+0x18c/0x3d4 [ 59.636241][ T6616] hardirqs last disabled at (165556): [] el1_dbg+0x24/0x80 [ 59.638156][ T6616] softirqs last enabled at (165006): [] local_bh_enable+0x10/0x34 [ 59.640256][ T6616] softirqs last disabled at (165004): [] local_bh_disable+0x10/0x34 [ 59.642343][ T6616] ---[ end trace 0000000000000000 ]--- [ 59.648248][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.672492][ T6775] loop0: detected capacity change from 0 to 1024 [ 59.696595][ T6775] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.708047][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 59.710514][ T6616] ------------[ cut here ]------------ [ 59.711550][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.713594][ T6616] Modules linked in: [ 59.714334][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 59.716745][ T6616] Tainted: [W]=WARN [ 59.717617][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 59.719927][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.721669][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.723120][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 59.724587][ T6616] sp : ffff8000a3da6f20 [ 59.725450][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 59.727226][ T6616] x26: ffffffffffffffea x25: ffff0000e24320c0 x24: ffff0000c8926068 [ 59.728880][ T6616] x23: dfff800000000000 x22: ffff0000c8926000 x21: ffff0000e2432098 [ 59.730657][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 59.732424][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 59.734188][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 59.736009][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 59.737704][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.739459][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 59.741117][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 59.742824][ T6616] Call trace: [ 59.743564][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.745014][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 59.746221][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 59.747437][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 59.748603][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 59.749722][ T6616] ext4_dirty_inode+0xd4/0x104 [ 59.750755][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 59.751868][ T6616] iput+0x1d0/0x830 [ 59.752736][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 59.753836][ T6616] __dentry_kill+0x178/0x5e8 [ 59.754794][ T6616] shrink_kill+0xd4/0x2cc [ 59.755764][ T6616] shrink_dentry_list+0x31c/0x768 [ 59.756871][ T6616] shrink_dcache_parent+0xc4/0x374 [ 59.757966][ T6616] do_one_tree+0x30/0xfc [ 59.758898][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 59.760170][ T6616] generic_shutdown_super+0x68/0x2b8 [ 59.761277][ T6616] kill_block_super+0x44/0x90 [ 59.762243][ T6616] ext4_kill_sb+0x68/0xa4 [ 59.763199][ T6616] deactivate_locked_super+0xc4/0x12c [ 59.764488][ T6616] deactivate_super+0xe0/0x100 [ 59.765481][ T6616] cleanup_mnt+0x34c/0x3dc [ 59.766385][ T6616] __cleanup_mnt+0x20/0x30 [ 59.767359][ T6616] task_work_run+0x230/0x2e0 [ 59.768368][ T6616] do_notify_resume+0x178/0x1f4 [ 59.769461][ T6616] el0_svc+0xac/0x168 [ 59.770327][ T6616] el0t_64_sync_handler+0x84/0xfc [ 59.771406][ T6616] el0t_64_sync+0x190/0x194 [ 59.772402][ T6616] irq event stamp: 172904 [ 59.773338][ T6616] hardirqs last enabled at (172903): [] console_unlock+0x18c/0x3d4 [ 59.775498][ T6616] hardirqs last disabled at (172904): [] el1_dbg+0x24/0x80 [ 59.777329][ T6616] softirqs last enabled at (172204): [] local_bh_enable+0x10/0x34 [ 59.779500][ T6616] softirqs last disabled at (172202): [] local_bh_disable+0x10/0x34 [ 59.781572][ T6616] ---[ end trace 0000000000000000 ]--- [ 59.787405][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.818044][ T6792] loop0: detected capacity change from 0 to 1024 [ 59.845382][ T6792] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.853630][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 59.856059][ T6616] ------------[ cut here ]------------ [ 59.857212][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.859374][ T6616] Modules linked in: [ 59.860198][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 59.862678][ T6616] Tainted: [W]=WARN [ 59.863511][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 59.865723][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.867408][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.868769][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 59.870070][ T6616] sp : ffff8000a3da6f20 [ 59.870960][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 59.872729][ T6616] x26: ffffffffffffffea x25: ffff0000df11a0c0 x24: ffff0000c882c068 [ 59.873598][ T53] Bluetooth: hci0: command tx timeout [ 59.874596][ T6616] x23: dfff800000000000 x22: ffff0000c882c000 x21: ffff0000df11a098 [ 59.877472][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 59.879238][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 59.880961][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 59.882644][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 59.884445][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.886289][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 59.888017][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 59.889839][ T6616] Call trace: [ 59.890531][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 59.891914][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 59.892933][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 59.894226][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 59.895514][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 59.896733][ T6616] ext4_dirty_inode+0xd4/0x104 [ 59.897823][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 59.898879][ T6616] iput+0x1d0/0x830 [ 59.899730][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 59.900879][ T6616] __dentry_kill+0x178/0x5e8 [ 59.901962][ T6616] shrink_kill+0xd4/0x2cc [ 59.902984][ T6616] shrink_dentry_list+0x31c/0x768 [ 59.904069][ T6616] shrink_dcache_parent+0xc4/0x374 [ 59.905255][ T6616] do_one_tree+0x30/0xfc [ 59.906129][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 59.907276][ T6616] generic_shutdown_super+0x68/0x2b8 [ 59.908529][ T6616] kill_block_super+0x44/0x90 [ 59.909575][ T6616] ext4_kill_sb+0x68/0xa4 [ 59.910546][ T6616] deactivate_locked_super+0xc4/0x12c [ 59.911768][ T6616] deactivate_super+0xe0/0x100 [ 59.912812][ T6616] cleanup_mnt+0x34c/0x3dc [ 59.913709][ T6616] __cleanup_mnt+0x20/0x30 [ 59.914656][ T6616] task_work_run+0x230/0x2e0 [ 59.915768][ T6616] do_notify_resume+0x178/0x1f4 [ 59.916918][ T6616] el0_svc+0xac/0x168 [ 59.917637][ T6616] el0t_64_sync_handler+0x84/0xfc [ 59.918757][ T6616] el0t_64_sync+0x190/0x194 [ 59.919731][ T6616] irq event stamp: 180666 [ 59.920728][ T6616] hardirqs last enabled at (180665): [] console_unlock+0x18c/0x3d4 [ 59.922721][ T6616] hardirqs last disabled at (180666): [] el1_dbg+0x24/0x80 [ 59.924599][ T6616] softirqs last enabled at (180416): [] handle_softirqs+0xa3c/0xbfc [ 59.926744][ T6616] softirqs last disabled at (180411): [] __do_softirq+0x14/0x20 [ 59.928781][ T6616] ---[ end trace 0000000000000000 ]--- [ 59.942602][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.978476][ T6806] loop0: detected capacity change from 0 to 1024 [ 59.994222][ T6806] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.001570][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.004642][ T6616] ------------[ cut here ]------------ [ 60.005768][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.007875][ T6616] Modules linked in: [ 60.008640][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.011085][ T6616] Tainted: [W]=WARN [ 60.011979][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.014122][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.015820][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.017110][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.018580][ T6616] sp : ffff8000a3da6f20 [ 60.019536][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.021341][ T6616] x26: ffffffffffffffea x25: ffff0000df11dc90 x24: ffff0000ca7d8068 [ 60.023173][ T6616] x23: dfff800000000000 x22: ffff0000ca7d8000 x21: ffff0000df11dc68 [ 60.024913][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 60.026636][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 60.028425][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.030160][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.032005][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 60.033855][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 60.035657][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.037417][ T6616] Call trace: [ 60.038158][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.039508][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.040642][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.041912][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.043207][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.044420][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.045484][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.046637][ T6616] iput+0x1d0/0x830 [ 60.047517][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.048655][ T6616] __dentry_kill+0x178/0x5e8 [ 60.049753][ T6616] shrink_kill+0xd4/0x2cc [ 60.050675][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.051876][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.052931][ T6616] do_one_tree+0x30/0xfc [ 60.053873][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.055118][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.056299][ T6616] kill_block_super+0x44/0x90 [ 60.057363][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.058299][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.059604][ T6616] deactivate_super+0xe0/0x100 [ 60.060671][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.061686][ T6616] __cleanup_mnt+0x20/0x30 [ 60.062632][ T6616] task_work_run+0x230/0x2e0 [ 60.063679][ T6616] do_notify_resume+0x178/0x1f4 [ 60.064727][ T6616] el0_svc+0xac/0x168 [ 60.065581][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.066760][ T6616] el0t_64_sync+0x190/0x194 [ 60.067838][ T6616] irq event stamp: 187798 [ 60.068785][ T6616] hardirqs last enabled at (187797): [] finish_lock_switch+0xbc/0x1e4 [ 60.070859][ T6616] hardirqs last disabled at (187798): [] el1_dbg+0x24/0x80 [ 60.072781][ T6616] softirqs last enabled at (187790): [] handle_softirqs+0xa3c/0xbfc [ 60.075215][ T6616] softirqs last disabled at (187649): [] __do_softirq+0x14/0x20 [ 60.077117][ T6616] ---[ end trace 0000000000000000 ]--- [ 60.085009][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.127595][ T6818] loop0: detected capacity change from 0 to 1024 [ 60.145432][ T6818] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.155222][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.157796][ T6616] ------------[ cut here ]------------ [ 60.158909][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.160943][ T6616] Modules linked in: [ 60.161777][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.164204][ T6616] Tainted: [W]=WARN [ 60.164999][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.167047][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.168588][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.170028][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.171393][ T6616] sp : ffff8000a3da6f20 [ 60.172308][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.174080][ T6616] x26: ffffffffffffffea x25: ffff0000df1348a0 x24: ffff0000c9cb4068 [ 60.175897][ T6616] x23: dfff800000000000 x22: ffff0000c9cb4000 x21: ffff0000df134878 [ 60.177735][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 60.179429][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 60.181247][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.183048][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.184779][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.186596][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 60.188355][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.190045][ T6616] Call trace: [ 60.190714][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.192175][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.193349][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.194572][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.195772][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.196960][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.198077][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.199201][ T6616] iput+0x1d0/0x830 [ 60.200054][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.201172][ T6616] __dentry_kill+0x178/0x5e8 [ 60.202169][ T6616] shrink_kill+0xd4/0x2cc [ 60.203159][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.204245][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.205394][ T6616] do_one_tree+0x30/0xfc [ 60.206267][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.207497][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.208699][ T6616] kill_block_super+0x44/0x90 [ 60.209782][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.210678][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.211910][ T6616] deactivate_super+0xe0/0x100 [ 60.212983][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.213927][ T6616] __cleanup_mnt+0x20/0x30 [ 60.214847][ T6616] task_work_run+0x230/0x2e0 [ 60.215874][ T6616] do_notify_resume+0x178/0x1f4 [ 60.216860][ T6616] el0_svc+0xac/0x168 [ 60.217629][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.218674][ T6616] el0t_64_sync+0x190/0x194 [ 60.219624][ T6616] irq event stamp: 196188 [ 60.220602][ T6616] hardirqs last enabled at (196187): [] console_unlock+0x18c/0x3d4 [ 60.222671][ T6616] hardirqs last disabled at (196188): [] el1_dbg+0x24/0x80 [ 60.224523][ T6616] softirqs last enabled at (195376): [] local_bh_enable+0x10/0x34 [ 60.226580][ T6616] softirqs last disabled at (195374): [] local_bh_disable+0x10/0x34 [ 60.228539][ T6616] ---[ end trace 0000000000000000 ]--- [ 60.233399][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.266511][ T6833] loop0: detected capacity change from 0 to 1024 [ 60.292006][ T6833] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.301758][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.305430][ T6616] ------------[ cut here ]------------ [ 60.306628][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.308753][ T6616] Modules linked in: [ 60.309543][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.311935][ T6616] Tainted: [W]=WARN [ 60.312655][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.314679][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.316480][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.317939][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.319265][ T6616] sp : ffff8000a3da6f20 [ 60.320243][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.322128][ T6616] x26: ffffffffffffffea x25: ffff0000df2e96c8 x24: ffff0000c9f84068 [ 60.323917][ T6616] x23: dfff800000000000 x22: ffff0000c9f84000 x21: ffff0000df2e96a0 [ 60.325663][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 60.327455][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 60.329182][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.330908][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.332626][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 60.334291][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 60.336133][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.337954][ T6616] Call trace: [ 60.338703][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.340081][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.341323][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.342584][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.343776][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.344939][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.345977][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.347093][ T6616] iput+0x1d0/0x830 [ 60.347869][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.349066][ T6616] __dentry_kill+0x178/0x5e8 [ 60.350085][ T6616] shrink_kill+0xd4/0x2cc [ 60.350958][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.352055][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.353208][ T6616] do_one_tree+0x30/0xfc [ 60.354147][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.355349][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.356496][ T6616] kill_block_super+0x44/0x90 [ 60.357546][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.358469][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.359727][ T6616] deactivate_super+0xe0/0x100 [ 60.360749][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.361768][ T6616] __cleanup_mnt+0x20/0x30 [ 60.362781][ T6616] task_work_run+0x230/0x2e0 [ 60.363787][ T6616] do_notify_resume+0x178/0x1f4 [ 60.364925][ T6616] el0_svc+0xac/0x168 [ 60.365737][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.366786][ T6616] el0t_64_sync+0x190/0x194 [ 60.367792][ T6616] irq event stamp: 203544 [ 60.368709][ T6616] hardirqs last enabled at (203543): [] finish_lock_switch+0xbc/0x1e4 [ 60.370946][ T6616] hardirqs last disabled at (203544): [] el1_dbg+0x24/0x80 [ 60.372868][ T6616] softirqs last enabled at (203536): [] handle_softirqs+0xa3c/0xbfc [ 60.374998][ T6616] softirqs last disabled at (203519): [] __do_softirq+0x14/0x20 [ 60.377035][ T6616] ---[ end trace 0000000000000000 ]--- [ 60.384132][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.422124][ T6850] loop0: detected capacity change from 0 to 1024 [ 60.454866][ T6850] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.475402][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.477823][ T6616] ------------[ cut here ]------------ [ 60.478902][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.481056][ T6616] Modules linked in: [ 60.481865][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.484356][ T6616] Tainted: [W]=WARN [ 60.485185][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.487237][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.489094][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.490462][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.491965][ T6616] sp : ffff8000a3da6f20 [ 60.492845][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.494558][ T6616] x26: ffffffffffffffea x25: ffff0000df2ef080 x24: ffff0000cd010068 [ 60.496274][ T6616] x23: dfff800000000000 x22: ffff0000cd010000 x21: ffff0000df2ef058 [ 60.497947][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 60.499625][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 60.501248][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.503045][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.504820][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.506700][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 60.508452][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.510163][ T6616] Call trace: [ 60.510871][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.512118][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.513337][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.514604][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.515902][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.517042][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.518194][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.519249][ T6616] iput+0x1d0/0x830 [ 60.520068][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.521228][ T6616] __dentry_kill+0x178/0x5e8 [ 60.522252][ T6616] shrink_kill+0xd4/0x2cc [ 60.523185][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.524263][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.525481][ T6616] do_one_tree+0x30/0xfc [ 60.526392][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.527549][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.528751][ T6616] kill_block_super+0x44/0x90 [ 60.529668][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.530640][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.531852][ T6616] deactivate_super+0xe0/0x100 [ 60.532907][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.533780][ T6616] __cleanup_mnt+0x20/0x30 [ 60.534737][ T6616] task_work_run+0x230/0x2e0 [ 60.535739][ T6616] do_notify_resume+0x178/0x1f4 [ 60.536711][ T6616] el0_svc+0xac/0x168 [ 60.537565][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.538672][ T6616] el0t_64_sync+0x190/0x194 [ 60.539645][ T6616] irq event stamp: 210596 [ 60.540651][ T6616] hardirqs last enabled at (210595): [] console_unlock+0x18c/0x3d4 [ 60.542766][ T6616] hardirqs last disabled at (210596): [] el1_dbg+0x24/0x80 [ 60.544787][ T6616] softirqs last enabled at (210076): [] local_bh_enable+0x10/0x34 [ 60.546948][ T6616] softirqs last disabled at (210074): [] local_bh_disable+0x10/0x34 [ 60.549162][ T6616] ---[ end trace 0000000000000000 ]--- [ 60.553870][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.598292][ T6869] loop0: detected capacity change from 0 to 1024 [ 60.611841][ T6869] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.621334][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.633352][ T6616] ------------[ cut here ]------------ [ 60.634537][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.636589][ T6616] Modules linked in: [ 60.637384][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.639818][ T6616] Tainted: [W]=WARN [ 60.640606][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.642543][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.644279][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.645675][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.647161][ T6616] sp : ffff8000a3da6f20 [ 60.648091][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.649881][ T6616] x26: ffffffffffffffea x25: ffff0000e243c8a0 x24: ffff0000c8bfe068 [ 60.651560][ T6616] x23: dfff800000000000 x22: ffff0000c8bfe000 x21: ffff0000e243c878 [ 60.653280][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 60.654955][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 60.656675][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.658433][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.660149][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 60.661934][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 60.663688][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.665531][ T6616] Call trace: [ 60.666288][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.667671][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.668802][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.670051][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.671276][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.672458][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.673485][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.674703][ T6616] iput+0x1d0/0x830 [ 60.675582][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.676640][ T6616] __dentry_kill+0x178/0x5e8 [ 60.677664][ T6616] shrink_kill+0xd4/0x2cc [ 60.678559][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.679650][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.680863][ T6616] do_one_tree+0x30/0xfc [ 60.681720][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.682859][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.683967][ T6616] kill_block_super+0x44/0x90 [ 60.684961][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.685871][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.687102][ T6616] deactivate_super+0xe0/0x100 [ 60.688102][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.689052][ T6616] __cleanup_mnt+0x20/0x30 [ 60.690089][ T6616] task_work_run+0x230/0x2e0 [ 60.691032][ T6616] do_notify_resume+0x178/0x1f4 [ 60.692228][ T6616] el0_svc+0xac/0x168 [ 60.693127][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.694195][ T6616] el0t_64_sync+0x190/0x194 [ 60.695199][ T6616] irq event stamp: 218326 [ 60.696186][ T6616] hardirqs last enabled at (218325): [] finish_lock_switch+0xbc/0x1e4 [ 60.698301][ T6616] hardirqs last disabled at (218326): [] el1_dbg+0x24/0x80 [ 60.700107][ T6616] softirqs last enabled at (218318): [] handle_softirqs+0xa3c/0xbfc [ 60.702255][ T6616] softirqs last disabled at (218279): [] __do_softirq+0x14/0x20 [ 60.704264][ T6616] ---[ end trace 0000000000000000 ]--- [ 60.708621][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.733955][ T6879] loop0: detected capacity change from 0 to 1024 [ 60.764946][ T6879] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.774005][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.776579][ T6616] ------------[ cut here ]------------ [ 60.777725][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.779769][ T6616] Modules linked in: [ 60.780561][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.782933][ T6616] Tainted: [W]=WARN [ 60.783724][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.785934][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.787576][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.789021][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.790513][ T6616] sp : ffff8000a3da6f20 [ 60.791527][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.793176][ T6616] x26: ffffffffffffffea x25: ffff0000df0982d8 x24: ffff0000e2880068 [ 60.794919][ T6616] x23: dfff800000000000 x22: ffff0000e2880000 x21: ffff0000df0982b0 [ 60.796751][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 60.798459][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 60.800276][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.801946][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.803743][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.805442][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 60.807241][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.809079][ T6616] Call trace: [ 60.809795][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.811107][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.812237][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.813468][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.814904][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.816067][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.817107][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.818248][ T6616] iput+0x1d0/0x830 [ 60.819072][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.820224][ T6616] __dentry_kill+0x178/0x5e8 [ 60.821250][ T6616] shrink_kill+0xd4/0x2cc [ 60.822181][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.823295][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.824487][ T6616] do_one_tree+0x30/0xfc [ 60.825424][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.826539][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.827632][ T6616] kill_block_super+0x44/0x90 [ 60.828684][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.829661][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.830782][ T6616] deactivate_super+0xe0/0x100 [ 60.831874][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.832889][ T6616] __cleanup_mnt+0x20/0x30 [ 60.833879][ T6616] task_work_run+0x230/0x2e0 [ 60.834863][ T6616] do_notify_resume+0x178/0x1f4 [ 60.835960][ T6616] el0_svc+0xac/0x168 [ 60.836885][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.838040][ T6616] el0t_64_sync+0x190/0x194 [ 60.839062][ T6616] irq event stamp: 225716 [ 60.840059][ T6616] hardirqs last enabled at (225715): [] console_unlock+0x18c/0x3d4 [ 60.842114][ T6616] hardirqs last disabled at (225716): [] el1_dbg+0x24/0x80 [ 60.843863][ T6616] softirqs last enabled at (225182): [] local_bh_enable+0x10/0x34 [ 60.845835][ T6616] softirqs last disabled at (225180): [] local_bh_disable+0x10/0x34 [ 60.847881][ T6616] ---[ end trace 0000000000000000 ]--- [ 60.855514][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.889002][ T6890] loop0: detected capacity change from 0 to 1024 [ 60.914510][ T6890] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.922149][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.925824][ T6616] ------------[ cut here ]------------ [ 60.926940][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.929041][ T6616] Modules linked in: [ 60.929901][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 60.932347][ T6616] Tainted: [W]=WARN [ 60.933259][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.935408][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.937009][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.938499][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 60.939872][ T6616] sp : ffff8000a3da6f20 [ 60.940742][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 60.942476][ T6616] x26: ffffffffffffffea x25: ffff0000df09bea8 x24: ffff0000ce0ce068 [ 60.944195][ T6616] x23: dfff800000000000 x22: ffff0000ce0ce000 x21: ffff0000df09be80 [ 60.945931][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 60.947818][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 60.949361][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 60.951117][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 60.952807][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 60.954496][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 60.956211][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.958081][ T6616] Call trace: [ 60.958803][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 60.960110][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 60.961300][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.962611][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 60.963793][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 60.965010][ T6616] ext4_dirty_inode+0xd4/0x104 [ 60.966092][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 60.967219][ T6616] iput+0x1d0/0x830 [ 60.967981][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 60.969066][ T6616] __dentry_kill+0x178/0x5e8 [ 60.970130][ T6616] shrink_kill+0xd4/0x2cc [ 60.971088][ T6616] shrink_dentry_list+0x31c/0x768 [ 60.972248][ T6616] shrink_dcache_parent+0xc4/0x374 [ 60.973383][ T6616] do_one_tree+0x30/0xfc [ 60.974320][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 60.975563][ T6616] generic_shutdown_super+0x68/0x2b8 [ 60.976670][ T6616] kill_block_super+0x44/0x90 [ 60.977714][ T6616] ext4_kill_sb+0x68/0xa4 [ 60.978663][ T6616] deactivate_locked_super+0xc4/0x12c [ 60.979814][ T6616] deactivate_super+0xe0/0x100 [ 60.980839][ T6616] cleanup_mnt+0x34c/0x3dc [ 60.981859][ T6616] __cleanup_mnt+0x20/0x30 [ 60.982741][ T6616] task_work_run+0x230/0x2e0 [ 60.983675][ T6616] do_notify_resume+0x178/0x1f4 [ 60.984683][ T6616] el0_svc+0xac/0x168 [ 60.985488][ T6616] el0t_64_sync_handler+0x84/0xfc [ 60.986544][ T6616] el0t_64_sync+0x190/0x194 [ 60.987480][ T6616] irq event stamp: 232836 [ 60.988372][ T6616] hardirqs last enabled at (232835): [] finish_lock_switch+0xbc/0x1e4 [ 60.990497][ T6616] hardirqs last disabled at (232836): [] el1_dbg+0x24/0x80 [ 60.992369][ T6616] softirqs last enabled at (232828): [] handle_softirqs+0xa3c/0xbfc [ 60.994315][ T6616] softirqs last disabled at (232713): [] __do_softirq+0x14/0x20 [ 60.996243][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.004667][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.042254][ T6903] loop0: detected capacity change from 0 to 1024 [ 61.057089][ T6903] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.065950][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.068642][ T6616] ------------[ cut here ]------------ [ 61.069761][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.071836][ T6616] Modules linked in: [ 61.072595][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.075043][ T6616] Tainted: [W]=WARN [ 61.075784][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.077933][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.079447][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.080858][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.082210][ T6616] sp : ffff8000a3da6f20 [ 61.083121][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.084713][ T6616] x26: ffffffffffffffea x25: ffff0000df09f080 x24: ffff0000d0df0068 [ 61.086481][ T6616] x23: dfff800000000000 x22: ffff0000d0df0000 x21: ffff0000df09f058 [ 61.088081][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 61.089936][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 61.091616][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.093343][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.095051][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff80008b418920 x6 : 0000000000000000 [ 61.096882][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 61.098555][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.100317][ T6616] Call trace: [ 61.101008][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.102364][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.103547][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.104831][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.106094][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.107223][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.108338][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.109406][ T6616] iput+0x1d0/0x830 [ 61.110264][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.111327][ T6616] __dentry_kill+0x178/0x5e8 [ 61.112252][ T6616] shrink_kill+0xd4/0x2cc [ 61.113101][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.114096][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.115198][ T6616] do_one_tree+0x30/0xfc [ 61.116087][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.117300][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.118439][ T6616] kill_block_super+0x44/0x90 [ 61.119490][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.120714][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.121975][ T6616] deactivate_super+0xe0/0x100 [ 61.123025][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.124071][ T6616] __cleanup_mnt+0x20/0x30 [ 61.125049][ T6616] task_work_run+0x230/0x2e0 [ 61.126137][ T6616] do_notify_resume+0x178/0x1f4 [ 61.127257][ T6616] el0_svc+0xac/0x168 [ 61.128131][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.129154][ T6616] el0t_64_sync+0x190/0x194 [ 61.130147][ T6616] irq event stamp: 239060 [ 61.131099][ T6616] hardirqs last enabled at (239059): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 61.133289][ T6616] hardirqs last disabled at (239060): [] el1_dbg+0x24/0x80 [ 61.135205][ T6616] softirqs last enabled at (238420): [] local_bh_enable+0x10/0x34 [ 61.137330][ T6616] softirqs last disabled at (238418): [] local_bh_disable+0x10/0x34 [ 61.139366][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.144594][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.169143][ T6918] loop0: detected capacity change from 0 to 1024 [ 61.189690][ T6918] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.204346][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.206824][ T6616] ------------[ cut here ]------------ [ 61.207957][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.210118][ T6616] Modules linked in: [ 61.210919][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.213375][ T6616] Tainted: [W]=WARN [ 61.214181][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.216192][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.217876][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.219399][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.220851][ T6616] sp : ffff8000a3da6f20 [ 61.221716][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.223527][ T6616] x26: ffffffffffffffea x25: ffff0000df3a0cd0 x24: ffff0000cf022068 [ 61.225218][ T6616] x23: dfff800000000000 x22: ffff0000cf022000 x21: ffff0000df3a0ca8 [ 61.227023][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 61.228777][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 61.230515][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.232216][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.233979][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.235690][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 61.237403][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.239081][ T6616] Call trace: [ 61.239853][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.241233][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.242306][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.243629][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.244888][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.246175][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.247215][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.248340][ T6616] iput+0x1d0/0x830 [ 61.249138][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.250350][ T6616] __dentry_kill+0x178/0x5e8 [ 61.251347][ T6616] shrink_kill+0xd4/0x2cc [ 61.252265][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.253301][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.254437][ T6616] do_one_tree+0x30/0xfc [ 61.255290][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.256482][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.257500][ T6616] kill_block_super+0x44/0x90 [ 61.258540][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.259493][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.260685][ T6616] deactivate_super+0xe0/0x100 [ 61.261776][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.262714][ T6616] __cleanup_mnt+0x20/0x30 [ 61.263722][ T6616] task_work_run+0x230/0x2e0 [ 61.264687][ T6616] do_notify_resume+0x178/0x1f4 [ 61.265691][ T6616] el0_svc+0xac/0x168 [ 61.266662][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.267784][ T6616] el0t_64_sync+0x190/0x194 [ 61.268828][ T6616] irq event stamp: 246920 [ 61.269781][ T6616] hardirqs last enabled at (246919): [] console_unlock+0x18c/0x3d4 [ 61.271856][ T6616] hardirqs last disabled at (246920): [] el1_dbg+0x24/0x80 [ 61.273880][ T6616] softirqs last enabled at (246514): [] handle_softirqs+0xa3c/0xbfc [ 61.276230][ T6616] softirqs last disabled at (246497): [] __do_softirq+0x14/0x20 [ 61.278363][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.287308][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.319368][ T6934] loop0: detected capacity change from 0 to 1024 [ 61.328230][ T6934] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.337548][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.348394][ T6616] ------------[ cut here ]------------ [ 61.349537][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.351609][ T6616] Modules linked in: [ 61.352436][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.354918][ T6616] Tainted: [W]=WARN [ 61.355693][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.357737][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.359415][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.360886][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.362249][ T6616] sp : ffff8000a3da6f20 [ 61.363171][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.364893][ T6616] x26: ffffffffffffffea x25: ffff0000df0f82d8 x24: ffff0000d20d2068 [ 61.366755][ T6616] x23: dfff800000000000 x22: ffff0000d20d2000 x21: ffff0000df0f82b0 [ 61.368470][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 61.370130][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 61.371923][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.373690][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.375466][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 61.377258][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 61.379019][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.380754][ T6616] Call trace: [ 61.381528][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.382919][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.384118][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.385437][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.386574][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.387711][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.388707][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.389803][ T6616] iput+0x1d0/0x830 [ 61.390666][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.391771][ T6616] __dentry_kill+0x178/0x5e8 [ 61.392689][ T6616] shrink_kill+0xd4/0x2cc [ 61.393639][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.394853][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.395933][ T6616] do_one_tree+0x30/0xfc [ 61.396826][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.398057][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.399276][ T6616] kill_block_super+0x44/0x90 [ 61.400321][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.401292][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.402496][ T6616] deactivate_super+0xe0/0x100 [ 61.403602][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.404529][ T6616] __cleanup_mnt+0x20/0x30 [ 61.405558][ T6616] task_work_run+0x230/0x2e0 [ 61.406629][ T6616] do_notify_resume+0x178/0x1f4 [ 61.407754][ T6616] el0_svc+0xac/0x168 [ 61.408644][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.409778][ T6616] el0t_64_sync+0x190/0x194 [ 61.410838][ T6616] irq event stamp: 253012 [ 61.411810][ T6616] hardirqs last enabled at (253011): [] finish_lock_switch+0xbc/0x1e4 [ 61.414038][ T6616] hardirqs last disabled at (253012): [] el1_dbg+0x24/0x80 [ 61.415911][ T6616] softirqs last enabled at (252344): [] local_bh_enable+0x10/0x34 [ 61.417965][ T6616] softirqs last disabled at (252342): [] local_bh_disable+0x10/0x34 [ 61.420125][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.424879][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.447949][ T6939] loop0: detected capacity change from 0 to 1024 [ 61.457303][ T6939] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.466098][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.468765][ T6616] ------------[ cut here ]------------ [ 61.469900][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.471963][ T6616] Modules linked in: [ 61.472668][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.475137][ T6616] Tainted: [W]=WARN [ 61.475997][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.478145][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.479789][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.481273][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.482811][ T6616] sp : ffff8000a3da6f20 [ 61.483734][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.485530][ T6616] x26: ffffffffffffffea x25: ffff0000df0ff080 x24: ffff0000d2b48068 [ 61.487415][ T6616] x23: dfff800000000000 x22: ffff0000d2b48000 x21: ffff0000df0ff058 [ 61.489031][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 61.490742][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 61.492330][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.494090][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.495695][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.497491][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 61.499154][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.501088][ T6616] Call trace: [ 61.501882][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.503257][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.504459][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.505733][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.507018][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.508144][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.509200][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.510215][ T6616] iput+0x1d0/0x830 [ 61.511078][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.512185][ T6616] __dentry_kill+0x178/0x5e8 [ 61.513248][ T6616] shrink_kill+0xd4/0x2cc [ 61.514216][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.515395][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.516546][ T6616] do_one_tree+0x30/0xfc [ 61.517417][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.518576][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.519760][ T6616] kill_block_super+0x44/0x90 [ 61.520729][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.521678][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.522789][ T6616] deactivate_super+0xe0/0x100 [ 61.523850][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.524907][ T6616] __cleanup_mnt+0x20/0x30 [ 61.525901][ T6616] task_work_run+0x230/0x2e0 [ 61.526991][ T6616] do_notify_resume+0x178/0x1f4 [ 61.528026][ T6616] el0_svc+0xac/0x168 [ 61.528944][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.530134][ T6616] el0t_64_sync+0x190/0x194 [ 61.531087][ T6616] irq event stamp: 260008 [ 61.532065][ T6616] hardirqs last enabled at (260007): [] console_unlock+0x18c/0x3d4 [ 61.534319][ T6616] hardirqs last disabled at (260008): [] el1_dbg+0x24/0x80 [ 61.536069][ T6616] softirqs last enabled at (259340): [] local_bh_enable+0x10/0x34 [ 61.538165][ T6616] softirqs last disabled at (259338): [] local_bh_disable+0x10/0x34 [ 61.540094][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.544479][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.566913][ T6943] loop0: detected capacity change from 0 to 1024 [ 61.579601][ T6943] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.588466][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.591173][ T6616] ------------[ cut here ]------------ [ 61.592272][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.594413][ T6616] Modules linked in: [ 61.595253][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.597723][ T6616] Tainted: [W]=WARN [ 61.598635][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.600822][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.602625][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.604035][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.605454][ T6616] sp : ffff8000a3da6f20 [ 61.606379][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.608136][ T6616] x26: ffffffffffffffea x25: ffff0000df06dc90 x24: ffff0000e299c068 [ 61.609941][ T6616] x23: dfff800000000000 x22: ffff0000e299c000 x21: ffff0000df06dc68 [ 61.611638][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 61.613319][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 61.614984][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.616747][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.618549][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.620344][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 61.622053][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.623787][ T6616] Call trace: [ 61.624401][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.625700][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.626972][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.628287][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.629511][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.630791][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.631821][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.632914][ T6616] iput+0x1d0/0x830 [ 61.633755][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.634954][ T6616] __dentry_kill+0x178/0x5e8 [ 61.636063][ T6616] shrink_kill+0xd4/0x2cc [ 61.637021][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.638174][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.639371][ T6616] do_one_tree+0x30/0xfc [ 61.640304][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.641418][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.642587][ T6616] kill_block_super+0x44/0x90 [ 61.643656][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.644520][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.645713][ T6616] deactivate_super+0xe0/0x100 [ 61.646854][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.647778][ T6616] __cleanup_mnt+0x20/0x30 [ 61.648657][ T6616] task_work_run+0x230/0x2e0 [ 61.649578][ T6616] do_notify_resume+0x178/0x1f4 [ 61.650786][ T6616] el0_svc+0xac/0x168 [ 61.651627][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.652775][ T6616] el0t_64_sync+0x190/0x194 [ 61.653728][ T6616] irq event stamp: 266480 [ 61.654680][ T6616] hardirqs last enabled at (266479): [] console_unlock+0x18c/0x3d4 [ 61.656725][ T6616] hardirqs last disabled at (266480): [] el1_dbg+0x24/0x80 [ 61.658637][ T6616] softirqs last enabled at (265808): [] local_bh_enable+0x10/0x34 [ 61.660787][ T6616] softirqs last disabled at (265806): [] local_bh_disable+0x10/0x34 [ 61.663056][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.667894][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.691357][ T6947] loop0: detected capacity change from 0 to 1024 [ 61.713416][ T6947] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.724891][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.727339][ T6616] ------------[ cut here ]------------ [ 61.728514][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.730600][ T6616] Modules linked in: [ 61.731430][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.733843][ T6616] Tainted: [W]=WARN [ 61.734635][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.736821][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.738527][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.739919][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.741451][ T6616] sp : ffff8000a3da6f20 [ 61.742367][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.744130][ T6616] x26: ffffffffffffffea x25: ffff0000df2f48a0 x24: ffff0000d4172068 [ 61.745951][ T6616] x23: dfff800000000000 x22: ffff0000d4172000 x21: ffff0000df2f4878 [ 61.747750][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 61.749469][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 61.751128][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.752911][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.754675][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.756570][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 61.758298][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.760087][ T6616] Call trace: [ 61.760855][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.762185][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.763395][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.764676][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.765932][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.767226][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.768331][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.769468][ T6616] iput+0x1d0/0x830 [ 61.770273][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.771414][ T6616] __dentry_kill+0x178/0x5e8 [ 61.772404][ T6616] shrink_kill+0xd4/0x2cc [ 61.773380][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.774486][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.775527][ T6616] do_one_tree+0x30/0xfc [ 61.776398][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.777626][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.778808][ T6616] kill_block_super+0x44/0x90 [ 61.779940][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.780943][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.782220][ T6616] deactivate_super+0xe0/0x100 [ 61.783292][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.784160][ T6616] __cleanup_mnt+0x20/0x30 [ 61.785088][ T6616] task_work_run+0x230/0x2e0 [ 61.786080][ T6616] do_notify_resume+0x178/0x1f4 [ 61.787128][ T6616] el0_svc+0xac/0x168 [ 61.788042][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.789135][ T6616] el0t_64_sync+0x190/0x194 [ 61.790126][ T6616] irq event stamp: 273506 [ 61.791056][ T6616] hardirqs last enabled at (273505): [] console_unlock+0x18c/0x3d4 [ 61.793128][ T6616] hardirqs last disabled at (273506): [] el1_dbg+0x24/0x80 [ 61.795102][ T6616] softirqs last enabled at (272622): [] handle_softirqs+0xa3c/0xbfc [ 61.797283][ T6616] softirqs last disabled at (272599): [] __do_softirq+0x14/0x20 [ 61.799445][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.805071][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.828651][ T6951] loop0: detected capacity change from 0 to 1024 [ 61.844270][ T6951] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.852956][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.855420][ T6616] ------------[ cut here ]------------ [ 61.856527][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.858515][ T6616] Modules linked in: [ 61.859331][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.861772][ T6616] Tainted: [W]=WARN [ 61.862579][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.864812][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.866460][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.867808][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.869148][ T6616] sp : ffff8000a3da6f20 [ 61.870096][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.871992][ T6616] x26: ffffffffffffffea x25: ffff0000df37aab8 x24: ffff0000d4db6068 [ 61.873718][ T6616] x23: dfff800000000000 x22: ffff0000d4db6000 x21: ffff0000df37aa90 [ 61.875470][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 61.877334][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 61.879224][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 61.881146][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 61.882843][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.884525][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 61.886267][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.888015][ T6616] Call trace: [ 61.888794][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.890188][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 61.891280][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.892504][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 61.893714][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 61.894947][ T6616] ext4_dirty_inode+0xd4/0x104 [ 61.895903][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 61.896965][ T6616] iput+0x1d0/0x830 [ 61.897826][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 61.898996][ T6616] __dentry_kill+0x178/0x5e8 [ 61.899949][ T6616] shrink_kill+0xd4/0x2cc [ 61.900865][ T6616] shrink_dentry_list+0x31c/0x768 [ 61.902028][ T6616] shrink_dcache_parent+0xc4/0x374 [ 61.903083][ T6616] do_one_tree+0x30/0xfc [ 61.904008][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 61.905170][ T6616] generic_shutdown_super+0x68/0x2b8 [ 61.906238][ T6616] kill_block_super+0x44/0x90 [ 61.907201][ T6616] ext4_kill_sb+0x68/0xa4 [ 61.908118][ T6616] deactivate_locked_super+0xc4/0x12c [ 61.909432][ T6616] deactivate_super+0xe0/0x100 [ 61.910441][ T6616] cleanup_mnt+0x34c/0x3dc [ 61.911436][ T6616] __cleanup_mnt+0x20/0x30 [ 61.912442][ T6616] task_work_run+0x230/0x2e0 [ 61.913516][ T6616] do_notify_resume+0x178/0x1f4 [ 61.914631][ T6616] el0_svc+0xac/0x168 [ 61.915622][ T6616] el0t_64_sync_handler+0x84/0xfc [ 61.916640][ T6616] el0t_64_sync+0x190/0x194 [ 61.917602][ T6616] irq event stamp: 279776 [ 61.918519][ T6616] hardirqs last enabled at (279775): [] console_unlock+0x18c/0x3d4 [ 61.920581][ T6616] hardirqs last disabled at (279776): [] el1_dbg+0x24/0x80 [ 61.922461][ T6616] softirqs last enabled at (279754): [] handle_softirqs+0xa3c/0xbfc [ 61.924388][ T6616] softirqs last disabled at (279667): [] __do_softirq+0x14/0x20 [ 61.926348][ T6616] ---[ end trace 0000000000000000 ]--- [ 61.930967][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.952840][ T53] Bluetooth: hci0: command tx timeout [ 61.957689][ T6955] loop0: detected capacity change from 0 to 1024 [ 61.970304][ T6955] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.979482][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.982063][ T6616] ------------[ cut here ]------------ [ 61.983170][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.985316][ T6616] Modules linked in: [ 61.986117][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 61.988478][ T6616] Tainted: [W]=WARN [ 61.989309][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.991423][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.993112][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 61.994480][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 61.996017][ T6616] sp : ffff8000a3da6f20 [ 61.996937][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 61.998721][ T6616] x26: ffffffffffffffea x25: ffff0000df0702d8 x24: ffff0000e2be0068 [ 62.000461][ T6616] x23: dfff800000000000 x22: ffff0000e2be0000 x21: ffff0000df0702b0 [ 62.002239][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.004021][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.005843][ T6616] x14: 1fffe000366d7a5a x13: 0000000000000000 x12: 0000000000000000 [ 62.007556][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.009278][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.010948][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff8000806051a0 [ 62.012528][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.014267][ T6616] Call trace: [ 62.015012][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.016304][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.017510][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.018844][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.020065][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.021292][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.022345][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.023433][ T6616] iput+0x1d0/0x830 [ 62.024224][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.025344][ T6616] __dentry_kill+0x178/0x5e8 [ 62.026355][ T6616] shrink_kill+0xd4/0x2cc [ 62.027246][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.028222][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.029279][ T6616] do_one_tree+0x30/0xfc [ 62.030167][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.031362][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.032508][ T6616] kill_block_super+0x44/0x90 [ 62.033569][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.034524][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.035655][ T6616] deactivate_super+0xe0/0x100 [ 62.036692][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.037702][ T6616] __cleanup_mnt+0x20/0x30 [ 62.038631][ T6616] task_work_run+0x230/0x2e0 [ 62.039637][ T6616] do_notify_resume+0x178/0x1f4 [ 62.040649][ T6616] el0_svc+0xac/0x168 [ 62.041490][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.042546][ T6616] el0t_64_sync+0x190/0x194 [ 62.043460][ T6616] irq event stamp: 286514 [ 62.044324][ T6616] hardirqs last enabled at (286513): [] console_unlock+0x18c/0x3d4 [ 62.046244][ T6616] hardirqs last disabled at (286514): [] el1_dbg+0x24/0x80 [ 62.047988][ T6616] softirqs last enabled at (285988): [] local_bh_enable+0x10/0x34 [ 62.049937][ T6616] softirqs last disabled at (285986): [] local_bh_disable+0x10/0x34 [ 62.051857][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.055601][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.081942][ T6959] loop0: detected capacity change from 0 to 1024 [ 62.096750][ T6959] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.106545][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.109027][ T6616] ------------[ cut here ]------------ [ 62.110109][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.112253][ T6616] Modules linked in: [ 62.113051][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.115481][ T6616] Tainted: [W]=WARN [ 62.116296][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.118536][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.120278][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.121741][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.123144][ T6616] sp : ffff8000a3da6f20 [ 62.124005][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.125735][ T6616] x26: ffffffffffffffea x25: ffff0000e24148a0 x24: ffff0000d4afa068 [ 62.127412][ T6616] x23: dfff800000000000 x22: ffff0000d4afa000 x21: ffff0000e2414878 [ 62.129213][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.131074][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.132910][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.134548][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.136398][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.138042][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 62.139911][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.141622][ T6616] Call trace: [ 62.142383][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.143696][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.144757][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.146027][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.147285][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.148530][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.149625][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.150866][ T6616] iput+0x1d0/0x830 [ 62.151651][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.152701][ T6616] __dentry_kill+0x178/0x5e8 [ 62.153765][ T6616] shrink_kill+0xd4/0x2cc [ 62.154716][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.155869][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.157000][ T6616] do_one_tree+0x30/0xfc [ 62.157973][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.159108][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.160273][ T6616] kill_block_super+0x44/0x90 [ 62.161207][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.162181][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.163353][ T6616] deactivate_super+0xe0/0x100 [ 62.164410][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.165413][ T6616] __cleanup_mnt+0x20/0x30 [ 62.166398][ T6616] task_work_run+0x230/0x2e0 [ 62.167388][ T6616] do_notify_resume+0x178/0x1f4 [ 62.168478][ T6616] el0_svc+0xac/0x168 [ 62.169337][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.170429][ T6616] el0t_64_sync+0x190/0x194 [ 62.171444][ T6616] irq event stamp: 293074 [ 62.172413][ T6616] hardirqs last enabled at (293073): [] console_unlock+0x18c/0x3d4 [ 62.174518][ T6616] hardirqs last disabled at (293074): [] el1_dbg+0x24/0x80 [ 62.176359][ T6616] softirqs last enabled at (292022): [] local_bh_enable+0x10/0x34 [ 62.178385][ T6616] softirqs last disabled at (292020): [] local_bh_disable+0x10/0x34 [ 62.180424][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.185959][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.212949][ T6963] loop0: detected capacity change from 0 to 1024 [ 62.224613][ T6963] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.232355][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.235689][ T6616] ------------[ cut here ]------------ [ 62.236841][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.238959][ T6616] Modules linked in: [ 62.239813][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.242311][ T6616] Tainted: [W]=WARN [ 