Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 ignoring optional flag "type"="gce" 1970/01/01 00:00:59 parsed 1 programs [ 59.171665][ T6624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:59 executed programs: 0 [ 59.218130][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.221609][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.223947][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.226824][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.229459][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.231498][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.301739][ T6643] chnl_net:caif_netlink_parms(): no params data found [ 59.329031][ T6643] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.331129][ T6643] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.332993][ T6643] bridge_slave_0: entered allmulticast mode [ 59.335066][ T6643] bridge_slave_0: entered promiscuous mode [ 59.338810][ T6643] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.340827][ T6643] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.342845][ T6643] bridge_slave_1: entered allmulticast mode [ 59.344879][ T6643] bridge_slave_1: entered promiscuous mode [ 59.356907][ T6643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.362514][ T6643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.375289][ T6643] team0: Port device team_slave_0 added [ 59.378664][ T6643] team0: Port device team_slave_1 added [ 59.387811][ T6643] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.390047][ T6643] 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. [ 59.396941][ T6643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.402308][ T6643] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.404200][ T6643] 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. [ 59.411366][ T6643] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.480065][ T6643] hsr_slave_0: entered promiscuous mode [ 59.518523][ T6643] hsr_slave_1: entered promiscuous mode [ 60.363331][ T6643] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.371080][ T6643] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.374495][ T6643] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.377886][ T6643] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.410731][ T6643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.417514][ T6643] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.422749][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.424591][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.429218][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.431164][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.512497][ T6643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.531796][ T6643] veth0_vlan: entered promiscuous mode [ 60.535677][ T6643] veth1_vlan: entered promiscuous mode [ 60.553808][ T6643] veth0_macvtap: entered promiscuous mode [ 60.557129][ T6643] veth1_macvtap: entered promiscuous mode [ 60.570176][ T6643] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.574986][ T6643] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.581595][ T6643] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.584070][ T6643] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.586444][ T6643] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.589735][ T6643] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.627740][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.630388][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.645873][ T45] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.648014][ T45] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.715374][ T6750] loop0: detected capacity change from 0 to 1024 [ 60.769943][ T6750] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.784222][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.787445][ T6643] ------------[ cut here ]------------ [ 60.788947][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 60.791760][ T6643] Modules linked in: [ 60.792853][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Not tainted 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 60.795770][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 60.798526][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.800720][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 60.802588][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 60.804385][ T6643] sp : ffff8000a4576f00 [ 60.805487][ T6643] x29: ffff8000a45770a0 x28: ffff0000db6765c0 x27: 0000000000000000 [ 60.807725][ T6643] x26: ffffffffffffffea x25: ffff0000db6765e8 x24: 0000000000000381 [ 60.809937][ T6643] x23: ffff7000148aedf4 x22: ffff0000c5cdc068 x21: dfff800000000000 [ 60.812198][ T6643] x20: ffff8000a4577010 x19: ffff0000c5cdc000 x18: 0000000000000008 [ 60.814361][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 60.816564][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 60.818820][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 60.821027][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.823172][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 60.825410][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 60.827619][ T6643] Call trace: [ 60.828496][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 60.830336][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 60.831802][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 60.833399][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 60.835001][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 60.836550][ T6643] ext4_dirty_inode+0xd4/0x104 [ 60.837780][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 60.839225][ T6643] iput+0x1d0/0x8e8 [ 60.840288][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 60.841777][ T6643] __dentry_kill+0x178/0x5e8 [ 60.843033][ T6643] shrink_kill+0xd4/0x2cc [ 60.844193][ T6643] shrink_dentry_list+0x31c/0x768 [ 60.845549][ T6643] shrink_dcache_parent+0xc4/0x374 [ 60.846965][ T6643] do_one_tree+0x30/0xfc [ 60.848097][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 60.849693][ T6643] generic_shutdown_super+0x68/0x2bc [ 60.851151][ T6643] kill_block_super+0x44/0x90 [ 60.852419][ T6643] ext4_kill_sb+0x68/0xa4 [ 60.853549][ T6643] deactivate_locked_super+0xc4/0x12c [ 60.854991][ T6643] deactivate_super+0xe0/0x100 [ 60.856334][ T6643] cleanup_mnt+0x34c/0x3dc [ 60.857542][ T6643] __cleanup_mnt+0x20/0x30 [ 60.858716][ T6643] task_work_run+0x230/0x2e0 [ 60.859968][ T6643] do_notify_resume+0x178/0x1f4 [ 60.861334][ T6643] el0_svc+0xac/0x168 [ 60.862410][ T6643] el0t_64_sync_handler+0x84/0x108 [ 60.863836][ T6643] el0t_64_sync+0x198/0x19c [ 60.865062][ T6643] irq event stamp: 151562 [ 60.866273][ T6643] hardirqs last enabled at (151561): [] __console_unlock+0x70/0xc4 [ 60.868893][ T6643] hardirqs last disabled at (151562): [] el1_dbg+0x24/0x80 [ 60.871327][ T6643] softirqs last enabled at (151452): [] local_bh_enable+0x10/0x34 [ 60.873946][ T6643] softirqs last disabled at (151450): [] local_bh_disable+0x10/0x34 [ 60.876604][ T6643] ---[ end trace 0000000000000000 ]--- [ 60.879770][ T6643] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2863: Unable to expand inode 14. Delete some EAs or run e2fsck. [ 60.886968][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.927701][ T6772] loop0: detected capacity change from 0 to 1024 [ 60.964336][ T6772] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.991224][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 60.994554][ T6643] ------------[ cut here ]------------ [ 60.995992][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 60.998762][ T6643] Modules linked in: [ 60.999812][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 61.003400][ T6643] Tainted: [W]=WARN [ 61.004458][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.007279][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.009467][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.011331][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 61.013116][ T6643] sp : ffff8000a4576f00 [ 61.014224][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddb55bd8 x27: 0000000000000000 [ 61.016410][ T6643] x26: ffffffffffffffea x25: ffff0000ddb55c00 x24: 0000000000000381 [ 61.018620][ T6643] x23: ffff7000148aedf4 x22: ffff0000c706c068 x21: dfff800000000000 [ 61.020883][ T6643] x20: ffff8000a4577010 x19: ffff0000c706c000 x18: 0000000000000008 [ 61.023148][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 61.025293][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 61.027575][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 61.029792][ T6643] x8 : 9f567d9af67bb600 x7 : ffff80008b6e84d8 x6 : 0000000000000000 [ 61.032032][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 61.034322][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.036578][ T6643] Call trace: [ 61.037450][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 61.039209][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 61.040733][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.042337][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 61.043948][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 61.045511][ T6643] ext4_dirty_inode+0xd4/0x104 [ 61.046851][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 61.048238][ T6643] iput+0x1d0/0x8e8 [ 61.049347][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 61.050791][ T6643] __dentry_kill+0x178/0x5e8 [ 61.052074][ T6643] shrink_kill+0xd4/0x2cc [ 61.053329][ T6643] shrink_dentry_list+0x31c/0x768 [ 61.054709][ T6643] shrink_dcache_parent+0xc4/0x374 [ 61.056225][ T6643] do_one_tree+0x30/0xfc [ 61.057422][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 61.058934][ T6643] generic_shutdown_super+0x68/0x2bc [ 61.060407][ T6643] kill_block_super+0x44/0x90 [ 61.061669][ T6643] ext4_kill_sb+0x68/0xa4 [ 61.062972][ T6643] deactivate_locked_super+0xc4/0x12c [ 61.064492][ T6643] deactivate_super+0xe0/0x100 [ 61.065796][ T6643] cleanup_mnt+0x34c/0x3dc [ 61.066990][ T6643] __cleanup_mnt+0x20/0x30 [ 61.068251][ T6643] task_work_run+0x230/0x2e0 [ 61.069592][ T6643] do_notify_resume+0x178/0x1f4 [ 61.070961][ T6643] el0_svc+0xac/0x168 [ 61.072045][ T6643] el0t_64_sync_handler+0x84/0x108 [ 61.073476][ T6643] el0t_64_sync+0x198/0x19c [ 61.074732][ T6643] irq event stamp: 161104 [ 61.075898][ T6643] hardirqs last enabled at (161103): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 61.078893][ T6643] hardirqs last disabled at (161104): [] el1_dbg+0x24/0x80 [ 61.081465][ T6643] softirqs last enabled at (160254): [] local_bh_enable+0x10/0x34 [ 61.084052][ T6643] softirqs last disabled at (160252): [] local_bh_disable+0x10/0x34 [ 61.086771][ T6643] ---[ end trace 0000000000000000 ]--- [ 61.097250][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.146547][ T6785] loop0: detected capacity change from 0 to 1024 [ 61.173398][ T6785] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.188683][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.192118][ T6643] ------------[ cut here ]------------ [ 61.193642][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.196447][ T6643] Modules linked in: [ 61.197511][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 61.200948][ T6643] Tainted: [W]=WARN [ 61.202041][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.204827][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.206902][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.208736][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 61.210533][ T6643] sp : ffff8000a4576f00 [ 61.211764][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9d82b0 x27: 0000000000000000 [ 61.213931][ T6643] x26: ffffffffffffffea x25: ffff0000dd9d82d8 x24: 0000000000000381 [ 61.216131][ T6643] x23: ffff7000148aedf4 x22: ffff0000c7db2068 x21: dfff800000000000 [ 61.218358][ T6643] x20: ffff8000a4577010 x19: ffff0000c7db2000 x18: 1fffe000366f9a7e [ 61.220565][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 61.222773][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 61.225043][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 61.227332][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 61.229603][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 61.231806][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.234096][ T6643] Call trace: [ 61.235054][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 61.236861][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 61.238366][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.239945][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 61.241565][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 61.243099][ T6643] ext4_dirty_inode+0xd4/0x104 [ 61.244384][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 61.245863][ T6643] iput+0x1d0/0x8e8 [ 61.246929][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 61.248327][ T6643] __dentry_kill+0x178/0x5e8 [ 61.249613][ T6643] shrink_kill+0xd4/0x2cc [ 61.250765][ T6643] shrink_dentry_list+0x31c/0x768 [ 61.252132][ T6643] shrink_dcache_parent+0xc4/0x374 [ 61.253574][ T6643] do_one_tree+0x30/0xfc [ 61.254787][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 61.256312][ T6643] generic_shutdown_super+0x68/0x2bc [ 61.257778][ T6643] kill_block_super+0x44/0x90 [ 61.259089][ T6643] ext4_kill_sb+0x68/0xa4 [ 61.260301][ T6643] deactivate_locked_super+0xc4/0x12c [ 61.261735][ T6643] deactivate_super+0xe0/0x100 [ 61.263154][ T6643] cleanup_mnt+0x34c/0x3dc [ 61.264435][ T6643] __cleanup_mnt+0x20/0x30 [ 61.265629][ T6643] task_work_run+0x230/0x2e0 [ 61.266933][ T6643] do_notify_resume+0x178/0x1f4 [ 61.268263][ T6643] el0_svc+0xac/0x168 [ 61.269323][ T6643] el0t_64_sync_handler+0x84/0x108 [ 61.270791][ T6643] el0t_64_sync+0x198/0x19c [ 61.272051][ T6643] irq event stamp: 168668 [ 61.273262][ T6643] hardirqs last enabled at (168667): [] finish_lock_switch+0xbc/0x1e4 [ 61.275926][ T6643] hardirqs last disabled at (168668): [] el1_dbg+0x24/0x80 [ 61.278412][ T6643] softirqs last enabled at (168510): [] local_bh_enable+0x10/0x34 [ 61.281054][ T6643] softirqs last disabled at (168508): [] local_bh_disable+0x10/0x34 [ 61.283763][ T6643] ---[ end trace 0000000000000000 ]--- [ 61.289090][ T6005] Bluetooth: hci0: command tx timeout [ 61.293469][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.335867][ T6798] loop0: detected capacity change from 0 to 1024 [ 61.381397][ T6798] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.392581][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.395839][ T6643] ------------[ cut here ]------------ [ 61.397358][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.400256][ T6643] Modules linked in: [ 61.401293][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 61.404801][ T6643] Tainted: [W]=WARN [ 61.405883][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.408610][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.410765][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.412572][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 61.414347][ T6643] sp : ffff8000a4576f00 [ 61.415446][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddaf51f0 x27: 0000000000000000 [ 61.417653][ T6643] x26: ffffffffffffffea x25: ffff0000ddaf5218 x24: 0000000000000381 [ 61.419874][ T6643] x23: ffff7000148aedf4 x22: ffff0000c8716068 x21: dfff800000000000 [ 61.422113][ T6643] x20: ffff8000a4577010 x19: ffff0000c8716000 x18: 0000000000000008 [ 61.424345][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 61.426544][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 61.428798][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 61.431030][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.433344][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 61.435493][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.437685][ T6643] Call trace: [ 61.438463][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 61.440004][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 61.441402][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.442945][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 61.444444][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 61.445982][ T6643] ext4_dirty_inode+0xd4/0x104 [ 61.447332][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 61.448768][ T6643] iput+0x1d0/0x8e8 [ 61.449860][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 61.451277][ T6643] __dentry_kill+0x178/0x5e8 [ 61.452520][ T6643] shrink_kill+0xd4/0x2cc [ 61.453727][ T6643] shrink_dentry_list+0x31c/0x768 [ 61.455105][ T6643] shrink_dcache_parent+0xc4/0x374 [ 61.456517][ T6643] do_one_tree+0x30/0xfc [ 61.457735][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 61.459241][ T6643] generic_shutdown_super+0x68/0x2bc [ 61.460651][ T6643] kill_block_super+0x44/0x90 [ 61.461947][ T6643] ext4_kill_sb+0x68/0xa4 [ 61.463126][ T6643] deactivate_locked_super+0xc4/0x12c [ 61.464633][ T6643] deactivate_super+0xe0/0x100 [ 61.465954][ T6643] cleanup_mnt+0x34c/0x3dc [ 61.467172][ T6643] __cleanup_mnt+0x20/0x30 [ 61.468377][ T6643] task_work_run+0x230/0x2e0 [ 61.469620][ T6643] do_notify_resume+0x178/0x1f4 [ 61.470966][ T6643] el0_svc+0xac/0x168 [ 61.472087][ T6643] el0t_64_sync_handler+0x84/0x108 [ 61.473505][ T6643] el0t_64_sync+0x198/0x19c [ 61.474812][ T6643] irq event stamp: 178650 [ 61.475983][ T6643] hardirqs last enabled at (178649): [] __console_unlock+0x70/0xc4 [ 61.478585][ T6643] hardirqs last disabled at (178650): [] el1_dbg+0x24/0x80 [ 61.480986][ T6643] softirqs last enabled at (178324): [] local_bh_enable+0x10/0x34 [ 61.483577][ T6643] softirqs last disabled at (178322): [] local_bh_disable+0x10/0x34 [ 61.486182][ T6643] ---[ end trace 0000000000000000 ]--- [ 61.492690][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.527588][ T6812] loop0: detected capacity change from 0 to 1024 [ 61.545486][ T6812] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.557747][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.564147][ T6643] ------------[ cut here ]------------ [ 61.565583][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.568535][ T6643] Modules linked in: [ 61.569566][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 61.572999][ T6643] Tainted: [W]=WARN [ 61.574014][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.576760][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.578951][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.580683][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 61.582499][ T6643] sp : ffff8000a4576f00 [ 61.583615][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddaeb438 x27: 0000000000000000 [ 61.585873][ T6643] x26: ffffffffffffffea x25: ffff0000ddaeb460 x24: 0000000000000381 [ 61.588001][ T6643] x23: ffff7000148aedf4 x22: ffff0000c7e18068 x21: dfff800000000000 [ 61.590307][ T6643] x20: ffff8000a4577010 x19: ffff0000c7e18000 x18: 1fffe000366fe27e [ 61.592513][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 61.594601][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 61.596499][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 61.598382][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 61.600269][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 61.602151][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.604217][ T6643] Call trace: [ 61.605089][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 61.606947][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 61.608406][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.610041][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 61.611602][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 61.613090][ T6643] ext4_dirty_inode+0xd4/0x104 [ 61.614475][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 61.615938][ T6643] iput+0x1d0/0x8e8 [ 61.616933][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 61.618298][ T6643] __dentry_kill+0x178/0x5e8 [ 61.619579][ T6643] shrink_kill+0xd4/0x2cc [ 61.620757][ T6643] shrink_dentry_list+0x31c/0x768 [ 61.622110][ T6643] shrink_dcache_parent+0xc4/0x374 [ 61.623529][ T6643] do_one_tree+0x30/0xfc [ 61.624659][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 61.626197][ T6643] generic_shutdown_super+0x68/0x2bc [ 61.627633][ T6643] kill_block_super+0x44/0x90 [ 61.628879][ T6643] ext4_kill_sb+0x68/0xa4 [ 61.630073][ T6643] deactivate_locked_super+0xc4/0x12c [ 61.631580][ T6643] deactivate_super+0xe0/0x100 [ 61.632891][ T6643] cleanup_mnt+0x34c/0x3dc [ 61.634118][ T6643] __cleanup_mnt+0x20/0x30 [ 61.635335][ T6643] task_work_run+0x230/0x2e0 [ 61.636698][ T6643] do_notify_resume+0x178/0x1f4 [ 61.638048][ T6643] el0_svc+0xac/0x168 [ 61.639148][ T6643] el0t_64_sync_handler+0x84/0x108 [ 61.640565][ T6643] el0t_64_sync+0x198/0x19c [ 61.641775][ T6643] irq event stamp: 186346 [ 61.642975][ T6643] hardirqs last enabled at (186345): [] finish_lock_switch+0xbc/0x1e4 [ 61.645728][ T6643] hardirqs last disabled at (186346): [] el1_dbg+0x24/0x80 [ 61.648227][ T6643] softirqs last enabled at (186338): [] handle_softirqs+0xb44/0xd34 [ 61.650784][ T6643] softirqs last disabled at (186093): [] __do_softirq+0x14/0x20 [ 61.653202][ T6643] ---[ end trace 0000000000000000 ]--- [ 61.664658][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.687966][ T6828] loop0: detected capacity change from 0 to 1024 [ 61.725427][ T6828] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.734383][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.737541][ T6643] ------------[ cut here ]------------ [ 61.739046][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.741817][ T6643] Modules linked in: [ 61.742913][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 61.746330][ T6643] Tainted: [W]=WARN [ 61.747365][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.750176][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.752357][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.754122][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 61.755932][ T6643] sp : ffff8000a4576f00 [ 61.757134][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddac4808 x27: 0000000000000000 [ 61.759359][ T6643] x26: ffffffffffffffea x25: ffff0000ddac4830 x24: 0000000000000381 [ 61.761532][ T6643] x23: ffff7000148aedf4 x22: ffff0000c9534068 x21: dfff800000000000 [ 61.763764][ T6643] x20: ffff8000a4577010 x19: ffff0000c9534000 x18: 0000000000000008 [ 61.766001][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 61.768338][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 61.770484][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 61.772655][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.774888][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 61.777080][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.779284][ T6643] Call trace: [ 61.780162][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 61.781944][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 61.783411][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.784969][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 61.786504][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 61.788010][ T6643] ext4_dirty_inode+0xd4/0x104 [ 61.789327][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 61.790732][ T6643] iput+0x1d0/0x8e8 [ 61.791770][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 61.793088][ T6643] __dentry_kill+0x178/0x5e8 [ 61.794367][ T6643] shrink_kill+0xd4/0x2cc [ 61.795527][ T6643] shrink_dentry_list+0x31c/0x768 [ 61.796900][ T6643] shrink_dcache_parent+0xc4/0x374 [ 61.798339][ T6643] do_one_tree+0x30/0xfc [ 61.799514][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 61.800994][ T6643] generic_shutdown_super+0x68/0x2bc [ 61.802476][ T6643] kill_block_super+0x44/0x90 [ 61.803735][ T6643] ext4_kill_sb+0x68/0xa4 [ 61.804905][ T6643] deactivate_locked_super+0xc4/0x12c [ 61.806408][ T6643] deactivate_super+0xe0/0x100 [ 61.807654][ T6643] cleanup_mnt+0x34c/0x3dc [ 61.808871][ T6643] __cleanup_mnt+0x20/0x30 [ 61.810030][ T6643] task_work_run+0x230/0x2e0 [ 61.811299][ T6643] do_notify_resume+0x178/0x1f4 [ 61.812640][ T6643] el0_svc+0xac/0x168 [ 61.813710][ T6643] el0t_64_sync_handler+0x84/0x108 [ 61.815103][ T6643] el0t_64_sync+0x198/0x19c [ 61.816299][ T6643] irq event stamp: 192864 [ 61.817510][ T6643] hardirqs last enabled at (192863): [] __console_unlock+0x70/0xc4 [ 61.820110][ T6643] hardirqs last disabled at (192864): [] el1_dbg+0x24/0x80 [ 61.822481][ T6643] softirqs last enabled at (192590): [] local_bh_enable+0x10/0x34 [ 61.825050][ T6643] softirqs last disabled at (192588): [] local_bh_disable+0x10/0x34 [ 61.827622][ T6643] ---[ end trace 0000000000000000 ]--- [ 61.832282][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.873587][ T6846] loop0: detected capacity change from 0 to 1024 [ 61.890740][ T6846] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.900069][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 61.903243][ T6643] ------------[ cut here ]------------ [ 61.904650][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.907474][ T6643] Modules linked in: [ 61.908586][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 61.911985][ T6643] Tainted: [W]=WARN [ 61.913047][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.915893][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.918079][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 61.919916][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 61.921720][ T6643] sp : ffff8000a4576f00 [ 61.922893][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbc8c98 x27: 0000000000000000 [ 61.925237][ T6643] x26: ffffffffffffffea x25: ffff0000ddbc8cc0 x24: 0000000000000381 [ 61.927377][ T6643] x23: ffff7000148aedf4 x22: ffff0000caaa4068 x21: dfff800000000000 [ 61.929560][ T6643] x20: ffff8000a4577010 x19: ffff0000caaa4000 x18: 0000000000000008 [ 61.931851][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 61.934063][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 61.936318][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 61.938588][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.940832][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 61.943012][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 61.945294][ T6643] Call trace: [ 61.946233][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 61.948064][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 61.949580][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 61.951112][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 61.952672][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 61.954165][ T6643] ext4_dirty_inode+0xd4/0x104 [ 61.955504][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 61.956878][ T6643] iput+0x1d0/0x8e8 [ 61.957970][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 61.959353][ T6643] __dentry_kill+0x178/0x5e8 [ 61.960651][ T6643] shrink_kill+0xd4/0x2cc [ 61.961840][ T6643] shrink_dentry_list+0x31c/0x768 [ 61.963216][ T6643] shrink_dcache_parent+0xc4/0x374 [ 61.964611][ T6643] do_one_tree+0x30/0xfc [ 61.965775][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 61.967268][ T6643] generic_shutdown_super+0x68/0x2bc [ 61.968680][ T6643] kill_block_super+0x44/0x90 [ 61.970029][ T6643] ext4_kill_sb+0x68/0xa4 [ 61.971182][ T6643] deactivate_locked_super+0xc4/0x12c [ 61.972670][ T6643] deactivate_super+0xe0/0x100 [ 61.973966][ T6643] cleanup_mnt+0x34c/0x3dc [ 61.975196][ T6643] __cleanup_mnt+0x20/0x30 [ 61.976395][ T6643] task_work_run+0x230/0x2e0 [ 61.977686][ T6643] do_notify_resume+0x178/0x1f4 [ 61.979048][ T6643] el0_svc+0xac/0x168 [ 61.980167][ T6643] el0t_64_sync_handler+0x84/0x108 [ 61.981599][ T6643] el0t_64_sync+0x198/0x19c [ 61.982813][ T6643] irq event stamp: 199672 [ 61.983916][ T6643] hardirqs last enabled at (199671): [] __console_unlock+0x70/0xc4 [ 61.986440][ T6643] hardirqs last disabled at (199672): [] el1_dbg+0x24/0x80 [ 61.988849][ T6643] softirqs last enabled at (199352): [] local_bh_enable+0x10/0x34 [ 61.991417][ T6643] softirqs last disabled at (199350): [] local_bh_disable+0x10/0x34 [ 61.993988][ T6643] ---[ end trace 0000000000000000 ]--- [ 62.001612][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.025943][ T6859] loop0: detected capacity change from 0 to 1024 [ 62.063326][ T6859] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.074309][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.077733][ T6643] ------------[ cut here ]------------ [ 62.079226][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.082045][ T6643] Modules linked in: [ 62.083198][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 62.086707][ T6643] Tainted: [W]=WARN [ 62.087691][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.090527][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.092675][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.094473][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 62.096259][ T6643] sp : ffff8000a4576f00 [ 62.097436][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9a2a50 x27: 0000000000000000 [ 62.099631][ T6643] x26: ffffffffffffffea x25: ffff0000dd9a2a78 x24: 0000000000000381 [ 62.101828][ T6643] x23: ffff7000148aedf4 x22: ffff0000d00ea068 x21: dfff800000000000 [ 62.104127][ T6643] x20: ffff8000a4577010 x19: ffff0000d00ea000 x18: 1fffe000366f9a7e [ 62.106322][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 62.108500][ T6643] x14: 1fffe000366f9aea x13: 0000000000000000 x12: 0000000000000000 [ 62.110660][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 62.112796][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 62.114993][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008073e504 [ 62.117207][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.119458][ T6643] Call trace: [ 62.120314][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 62.122044][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 62.123441][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.124980][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 62.126541][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 62.128019][ T6643] ext4_dirty_inode+0xd4/0x104 [ 62.129338][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 62.130739][ T6643] iput+0x1d0/0x8e8 [ 62.131799][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 62.133230][ T6643] __dentry_kill+0x178/0x5e8 [ 62.134478][ T6643] shrink_kill+0xd4/0x2cc [ 62.135710][ T6643] shrink_dentry_list+0x31c/0x768 [ 62.137013][ T6643] shrink_dcache_parent+0xc4/0x374 [ 62.138402][ T6643] do_one_tree+0x30/0xfc [ 62.139588][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 62.141081][ T6643] generic_shutdown_super+0x68/0x2bc [ 62.142519][ T6643] kill_block_super+0x44/0x90 [ 62.143791][ T6643] ext4_kill_sb+0x68/0xa4 [ 62.144968][ T6643] deactivate_locked_super+0xc4/0x12c [ 62.146454][ T6643] deactivate_super+0xe0/0x100 [ 62.147708][ T6643] cleanup_mnt+0x34c/0x3dc [ 62.148981][ T6643] __cleanup_mnt+0x20/0x30 [ 62.150215][ T6643] task_work_run+0x230/0x2e0 [ 62.151504][ T6643] do_notify_resume+0x178/0x1f4 [ 62.152790][ T6643] el0_svc+0xac/0x168 [ 62.153856][ T6643] el0t_64_sync_handler+0x84/0x108 [ 62.155246][ T6643] el0t_64_sync+0x198/0x19c [ 62.156511][ T6643] irq event stamp: 206574 [ 62.157665][ T6643] hardirqs last enabled at (206573): [] finish_lock_switch+0xbc/0x1e4 [ 62.160387][ T6643] hardirqs last disabled at (206574): [] el1_dbg+0x24/0x80 [ 62.162788][ T6643] softirqs last enabled at (206298): [] local_bh_enable+0x10/0x34 [ 62.165452][ T6643] softirqs last disabled at (206296): [] local_bh_disable+0x10/0x34 [ 62.167997][ T6643] ---[ end trace 0000000000000000 ]--- [ 62.173202][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.211139][ T6872] loop0: detected capacity change from 0 to 1024 [ 62.230183][ T6872] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.250442][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.253639][ T6643] ------------[ cut here ]------------ [ 62.255106][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.257877][ T6643] Modules linked in: [ 62.258967][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 62.262522][ T6643] Tainted: [W]=WARN [ 62.263527][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.266134][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.268238][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.269973][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 62.271668][ T6643] sp : ffff8000a4576f00 [ 62.272806][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9d4808 x27: 0000000000000000 [ 62.274986][ T6643] x26: ffffffffffffffea x25: ffff0000dd9d4830 x24: 0000000000000381 [ 62.277168][ T6643] x23: ffff7000148aedf4 x22: ffff0000c593a068 x21: dfff800000000000 [ 62.279359][ T6643] x20: ffff8000a4577010 x19: ffff0000c593a000 x18: 0000000000000008 [ 62.281510][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 62.283694][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 62.285942][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 62.288165][ T6643] x8 : 9f567d9af67bb600 x7 : ffff80008b6e84d8 x6 : 0000000000000000 [ 62.290394][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 62.292525][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.294721][ T6643] Call trace: [ 62.295649][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 62.297427][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 62.298880][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.300498][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 62.302047][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 62.303578][ T6643] ext4_dirty_inode+0xd4/0x104 [ 62.304899][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 62.306310][ T6643] iput+0x1d0/0x8e8 [ 62.307339][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 62.308741][ T6643] __dentry_kill+0x178/0x5e8 [ 62.310108][ T6643] shrink_kill+0xd4/0x2cc [ 62.311384][ T6643] shrink_dentry_list+0x31c/0x768 [ 62.312738][ T6643] shrink_dcache_parent+0xc4/0x374 [ 62.314139][ T6643] do_one_tree+0x30/0xfc [ 62.315350][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 62.316867][ T6643] generic_shutdown_super+0x68/0x2bc [ 62.318313][ T6643] kill_block_super+0x44/0x90 [ 62.319587][ T6643] ext4_kill_sb+0x68/0xa4 [ 62.320780][ T6643] deactivate_locked_super+0xc4/0x12c [ 62.322242][ T6643] deactivate_super+0xe0/0x100 [ 62.323539][ T6643] cleanup_mnt+0x34c/0x3dc [ 62.324743][ T6643] __cleanup_mnt+0x20/0x30 [ 62.325969][ T6643] task_work_run+0x230/0x2e0 [ 62.327217][ T6643] do_notify_resume+0x178/0x1f4 [ 62.328536][ T6643] el0_svc+0xac/0x168 [ 62.329675][ T6643] el0t_64_sync_handler+0x84/0x108 [ 62.331080][ T6643] el0t_64_sync+0x198/0x19c [ 62.332350][ T6643] irq event stamp: 213184 [ 62.333505][ T6643] hardirqs last enabled at (213183): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 62.336264][ T6643] hardirqs last disabled at (213184): [] el1_dbg+0x24/0x80 [ 62.338655][ T6643] softirqs last enabled at (212868): [] local_bh_enable+0x10/0x34 [ 62.341251][ T6643] softirqs last disabled at (212866): [] local_bh_disable+0x10/0x34 [ 62.343859][ T6643] ---[ end trace 0000000000000000 ]--- [ 62.355004][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.394538][ T6882] loop0: detected capacity change from 0 to 1024 [ 62.414849][ T6882] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.425019][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.428236][ T6643] ------------[ cut here ]------------ [ 62.429712][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.432659][ T6643] Modules linked in: [ 62.433789][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 62.437218][ T6643] Tainted: [W]=WARN [ 62.438221][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.440909][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.442994][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.444707][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 62.446502][ T6643] sp : ffff8000a4576f00 [ 62.447606][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9f2068 x27: 0000000000000000 [ 62.449791][ T6643] x26: ffffffffffffffea x25: ffff0000dd9f2090 x24: 0000000000000381 [ 62.451985][ T6643] x23: ffff7000148aedf4 x22: ffff0000cc758068 x21: dfff800000000000 [ 62.454134][ T6643] x20: ffff8000a4577010 x19: ffff0000cc758000 x18: 0000000000000008 [ 62.456308][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 62.458574][ T6643] x14: 1fffe000366f9aea x13: 0000000000000000 x12: 0000000000000000 [ 62.460757][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 62.462964][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.465148][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff80008073e504 [ 62.467334][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.469565][ T6643] Call trace: [ 62.470466][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 62.472319][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 62.473783][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.475470][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 62.477033][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 62.478572][ T6643] ext4_dirty_inode+0xd4/0x104 [ 62.479896][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 62.481293][ T6643] iput+0x1d0/0x8e8 [ 62.482333][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 62.483776][ T6643] __dentry_kill+0x178/0x5e8 [ 62.485054][ T6643] shrink_kill+0xd4/0x2cc [ 62.486271][ T6643] shrink_dentry_list+0x31c/0x768 [ 62.487629][ T6643] shrink_dcache_parent+0xc4/0x374 [ 62.489044][ T6643] do_one_tree+0x30/0xfc [ 62.490279][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 62.491812][ T6643] generic_shutdown_super+0x68/0x2bc [ 62.493237][ T6643] kill_block_super+0x44/0x90 [ 62.494507][ T6643] ext4_kill_sb+0x68/0xa4 [ 62.495620][ T6643] deactivate_locked_super+0xc4/0x12c [ 62.497090][ T6643] deactivate_super+0xe0/0x100 [ 62.498420][ T6643] cleanup_mnt+0x34c/0x3dc [ 62.499655][ T6643] __cleanup_mnt+0x20/0x30 [ 62.500869][ T6643] task_work_run+0x230/0x2e0 [ 62.502076][ T6643] do_notify_resume+0x178/0x1f4 [ 62.503456][ T6643] el0_svc+0xac/0x168 [ 62.504547][ T6643] el0t_64_sync_handler+0x84/0x108 [ 62.506031][ T6643] el0t_64_sync+0x198/0x19c [ 62.507314][ T6643] irq event stamp: 219770 [ 62.508490][ T6643] hardirqs last enabled at (219769): [] __console_unlock+0x70/0xc4 [ 62.511083][ T6643] hardirqs last disabled at (219770): [] el1_dbg+0x24/0x80 [ 62.513451][ T6643] softirqs last enabled at (219576): [] local_bh_enable+0x10/0x34 [ 62.515995][ T6643] softirqs last disabled at (219574): [] local_bh_disable+0x10/0x34 [ 62.518489][ T6643] ---[ end trace 0000000000000000 ]--- [ 62.529314][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.560323][ T6893] loop0: detected capacity change from 0 to 1024 [ 62.591984][ T6893] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.600091][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.603315][ T6643] ------------[ cut here ]------------ [ 62.604760][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.607468][ T6643] Modules linked in: [ 62.608458][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 62.611853][ T6643] Tainted: [W]=WARN [ 62.612843][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.615471][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.617594][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.619381][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 62.621073][ T6643] sp : ffff8000a4576f00 [ 62.622225][ T6643] x29: ffff8000a45770a0 x28: ffff0000db719680 x27: 0000000000000000 [ 62.624380][ T6643] x26: ffffffffffffffea x25: ffff0000db7196a8 x24: 0000000000000381 [ 62.626563][ T6643] x23: ffff7000148aedf4 x22: ffff0000cba4c068 x21: dfff800000000000 [ 62.628706][ T6643] x20: ffff8000a4577010 x19: ffff0000cba4c000 x18: 0000000000000008 [ 62.630851][ T6643] x17: 6572203a37373431 x16: ffff8000804642d0 x15: 0000000000000001 [ 62.632977][ T6643] x14: 1fffe000366fc4d0 x13: ffff8000a4578000 x12: 0000000000000003 [ 62.635113][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 62.637333][ T6643] x8 : 9f567d9af67bb600 x7 : ffff80008b6e84d8 x6 : 0000000000000000 [ 62.639479][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 62.641669][ T6643] x2 : 0000000000000006 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.643830][ T6643] Call trace: [ 62.644700][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 62.646423][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 62.647840][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.649410][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 62.650895][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 62.652370][ T6643] ext4_dirty_inode+0xd4/0x104 [ 62.653713][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 62.655116][ T6643] iput+0x1d0/0x8e8 [ 62.656135][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 62.657505][ T6643] __dentry_kill+0x178/0x5e8 [ 62.658739][ T6643] shrink_kill+0xd4/0x2cc [ 62.659878][ T6643] shrink_dentry_list+0x31c/0x768 [ 62.661265][ T6643] shrink_dcache_parent+0xc4/0x374 [ 62.662674][ T6643] do_one_tree+0x30/0xfc [ 62.663801][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 62.665314][ T6643] generic_shutdown_super+0x68/0x2bc [ 62.666900][ T6643] kill_block_super+0x44/0x90 [ 62.668153][ T6643] ext4_kill_sb+0x68/0xa4 [ 62.669331][ T6643] deactivate_locked_super+0xc4/0x12c [ 62.670851][ T6643] deactivate_super+0xe0/0x100 [ 62.672027][ T6643] cleanup_mnt+0x34c/0x3dc [ 62.673085][ T6643] __cleanup_mnt+0x20/0x30 [ 62.674150][ T6643] task_work_run+0x230/0x2e0 [ 62.675262][ T6643] do_notify_resume+0x178/0x1f4 [ 62.676433][ T6643] el0_svc+0xac/0x168 [ 62.677503][ T6643] el0t_64_sync_handler+0x84/0x108 [ 62.679000][ T6643] el0t_64_sync+0x198/0x19c [ 62.680256][ T6643] irq event stamp: 227240 [ 62.681418][ T6643] hardirqs last enabled at (227239): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 62.684068][ T6643] hardirqs last disabled at (227240): [] el1_dbg+0x24/0x80 [ 62.686428][ T6643] softirqs last enabled at (226958): [] local_bh_enable+0x10/0x34 [ 62.688993][ T6643] softirqs last disabled at (226956): [] local_bh_disable+0x10/0x34 [ 62.691643][ T6643] ---[ end trace 0000000000000000 ]--- [ 62.696771][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.744656][ T6911] loop0: detected capacity change from 0 to 1024 [ 62.782170][ T6911] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.791765][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.794894][ T6643] ------------[ cut here ]------------ [ 62.796421][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.799317][ T6643] Modules linked in: [ 62.800336][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 62.803706][ T6643] Tainted: [W]=WARN [ 62.804690][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.807388][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.809606][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.811428][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 62.813251][ T6643] sp : ffff8000a4576f00 [ 62.814369][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9e82b0 x27: 0000000000000000 [ 62.816556][ T6643] x26: ffffffffffffffea x25: ffff0000dd9e82d8 x24: 0000000000000381 [ 62.818745][ T6643] x23: ffff7000148aedf4 x22: ffff0000da764068 x21: dfff800000000000 [ 62.820909][ T6643] x20: ffff8000a4577010 x19: ffff0000da764000 x18: 0000000000000008 [ 62.823087][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 62.825235][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 62.827342][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 62.829477][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.831710][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 62.834007][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 62.836184][ T6643] Call trace: [ 62.837097][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 62.838934][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 62.840412][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 62.842089][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 62.843638][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 62.845106][ T6643] ext4_dirty_inode+0xd4/0x104 [ 62.846382][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 62.847768][ T6643] iput+0x1d0/0x8e8 [ 62.848812][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 62.850206][ T6643] __dentry_kill+0x178/0x5e8 [ 62.851430][ T6643] shrink_kill+0xd4/0x2cc [ 62.852602][ T6643] shrink_dentry_list+0x31c/0x768 [ 62.853952][ T6643] shrink_dcache_parent+0xc4/0x374 [ 62.855320][ T6643] do_one_tree+0x30/0xfc [ 62.856490][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 62.857981][ T6643] generic_shutdown_super+0x68/0x2bc [ 62.859372][ T6643] kill_block_super+0x44/0x90 [ 62.860645][ T6643] ext4_kill_sb+0x68/0xa4 [ 62.861873][ T6643] deactivate_locked_super+0xc4/0x12c [ 62.863344][ T6643] deactivate_super+0xe0/0x100 [ 62.864668][ T6643] cleanup_mnt+0x34c/0x3dc [ 62.865911][ T6643] __cleanup_mnt+0x20/0x30 [ 62.867101][ T6643] task_work_run+0x230/0x2e0 [ 62.868371][ T6643] do_notify_resume+0x178/0x1f4 [ 62.869683][ T6643] el0_svc+0xac/0x168 [ 62.870806][ T6643] el0t_64_sync_handler+0x84/0x108 [ 62.872173][ T6643] el0t_64_sync+0x198/0x19c [ 62.873387][ T6643] irq event stamp: 235276 [ 62.874520][ T6643] hardirqs last enabled at (235275): [] __console_unlock+0x70/0xc4 [ 62.877173][ T6643] hardirqs last disabled at (235276): [] el1_dbg+0x24/0x80 [ 62.879531][ T6643] softirqs last enabled at (234950): [] local_bh_enable+0x10/0x34 [ 62.882109][ T6643] softirqs last disabled at (234948): [] local_bh_disable+0x10/0x34 [ 62.884713][ T6643] ---[ end trace 0000000000000000 ]--- [ 62.897534][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.922323][ T6929] loop0: detected capacity change from 0 to 1024 [ 62.950156][ T6929] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.964442][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 62.967661][ T6643] ------------[ cut here ]------------ [ 62.969065][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.971905][ T6643] Modules linked in: [ 62.972922][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 62.976316][ T6643] Tainted: [W]=WARN [ 62.977374][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 62.980116][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.982185][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 62.983947][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 62.985727][ T6643] sp : ffff8000a4576f00 [ 62.986865][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9eaa50 x27: 0000000000000000 [ 62.988984][ T6643] x26: ffffffffffffffea x25: ffff0000dd9eaa78 x24: 0000000000000381 [ 62.991085][ T6643] x23: ffff7000148aedf4 x22: ffff0000cec00068 x21: dfff800000000000 [ 62.993162][ T6643] x20: ffff8000a4577010 x19: ffff0000cec00000 x18: 0000000000000008 [ 62.995345][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 62.997482][ T6643] x14: 1fffe000366f9aea x13: 0000000000000000 x12: 0000000000000000 [ 62.999665][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.001733][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.003945][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff80008073e504 [ 63.006119][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.008260][ T6643] Call trace: [ 63.009107][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.010908][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.012403][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.013954][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.015521][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.017099][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.018396][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.019766][ T6643] iput+0x1d0/0x8e8 [ 63.020791][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.022233][ T6643] __dentry_kill+0x178/0x5e8 [ 63.023495][ T6643] shrink_kill+0xd4/0x2cc [ 63.024661][ T6643] shrink_dentry_list+0x31c/0x768 [ 63.026019][ T6643] shrink_dcache_parent+0xc4/0x374 [ 63.027435][ T6643] do_one_tree+0x30/0xfc [ 63.028614][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 63.030102][ T6643] generic_shutdown_super+0x68/0x2bc [ 63.031527][ T6643] kill_block_super+0x44/0x90 [ 63.032830][ T6643] ext4_kill_sb+0x68/0xa4 [ 63.033983][ T6643] deactivate_locked_super+0xc4/0x12c [ 63.035502][ T6643] deactivate_super+0xe0/0x100 [ 63.036781][ T6643] cleanup_mnt+0x34c/0x3dc [ 63.037980][ T6643] __cleanup_mnt+0x20/0x30 [ 63.039180][ T6643] task_work_run+0x230/0x2e0 [ 63.040421][ T6643] do_notify_resume+0x178/0x1f4 [ 63.041689][ T6643] el0_svc+0xac/0x168 [ 63.042821][ T6643] el0t_64_sync_handler+0x84/0x108 [ 63.044243][ T6643] el0t_64_sync+0x198/0x19c [ 63.045428][ T6643] irq event stamp: 242058 [ 63.046546][ T6643] hardirqs last enabled at (242057): [] __console_unlock+0x70/0xc4 [ 63.049153][ T6643] hardirqs last disabled at (242058): [] el1_dbg+0x24/0x80 [ 63.051503][ T6643] softirqs last enabled at (241910): [] local_bh_enable+0x10/0x34 [ 63.054142][ T6643] softirqs last disabled at (241908): [] local_bh_disable+0x10/0x34 [ 63.056677][ T6643] ---[ end trace 0000000000000000 ]--- [ 63.065298][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.116451][ T6946] loop0: detected capacity change from 0 to 1024 [ 63.139686][ T6946] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.149644][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.152830][ T6643] ------------[ cut here ]------------ [ 63.154250][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.156973][ T6643] Modules linked in: [ 63.157983][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 63.161342][ T6643] Tainted: [W]=WARN [ 63.162318][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.165019][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.167197][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.168943][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 63.170731][ T6643] sp : ffff8000a4576f00 [ 63.171849][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c502b0 x27: 0000000000000000 [ 63.173959][ T6643] x26: ffffffffffffffea x25: ffff0000e1c502d8 x24: 0000000000000381 [ 63.176115][ T6643] x23: ffff7000148aedf4 x22: ffff0000d13c8068 x21: dfff800000000000 [ 63.178370][ T6643] x20: ffff8000a4577010 x19: ffff0000d13c8000 x18: 0000000000000008 [ 63.180592][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 63.182729][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 63.184861][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.187014][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.189132][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 63.191357][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.193585][ T6643] Call trace: [ 63.194479][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.196277][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.197719][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.199291][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.200842][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.202351][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.203593][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.205007][ T6643] iput+0x1d0/0x8e8 [ 63.206055][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.207432][ T6643] __dentry_kill+0x178/0x5e8 [ 63.208680][ T6643] shrink_kill+0xd4/0x2cc [ 63.209885][ T6643] shrink_dentry_list+0x31c/0x768 [ 63.211297][ T6643] shrink_dcache_parent+0xc4/0x374 [ 63.212662][ T6643] do_one_tree+0x30/0xfc [ 63.213820][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 63.215269][ T6643] generic_shutdown_super+0x68/0x2bc [ 63.216669][ T6643] kill_block_super+0x44/0x90 [ 63.218019][ T6643] ext4_kill_sb+0x68/0xa4 [ 63.219245][ T6643] deactivate_locked_super+0xc4/0x12c [ 63.220737][ T6643] deactivate_super+0xe0/0x100 [ 63.222019][ T6643] cleanup_mnt+0x34c/0x3dc [ 63.223218][ T6643] __cleanup_mnt+0x20/0x30 [ 63.224384][ T6643] task_work_run+0x230/0x2e0 [ 63.225641][ T6643] do_notify_resume+0x178/0x1f4 [ 63.226908][ T6643] el0_svc+0xac/0x168 [ 63.227931][ T6643] el0t_64_sync_handler+0x84/0x108 [ 63.229294][ T6643] el0t_64_sync+0x198/0x19c [ 63.230492][ T6643] irq event stamp: 249076 [ 63.231664][ T6643] hardirqs last enabled at (249075): [] __console_unlock+0x70/0xc4 [ 63.234294][ T6643] hardirqs last disabled at (249076): [] el1_dbg+0x24/0x80 [ 63.236550][ T6643] softirqs last enabled at (248874): [] local_bh_enable+0x10/0x34 [ 63.239104][ T6643] softirqs last disabled at (248872): [] local_bh_disable+0x10/0x34 [ 63.241689][ T6643] ---[ end trace 0000000000000000 ]--- [ 63.256761][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.299988][ T6963] loop0: detected capacity change from 0 to 1024 [ 63.321030][ T6963] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.329667][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.332819][ T6643] ------------[ cut here ]------------ [ 63.334311][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.336968][ T6643] Modules linked in: [ 63.337988][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 63.341331][ T6643] Tainted: [W]=WARN [ 63.342353][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.344979][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.347085][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.348823][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 63.350544][ T6643] sp : ffff8000a4576f00 [ 63.351710][ T6643] x29: ffff8000a45770a0 x28: ffff0000db7a2a50 x27: 0000000000000000 [ 63.353874][ T6643] x26: ffffffffffffffea x25: ffff0000db7a2a78 x24: 0000000000000381 [ 63.356033][ T6643] x23: ffff7000148aedf4 x22: ffff0000d7a34068 x21: dfff800000000000 [ 63.358093][ T6643] x20: ffff8000a4577010 x19: ffff0000d7a34000 x18: 0000000000000008 [ 63.360262][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 63.362435][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 63.364569][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.366751][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.368813][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 63.368935][ T6005] Bluetooth: hci0: command tx timeout [ 63.370952][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.374448][ T6643] Call trace: [ 63.375315][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.377071][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.378494][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.380151][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.381698][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.383205][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.384490][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.385887][ T6643] iput+0x1d0/0x8e8 [ 63.386917][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.388293][ T6643] __dentry_kill+0x178/0x5e8 [ 63.389533][ T6643] shrink_kill+0xd4/0x2cc [ 63.390636][ T6643] shrink_dentry_list+0x31c/0x768 [ 63.391952][ T6643] shrink_dcache_parent+0xc4/0x374 [ 63.393323][ T6643] do_one_tree+0x30/0xfc [ 63.394448][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 63.395908][ T6643] generic_shutdown_super+0x68/0x2bc [ 63.397316][ T6643] kill_block_super+0x44/0x90 [ 63.398608][ T6643] ext4_kill_sb+0x68/0xa4 [ 63.399770][ T6643] deactivate_locked_super+0xc4/0x12c [ 63.401211][ T6643] deactivate_super+0xe0/0x100 [ 63.402496][ T6643] cleanup_mnt+0x34c/0x3dc [ 63.403700][ T6643] __cleanup_mnt+0x20/0x30 [ 63.404905][ T6643] task_work_run+0x230/0x2e0 [ 63.406108][ T6643] do_notify_resume+0x178/0x1f4 [ 63.407449][ T6643] el0_svc+0xac/0x168 [ 63.408558][ T6643] el0t_64_sync_handler+0x84/0x108 [ 63.409876][ T6643] el0t_64_sync+0x198/0x19c [ 63.411121][ T6643] irq event stamp: 256082 [ 63.412312][ T6643] hardirqs last enabled at (256081): [] __console_unlock+0x70/0xc4 [ 63.414805][ T6643] hardirqs last disabled at (256082): [] el1_dbg+0x24/0x80 [ 63.417128][ T6643] softirqs last enabled at (255946): [] local_bh_enable+0x10/0x34 [ 63.419726][ T6643] softirqs last disabled at (255944): [] local_bh_disable+0x10/0x34 [ 63.422553][ T6643] ---[ end trace 0000000000000000 ]--- [ 63.426720][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.454501][ T6967] loop0: detected capacity change from 0 to 1024 [ 63.471254][ T6967] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.482245][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.485498][ T6643] ------------[ cut here ]------------ [ 63.486996][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.489794][ T6643] Modules linked in: [ 63.490826][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 63.494256][ T6643] Tainted: [W]=WARN [ 63.495250][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.497934][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.499989][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.501755][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 63.503463][ T6643] sp : ffff8000a4576f00 [ 63.504556][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c56fa8 x27: 0000000000000000 [ 63.506772][ T6643] x26: ffffffffffffffea x25: ffff0000e1c56fd0 x24: 0000000000000381 [ 63.508990][ T6643] x23: ffff7000148aedf4 x22: ffff0000dc54a068 x21: dfff800000000000 [ 63.511148][ T6643] x20: ffff8000a4577010 x19: ffff0000dc54a000 x18: 0000000000000008 [ 63.513385][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 63.515573][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 63.517743][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.519889][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.522119][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 63.524216][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.526458][ T6643] Call trace: [ 63.527323][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.529086][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.530612][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.532225][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.533813][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.535278][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.536598][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.537998][ T6643] iput+0x1d0/0x8e8 [ 63.538983][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.540396][ T6643] __dentry_kill+0x178/0x5e8 [ 63.541622][ T6643] shrink_kill+0xd4/0x2cc [ 63.542806][ T6643] shrink_dentry_list+0x31c/0x768 [ 63.544114][ T6643] shrink_dcache_parent+0xc4/0x374 [ 63.545507][ T6643] do_one_tree+0x30/0xfc [ 63.546635][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 63.548126][ T6643] generic_shutdown_super+0x68/0x2bc [ 63.549559][ T6643] kill_block_super+0x44/0x90 [ 63.550814][ T6643] ext4_kill_sb+0x68/0xa4 [ 63.551995][ T6643] deactivate_locked_super+0xc4/0x12c [ 63.553426][ T6643] deactivate_super+0xe0/0x100 [ 63.554684][ T6643] cleanup_mnt+0x34c/0x3dc [ 63.555845][ T6643] __cleanup_mnt+0x20/0x30 [ 63.557043][ T6643] task_work_run+0x230/0x2e0 [ 63.558348][ T6643] do_notify_resume+0x178/0x1f4 [ 63.559654][ T6643] el0_svc+0xac/0x168 [ 63.560769][ T6643] el0t_64_sync_handler+0x84/0x108 [ 63.562209][ T6643] el0t_64_sync+0x198/0x19c [ 63.563467][ T6643] irq event stamp: 263618 [ 63.564608][ T6643] hardirqs last enabled at (263617): [] __console_unlock+0x70/0xc4 [ 63.567254][ T6643] hardirqs last disabled at (263618): [] el1_dbg+0x24/0x80 [ 63.569570][ T6643] softirqs last enabled at (263032): [] local_bh_enable+0x10/0x34 [ 63.572107][ T6643] softirqs last disabled at (263030): [] local_bh_disable+0x10/0x34 [ 63.574655][ T6643] ---[ end trace 0000000000000000 ]--- [ 63.579816][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.603723][ T6971] loop0: detected capacity change from 0 to 1024 [ 63.614029][ T6971] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.629908][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.635979][ T6643] ------------[ cut here ]------------ [ 63.637411][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.640219][ T6643] Modules linked in: [ 63.641266][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 63.644681][ T6643] Tainted: [W]=WARN [ 63.645660][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.648341][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.650401][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.652225][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 63.653910][ T6643] sp : ffff8000a4576f00 [ 63.655076][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddb5be20 x27: 0000000000000000 [ 63.657196][ T6643] x26: ffffffffffffffea x25: ffff0000ddb5be48 x24: 0000000000000381 [ 63.659308][ T6643] x23: ffff7000148aedf4 x22: ffff0000ccab8068 x21: dfff800000000000 [ 63.661458][ T6643] x20: ffff8000a4577010 x19: ffff0000ccab8000 x18: 1fffe000366fe27e [ 63.663631][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 63.665764][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 63.667875][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.670002][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 63.672166][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 63.674350][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.676477][ T6643] Call trace: [ 63.677364][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.679113][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.680505][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.682087][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.683625][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.685080][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.686404][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.687888][ T6643] iput+0x1d0/0x8e8 [ 63.688899][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.690232][ T6643] __dentry_kill+0x178/0x5e8 [ 63.691437][ T6643] shrink_kill+0xd4/0x2cc [ 63.692581][ T6643] shrink_dentry_list+0x31c/0x768 [ 63.693932][ T6643] shrink_dcache_parent+0xc4/0x374 [ 63.695473][ T6643] do_one_tree+0x30/0xfc [ 63.696652][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 63.698151][ T6643] generic_shutdown_super+0x68/0x2bc [ 63.699661][ T6643] kill_block_super+0x44/0x90 [ 63.700975][ T6643] ext4_kill_sb+0x68/0xa4 [ 63.702132][ T6643] deactivate_locked_super+0xc4/0x12c [ 63.703614][ T6643] deactivate_super+0xe0/0x100 [ 63.704918][ T6643] cleanup_mnt+0x34c/0x3dc [ 63.706098][ T6643] __cleanup_mnt+0x20/0x30 [ 63.707291][ T6643] task_work_run+0x230/0x2e0 [ 63.708569][ T6643] do_notify_resume+0x178/0x1f4 [ 63.709942][ T6643] el0_svc+0xac/0x168 [ 63.711018][ T6643] el0t_64_sync_handler+0x84/0x108 [ 63.712400][ T6643] el0t_64_sync+0x198/0x19c [ 63.713633][ T6643] irq event stamp: 270010 [ 63.714799][ T6643] hardirqs last enabled at (270009): [] finish_lock_switch+0xbc/0x1e4 [ 63.717543][ T6643] hardirqs last disabled at (270010): [] el1_dbg+0x24/0x80 [ 63.719942][ T6643] softirqs last enabled at (269890): [] local_bh_enable+0x10/0x34 [ 63.722503][ T6643] softirqs last disabled at (269888): [] local_bh_disable+0x10/0x34 [ 63.725042][ T6643] ---[ end trace 0000000000000000 ]--- [ 63.732515][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.760925][ T6975] loop0: detected capacity change from 0 to 1024 [ 63.771928][ T6975] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.782257][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.785385][ T6643] ------------[ cut here ]------------ [ 63.786887][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.789731][ T6643] Modules linked in: [ 63.790776][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 63.794115][ T6643] Tainted: [W]=WARN [ 63.795089][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.797845][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.800014][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.801751][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 63.803544][ T6643] sp : ffff8000a4576f00 [ 63.804754][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddafaa50 x27: 0000000000000000 [ 63.806994][ T6643] x26: ffffffffffffffea x25: ffff0000ddafaa78 x24: 0000000000000381 [ 63.809166][ T6643] x23: ffff7000148aedf4 x22: ffff0000d7a5a068 x21: dfff800000000000 [ 63.811346][ T6643] x20: ffff8000a4577010 x19: ffff0000d7a5a000 x18: 0000000000000008 [ 63.813492][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 63.815683][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 63.817877][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.820047][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.822245][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 63.824348][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.826503][ T6643] Call trace: [ 63.827372][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.829148][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.830637][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.832167][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.833761][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.835284][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.836565][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.837913][ T6643] iput+0x1d0/0x8e8 [ 63.839010][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.840474][ T6643] __dentry_kill+0x178/0x5e8 [ 63.841758][ T6643] shrink_kill+0xd4/0x2cc [ 63.842968][ T6643] shrink_dentry_list+0x31c/0x768 [ 63.844286][ T6643] shrink_dcache_parent+0xc4/0x374 [ 63.845731][ T6643] do_one_tree+0x30/0xfc [ 63.846938][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 63.848522][ T6643] generic_shutdown_super+0x68/0x2bc [ 63.849948][ T6643] kill_block_super+0x44/0x90 [ 63.851252][ T6643] ext4_kill_sb+0x68/0xa4 [ 63.852398][ T6643] deactivate_locked_super+0xc4/0x12c [ 63.853784][ T6643] deactivate_super+0xe0/0x100 [ 63.855048][ T6643] cleanup_mnt+0x34c/0x3dc [ 63.856237][ T6643] __cleanup_mnt+0x20/0x30 [ 63.857474][ T6643] task_work_run+0x230/0x2e0 [ 63.858676][ T6643] do_notify_resume+0x178/0x1f4 [ 63.859920][ T6643] el0_svc+0xac/0x168 [ 63.860964][ T6643] el0t_64_sync_handler+0x84/0x108 [ 63.862405][ T6643] el0t_64_sync+0x198/0x19c [ 63.863596][ T6643] irq event stamp: 276542 [ 63.864730][ T6643] hardirqs last enabled at (276541): [] __console_unlock+0x70/0xc4 [ 63.867264][ T6643] hardirqs last disabled at (276542): [] el1_dbg+0x24/0x80 [ 63.869704][ T6643] softirqs last enabled at (276346): [] local_bh_enable+0x10/0x34 [ 63.872288][ T6643] softirqs last disabled at (276344): [] local_bh_disable+0x10/0x34 [ 63.874863][ T6643] ---[ end trace 0000000000000000 ]--- [ 63.880121][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.912007][ T6979] loop0: detected capacity change from 0 to 1024 [ 63.928550][ T6979] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.936647][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 63.942374][ T6643] ------------[ cut here ]------------ [ 63.943729][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.946484][ T6643] Modules linked in: [ 63.947513][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 63.950825][ T6643] Tainted: [W]=WARN [ 63.951847][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.954522][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.956654][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 63.958476][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 63.960304][ T6643] sp : ffff8000a4576f00 [ 63.961390][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c7aa50 x27: 0000000000000000 [ 63.963644][ T6643] x26: ffffffffffffffea x25: ffff0000e1c7aa78 x24: 0000000000000381 [ 63.965854][ T6643] x23: ffff7000148aedf4 x22: ffff0000d38fa068 x21: dfff800000000000 [ 63.968060][ T6643] x20: ffff8000a4577010 x19: ffff0000d38fa000 x18: 1fffe000366fe27e [ 63.970229][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 63.972484][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 63.974628][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 63.976786][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 63.978909][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 63.981053][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 63.983305][ T6643] Call trace: [ 63.984142][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 63.985987][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 63.987432][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 63.989000][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 63.990543][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 63.992075][ T6643] ext4_dirty_inode+0xd4/0x104 [ 63.993344][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 63.994784][ T6643] iput+0x1d0/0x8e8 [ 63.995846][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 63.997279][ T6643] __dentry_kill+0x178/0x5e8 [ 63.998499][ T6643] shrink_kill+0xd4/0x2cc [ 63.999745][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.001148][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.002538][ T6643] do_one_tree+0x30/0xfc [ 64.003711][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.005232][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.006660][ T6643] kill_block_super+0x44/0x90 [ 64.007932][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.009151][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.010589][ T6643] deactivate_super+0xe0/0x100 [ 64.011869][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.013112][ T6643] __cleanup_mnt+0x20/0x30 [ 64.014327][ T6643] task_work_run+0x230/0x2e0 [ 64.015561][ T6643] do_notify_resume+0x178/0x1f4 [ 64.016856][ T6643] el0_svc+0xac/0x168 [ 64.017956][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.019371][ T6643] el0t_64_sync+0x198/0x19c [ 64.020542][ T6643] irq event stamp: 283568 [ 64.021701][ T6643] hardirqs last enabled at (283567): [] finish_lock_switch+0xbc/0x1e4 [ 64.024335][ T6643] hardirqs last disabled at (283568): [] el1_dbg+0x24/0x80 [ 64.026623][ T6643] softirqs last enabled at (283560): [] handle_softirqs+0xb44/0xd34 [ 64.029166][ T6643] softirqs last disabled at (283407): [] __do_softirq+0x14/0x20 [ 64.031692][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.036733][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.069389][ T6983] loop0: detected capacity change from 0 to 1024 [ 64.092575][ T6983] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.101645][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.104774][ T6643] ------------[ cut here ]------------ [ 64.106224][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.108968][ T6643] Modules linked in: [ 64.109999][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 64.113365][ T6643] Tainted: [W]=WARN [ 64.114466][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.117265][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.119370][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.121172][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 64.122944][ T6643] sp : ffff8000a4576f00 [ 64.124099][ T6643] x29: ffff8000a45770a0 x28: ffff0000dda74808 x27: 0000000000000000 [ 64.126302][ T6643] x26: ffffffffffffffea x25: ffff0000dda74830 x24: 0000000000000381 [ 64.128542][ T6643] x23: ffff7000148aedf4 x22: ffff0000d3fc8068 x21: dfff800000000000 [ 64.130774][ T6643] x20: ffff8000a4577010 x19: ffff0000d3fc8000 x18: 0000000000000008 [ 64.132937][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 64.135068][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 64.137276][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 64.139462][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.141636][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 64.143911][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.146119][ T6643] Call trace: [ 64.146961][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 64.148737][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 64.150199][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.151772][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 64.153346][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 64.154861][ T6643] ext4_dirty_inode+0xd4/0x104 [ 64.156150][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 64.157565][ T6643] iput+0x1d0/0x8e8 [ 64.158594][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 64.159993][ T6643] __dentry_kill+0x178/0x5e8 [ 64.161253][ T6643] shrink_kill+0xd4/0x2cc [ 64.162448][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.163807][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.165209][ T6643] do_one_tree+0x30/0xfc [ 64.166392][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.167868][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.169310][ T6643] kill_block_super+0x44/0x90 [ 64.170634][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.171775][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.173254][ T6643] deactivate_super+0xe0/0x100 [ 64.174554][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.175856][ T6643] __cleanup_mnt+0x20/0x30 [ 64.177094][ T6643] task_work_run+0x230/0x2e0 [ 64.178440][ T6643] do_notify_resume+0x178/0x1f4 [ 64.179767][ T6643] el0_svc+0xac/0x168 [ 64.180822][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.182232][ T6643] el0t_64_sync+0x198/0x19c [ 64.183542][ T6643] irq event stamp: 290646 [ 64.184686][ T6643] hardirqs last enabled at (290645): [] __console_unlock+0x70/0xc4 [ 64.187314][ T6643] hardirqs last disabled at (290646): [] el1_dbg+0x24/0x80 [ 64.189732][ T6643] softirqs last enabled at (290560): [] local_bh_enable+0x10/0x34 [ 64.192358][ T6643] softirqs last disabled at (290558): [] local_bh_disable+0x10/0x34 [ 64.195024][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.200093][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.228836][ T6987] loop0: detected capacity change from 0 to 1024 [ 64.246702][ T6987] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 1970/01/01 00:01:04 executed programs: 21 [ 64.257087][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.260859][ T6643] ------------[ cut here ]------------ [ 64.262369][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.265229][ T6643] Modules linked in: [ 64.266252][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 64.269654][ T6643] Tainted: [W]=WARN [ 64.270671][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.273436][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.275626][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.277469][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 64.279373][ T6643] sp : ffff8000a4576f00 [ 64.280565][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddb63e20 x27: 0000000000000000 [ 64.282795][ T6643] x26: ffffffffffffffea x25: ffff0000ddb63e48 x24: 0000000000000381 [ 64.285039][ T6643] x23: ffff7000148aedf4 x22: ffff0000da420068 x21: dfff800000000000 [ 64.287282][ T6643] x20: ffff8000a4577010 x19: ffff0000da420000 x18: 1fffe000366fe27e [ 64.289501][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 64.291868][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 64.294033][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 64.296320][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 64.298619][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 64.300809][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.303060][ T6643] Call trace: [ 64.303899][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 64.305668][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 64.307117][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.308722][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 64.310365][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 64.311821][ T6643] ext4_dirty_inode+0xd4/0x104 [ 64.313233][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 64.314699][ T6643] iput+0x1d0/0x8e8 [ 64.315774][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 64.317157][ T6643] __dentry_kill+0x178/0x5e8 [ 64.318501][ T6643] shrink_kill+0xd4/0x2cc [ 64.319631][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.321069][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.322504][ T6643] do_one_tree+0x30/0xfc [ 64.323704][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.325350][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.326740][ T6643] kill_block_super+0x44/0x90 [ 64.328128][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.329316][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.330767][ T6643] deactivate_super+0xe0/0x100 [ 64.332099][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.333353][ T6643] __cleanup_mnt+0x20/0x30 [ 64.334601][ T6643] task_work_run+0x230/0x2e0 [ 64.335927][ T6643] do_notify_resume+0x178/0x1f4 [ 64.337283][ T6643] el0_svc+0xac/0x168 [ 64.338357][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.339834][ T6643] el0t_64_sync+0x198/0x19c [ 64.341113][ T6643] irq event stamp: 298536 [ 64.342363][ T6643] hardirqs last enabled at (298535): [] finish_lock_switch+0xbc/0x1e4 [ 64.345141][ T6643] hardirqs last disabled at (298536): [] el1_dbg+0x24/0x80 [ 64.347651][ T6643] softirqs last enabled at (298528): [] handle_softirqs+0xb44/0xd34 [ 64.350283][ T6643] softirqs last disabled at (298505): [] __do_softirq+0x14/0x20 [ 64.352881][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.357538][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.386723][ T6991] loop0: detected capacity change from 0 to 1024 [ 64.402465][ T6991] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.412154][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.415314][ T6643] ------------[ cut here ]------------ [ 64.416810][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.419559][ T6643] Modules linked in: [ 64.420636][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 64.424077][ T6643] Tainted: [W]=WARN [ 64.425054][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.427838][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.429928][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.431672][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 64.433416][ T6643] sp : ffff8000a4576f00 [ 64.434503][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c7efa8 x27: 0000000000000000 [ 64.436746][ T6643] x26: ffffffffffffffea x25: ffff0000e1c7efd0 x24: 0000000000000381 [ 64.438988][ T6643] x23: ffff7000148aedf4 x22: ffff0000d4e50068 x21: dfff800000000000 [ 64.441215][ T6643] x20: ffff8000a4577010 x19: ffff0000d4e50000 x18: 0000000000000008 [ 64.443491][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 64.445733][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 64.447925][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 64.450136][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.452272][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 64.454449][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.456663][ T6643] Call trace: [ 64.457538][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 64.459388][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 64.460910][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.462488][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 64.464056][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 64.465495][ T6643] ext4_dirty_inode+0xd4/0x104 [ 64.466756][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 64.468105][ T6643] iput+0x1d0/0x8e8 [ 64.469134][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 64.470653][ T6643] __dentry_kill+0x178/0x5e8 [ 64.471912][ T6643] shrink_kill+0xd4/0x2cc [ 64.473079][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.474443][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.475886][ T6643] do_one_tree+0x30/0xfc [ 64.477073][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.478560][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.479956][ T6643] kill_block_super+0x44/0x90 [ 64.481232][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.482435][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.483925][ T6643] deactivate_super+0xe0/0x100 [ 64.485177][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.486379][ T6643] __cleanup_mnt+0x20/0x30 [ 64.487545][ T6643] task_work_run+0x230/0x2e0 [ 64.488824][ T6643] do_notify_resume+0x178/0x1f4 [ 64.490130][ T6643] el0_svc+0xac/0x168 [ 64.491236][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.492588][ T6643] el0t_64_sync+0x198/0x19c [ 64.493794][ T6643] irq event stamp: 305508 [ 64.494983][ T6643] hardirqs last enabled at (305507): [] __console_unlock+0x70/0xc4 [ 64.497624][ T6643] hardirqs last disabled at (305508): [] el1_dbg+0x24/0x80 [ 64.499983][ T6643] softirqs last enabled at (305206): [] local_bh_enable+0x10/0x34 [ 64.502545][ T6643] softirqs last disabled at (305204): [] local_bh_disable+0x10/0x34 [ 64.505201][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.510534][ T2362] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.512302][ T2362] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.517016][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.553120][ T6995] loop0: detected capacity change from 0 to 1024 [ 64.561656][ T6995] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.576076][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.579722][ T6643] ------------[ cut here ]------------ [ 64.581152][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.583935][ T6643] Modules linked in: [ 64.584933][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 64.588229][ T6643] Tainted: [W]=WARN [ 64.589237][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.591979][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.594129][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.595919][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 64.597644][ T6643] sp : ffff8000a4576f00 [ 64.598797][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c1b438 x27: 0000000000000000 [ 64.600965][ T6643] x26: ffffffffffffffea x25: ffff0000e1c1b460 x24: 0000000000000381 [ 64.603106][ T6643] x23: ffff7000148aedf4 x22: ffff0000cf074068 x21: dfff800000000000 [ 64.605242][ T6643] x20: ffff8000a4577010 x19: ffff0000cf074000 x18: 1fffe000366f9a7e [ 64.607417][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 64.609533][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 64.611770][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 64.613873][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 64.616049][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 64.618268][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.620521][ T6643] Call trace: [ 64.621419][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 64.623215][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 64.624661][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.626299][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 64.627887][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 64.629435][ T6643] ext4_dirty_inode+0xd4/0x104 [ 64.630753][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 64.632198][ T6643] iput+0x1d0/0x8e8 [ 64.633202][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 64.634567][ T6643] __dentry_kill+0x178/0x5e8 [ 64.635793][ T6643] shrink_kill+0xd4/0x2cc [ 64.636958][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.638315][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.639714][ T6643] do_one_tree+0x30/0xfc [ 64.640900][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.642311][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.643778][ T6643] kill_block_super+0x44/0x90 [ 64.645067][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.646245][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.647739][ T6643] deactivate_super+0xe0/0x100 [ 64.649067][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.650328][ T6643] __cleanup_mnt+0x20/0x30 [ 64.651493][ T6643] task_work_run+0x230/0x2e0 [ 64.652772][ T6643] do_notify_resume+0x178/0x1f4 [ 64.654089][ T6643] el0_svc+0xac/0x168 [ 64.655242][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.656663][ T6643] el0t_64_sync+0x198/0x19c [ 64.657863][ T6643] irq event stamp: 313876 [ 64.659040][ T6643] hardirqs last enabled at (313875): [] finish_lock_switch+0xbc/0x1e4 [ 64.661715][ T6643] hardirqs last disabled at (313876): [] el1_dbg+0x24/0x80 [ 64.664107][ T6643] softirqs last enabled at (313868): [] handle_softirqs+0xb44/0xd34 [ 64.666717][ T6643] softirqs last disabled at (313713): [] __do_softirq+0x14/0x20 [ 64.669232][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.674006][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.708692][ T6999] loop0: detected capacity change from 0 to 1024 [ 64.733704][ T6999] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.742881][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.746045][ T6643] ------------[ cut here ]------------ [ 64.747464][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.750346][ T6643] Modules linked in: [ 64.751441][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 64.754836][ T6643] Tainted: [W]=WARN [ 64.755865][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.758587][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.760770][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.762536][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 64.764271][ T6643] sp : ffff8000a4576f00 [ 64.765422][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c8efa8 x27: 0000000000000000 [ 64.767589][ T6643] x26: ffffffffffffffea x25: ffff0000e1c8efd0 x24: 0000000000000381 [ 64.769762][ T6643] x23: ffff7000148aedf4 x22: ffff0000d4b96068 x21: dfff800000000000 [ 64.771938][ T6643] x20: ffff8000a4577010 x19: ffff0000d4b96000 x18: 0000000000000008 [ 64.774162][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 64.776428][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 64.778612][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 64.780766][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.783028][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 64.785146][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.787288][ T6643] Call trace: [ 64.788184][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 64.789937][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 64.791388][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.792965][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 64.794532][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 64.796064][ T6643] ext4_dirty_inode+0xd4/0x104 [ 64.797418][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 64.798808][ T6643] iput+0x1d0/0x8e8 [ 64.799882][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 64.801251][ T6643] __dentry_kill+0x178/0x5e8 [ 64.802476][ T6643] shrink_kill+0xd4/0x2cc [ 64.803667][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.804996][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.806421][ T6643] do_one_tree+0x30/0xfc [ 64.807529][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.809001][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.810410][ T6643] kill_block_super+0x44/0x90 [ 64.811657][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.812811][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.814354][ T6643] deactivate_super+0xe0/0x100 [ 64.815658][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.816840][ T6643] __cleanup_mnt+0x20/0x30 [ 64.818009][ T6643] task_work_run+0x230/0x2e0 [ 64.819262][ T6643] do_notify_resume+0x178/0x1f4 [ 64.820562][ T6643] el0_svc+0xac/0x168 [ 64.821630][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.823003][ T6643] el0t_64_sync+0x198/0x19c [ 64.824247][ T6643] irq event stamp: 320942 [ 64.825459][ T6643] hardirqs last enabled at (320941): [] __console_unlock+0x70/0xc4 [ 64.828116][ T6643] hardirqs last disabled at (320942): [] el1_dbg+0x24/0x80 [ 64.830722][ T6643] softirqs last enabled at (320648): [] local_bh_enable+0x10/0x34 [ 64.833375][ T6643] softirqs last disabled at (320646): [] local_bh_disable+0x10/0x34 [ 64.835932][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.841132][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.868657][ T7003] loop0: detected capacity change from 0 to 1024 [ 64.892093][ T7003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.901504][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 64.904715][ T6643] ------------[ cut here ]------------ [ 64.906143][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.908998][ T6643] Modules linked in: [ 64.910090][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 64.913492][ T6643] Tainted: [W]=WARN [ 64.914486][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 64.917311][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.919381][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 64.921126][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 64.922910][ T6643] sp : ffff8000a4576f00 [ 64.924028][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd979680 x27: 0000000000000000 [ 64.926332][ T6643] x26: ffffffffffffffea x25: ffff0000dd9796a8 x24: 0000000000000381 [ 64.928562][ T6643] x23: ffff7000148aedf4 x22: ffff0000d5f6a068 x21: dfff800000000000 [ 64.930744][ T6643] x20: ffff8000a4577010 x19: ffff0000d5f6a000 x18: 0000000000000008 [ 64.932954][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 64.935113][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 64.937377][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 64.939501][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.941678][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 64.943842][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 64.946110][ T6643] Call trace: [ 64.947021][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 64.948855][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 64.950325][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 64.951939][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 64.953461][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 64.954960][ T6643] ext4_dirty_inode+0xd4/0x104 [ 64.956250][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 64.957572][ T6643] iput+0x1d0/0x8e8 [ 64.958525][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 64.959942][ T6643] __dentry_kill+0x178/0x5e8 [ 64.961183][ T6643] shrink_kill+0xd4/0x2cc [ 64.962375][ T6643] shrink_dentry_list+0x31c/0x768 [ 64.963736][ T6643] shrink_dcache_parent+0xc4/0x374 [ 64.965130][ T6643] do_one_tree+0x30/0xfc [ 64.966306][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 64.967742][ T6643] generic_shutdown_super+0x68/0x2bc [ 64.969202][ T6643] kill_block_super+0x44/0x90 [ 64.970522][ T6643] ext4_kill_sb+0x68/0xa4 [ 64.971743][ T6643] deactivate_locked_super+0xc4/0x12c [ 64.973261][ T6643] deactivate_super+0xe0/0x100 [ 64.974606][ T6643] cleanup_mnt+0x34c/0x3dc [ 64.975770][ T6643] __cleanup_mnt+0x20/0x30 [ 64.977011][ T6643] task_work_run+0x230/0x2e0 [ 64.978249][ T6643] do_notify_resume+0x178/0x1f4 [ 64.979481][ T6643] el0_svc+0xac/0x168 [ 64.980601][ T6643] el0t_64_sync_handler+0x84/0x108 [ 64.981987][ T6643] el0t_64_sync+0x198/0x19c [ 64.983298][ T6643] irq event stamp: 327894 [ 64.984430][ T6643] hardirqs last enabled at (327893): [] __console_unlock+0x70/0xc4 [ 64.986938][ T6643] hardirqs last disabled at (327894): [] el1_dbg+0x24/0x80 [ 64.989373][ T6643] softirqs last enabled at (327698): [] local_bh_enable+0x10/0x34 [ 64.991942][ T6643] softirqs last disabled at (327696): [] local_bh_disable+0x10/0x34 [ 64.994523][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.999745][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.025946][ T7007] loop0: detected capacity change from 0 to 1024 [ 65.050173][ T7007] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.059306][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.062447][ T6643] ------------[ cut here ]------------ [ 65.063905][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.066524][ T6643] Modules linked in: [ 65.067580][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 65.071026][ T6643] Tainted: [W]=WARN [ 65.072001][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.074828][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.076947][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.078718][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 65.080446][ T6643] sp : ffff8000a4576f00 [ 65.081590][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c58c98 x27: 0000000000000000 [ 65.083794][ T6643] x26: ffffffffffffffea x25: ffff0000e1c58cc0 x24: 0000000000000381 [ 65.085987][ T6643] x23: ffff7000148aedf4 x22: ffff0000c82f0068 x21: dfff800000000000 [ 65.088177][ T6643] x20: ffff8000a4577010 x19: ffff0000c82f0000 x18: 0000000000000008 [ 65.090308][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 65.092462][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 65.094665][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 65.096888][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.099128][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 65.101291][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.103487][ T6643] Call trace: [ 65.104334][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 65.106141][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 65.107626][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.109250][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 65.110739][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 65.112177][ T6643] ext4_dirty_inode+0xd4/0x104 [ 65.113550][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 65.114967][ T6643] iput+0x1d0/0x8e8 [ 65.115990][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 65.117363][ T6643] __dentry_kill+0x178/0x5e8 [ 65.118710][ T6643] shrink_kill+0xd4/0x2cc [ 65.119852][ T6643] shrink_dentry_list+0x31c/0x768 [ 65.121232][ T6643] shrink_dcache_parent+0xc4/0x374 [ 65.122650][ T6643] do_one_tree+0x30/0xfc [ 65.123785][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 65.125253][ T6643] generic_shutdown_super+0x68/0x2bc [ 65.126729][ T6643] kill_block_super+0x44/0x90 [ 65.127978][ T6643] ext4_kill_sb+0x68/0xa4 [ 65.129182][ T6643] deactivate_locked_super+0xc4/0x12c [ 65.130740][ T6643] deactivate_super+0xe0/0x100 [ 65.132082][ T6643] cleanup_mnt+0x34c/0x3dc [ 65.133295][ T6643] __cleanup_mnt+0x20/0x30 [ 65.134533][ T6643] task_work_run+0x230/0x2e0 [ 65.135829][ T6643] do_notify_resume+0x178/0x1f4 [ 65.137180][ T6643] el0_svc+0xac/0x168 [ 65.138287][ T6643] el0t_64_sync_handler+0x84/0x108 [ 65.139672][ T6643] el0t_64_sync+0x198/0x19c [ 65.140826][ T6643] irq event stamp: 335268 [ 65.141987][ T6643] hardirqs last enabled at (335267): [] __console_unlock+0x70/0xc4 [ 65.144515][ T6643] hardirqs last disabled at (335268): [] el1_dbg+0x24/0x80 [ 65.146879][ T6643] softirqs last enabled at (335066): [] local_bh_enable+0x10/0x34 [ 65.149532][ T6643] softirqs last disabled at (335064): [] local_bh_disable+0x10/0x34 [ 65.152010][ T6643] ---[ end trace 0000000000000000 ]--- [ 65.155870][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.191642][ T7011] loop0: detected capacity change from 0 to 1024 [ 65.203343][ T7011] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.213799][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.216919][ T6643] ------------[ cut here ]------------ [ 65.218383][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.221251][ T6643] Modules linked in: [ 65.222415][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 65.225808][ T6643] Tainted: [W]=WARN [ 65.226815][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.229590][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.231719][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.233617][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 65.235396][ T6643] sp : ffff8000a4576f00 [ 65.236583][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1d2a068 x27: 0000000000000000 [ 65.238784][ T6643] x26: ffffffffffffffea x25: ffff0000e1d2a090 x24: 0000000000000381 [ 65.240979][ T6643] x23: ffff7000148aedf4 x22: ffff0000d4cb0068 x21: dfff800000000000 [ 65.243185][ T6643] x20: ffff8000a4577010 x19: ffff0000d4cb0000 x18: 0000000000000008 [ 65.245454][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 65.247711][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 65.250084][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 65.252264][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.254445][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 65.256635][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.258871][ T6643] Call trace: [ 65.259761][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 65.261511][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 65.262924][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.264486][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 65.265984][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 65.267494][ T6643] ext4_dirty_inode+0xd4/0x104 [ 65.268820][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 65.270167][ T6643] iput+0x1d0/0x8e8 [ 65.271242][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 65.272683][ T6643] __dentry_kill+0x178/0x5e8 [ 65.273949][ T6643] shrink_kill+0xd4/0x2cc [ 65.275134][ T6643] shrink_dentry_list+0x31c/0x768 [ 65.276556][ T6643] shrink_dcache_parent+0xc4/0x374 [ 65.277953][ T6643] do_one_tree+0x30/0xfc [ 65.279121][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 65.280633][ T6643] generic_shutdown_super+0x68/0x2bc [ 65.282119][ T6643] kill_block_super+0x44/0x90 [ 65.283494][ T6643] ext4_kill_sb+0x68/0xa4 [ 65.284651][ T6643] deactivate_locked_super+0xc4/0x12c [ 65.286212][ T6643] deactivate_super+0xe0/0x100 [ 65.287519][ T6643] cleanup_mnt+0x34c/0x3dc [ 65.288698][ T6643] __cleanup_mnt+0x20/0x30 [ 65.289881][ T6643] task_work_run+0x230/0x2e0 [ 65.291148][ T6643] do_notify_resume+0x178/0x1f4 [ 65.292462][ T6643] el0_svc+0xac/0x168 [ 65.293585][ T6643] el0t_64_sync_handler+0x84/0x108 [ 65.295059][ T6643] el0t_64_sync+0x198/0x19c [ 65.296352][ T6643] irq event stamp: 342334 [ 65.297539][ T6643] hardirqs last enabled at (342333): [] __console_unlock+0x70/0xc4 [ 65.300122][ T6643] hardirqs last disabled at (342334): [] el1_dbg+0x24/0x80 [ 65.302567][ T6643] softirqs last enabled at (342054): [] local_bh_enable+0x10/0x34 [ 65.305079][ T6643] softirqs last disabled at (342052): [] local_bh_disable+0x10/0x34 [ 65.307790][ T6643] ---[ end trace 0000000000000000 ]--- [ 65.312537][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.336386][ T7015] loop0: detected capacity change from 0 to 1024 [ 65.350790][ T7015] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.361335][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.364455][ T6643] ------------[ cut here ]------------ [ 65.365931][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.368696][ T6643] Modules linked in: [ 65.369790][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 65.373078][ T6643] Tainted: [W]=WARN [ 65.374143][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.376939][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.379131][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.380897][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 65.382690][ T6643] sp : ffff8000a4576f00 [ 65.383833][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c5d1f0 x27: 0000000000000000 [ 65.385977][ T6643] x26: ffffffffffffffea x25: ffff0000e1c5d218 x24: 0000000000000381 [ 65.388073][ T6643] x23: ffff7000148aedf4 x22: ffff0000d63de068 x21: dfff800000000000 [ 65.390243][ T6643] x20: ffff8000a4577010 x19: ffff0000d63de000 x18: 0000000000000008 [ 65.392459][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 65.394610][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 65.396793][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 65.398966][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.401164][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 65.403343][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.405467][ T6643] Call trace: [ 65.406353][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 65.408077][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 65.409532][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.411093][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 65.412638][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 65.414104][ T6643] ext4_dirty_inode+0xd4/0x104 [ 65.415434][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 65.416809][ T6643] iput+0x1d0/0x8e8 [ 65.417821][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 65.419236][ T6643] __dentry_kill+0x178/0x5e8 [ 65.420496][ T6643] shrink_kill+0xd4/0x2cc [ 65.421635][ T6643] shrink_dentry_list+0x31c/0x768 [ 65.423080][ T6643] shrink_dcache_parent+0xc4/0x374 [ 65.424515][ T6643] do_one_tree+0x30/0xfc [ 65.425710][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 65.427301][ T6643] generic_shutdown_super+0x68/0x2bc [ 65.428689][ T6643] kill_block_super+0x44/0x90 [ 65.429919][ T6643] ext4_kill_sb+0x68/0xa4 [ 65.431115][ T6643] deactivate_locked_super+0xc4/0x12c [ 65.432530][ T6643] deactivate_super+0xe0/0x100 [ 65.433841][ T6643] cleanup_mnt+0x34c/0x3dc [ 65.434999][ T6643] __cleanup_mnt+0x20/0x30 [ 65.436196][ T6643] task_work_run+0x230/0x2e0 [ 65.437481][ T6643] do_notify_resume+0x178/0x1f4 [ 65.438836][ T6643] el0_svc+0xac/0x168 [ 65.439951][ T6643] el0t_64_sync_handler+0x84/0x108 [ 65.441340][ T6643] el0t_64_sync+0x198/0x19c [ 65.442535][ T6643] irq event stamp: 349150 [ 65.443743][ T6643] hardirqs last enabled at (349149): [] __console_unlock+0x70/0xc4 [ 65.446403][ T6643] hardirqs last disabled at (349150): [] el1_dbg+0x24/0x80 [ 65.448781][ T6643] softirqs last enabled at (348818): [] local_bh_enable+0x10/0x34 [ 65.451309][ T6643] softirqs last disabled at (348816): [] local_bh_disable+0x10/0x34 [ 65.453943][ T6643] ---[ end trace 0000000000000000 ]--- [ 65.456100][ T6005] Bluetooth: hci0: command tx timeout [ 65.459959][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.496855][ T7019] loop0: detected capacity change from 0 to 1024 [ 65.510598][ T7019] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.520375][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.523565][ T6643] ------------[ cut here ]------------ [ 65.524998][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.527752][ T6643] Modules linked in: [ 65.528841][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 65.532311][ T6643] Tainted: [W]=WARN [ 65.533362][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.536088][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.538247][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.540002][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 65.541770][ T6643] sp : ffff8000a4576f00 [ 65.542870][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd992068 x27: 0000000000000000 [ 65.545159][ T6643] x26: ffffffffffffffea x25: ffff0000dd992090 x24: 0000000000000381 [ 65.547422][ T6643] x23: ffff7000148aedf4 x22: ffff0000d67bc068 x21: dfff800000000000 [ 65.549686][ T6643] x20: ffff8000a4577010 x19: ffff0000d67bc000 x18: 0000000000000008 [ 65.551904][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 65.554106][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 65.556217][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 65.558387][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.560600][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 65.562856][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.565007][ T6643] Call trace: [ 65.565898][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 65.567676][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 65.569105][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.570648][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 65.572305][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 65.573869][ T6643] ext4_dirty_inode+0xd4/0x104 [ 65.575139][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 65.576597][ T6643] iput+0x1d0/0x8e8 [ 65.577667][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 65.579047][ T6643] __dentry_kill+0x178/0x5e8 [ 65.580333][ T6643] shrink_kill+0xd4/0x2cc [ 65.581449][ T6643] shrink_dentry_list+0x31c/0x768 [ 65.582807][ T6643] shrink_dcache_parent+0xc4/0x374 [ 65.584208][ T6643] do_one_tree+0x30/0xfc [ 65.585364][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 65.586888][ T6643] generic_shutdown_super+0x68/0x2bc [ 65.588283][ T6643] kill_block_super+0x44/0x90 [ 65.589585][ T6643] ext4_kill_sb+0x68/0xa4 [ 65.590784][ T6643] deactivate_locked_super+0xc4/0x12c [ 65.592242][ T6643] deactivate_super+0xe0/0x100 [ 65.593706][ T6643] cleanup_mnt+0x34c/0x3dc [ 65.594895][ T6643] __cleanup_mnt+0x20/0x30 [ 65.596077][ T6643] task_work_run+0x230/0x2e0 [ 65.597451][ T6643] do_notify_resume+0x178/0x1f4 [ 65.598802][ T6643] el0_svc+0xac/0x168 [ 65.599919][ T6643] el0t_64_sync_handler+0x84/0x108 [ 65.601395][ T6643] el0t_64_sync+0x198/0x19c [ 65.602618][ T6643] irq event stamp: 356394 [ 65.603750][ T6643] hardirqs last enabled at (356393): [] __console_unlock+0x70/0xc4 [ 65.606303][ T6643] hardirqs last disabled at (356394): [] el1_dbg+0x24/0x80 [ 65.608646][ T6643] softirqs last enabled at (356162): [] handle_softirqs+0xb44/0xd34 [ 65.611298][ T6643] softirqs last disabled at (355817): [] __do_softirq+0x14/0x20 [ 65.613843][ T6643] ---[ end trace 0000000000000000 ]--- [ 65.620092][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.652684][ T7023] loop0: detected capacity change from 0 to 1024 [ 65.671706][ T7023] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.684412][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.687671][ T6643] ------------[ cut here ]------------ [ 65.689096][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.691925][ T6643] Modules linked in: [ 65.692933][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 65.696310][ T6643] Tainted: [W]=WARN [ 65.697327][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.700052][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.702149][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.703854][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 65.705629][ T6643] sp : ffff8000a4576f00 [ 65.706744][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1d30c98 x27: 0000000000000000 [ 65.708973][ T6643] x26: ffffffffffffffea x25: ffff0000e1d30cc0 x24: 0000000000000381 [ 65.711140][ T6643] x23: ffff7000148aedf4 x22: ffff0000d6444068 x21: dfff800000000000 [ 65.713363][ T6643] x20: ffff8000a4577010 x19: ffff0000d6444000 x18: 0000000000000008 [ 65.715610][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 65.717765][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 65.719954][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 65.722294][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.724510][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 65.726688][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.728869][ T6643] Call trace: [ 65.729785][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 65.731553][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 65.733037][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.734602][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 65.736149][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 65.737631][ T6643] ext4_dirty_inode+0xd4/0x104 [ 65.738931][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 65.740331][ T6643] iput+0x1d0/0x8e8 [ 65.741369][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 65.742801][ T6643] __dentry_kill+0x178/0x5e8 [ 65.744052][ T6643] shrink_kill+0xd4/0x2cc [ 65.745283][ T6643] shrink_dentry_list+0x31c/0x768 [ 65.746709][ T6643] shrink_dcache_parent+0xc4/0x374 [ 65.748202][ T6643] do_one_tree+0x30/0xfc [ 65.749469][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 65.750975][ T6643] generic_shutdown_super+0x68/0x2bc [ 65.752453][ T6643] kill_block_super+0x44/0x90 [ 65.753786][ T6643] ext4_kill_sb+0x68/0xa4 [ 65.755008][ T6643] deactivate_locked_super+0xc4/0x12c [ 65.756512][ T6643] deactivate_super+0xe0/0x100 [ 65.757806][ T6643] cleanup_mnt+0x34c/0x3dc [ 65.759012][ T6643] __cleanup_mnt+0x20/0x30 [ 65.760245][ T6643] task_work_run+0x230/0x2e0 [ 65.761464][ T6643] do_notify_resume+0x178/0x1f4 [ 65.762905][ T6643] el0_svc+0xac/0x168 [ 65.763988][ T6643] el0t_64_sync_handler+0x84/0x108 [ 65.765395][ T6643] el0t_64_sync+0x198/0x19c [ 65.766648][ T6643] irq event stamp: 364936 [ 65.767846][ T6643] hardirqs last enabled at (364935): [] __console_unlock+0x70/0xc4 [ 65.770499][ T6643] hardirqs last disabled at (364936): [] el1_dbg+0x24/0x80 [ 65.773047][ T6643] softirqs last enabled at (364752): [] local_bh_enable+0x10/0x34 [ 65.775705][ T6643] softirqs last disabled at (364750): [] local_bh_disable+0x10/0x34 [ 65.778321][ T6643] ---[ end trace 0000000000000000 ]--- [ 65.783918][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.813181][ T7027] loop0: detected capacity change from 0 to 1024 [ 65.841023][ T7027] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.850495][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 65.853677][ T6643] ------------[ cut here ]------------ [ 65.855202][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.857882][ T6643] Modules linked in: [ 65.858994][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 65.862406][ T6643] Tainted: [W]=WARN [ 65.863454][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 65.866139][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.868282][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 65.870028][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 65.871831][ T6643] sp : ffff8000a4576f00 [ 65.873020][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddb1e5c0 x27: 0000000000000000 [ 65.875387][ T6643] x26: ffffffffffffffea x25: ffff0000ddb1e5e8 x24: 0000000000000381 [ 65.877573][ T6643] x23: ffff7000148aedf4 x22: ffff0000e2ab4068 x21: dfff800000000000 [ 65.879743][ T6643] x20: ffff8000a4577010 x19: ffff0000e2ab4000 x18: 0000000000000008 [ 65.881951][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 65.884187][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 65.886483][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 65.888806][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.891055][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 65.893344][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 65.895538][ T6643] Call trace: [ 65.896429][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 65.898272][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 65.899645][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 65.901287][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 65.902862][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 65.904422][ T6643] ext4_dirty_inode+0xd4/0x104 [ 65.905749][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 65.907199][ T6643] iput+0x1d0/0x8e8 [ 65.908233][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 65.909712][ T6643] __dentry_kill+0x178/0x5e8 [ 65.910939][ T6643] shrink_kill+0xd4/0x2cc [ 65.912120][ T6643] shrink_dentry_list+0x31c/0x768 [ 65.913544][ T6643] shrink_dcache_parent+0xc4/0x374 [ 65.914964][ T6643] do_one_tree+0x30/0xfc [ 65.916181][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 65.917736][ T6643] generic_shutdown_super+0x68/0x2bc [ 65.919215][ T6643] kill_block_super+0x44/0x90 [ 65.920435][ T6643] ext4_kill_sb+0x68/0xa4 [ 65.921643][ T6643] deactivate_locked_super+0xc4/0x12c [ 65.923140][ T6643] deactivate_super+0xe0/0x100 [ 65.924439][ T6643] cleanup_mnt+0x34c/0x3dc [ 65.925651][ T6643] __cleanup_mnt+0x20/0x30 [ 65.926857][ T6643] task_work_run+0x230/0x2e0 [ 65.928100][ T6643] do_notify_resume+0x178/0x1f4 [ 65.929416][ T6643] el0_svc+0xac/0x168 [ 65.930454][ T6643] el0t_64_sync_handler+0x84/0x108 [ 65.931859][ T6643] el0t_64_sync+0x198/0x19c [ 65.933114][ T6643] irq event stamp: 372182 [ 65.934332][ T6643] hardirqs last enabled at (372181): [] __console_unlock+0x70/0xc4 [ 65.936957][ T6643] hardirqs last disabled at (372182): [] el1_dbg+0x24/0x80 [ 65.939311][ T6643] softirqs last enabled at (371894): [] local_bh_enable+0x10/0x34 [ 65.941917][ T6643] softirqs last disabled at (371892): [] local_bh_disable+0x10/0x34 [ 65.944526][ T6643] ---[ end trace 0000000000000000 ]--- [ 65.950236][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.974934][ T7031] loop0: detected capacity change from 0 to 1024 [ 65.991458][ T7031] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.014991][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.018243][ T6643] ------------[ cut here ]------------ [ 66.019853][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.022739][ T6643] Modules linked in: [ 66.023823][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.027161][ T6643] Tainted: [W]=WARN [ 66.028260][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.031102][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.033262][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.035041][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.036806][ T6643] sp : ffff8000a4576f00 [ 66.037939][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbd2068 x27: 0000000000000000 [ 66.040184][ T6643] x26: ffffffffffffffea x25: ffff0000ddbd2090 x24: 0000000000000381 [ 66.042378][ T6643] x23: ffff7000148aedf4 x22: ffff0000e2b16068 x21: dfff800000000000 [ 66.044600][ T6643] x20: ffff8000a4577010 x19: ffff0000e2b16000 x18: 0000000000000008 [ 66.046812][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 66.049042][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 66.051309][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 66.053608][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.055870][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 66.058046][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.060299][ T6643] Call trace: [ 66.061238][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 66.063053][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 66.064521][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.066208][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 66.067741][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 66.069250][ T6643] ext4_dirty_inode+0xd4/0x104 [ 66.070595][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 66.072016][ T6643] iput+0x1d0/0x8e8 [ 66.073083][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 66.074486][ T6643] __dentry_kill+0x178/0x5e8 [ 66.075717][ T6643] shrink_kill+0xd4/0x2cc [ 66.076888][ T6643] shrink_dentry_list+0x31c/0x768 [ 66.078251][ T6643] shrink_dcache_parent+0xc4/0x374 [ 66.079691][ T6643] do_one_tree+0x30/0xfc [ 66.080854][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 66.082334][ T6643] generic_shutdown_super+0x68/0x2bc [ 66.083794][ T6643] kill_block_super+0x44/0x90 [ 66.085046][ T6643] ext4_kill_sb+0x68/0xa4 [ 66.086248][ T6643] deactivate_locked_super+0xc4/0x12c [ 66.087772][ T6643] deactivate_super+0xe0/0x100 [ 66.089049][ T6643] cleanup_mnt+0x34c/0x3dc [ 66.090245][ T6643] __cleanup_mnt+0x20/0x30 [ 66.091511][ T6643] task_work_run+0x230/0x2e0 [ 66.092784][ T6643] do_notify_resume+0x178/0x1f4 [ 66.094139][ T6643] el0_svc+0xac/0x168 [ 66.095220][ T6643] el0t_64_sync_handler+0x84/0x108 [ 66.096659][ T6643] el0t_64_sync+0x198/0x19c [ 66.097908][ T6643] irq event stamp: 379144 [ 66.099049][ T6643] hardirqs last enabled at (379143): [] __console_unlock+0x70/0xc4 [ 66.101687][ T6643] hardirqs last disabled at (379144): [] el1_dbg+0x24/0x80 [ 66.104175][ T6643] softirqs last enabled at (378870): [] local_bh_enable+0x10/0x34 [ 66.106895][ T6643] softirqs last disabled at (378868): [] local_bh_disable+0x10/0x34 [ 66.109420][ T6643] ---[ end trace 0000000000000000 ]--- [ 66.114714][ T6643] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.146645][ T7035] loop0: detected capacity change from 0 to 1024 [ 66.169543][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.172760][ T6643] ------------[ cut here ]------------ [ 66.174171][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.176983][ T6643] Modules linked in: [ 66.178002][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.181422][ T6643] Tainted: [W]=WARN [ 66.182481][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.185245][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.187362][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.189161][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.190996][ T6643] sp : ffff8000a4576f00 [ 66.192065][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbd6fa8 x27: 0000000000000000 [ 66.194201][ T6643] x26: ffffffffffffffea x25: ffff0000ddbd6fd0 x24: 0000000000000381 [ 66.196439][ T6643] x23: ffff7000148aedf4 x22: ffff0000d6ee2068 x21: dfff800000000000 [ 66.198647][ T6643] x20: ffff8000a4577010 x19: ffff0000d6ee2000 x18: 0000000000000008 [ 66.200808][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 66.203017][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 66.205215][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 66.207424][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.209681][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 66.211820][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.214003][ T6643] Call trace: [ 66.214935][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 66.216737][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 66.218133][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.219655][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 66.221170][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 66.222703][ T6643] ext4_dirty_inode+0xd4/0x104 [ 66.224066][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 66.225477][ T6643] iput+0x1d0/0x8e8 [ 66.226482][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 66.227905][ T6643] __dentry_kill+0x178/0x5e8 [ 66.229161][ T6643] shrink_kill+0xd4/0x2cc [ 66.230375][ T6643] shrink_dentry_list+0x31c/0x768 [ 66.231737][ T6643] shrink_dcache_parent+0xc4/0x374 [ 66.233142][ T6643] do_one_tree+0x30/0xfc [ 66.234268][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 66.235747][ T6643] generic_shutdown_super+0x68/0x2bc [ 66.237186][ T6643] kill_block_super+0x44/0x90 [ 66.238410][ T6643] ext4_kill_sb+0x68/0xa4 [ 66.239587][ T6643] deactivate_locked_super+0xc4/0x12c [ 66.241094][ T6643] deactivate_super+0xe0/0x100 [ 66.242402][ T6643] cleanup_mnt+0x34c/0x3dc [ 66.243704][ T6643] __cleanup_mnt+0x20/0x30 [ 66.244996][ T6643] task_work_run+0x230/0x2e0 [ 66.246256][ T6643] do_notify_resume+0x178/0x1f4 [ 66.247578][ T6643] el0_svc+0xac/0x168 [ 66.248660][ T6643] el0t_64_sync_handler+0x84/0x108 [ 66.250043][ T6643] el0t_64_sync+0x198/0x19c [ 66.251253][ T6643] irq event stamp: 386370 [ 66.252392][ T6643] hardirqs last enabled at (386369): [] __console_unlock+0x70/0xc4 [ 66.255040][ T6643] hardirqs last disabled at (386370): [] el1_dbg+0x24/0x80 [ 66.257475][ T6643] softirqs last enabled at (386084): [] local_bh_enable+0x10/0x34 [ 66.260046][ T6643] softirqs last disabled at (386082): [] local_bh_disable+0x10/0x34 [ 66.262684][ T6643] ---[ end trace 0000000000000000 ]--- [ 66.296974][ T7039] loop0: detected capacity change from 0 to 1024 [ 66.324543][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.327752][ T6643] ------------[ cut here ]------------ [ 66.329177][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.332024][ T6643] Modules linked in: [ 66.333122][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.336514][ T6643] Tainted: [W]=WARN [ 66.337604][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.340280][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.342520][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.344305][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.346014][ T6643] sp : ffff8000a4576f00 [ 66.347125][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c2dbd8 x27: 0000000000000000 [ 66.349339][ T6643] x26: ffffffffffffffea x25: ffff0000e1c2dc00 x24: 0000000000000381 [ 66.351563][ T6643] x23: ffff7000148aedf4 x22: ffff0000dc82a068 x21: dfff800000000000 [ 66.353651][ T6643] x20: ffff8000a4577010 x19: ffff0000dc82a000 x18: 0000000000000008 [ 66.355821][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 66.357990][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 66.360132][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 66.362307][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.364474][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 66.366538][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.368710][ T6643] Call trace: [ 66.369617][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 66.371409][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 66.372849][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.374434][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 66.376028][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 66.377588][ T6643] ext4_dirty_inode+0xd4/0x104 [ 66.378900][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 66.380342][ T6643] iput+0x1d0/0x8e8 [ 66.381454][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 66.382917][ T6643] __dentry_kill+0x178/0x5e8 [ 66.384229][ T6643] shrink_kill+0xd4/0x2cc [ 66.385411][ T6643] shrink_dentry_list+0x31c/0x768 [ 66.386828][ T6643] shrink_dcache_parent+0xc4/0x374 [ 66.388235][ T6643] do_one_tree+0x30/0xfc [ 66.389452][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 66.390969][ T6643] generic_shutdown_super+0x68/0x2bc [ 66.392398][ T6643] kill_block_super+0x44/0x90 [ 66.393712][ T6643] ext4_kill_sb+0x68/0xa4 [ 66.394927][ T6643] deactivate_locked_super+0xc4/0x12c [ 66.396399][ T6643] deactivate_super+0xe0/0x100 [ 66.397699][ T6643] cleanup_mnt+0x34c/0x3dc [ 66.398895][ T6643] __cleanup_mnt+0x20/0x30 [ 66.400095][ T6643] task_work_run+0x230/0x2e0 [ 66.401333][ T6643] do_notify_resume+0x178/0x1f4 [ 66.402626][ T6643] el0_svc+0xac/0x168 [ 66.403722][ T6643] el0t_64_sync_handler+0x84/0x108 [ 66.405098][ T6643] el0t_64_sync+0x198/0x19c [ 66.406389][ T6643] irq event stamp: 393652 [ 66.407568][ T6643] hardirqs last enabled at (393651): [] __console_unlock+0x70/0xc4 [ 66.410244][ T6643] hardirqs last disabled at (393652): [] el1_dbg+0x24/0x80 [ 66.412762][ T6643] softirqs last enabled at (393338): [] local_bh_enable+0x10/0x34 [ 66.415387][ T6643] softirqs last disabled at (393336): [] local_bh_disable+0x10/0x34 [ 66.418085][ T6643] ---[ end trace 0000000000000000 ]--- [ 66.456337][ T7043] loop0: detected capacity change from 0 to 1024 [ 66.497427][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.501185][ T6643] ------------[ cut here ]------------ [ 66.502599][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.505324][ T6643] Modules linked in: [ 66.506347][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.509776][ T6643] Tainted: [W]=WARN [ 66.510816][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.513595][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.515704][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.517470][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.519329][ T6643] sp : ffff8000a4576f00 [ 66.520441][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd904808 x27: 0000000000000000 [ 66.522674][ T6643] x26: ffffffffffffffea x25: ffff0000dd904830 x24: 0000000000000381 [ 66.524834][ T6643] x23: ffff7000148aedf4 x22: ffff0000e2d30068 x21: dfff800000000000 [ 66.527006][ T6643] x20: ffff8000a4577010 x19: ffff0000e2d30000 x18: 0000000000000008 [ 66.529197][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 66.531512][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 66.533782][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 66.535984][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.538142][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 66.540374][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.542552][ T6643] Call trace: [ 66.543431][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 66.545218][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 66.546655][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.548188][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 66.549742][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 66.551241][ T6643] ext4_dirty_inode+0xd4/0x104 [ 66.552535][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 66.553935][ T6643] iput+0x1d0/0x8e8 [ 66.554941][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 66.556319][ T6643] __dentry_kill+0x178/0x5e8 [ 66.557578][ T6643] shrink_kill+0xd4/0x2cc [ 66.558808][ T6643] shrink_dentry_list+0x31c/0x768 [ 66.560201][ T6643] shrink_dcache_parent+0xc4/0x374 [ 66.561585][ T6643] do_one_tree+0x30/0xfc [ 66.562847][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 66.564358][ T6643] generic_shutdown_super+0x68/0x2bc [ 66.565845][ T6643] kill_block_super+0x44/0x90 [ 66.567079][ T6643] ext4_kill_sb+0x68/0xa4 [ 66.568247][ T6643] deactivate_locked_super+0xc4/0x12c [ 66.569665][ T6643] deactivate_super+0xe0/0x100 [ 66.570971][ T6643] cleanup_mnt+0x34c/0x3dc [ 66.572185][ T6643] __cleanup_mnt+0x20/0x30 [ 66.573377][ T6643] task_work_run+0x230/0x2e0 [ 66.574649][ T6643] do_notify_resume+0x178/0x1f4 [ 66.575948][ T6643] el0_svc+0xac/0x168 [ 66.577074][ T6643] el0t_64_sync_handler+0x84/0x108 [ 66.578534][ T6643] el0t_64_sync+0x198/0x19c [ 66.579814][ T6643] irq event stamp: 401080 [ 66.580993][ T6643] hardirqs last enabled at (401079): [] __console_unlock+0x70/0xc4 [ 66.583597][ T6643] hardirqs last disabled at (401080): [] el1_dbg+0x24/0x80 [ 66.586000][ T6643] softirqs last enabled at (401074): [] handle_softirqs+0xb44/0xd34 [ 66.588514][ T6643] softirqs last disabled at (400667): [] __do_softirq+0x14/0x20 [ 66.591072][ T6643] ---[ end trace 0000000000000000 ]--- [ 66.621555][ T7048] loop0: detected capacity change from 0 to 1024 [ 66.666102][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.669545][ T6643] ------------[ cut here ]------------ [ 66.671059][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.673816][ T6643] Modules linked in: [ 66.674853][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.678123][ T6643] Tainted: [W]=WARN [ 66.679213][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.681998][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.684018][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.685721][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.687544][ T6643] sp : ffff8000a4576f00 [ 66.688737][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbe5bd8 x27: 0000000000000000 [ 66.690958][ T6643] x26: ffffffffffffffea x25: ffff0000ddbe5c00 x24: 0000000000000381 [ 66.693146][ T6643] x23: ffff7000148aedf4 x22: ffff0000c1c5a068 x21: dfff800000000000 [ 66.695295][ T6643] x20: ffff8000a4577010 x19: ffff0000c1c5a000 x18: 0000000000000008 [ 66.697452][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 66.699691][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 66.701854][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 66.704205][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.706393][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 66.708525][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.710677][ T6643] Call trace: [ 66.711629][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 66.713426][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 66.714895][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.716495][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 66.718062][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 66.719581][ T6643] ext4_dirty_inode+0xd4/0x104 [ 66.720908][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 66.722358][ T6643] iput+0x1d0/0x8e8 [ 66.723388][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 66.724817][ T6643] __dentry_kill+0x178/0x5e8 [ 66.726087][ T6643] shrink_kill+0xd4/0x2cc [ 66.727297][ T6643] shrink_dentry_list+0x31c/0x768 [ 66.728661][ T6643] shrink_dcache_parent+0xc4/0x374 [ 66.730029][ T6643] do_one_tree+0x30/0xfc [ 66.731212][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 66.732718][ T6643] generic_shutdown_super+0x68/0x2bc [ 66.734171][ T6643] kill_block_super+0x44/0x90 [ 66.735485][ T6643] ext4_kill_sb+0x68/0xa4 [ 66.736700][ T6643] deactivate_locked_super+0xc4/0x12c [ 66.738131][ T6643] deactivate_super+0xe0/0x100 [ 66.739498][ T6643] cleanup_mnt+0x34c/0x3dc [ 66.740764][ T6643] __cleanup_mnt+0x20/0x30 [ 66.741993][ T6643] task_work_run+0x230/0x2e0 [ 66.743269][ T6643] do_notify_resume+0x178/0x1f4 [ 66.744575][ T6643] el0_svc+0xac/0x168 [ 66.745719][ T6643] el0t_64_sync_handler+0x84/0x108 [ 66.747097][ T6643] el0t_64_sync+0x198/0x19c [ 66.748379][ T6643] irq event stamp: 408418 [ 66.749549][ T6643] hardirqs last enabled at (408417): [] __console_unlock+0x70/0xc4 [ 66.752133][ T6643] hardirqs last disabled at (408418): [] el1_dbg+0x24/0x80 [ 66.754517][ T6643] softirqs last enabled at (408412): [] handle_softirqs+0xb44/0xd34 [ 66.757142][ T6643] softirqs last disabled at (408311): [] __do_softirq+0x14/0x20 [ 66.759663][ T6643] ---[ end trace 0000000000000000 ]--- [ 66.790108][ T7052] loop0: detected capacity change from 0 to 1024 [ 66.812803][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.815963][ T6643] ------------[ cut here ]------------ [ 66.817458][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.820198][ T6643] Modules linked in: [ 66.821251][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.824605][ T6643] Tainted: [W]=WARN [ 66.825621][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.828372][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.830490][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.832293][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.834064][ T6643] sp : ffff8000a4576f00 [ 66.835198][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbdc808 x27: 0000000000000000 [ 66.837379][ T6643] x26: ffffffffffffffea x25: ffff0000ddbdc830 x24: 0000000000000381 [ 66.839586][ T6643] x23: ffff7000148aedf4 x22: ffff0000dcae4068 x21: dfff800000000000 [ 66.841872][ T6643] x20: ffff8000a4577010 x19: ffff0000dcae4000 x18: 0000000000000008 [ 66.844098][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 66.846261][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 66.848471][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 66.850736][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.852879][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 66.855092][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 66.857269][ T6643] Call trace: [ 66.858152][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 66.859943][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 66.861440][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 66.863057][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 66.864642][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 66.866177][ T6643] ext4_dirty_inode+0xd4/0x104 [ 66.867577][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 66.869012][ T6643] iput+0x1d0/0x8e8 [ 66.870027][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 66.871492][ T6643] __dentry_kill+0x178/0x5e8 [ 66.872818][ T6643] shrink_kill+0xd4/0x2cc [ 66.874001][ T6643] shrink_dentry_list+0x31c/0x768 [ 66.875479][ T6643] shrink_dcache_parent+0xc4/0x374 [ 66.876860][ T6643] do_one_tree+0x30/0xfc [ 66.878037][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 66.879899][ T6643] generic_shutdown_super+0x68/0x2bc [ 66.881319][ T6643] kill_block_super+0x44/0x90 [ 66.882581][ T6643] ext4_kill_sb+0x68/0xa4 [ 66.883749][ T6643] deactivate_locked_super+0xc4/0x12c [ 66.885275][ T6643] deactivate_super+0xe0/0x100 [ 66.886615][ T6643] cleanup_mnt+0x34c/0x3dc [ 66.887824][ T6643] __cleanup_mnt+0x20/0x30 [ 66.889024][ T6643] task_work_run+0x230/0x2e0 [ 66.890289][ T6643] do_notify_resume+0x178/0x1f4 [ 66.891610][ T6643] el0_svc+0xac/0x168 [ 66.892709][ T6643] el0t_64_sync_handler+0x84/0x108 [ 66.894100][ T6643] el0t_64_sync+0x198/0x19c [ 66.895387][ T6643] irq event stamp: 414540 [ 66.896563][ T6643] hardirqs last enabled at (414539): [] __console_unlock+0x70/0xc4 [ 66.899114][ T6643] hardirqs last disabled at (414540): [] el1_dbg+0x24/0x80 [ 66.901521][ T6643] softirqs last enabled at (414450): [] local_bh_enable+0x10/0x34 [ 66.904043][ T6643] softirqs last disabled at (414448): [] local_bh_disable+0x10/0x34 [ 66.906702][ T6643] ---[ end trace 0000000000000000 ]--- [ 66.935487][ T7056] loop0: detected capacity change from 0 to 1024 [ 66.969561][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 66.972743][ T6643] ------------[ cut here ]------------ [ 66.974263][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.977031][ T6643] Modules linked in: [ 66.978080][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 66.981488][ T6643] Tainted: [W]=WARN [ 66.982537][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 66.985329][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.987432][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 66.989174][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 66.990988][ T6643] sp : ffff8000a4576f00 [ 66.992076][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd95dbd8 x27: 0000000000000000 [ 66.994286][ T6643] x26: ffffffffffffffea x25: ffff0000dd95dc00 x24: 0000000000000381 [ 66.996565][ T6643] x23: ffff7000148aedf4 x22: ffff0000c4e7a068 x21: dfff800000000000 [ 66.998826][ T6643] x20: ffff8000a4577010 x19: ffff0000c4e7a000 x18: 0000000000000008 [ 67.000973][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 67.003153][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.005387][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.007597][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.009770][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 67.011935][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.014046][ T6643] Call trace: [ 67.014948][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.016769][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.018272][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.019832][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.021391][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.022903][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.024296][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.025714][ T6643] iput+0x1d0/0x8e8 [ 67.026751][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.028120][ T6643] __dentry_kill+0x178/0x5e8 [ 67.029403][ T6643] shrink_kill+0xd4/0x2cc [ 67.030635][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.032022][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.033450][ T6643] do_one_tree+0x30/0xfc [ 67.034616][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.036117][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.037561][ T6643] kill_block_super+0x44/0x90 [ 67.038821][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.040074][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.041580][ T6643] deactivate_super+0xe0/0x100 [ 67.042891][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.044061][ T6643] __cleanup_mnt+0x20/0x30 [ 67.045286][ T6643] task_work_run+0x230/0x2e0 [ 67.046597][ T6643] do_notify_resume+0x178/0x1f4 [ 67.047899][ T6643] el0_svc+0xac/0x168 [ 67.049009][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.050465][ T6643] el0t_64_sync+0x198/0x19c [ 67.051724][ T6643] irq event stamp: 421618 [ 67.052993][ T6643] hardirqs last enabled at (421617): [] __console_unlock+0x70/0xc4 [ 67.055694][ T6643] hardirqs last disabled at (421618): [] el1_dbg+0x24/0x80 [ 67.058113][ T6643] softirqs last enabled at (421528): [] handle_softirqs+0xb44/0xd34 [ 67.060778][ T6643] softirqs last disabled at (421417): [] __do_softirq+0x14/0x20 [ 67.063370][ T6643] ---[ end trace 0000000000000000 ]--- [ 67.095961][ T7060] loop0: detected capacity change from 0 to 1024 [ 67.130701][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.133896][ T6643] ------------[ cut here ]------------ [ 67.135331][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.138091][ T6643] Modules linked in: [ 67.139121][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 67.142529][ T6643] Tainted: [W]=WARN [ 67.143597][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.146336][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.148509][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.150346][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 67.152107][ T6643] sp : ffff8000a4576f00 [ 67.153290][ T6643] x29: ffff8000a45770a0 x28: ffff0000dda8c808 x27: 0000000000000000 [ 67.155556][ T6643] x26: ffffffffffffffea x25: ffff0000dda8c830 x24: 0000000000000381 [ 67.157738][ T6643] x23: ffff7000148aedf4 x22: ffff0000d9548068 x21: dfff800000000000 [ 67.159952][ T6643] x20: ffff8000a4577010 x19: ffff0000d9548000 x18: 0000000000000008 [ 67.162181][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 67.164400][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.166667][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.168858][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.171084][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 67.173270][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.175514][ T6643] Call trace: [ 67.176413][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.178162][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.179563][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.181215][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.182748][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.184281][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.185586][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.187009][ T6643] iput+0x1d0/0x8e8 [ 67.188044][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.189490][ T6643] __dentry_kill+0x178/0x5e8 [ 67.190727][ T6643] shrink_kill+0xd4/0x2cc [ 67.191897][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.193322][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.194761][ T6643] do_one_tree+0x30/0xfc [ 67.195907][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.197389][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.198807][ T6643] kill_block_super+0x44/0x90 [ 67.200095][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.201288][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.202767][ T6643] deactivate_super+0xe0/0x100 [ 67.204066][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.205268][ T6643] __cleanup_mnt+0x20/0x30 [ 67.206533][ T6643] task_work_run+0x230/0x2e0 [ 67.207819][ T6643] do_notify_resume+0x178/0x1f4 [ 67.209150][ T6643] el0_svc+0xac/0x168 [ 67.210270][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.211711][ T6643] el0t_64_sync+0x198/0x19c [ 67.212907][ T6643] irq event stamp: 428712 [ 67.214095][ T6643] hardirqs last enabled at (428711): [] __console_unlock+0x70/0xc4 [ 67.216707][ T6643] hardirqs last disabled at (428712): [] el1_dbg+0x24/0x80 [ 67.219141][ T6643] softirqs last enabled at (428430): [] local_bh_enable+0x10/0x34 [ 67.221731][ T6643] softirqs last disabled at (428428): [] local_bh_disable+0x10/0x34 [ 67.224358][ T6643] ---[ end trace 0000000000000000 ]--- [ 67.255702][ T7064] loop0: detected capacity change from 0 to 1024 [ 67.277168][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.281139][ T6643] ------------[ cut here ]------------ [ 67.282571][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.285293][ T6643] Modules linked in: [ 67.286394][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 67.289735][ T6643] Tainted: [W]=WARN [ 67.290750][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.293485][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.295569][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.297344][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 67.299072][ T6643] sp : ffff8000a4576f00 [ 67.300243][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd981680 x27: 0000000000000000 [ 67.302383][ T6643] x26: ffffffffffffffea x25: ffff0000dd9816a8 x24: 0000000000000381 [ 67.304525][ T6643] x23: ffff7000148aedf4 x22: ffff0000dacbe068 x21: dfff800000000000 [ 67.306757][ T6643] x20: ffff8000a4577010 x19: ffff0000dacbe000 x18: 0000000000000008 [ 67.308994][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 67.311242][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.313449][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.315616][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.317815][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 67.320024][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.322206][ T6643] Call trace: [ 67.323113][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.324879][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.326465][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.328044][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.329643][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.331202][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.332552][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.333978][ T6643] iput+0x1d0/0x8e8 [ 67.335044][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.336436][ T6643] __dentry_kill+0x178/0x5e8 [ 67.337668][ T6643] shrink_kill+0xd4/0x2cc [ 67.338836][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.340231][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.341740][ T6643] do_one_tree+0x30/0xfc [ 67.342897][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.344364][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.345817][ T6643] kill_block_super+0x44/0x90 [ 67.347119][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.348398][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.349823][ T6643] deactivate_super+0xe0/0x100 [ 67.351136][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.352367][ T6643] __cleanup_mnt+0x20/0x30 [ 67.353533][ T6643] task_work_run+0x230/0x2e0 [ 67.354805][ T6643] do_notify_resume+0x178/0x1f4 [ 67.356152][ T6643] el0_svc+0xac/0x168 [ 67.357302][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.358660][ T6643] el0t_64_sync+0x198/0x19c [ 67.359868][ T6643] irq event stamp: 435726 [ 67.361020][ T6643] hardirqs last enabled at (435725): [] __console_unlock+0x70/0xc4 [ 67.363641][ T6643] hardirqs last disabled at (435726): [] el1_dbg+0x24/0x80 [ 67.366072][ T6643] softirqs last enabled at (435720): [] handle_softirqs+0xb44/0xd34 [ 67.368686][ T6643] softirqs last disabled at (434865): [] __do_softirq+0x14/0x20 [ 67.371206][ T6643] ---[ end trace 0000000000000000 ]--- [ 67.401900][ T7068] loop0: detected capacity change from 0 to 1024 [ 67.425988][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.430040][ T6643] ------------[ cut here ]------------ [ 67.431491][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.434260][ T6643] Modules linked in: [ 67.435307][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 67.438630][ T6643] Tainted: [W]=WARN [ 67.439681][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.442455][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.444610][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.446358][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 67.448111][ T6643] sp : ffff8000a4576f00 [ 67.449301][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbc02b0 x27: 0000000000000000 [ 67.451484][ T6643] x26: ffffffffffffffea x25: ffff0000ddbc02d8 x24: 0000000000000381 [ 67.453700][ T6643] x23: ffff7000148aedf4 x22: ffff0000c2566068 x21: dfff800000000000 [ 67.455829][ T6643] x20: ffff8000a4577010 x19: ffff0000c2566000 x18: 1fffe000366fe27e [ 67.457993][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 67.460227][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.462399][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.464511][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 67.466749][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 67.468862][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.471128][ T6643] Call trace: [ 67.471993][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.473762][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.475217][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.476774][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.478370][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.479822][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.481154][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.482534][ T6643] iput+0x1d0/0x8e8 [ 67.483570][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.484978][ T6643] __dentry_kill+0x178/0x5e8 [ 67.486245][ T6643] shrink_kill+0xd4/0x2cc [ 67.487483][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.488790][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.490195][ T6643] do_one_tree+0x30/0xfc [ 67.491356][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.492831][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.494319][ T6643] kill_block_super+0x44/0x90 [ 67.495721][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.496955][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.498393][ T6643] deactivate_super+0xe0/0x100 [ 67.499715][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.500922][ T6643] __cleanup_mnt+0x20/0x30 [ 67.502134][ T6643] task_work_run+0x230/0x2e0 [ 67.503413][ T6643] do_notify_resume+0x178/0x1f4 [ 67.504719][ T6643] el0_svc+0xac/0x168 [ 67.505845][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.507223][ T6643] el0t_64_sync+0x198/0x19c [ 67.508442][ T6643] irq event stamp: 442034 [ 67.509610][ T6643] hardirqs last enabled at (442033): [] finish_lock_switch+0xbc/0x1e4 [ 67.512497][ T6643] hardirqs last disabled at (442034): [] el1_dbg+0x24/0x80 [ 67.514844][ T6643] softirqs last enabled at (442026): [] handle_softirqs+0xb44/0xd34 [ 67.517483][ T6643] softirqs last disabled at (441907): [] __do_softirq+0x14/0x20 [ 67.519908][ T6643] ---[ end trace 0000000000000000 ]--- [ 67.528344][ T6005] Bluetooth: hci0: command tx timeout [ 67.547737][ T7072] loop0: detected capacity change from 0 to 1024 [ 67.580271][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.583501][ T6643] ------------[ cut here ]------------ [ 67.585048][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.588005][ T6643] Modules linked in: [ 67.589059][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 67.592540][ T6643] Tainted: [W]=WARN [ 67.593555][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.596413][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.598645][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.600461][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 67.602309][ T6643] sp : ffff8000a4576f00 [ 67.603460][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddab1680 x27: 0000000000000000 [ 67.605780][ T6643] x26: ffffffffffffffea x25: ffff0000ddab16a8 x24: 0000000000000381 [ 67.607965][ T6643] x23: ffff7000148aedf4 x22: ffff0000c7cfa068 x21: dfff800000000000 [ 67.610143][ T6643] x20: ffff8000a4577010 x19: ffff0000c7cfa000 x18: 0000000000000008 [ 67.612338][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 67.614662][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.616849][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.619040][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.621298][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 67.623522][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.625740][ T6643] Call trace: [ 67.626615][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.628410][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.629891][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.631503][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.633097][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.634607][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.635930][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.637335][ T6643] iput+0x1d0/0x8e8 [ 67.638394][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.639837][ T6643] __dentry_kill+0x178/0x5e8 [ 67.641081][ T6643] shrink_kill+0xd4/0x2cc [ 67.642314][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.643712][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.645140][ T6643] do_one_tree+0x30/0xfc [ 67.646320][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.647836][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.649333][ T6643] kill_block_super+0x44/0x90 [ 67.650587][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.651791][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.653228][ T6643] deactivate_super+0xe0/0x100 [ 67.654543][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.655720][ T6643] __cleanup_mnt+0x20/0x30 [ 67.656909][ T6643] task_work_run+0x230/0x2e0 [ 67.658168][ T6643] do_notify_resume+0x178/0x1f4 [ 67.659482][ T6643] el0_svc+0xac/0x168 [ 67.660575][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.662024][ T6643] el0t_64_sync+0x198/0x19c [ 67.663329][ T6643] irq event stamp: 448472 [ 67.664544][ T6643] hardirqs last enabled at (448471): [] __console_unlock+0x70/0xc4 [ 67.667280][ T6643] hardirqs last disabled at (448472): [] el1_dbg+0x24/0x80 [ 67.669750][ T6643] softirqs last enabled at (448378): [] local_bh_enable+0x10/0x34 [ 67.672446][ T6643] softirqs last disabled at (448376): [] local_bh_disable+0x10/0x34 [ 67.675222][ T6643] ---[ end trace 0000000000000000 ]--- [ 67.713708][ T7077] loop0: detected capacity change from 0 to 1024 [ 67.737073][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.741118][ T6643] ------------[ cut here ]------------ [ 67.742537][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.745370][ T6643] Modules linked in: [ 67.746405][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 67.749917][ T6643] Tainted: [W]=WARN [ 67.750975][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.753794][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.755616][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.757143][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 67.758683][ T6643] sp : ffff8000a4576f00 [ 67.759786][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbc4808 x27: 0000000000000000 [ 67.762055][ T6643] x26: ffffffffffffffea x25: ffff0000ddbc4830 x24: 0000000000000381 [ 67.764388][ T6643] x23: ffff7000148aedf4 x22: ffff0000e3036068 x21: dfff800000000000 [ 67.766570][ T6643] x20: ffff8000a4577010 x19: ffff0000e3036000 x18: 0000000000000008 [ 67.768784][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 67.770994][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.773173][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.775309][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.777534][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 67.779779][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.782043][ T6643] Call trace: [ 67.782972][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.784763][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.786298][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.787836][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.789385][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.790896][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.792194][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.793682][ T6643] iput+0x1d0/0x8e8 [ 67.794738][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.796209][ T6643] __dentry_kill+0x178/0x5e8 [ 67.797451][ T6643] shrink_kill+0xd4/0x2cc [ 67.798672][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.799992][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.801435][ T6643] do_one_tree+0x30/0xfc [ 67.802624][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.804101][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.805624][ T6643] kill_block_super+0x44/0x90 [ 67.806847][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.808017][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.809584][ T6643] deactivate_super+0xe0/0x100 [ 67.810913][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.812230][ T6643] __cleanup_mnt+0x20/0x30 [ 67.813467][ T6643] task_work_run+0x230/0x2e0 [ 67.814748][ T6643] do_notify_resume+0x178/0x1f4 [ 67.816130][ T6643] el0_svc+0xac/0x168 [ 67.817254][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.818710][ T6643] el0t_64_sync+0x198/0x19c [ 67.819891][ T6643] irq event stamp: 455908 [ 67.821012][ T6643] hardirqs last enabled at (455907): [] __console_unlock+0x70/0xc4 [ 67.823727][ T6643] hardirqs last disabled at (455908): [] el1_dbg+0x24/0x80 [ 67.826103][ T6643] softirqs last enabled at (455902): [] handle_softirqs+0xb44/0xd34 [ 67.828824][ T6643] softirqs last disabled at (454935): [] __do_softirq+0x14/0x20 [ 67.831432][ T6643] ---[ end trace 0000000000000000 ]--- [ 67.861303][ T7081] loop0: detected capacity change from 0 to 1024 [ 67.896389][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 67.899878][ T6643] ------------[ cut here ]------------ [ 67.901269][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.903972][ T6643] Modules linked in: [ 67.905032][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 67.908397][ T6643] Tainted: [W]=WARN [ 67.909427][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 67.912275][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.914460][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 67.916323][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 67.918187][ T6643] sp : ffff8000a4576f00 [ 67.919377][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddb53438 x27: 0000000000000000 [ 67.921638][ T6643] x26: ffffffffffffffea x25: ffff0000ddb53460 x24: 0000000000000381 [ 67.923932][ T6643] x23: ffff7000148aedf4 x22: ffff0000c804c068 x21: dfff800000000000 [ 67.926196][ T6643] x20: ffff8000a4577010 x19: ffff0000c804c000 x18: 1fffe000366f9a7e [ 67.928383][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 67.930474][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 67.932592][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 67.934710][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 67.936825][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 67.938923][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 67.941010][ T6643] Call trace: [ 67.941834][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 67.943625][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 67.945100][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 67.946678][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 67.948254][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 67.949693][ T6643] ext4_dirty_inode+0xd4/0x104 [ 67.951085][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 67.952484][ T6643] iput+0x1d0/0x8e8 [ 67.953510][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 67.954974][ T6643] __dentry_kill+0x178/0x5e8 [ 67.956271][ T6643] shrink_kill+0xd4/0x2cc [ 67.957517][ T6643] shrink_dentry_list+0x31c/0x768 [ 67.958901][ T6643] shrink_dcache_parent+0xc4/0x374 [ 67.960354][ T6643] do_one_tree+0x30/0xfc [ 67.961575][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 67.963118][ T6643] generic_shutdown_super+0x68/0x2bc [ 67.964604][ T6643] kill_block_super+0x44/0x90 [ 67.965928][ T6643] ext4_kill_sb+0x68/0xa4 [ 67.967105][ T6643] deactivate_locked_super+0xc4/0x12c [ 67.968644][ T6643] deactivate_super+0xe0/0x100 [ 67.969948][ T6643] cleanup_mnt+0x34c/0x3dc [ 67.971215][ T6643] __cleanup_mnt+0x20/0x30 [ 67.972415][ T6643] task_work_run+0x230/0x2e0 [ 67.973699][ T6643] do_notify_resume+0x178/0x1f4 [ 67.975088][ T6643] el0_svc+0xac/0x168 [ 67.976265][ T6643] el0t_64_sync_handler+0x84/0x108 [ 67.977662][ T6643] el0t_64_sync+0x198/0x19c [ 67.978976][ T6643] irq event stamp: 462320 [ 67.980145][ T6643] hardirqs last enabled at (462319): [] finish_lock_switch+0xbc/0x1e4 [ 67.982869][ T6643] hardirqs last disabled at (462320): [] el1_dbg+0x24/0x80 [ 67.985356][ T6643] softirqs last enabled at (462312): [] handle_softirqs+0xb44/0xd34 [ 67.988014][ T6643] softirqs last disabled at (462293): [] __do_softirq+0x14/0x20 [ 67.990542][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.021856][ T7085] loop0: detected capacity change from 0 to 1024 [ 68.046400][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.051511][ T6643] ------------[ cut here ]------------ [ 68.052936][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.055622][ T6643] Modules linked in: [ 68.056641][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.060035][ T6643] Tainted: [W]=WARN [ 68.061077][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.063989][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.066140][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.067964][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.069786][ T6643] sp : ffff8000a4576f00 [ 68.070904][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbfaa50 x27: 0000000000000000 [ 68.073144][ T6643] x26: ffffffffffffffea x25: ffff0000ddbfaa78 x24: 0000000000000381 [ 68.075389][ T6643] x23: ffff7000148aedf4 x22: ffff0000c8742068 x21: dfff800000000000 [ 68.077702][ T6643] x20: ffff8000a4577010 x19: ffff0000c8742000 x18: 1fffe000366fe27e [ 68.079827][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 68.082117][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.084390][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.086673][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 68.089003][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 68.091297][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.093557][ T6643] Call trace: [ 68.094452][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.096274][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.097768][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.099406][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.101004][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.102562][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.103911][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.105312][ T6643] iput+0x1d0/0x8e8 [ 68.106426][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.107787][ T6643] __dentry_kill+0x178/0x5e8 [ 68.109129][ T6643] shrink_kill+0xd4/0x2cc [ 68.110378][ T6643] shrink_dentry_list+0x31c/0x768 [ 68.111749][ T6643] shrink_dcache_parent+0xc4/0x374 [ 68.113207][ T6643] do_one_tree+0x30/0xfc [ 68.114410][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 68.115957][ T6643] generic_shutdown_super+0x68/0x2bc [ 68.117450][ T6643] kill_block_super+0x44/0x90 [ 68.118798][ T6643] ext4_kill_sb+0x68/0xa4 [ 68.120036][ T6643] deactivate_locked_super+0xc4/0x12c [ 68.121570][ T6643] deactivate_super+0xe0/0x100 [ 68.122905][ T6643] cleanup_mnt+0x34c/0x3dc [ 68.124180][ T6643] __cleanup_mnt+0x20/0x30 [ 68.125418][ T6643] task_work_run+0x230/0x2e0 [ 68.126710][ T6643] do_notify_resume+0x178/0x1f4 [ 68.128078][ T6643] el0_svc+0xac/0x168 [ 68.129208][ T6643] el0t_64_sync_handler+0x84/0x108 [ 68.130561][ T6643] el0t_64_sync+0x198/0x19c [ 68.131856][ T6643] irq event stamp: 468828 [ 68.133041][ T6643] hardirqs last enabled at (468827): [] finish_lock_switch+0xbc/0x1e4 [ 68.135764][ T6643] hardirqs last disabled at (468828): [] el1_dbg+0x24/0x80 [ 68.138247][ T6643] softirqs last enabled at (468820): [] handle_softirqs+0xb44/0xd34 [ 68.140930][ T6643] softirqs last disabled at (468675): [] __do_softirq+0x14/0x20 [ 68.143493][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.179952][ T7089] loop0: detected capacity change from 0 to 1024 [ 68.199505][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.202771][ T6643] ------------[ cut here ]------------ [ 68.204284][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.207300][ T6643] Modules linked in: [ 68.208366][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.211857][ T6643] Tainted: [W]=WARN [ 68.212865][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.215525][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.217622][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.219457][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.221301][ T6643] sp : ffff8000a4576f00 [ 68.222410][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbfe5c0 x27: 0000000000000000 [ 68.224660][ T6643] x26: ffffffffffffffea x25: ffff0000ddbfe5e8 x24: 0000000000000381 [ 68.226957][ T6643] x23: ffff7000148aedf4 x22: ffff0000e20be068 x21: dfff800000000000 [ 68.229158][ T6643] x20: ffff8000a4577010 x19: ffff0000e20be000 x18: 0000000000000008 [ 68.231505][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 68.233804][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.236178][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.238508][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.240806][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 68.242981][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.245125][ T6643] Call trace: [ 68.246094][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.247914][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.249412][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.251007][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.252625][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.254200][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.255478][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.256911][ T6643] iput+0x1d0/0x8e8 [ 68.257996][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.259432][ T6643] __dentry_kill+0x178/0x5e8 [ 68.260607][ T6643] shrink_kill+0xd4/0x2cc [ 68.261852][ T6643] shrink_dentry_list+0x31c/0x768 [ 68.263226][ T6643] shrink_dcache_parent+0xc4/0x374 [ 68.264572][ T6643] do_one_tree+0x30/0xfc [ 68.265793][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 68.267253][ T6643] generic_shutdown_super+0x68/0x2bc [ 68.268784][ T6643] kill_block_super+0x44/0x90 [ 68.270065][ T6643] ext4_kill_sb+0x68/0xa4 [ 68.271268][ T6643] deactivate_locked_super+0xc4/0x12c [ 68.272706][ T6643] deactivate_super+0xe0/0x100 [ 68.274031][ T6643] cleanup_mnt+0x34c/0x3dc [ 68.275310][ T6643] __cleanup_mnt+0x20/0x30 [ 68.276511][ T6643] task_work_run+0x230/0x2e0 [ 68.277736][ T6643] do_notify_resume+0x178/0x1f4 [ 68.279143][ T6643] el0_svc+0xac/0x168 [ 68.280217][ T6643] el0t_64_sync_handler+0x84/0x108 [ 68.281603][ T6643] el0t_64_sync+0x198/0x19c [ 68.282820][ T6643] irq event stamp: 475260 [ 68.283994][ T6643] hardirqs last enabled at (475259): [] __console_unlock+0x70/0xc4 [ 68.286710][ T6643] hardirqs last disabled at (475260): [] el1_dbg+0x24/0x80 [ 68.289178][ T6643] softirqs last enabled at (475124): [] local_bh_enable+0x10/0x34 [ 68.291824][ T6643] softirqs last disabled at (475122): [] local_bh_disable+0x10/0x34 [ 68.294394][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.320296][ T7093] loop0: detected capacity change from 0 to 1024 [ 68.339928][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.343121][ T6643] ------------[ cut here ]------------ [ 68.344510][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.347300][ T6643] Modules linked in: [ 68.348333][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.351863][ T6643] Tainted: [W]=WARN [ 68.352981][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.355688][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.357805][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.359602][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.361379][ T6643] sp : ffff8000a4576f00 [ 68.362549][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddab4808 x27: 0000000000000000 [ 68.364718][ T6643] x26: ffffffffffffffea x25: ffff0000ddab4830 x24: 0000000000000381 [ 68.366961][ T6643] x23: ffff7000148aedf4 x22: ffff0000c7420068 x21: dfff800000000000 [ 68.369148][ T6643] x20: ffff8000a4577010 x19: ffff0000c7420000 x18: 0000000000000008 [ 68.371354][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 68.373537][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.375704][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.377940][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.380117][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 68.382364][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.384519][ T6643] Call trace: [ 68.385400][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.387182][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.388754][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.390459][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.391991][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.393466][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.394753][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.396159][ T6643] iput+0x1d0/0x8e8 [ 68.397211][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.398622][ T6643] __dentry_kill+0x178/0x5e8 [ 68.399902][ T6643] shrink_kill+0xd4/0x2cc [ 68.401120][ T6643] shrink_dentry_list+0x31c/0x768 [ 68.402561][ T6643] shrink_dcache_parent+0xc4/0x374 [ 68.404017][ T6643] do_one_tree+0x30/0xfc [ 68.405217][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 68.406678][ T6643] generic_shutdown_super+0x68/0x2bc [ 68.408084][ T6643] kill_block_super+0x44/0x90 [ 68.409339][ T6643] ext4_kill_sb+0x68/0xa4 [ 68.410582][ T6643] deactivate_locked_super+0xc4/0x12c [ 68.412030][ T6643] deactivate_super+0xe0/0x100 [ 68.413363][ T6643] cleanup_mnt+0x34c/0x3dc [ 68.414695][ T6643] __cleanup_mnt+0x20/0x30 [ 68.415919][ T6643] task_work_run+0x230/0x2e0 [ 68.417221][ T6643] do_notify_resume+0x178/0x1f4 [ 68.418575][ T6643] el0_svc+0xac/0x168 [ 68.419695][ T6643] el0t_64_sync_handler+0x84/0x108 [ 68.421091][ T6643] el0t_64_sync+0x198/0x19c [ 68.422351][ T6643] irq event stamp: 482104 [ 68.423560][ T6643] hardirqs last enabled at (482103): [] __console_unlock+0x70/0xc4 [ 68.426213][ T6643] hardirqs last disabled at (482104): [] el1_dbg+0x24/0x80 [ 68.428592][ T6643] softirqs last enabled at (481958): [] local_bh_enable+0x10/0x34 [ 68.431202][ T6643] softirqs last disabled at (481956): [] local_bh_disable+0x10/0x34 [ 68.433832][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.460911][ T7097] loop0: detected capacity change from 0 to 1024 [ 68.478060][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.482935][ T6643] ------------[ cut here ]------------ [ 68.484392][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.487246][ T6643] Modules linked in: [ 68.488279][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.491778][ T6643] Tainted: [W]=WARN [ 68.492777][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.495450][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.497542][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.499388][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.501066][ T6643] sp : ffff8000a4576f00 [ 68.502166][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9bbe20 x27: 0000000000000000 [ 68.504421][ T6643] x26: ffffffffffffffea x25: ffff0000dd9bbe48 x24: 0000000000000381 [ 68.506612][ T6643] x23: ffff7000148aedf4 x22: ffff0000e21ea068 x21: dfff800000000000 [ 68.508870][ T6643] x20: ffff8000a4577010 x19: ffff0000e21ea000 x18: 1fffe000366f9a7e [ 68.511143][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 68.513328][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.515638][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.517858][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 68.520141][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 68.522389][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.524728][ T6643] Call trace: [ 68.525684][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.527462][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.528893][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.530413][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.531938][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.533353][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.534656][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.536082][ T6643] iput+0x1d0/0x8e8 [ 68.537112][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.538471][ T6643] __dentry_kill+0x178/0x5e8 [ 68.539768][ T6643] shrink_kill+0xd4/0x2cc [ 68.541030][ T6643] shrink_dentry_list+0x31c/0x768 [ 68.542408][ T6643] shrink_dcache_parent+0xc4/0x374 [ 68.543764][ T6643] do_one_tree+0x30/0xfc [ 68.544925][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 68.546523][ T6643] generic_shutdown_super+0x68/0x2bc [ 68.547987][ T6643] kill_block_super+0x44/0x90 [ 68.549316][ T6643] ext4_kill_sb+0x68/0xa4 [ 68.550556][ T6643] deactivate_locked_super+0xc4/0x12c [ 68.552015][ T6643] deactivate_super+0xe0/0x100 [ 68.553330][ T6643] cleanup_mnt+0x34c/0x3dc [ 68.554580][ T6643] __cleanup_mnt+0x20/0x30 [ 68.555763][ T6643] task_work_run+0x230/0x2e0 [ 68.557129][ T6643] do_notify_resume+0x178/0x1f4 [ 68.558454][ T6643] el0_svc+0xac/0x168 [ 68.559508][ T6643] el0t_64_sync_handler+0x84/0x108 [ 68.560909][ T6643] el0t_64_sync+0x198/0x19c [ 68.562178][ T6643] irq event stamp: 489466 [ 68.563348][ T6643] hardirqs last enabled at (489465): [] finish_lock_switch+0xbc/0x1e4 [ 68.566015][ T6643] hardirqs last disabled at (489466): [] el1_dbg+0x24/0x80 [ 68.568387][ T6643] softirqs last enabled at (489458): [] handle_softirqs+0xb44/0xd34 [ 68.571041][ T6643] softirqs last disabled at (489297): [] __do_softirq+0x14/0x20 [ 68.573635][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.598775][ T7101] loop0: detected capacity change from 0 to 1024 [ 68.625721][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.629557][ T6643] ------------[ cut here ]------------ [ 68.630982][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.633792][ T6643] Modules linked in: [ 68.634842][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.638209][ T6643] Tainted: [W]=WARN [ 68.639277][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.642080][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.644170][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.645942][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.647680][ T6643] sp : ffff8000a4576f00 [ 68.648793][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddae82b0 x27: 0000000000000000 [ 68.650977][ T6643] x26: ffffffffffffffea x25: ffff0000ddae82d8 x24: 0000000000000381 [ 68.653152][ T6643] x23: ffff7000148aedf4 x22: ffff0000e2258068 x21: dfff800000000000 [ 68.655298][ T6643] x20: ffff8000a4577010 x19: ffff0000e2258000 x18: 0000000000000008 [ 68.657462][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 68.659634][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.661799][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.663972][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.666274][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 68.668499][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.670672][ T6643] Call trace: [ 68.671600][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.673346][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.674828][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.676477][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.677979][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.679509][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.680862][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.682278][ T6643] iput+0x1d0/0x8e8 [ 68.683302][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.684683][ T6643] __dentry_kill+0x178/0x5e8 [ 68.685927][ T6643] shrink_kill+0xd4/0x2cc [ 68.687124][ T6643] shrink_dentry_list+0x31c/0x768 [ 68.688511][ T6643] shrink_dcache_parent+0xc4/0x374 [ 68.689934][ T6643] do_one_tree+0x30/0xfc [ 68.691075][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 68.692495][ T6643] generic_shutdown_super+0x68/0x2bc [ 68.693928][ T6643] kill_block_super+0x44/0x90 [ 68.695224][ T6643] ext4_kill_sb+0x68/0xa4 [ 68.696357][ T6643] deactivate_locked_super+0xc4/0x12c [ 68.697856][ T6643] deactivate_super+0xe0/0x100 [ 68.699161][ T6643] cleanup_mnt+0x34c/0x3dc [ 68.700358][ T6643] __cleanup_mnt+0x20/0x30 [ 68.701585][ T6643] task_work_run+0x230/0x2e0 [ 68.702825][ T6643] do_notify_resume+0x178/0x1f4 [ 68.704125][ T6643] el0_svc+0xac/0x168 [ 68.705212][ T6643] el0t_64_sync_handler+0x84/0x108 [ 68.706597][ T6643] el0t_64_sync+0x198/0x19c [ 68.707779][ T6643] irq event stamp: 496594 [ 68.708994][ T6643] hardirqs last enabled at (496593): [] __console_unlock+0x70/0xc4 [ 68.711538][ T6643] hardirqs last disabled at (496594): [] el1_dbg+0x24/0x80 [ 68.713977][ T6643] softirqs last enabled at (496588): [] handle_softirqs+0xb44/0xd34 [ 68.716595][ T6643] softirqs last disabled at (495859): [] __do_softirq+0x14/0x20 [ 68.719179][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.750372][ T7105] loop0: detected capacity change from 0 to 1024 [ 68.782000][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.785061][ T6643] ------------[ cut here ]------------ [ 68.786549][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.789564][ T6643] Modules linked in: [ 68.790657][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.794094][ T6643] Tainted: [W]=WARN [ 68.795102][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.797820][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.799890][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.801790][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.803554][ T6643] sp : ffff8000a4576f00 [ 68.804687][ T6643] x29: ffff8000a45770a0 x28: ffff0000db7f8c98 x27: 0000000000000000 [ 68.806852][ T6643] x26: ffffffffffffffea x25: ffff0000db7f8cc0 x24: 0000000000000381 [ 68.809013][ T6643] x23: ffff7000148aedf4 x22: ffff0000c947e068 x21: dfff800000000000 [ 68.811176][ T6643] x20: ffff8000a4577010 x19: ffff0000c947e000 x18: 0000000000000008 [ 68.813313][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 68.815487][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.817729][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.819837][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.821993][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 68.824246][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.826454][ T6643] Call trace: [ 68.827310][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.829101][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.830594][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.832214][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.833805][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.835367][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.836663][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.838142][ T6643] iput+0x1d0/0x8e8 [ 68.839158][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.840522][ T6643] __dentry_kill+0x178/0x5e8 [ 68.841754][ T6643] shrink_kill+0xd4/0x2cc [ 68.843074][ T6643] shrink_dentry_list+0x31c/0x768 [ 68.844449][ T6643] shrink_dcache_parent+0xc4/0x374 [ 68.845808][ T6643] do_one_tree+0x30/0xfc [ 68.846951][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 68.848447][ T6643] generic_shutdown_super+0x68/0x2bc [ 68.849844][ T6643] kill_block_super+0x44/0x90 [ 68.851131][ T6643] ext4_kill_sb+0x68/0xa4 [ 68.852330][ T6643] deactivate_locked_super+0xc4/0x12c [ 68.853767][ T6643] deactivate_super+0xe0/0x100 [ 68.855115][ T6643] cleanup_mnt+0x34c/0x3dc [ 68.856392][ T6643] __cleanup_mnt+0x20/0x30 [ 68.857603][ T6643] task_work_run+0x230/0x2e0 [ 68.858907][ T6643] do_notify_resume+0x178/0x1f4 [ 68.860264][ T6643] el0_svc+0xac/0x168 [ 68.861418][ T6643] el0t_64_sync_handler+0x84/0x108 [ 68.862850][ T6643] el0t_64_sync+0x198/0x19c [ 68.864146][ T6643] irq event stamp: 503210 [ 68.865391][ T6643] hardirqs last enabled at (503209): [] __console_unlock+0x70/0xc4 [ 68.867970][ T6643] hardirqs last disabled at (503210): [] el1_dbg+0x24/0x80 [ 68.870351][ T6643] softirqs last enabled at (503012): [] local_bh_enable+0x10/0x34 [ 68.872942][ T6643] softirqs last disabled at (503010): [] local_bh_disable+0x10/0x34 [ 68.875622][ T6643] ---[ end trace 0000000000000000 ]--- [ 68.907351][ T7109] loop0: detected capacity change from 0 to 1024 [ 68.940443][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 68.943618][ T6643] ------------[ cut here ]------------ [ 68.945054][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.947804][ T6643] Modules linked in: [ 68.948845][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 68.952256][ T6643] Tainted: [W]=WARN [ 68.953254][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 68.955990][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.958135][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 68.959977][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 68.961719][ T6643] sp : ffff8000a4576f00 [ 68.962863][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddae4808 x27: 0000000000000000 [ 68.965028][ T6643] x26: ffffffffffffffea x25: ffff0000ddae4830 x24: 0000000000000381 [ 68.967207][ T6643] x23: ffff7000148aedf4 x22: ffff0000d0078068 x21: dfff800000000000 [ 68.969325][ T6643] x20: ffff8000a4577010 x19: ffff0000d0078000 x18: 0000000000000008 [ 68.971495][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 68.973630][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 68.975806][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 68.978097][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.980197][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 68.982389][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 68.984524][ T6643] Call trace: [ 68.985387][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 68.987140][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 68.988617][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 68.990205][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 68.991643][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 68.993100][ T6643] ext4_dirty_inode+0xd4/0x104 [ 68.994490][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 68.995855][ T6643] iput+0x1d0/0x8e8 [ 68.996920][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 68.998372][ T6643] __dentry_kill+0x178/0x5e8 [ 68.999663][ T6643] shrink_kill+0xd4/0x2cc [ 69.000868][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.002261][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.003665][ T6643] do_one_tree+0x30/0xfc [ 69.004832][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.006299][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.007730][ T6643] kill_block_super+0x44/0x90 [ 69.009082][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.010270][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.011814][ T6643] deactivate_super+0xe0/0x100 [ 69.013113][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.014287][ T6643] __cleanup_mnt+0x20/0x30 [ 69.015500][ T6643] task_work_run+0x230/0x2e0 [ 69.016745][ T6643] do_notify_resume+0x178/0x1f4 [ 69.018038][ T6643] el0_svc+0xac/0x168 [ 69.019133][ T6643] el0t_64_sync_handler+0x84/0x108 [ 69.020505][ T6643] el0t_64_sync+0x198/0x19c [ 69.021719][ T6643] irq event stamp: 510056 [ 69.022851][ T6643] hardirqs last enabled at (510055): [] __console_unlock+0x70/0xc4 [ 69.025397][ T6643] hardirqs last disabled at (510056): [] el1_dbg+0x24/0x80 [ 69.027785][ T6643] softirqs last enabled at (509856): [] local_bh_enable+0x10/0x34 [ 69.030478][ T6643] softirqs last disabled at (509854): [] local_bh_disable+0x10/0x34 [ 69.033076][ T6643] ---[ end trace 0000000000000000 ]--- [ 69.064970][ T7113] loop0: detected capacity change from 0 to 1024 [ 69.087112][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.090879][ T6643] ------------[ cut here ]------------ [ 69.092366][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.095095][ T6643] Modules linked in: [ 69.096133][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 69.099512][ T6643] Tainted: [W]=WARN [ 69.100593][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.103404][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.105515][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.107283][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 69.109086][ T6643] sp : ffff8000a4576f00 [ 69.110211][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd929680 x27: 0000000000000000 [ 69.112394][ T6643] x26: ffffffffffffffea x25: ffff0000dd9296a8 x24: 0000000000000381 [ 69.114580][ T6643] x23: ffff7000148aedf4 x22: ffff0000c9e70068 x21: dfff800000000000 [ 69.116718][ T6643] x20: ffff8000a4577010 x19: ffff0000c9e70000 x18: 1fffe000366f9a7e [ 69.118971][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 69.121157][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 69.123321][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 69.125482][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 69.127760][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 69.129977][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.132160][ T6643] Call trace: [ 69.133043][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 69.134805][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 69.136354][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.137863][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 69.139398][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 69.140847][ T6643] ext4_dirty_inode+0xd4/0x104 [ 69.142125][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 69.143487][ T6643] iput+0x1d0/0x8e8 [ 69.144571][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 69.146027][ T6643] __dentry_kill+0x178/0x5e8 [ 69.147248][ T6643] shrink_kill+0xd4/0x2cc [ 69.148443][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.149844][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.151313][ T6643] do_one_tree+0x30/0xfc [ 69.152476][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.153978][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.155389][ T6643] kill_block_super+0x44/0x90 [ 69.156692][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.157885][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.159319][ T6643] deactivate_super+0xe0/0x100 [ 69.160633][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.161810][ T6643] __cleanup_mnt+0x20/0x30 [ 69.163022][ T6643] task_work_run+0x230/0x2e0 [ 69.164247][ T6643] do_notify_resume+0x178/0x1f4 [ 69.165560][ T6643] el0_svc+0xac/0x168 [ 69.166654][ T6643] el0t_64_sync_handler+0x84/0x108 [ 69.168137][ T6643] el0t_64_sync+0x198/0x19c [ 69.169470][ T6643] irq event stamp: 517160 [ 69.170653][ T6643] hardirqs last enabled at (517159): [] finish_lock_switch+0xbc/0x1e4 [ 69.173391][ T6643] hardirqs last disabled at (517160): [] el1_dbg+0x24/0x80 [ 69.175860][ T6643] softirqs last enabled at (517152): [] handle_softirqs+0xb44/0xd34 [ 69.178510][ T6643] softirqs last disabled at (517009): [] __do_softirq+0x14/0x20 [ 69.181034][ T6643] ---[ end trace 0000000000000000 ]--- [ 69.218729][ T7117] loop0: detected capacity change from 0 to 1024 [ 69.247748][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.252041][ T6643] ------------[ cut here ]------------ [ 69.253450][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.256331][ T6643] Modules linked in: [ 69.257390][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 69.260982][ T6643] Tainted: [W]=WARN [ 69.262058][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.264789][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.266953][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.268710][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 69.270446][ T6643] sp : ffff8000a4576f00 [ 69.271628][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddaed1f0 x27: 0000000000000000 [ 69.273786][ T6643] x26: ffffffffffffffea x25: ffff0000ddaed218 x24: 0000000000000381 [ 69.275988][ T6643] x23: ffff7000148aedf4 x22: ffff0000c8f44068 x21: dfff800000000000 [ 69.278009][ T6643] x20: ffff8000a4577010 x19: ffff0000c8f44000 x18: 1fffe000366fe27e [ 69.280217][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 69.282507][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 69.284691][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 69.286992][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 69.289207][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 69.291425][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.293647][ T6643] Call trace: [ 69.294540][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 69.296337][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 69.297811][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.299383][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 69.300849][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 69.302315][ T6643] ext4_dirty_inode+0xd4/0x104 [ 69.303547][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 69.304910][ T6643] iput+0x1d0/0x8e8 [ 69.305950][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 69.307312][ T6643] __dentry_kill+0x178/0x5e8 [ 69.308522][ T6643] shrink_kill+0xd4/0x2cc [ 69.309692][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.310971][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.312365][ T6643] do_one_tree+0x30/0xfc [ 69.313473][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.314830][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.316259][ T6643] kill_block_super+0x44/0x90 [ 69.317414][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.318549][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.320054][ T6643] deactivate_super+0xe0/0x100 [ 69.321321][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.322527][ T6643] __cleanup_mnt+0x20/0x30 [ 69.323780][ T6643] task_work_run+0x230/0x2e0 [ 69.325031][ T6643] do_notify_resume+0x178/0x1f4 [ 69.326397][ T6643] el0_svc+0xac/0x168 [ 69.327541][ T6643] el0t_64_sync_handler+0x84/0x108 [ 69.328943][ T6643] el0t_64_sync+0x198/0x19c [ 69.330198][ T6643] irq event stamp: 523714 [ 69.331358][ T6643] hardirqs last enabled at (523713): [] finish_lock_switch+0xbc/0x1e4 [ 69.333980][ T6643] hardirqs last disabled at (523714): [] el1_dbg+0x24/0x80 [ 69.336376][ T6643] softirqs last enabled at (523706): [] handle_softirqs+0xb44/0xd34 [ 69.338865][ T6643] softirqs last disabled at (523597): [] __do_softirq+0x14/0x20 [ 69.341298][ T6643] ---[ end trace 0000000000000000 ]--- [ 69.383465][ T7121] loop0: detected capacity change from 0 to 1024 1970/01/01 00:01:09 executed programs: 54 [ 69.405319][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.409275][ T6643] ------------[ cut here ]------------ [ 69.410763][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.413502][ T6643] Modules linked in: [ 69.414550][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 69.417900][ T6643] Tainted: [W]=WARN [ 69.418935][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.421734][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.423876][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.425663][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 69.427345][ T6643] sp : ffff8000a4576f00 [ 69.428438][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddac51f0 x27: 0000000000000000 [ 69.430567][ T6643] x26: ffffffffffffffea x25: ffff0000ddac5218 x24: 0000000000000381 [ 69.432646][ T6643] x23: ffff7000148aedf4 x22: ffff0000c8e36068 x21: dfff800000000000 [ 69.434819][ T6643] x20: ffff8000a4577010 x19: ffff0000c8e36000 x18: 1fffe000366f9a7e [ 69.436882][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 69.439016][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 69.441214][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 69.443444][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 69.445587][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 69.447769][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.450005][ T6643] Call trace: [ 69.450897][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 69.452648][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 69.454093][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.455672][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 69.457267][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 69.458765][ T6643] ext4_dirty_inode+0xd4/0x104 [ 69.460025][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 69.461418][ T6643] iput+0x1d0/0x8e8 [ 69.462427][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 69.463804][ T6643] __dentry_kill+0x178/0x5e8 [ 69.465074][ T6643] shrink_kill+0xd4/0x2cc [ 69.466272][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.467574][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.468987][ T6643] do_one_tree+0x30/0xfc [ 69.470175][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.471701][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.473228][ T6643] kill_block_super+0x44/0x90 [ 69.474493][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.475668][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.477154][ T6643] deactivate_super+0xe0/0x100 [ 69.478445][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.479662][ T6643] __cleanup_mnt+0x20/0x30 [ 69.480827][ T6643] task_work_run+0x230/0x2e0 [ 69.482099][ T6643] do_notify_resume+0x178/0x1f4 [ 69.483396][ T6643] el0_svc+0xac/0x168 [ 69.484478][ T6643] el0t_64_sync_handler+0x84/0x108 [ 69.485862][ T6643] el0t_64_sync+0x198/0x19c [ 69.487088][ T6643] irq event stamp: 530234 [ 69.488213][ T6643] hardirqs last enabled at (530233): [] finish_lock_switch+0xbc/0x1e4 [ 69.490871][ T6643] hardirqs last disabled at (530234): [] el1_dbg+0x24/0x80 [ 69.493271][ T6643] softirqs last enabled at (530226): [] handle_softirqs+0xb44/0xd34 [ 69.495948][ T6643] softirqs last disabled at (530067): [] __do_softirq+0x14/0x20 [ 69.498512][ T6643] ---[ end trace 0000000000000000 ]--- [ 69.535073][ T7125] loop0: detected capacity change from 0 to 1024 [ 