62.243148][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.245250][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.246930][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.248211][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.249539][ T6616] sp : ffff8000a3da6f20 [ 62.250484][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.252217][ T6616] x26: ffffffffffffffea x25: ffff0000df3b8cd0 x24: ffff0000d505e068 [ 62.253989][ T6616] x23: dfff800000000000 x22: ffff0000d505e000 x21: ffff0000df3b8ca8 [ 62.255820][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 62.257488][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 62.259366][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.261232][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.263117][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 62.264784][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 62.266606][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.268493][ T6616] Call trace: [ 62.269243][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.270561][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.271653][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.273059][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.274293][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.275474][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.276577][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.277781][ T6616] iput+0x1d0/0x830 [ 62.278694][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.279723][ T6616] __dentry_kill+0x178/0x5e8 [ 62.280786][ T6616] shrink_kill+0xd4/0x2cc [ 62.281784][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.282903][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.284007][ T6616] do_one_tree+0x30/0xfc [ 62.284930][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.286214][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.287335][ T6616] kill_block_super+0x44/0x90 [ 62.288360][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.289385][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.290552][ T6616] deactivate_super+0xe0/0x100 [ 62.291553][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.292532][ T6616] __cleanup_mnt+0x20/0x30 [ 62.293518][ T6616] task_work_run+0x230/0x2e0 [ 62.294502][ T6616] do_notify_resume+0x178/0x1f4 [ 62.295584][ T6616] el0_svc+0xac/0x168 [ 62.296387][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.297503][ T6616] el0t_64_sync+0x190/0x194 [ 62.298550][ T6616] irq event stamp: 299874 [ 62.299501][ T6616] hardirqs last enabled at (299873): [] finish_lock_switch+0xbc/0x1e4 [ 62.301544][ T6616] hardirqs last disabled at (299874): [] el1_dbg+0x24/0x80 [ 62.303492][ T6616] softirqs last enabled at (299866): [] handle_softirqs+0xa3c/0xbfc [ 62.305880][ T6616] softirqs last disabled at (299703): [] __do_softirq+0x14/0x20 [ 62.307929][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.312277][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.338076][ T6967] loop0: detected capacity change from 0 to 1024 [ 62.355552][ T6967] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.364311][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.366966][ T6616] ------------[ cut here ]------------ [ 62.368072][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.370109][ T6616] Modules linked in: [ 62.370889][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.373281][ T6616] Tainted: [W]=WARN [ 62.374177][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.376273][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.377947][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.379354][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.380686][ T6616] sp : ffff8000a3da6f20 [ 62.381497][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.383240][ T6616] x26: ffffffffffffffea x25: ffff0000df3bf080 x24: ffff0000d5c70068 [ 62.385051][ T6616] x23: dfff800000000000 x22: ffff0000d5c70000 x21: ffff0000df3bf058 [ 62.386795][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.388584][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.390324][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.392067][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.393837][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.395621][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 62.397382][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.399093][ T6616] Call trace: [ 62.399746][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.401139][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.402174][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.403438][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.404612][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.405820][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.406710][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.407822][ T6616] iput+0x1d0/0x830 [ 62.408630][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.409712][ T6616] __dentry_kill+0x178/0x5e8 [ 62.410683][ T6616] shrink_kill+0xd4/0x2cc [ 62.411569][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.412647][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.413739][ T6616] do_one_tree+0x30/0xfc [ 62.414594][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.415823][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.416914][ T6616] kill_block_super+0x44/0x90 [ 62.417970][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.418918][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.420035][ T6616] deactivate_super+0xe0/0x100 [ 62.421094][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.422028][ T6616] __cleanup_mnt+0x20/0x30 [ 62.422991][ T6616] task_work_run+0x230/0x2e0 [ 62.424003][ T6616] do_notify_resume+0x178/0x1f4 [ 62.425102][ T6616] el0_svc+0xac/0x168 [ 62.426015][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.427067][ T6616] el0t_64_sync+0x190/0x194 [ 62.428048][ T6616] irq event stamp: 307236 [ 62.429067][ T6616] hardirqs last enabled at (307235): [] console_unlock+0x18c/0x3d4 [ 62.430999][ T6616] hardirqs last disabled at (307236): [] el1_dbg+0x24/0x80 [ 62.432829][ T6616] softirqs last enabled at (306870): [] handle_softirqs+0xa3c/0xbfc [ 62.434869][ T6616] softirqs last disabled at (306849): [] __do_softirq+0x14/0x20 [ 62.436833][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.440934][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.466123][ T6971] loop0: detected capacity change from 0 to 1024 [ 62.485889][ T6971] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.494494][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.497166][ T6616] ------------[ cut here ]------------ [ 62.498307][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.500373][ T6616] Modules linked in: [ 62.501124][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.503570][ T6616] Tainted: [W]=WARN [ 62.504490][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.506563][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.508205][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.509522][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.510868][ T6616] sp : ffff8000a3da6f20 [ 62.511812][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.513566][ T6616] x26: ffffffffffffffea x25: ffff0000df18bea8 x24: ffff0000d621c068 [ 62.515386][ T6616] x23: dfff800000000000 x22: ffff0000d621c000 x21: ffff0000df18be80 [ 62.517099][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.518856][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.520618][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.522249][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.523949][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.525678][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 62.527384][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.529116][ T6616] Call trace: [ 62.529875][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.531150][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.532277][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.533534][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.534726][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.535903][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.536915][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.537945][ T6616] iput+0x1d0/0x830 [ 62.538674][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.539768][ T6616] __dentry_kill+0x178/0x5e8 [ 62.540659][ T6616] shrink_kill+0xd4/0x2cc [ 62.541548][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.542683][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.543627][ T6616] do_one_tree+0x30/0xfc [ 62.544467][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.545728][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.546774][ T6616] kill_block_super+0x44/0x90 [ 62.547879][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.548855][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.550060][ T6616] deactivate_super+0xe0/0x100 [ 62.551181][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.552170][ T6616] __cleanup_mnt+0x20/0x30 [ 62.553091][ T6616] task_work_run+0x230/0x2e0 [ 62.554318][ T6616] do_notify_resume+0x178/0x1f4 [ 62.555317][ T6616] el0_svc+0xac/0x168 [ 62.556147][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.557292][ T6616] el0t_64_sync+0x190/0x194 [ 62.558247][ T6616] irq event stamp: 314190 [ 62.559177][ T6616] hardirqs last enabled at (314189): [] console_unlock+0x18c/0x3d4 [ 62.561352][ T6616] hardirqs last disabled at (314190): [] el1_dbg+0x24/0x80 [ 62.563275][ T6616] softirqs last enabled at (313980): [] local_bh_enable+0x10/0x34 [ 62.565300][ T6616] softirqs last disabled at (313978): [] local_bh_disable+0x10/0x34 [ 62.567202][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.571558][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.593951][ T6975] loop0: detected capacity change from 0 to 1024 [ 62.607996][ T6975] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.616688][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.619203][ T6616] ------------[ cut here ]------------ [ 62.620308][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.622361][ T6616] Modules linked in: [ 62.623153][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.625649][ T6616] Tainted: [W]=WARN [ 62.626585][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.628757][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.630458][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.631858][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.633309][ T6616] sp : ffff8000a3da6f20 [ 62.634252][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.635920][ T6616] x26: ffffffffffffffea x25: ffff0000e240e688 x24: ffff0000d616c068 [ 62.637564][ T6616] x23: dfff800000000000 x22: ffff0000d616c000 x21: ffff0000e240e660 [ 62.639340][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.641006][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.642761][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.644500][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.646190][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.647907][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 62.649607][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.651321][ T6616] Call trace: [ 62.652020][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.653367][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.654516][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.655766][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.657066][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.658327][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.659337][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.660423][ T6616] iput+0x1d0/0x830 [ 62.661243][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.662273][ T6616] __dentry_kill+0x178/0x5e8 [ 62.663339][ T6616] shrink_kill+0xd4/0x2cc [ 62.664300][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.665363][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.666448][ T6616] do_one_tree+0x30/0xfc [ 62.667322][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.668583][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.669719][ T6616] kill_block_super+0x44/0x90 [ 62.670787][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.671714][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.672818][ T6616] deactivate_super+0xe0/0x100 [ 62.673915][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.674903][ T6616] __cleanup_mnt+0x20/0x30 [ 62.675915][ T6616] task_work_run+0x230/0x2e0 [ 62.676914][ T6616] do_notify_resume+0x178/0x1f4 [ 62.678288][ T6616] el0_svc+0xac/0x168 [ 62.679183][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.680355][ T6616] el0t_64_sync+0x190/0x194 [ 62.681390][ T6616] irq event stamp: 320658 [ 62.682330][ T6616] hardirqs last enabled at (320657): [] console_unlock+0x18c/0x3d4 [ 62.684296][ T6616] hardirqs last disabled at (320658): [] el1_dbg+0x24/0x80 [ 62.686117][ T6616] softirqs last enabled at (320118): [] local_bh_enable+0x10/0x34 [ 62.688304][ T6616] softirqs last disabled at (320116): [] local_bh_disable+0x10/0x34 [ 62.690444][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.695412][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.724592][ T6979] loop0: detected capacity change from 0 to 1024 [ 62.737667][ T6979] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.745619][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.748240][ T6616] ------------[ cut here ]------------ [ 62.749490][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.751573][ T6616] Modules linked in: [ 62.752381][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.754840][ T6616] Tainted: [W]=WARN [ 62.755651][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.757861][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.759492][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.760823][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.762252][ T6616] sp : ffff8000a3da6f20 [ 62.763161][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.764890][ T6616] x26: ffffffffffffffea x25: ffff0000df3c16c8 x24: ffff0000e2cb2068 [ 62.766489][ T6616] x23: dfff800000000000 x22: ffff0000e2cb2000 x21: ffff0000df3c16a0 [ 62.768218][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.770028][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.771831][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.773636][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.775411][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.777155][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 62.778928][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.780700][ T6616] Call trace: [ 62.781455][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.782807][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.783888][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.785223][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.786475][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.787648][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.788624][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.789714][ T6616] iput+0x1d0/0x830 [ 62.790464][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.791675][ T6616] __dentry_kill+0x178/0x5e8 [ 62.792652][ T6616] shrink_kill+0xd4/0x2cc [ 62.793500][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.794694][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.795812][ T6616] do_one_tree+0x30/0xfc [ 62.796735][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.797914][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.799111][ T6616] kill_block_super+0x44/0x90 [ 62.800071][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.800996][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.802168][ T6616] deactivate_super+0xe0/0x100 [ 62.803324][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.804300][ T6616] __cleanup_mnt+0x20/0x30 [ 62.805390][ T6616] task_work_run+0x230/0x2e0 [ 62.806415][ T6616] do_notify_resume+0x178/0x1f4 [ 62.807387][ T6616] el0_svc+0xac/0x168 [ 62.808382][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.809432][ T6616] el0t_64_sync+0x190/0x194 [ 62.810383][ T6616] irq event stamp: 326794 [ 62.811285][ T6616] hardirqs last enabled at (326793): [] console_unlock+0x18c/0x3d4 [ 62.813280][ T6616] hardirqs last disabled at (326794): [] el1_dbg+0x24/0x80 [ 62.815136][ T6616] softirqs last enabled at (326160): [] local_bh_enable+0x10/0x34 [ 62.817200][ T6616] softirqs last disabled at (326158): [] local_bh_disable+0x10/0x34 [ 62.819253][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.825197][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.853756][ T6983] loop0: detected capacity change from 0 to 1024 [ 62.866806][ T6983] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 1970/01/01 00:01:02 executed programs: 27 [ 62.874976][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.877695][ T6616] ------------[ cut here ]------------ [ 62.878825][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.881026][ T6616] Modules linked in: [ 62.881826][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 62.884261][ T6616] Tainted: [W]=WARN [ 62.885116][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.887290][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.889085][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.890536][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 62.892006][ T6616] sp : ffff8000a3da6f20 [ 62.892825][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 62.894533][ T6616] x26: ffffffffffffffea x25: ffff0000e24982d8 x24: ffff0000d6536068 [ 62.896205][ T6616] x23: dfff800000000000 x22: ffff0000d6536000 x21: ffff0000e24982b0 [ 62.898057][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 62.899661][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 62.901352][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 62.903095][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 62.904859][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.906494][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 62.908238][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.909840][ T6616] Call trace: [ 62.910472][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 62.911784][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 62.912924][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.914317][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 62.915520][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 62.916665][ T6616] ext4_dirty_inode+0xd4/0x104 [ 62.917668][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 62.918647][ T6616] iput+0x1d0/0x830 [ 62.919386][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 62.920564][ T6616] __dentry_kill+0x178/0x5e8 [ 62.921582][ T6616] shrink_kill+0xd4/0x2cc [ 62.922601][ T6616] shrink_dentry_list+0x31c/0x768 [ 62.923719][ T6616] shrink_dcache_parent+0xc4/0x374 [ 62.924704][ T6616] do_one_tree+0x30/0xfc [ 62.925597][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 62.926741][ T6616] generic_shutdown_super+0x68/0x2b8 [ 62.927834][ T6616] kill_block_super+0x44/0x90 [ 62.928819][ T6616] ext4_kill_sb+0x68/0xa4 [ 62.929696][ T6616] deactivate_locked_super+0xc4/0x12c [ 62.930812][ T6616] deactivate_super+0xe0/0x100 [ 62.931819][ T6616] cleanup_mnt+0x34c/0x3dc [ 62.932748][ T6616] __cleanup_mnt+0x20/0x30 [ 62.933661][ T6616] task_work_run+0x230/0x2e0 [ 62.934692][ T6616] do_notify_resume+0x178/0x1f4 [ 62.935688][ T6616] el0_svc+0xac/0x168 [ 62.936592][ T6616] el0t_64_sync_handler+0x84/0xfc [ 62.937756][ T6616] el0t_64_sync+0x190/0x194 [ 62.938757][ T6616] irq event stamp: 333456 [ 62.939698][ T6616] hardirqs last enabled at (333455): [] console_unlock+0x18c/0x3d4 [ 62.941765][ T6616] hardirqs last disabled at (333456): [] el1_dbg+0x24/0x80 [ 62.943661][ T6616] softirqs last enabled at (333450): [] handle_softirqs+0xa3c/0xbfc [ 62.945649][ T6616] softirqs last disabled at (333413): [] __do_softirq+0x14/0x20 [ 62.947666][ T6616] ---[ end trace 0000000000000000 ]--- [ 62.953386][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.983120][ T6987] loop0: detected capacity change from 0 to 1024 [ 62.995767][ T6987] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.005920][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.008463][ T6616] ------------[ cut here ]------------ [ 63.009600][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.011716][ T6616] Modules linked in: [ 63.012552][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.015053][ T6616] Tainted: [W]=WARN [ 63.015845][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.018140][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.019836][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.021302][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.022751][ T6616] sp : ffff8000a3da6f20 [ 63.023684][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.025423][ T6616] x26: ffffffffffffffea x25: ffff0000e249c8a0 x24: ffff0000d6f24068 [ 63.027278][ T6616] x23: dfff800000000000 x22: ffff0000d6f24000 x21: ffff0000e249c878 [ 63.029134][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 63.030844][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 63.032595][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.034344][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.036084][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.037826][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 63.039577][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.041352][ T6616] Call trace: [ 63.042038][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.043370][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.044484][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.045793][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.047011][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.048197][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.049268][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.050406][ T6616] iput+0x1d0/0x830 [ 63.051239][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.052411][ T6616] __dentry_kill+0x178/0x5e8 [ 63.053462][ T6616] shrink_kill+0xd4/0x2cc [ 63.054390][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.055523][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.056620][ T6616] do_one_tree+0x30/0xfc [ 63.057676][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.058864][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.059996][ T6616] kill_block_super+0x44/0x90 [ 63.061019][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.061946][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.063132][ T6616] deactivate_super+0xe0/0x100 [ 63.064139][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.065192][ T6616] __cleanup_mnt+0x20/0x30 [ 63.066117][ T6616] task_work_run+0x230/0x2e0 [ 63.067167][ T6616] do_notify_resume+0x178/0x1f4 [ 63.068264][ T6616] el0_svc+0xac/0x168 [ 63.069204][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.070326][ T6616] el0t_64_sync+0x190/0x194 [ 63.071291][ T6616] irq event stamp: 340706 [ 63.072299][ T6616] hardirqs last enabled at (340705): [] console_unlock+0x18c/0x3d4 [ 63.074474][ T6616] hardirqs last disabled at (340706): [] el1_dbg+0x24/0x80 [ 63.076445][ T6616] softirqs last enabled at (340012): [] local_bh_enable+0x10/0x34 [ 63.078549][ T6616] softirqs last disabled at (340010): [] local_bh_disable+0x10/0x34 [ 63.080637][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.086165][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.112059][ T6991] loop0: detected capacity change from 0 to 1024 [ 63.124875][ T6991] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.132624][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.135221][ T6616] ------------[ cut here ]------------ [ 63.136321][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.138365][ T6616] Modules linked in: [ 63.139124][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.141333][ T6616] Tainted: [W]=WARN [ 63.142090][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.144323][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.146118][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.147527][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.148993][ T6616] sp : ffff8000a3da6f20 [ 63.149913][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.151648][ T6616] x26: ffffffffffffffea x25: ffff0000e24696c8 x24: ffff0000dbe66068 [ 63.153328][ T6616] x23: dfff800000000000 x22: ffff0000dbe66000 x21: ffff0000e24696a0 [ 63.155095][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 63.156909][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 63.158646][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.160394][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.162061][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.163778][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 63.165491][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.167297][ T6616] Call trace: [ 63.168005][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.169376][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.170458][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.171549][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.172754][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.173927][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.174918][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.175929][ T6616] iput+0x1d0/0x830 [ 63.176673][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.177710][ T6616] __dentry_kill+0x178/0x5e8 [ 63.178739][ T6616] shrink_kill+0xd4/0x2cc [ 63.179606][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.180669][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.181767][ T6616] do_one_tree+0x30/0xfc [ 63.182662][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.183939][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.185084][ T6616] kill_block_super+0x44/0x90 [ 63.186087][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.187031][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.188137][ T6616] deactivate_super+0xe0/0x100 [ 63.189215][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.190145][ T6616] __cleanup_mnt+0x20/0x30 [ 63.191059][ T6616] task_work_run+0x230/0x2e0 [ 63.192094][ T6616] do_notify_resume+0x178/0x1f4 [ 63.193074][ T6616] el0_svc+0xac/0x168 [ 63.193905][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.194957][ T6616] el0t_64_sync+0x190/0x194 [ 63.195837][ T6616] irq event stamp: 347408 [ 63.196795][ T6616] hardirqs last enabled at (347407): [] console_unlock+0x18c/0x3d4 [ 63.198898][ T6616] hardirqs last disabled at (347408): [] el1_dbg+0x24/0x80 [ 63.200755][ T6616] softirqs last enabled at (347402): [] handle_softirqs+0xa3c/0xbfc [ 63.202882][ T6616] softirqs last disabled at (347391): [] __do_softirq+0x14/0x20 [ 63.204882][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.208412][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.235275][ T6995] loop0: detected capacity change from 0 to 1024 [ 63.247660][ T6995] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.259836][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.262401][ T6616] ------------[ cut here ]------------ [ 63.263506][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.265653][ T6616] Modules linked in: [ 63.266430][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.268873][ T6616] Tainted: [W]=WARN [ 63.269699][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.271822][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.273534][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.275084][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.276482][ T6616] sp : ffff8000a3da6f20 [ 63.277375][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.279212][ T6616] x26: ffffffffffffffea x25: ffff0000e246c8a0 x24: ffff0000d6fec068 [ 63.281003][ T6616] x23: dfff800000000000 x22: ffff0000d6fec000 x21: ffff0000e246c878 [ 63.282849][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 63.284561][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 63.286228][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.288072][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.289816][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.291552][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 63.293370][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.295067][ T6616] Call trace: [ 63.295824][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.297108][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.298157][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.299376][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.300604][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.301748][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.302700][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.303866][ T6616] iput+0x1d0/0x830 [ 63.304704][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.305746][ T6616] __dentry_kill+0x178/0x5e8 [ 63.306751][ T6616] shrink_kill+0xd4/0x2cc [ 63.307722][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.308786][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.309841][ T6616] do_one_tree+0x30/0xfc [ 63.310702][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.311911][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.313007][ T6616] kill_block_super+0x44/0x90 [ 63.313931][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.314809][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.315895][ T6616] deactivate_super+0xe0/0x100 [ 63.316905][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.317919][ T6616] __cleanup_mnt+0x20/0x30 [ 63.318813][ T6616] task_work_run+0x230/0x2e0 [ 63.319786][ T6616] do_notify_resume+0x178/0x1f4 [ 63.320825][ T6616] el0_svc+0xac/0x168 [ 63.321677][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.322713][ T6616] el0t_64_sync+0x190/0x194 [ 63.323600][ T6616] irq event stamp: 354300 [ 63.324463][ T6616] hardirqs last enabled at (354299): [] console_unlock+0x18c/0x3d4 [ 63.326351][ T6616] hardirqs last disabled at (354300): [] el1_dbg+0x24/0x80 [ 63.328185][ T6616] softirqs last enabled at (353660): [] local_bh_enable+0x10/0x34 [ 63.330230][ T6616] softirqs last disabled at (353658): [] local_bh_disable+0x10/0x34 [ 63.332126][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.337463][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.366353][ T6999] loop0: detected capacity change from 0 to 1024 [ 63.374790][ T6999] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.382491][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.386332][ T6616] ------------[ cut here ]------------ [ 63.387473][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.389705][ T6616] Modules linked in: [ 63.390514][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.393233][ T6616] Tainted: [W]=WARN [ 63.394138][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.396184][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.397924][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.399347][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.400917][ T6616] sp : ffff8000a3da6f20 [ 63.401753][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.403480][ T6616] x26: ffffffffffffffea x25: ffff0000df3b7080 x24: ffff0000d7738068 [ 63.405120][ T6616] x23: dfff800000000000 x22: ffff0000d7738000 x21: ffff0000df3b7058 [ 63.406889][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 63.408602][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 63.410410][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.412133][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.413904][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 63.415643][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 63.417359][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.419243][ T6616] Call trace: [ 63.420044][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.421357][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.422531][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.423850][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.425058][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.426283][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.427343][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.428458][ T6616] iput+0x1d0/0x830 [ 63.429387][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.430620][ T6616] __dentry_kill+0x178/0x5e8 [ 63.431602][ T6616] shrink_kill+0xd4/0x2cc [ 63.432482][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.433535][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.434665][ T6616] do_one_tree+0x30/0xfc [ 63.435600][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.436767][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.437822][ T6616] kill_block_super+0x44/0x90 [ 63.438921][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.439886][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.441109][ T6616] deactivate_super+0xe0/0x100 [ 63.442133][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.443063][ T6616] __cleanup_mnt+0x20/0x30 [ 63.444048][ T6616] task_work_run+0x230/0x2e0 [ 63.445071][ T6616] do_notify_resume+0x178/0x1f4 [ 63.446157][ T6616] el0_svc+0xac/0x168 [ 63.447036][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.448143][ T6616] el0t_64_sync+0x190/0x194 [ 63.449087][ T6616] irq event stamp: 362018 [ 63.450054][ T6616] hardirqs last enabled at (362017): [] finish_lock_switch+0xbc/0x1e4 [ 63.452197][ T6616] hardirqs last disabled at (362018): [] el1_dbg+0x24/0x80 [ 63.454169][ T6616] softirqs last enabled at (362010): [] handle_softirqs+0xa3c/0xbfc [ 63.456388][ T6616] softirqs last disabled at (361987): [] __do_softirq+0x14/0x20 [ 63.458443][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.463942][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.495459][ T7003] loop0: detected capacity change from 0 to 1024 [ 63.506211][ T7003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.514954][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.517521][ T6616] ------------[ cut here ]------------ [ 63.518645][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.520745][ T6616] Modules linked in: [ 63.521595][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.524101][ T6616] Tainted: [W]=WARN [ 63.524835][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.526980][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.528778][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.530209][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.531716][ T6616] sp : ffff8000a3da6f20 [ 63.532677][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.534483][ T6616] x26: ffffffffffffffea x25: ffff0000e247aab8 x24: ffff0000da6b6068 [ 63.536283][ T6616] x23: dfff800000000000 x22: ffff0000da6b6000 x21: ffff0000e247aa90 [ 63.537943][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 63.539769][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 63.541618][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.543328][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.545000][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.546742][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 63.548520][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.550263][ T6616] Call trace: [ 63.550979][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.552282][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.553407][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.554590][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.555898][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.557118][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.558138][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.559261][ T6616] iput+0x1d0/0x830 [ 63.560172][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.561325][ T6616] __dentry_kill+0x178/0x5e8 [ 63.562367][ T6616] shrink_kill+0xd4/0x2cc [ 63.563274][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.564364][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.565438][ T6616] do_one_tree+0x30/0xfc [ 63.566429][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.567673][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.568855][ T6616] kill_block_super+0x44/0x90 [ 63.569932][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.570855][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.572085][ T6616] deactivate_super+0xe0/0x100 [ 63.573091][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.574014][ T6616] __cleanup_mnt+0x20/0x30 [ 63.574985][ T6616] task_work_run+0x230/0x2e0 [ 63.575916][ T6616] do_notify_resume+0x178/0x1f4 [ 63.577082][ T6616] el0_svc+0xac/0x168 [ 63.577995][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.579137][ T6616] el0t_64_sync+0x190/0x194 [ 63.580207][ T6616] irq event stamp: 368256 [ 63.581289][ T6616] hardirqs last enabled at (368255): [] console_unlock+0x18c/0x3d4 [ 63.583404][ T6616] hardirqs last disabled at (368256): [] el1_dbg+0x24/0x80 [ 63.585460][ T6616] softirqs last enabled at (367802): [] local_bh_enable+0x10/0x34 [ 63.587624][ T6616] softirqs last disabled at (367800): [] local_bh_disable+0x10/0x34 [ 63.589774][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.593870][ T6616] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.615121][ T7007] loop0: detected capacity change from 0 to 1024 [ 63.641082][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.643716][ T6616] ------------[ cut here ]------------ [ 63.644889][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.647028][ T6616] Modules linked in: [ 63.647883][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.650193][ T6616] Tainted: [W]=WARN [ 63.650990][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.652977][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.654595][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.656138][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.657499][ T6616] sp : ffff8000a3da6f20 [ 63.658366][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.660193][ T6616] x26: ffffffffffffffea x25: ffff0000e2467080 x24: ffff0000d857c068 [ 63.661970][ T6616] x23: dfff800000000000 x22: ffff0000d857c000 x21: ffff0000e2467058 [ 63.663635][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 63.665293][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 63.667010][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.668770][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.670433][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.672085][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 63.673915][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.675528][ T6616] Call trace: [ 63.676346][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.677651][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.678788][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.680081][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.681275][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.682415][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.683374][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.684461][ T6616] iput+0x1d0/0x830 [ 63.685242][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.686290][ T6616] __dentry_kill+0x178/0x5e8 [ 63.687362][ T6616] shrink_kill+0xd4/0x2cc [ 63.688354][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.689577][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.690642][ T6616] do_one_tree+0x30/0xfc [ 63.691557][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.692790][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.694020][ T6616] kill_block_super+0x44/0x90 [ 63.695008][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.695982][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.697183][ T6616] deactivate_super+0xe0/0x100 [ 63.698211][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.699153][ T6616] __cleanup_mnt+0x20/0x30 [ 63.700039][ T6616] task_work_run+0x230/0x2e0 [ 63.701046][ T6616] do_notify_resume+0x178/0x1f4 [ 63.702056][ T6616] el0_svc+0xac/0x168 [ 63.702951][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.704067][ T6616] el0t_64_sync+0x190/0x194 [ 63.705107][ T6616] irq event stamp: 374804 [ 63.706143][ T6616] hardirqs last enabled at (374803): [] console_unlock+0x18c/0x3d4 [ 63.708267][ T6616] hardirqs last disabled at (374804): [] el1_dbg+0x24/0x80 [ 63.710185][ T6616] softirqs last enabled at (374798): [] handle_softirqs+0xa3c/0xbfc [ 63.712174][ T6616] softirqs last disabled at (374617): [] __do_softirq+0x14/0x20 [ 63.714015][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.741948][ T7011] loop0: detected capacity change from 0 to 1024 [ 63.760535][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.763117][ T6616] ------------[ cut here ]------------ [ 63.764211][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.766393][ T6616] Modules linked in: [ 63.767238][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.769703][ T6616] Tainted: [W]=WARN [ 63.770579][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.772738][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.774515][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.775856][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.777321][ T6616] sp : ffff8000a3da6f20 [ 63.778233][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.780078][ T6616] x26: ffffffffffffffea x25: ffff0000df3cdc90 x24: ffff0000dbf6a068 [ 63.781719][ T6616] x23: dfff800000000000 x22: ffff0000dbf6a000 x21: ffff0000df3cdc68 [ 63.783321][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 63.784995][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 63.786744][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.788515][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.790224][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 63.791867][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 63.793615][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.795281][ T6616] Call trace: [ 63.795972][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.797317][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.798506][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.799744][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.801073][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.802294][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.803220][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.804291][ T6616] iput+0x1d0/0x830 [ 63.805170][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.806207][ T6616] __dentry_kill+0x178/0x5e8 [ 63.807220][ T6616] shrink_kill+0xd4/0x2cc [ 63.808189][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.809283][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.810462][ T6616] do_one_tree+0x30/0xfc [ 63.811429][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.812696][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.813817][ T6616] kill_block_super+0x44/0x90 [ 63.814877][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.815806][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.816941][ T6616] deactivate_super+0xe0/0x100 [ 63.817991][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.819044][ T6616] __cleanup_mnt+0x20/0x30 [ 63.819901][ T6616] task_work_run+0x230/0x2e0 [ 63.820861][ T6616] do_notify_resume+0x178/0x1f4 [ 63.821842][ T6616] el0_svc+0xac/0x168 [ 63.822680][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.823857][ T6616] el0t_64_sync+0x190/0x194 [ 63.824774][ T6616] irq event stamp: 380788 [ 63.825679][ T6616] hardirqs last enabled at (380787): [] finish_lock_switch+0xbc/0x1e4 [ 63.827681][ T6616] hardirqs last disabled at (380788): [] el1_dbg+0x24/0x80 [ 63.829518][ T6616] softirqs last enabled at (380780): [] handle_softirqs+0xa3c/0xbfc [ 63.831586][ T6616] softirqs last disabled at (380763): [] __do_softirq+0x14/0x20 [ 63.833614][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.859629][ T7015] loop0: detected capacity change from 0 to 1024 [ 63.870533][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.874162][ T6616] ------------[ cut here ]------------ [ 63.875308][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.877368][ T6616] Modules linked in: [ 63.878197][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 63.880649][ T6616] Tainted: [W]=WARN [ 63.881405][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.883534][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.885201][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.886530][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 63.887935][ T6616] sp : ffff8000a3da6f20 [ 63.888935][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 63.890663][ T6616] x26: ffffffffffffffea x25: ffff0000df1c34b0 x24: ffff0000dc4ca068 [ 63.892369][ T6616] x23: dfff800000000000 x22: ffff0000dc4ca000 x21: ffff0000df1c3488 [ 63.894227][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 63.895903][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 63.897567][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 63.899289][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 63.901000][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 63.902826][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 63.904718][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.906493][ T6616] Call trace: [ 63.907195][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 63.908503][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 63.909668][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.910897][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 63.912172][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 63.913432][ T6616] ext4_dirty_inode+0xd4/0x104 [ 63.914464][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 63.915517][ T6616] iput+0x1d0/0x830 [ 63.916312][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 63.917401][ T6616] __dentry_kill+0x178/0x5e8 [ 63.918548][ T6616] shrink_kill+0xd4/0x2cc [ 63.919418][ T6616] shrink_dentry_list+0x31c/0x768 [ 63.920527][ T6616] shrink_dcache_parent+0xc4/0x374 [ 63.921627][ T6616] do_one_tree+0x30/0xfc [ 63.922553][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 63.923706][ T6616] generic_shutdown_super+0x68/0x2b8 [ 63.924788][ T6616] kill_block_super+0x44/0x90 [ 63.925827][ T6616] ext4_kill_sb+0x68/0xa4 [ 63.926827][ T6616] deactivate_locked_super+0xc4/0x12c [ 63.928008][ T6616] deactivate_super+0xe0/0x100 [ 63.929153][ T6616] cleanup_mnt+0x34c/0x3dc [ 63.930190][ T6616] __cleanup_mnt+0x20/0x30 [ 63.931203][ T6616] task_work_run+0x230/0x2e0 [ 63.932285][ T6616] do_notify_resume+0x178/0x1f4 [ 63.933467][ T6616] el0_svc+0xac/0x168 [ 63.934219][ T6616] el0t_64_sync_handler+0x84/0xfc [ 63.935332][ T6616] el0t_64_sync+0x190/0x194 [ 63.936433][ T6616] irq event stamp: 387504 [ 63.937510][ T6616] hardirqs last enabled at (387503): [] finish_lock_switch+0xbc/0x1e4 [ 63.939717][ T6616] hardirqs last disabled at (387504): [] el1_dbg+0x24/0x80 [ 63.941636][ T6616] softirqs last enabled at (387496): [] handle_softirqs+0xa3c/0xbfc [ 63.943784][ T6616] softirqs last disabled at (387337): [] __do_softirq+0x14/0x20 [ 63.945772][ T6616] ---[ end trace 0000000000000000 ]--- [ 63.969862][ T7019] loop0: detected capacity change from 0 to 1024 [ 64.000106][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.002514][ T6616] ------------[ cut here ]------------ [ 64.003711][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.005846][ T6616] Modules linked in: [ 64.006667][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.009126][ T6616] Tainted: [W]=WARN [ 64.009928][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.012053][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.013921][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.015357][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.016688][ T6616] sp : ffff8000a3da6f20 [ 64.017556][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.019160][ T6616] x26: ffffffffffffffea x25: ffff0000df2820c0 x24: ffff0000dc954068 [ 64.020750][ T6616] x23: dfff800000000000 x22: ffff0000dc954000 x21: ffff0000df282098 [ 64.022373][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 64.024226][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 64.025961][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.027830][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.029631][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.031481][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 64.033155][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.034908][ T6616] Call trace: [ 64.035647][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.037018][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.038210][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.039515][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.040782][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.041960][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.042979][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.044144][ T6616] iput+0x1d0/0x830 [ 64.044993][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.046140][ T6616] __dentry_kill+0x178/0x5e8 [ 64.047242][ T6616] shrink_kill+0xd4/0x2cc [ 64.048143][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.049249][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.050339][ T6616] do_one_tree+0x30/0xfc [ 64.051386][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.052483][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.053679][ T6616] kill_block_super+0x44/0x90 [ 64.054705][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.055639][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.056793][ T6616] deactivate_super+0xe0/0x100 [ 64.057848][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.058795][ T6616] __cleanup_mnt+0x20/0x30 [ 64.059753][ T6616] task_work_run+0x230/0x2e0 [ 64.060676][ T6616] do_notify_resume+0x178/0x1f4 [ 64.061779][ T6616] el0_svc+0xac/0x168 [ 64.062597][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.063698][ T6616] el0t_64_sync+0x190/0x194 [ 64.064652][ T6616] irq event stamp: 393954 [ 64.065607][ T6616] hardirqs last enabled at (393953): [] console_unlock+0x18c/0x3d4 [ 64.067613][ T6616] hardirqs last disabled at (393954): [] el1_dbg+0x24/0x80 [ 64.069382][ T6616] softirqs last enabled at (393520): [] local_bh_enable+0x10/0x34 [ 64.071390][ T6616] softirqs last disabled at (393518): [] local_bh_disable+0x10/0x34 [ 64.073386][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.075317][ T53] Bluetooth: hci0: command tx timeout [ 64.101249][ T7023] loop0: detected capacity change from 0 to 1024 [ 64.129645][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.132171][ T6616] ------------[ cut here ]------------ [ 64.133230][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.135335][ T6616] Modules linked in: [ 64.136108][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.138486][ T6616] Tainted: [W]=WARN [ 64.139234][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.141405][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.143099][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.144559][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.145879][ T6616] sp : ffff8000a3da6f20 [ 64.146647][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.148379][ T6616] x26: ffffffffffffffea x25: ffff0000df088cd0 x24: ffff0000da546068 [ 64.150046][ T6616] x23: dfff800000000000 x22: ffff0000da546000 x21: ffff0000df088ca8 [ 64.151838][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 64.153644][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 64.155259][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.156971][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.158581][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.160394][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 64.162088][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.163849][ T6616] Call trace: [ 64.164539][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.165824][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.166897][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.168081][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.169276][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.170400][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.171418][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.172539][ T6616] iput+0x1d0/0x830 [ 64.173447][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.174479][ T6616] __dentry_kill+0x178/0x5e8 [ 64.175514][ T6616] shrink_kill+0xd4/0x2cc [ 64.176490][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.177535][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.178539][ T6616] do_one_tree+0x30/0xfc [ 64.179564][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.180755][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.181991][ T6616] kill_block_super+0x44/0x90 [ 64.182973][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.183884][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.184963][ T6616] deactivate_super+0xe0/0x100 [ 64.185987][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.187005][ T6616] __cleanup_mnt+0x20/0x30 [ 64.187931][ T6616] task_work_run+0x230/0x2e0 [ 64.188851][ T6616] do_notify_resume+0x178/0x1f4 [ 64.189871][ T6616] el0_svc+0xac/0x168 [ 64.190712][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.191805][ T6616] el0t_64_sync+0x190/0x194 [ 64.192746][ T6616] irq event stamp: 400762 [ 64.193654][ T6616] hardirqs last enabled at (400761): [] console_unlock+0x18c/0x3d4 [ 64.195709][ T6616] hardirqs last disabled at (400762): [] el1_dbg+0x24/0x80 [ 64.197566][ T6616] softirqs last enabled at (400236): [] local_bh_enable+0x10/0x34 [ 64.199645][ T6616] softirqs last disabled at (400234): [] local_bh_disable+0x10/0x34 [ 64.201644][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.229758][ T7027] loop0: detected capacity change from 0 to 1024 [ 64.270134][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.272579][ T6616] ------------[ cut here ]------------ [ 64.273670][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.275813][ T6616] Modules linked in: [ 64.276603][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.279054][ T6616] Tainted: [W]=WARN [ 64.279944][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.281909][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.283540][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.284941][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.286277][ T6616] sp : ffff8000a3da6f20 [ 64.287154][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.288918][ T6616] x26: ffffffffffffffea x25: ffff0000df350cd0 x24: ffff0000e330a068 [ 64.290573][ T6616] x23: dfff800000000000 x22: ffff0000e330a000 x21: ffff0000df350ca8 [ 64.292281][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 64.293997][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 64.295768][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.297526][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.299310][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.300979][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 64.302637][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.304450][ T6616] Call trace: [ 64.305122][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.306451][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.307673][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.309020][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.310218][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.311466][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.312643][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.313716][ T6616] iput+0x1d0/0x830 [ 64.314530][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.315571][ T6616] __dentry_kill+0x178/0x5e8 [ 64.316582][ T6616] shrink_kill+0xd4/0x2cc [ 64.317445][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.318534][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.319689][ T6616] do_one_tree+0x30/0xfc [ 64.320584][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.321848][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.322985][ T6616] kill_block_super+0x44/0x90 [ 64.323959][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.324827][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.325926][ T6616] deactivate_super+0xe0/0x100 [ 64.326927][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.327883][ T6616] __cleanup_mnt+0x20/0x30 [ 64.328821][ T6616] task_work_run+0x230/0x2e0 [ 64.329796][ T6616] do_notify_resume+0x178/0x1f4 [ 64.330902][ T6616] el0_svc+0xac/0x168 [ 64.331704][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.332723][ T6616] el0t_64_sync+0x190/0x194 [ 64.333672][ T6616] irq event stamp: 407672 [ 64.334674][ T6616] hardirqs last enabled at (407671): [] console_unlock+0x18c/0x3d4 [ 64.336629][ T6616] hardirqs last disabled at (407672): [] el1_dbg+0x24/0x80 [ 64.338508][ T6616] softirqs last enabled at (406980): [] local_bh_enable+0x10/0x34 [ 64.340418][ T6616] softirqs last disabled at (406978): [] local_bh_disable+0x10/0x34 [ 64.342465][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.371167][ T7031] loop0: detected capacity change from 0 to 1024 [ 64.392280][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.394943][ T6616] ------------[ cut here ]------------ [ 64.396068][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.398229][ T6616] Modules linked in: [ 64.399001][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.401402][ T6616] Tainted: [W]=WARN [ 64.402192][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.404399][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.406074][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.407403][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.408916][ T6616] sp : ffff8000a3da6f20 [ 64.409842][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.411635][ T6616] x26: ffffffffffffffea x25: ffff0000df08f080 x24: ffff0000d16be068 [ 64.413366][ T6616] x23: dfff800000000000 x22: ffff0000d16be000 x21: ffff0000df08f058 [ 64.415193][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 64.416878][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 64.418517][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.420256][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.421967][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 64.423723][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 64.425454][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.427182][ T6616] Call trace: [ 64.427899][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.429175][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.430314][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.431589][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.432690][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.433962][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.434936][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.436039][ T6616] iput+0x1d0/0x830 [ 64.436901][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.438045][ T6616] __dentry_kill+0x178/0x5e8 [ 64.439006][ T6616] shrink_kill+0xd4/0x2cc [ 64.439888][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.440868][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.441843][ T6616] do_one_tree+0x30/0xfc [ 64.442691][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.443987][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.445179][ T6616] kill_block_super+0x44/0x90 [ 64.446143][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.447103][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.448270][ T6616] deactivate_super+0xe0/0x100 [ 64.449306][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.450243][ T6616] __cleanup_mnt+0x20/0x30 [ 64.451154][ T6616] task_work_run+0x230/0x2e0 [ 64.452114][ T6616] do_notify_resume+0x178/0x1f4 [ 64.453118][ T6616] el0_svc+0xac/0x168 [ 64.453931][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.454910][ T6616] el0t_64_sync+0x190/0x194 [ 64.455941][ T6616] irq event stamp: 414938 [ 64.456889][ T6616] hardirqs last enabled at (414937): [] finish_lock_switch+0xbc/0x1e4 [ 64.458967][ T6616] hardirqs last disabled at (414938): [] el1_dbg+0x24/0x80 [ 64.460809][ T6616] softirqs last enabled at (414930): [] handle_softirqs+0xa3c/0xbfc [ 64.463012][ T6616] softirqs last disabled at (414913): [] __do_softirq+0x14/0x20 [ 64.464985][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.493661][ T7035] loop0: detected capacity change from 0 to 1024 [ 64.509228][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.511746][ T6616] ------------[ cut here ]------------ [ 64.512877][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.514932][ T6616] Modules linked in: [ 64.515720][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.518139][ T6616] Tainted: [W]=WARN [ 64.518910][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.521126][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.522859][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.524294][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.525658][ T6616] sp : ffff8000a3da6f20 [ 64.526569][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.528345][ T6616] x26: ffffffffffffffea x25: ffff0000df2b82d8 x24: ffff0000e3444068 [ 64.530125][ T6616] x23: dfff800000000000 x22: ffff0000e3444000 x21: ffff0000df2b82b0 [ 64.531946][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 64.533647][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 64.535464][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.537183][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.538901][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.540587][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 64.542343][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.544107][ T6616] Call trace: [ 64.544720][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.545993][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.547140][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.548459][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.549690][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.550876][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.551868][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.552916][ T6616] iput+0x1d0/0x830 [ 64.553679][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.554880][ T6616] __dentry_kill+0x178/0x5e8 [ 64.554959][ T2342] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.555843][ T6616] shrink_kill+0xd4/0x2cc [ 64.555858][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.557342][ T2342] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.558229][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.561709][ T6616] do_one_tree+0x30/0xfc [ 64.562547][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.563762][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.565037][ T6616] kill_block_super+0x44/0x90 [ 64.566027][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.567059][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.568272][ T6616] deactivate_super+0xe0/0x100 [ 64.569327][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.570303][ T6616] __cleanup_mnt+0x20/0x30 [ 64.571251][ T6616] task_work_run+0x230/0x2e0 [ 64.572294][ T6616] do_notify_resume+0x178/0x1f4 [ 64.573357][ T6616] el0_svc+0xac/0x168 [ 64.574255][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.575294][ T6616] el0t_64_sync+0x190/0x194 [ 64.576348][ T6616] irq event stamp: 421592 [ 64.577402][ T6616] hardirqs last enabled at (421591): [] console_unlock+0x18c/0x3d4 [ 64.579494][ T6616] hardirqs last disabled at (421592): [] el1_dbg+0x24/0x80 [ 64.581489][ T6616] softirqs last enabled at (420932): [] local_bh_enable+0x10/0x34 [ 64.583655][ T6616] softirqs last disabled at (420930): [] local_bh_disable+0x10/0x34 [ 64.585754][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.610992][ T7039] loop0: detected capacity change from 0 to 1024 [ 64.630554][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.633627][ T6616] ------------[ cut here ]------------ [ 64.634726][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.636806][ T6616] Modules linked in: [ 64.637513][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.639875][ T6616] Tainted: [W]=WARN [ 64.640644][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.642741][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.644423][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.645763][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.647254][ T6616] sp : ffff8000a3da6f20 [ 64.648176][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.649908][ T6616] x26: ffffffffffffffea x25: ffff0000df2be688 x24: ffff0000c2a72068 [ 64.651549][ T6616] x23: dfff800000000000 x22: ffff0000c2a72000 x21: ffff0000df2be660 [ 64.653177][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 64.654949][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 64.656614][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.658420][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.660180][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.661782][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 64.663437][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.665027][ T6616] Call trace: [ 64.665707][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.667016][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.668110][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.669359][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.670570][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.671663][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.672676][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.673863][ T6616] iput+0x1d0/0x830 [ 64.674604][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.675693][ T6616] __dentry_kill+0x178/0x5e8 [ 64.676670][ T6616] shrink_kill+0xd4/0x2cc [ 64.677656][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.678747][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.679954][ T6616] do_one_tree+0x30/0xfc [ 64.680918][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.682165][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.683334][ T6616] kill_block_super+0x44/0x90 [ 64.684333][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.685195][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.686304][ T6616] deactivate_super+0xe0/0x100 [ 64.687314][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.688249][ T6616] __cleanup_mnt+0x20/0x30 [ 64.689168][ T6616] task_work_run+0x230/0x2e0 [ 64.690081][ T6616] do_notify_resume+0x178/0x1f4 [ 64.691058][ T6616] el0_svc+0xac/0x168 [ 64.691934][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.692917][ T6616] el0t_64_sync+0x190/0x194 [ 64.693934][ T6616] irq event stamp: 429044 [ 64.694774][ T6616] hardirqs last enabled at (429043): [] console_unlock+0x18c/0x3d4 [ 64.696976][ T6616] hardirqs last disabled at (429044): [] el1_dbg+0x24/0x80 [ 64.698757][ T6616] softirqs last enabled at (429038): [] handle_softirqs+0xa3c/0xbfc [ 64.700861][ T6616] softirqs last disabled at (428343): [] __do_softirq+0x14/0x20 [ 64.702764][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.735362][ T7043] loop0: detected capacity change from 0 to 1024 [ 64.760875][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.764319][ T6616] ------------[ cut here ]------------ [ 64.765381][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.767447][ T6616] Modules linked in: [ 64.768271][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.770658][ T6616] Tainted: [W]=WARN [ 64.771459][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.773557][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.775276][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.776685][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.778071][ T6616] sp : ffff8000a3da6f20 [ 64.778896][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.780600][ T6616] x26: ffffffffffffffea x25: ffff0000df26d298 x24: ffff0000c7658068 [ 64.782300][ T6616] x23: dfff800000000000 x22: ffff0000c7658000 x21: ffff0000df26d270 [ 64.784093][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 64.785827][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 64.787504][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.789212][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.791009][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 64.792607][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 64.794216][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.795984][ T6616] Call trace: [ 64.796709][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.798059][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.799189][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.800507][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.801856][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.803094][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.804187][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.805244][ T6616] iput+0x1d0/0x830 [ 64.806126][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.807303][ T6616] __dentry_kill+0x178/0x5e8 [ 64.808374][ T6616] shrink_kill+0xd4/0x2cc [ 64.809273][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.810313][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.811431][ T6616] do_one_tree+0x30/0xfc [ 64.812346][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.813443][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.814575][ T6616] kill_block_super+0x44/0x90 [ 64.815696][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.816499][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.817612][ T6616] deactivate_super+0xe0/0x100 [ 64.818651][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.819673][ T6616] __cleanup_mnt+0x20/0x30 [ 64.820688][ T6616] task_work_run+0x230/0x2e0 [ 64.821749][ T6616] do_notify_resume+0x178/0x1f4 [ 64.822868][ T6616] el0_svc+0xac/0x168 [ 64.823705][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.824819][ T6616] el0t_64_sync+0x190/0x194 [ 64.825713][ T6616] irq event stamp: 436282 [ 64.826652][ T6616] hardirqs last enabled at (436281): [] finish_lock_switch+0xbc/0x1e4 [ 64.828629][ T6616] hardirqs last disabled at (436282): [] el1_dbg+0x24/0x80 [ 64.830554][ T6616] softirqs last enabled at (436274): [] handle_softirqs+0xa3c/0xbfc [ 64.832559][ T6616] softirqs last disabled at (436211): [] __do_softirq+0x14/0x20 [ 64.834615][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.867865][ T7047] loop0: detected capacity change from 0 to 1024 [ 64.890522][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.893356][ T6616] ------------[ cut here ]------------ [ 64.894434][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.896533][ T6616] Modules linked in: [ 64.897335][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 64.899701][ T6616] Tainted: [W]=WARN [ 64.900519][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.902487][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.904068][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.905578][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 64.907021][ T6616] sp : ffff8000a3da6f20 [ 64.907885][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 64.909611][ T6616] x26: ffffffffffffffea x25: ffff0000df216688 x24: ffff0000d9930068 [ 64.911364][ T6616] x23: dfff800000000000 x22: ffff0000d9930000 x21: ffff0000df216660 [ 64.913172][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 64.914818][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 64.916548][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 64.918368][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 64.920042][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.921791][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 64.923707][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.925421][ T6616] Call trace: [ 64.926141][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 64.927361][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 64.928562][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.929796][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 64.931024][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 64.932171][ T6616] ext4_dirty_inode+0xd4/0x104 [ 64.933146][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 64.934209][ T6616] iput+0x1d0/0x830 [ 64.935061][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 64.936138][ T6616] __dentry_kill+0x178/0x5e8 [ 64.937110][ T6616] shrink_kill+0xd4/0x2cc [ 64.937999][ T6616] shrink_dentry_list+0x31c/0x768 [ 64.939095][ T6616] shrink_dcache_parent+0xc4/0x374 [ 64.940213][ T6616] do_one_tree+0x30/0xfc [ 64.941104][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 64.942259][ T6616] generic_shutdown_super+0x68/0x2b8 [ 64.943372][ T6616] kill_block_super+0x44/0x90 [ 64.944417][ T6616] ext4_kill_sb+0x68/0xa4 [ 64.945289][ T6616] deactivate_locked_super+0xc4/0x12c [ 64.946349][ T6616] deactivate_super+0xe0/0x100 [ 64.947443][ T6616] cleanup_mnt+0x34c/0x3dc [ 64.948423][ T6616] __cleanup_mnt+0x20/0x30 [ 64.949262][ T6616] task_work_run+0x230/0x2e0 [ 64.950546][ T6616] do_notify_resume+0x178/0x1f4 [ 64.951635][ T6616] el0_svc+0xac/0x168 [ 64.952511][ T6616] el0t_64_sync_handler+0x84/0xfc [ 64.953461][ T6616] el0t_64_sync+0x190/0x194 [ 64.954508][ T6616] irq event stamp: 443318 [ 64.955458][ T6616] hardirqs last enabled at (443317): [] console_unlock+0x18c/0x3d4 [ 64.957411][ T6616] hardirqs last disabled at (443318): [] el1_dbg+0x24/0x80 [ 64.959305][ T6616] softirqs last enabled at (443312): [] handle_softirqs+0xa3c/0xbfc [ 64.961441][ T6616] softirqs last disabled at (442881): [] __do_softirq+0x14/0x20 [ 64.963496][ T6616] ---[ end trace 0000000000000000 ]--- [ 64.986787][ T7051] loop0: detected capacity change from 0 to 1024 [ 65.012234][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.014864][ T6616] ------------[ cut here ]------------ [ 65.015952][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.017987][ T6616] Modules linked in: [ 65.018787][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.021120][ T6616] Tainted: [W]=WARN [ 65.021907][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.024091][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.025740][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.027091][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.028545][ T6616] sp : ffff8000a3da6f20 [ 65.029437][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.031107][ T6616] x26: ffffffffffffffea x25: ffff0000db2748a0 x24: ffff0000cd8bc068 [ 65.032886][ T6616] x23: dfff800000000000 x22: ffff0000cd8bc000 x21: ffff0000db274878 [ 65.034561][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.036260][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.037991][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.039759][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.041482][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.043211][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.044963][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.046664][ T6616] Call trace: [ 65.047379][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.048673][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.049721][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.050842][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.052073][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.053196][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.054236][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.055399][ T6616] iput+0x1d0/0x830 [ 65.056202][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.057216][ T6616] __dentry_kill+0x178/0x5e8 [ 65.058290][ T6616] shrink_kill+0xd4/0x2cc [ 65.059209][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.060325][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.061433][ T6616] do_one_tree+0x30/0xfc [ 65.062376][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.063572][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.064764][ T6616] kill_block_super+0x44/0x90 [ 65.065862][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.066827][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.067893][ T6616] deactivate_super+0xe0/0x100 [ 65.068927][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.069818][ T6616] __cleanup_mnt+0x20/0x30 [ 65.070685][ T6616] task_work_run+0x230/0x2e0 [ 65.071700][ T6616] do_notify_resume+0x178/0x1f4 [ 65.072693][ T6616] el0_svc+0xac/0x168 [ 65.073530][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.074639][ T6616] el0t_64_sync+0x190/0x194 [ 65.075652][ T6616] irq event stamp: 450662 [ 65.076525][ T6616] hardirqs last enabled at (450661): [] console_unlock+0x18c/0x3d4 [ 65.078683][ T6616] hardirqs last disabled at (450662): [] el1_dbg+0x24/0x80 [ 65.080543][ T6616] softirqs last enabled at (450656): [] handle_softirqs+0xa3c/0xbfc [ 65.082597][ T6616] softirqs last disabled at (450393): [] __do_softirq+0x14/0x20 [ 65.084586][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.110641][ T7055] loop0: detected capacity change from 0 to 1024 [ 65.130972][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.133829][ T6616] ------------[ cut here ]------------ [ 65.134971][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.137053][ T6616] Modules linked in: [ 65.137857][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.140267][ T6616] Tainted: [W]=WARN [ 65.140989][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.143060][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.144728][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.146246][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.147546][ T6616] sp : ffff8000a3da6f20 [ 65.148527][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.150254][ T6616] x26: ffffffffffffffea x25: ffff0000df095c90 x24: ffff0000c7ee4068 [ 65.152048][ T6616] x23: dfff800000000000 x22: ffff0000c7ee4000 x21: ffff0000df095c68 [ 65.153763][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.155479][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.157309][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.159118][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.160910][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.162588][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.164169][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.165895][ T6616] Call trace: [ 65.166595][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.167926][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.169041][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.170271][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.171519][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.172775][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.173760][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.174762][ T6616] iput+0x1d0/0x830 [ 65.175564][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.176720][ T6616] __dentry_kill+0x178/0x5e8 [ 65.177626][ T6616] shrink_kill+0xd4/0x2cc [ 65.178567][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.179679][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.180759][ T6616] do_one_tree+0x30/0xfc [ 65.181708][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.182905][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.184104][ T6616] kill_block_super+0x44/0x90 [ 65.185152][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.186118][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.187248][ T6616] deactivate_super+0xe0/0x100 [ 65.188333][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.189262][ T6616] __cleanup_mnt+0x20/0x30 [ 65.190283][ T6616] task_work_run+0x230/0x2e0 [ 65.191211][ T6616] do_notify_resume+0x178/0x1f4 [ 65.192234][ T6616] el0_svc+0xac/0x168 [ 65.193151][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.194324][ T6616] el0t_64_sync+0x190/0x194 [ 65.195246][ T6616] irq event stamp: 457254 [ 65.196153][ T6616] hardirqs last enabled at (457253): [] console_unlock+0x18c/0x3d4 [ 65.198218][ T6616] hardirqs last disabled at (457254): [] el1_dbg+0x24/0x80 [ 65.200194][ T6616] softirqs last enabled at (457248): [] handle_softirqs+0xa3c/0xbfc [ 65.202177][ T6616] softirqs last disabled at (456783): [] __do_softirq+0x14/0x20 [ 65.204088][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.233754][ T7059] loop0: detected capacity change from 0 to 1024 [ 65.260025][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.262562][ T6616] ------------[ cut here ]------------ [ 65.263646][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.265772][ T6616] Modules linked in: [ 65.266563][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.268954][ T6616] Tainted: [W]=WARN [ 65.269713][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.271948][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.273678][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.275069][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.276377][ T6616] sp : ffff8000a3da6f20 [ 65.277253][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.279055][ T6616] x26: ffffffffffffffea x25: ffff0000df33a0c0 x24: ffff0000c843e068 [ 65.280790][ T6616] x23: dfff800000000000 x22: ffff0000c843e000 x21: ffff0000df33a098 [ 65.282506][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.284140][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.285912][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.287780][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.289558][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.291274][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.293076][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.294768][ T6616] Call trace: [ 65.295507][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.296861][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.297963][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.299227][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.300478][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.301729][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.302892][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.303903][ T6616] iput+0x1d0/0x830 [ 65.304740][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.305833][ T6616] __dentry_kill+0x178/0x5e8 [ 65.306797][ T6616] shrink_kill+0xd4/0x2cc [ 65.307772][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.308850][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.309949][ T6616] do_one_tree+0x30/0xfc [ 65.310948][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.312119][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.313226][ T6616] kill_block_super+0x44/0x90 [ 65.314236][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.315186][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.316443][ T6616] deactivate_super+0xe0/0x100 [ 65.317402][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.318343][ T6616] __cleanup_mnt+0x20/0x30 [ 65.319395][ T6616] task_work_run+0x230/0x2e0 [ 65.320452][ T6616] do_notify_resume+0x178/0x1f4 [ 65.321517][ T6616] el0_svc+0xac/0x168 [ 65.322393][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.323529][ T6616] el0t_64_sync+0x190/0x194 [ 65.324551][ T6616] irq event stamp: 463682 [ 65.325512][ T6616] hardirqs last enabled at (463681): [] console_unlock+0x18c/0x3d4 [ 65.327526][ T6616] hardirqs last disabled at (463682): [] el1_dbg+0x24/0x80 [ 65.329438][ T6616] softirqs last enabled at (463026): [] local_bh_enable+0x10/0x34 [ 65.331495][ T6616] softirqs last disabled at (463024): [] local_bh_disable+0x10/0x34 [ 65.333513][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.357872][ T7063] loop0: detected capacity change from 0 to 1024 [ 65.373683][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.376132][ T6616] ------------[ cut here ]------------ [ 65.377242][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.379379][ T6616] Modules linked in: [ 65.380208][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.382666][ T6616] Tainted: [W]=WARN [ 65.383456][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.385493][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.387283][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.388827][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.390232][ T6616] sp : ffff8000a3da6f20 [ 65.391060][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.392878][ T6616] x26: ffffffffffffffea x25: ffff0000e2430cd0 x24: ffff0000d5a2a068 [ 65.394506][ T6616] x23: dfff800000000000 x22: ffff0000d5a2a000 x21: ffff0000e2430ca8 [ 65.396201][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.397853][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.399572][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.401301][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.403010][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.404771][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.406511][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.408256][ T6616] Call trace: [ 65.409010][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.410381][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.411572][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.412785][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.413904][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.415103][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.416185][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.417426][ T6616] iput+0x1d0/0x830 [ 65.418317][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.419395][ T6616] __dentry_kill+0x178/0x5e8 [ 65.420385][ T6616] shrink_kill+0xd4/0x2cc [ 65.421370][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.422446][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.423468][ T6616] do_one_tree+0x30/0xfc [ 65.424427][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.425572][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.426651][ T6616] kill_block_super+0x44/0x90 [ 65.427703][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.428706][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.429931][ T6616] deactivate_super+0xe0/0x100 [ 65.430936][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.431955][ T6616] __cleanup_mnt+0x20/0x30 [ 65.432902][ T6616] task_work_run+0x230/0x2e0 [ 65.433832][ T6616] do_notify_resume+0x178/0x1f4 [ 65.434929][ T6616] el0_svc+0xac/0x168 [ 65.435755][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.436794][ T6616] el0t_64_sync+0x190/0x194 [ 65.437843][ T6616] irq event stamp: 469362 [ 65.438724][ T6616] hardirqs last enabled at (469361): [] console_unlock+0x18c/0x3d4 [ 65.440680][ T6616] hardirqs last disabled at (469362): [] el1_dbg+0x24/0x80 [ 65.442567][ T6616] softirqs last enabled at (469084): [] handle_softirqs+0xa3c/0xbfc [ 65.444746][ T6616] softirqs last disabled at (469063): [] __do_softirq+0x14/0x20 [ 65.446720][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.472082][ T7067] loop0: detected capacity change from 0 to 1024 [ 65.500904][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.503638][ T6616] ------------[ cut here ]------------ [ 65.504789][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.506775][ T6616] Modules linked in: [ 65.507531][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.509902][ T6616] Tainted: [W]=WARN [ 65.510750][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.512781][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.514550][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.515879][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.517281][ T6616] sp : ffff8000a3da6f20 [ 65.518146][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.519836][ T6616] x26: ffffffffffffffea x25: ffff0000e2533ea8 x24: ffff0000de714068 [ 65.521585][ T6616] x23: dfff800000000000 x22: ffff0000de714000 x21: ffff0000e2533e80 [ 65.523235][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 65.525018][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 65.526758][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.528460][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.530259][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 65.532024][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 65.533869][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.535615][ T6616] Call trace: [ 65.536367][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.537690][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.538829][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.540024][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.541292][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.542415][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.543333][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.544435][ T6616] iput+0x1d0/0x830 [ 65.545276][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.546368][ T6616] __dentry_kill+0x178/0x5e8 [ 65.547374][ T6616] shrink_kill+0xd4/0x2cc [ 65.548372][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.549462][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.550515][ T6616] do_one_tree+0x30/0xfc [ 65.551427][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.552560][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.553712][ T6616] kill_block_super+0x44/0x90 [ 65.554831][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.555783][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.556936][ T6616] deactivate_super+0xe0/0x100 [ 65.558039][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.558996][ T6616] __cleanup_mnt+0x20/0x30 [ 65.559924][ T6616] task_work_run+0x230/0x2e0 [ 65.561010][ T6616] do_notify_resume+0x178/0x1f4 [ 65.562071][ T6616] el0_svc+0xac/0x168 [ 65.562953][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.564172][ T6616] el0t_64_sync+0x190/0x194 [ 65.565167][ T6616] irq event stamp: 476134 [ 65.566106][ T6616] hardirqs last enabled at (476133): [] finish_lock_switch+0xbc/0x1e4 [ 65.568079][ T6616] hardirqs last disabled at (476134): [] el1_dbg+0x24/0x80 [ 65.569889][ T6616] softirqs last enabled at (476126): [] handle_softirqs+0xa3c/0xbfc [ 65.571761][ T6616] softirqs last disabled at (476009): [] __do_softirq+0x14/0x20 [ 65.573640][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.599028][ T7071] loop0: detected capacity change from 0 to 1024 [ 65.614500][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.616957][ T6616] ------------[ cut here ]------------ [ 65.618038][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.620092][ T6616] Modules linked in: [ 65.620868][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.623244][ T6616] Tainted: [W]=WARN [ 65.623989][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.626097][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.627690][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.629161][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.630501][ T6616] sp : ffff8000a3da6f20 [ 65.631421][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.633274][ T6616] x26: ffffffffffffffea x25: ffff0000df0f02d8 x24: ffff0000db488068 [ 65.635055][ T6616] x23: dfff800000000000 x22: ffff0000db488000 x21: ffff0000df0f02b0 [ 65.636875][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.638576][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.640282][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.642052][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.643812][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.645654][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.647293][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.649070][ T6616] Call trace: [ 65.649741][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.651053][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.652326][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.653510][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.654812][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.655925][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.656939][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.658037][ T6616] iput+0x1d0/0x830 [ 65.658869][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.659973][ T6616] __dentry_kill+0x178/0x5e8 [ 65.660918][ T6616] shrink_kill+0xd4/0x2cc [ 65.661846][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.662931][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.664003][ T6616] do_one_tree+0x30/0xfc [ 65.665004][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.666346][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.667449][ T6616] kill_block_super+0x44/0x90 [ 65.668475][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.669398][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.670631][ T6616] deactivate_super+0xe0/0x100 [ 65.671684][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.672665][ T6616] __cleanup_mnt+0x20/0x30 [ 65.673690][ T6616] task_work_run+0x230/0x2e0 [ 65.674721][ T6616] do_notify_resume+0x178/0x1f4 [ 65.675717][ T6616] el0_svc+0xac/0x168 [ 65.676563][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.677657][ T6616] el0t_64_sync+0x190/0x194 [ 65.678634][ T6616] irq event stamp: 482196 [ 65.679530][ T6616] hardirqs last enabled at (482195): [] console_unlock+0x18c/0x3d4 [ 65.681590][ T6616] hardirqs last disabled at (482196): [] el1_dbg+0x24/0x80 [ 65.683543][ T6616] softirqs last enabled at (481560): [] local_bh_enable+0x10/0x34 [ 65.685507][ T6616] softirqs last disabled at (481558): [] local_bh_disable+0x10/0x34 [ 65.687528][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.716103][ T7075] loop0: detected capacity change from 0 to 1024 [ 65.744572][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.746973][ T6616] ------------[ cut here ]------------ [ 65.748038][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.750097][ T6616] Modules linked in: [ 65.750838][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.753244][ T6616] Tainted: [W]=WARN [ 