69.556463][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.561244][ T6643] ------------[ cut here ]------------ [ 69.562665][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.565423][ T6643] Modules linked in: [ 69.566502][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 69.569759][ T6643] Tainted: [W]=WARN [ 69.570787][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.573543][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.575608][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.577404][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 69.579181][ T6643] sp : ffff8000a4576f00 [ 69.580323][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9a0c98 x27: 0000000000000000 [ 69.582466][ T6643] x26: ffffffffffffffea x25: ffff0000dd9a0cc0 x24: 0000000000000381 [ 69.584737][ T6643] x23: ffff7000148aedf4 x22: ffff0000cad98068 x21: dfff800000000000 [ 69.586862][ T6643] x20: ffff8000a4577010 x19: ffff0000cad98000 x18: 1fffe000366f9a7e [ 69.589054][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 69.591351][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 69.593529][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 69.595698][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 69.597968][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 69.600074][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.602247][ T6643] Call trace: [ 69.603133][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 69.604881][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 69.606348][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.607887][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 69.609519][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 69.610746][ T3849] cfg80211: failed to load regulatory.db [ 69.611011][ T6643] ext4_dirty_inode+0xd4/0x104 [ 69.613794][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 69.615144][ T6643] iput+0x1d0/0x8e8 [ 69.616199][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 69.617604][ T6643] __dentry_kill+0x178/0x5e8 [ 69.618868][ T6643] shrink_kill+0xd4/0x2cc [ 69.620047][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.621421][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.622799][ T6643] do_one_tree+0x30/0xfc [ 69.623941][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.625447][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.626850][ T6643] kill_block_super+0x44/0x90 [ 69.628140][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.629299][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.630821][ T6643] deactivate_super+0xe0/0x100 [ 69.632105][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.633283][ T6643] __cleanup_mnt+0x20/0x30 [ 69.634460][ T6643] task_work_run+0x230/0x2e0 [ 69.635686][ T6643] do_notify_resume+0x178/0x1f4 [ 69.637048][ T6643] el0_svc+0xac/0x168 [ 69.638146][ T6643] el0t_64_sync_handler+0x84/0x108 [ 69.639565][ T6643] el0t_64_sync+0x198/0x19c [ 69.640809][ T6643] irq event stamp: 536786 [ 69.641964][ T6643] hardirqs last enabled at (536785): [] finish_lock_switch+0xbc/0x1e4 [ 69.644690][ T6643] hardirqs last disabled at (536786): [] el1_dbg+0x24/0x80 [ 69.647066][ T6643] softirqs last enabled at (536778): [] handle_softirqs+0xb44/0xd34 [ 69.649706][ T6643] softirqs last disabled at (536631): [] __do_softirq+0x14/0x20 [ 69.652172][ T6643] ---[ end trace 0000000000000000 ]--- [ 69.721448][ T7129] loop0: detected capacity change from 0 to 1024 [ 69.757456][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.761010][ T6643] ------------[ cut here ]------------ [ 69.762446][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.765222][ T6643] Modules linked in: [ 69.766222][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 69.769497][ T6643] Tainted: [W]=WARN [ 69.770530][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.773253][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.775313][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.777127][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 69.778802][ T6643] sp : ffff8000a4576f00 [ 69.779859][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbcaa50 x27: 0000000000000000 [ 69.782051][ T6643] x26: ffffffffffffffea x25: ffff0000ddbcaa78 x24: 0000000000000381 [ 69.784228][ T6643] x23: ffff7000148aedf4 x22: ffff0000ccf08068 x21: dfff800000000000 [ 69.786433][ T6643] x20: ffff8000a4577010 x19: ffff0000ccf08000 x18: 0000000000000008 [ 69.788623][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 69.790820][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 69.793019][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 69.795127][ T6643] x8 : 9f567d9af67bb600 x7 : ffff80008b6e84d8 x6 : 0000000000000000 [ 69.797296][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 69.799474][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.801574][ T6643] Call trace: [ 69.802463][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 69.804255][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 69.805729][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.807270][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 69.808847][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 69.810383][ T6643] ext4_dirty_inode+0xd4/0x104 [ 69.811693][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 69.813080][ T6643] iput+0x1d0/0x8e8 [ 69.814106][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 69.815504][ T6643] __dentry_kill+0x178/0x5e8 [ 69.816730][ T6643] shrink_kill+0xd4/0x2cc [ 69.817919][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.819240][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.820562][ T6643] do_one_tree+0x30/0xfc [ 69.821723][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.823179][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.824599][ T6643] kill_block_super+0x44/0x90 [ 69.825861][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.827009][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.828493][ T6643] deactivate_super+0xe0/0x100 [ 69.829727][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.830958][ T6643] __cleanup_mnt+0x20/0x30 [ 69.832213][ T6643] task_work_run+0x230/0x2e0 [ 69.833482][ T6643] do_notify_resume+0x178/0x1f4 [ 69.834782][ T6643] el0_svc+0xac/0x168 [ 69.835922][ T6643] el0t_64_sync_handler+0x84/0x108 [ 69.837305][ T6643] el0t_64_sync+0x198/0x19c [ 69.838547][ T6643] irq event stamp: 544200 [ 69.839736][ T6643] hardirqs last enabled at (544199): [] raw_spin_rq_unlock_irq+0x14/0x24 [ 69.842428][ T6643] hardirqs last disabled at (544200): [] el1_dbg+0x24/0x80 [ 69.844787][ T6643] softirqs last enabled at (544192): [] handle_softirqs+0xb44/0xd34 [ 69.847380][ T6643] softirqs last disabled at (544051): [] __do_softirq+0x14/0x20 [ 69.849902][ T6643] ---[ end trace 0000000000000000 ]--- [ 69.885044][ T7133] loop0: detected capacity change from 0 to 1024 [ 69.922334][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 69.925593][ T6643] ------------[ cut here ]------------ [ 69.927043][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.929827][ T6643] Modules linked in: [ 69.930923][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 69.934264][ T6643] Tainted: [W]=WARN [ 69.935350][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 69.938068][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.940220][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 69.942030][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 69.943780][ T6643] sp : ffff8000a4576f00 [ 69.944956][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9a3e20 x27: 0000000000000000 [ 69.947113][ T6643] x26: ffffffffffffffea x25: ffff0000dd9a3e48 x24: 0000000000000381 [ 69.949312][ T6643] x23: ffff7000148aedf4 x22: ffff0000cd1b0068 x21: dfff800000000000 [ 69.951453][ T6643] x20: ffff8000a4577010 x19: ffff0000cd1b0000 x18: 0000000000000008 [ 69.953685][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 69.955841][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 69.958069][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 69.960167][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.962400][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 69.964631][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 69.966796][ T6643] Call trace: [ 69.967699][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 69.969496][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 69.970945][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 69.972549][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 69.974139][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 69.975624][ T6643] ext4_dirty_inode+0xd4/0x104 [ 69.976972][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 69.978346][ T6643] iput+0x1d0/0x8e8 [ 69.979452][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 69.980831][ T6643] __dentry_kill+0x178/0x5e8 [ 69.982077][ T6643] shrink_kill+0xd4/0x2cc [ 69.983306][ T6643] shrink_dentry_list+0x31c/0x768 [ 69.984635][ T6643] shrink_dcache_parent+0xc4/0x374 [ 69.985998][ T6643] do_one_tree+0x30/0xfc [ 69.987246][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 69.988765][ T6643] generic_shutdown_super+0x68/0x2bc [ 69.990144][ T6643] kill_block_super+0x44/0x90 [ 69.991445][ T6643] ext4_kill_sb+0x68/0xa4 [ 69.992651][ T6643] deactivate_locked_super+0xc4/0x12c [ 69.994079][ T6643] deactivate_super+0xe0/0x100 [ 69.995391][ T6643] cleanup_mnt+0x34c/0x3dc [ 69.996611][ T6643] __cleanup_mnt+0x20/0x30 [ 69.997803][ T6643] task_work_run+0x230/0x2e0 [ 69.999030][ T6643] do_notify_resume+0x178/0x1f4 [ 70.000359][ T6643] el0_svc+0xac/0x168 [ 70.001489][ T6643] el0t_64_sync_handler+0x84/0x108 [ 70.002895][ T6643] el0t_64_sync+0x198/0x19c [ 70.004137][ T6643] irq event stamp: 550724 [ 70.005303][ T6643] hardirqs last enabled at (550723): [] __console_unlock+0x70/0xc4 [ 70.008015][ T6643] hardirqs last disabled at (550724): [] el1_dbg+0x24/0x80 [ 70.010414][ T6643] softirqs last enabled at (550522): [] local_bh_enable+0x10/0x34 [ 70.012962][ T6643] softirqs last disabled at (550520): [] local_bh_disable+0x10/0x34 [ 70.015593][ T6643] ---[ end trace 0000000000000000 ]--- [ 70.065737][ T7137] loop0: detected capacity change from 0 to 1024 [ 70.085972][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 70.089581][ T6643] ------------[ cut here ]------------ [ 70.091030][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.093817][ T6643] Modules linked in: [ 70.094852][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 70.098298][ T6643] Tainted: [W]=WARN [ 70.099324][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.102088][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.104180][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.105936][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 70.107686][ T6643] sp : ffff8000a4576f00 [ 70.108793][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9f02b0 x27: 0000000000000000 [ 70.111011][ T6643] x26: ffffffffffffffea x25: ffff0000dd9f02d8 x24: 0000000000000381 [ 70.113175][ T6643] x23: ffff7000148aedf4 x22: ffff0000cfe7c068 x21: dfff800000000000 [ 70.115283][ T6643] x20: ffff8000a4577010 x19: ffff0000cfe7c000 x18: 1fffe000366fe27e [ 70.117444][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 70.119544][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 70.121729][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 70.123953][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 70.126073][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 70.128157][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 70.130430][ T6643] Call trace: [ 70.131289][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 70.133130][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 70.134546][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 70.136116][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 70.137648][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 70.139157][ T6643] ext4_dirty_inode+0xd4/0x104 [ 70.140412][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 70.141810][ T6643] iput+0x1d0/0x8e8 [ 70.142850][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 70.144256][ T6643] __dentry_kill+0x178/0x5e8 [ 70.145499][ T6643] shrink_kill+0xd4/0x2cc [ 70.146719][ T6643] shrink_dentry_list+0x31c/0x768 [ 70.148059][ T6643] shrink_dcache_parent+0xc4/0x374 [ 70.149446][ T6643] do_one_tree+0x30/0xfc [ 70.150571][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 70.152133][ T6643] generic_shutdown_super+0x68/0x2bc [ 70.153605][ T6643] kill_block_super+0x44/0x90 [ 70.154845][ T6643] ext4_kill_sb+0x68/0xa4 [ 70.156006][ T6643] deactivate_locked_super+0xc4/0x12c [ 70.157425][ T6643] deactivate_super+0xe0/0x100 [ 70.158666][ T6643] cleanup_mnt+0x34c/0x3dc [ 70.159854][ T6643] __cleanup_mnt+0x20/0x30 [ 70.161015][ T6643] task_work_run+0x230/0x2e0 [ 70.162188][ T6643] do_notify_resume+0x178/0x1f4 [ 70.163525][ T6643] el0_svc+0xac/0x168 [ 70.164521][ T6643] el0t_64_sync_handler+0x84/0x108 [ 70.165950][ T6643] el0t_64_sync+0x198/0x19c [ 70.167233][ T6643] irq event stamp: 557398 [ 70.168320][ T6643] hardirqs last enabled at (557397): [] finish_lock_switch+0xbc/0x1e4 [ 70.170956][ T6643] hardirqs last disabled at (557398): [] el1_dbg+0x24/0x80 [ 70.173270][ T6643] softirqs last enabled at (557390): [] handle_softirqs+0xb44/0xd34 [ 70.175842][ T6643] softirqs last disabled at (557297): [] __do_softirq+0x14/0x20 [ 70.178260][ T6643] ---[ end trace 0000000000000000 ]--- [ 70.225610][ T7141] loop0: detected capacity change from 0 to 1024 [ 70.256520][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 70.260326][ T6643] ------------[ cut here ]------------ [ 70.261763][ T6643] WARNING: CPU: 1 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.264537][ T6643] Modules linked in: [ 70.265592][ T6643] CPU: 1 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 70.269032][ T6643] Tainted: [W]=WARN [ 70.270183][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.272981][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.275112][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.276836][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 70.278547][ T6643] sp : ffff8000a4576f00 [ 70.279627][ T6643] x29: ffff8000a45770a0 x28: ffff0000ddbc8c98 x27: 0000000000000000 [ 70.281740][ T6643] x26: ffffffffffffffea x25: ffff0000ddbc8cc0 x24: 0000000000000381 [ 70.283985][ T6643] x23: ffff7000148aedf4 x22: ffff0000cc982068 x21: dfff800000000000 [ 70.286238][ T6643] x20: ffff8000a4577010 x19: ffff0000cc982000 x18: 1fffe000366fe27e [ 70.288479][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 70.290602][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 70.292807][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 70.295012][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 70.297170][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 70.299369][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 70.301611][ T6643] Call trace: [ 70.302456][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 70.304120][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 70.305533][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 70.307080][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 70.308576][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 70.310068][ T6643] ext4_dirty_inode+0xd4/0x104 [ 70.311317][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 70.312694][ T6643] iput+0x1d0/0x8e8 [ 70.313708][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 70.315147][ T6643] __dentry_kill+0x178/0x5e8 [ 70.316360][ T6643] shrink_kill+0xd4/0x2cc [ 70.317495][ T6643] shrink_dentry_list+0x31c/0x768 [ 70.318932][ T6643] shrink_dcache_parent+0xc4/0x374 [ 70.320302][ T6643] do_one_tree+0x30/0xfc [ 70.321548][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 70.323057][ T6643] generic_shutdown_super+0x68/0x2bc [ 70.324494][ T6643] kill_block_super+0x44/0x90 [ 70.325716][ T6643] ext4_kill_sb+0x68/0xa4 [ 70.326859][ T6643] deactivate_locked_super+0xc4/0x12c [ 70.328289][ T6643] deactivate_super+0xe0/0x100 [ 70.329575][ T6643] cleanup_mnt+0x34c/0x3dc [ 70.330768][ T6643] __cleanup_mnt+0x20/0x30 [ 70.331925][ T6643] task_work_run+0x230/0x2e0 [ 70.333228][ T6643] do_notify_resume+0x178/0x1f4 [ 70.334538][ T6643] el0_svc+0xac/0x168 [ 70.335585][ T6643] el0t_64_sync_handler+0x84/0x108 [ 70.336992][ T6643] el0t_64_sync+0x198/0x19c [ 70.338151][ T6643] irq event stamp: 565244 [ 70.339364][ T6643] hardirqs last enabled at (565243): [] finish_lock_switch+0xbc/0x1e4 [ 70.342130][ T6643] hardirqs last disabled at (565244): [] el1_dbg+0x24/0x80 [ 70.344499][ T6643] softirqs last enabled at (565236): [] handle_softirqs+0xb44/0xd34 [ 70.347157][ T6643] softirqs last disabled at (565121): [] __do_softirq+0x14/0x20 [ 70.349656][ T6643] ---[ end trace 0000000000000000 ]--- [ 70.376416][ T7145] loop0: detected capacity change from 0 to 1024 [ 70.397390][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 70.401536][ T6643] ------------[ cut here ]------------ [ 70.402986][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.405822][ T6643] Modules linked in: [ 70.406854][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 70.410170][ T6643] Tainted: [W]=WARN [ 70.411153][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.413761][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.415822][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.417519][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 70.419241][ T6643] sp : ffff8000a4576f00 [ 70.420369][ T6643] x29: ffff8000a45770a0 x28: ffff0000e1c82a50 x27: 0000000000000000 [ 70.422485][ T6643] x26: ffffffffffffffea x25: ffff0000e1c82a78 x24: 0000000000000381 [ 70.424600][ T6643] x23: ffff7000148aedf4 x22: ffff0000db9c8068 x21: dfff800000000000 [ 70.426681][ T6643] x20: ffff8000a4577010 x19: ffff0000db9c8000 x18: 1fffe000366f9a7e [ 70.428819][ T6643] x17: ffff80008fa0d000 x16: ffff800083276af4 x15: 0000000000000001 [ 70.430938][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 70.433025][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 70.435155][ T6643] x8 : 9f567d9af67bb600 x7 : ffff8000803d0370 x6 : 0000000000000000 [ 70.437240][ T6643] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800083211bbc [ 70.439306][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 70.441359][ T6643] Call trace: [ 70.442216][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 70.444008][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 70.445442][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 70.446971][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 70.448419][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 70.449922][ T6643] ext4_dirty_inode+0xd4/0x104 [ 70.451289][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 70.452689][ T6643] iput+0x1d0/0x8e8 [ 70.453705][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 70.455045][ T6643] __dentry_kill+0x178/0x5e8 [ 70.456288][ T6643] shrink_kill+0xd4/0x2cc [ 70.457442][ T6643] shrink_dentry_list+0x31c/0x768 [ 70.458780][ T6643] shrink_dcache_parent+0xc4/0x374 [ 70.460149][ T6643] do_one_tree+0x30/0xfc [ 70.461309][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 70.462746][ T6643] generic_shutdown_super+0x68/0x2bc [ 70.464203][ T6643] kill_block_super+0x44/0x90 [ 70.465516][ T6643] ext4_kill_sb+0x68/0xa4 [ 70.466702][ T6643] deactivate_locked_super+0xc4/0x12c [ 70.468132][ T6643] deactivate_super+0xe0/0x100 [ 70.469413][ T6643] cleanup_mnt+0x34c/0x3dc [ 70.470574][ T6643] __cleanup_mnt+0x20/0x30 [ 70.471853][ T6643] task_work_run+0x230/0x2e0 [ 70.473091][ T6643] do_notify_resume+0x178/0x1f4 [ 70.474347][ T6643] el0_svc+0xac/0x168 [ 70.475404][ T6643] el0t_64_sync_handler+0x84/0x108 [ 70.476746][ T6643] el0t_64_sync+0x198/0x19c [ 70.477993][ T6643] irq event stamp: 572108 [ 70.479136][ T6643] hardirqs last enabled at (572107): [] finish_lock_switch+0xbc/0x1e4 [ 70.481866][ T6643] hardirqs last disabled at (572108): [] el1_dbg+0x24/0x80 [ 70.484314][ T6643] softirqs last enabled at (572100): [] handle_softirqs+0xb44/0xd34 [ 70.486784][ T6643] softirqs last disabled at (571965): [] __do_softirq+0x14/0x20 [ 70.489306][ T6643] ---[ end trace 0000000000000000 ]--- [ 70.520955][ T7149] loop0: detected capacity change from 0 to 1024 [ 70.547321][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 70.551041][ T6643] ------------[ cut here ]------------ [ 70.552457][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.555067][ T6643] Modules linked in: [ 70.556062][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 70.559391][ T6643] Tainted: [W]=WARN [ 70.560376][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.563247][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.565300][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.567004][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 70.568756][ T6643] sp : ffff8000a4576f00 [ 70.569908][ T6643] x29: ffff8000a45770a0 x28: ffff0000db71e5c0 x27: 0000000000000000 [ 70.572118][ T6643] x26: ffffffffffffffea x25: ffff0000db71e5e8 x24: 0000000000000381 [ 70.574176][ T6643] x23: ffff7000148aedf4 x22: ffff0000cee30068 x21: dfff800000000000 [ 70.576313][ T6643] x20: ffff8000a4577010 x19: ffff0000cee30000 x18: 0000000000000008 [ 70.578416][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 70.580466][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 70.582487][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 70.584706][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.586782][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 70.588794][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 70.590910][ T6643] Call trace: [ 70.591785][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 70.593528][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 70.594878][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 70.596423][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 70.597959][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 70.599416][ T6643] ext4_dirty_inode+0xd4/0x104 [ 70.600665][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 70.602010][ T6643] iput+0x1d0/0x8e8 [ 70.603001][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 70.604421][ T6643] __dentry_kill+0x178/0x5e8 [ 70.605618][ T6643] shrink_kill+0xd4/0x2cc [ 70.606738][ T6643] shrink_dentry_list+0x31c/0x768 [ 70.608121][ T6643] shrink_dcache_parent+0xc4/0x374 [ 70.609496][ T6643] do_one_tree+0x30/0xfc [ 70.610686][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 70.612150][ T6643] generic_shutdown_super+0x68/0x2bc [ 70.613582][ T6643] kill_block_super+0x44/0x90 [ 70.614836][ T6643] ext4_kill_sb+0x68/0xa4 [ 70.616004][ T6643] deactivate_locked_super+0xc4/0x12c [ 70.617500][ T6643] deactivate_super+0xe0/0x100 [ 70.618719][ T6643] cleanup_mnt+0x34c/0x3dc [ 70.619846][ T6643] __cleanup_mnt+0x20/0x30 [ 70.620990][ T6643] task_work_run+0x230/0x2e0 [ 70.622216][ T6643] do_notify_resume+0x178/0x1f4 [ 70.623501][ T6643] el0_svc+0xac/0x168 [ 70.624650][ T6643] el0t_64_sync_handler+0x84/0x108 [ 70.626024][ T6643] el0t_64_sync+0x198/0x19c [ 70.627206][ T6643] irq event stamp: 578924 [ 70.628314][ T6643] hardirqs last enabled at (578923): [] __console_unlock+0x70/0xc4 [ 70.630832][ T6643] hardirqs last disabled at (578924): [] el1_dbg+0x24/0x80 [ 70.633171][ T6643] softirqs last enabled at (578918): [] handle_softirqs+0xb44/0xd34 [ 70.635685][ T6643] softirqs last disabled at (578385): [] __do_softirq+0x14/0x20 [ 70.638054][ T6643] ---[ end trace 0000000000000000 ]--- [ 70.664820][ T7153] loop0: detected capacity change from 0 to 1024 [ 70.697786][ T6643] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 70.701402][ T6643] ------------[ cut here ]------------ [ 70.702869][ T6643] WARNING: CPU: 0 PID: 6643 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.705512][ T6643] Modules linked in: [ 70.706467][ T6643] CPU: 0 UID: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.13.0-rc7-syzkaller-00071-g1950a0af2d55 #0 [ 70.709784][ T6643] Tainted: [W]=WARN [ 70.710786][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 70.713455][ T6643] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.715564][ T6643] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 70.717318][ T6643] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 70.719011][ T6643] sp : ffff8000a4576f00 [ 70.720168][ T6643] x29: ffff8000a45770a0 x28: ffff0000dd9f3e20 x27: 0000000000000000 [ 70.722424][ T6643] x26: ffffffffffffffea x25: ffff0000dd9f3e48 x24: 0000000000000381 [ 70.724512][ T6643] x23: ffff7000148aedf4 x22: ffff0000cf058068 x21: dfff800000000000 [ 70.726634][ T6643] x20: ffff8000a4577010 x19: ffff0000cf058000 x18: 0000000000000008 [ 70.728717][ T6643] x17: 6572203a37373431 x16: ffff800083276af4 x15: 0000000000000001 [ 70.730836][ T6643] x14: 1ffff000148aed04 x13: 0000000000000000 x12: 0000000000000000 [ 70.732956][ T6643] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 9f567d9af67bb600 [ 70.735188][ T6643] x8 : 9f567d9af67bb600 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.737135][ T6643] x5 : ffff8000a4576518 x4 : ffff80008fb00460 x3 : ffff800083211bbc [ 70.739297][ T6643] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 70.741476][ T6643] Call trace: [ 70.742335][ T6643] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 70.744040][ T6643] ext4_xattr_block_set+0x224/0x2e08 [ 70.745450][ T6643] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 70.746971][ T6643] __ext4_expand_extra_isize+0x290/0x348 [ 70.748475][ T6643] __ext4_mark_inode_dirty+0x458/0x868 [ 70.750011][ T6643] ext4_dirty_inode+0xd4/0x104 [ 70.751346][ T6643] __mark_inode_dirty+0x2e0/0x12b0 [ 70.752724][ T6643] iput+0x1d0/0x8e8 [ 70.753798][ T6643] dentry_unlink_inode+0x3a0/0x4e0 [ 70.755134][ T6643] __dentry_kill+0x178/0x5e8 [ 70.756379][ T6643] shrink_kill+0xd4/0x2cc [ 70.757490][ T6643] shrink_dentry_list+0x31c/0x768 [ 70.758915][ T6643] shrink_dcache_parent+0xc4/0x374 [ 70.760359][ T6643] do_one_tree+0x30/0xfc [ 70.761516][ T6643] shrink_dcache_for_umount+0xd8/0x188 [ 70.763025][ T6643] generic_shutdown_super+0x68/0x2bc [ 70.764447][ T6643] kill_block_super+0x44/0x90 [ 70.765724][ T6643] ext4_kill_sb+0x68/0xa4 [ 70.766952][ T6643] deactivate_locked_super+0xc4/0x12c [ 70.768479][ T6643] deactivate_super+0xe0/0x100 [ 70.769747][ T6643] cleanup_mnt+0x34c/0x3dc [ 70.770974][ T6643] __cleanup_mnt+0x20/0x30 [ 70.772173][ T6643] task_work_run+0x230/0x2e0 [ 70.773429][ T6643] do_notify_resume+0x178/0x1f4 [ 70.774797][ T6643] el0_svc+0xac/0x168 [ 70.775890][ T6643] el0t_64_sync_handler+0x84/0x108 [ 70.777265][ T6643] el0t_64_sync+0x198/0x19c [ 70.778486][ T6643] irq event stamp: 586780 [ 70.779649][ T6643] hardirqs last enabled at (586779): [] __console_unlock+0x70/0xc4 [ 70.782184][ T6643] hardirqs last disabled at (586780): [] el1_dbg+0x24/0x80 [ 70.784490][ T6643] softirqs last enabled at (586774): [] handle_softirqs+0xb44/0xd34 [ 70.787239][ T6643] softirqs last disabled at (586385): [] __do_softirq+0x14/0x20 [ 70.789737][ T6643] ---[ end trace 0000000000000000 ]---