65.754078][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.756285][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.757925][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.759269][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.760640][ T6616] sp : ffff8000a3da6f20 [ 65.761557][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.763214][ T6616] x26: ffffffffffffffea x25: ffff0000df3596c8 x24: ffff0000c96c2068 [ 65.764828][ T6616] x23: dfff800000000000 x22: ffff0000c96c2000 x21: ffff0000df3596a0 [ 65.766408][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.768139][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.769874][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.771531][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.773143][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.774883][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.776522][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.778386][ T6616] Call trace: [ 65.779153][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.780366][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.781563][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.782792][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.783907][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.785250][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.786222][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.787372][ T6616] iput+0x1d0/0x830 [ 65.788239][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.789308][ T6616] __dentry_kill+0x178/0x5e8 [ 65.790281][ T6616] shrink_kill+0xd4/0x2cc [ 65.791246][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.792304][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.793401][ T6616] do_one_tree+0x30/0xfc [ 65.794338][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.795520][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.796707][ T6616] kill_block_super+0x44/0x90 [ 65.797750][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.798692][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.799985][ T6616] deactivate_super+0xe0/0x100 [ 65.801030][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.802017][ T6616] __cleanup_mnt+0x20/0x30 [ 65.803073][ T6616] task_work_run+0x230/0x2e0 [ 65.804126][ T6616] do_notify_resume+0x178/0x1f4 [ 65.805261][ T6616] el0_svc+0xac/0x168 [ 65.806166][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.807165][ T6616] el0t_64_sync+0x190/0x194 [ 65.808194][ T6616] irq event stamp: 488356 [ 65.809128][ T6616] hardirqs last enabled at (488355): [] console_unlock+0x18c/0x3d4 [ 65.811232][ T6616] hardirqs last disabled at (488356): [] el1_dbg+0x24/0x80 [ 65.813287][ T6616] softirqs last enabled at (487408): [] local_bh_enable+0x10/0x34 [ 65.815444][ T6616] softirqs last disabled at (487406): [] local_bh_disable+0x10/0x34 [ 65.817412][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.844912][ T7079] loop0: detected capacity change from 0 to 1024 [ 65.864662][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.867189][ T6616] ------------[ cut here ]------------ [ 65.868225][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.870268][ T6616] Modules linked in: [ 65.871079][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.873520][ T6616] Tainted: [W]=WARN [ 65.874357][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.876523][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.878227][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.879723][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 65.881190][ T6616] sp : ffff8000a3da6f20 [ 65.882162][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 65.883852][ T6616] x26: ffffffffffffffea x25: ffff0000e253f080 x24: ffff0000ca9aa068 [ 65.885636][ T6616] x23: dfff800000000000 x22: ffff0000ca9aa000 x21: ffff0000e253f058 [ 65.887423][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 65.889219][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 65.891032][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 65.892938][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 65.894672][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.896412][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 65.898012][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.899736][ T6616] Call trace: [ 65.900490][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.901734][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 65.902736][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.904061][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 65.905320][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 65.906537][ T6616] ext4_dirty_inode+0xd4/0x104 [ 65.907559][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 65.908622][ T6616] iput+0x1d0/0x830 [ 65.909439][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 65.910506][ T6616] __dentry_kill+0x178/0x5e8 [ 65.911476][ T6616] shrink_kill+0xd4/0x2cc [ 65.912441][ T6616] shrink_dentry_list+0x31c/0x768 [ 65.913446][ T6616] shrink_dcache_parent+0xc4/0x374 [ 65.914657][ T6616] do_one_tree+0x30/0xfc [ 65.915660][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 65.916806][ T6616] generic_shutdown_super+0x68/0x2b8 [ 65.917889][ T6616] kill_block_super+0x44/0x90 [ 65.918910][ T6616] ext4_kill_sb+0x68/0xa4 [ 65.919829][ T6616] deactivate_locked_super+0xc4/0x12c [ 65.920991][ T6616] deactivate_super+0xe0/0x100 [ 65.921952][ T6616] cleanup_mnt+0x34c/0x3dc [ 65.923121][ T6616] __cleanup_mnt+0x20/0x30 [ 65.924142][ T6616] task_work_run+0x230/0x2e0 [ 65.925161][ T6616] do_notify_resume+0x178/0x1f4 [ 65.926329][ T6616] el0_svc+0xac/0x168 [ 65.927231][ T6616] el0t_64_sync_handler+0x84/0xfc [ 65.928369][ T6616] el0t_64_sync+0x190/0x194 [ 65.929267][ T6616] irq event stamp: 494346 [ 65.930216][ T6616] hardirqs last enabled at (494345): [] console_unlock+0x18c/0x3d4 [ 65.932214][ T6616] hardirqs last disabled at (494346): [] el1_dbg+0x24/0x80 [ 65.934045][ T6616] softirqs last enabled at (493720): [] local_bh_enable+0x10/0x34 [ 65.936168][ T6616] softirqs last disabled at (493718): [] local_bh_disable+0x10/0x34 [ 65.938236][ T6616] ---[ end trace 0000000000000000 ]--- [ 65.967044][ T7083] loop0: detected capacity change from 0 to 1024 [ 65.984251][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.986695][ T6616] ------------[ cut here ]------------ [ 65.987790][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.989877][ T6616] Modules linked in: [ 65.990650][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 65.993108][ T6616] Tainted: [W]=WARN [ 65.993865][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.996138][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.997875][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 65.999145][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.000535][ T6616] sp : ffff8000a3da6f20 [ 66.001424][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.003077][ T6616] x26: ffffffffffffffea x25: ffff0000df0f7080 x24: ffff0000cabc8068 [ 66.004817][ T6616] x23: dfff800000000000 x22: ffff0000cabc8000 x21: ffff0000df0f7058 [ 66.006457][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 66.008109][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 66.009767][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.011543][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.013221][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.014733][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 66.016395][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.018109][ T6616] Call trace: [ 66.018819][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.020128][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.021264][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.022427][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.023654][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.024820][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.025865][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.026933][ T6616] iput+0x1d0/0x830 [ 66.027780][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.028883][ T6616] __dentry_kill+0x178/0x5e8 [ 66.029880][ T6616] shrink_kill+0xd4/0x2cc [ 66.030880][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.031953][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.033028][ T6616] do_one_tree+0x30/0xfc [ 66.033952][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.035063][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.036199][ T6616] kill_block_super+0x44/0x90 [ 66.037181][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.038121][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.039264][ T6616] deactivate_super+0xe0/0x100 [ 66.040310][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.041232][ T6616] __cleanup_mnt+0x20/0x30 [ 66.042177][ T6616] task_work_run+0x230/0x2e0 [ 66.043186][ T6616] do_notify_resume+0x178/0x1f4 [ 66.044243][ T6616] el0_svc+0xac/0x168 [ 66.045119][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.046232][ T6616] el0t_64_sync+0x190/0x194 [ 66.047249][ T6616] irq event stamp: 501136 [ 66.048127][ T6616] hardirqs last enabled at (501135): [] console_unlock+0x18c/0x3d4 [ 66.050337][ T6616] hardirqs last disabled at (501136): [] el1_dbg+0x24/0x80 [ 66.052147][ T6616] softirqs last enabled at (500514): [] local_bh_enable+0x10/0x34 [ 66.053979][ T6616] softirqs last disabled at (500512): [] local_bh_disable+0x10/0x34 [ 66.056020][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.079724][ T7087] loop0: detected capacity change from 0 to 1024 [ 66.111341][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.113846][ T53] Bluetooth: hci0: command tx timeout [ 66.115170][ T6616] ------------[ cut here ]------------ [ 66.116286][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.118399][ T6616] Modules linked in: [ 66.119178][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.121712][ T6616] Tainted: [W]=WARN [ 66.122551][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.124662][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.126472][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.127854][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.129239][ T6616] sp : ffff8000a3da6f20 [ 66.130135][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.131916][ T6616] x26: ffffffffffffffea x25: ffff0000df145298 x24: ffff0000cb7f2068 [ 66.133560][ T6616] x23: dfff800000000000 x22: ffff0000cb7f2000 x21: ffff0000df145270 [ 66.135409][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 66.137044][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 66.138756][ T6616] x14: 1fffe000366d7a5a x13: 0000000000000000 x12: 0000000000000000 [ 66.140572][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.142247][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 66.143892][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000806051a0 [ 66.145718][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.147290][ T6616] Call trace: [ 66.147998][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.149352][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.150428][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.151729][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.153080][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.154240][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.155291][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.156419][ T6616] iput+0x1d0/0x830 [ 66.157297][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.158457][ T6616] __dentry_kill+0x178/0x5e8 [ 66.159426][ T6616] shrink_kill+0xd4/0x2cc [ 66.160347][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.161384][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.162467][ T6616] do_one_tree+0x30/0xfc [ 66.163485][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.164684][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.165839][ T6616] kill_block_super+0x44/0x90 [ 66.166839][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.167762][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.168921][ T6616] deactivate_super+0xe0/0x100 [ 66.169851][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.170874][ T6616] __cleanup_mnt+0x20/0x30 [ 66.171770][ T6616] task_work_run+0x230/0x2e0 [ 66.172793][ T6616] do_notify_resume+0x178/0x1f4 [ 66.173906][ T6616] el0_svc+0xac/0x168 [ 66.174749][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.175911][ T6616] el0t_64_sync+0x190/0x194 [ 66.176883][ T6616] irq event stamp: 508606 [ 66.177824][ T6616] hardirqs last enabled at (508605): [] finish_lock_switch+0xbc/0x1e4 [ 66.179948][ T6616] hardirqs last disabled at (508606): [] el1_dbg+0x24/0x80 [ 66.181937][ T6616] softirqs last enabled at (508598): [] handle_softirqs+0xa3c/0xbfc [ 66.183933][ T6616] softirqs last disabled at (508577): [] __do_softirq+0x14/0x20 [ 66.185867][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.210987][ T7091] loop0: detected capacity change from 0 to 1024 [ 66.235333][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.237829][ T6616] ------------[ cut here ]------------ [ 66.238872][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.240962][ T6616] Modules linked in: [ 66.241757][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.244228][ T6616] Tainted: [W]=WARN [ 66.245057][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.247309][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.248969][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.250434][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.251832][ T6616] sp : ffff8000a3da6f20 [ 66.252794][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.254476][ T6616] x26: ffffffffffffffea x25: ffff0000df3ebea8 x24: ffff0000c9c88068 [ 66.256194][ T6616] x23: dfff800000000000 x22: ffff0000c9c88000 x21: ffff0000df3ebe80 [ 66.257906][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 66.259539][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 66.261199][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.262955][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.264728][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.266394][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 66.268181][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.269779][ T6616] Call trace: [ 66.270505][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.271813][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.273000][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.274251][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.275517][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.276705][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.277676][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.278727][ T6616] iput+0x1d0/0x830 [ 66.279548][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.280583][ T6616] __dentry_kill+0x178/0x5e8 [ 66.281526][ T6616] shrink_kill+0xd4/0x2cc [ 66.282445][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.283504][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.284536][ T6616] do_one_tree+0x30/0xfc [ 66.285412][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.286604][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.287731][ T6616] kill_block_super+0x44/0x90 [ 66.288741][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.289673][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.290873][ T6616] deactivate_super+0xe0/0x100 [ 66.291866][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.292911][ T6616] __cleanup_mnt+0x20/0x30 [ 66.293975][ T6616] task_work_run+0x230/0x2e0 [ 66.294950][ T6616] do_notify_resume+0x178/0x1f4 [ 66.296052][ T6616] el0_svc+0xac/0x168 [ 66.296939][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.297996][ T6616] el0t_64_sync+0x190/0x194 [ 66.298926][ T6616] irq event stamp: 514942 [ 66.299846][ T6616] hardirqs last enabled at (514941): [] console_unlock+0x18c/0x3d4 [ 66.301809][ T6616] hardirqs last disabled at (514942): [] el1_dbg+0x24/0x80 [ 66.303615][ T6616] softirqs last enabled at (513768): [] local_bh_enable+0x10/0x34 [ 66.305704][ T6616] softirqs last disabled at (513766): [] local_bh_disable+0x10/0x34 [ 66.307704][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.335961][ T7095] loop0: detected capacity change from 0 to 1024 [ 66.353792][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.356298][ T6616] ------------[ cut here ]------------ [ 66.357354][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.359426][ T6616] Modules linked in: [ 66.360245][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.362628][ T6616] Tainted: [W]=WARN [ 66.363416][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.365581][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.367443][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.368910][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.370308][ T6616] sp : ffff8000a3da6f20 [ 66.371236][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.373027][ T6616] x26: ffffffffffffffea x25: ffff0000df2e8cd0 x24: ffff0000d9b52068 [ 66.374747][ T6616] x23: dfff800000000000 x22: ffff0000d9b52000 x21: ffff0000df2e8ca8 [ 66.376583][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 66.378238][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 66.379955][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.381619][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.383366][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff80008b418920 x6 : 0000000000000000 [ 66.385011][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 66.386722][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.388332][ T6616] Call trace: [ 66.389068][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.390503][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.391631][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.392948][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.394146][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.395280][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.396362][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.397528][ T6616] iput+0x1d0/0x830 [ 66.398340][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.399505][ T6616] __dentry_kill+0x178/0x5e8 [ 66.400511][ T6616] shrink_kill+0xd4/0x2cc [ 66.401469][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.402412][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.403540][ T6616] do_one_tree+0x30/0xfc [ 66.404419][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.405675][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.406838][ T6616] kill_block_super+0x44/0x90 [ 66.407858][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.408825][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.410038][ T6616] deactivate_super+0xe0/0x100 [ 66.411116][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.412051][ T6616] __cleanup_mnt+0x20/0x30 [ 66.413011][ T6616] task_work_run+0x230/0x2e0 [ 66.414100][ T6616] do_notify_resume+0x178/0x1f4 [ 66.415211][ T6616] el0_svc+0xac/0x168 [ 66.416007][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.417156][ T6616] el0t_64_sync+0x190/0x194 [ 66.418136][ T6616] irq event stamp: 521398 [ 66.419107][ T6616] hardirqs last enabled at (521397): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 66.421265][ T6616] hardirqs last disabled at (521398): [] el1_dbg+0x24/0x80 [ 66.423118][ T6616] softirqs last enabled at (521164): [] handle_softirqs+0xa3c/0xbfc [ 66.425213][ T6616] softirqs last disabled at (521147): [] __do_softirq+0x14/0x20 [ 66.427145][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.453742][ T7099] loop0: detected capacity change from 0 to 1024 [ 66.473275][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.475750][ T6616] ------------[ cut here ]------------ [ 66.476794][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.478845][ T6616] Modules linked in: [ 66.479606][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.481988][ T6616] Tainted: [W]=WARN [ 66.482814][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.484985][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.486636][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.487979][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.489472][ T6616] sp : ffff8000a3da6f20 [ 66.490361][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.492044][ T6616] x26: ffffffffffffffea x25: ffff0000df103ea8 x24: ffff0000d9998068 [ 66.493878][ T6616] x23: dfff800000000000 x22: ffff0000d9998000 x21: ffff0000df103e80 [ 66.495399][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 66.497214][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 66.499022][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.500765][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.502447][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.504213][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 66.505890][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.507554][ T6616] Call trace: [ 66.508303][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.509556][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.510752][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.511975][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.513197][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.514418][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.515522][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.516619][ T6616] iput+0x1d0/0x830 [ 66.517550][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.518600][ T6616] __dentry_kill+0x178/0x5e8 [ 66.519663][ T6616] shrink_kill+0xd4/0x2cc [ 66.520570][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.521670][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.522753][ T6616] do_one_tree+0x30/0xfc [ 66.523598][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.524721][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.525843][ T6616] kill_block_super+0x44/0x90 [ 66.526793][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.527720][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.528823][ T6616] deactivate_super+0xe0/0x100 [ 66.529851][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.530755][ T6616] __cleanup_mnt+0x20/0x30 [ 66.531694][ T6616] task_work_run+0x230/0x2e0 [ 66.532768][ T6616] do_notify_resume+0x178/0x1f4 [ 66.533890][ T6616] el0_svc+0xac/0x168 [ 66.534691][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.535690][ T6616] el0t_64_sync+0x190/0x194 [ 66.536712][ T6616] irq event stamp: 527764 [ 66.537645][ T6616] hardirqs last enabled at (527763): [] console_unlock+0x18c/0x3d4 [ 66.539769][ T6616] hardirqs last disabled at (527764): [] el1_dbg+0x24/0x80 [ 66.541612][ T6616] softirqs last enabled at (527102): [] local_bh_enable+0x10/0x34 [ 66.543644][ T6616] softirqs last disabled at (527100): [] local_bh_disable+0x10/0x34 [ 66.545739][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.573693][ T7103] loop0: detected capacity change from 0 to 1024 [ 66.590608][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.593980][ T6616] ------------[ cut here ]------------ [ 66.595070][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.597168][ T6616] Modules linked in: [ 66.597924][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.600385][ T6616] Tainted: [W]=WARN [ 66.601211][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.603364][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.604987][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.606378][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.607857][ T6616] sp : ffff8000a3da6f20 [ 66.608768][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.610540][ T6616] x26: ffffffffffffffea x25: ffff0000e24334b0 x24: ffff0000cca4c068 [ 66.612260][ T6616] x23: dfff800000000000 x22: ffff0000cca4c000 x21: ffff0000e2433488 [ 66.614114][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 66.615734][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 66.617370][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.618933][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.620654][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 66.622465][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 66.624169][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.625847][ T6616] Call trace: [ 66.626536][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.627829][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.628918][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.630239][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.631456][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.632578][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.633614][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.634703][ T6616] iput+0x1d0/0x830 [ 66.635603][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.636637][ T6616] __dentry_kill+0x178/0x5e8 [ 66.637556][ T6616] shrink_kill+0xd4/0x2cc [ 66.638452][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.639524][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.640572][ T6616] do_one_tree+0x30/0xfc [ 66.641509][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.642613][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.643675][ T6616] kill_block_super+0x44/0x90 [ 66.644745][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.645727][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.646935][ T6616] deactivate_super+0xe0/0x100 [ 66.647973][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.648914][ T6616] __cleanup_mnt+0x20/0x30 [ 66.649873][ T6616] task_work_run+0x230/0x2e0 [ 66.650904][ T6616] do_notify_resume+0x178/0x1f4 [ 66.651977][ T6616] el0_svc+0xac/0x168 [ 66.652770][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.653918][ T6616] el0t_64_sync+0x190/0x194 [ 66.654951][ T6616] irq event stamp: 534308 [ 66.655880][ T6616] hardirqs last enabled at (534307): [] finish_lock_switch+0xbc/0x1e4 [ 66.657864][ T6616] hardirqs last disabled at (534308): [] el1_dbg+0x24/0x80 [ 66.659853][ T6616] softirqs last enabled at (534300): [] handle_softirqs+0xa3c/0xbfc [ 66.662025][ T6616] softirqs last disabled at (534081): [] __do_softirq+0x14/0x20 [ 66.663952][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.690411][ T7107] loop0: detected capacity change from 0 to 1024 [ 66.709928][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.712335][ T6616] ------------[ cut here ]------------ [ 66.713464][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.715528][ T6616] Modules linked in: [ 66.716298][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.718722][ T6616] Tainted: [W]=WARN [ 66.719548][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.721739][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.723436][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.724880][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.726298][ T6616] sp : ffff8000a3da6f20 [ 66.727136][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.728814][ T6616] x26: ffffffffffffffea x25: ffff0000e24fb4b0 x24: ffff0000c7952068 [ 66.730444][ T6616] x23: dfff800000000000 x22: ffff0000c7952000 x21: ffff0000e24fb488 [ 66.732210][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 66.733840][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 66.735517][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.737270][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.739087][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.740789][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 66.742572][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.744239][ T6616] Call trace: [ 66.745008][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.746319][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.747492][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.748824][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.750034][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.751174][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.752308][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.753401][ T6616] iput+0x1d0/0x830 [ 66.754258][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.755389][ T6616] __dentry_kill+0x178/0x5e8 [ 66.756380][ T6616] shrink_kill+0xd4/0x2cc [ 66.757300][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.758409][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.759413][ T6616] do_one_tree+0x30/0xfc [ 66.760344][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.761562][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.762820][ T6616] kill_block_super+0x44/0x90 [ 66.763794][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.764758][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.765953][ T6616] deactivate_super+0xe0/0x100 [ 66.766964][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.768090][ T6616] __cleanup_mnt+0x20/0x30 [ 66.769081][ T6616] task_work_run+0x230/0x2e0 [ 66.770095][ T6616] do_notify_resume+0x178/0x1f4 [ 66.771094][ T6616] el0_svc+0xac/0x168 [ 66.771986][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.773141][ T6616] el0t_64_sync+0x190/0x194 [ 66.774046][ T6616] irq event stamp: 540860 [ 66.775004][ T6616] hardirqs last enabled at (540859): [] console_unlock+0x18c/0x3d4 [ 66.776970][ T6616] hardirqs last disabled at (540860): [] el1_dbg+0x24/0x80 [ 66.778811][ T6616] softirqs last enabled at (539836): [] local_bh_enable+0x10/0x34 [ 66.780837][ T6616] softirqs last disabled at (539834): [] local_bh_disable+0x10/0x34 [ 66.782924][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.811378][ T7111] loop0: detected capacity change from 0 to 1024 [ 66.840312][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.842905][ T6616] ------------[ cut here ]------------ [ 66.843999][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.846114][ T6616] Modules linked in: [ 66.846878][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.849302][ T6616] Tainted: [W]=WARN [ 66.850132][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.852094][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.853774][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.855086][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.856441][ T6616] sp : ffff8000a3da6f20 [ 66.857409][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.859122][ T6616] x26: ffffffffffffffea x25: ffff0000df2ebea8 x24: ffff0000cdbbe068 [ 66.860960][ T6616] x23: dfff800000000000 x22: ffff0000cdbbe000 x21: ffff0000df2ebe80 [ 66.862950][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 66.864563][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 66.866336][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 66.868030][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 66.869753][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.871457][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 66.873255][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.874924][ T6616] Call trace: [ 66.875603][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.876985][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 66.878175][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.879490][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 66.880706][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 66.881904][ T6616] ext4_dirty_inode+0xd4/0x104 [ 66.883058][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 66.884201][ T6616] iput+0x1d0/0x830 [ 66.885076][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 66.886195][ T6616] __dentry_kill+0x178/0x5e8 [ 66.887188][ T6616] shrink_kill+0xd4/0x2cc [ 66.888076][ T6616] shrink_dentry_list+0x31c/0x768 [ 66.889217][ T6616] shrink_dcache_parent+0xc4/0x374 [ 66.890349][ T6616] do_one_tree+0x30/0xfc [ 66.891255][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 66.892421][ T6616] generic_shutdown_super+0x68/0x2b8 [ 66.893621][ T6616] kill_block_super+0x44/0x90 [ 66.894670][ T6616] ext4_kill_sb+0x68/0xa4 [ 66.895606][ T6616] deactivate_locked_super+0xc4/0x12c [ 66.896770][ T6616] deactivate_super+0xe0/0x100 [ 66.897719][ T6616] cleanup_mnt+0x34c/0x3dc [ 66.898661][ T6616] __cleanup_mnt+0x20/0x30 [ 66.899559][ T6616] task_work_run+0x230/0x2e0 [ 66.900630][ T6616] do_notify_resume+0x178/0x1f4 [ 66.901677][ T6616] el0_svc+0xac/0x168 [ 66.902632][ T6616] el0t_64_sync_handler+0x84/0xfc [ 66.903691][ T6616] el0t_64_sync+0x190/0x194 [ 66.904757][ T6616] irq event stamp: 547074 [ 66.905694][ T6616] hardirqs last enabled at (547073): [] console_unlock+0x18c/0x3d4 [ 66.907604][ T6616] hardirqs last disabled at (547074): [] el1_dbg+0x24/0x80 [ 66.909476][ T6616] softirqs last enabled at (547068): [] handle_softirqs+0xa3c/0xbfc [ 66.911556][ T6616] softirqs last disabled at (547063): [] __do_softirq+0x14/0x20 [ 66.913496][ T6616] ---[ end trace 0000000000000000 ]--- [ 66.937118][ T7115] loop0: detected capacity change from 0 to 1024 [ 66.980085][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.982517][ T6616] ------------[ cut here ]------------ [ 66.983561][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.985706][ T6616] Modules linked in: [ 66.986486][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 66.988825][ T6616] Tainted: [W]=WARN [ 66.989551][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.991746][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.993440][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 66.994812][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 66.996200][ T6616] sp : ffff8000a3da6f20 [ 66.997123][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 66.998903][ T6616] x26: ffffffffffffffea x25: ffff0000df183ea8 x24: ffff0000d9d86068 [ 67.000506][ T6616] x23: dfff800000000000 x22: ffff0000d9d86000 x21: ffff0000df183e80 [ 67.002316][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 67.004097][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 67.005748][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.007551][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.009366][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.011008][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 67.012673][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.014518][ T6616] Call trace: [ 67.015275][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.016559][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.017771][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.018923][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.020145][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.021252][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.022266][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.023371][ T6616] iput+0x1d0/0x830 [ 67.024149][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.025265][ T6616] __dentry_kill+0x178/0x5e8 [ 67.026315][ T6616] shrink_kill+0xd4/0x2cc [ 67.027294][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.028372][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.029470][ T6616] do_one_tree+0x30/0xfc [ 67.030484][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.031660][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.032904][ T6616] kill_block_super+0x44/0x90 [ 67.033898][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.034916][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.036127][ T6616] deactivate_super+0xe0/0x100 [ 67.037177][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.038080][ T6616] __cleanup_mnt+0x20/0x30 [ 67.039087][ T6616] task_work_run+0x230/0x2e0 [ 67.040070][ T6616] do_notify_resume+0x178/0x1f4 [ 67.041106][ T6616] el0_svc+0xac/0x168 [ 67.041987][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.043119][ T6616] el0t_64_sync+0x190/0x194 [ 67.044101][ T6616] irq event stamp: 553192 [ 67.045015][ T6616] hardirqs last enabled at (553191): [] console_unlock+0x18c/0x3d4 [ 67.047054][ T6616] hardirqs last disabled at (553192): [] el1_dbg+0x24/0x80 [ 67.048900][ T6616] softirqs last enabled at (552548): [] local_bh_enable+0x10/0x34 [ 67.050956][ T6616] softirqs last disabled at (552546): [] local_bh_disable+0x10/0x34 [ 67.053045][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.079614][ T7119] loop0: detected capacity change from 0 to 1024 [ 67.100462][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.103865][ T6616] ------------[ cut here ]------------ [ 67.105053][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.107127][ T6616] Modules linked in: [ 67.107877][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.110276][ T6616] Tainted: [W]=WARN [ 67.111018][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.113022][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.114748][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.116249][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.117710][ T6616] sp : ffff8000a3da6f20 [ 67.118552][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.120188][ T6616] x26: ffffffffffffffea x25: ffff0000df137080 x24: ffff0000ce4ba068 [ 67.121845][ T6616] x23: dfff800000000000 x22: ffff0000ce4ba000 x21: ffff0000df137058 [ 67.123629][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 67.125329][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 67.127051][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.128718][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.130430][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 67.132322][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 67.134118][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.135864][ T6616] Call trace: [ 67.136584][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.138020][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.139157][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.140362][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.141547][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.142786][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.143804][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.144983][ T6616] iput+0x1d0/0x830 [ 67.145903][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.147018][ T6616] __dentry_kill+0x178/0x5e8 [ 67.148030][ T6616] shrink_kill+0xd4/0x2cc [ 67.149042][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.150160][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.151377][ T6616] do_one_tree+0x30/0xfc [ 67.152359][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.153555][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.154636][ T6616] kill_block_super+0x44/0x90 [ 67.155655][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.156680][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.157895][ T6616] deactivate_super+0xe0/0x100 [ 67.158942][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.159940][ T6616] __cleanup_mnt+0x20/0x30 [ 67.160921][ T6616] task_work_run+0x230/0x2e0 [ 67.161937][ T6616] do_notify_resume+0x178/0x1f4 [ 67.163000][ T6616] el0_svc+0xac/0x168 [ 67.163830][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.164790][ T6616] el0t_64_sync+0x190/0x194 [ 67.165795][ T6616] irq event stamp: 560022 [ 67.166783][ T6616] hardirqs last enabled at (560021): [] finish_lock_switch+0xbc/0x1e4 [ 67.168988][ T6616] hardirqs last disabled at (560022): [] el1_dbg+0x24/0x80 [ 67.170750][ T6616] softirqs last enabled at (560014): [] handle_softirqs+0xa3c/0xbfc [ 67.172843][ T6616] softirqs last disabled at (559693): [] __do_softirq+0x14/0x20 [ 67.174863][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.199570][ T7123] loop0: detected capacity change from 0 to 1024 [ 67.230033][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.232583][ T6616] ------------[ cut here ]------------ [ 67.233648][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.235732][ T6616] Modules linked in: [ 67.236533][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.238995][ T6616] Tainted: [W]=WARN [ 67.239869][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.242078][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.243795][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.245251][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.246545][ T6616] sp : ffff8000a3da6f20 [ 67.247475][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.249214][ T6616] x26: ffffffffffffffea x25: ffff0000e2438cd0 x24: ffff0000dc100068 [ 67.251017][ T6616] x23: dfff800000000000 x22: ffff0000dc100000 x21: ffff0000e2438ca8 [ 67.252756][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 67.254443][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 67.256149][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.257996][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.259790][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.261451][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 67.263351][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.265082][ T6616] Call trace: [ 67.265810][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.267166][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.268312][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.269584][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.270832][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.271996][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.272996][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.274072][ T6616] iput+0x1d0/0x830 [ 67.274943][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.276108][ T6616] __dentry_kill+0x178/0x5e8 [ 67.277043][ T6616] shrink_kill+0xd4/0x2cc [ 67.277994][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.279063][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.280140][ T6616] do_one_tree+0x30/0xfc [ 67.281006][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.282183][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.283322][ T6616] kill_block_super+0x44/0x90 [ 67.284352][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.285405][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.286478][ T6616] deactivate_super+0xe0/0x100 [ 67.287522][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.288555][ T6616] __cleanup_mnt+0x20/0x30 [ 67.289449][ T6616] task_work_run+0x230/0x2e0 [ 67.290507][ T6616] do_notify_resume+0x178/0x1f4 [ 67.291581][ T6616] el0_svc+0xac/0x168 [ 67.292441][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.293498][ T6616] el0t_64_sync+0x190/0x194 [ 67.294495][ T6616] irq event stamp: 566186 [ 67.295470][ T6616] hardirqs last enabled at (566185): [] console_unlock+0x18c/0x3d4 [ 67.297613][ T6616] hardirqs last disabled at (566186): [] el1_dbg+0x24/0x80 [ 67.299472][ T6616] softirqs last enabled at (565522): [] local_bh_enable+0x10/0x34 [ 67.301554][ T6616] softirqs last disabled at (565520): [] local_bh_disable+0x10/0x34 [ 67.303684][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.337705][ T7127] loop0: detected capacity change from 0 to 1024 [ 67.370155][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.372621][ T6616] ------------[ cut here ]------------ [ 67.373763][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.375853][ T6616] Modules linked in: [ 67.376616][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.379067][ T6616] Tainted: [W]=WARN [ 67.379883][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.382041][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.383697][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.385094][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.386503][ T6616] sp : ffff8000a3da6f20 [ 67.387375][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.389133][ T6616] x26: ffffffffffffffea x25: ffff0000df128cd0 x24: ffff0000ceb6c068 [ 67.390750][ T6616] x23: dfff800000000000 x22: ffff0000ceb6c000 x21: ffff0000df128ca8 [ 67.392613][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 67.394279][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 67.395975][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.397733][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.399477][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.401110][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 67.402812][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.404414][ T6616] Call trace: [ 67.405160][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.406596][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.407742][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.409014][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.410294][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.411479][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.412501][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.413569][ T6616] iput+0x1d0/0x830 [ 67.414431][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.415501][ T6616] __dentry_kill+0x178/0x5e8 [ 67.416479][ T6616] shrink_kill+0xd4/0x2cc [ 67.417478][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.418598][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.419693][ T6616] do_one_tree+0x30/0xfc [ 67.420555][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.421708][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.422790][ T6616] kill_block_super+0x44/0x90 [ 67.423830][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.424796][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.425993][ T6616] deactivate_super+0xe0/0x100 [ 67.426941][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.427904][ T6616] __cleanup_mnt+0x20/0x30 [ 67.428881][ T6616] task_work_run+0x230/0x2e0 [ 67.429907][ T6616] do_notify_resume+0x178/0x1f4 [ 67.430961][ T6616] el0_svc+0xac/0x168 [ 67.431784][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.432934][ T6616] el0t_64_sync+0x190/0x194 [ 67.433903][ T6616] irq event stamp: 572718 [ 67.434911][ T6616] hardirqs last enabled at (572717): [] console_unlock+0x18c/0x3d4 [ 67.436987][ T6616] hardirqs last disabled at (572718): [] el1_dbg+0x24/0x80 [ 67.438807][ T6616] softirqs last enabled at (572176): [] local_bh_enable+0x10/0x34 [ 67.440836][ T6616] softirqs last disabled at (572174): [] local_bh_disable+0x10/0x34 [ 67.442907][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.475897][ T7131] loop0: detected capacity change from 0 to 1024 [ 67.510750][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.513515][ T6616] ------------[ cut here ]------------ [ 67.514580][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.516686][ T6616] Modules linked in: [ 67.517466][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.519885][ T6616] Tainted: [W]=WARN [ 67.520702][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.522753][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.524406][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.525836][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.527290][ T6616] sp : ffff8000a3da6f20 [ 67.528236][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.530028][ T6616] x26: ffffffffffffffea x25: ffff0000df1b34b0 x24: ffff0000c8e80068 [ 67.531708][ T6616] x23: dfff800000000000 x22: ffff0000c8e80000 x21: ffff0000df1b3488 [ 67.533447][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 67.535198][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 67.536970][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.538668][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.540388][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.542100][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 67.543784][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.545500][ T6616] Call trace: [ 67.546269][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.547652][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.548881][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.550151][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.551321][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.552521][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.553590][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.554760][ T6616] iput+0x1d0/0x830 [ 67.555655][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.556686][ T6616] __dentry_kill+0x178/0x5e8 [ 67.557714][ T6616] shrink_kill+0xd4/0x2cc [ 67.558652][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.559637][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.560725][ T6616] do_one_tree+0x30/0xfc [ 67.561699][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.562913][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.564043][ T6616] kill_block_super+0x44/0x90 [ 67.565079][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.566092][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.567294][ T6616] deactivate_super+0xe0/0x100 [ 67.568325][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.569167][ T6616] __cleanup_mnt+0x20/0x30 [ 67.570129][ T6616] task_work_run+0x230/0x2e0 [ 67.571091][ T6616] do_notify_resume+0x178/0x1f4 [ 67.572134][ T6616] el0_svc+0xac/0x168 [ 67.573082][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.574152][ T6616] el0t_64_sync+0x190/0x194 [ 67.575087][ T6616] irq event stamp: 579298 [ 67.576077][ T6616] hardirqs last enabled at (579297): [] console_unlock+0x18c/0x3d4 [ 67.578114][ T6616] hardirqs last disabled at (579298): [] el1_dbg+0x24/0x80 [ 67.580040][ T6616] softirqs last enabled at (579292): [] handle_softirqs+0xa3c/0xbfc [ 67.582021][ T6616] softirqs last disabled at (579211): [] __do_softirq+0x14/0x20 [ 67.584086][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.609644][ T7135] loop0: detected capacity change from 0 to 1024 [ 67.630449][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.634296][ T6616] ------------[ cut here ]------------ [ 67.635362][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.637566][ T6616] Modules linked in: [ 67.638360][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.640783][ T6616] Tainted: [W]=WARN [ 67.641558][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.643619][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.645328][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.646693][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.648163][ T6616] sp : ffff8000a3da6f20 [ 67.649104][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.650843][ T6616] x26: ffffffffffffffea x25: ffff0000e24a20c0 x24: ffff0000e3904068 [ 67.652636][ T6616] x23: dfff800000000000 x22: ffff0000e3904000 x21: ffff0000e24a2098 [ 67.654366][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 67.656221][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 67.658009][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.659733][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.661606][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 67.663320][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 67.665168][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.666973][ T6616] Call trace: [ 67.667642][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.669026][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.670106][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.671383][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.672628][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.673826][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.674912][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.675986][ T6616] iput+0x1d0/0x830 [ 67.676814][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.677921][ T6616] __dentry_kill+0x178/0x5e8 [ 67.678912][ T6616] shrink_kill+0xd4/0x2cc [ 67.679958][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.680977][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.682197][ T6616] do_one_tree+0x30/0xfc [ 67.683032][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.684163][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.685293][ T6616] kill_block_super+0x44/0x90 [ 67.686316][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.687254][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.688578][ T6616] deactivate_super+0xe0/0x100 [ 67.689604][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.690524][ T6616] __cleanup_mnt+0x20/0x30 [ 67.691423][ T6616] task_work_run+0x230/0x2e0 [ 67.692346][ T6616] do_notify_resume+0x178/0x1f4 [ 67.693361][ T6616] el0_svc+0xac/0x168 [ 67.694154][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.695192][ T6616] el0t_64_sync+0x190/0x194 [ 67.696125][ T6616] irq event stamp: 585526 [ 67.697027][ T6616] hardirqs last enabled at (585525): [] finish_lock_switch+0xbc/0x1e4 [ 67.699042][ T6616] hardirqs last disabled at (585526): [] el1_dbg+0x24/0x80 [ 67.700864][ T6616] softirqs last enabled at (585518): [] handle_softirqs+0xa3c/0xbfc [ 67.702851][ T6616] softirqs last disabled at (585381): [] __do_softirq+0x14/0x20 [ 67.704862][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.737695][ T7139] loop0: detected capacity change from 0 to 1024 [ 67.761517][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.766564][ T6616] ------------[ cut here ]------------ [ 67.767619][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.769734][ T6616] Modules linked in: [ 67.770461][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.772950][ T6616] Tainted: [W]=WARN [ 67.773739][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.775789][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.777502][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.778947][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.780385][ T6616] sp : ffff8000a3da6f20 [ 67.781185][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.782960][ T6616] x26: ffffffffffffffea x25: ffff0000e24c48a0 x24: ffff0000d19b2068 [ 67.784582][ T6616] x23: dfff800000000000 x22: ffff0000d19b2000 x21: ffff0000e24c4878 [ 67.786311][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee [ 67.788039][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 67.789879][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.791560][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.793259][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 67.795020][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 67.796900][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.798747][ T6616] Call trace: [ 67.799411][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.800611][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.801706][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.803012][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.804189][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.805428][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.806521][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.807583][ T6616] iput+0x1d0/0x830 [ 67.808410][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.809480][ T6616] __dentry_kill+0x178/0x5e8 [ 67.810553][ T6616] shrink_kill+0xd4/0x2cc [ 67.811475][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.812580][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.813910][ T6616] do_one_tree+0x30/0xfc [ 67.814849][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.816119][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.817319][ T6616] kill_block_super+0x44/0x90 [ 67.818386][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.819335][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.820563][ T6616] deactivate_super+0xe0/0x100 [ 67.821564][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.822523][ T6616] __cleanup_mnt+0x20/0x30 [ 67.823469][ T6616] task_work_run+0x230/0x2e0 [ 67.824427][ T6616] do_notify_resume+0x178/0x1f4 [ 67.825505][ T6616] el0_svc+0xac/0x168 [ 67.826427][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.827537][ T6616] el0t_64_sync+0x190/0x194 [ 67.828527][ T6616] irq event stamp: 591966 [ 67.829427][ T6616] hardirqs last enabled at (591965): [] finish_lock_switch+0xbc/0x1e4 [ 67.831496][ T6616] hardirqs last disabled at (591966): [] el1_dbg+0x24/0x80 [ 67.833541][ T6616] softirqs last enabled at (591958): [] handle_softirqs+0xa3c/0xbfc [ 67.835633][ T6616] softirqs last disabled at (591913): [] __do_softirq+0x14/0x20 [ 67.837604][ T6616] ---[ end trace 0000000000000000 ]--- [ 67.871863][ T7143] loop0: detected capacity change from 0 to 1024 1970/01/01 00:01:07 executed programs: 67 [ 67.910086][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.912563][ T6616] ------------[ cut here ]------------ [ 67.913711][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.915942][ T6616] Modules linked in: [ 67.916735][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 67.919287][ T6616] Tainted: [W]=WARN [ 67.920107][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.922330][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.924039][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.925508][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 67.926879][ T6616] sp : ffff8000a3da6f20 [ 67.927755][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 67.929452][ T6616] x26: ffffffffffffffea x25: ffff0000e248bea8 x24: ffff0000da076068 [ 67.931202][ T6616] x23: dfff800000000000 x22: ffff0000da076000 x21: ffff0000e248be80 [ 67.932929][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 67.934694][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 67.936411][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 67.938256][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 67.939860][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.941680][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 67.943396][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.945131][ T6616] Call trace: [ 67.945848][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 67.947141][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 67.948313][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.949585][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 67.950819][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 67.952107][ T6616] ext4_dirty_inode+0xd4/0x104 [ 67.953200][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 67.954361][ T6616] iput+0x1d0/0x830 [ 67.955181][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 67.956265][ T6616] __dentry_kill+0x178/0x5e8 [ 67.957261][ T6616] shrink_kill+0xd4/0x2cc [ 67.958238][ T6616] shrink_dentry_list+0x31c/0x768 [ 67.959324][ T6616] shrink_dcache_parent+0xc4/0x374 [ 67.960469][ T6616] do_one_tree+0x30/0xfc [ 67.961410][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 67.962737][ T6616] generic_shutdown_super+0x68/0x2b8 [ 67.963878][ T6616] kill_block_super+0x44/0x90 [ 67.964950][ T6616] ext4_kill_sb+0x68/0xa4 [ 67.965860][ T6616] deactivate_locked_super+0xc4/0x12c [ 67.967015][ T6616] deactivate_super+0xe0/0x100 [ 67.968146][ T6616] cleanup_mnt+0x34c/0x3dc [ 67.969114][ T6616] __cleanup_mnt+0x20/0x30 [ 67.970069][ T6616] task_work_run+0x230/0x2e0 [ 67.971097][ T6616] do_notify_resume+0x178/0x1f4 [ 67.972170][ T6616] el0_svc+0xac/0x168 [ 67.973015][ T6616] el0t_64_sync_handler+0x84/0xfc [ 67.974189][ T6616] el0t_64_sync+0x190/0x194 [ 67.975211][ T6616] irq event stamp: 599090 [ 67.976152][ T6616] hardirqs last enabled at (599089): [] console_unlock+0x18c/0x3d4 [ 67.978290][ T6616] hardirqs last disabled at (599090): [] el1_dbg+0x24/0x80 [ 67.980258][ T6616] softirqs last enabled at (598458): [] local_bh_enable+0x10/0x34 [ 67.982308][ T6616] softirqs last disabled at (598456): [] local_bh_disable+0x10/0x34 [ 67.984311][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.015042][ T7147] loop0: detected capacity change from 0 to 1024 [ 68.040526][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.043082][ T6616] ------------[ cut here ]------------ [ 68.044216][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.046281][ T6616] Modules linked in: [ 68.047084][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.049633][ T6616] Tainted: [W]=WARN [ 68.050473][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.052702][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.054551][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.055991][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.057384][ T6616] sp : ffff8000a3da6f20 [ 68.058466][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.060348][ T6616] x26: ffffffffffffffea x25: ffff0000df12d298 x24: ffff0000d1a12068 [ 68.062339][ T6616] x23: dfff800000000000 x22: ffff0000d1a12000 x21: ffff0000df12d270 [ 68.064124][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 68.065829][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 68.067591][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.069163][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.070975][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.072846][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 68.074732][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.076566][ T6616] Call trace: [ 68.077378][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.078687][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.079724][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.080901][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.082115][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.083376][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.084448][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.085484][ T6616] iput+0x1d0/0x830 [ 68.086332][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.087430][ T6616] __dentry_kill+0x178/0x5e8 [ 68.088417][ T6616] shrink_kill+0xd4/0x2cc [ 68.089261][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.090317][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.091435][ T6616] do_one_tree+0x30/0xfc [ 68.092407][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.093590][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.094684][ T6616] kill_block_super+0x44/0x90 [ 68.095719][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.096621][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.097703][ T6616] deactivate_super+0xe0/0x100 [ 68.098748][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.099658][ T6616] __cleanup_mnt+0x20/0x30 [ 68.100539][ T6616] task_work_run+0x230/0x2e0 [ 68.101596][ T6616] do_notify_resume+0x178/0x1f4 [ 68.102676][ T6616] el0_svc+0xac/0x168 [ 68.103506][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.104558][ T6616] el0t_64_sync+0x190/0x194 [ 68.105506][ T6616] irq event stamp: 605160 [ 68.106434][ T6616] hardirqs last enabled at (605159): [] console_unlock+0x18c/0x3d4 [ 68.108289][ T6616] hardirqs last disabled at (605160): [] el1_dbg+0x24/0x80 [ 68.110200][ T6616] softirqs last enabled at (605154): [] handle_softirqs+0xa3c/0xbfc [ 68.112195][ T6616] softirqs last disabled at (605131): [] __do_softirq+0x14/0x20 [ 68.114223][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.140015][ T7151] loop0: detected capacity change from 0 to 1024 [ 68.171535][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.174443][ T6616] ------------[ cut here ]------------ [ 68.175518][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.177589][ T6616] Modules linked in: [ 68.178424][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.180844][ T6616] Tainted: [W]=WARN [ 68.181658][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.183612][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.185202][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.186509][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.188036][ T6616] sp : ffff8000a3da6f20 [ 68.188907][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.190681][ T6616] x26: ffffffffffffffea x25: ffff0000df12c8a0 x24: ffff0000d2f06068 [ 68.192397][ T6616] x23: dfff800000000000 x22: ffff0000d2f06000 x21: ffff0000df12c878 [ 68.194037][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 68.195819][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 68.197536][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.199226][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.200903][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.202704][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 68.204387][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.206321][ T6616] Call trace: [ 68.206998][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.208345][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.209454][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.210688][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.211893][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.213201][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.214177][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.215325][ T6616] iput+0x1d0/0x830 [ 68.216157][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.217223][ T6616] __dentry_kill+0x178/0x5e8 [ 68.218231][ T6616] shrink_kill+0xd4/0x2cc [ 68.219105][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.220125][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.221271][ T6616] do_one_tree+0x30/0xfc [ 68.222181][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.223318][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.224489][ T6616] kill_block_super+0x44/0x90 [ 68.225480][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.226389][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.227593][ T6616] deactivate_super+0xe0/0x100 [ 68.228670][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.229645][ T6616] __cleanup_mnt+0x20/0x30 [ 68.230524][ T6616] task_work_run+0x230/0x2e0 [ 68.231464][ T6616] do_notify_resume+0x178/0x1f4 [ 68.232483][ T6616] el0_svc+0xac/0x168 [ 68.233340][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.234399][ T6616] el0t_64_sync+0x190/0x194 [ 68.235307][ T6616] irq event stamp: 612190 [ 68.236229][ T6616] hardirqs last enabled at (612189): [] console_unlock+0x18c/0x3d4 [ 68.238317][ T6616] hardirqs last disabled at (612190): [] el1_dbg+0x24/0x80 [ 68.240290][ T6616] softirqs last enabled at (612184): [] handle_softirqs+0xa3c/0xbfc [ 68.242276][ T6616] softirqs last disabled at (611631): [] __do_softirq+0x14/0x20 [ 68.244239][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.270177][ T7155] loop0: detected capacity change from 0 to 1024 [ 68.290747][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.294323][ T6616] ------------[ cut here ]------------ [ 68.295430][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.297563][ T6616] Modules linked in: [ 68.298347][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.300880][ T6616] Tainted: [W]=WARN [ 68.301626][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.303703][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.305449][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.306809][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.308157][ T6616] sp : ffff8000a3da6f20 [ 68.309057][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.310821][ T6616] x26: ffffffffffffffea x25: ffff0000df09dc90 x24: ffff0000c6244068 [ 68.312549][ T6616] x23: dfff800000000000 x22: ffff0000c6244000 x21: ffff0000df09dc68 [ 68.314227][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 68.315907][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 68.317619][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.319346][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.321101][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 68.322779][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 68.324456][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.326124][ T6616] Call trace: [ 68.326820][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.328099][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.329209][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.330536][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.331757][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.332975][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.333980][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.335047][ T6616] iput+0x1d0/0x830 [ 68.335879][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.336939][ T6616] __dentry_kill+0x178/0x5e8 [ 68.337961][ T6616] shrink_kill+0xd4/0x2cc [ 68.338788][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.340010][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.341160][ T6616] do_one_tree+0x30/0xfc [ 68.342084][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.343238][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.344317][ T6616] kill_block_super+0x44/0x90 [ 68.345291][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.346227][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.347440][ T6616] deactivate_super+0xe0/0x100 [ 68.348442][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.349386][ T6616] __cleanup_mnt+0x20/0x30 [ 68.350331][ T6616] task_work_run+0x230/0x2e0 [ 68.351292][ T6616] do_notify_resume+0x178/0x1f4 [ 68.352293][ T6616] el0_svc+0xac/0x168 [ 68.353162][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.354232][ T6616] el0t_64_sync+0x190/0x194 [ 68.355266][ T6616] irq event stamp: 619196 [ 68.356189][ T6616] hardirqs last enabled at (619195): [] finish_lock_switch+0xbc/0x1e4 [ 68.358261][ T6616] hardirqs last disabled at (619196): [] el1_dbg+0x24/0x80 [ 68.360108][ T6616] softirqs last enabled at (619188): [] handle_softirqs+0xa3c/0xbfc [ 68.362106][ T6616] softirqs last disabled at (618113): [] __do_softirq+0x14/0x20 [ 68.364056][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.388727][ T7159] loop0: detected capacity change from 0 to 1024 [ 68.411504][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.414514][ T6616] ------------[ cut here ]------------ [ 68.415612][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.417733][ T6616] Modules linked in: [ 68.418536][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.421040][ T6616] Tainted: [W]=WARN [ 68.421898][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.423957][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.425629][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.426922][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.428313][ T6616] sp : ffff8000a3da6f20 [ 68.429214][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.430813][ T6616] x26: ffffffffffffffea x25: ffff0000e24e02d8 x24: ffff0000e2ba8068 [ 68.432567][ T6616] x23: dfff800000000000 x22: ffff0000e2ba8000 x21: ffff0000e24e02b0 [ 68.434221][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee [ 68.435904][ T6616] x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 [ 68.437674][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.439460][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.441191][ T6616] x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 [ 68.442934][ T6616] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 [ 68.444662][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.446385][ T6616] Call trace: [ 68.446989][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.448268][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.449472][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.450677][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.451987][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.453135][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.454224][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.455329][ T6616] iput+0x1d0/0x830 [ 68.456105][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.457253][ T6616] __dentry_kill+0x178/0x5e8 [ 68.458196][ T6616] shrink_kill+0xd4/0x2cc [ 68.459070][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.460055][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.461157][ T6616] do_one_tree+0x30/0xfc [ 68.462047][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.463178][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.464385][ T6616] kill_block_super+0x44/0x90 [ 68.465421][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.466341][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.467465][ T6616] deactivate_super+0xe0/0x100 [ 68.468517][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.469478][ T6616] __cleanup_mnt+0x20/0x30 [ 68.470404][ T6616] task_work_run+0x230/0x2e0 [ 68.471403][ T6616] do_notify_resume+0x178/0x1f4 [ 68.472364][ T6616] el0_svc+0xac/0x168 [ 68.473241][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.474291][ T6616] el0t_64_sync+0x190/0x194 [ 68.475320][ T6616] irq event stamp: 625116 [ 68.476298][ T6616] hardirqs last enabled at (625115): [] finish_lock_switch+0xbc/0x1e4 [ 68.478396][ T6616] hardirqs last disabled at (625116): [] el1_dbg+0x24/0x80 [ 68.480310][ T6616] softirqs last enabled at (625108): [] handle_softirqs+0xa3c/0xbfc [ 68.482453][ T6616] softirqs last disabled at (624983): [] __do_softirq+0x14/0x20 [ 68.484543][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.514309][ T7163] loop0: detected capacity change from 0 to 1024 [ 68.530771][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.533445][ T6616] ------------[ cut here ]------------ [ 68.534573][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.536577][ T6616] Modules linked in: [ 68.537342][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.539749][ T6616] Tainted: [W]=WARN [ 68.540604][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.542732][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.544421][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.545963][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.547408][ T6616] sp : ffff8000a3da6f20 [ 68.548292][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.550039][ T6616] x26: ffffffffffffffea x25: ffff0000e24e48a0 x24: ffff0000d4710068 [ 68.551826][ T6616] x23: dfff800000000000 x22: ffff0000d4710000 x21: ffff0000e24e4878 [ 68.553599][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 68.555280][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 68.556966][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.558645][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.560434][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.562236][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 68.563980][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.565679][ T6616] Call trace: [ 68.566380][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.567734][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.568775][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.569897][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.571057][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.572298][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.573321][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.574486][ T6616] iput+0x1d0/0x830 [ 68.575347][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.576491][ T6616] __dentry_kill+0x178/0x5e8 [ 68.577476][ T6616] shrink_kill+0xd4/0x2cc [ 68.578444][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.579501][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.580565][ T6616] do_one_tree+0x30/0xfc [ 68.581609][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.582829][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.583816][ T6616] kill_block_super+0x44/0x90 [ 68.584820][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.585806][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.586988][ T6616] deactivate_super+0xe0/0x100 [ 68.588049][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.589003][ T6616] __cleanup_mnt+0x20/0x30 [ 68.589947][ T6616] task_work_run+0x230/0x2e0 [ 68.590939][ T6616] do_notify_resume+0x178/0x1f4 [ 68.591988][ T6616] el0_svc+0xac/0x168 [ 68.592808][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.593907][ T6616] el0t_64_sync+0x190/0x194 [ 68.594947][ T6616] irq event stamp: 631066 [ 68.595886][ T6616] hardirqs last enabled at (631065): [] console_unlock+0x18c/0x3d4 [ 68.598028][ T6616] hardirqs last disabled at (631066): [] el1_dbg+0x24/0x80 [ 68.599839][ T6616] softirqs last enabled at (631060): [] handle_softirqs+0xa3c/0xbfc [ 68.601877][ T6616] softirqs last disabled at (630931): [] __do_softirq+0x14/0x20 [ 68.603910][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.636676][ T7167] loop0: detected capacity change from 0 to 1024 [ 68.652102][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.654779][ T6616] ------------[ cut here ]------------ [ 68.655893][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.657873][ T6616] Modules linked in: [ 68.658689][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.660987][ T6616] Tainted: [W]=WARN [ 68.661745][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.663754][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.665455][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.666844][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.668368][ T6616] sp : ffff8000a3da6f20 [ 68.669187][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.670879][ T6616] x26: ffffffffffffffea x25: ffff0000df37a0c0 x24: ffff0000d5106068 [ 68.672527][ T6616] x23: dfff800000000000 x22: ffff0000d5106000 x21: ffff0000df37a098 [ 68.674221][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 68.675919][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 68.677714][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.679528][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.681313][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.683100][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 68.684754][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.686482][ T6616] Call trace: [ 68.687186][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.688485][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.689628][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.690762][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.691967][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.693084][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.694137][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.695150][ T6616] iput+0x1d0/0x830 [ 68.695951][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.697092][ T6616] __dentry_kill+0x178/0x5e8 [ 68.698111][ T6616] shrink_kill+0xd4/0x2cc [ 68.699052][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.700077][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.701135][ T6616] do_one_tree+0x30/0xfc [ 68.702059][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.703177][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.704323][ T6616] kill_block_super+0x44/0x90 [ 68.705349][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.706249][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.707439][ T6616] deactivate_super+0xe0/0x100 [ 68.708418][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.709515][ T6616] __cleanup_mnt+0x20/0x30 [ 68.710470][ T6616] task_work_run+0x230/0x2e0 [ 68.711446][ T6616] do_notify_resume+0x178/0x1f4 [ 68.712512][ T6616] el0_svc+0xac/0x168 [ 68.713357][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.714478][ T6616] el0t_64_sync+0x190/0x194 [ 68.715492][ T6616] irq event stamp: 638190 [ 68.716430][ T6616] hardirqs last enabled at (638189): [] console_unlock+0x18c/0x3d4 [ 68.718551][ T6616] hardirqs last disabled at (638190): [] el1_dbg+0x24/0x80 [ 68.720537][ T6616] softirqs last enabled at (638184): [] handle_softirqs+0xa3c/0xbfc [ 68.722630][ T6616] softirqs last disabled at (638005): [] __do_softirq+0x14/0x20 [ 68.724551][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.751286][ T7171] loop0: detected capacity change from 0 to 1024 [ 68.779444][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.781997][ T6616] ------------[ cut here ]------------ [ 68.783064][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.785129][ T6616] Modules linked in: [ 68.785923][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.788310][ T6616] Tainted: [W]=WARN [ 68.789217][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.791365][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.793087][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.794573][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.796074][ T6616] sp : ffff8000a3da6f20 [ 68.796892][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.798588][ T6616] x26: ffffffffffffffea x25: ffff0000df075298 x24: ffff0000d5542068 [ 68.800313][ T6616] x23: dfff800000000000 x22: ffff0000d5542000 x21: ffff0000df075270 [ 68.802029][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 68.803719][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 68.805454][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.807116][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.808818][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.810642][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 68.812435][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.814126][ T6616] Call trace: [ 68.814920][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.816278][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.817384][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.818555][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.819771][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.820946][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.822025][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.823109][ T6616] iput+0x1d0/0x830 [ 68.823940][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.825143][ T6616] __dentry_kill+0x178/0x5e8 [ 68.826158][ T6616] shrink_kill+0xd4/0x2cc [ 68.827093][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.828125][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.829221][ T6616] do_one_tree+0x30/0xfc [ 68.830127][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.831273][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.832481][ T6616] kill_block_super+0x44/0x90 [ 68.833515][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.834402][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.835656][ T6616] deactivate_super+0xe0/0x100 [ 68.836724][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.837706][ T6616] __cleanup_mnt+0x20/0x30 [ 68.838633][ T6616] task_work_run+0x230/0x2e0 [ 68.839664][ T6616] do_notify_resume+0x178/0x1f4 [ 68.840764][ T6616] el0_svc+0xac/0x168 [ 68.841617][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.842665][ T6616] el0t_64_sync+0x190/0x194 [ 68.843670][ T6616] irq event stamp: 644236 [ 68.844591][ T6616] hardirqs last enabled at (644235): [] console_unlock+0x18c/0x3d4 [ 68.846683][ T6616] hardirqs last disabled at (644236): [] el1_dbg+0x24/0x80 [ 68.848653][ T6616] softirqs last enabled at (643606): [] local_bh_enable+0x10/0x34 [ 68.850738][ T6616] softirqs last disabled at (643604): [] local_bh_disable+0x10/0x34 [ 68.852711][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.876268][ T7175] loop0: detected capacity change from 0 to 1024 [ 68.899611][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.902140][ T6616] ------------[ cut here ]------------ [ 68.903211][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.905387][ T6616] Modules linked in: [ 68.906218][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 68.908700][ T6616] Tainted: [W]=WARN [ 68.909515][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.911670][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.913296][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.914711][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 68.916196][ T6616] sp : ffff8000a3da6f20 [ 68.917111][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 68.918812][ T6616] x26: ffffffffffffffea x25: ffff0000e24134b0 x24: ffff0000e2c66068 [ 68.920644][ T6616] x23: dfff800000000000 x22: ffff0000e2c66000 x21: ffff0000e2413488 [ 68.922392][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 68.924069][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 68.925862][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 68.927604][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 68.929284][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.931031][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 68.932625][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.934477][ T6616] Call trace: [ 68.935232][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 68.936595][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 68.937678][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.938846][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 68.940075][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 68.941272][ T6616] ext4_dirty_inode+0xd4/0x104 [ 68.942269][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 68.943378][ T6616] iput+0x1d0/0x830 [ 68.944239][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 68.945297][ T6616] __dentry_kill+0x178/0x5e8 [ 68.946296][ T6616] shrink_kill+0xd4/0x2cc [ 68.947190][ T6616] shrink_dentry_list+0x31c/0x768 [ 68.948242][ T6616] shrink_dcache_parent+0xc4/0x374 [ 68.949417][ T6616] do_one_tree+0x30/0xfc [ 68.950452][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 68.951613][ T6616] generic_shutdown_super+0x68/0x2b8 [ 68.952849][ T6616] kill_block_super+0x44/0x90 [ 68.953874][ T6616] ext4_kill_sb+0x68/0xa4 [ 68.954822][ T6616] deactivate_locked_super+0xc4/0x12c [ 68.955917][ T6616] deactivate_super+0xe0/0x100 [ 68.956877][ T6616] cleanup_mnt+0x34c/0x3dc [ 68.957810][ T6616] __cleanup_mnt+0x20/0x30 [ 68.958795][ T6616] task_work_run+0x230/0x2e0 [ 68.959850][ T6616] do_notify_resume+0x178/0x1f4 [ 68.960868][ T6616] el0_svc+0xac/0x168 [ 68.961721][ T6616] el0t_64_sync_handler+0x84/0xfc [ 68.962761][ T6616] el0t_64_sync+0x190/0x194 [ 68.963815][ T6616] irq event stamp: 650406 [ 68.964727][ T6616] hardirqs last enabled at (650405): [] console_unlock+0x18c/0x3d4 [ 68.966755][ T6616] hardirqs last disabled at (650406): [] el1_dbg+0x24/0x80 [ 68.968613][ T6616] softirqs last enabled at (649760): [] local_bh_enable+0x10/0x34 [ 68.970690][ T6616] softirqs last disabled at (649758): [] local_bh_disable+0x10/0x34 [ 68.972738][ T6616] ---[ end trace 0000000000000000 ]--- [ 68.998515][ T7179] loop0: detected capacity change from 0 to 1024 [ 69.013140][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.015603][ T6616] ------------[ cut here ]------------ [ 69.016647][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.018750][ T6616] Modules linked in: [ 69.019587][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 69.022016][ T6616] Tainted: [W]=WARN [ 69.022708][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.024816][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.026501][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.027900][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 69.029305][ T6616] sp : ffff8000a3da6f20 [ 69.030286][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 69.032177][ T6616] x26: ffffffffffffffea x25: ffff0000df19e688 x24: ffff0000d5bcc068 [ 69.034004][ T6616] x23: dfff800000000000 x22: ffff0000d5bcc000 x21: ffff0000df19e660 [ 69.035851][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 69.037569][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 69.039345][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 69.041137][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 69.042871][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.044686][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 69.046547][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.048226][ T6616] Call trace: [ 69.048909][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.050293][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 69.051420][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.052703][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 69.053858][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 69.055107][ T6616] ext4_dirty_inode+0xd4/0x104 [ 69.056120][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 69.057236][ T6616] iput+0x1d0/0x830 [ 69.058022][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 69.059205][ T6616] __dentry_kill+0x178/0x5e8 [ 69.060260][ T6616] shrink_kill+0xd4/0x2cc [ 69.061267][ T6616] shrink_dentry_list+0x31c/0x768 [ 69.062400][ T6616] shrink_dcache_parent+0xc4/0x374 [ 69.063561][ T6616] do_one_tree+0x30/0xfc [ 69.064571][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 69.065723][ T6616] generic_shutdown_super+0x68/0x2b8 [ 69.066954][ T6616] kill_block_super+0x44/0x90 [ 69.068015][ T6616] ext4_kill_sb+0x68/0xa4 [ 69.068903][ T6616] deactivate_locked_super+0xc4/0x12c [ 69.070070][ T6616] deactivate_super+0xe0/0x100 [ 69.071100][ T6616] cleanup_mnt+0x34c/0x3dc [ 69.072115][ T6616] __cleanup_mnt+0x20/0x30 [ 69.073054][ T6616] task_work_run+0x230/0x2e0 [ 69.074138][ T6616] do_notify_resume+0x178/0x1f4 [ 69.075166][ T6616] el0_svc+0xac/0x168 [ 69.075986][ T6616] el0t_64_sync_handler+0x84/0xfc [ 69.077160][ T6616] el0t_64_sync+0x190/0x194 [ 69.078103][ T6616] irq event stamp: 657134 [ 69.079079][ T6616] hardirqs last enabled at (657133): [] console_unlock+0x18c/0x3d4 [ 69.081119][ T6616] hardirqs last disabled at (657134): [] el1_dbg+0x24/0x80 [ 69.082910][ T6616] softirqs last enabled at (656512): [] local_bh_enable+0x10/0x34 [ 69.085037][ T6616] softirqs last disabled at (656510): [] local_bh_disable+0x10/0x34 [ 69.087158][ T6616] ---[ end trace 0000000000000000 ]--- [ 69.112336][ T7183] loop0: detected capacity change from 0 to 1024 [ 69.129329][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.131768][ T6616] ------------[ cut here ]------------ [ 69.132855][ T6616] WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.134920][ T6616] Modules linked in: [ 69.135673][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 69.138093][ T6616] Tainted: [W]=WARN [ 69.138884][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.141216][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.142879][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.144281][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 69.145616][ T6616] sp : ffff8000a3da6f20 [ 69.146528][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 69.148189][ T6616] x26: ffffffffffffffea x25: ffff0000df0720c0 x24: ffff0000d5cd6068 [ 69.149841][ T6616] x23: dfff800000000000 x22: ffff0000d5cd6000 x21: ffff0000df072098 [ 69.151664][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 69.153329][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 69.155048][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 69.156682][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 69.158358][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.160002][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 69.161782][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.163584][ T6616] Call trace: [ 69.164252][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.165583][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 69.166750][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.168062][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 69.169348][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 69.170498][ T6616] ext4_dirty_inode+0xd4/0x104 [ 69.171541][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 69.172602][ T6616] iput+0x1d0/0x830 [ 69.173368][ T6616] dentry_unlink_inode+0x3a0/0x4e0 [ 69.174459][ T6616] __dentry_kill+0x178/0x5e8 [ 69.175403][ T6616] shrink_kill+0xd4/0x2cc [ 69.176293][ T6616] shrink_dentry_list+0x31c/0x768 [ 69.177413][ T6616] shrink_dcache_parent+0xc4/0x374 [ 69.178573][ T6616] do_one_tree+0x30/0xfc [ 69.179498][ T6616] shrink_dcache_for_umount+0xd8/0x188 [ 69.180522][ T6616] generic_shutdown_super+0x68/0x2b8 [ 69.181646][ T6616] kill_block_super+0x44/0x90 [ 69.182633][ T6616] ext4_kill_sb+0x68/0xa4 [ 69.183596][ T6616] deactivate_locked_super+0xc4/0x12c [ 69.184738][ T6616] deactivate_super+0xe0/0x100 [ 69.185848][ T6616] cleanup_mnt+0x34c/0x3dc [ 69.186773][ T6616] __cleanup_mnt+0x20/0x30 [ 69.187736][ T6616] task_work_run+0x230/0x2e0 [ 69.188665][ T6616] do_notify_resume+0x178/0x1f4 [ 69.189652][ T6616] el0_svc+0xac/0x168 [ 69.190672][ T6616] el0t_64_sync_handler+0x84/0xfc [ 69.191743][ T6616] el0t_64_sync+0x190/0x194 [ 69.192581][ T6616] irq event stamp: 663104 [ 69.193453][ T6616] hardirqs last enabled at (663103): [] console_unlock+0x18c/0x3d4 [ 69.195570][ T6616] hardirqs last disabled at (663104): [] el1_dbg+0x24/0x80 [ 69.197366][ T6616] softirqs last enabled at (662560): [] local_bh_enable+0x10/0x34 [ 69.199449][ T6616] softirqs last disabled at (662558): [] local_bh_disable+0x10/0x34 [ 69.201420][ T6616] ---[ end trace 0000000000000000 ]--- [ 69.224916][ T7187] loop0: detected capacity change from 0 to 1024 [ 69.240272][ T6616] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.242811][ T6616] ------------[ cut here ]------------ [ 69.243927][ T6616] WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.246033][ T6616] Modules linked in: [ 69.246887][ T6616] CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 [ 69.249294][ T6616] Tainted: [W]=WARN [ 69.250165][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.252494][ T6616] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.254165][ T6616] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.255604][ T6616] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 69.256980][ T6616] sp : ffff8000a3da6f20 [ 69.257844][ T6616] x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 [ 69.259619][ T6616] x26: ffffffffffffffea x25: ffff0000df3ba0c0 x24: ffff0000d5cce068 [ 69.261252][ T6616] x23: dfff800000000000 x22: ffff0000d5cce000 x21: ffff0000df3ba098 [ 69.263033][ T6616] x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 [ 69.264847][ T6616] x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 [ 69.266507][ T6616] x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 [ 69.268291][ T6616] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 [ 69.270088][ T6616] x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.272162][ T6616] x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 [ 69.273764][ T6616] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.275511][ T6616] Call trace: [ 69.276180][ T6616] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 69.277541][ T6616] ext4_xattr_block_set+0x224/0x2e08 [ 69.278681][ T6616] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.280044][ T6616] __ext4_expand_extra_isize+0x290/0x348 [ 69.281285][ T6616] __ext4_mark_inode_dirty+0x458/0x868 [ 69.282527][ T6616] ext4_dirty_inode+0xd4/0x104 [ 69.283613][ T6616] __mark_inode_dirty+0x2d0/0x1154 [ 69.284695][ T6616] iput+0x1d0/0x830 [ 69.285494][ T6616] dentry_unlink_inode+0x3a0/0x4e0