Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. executing program [ 44.821326][ T4020] loop0: detected capacity change from 0 to 1024 [ 44.838047][ T4020] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 44.866691][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 44.869742][ T4019] ------------[ cut here ]------------ [ 44.871127][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 44.873609][ T4019] Modules linked in: [ 44.874640][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Not tainted 5.15.178-syzkaller #0 [ 44.876975][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.879424][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.881403][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 44.882903][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 44.884287][ T4019] sp : ffff8000202f6c60 [ 44.885424][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 44.887289][ T4019] x26: dfff800000000000 x25: ffff0000dbf5be70 x24: ffff0000ca6d6820 [ 44.889293][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cac4e068 [ 44.891287][ T4019] x20: ffff0000cac4e000 x19: ffff0000ca6d6820 x18: 0000000000000001 [ 44.893447][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 44.895513][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 44.897551][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 44.899585][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.901720][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 44.903668][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 44.905625][ T4019] Call trace: [ 44.906436][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 44.907727][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 44.908989][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 44.910520][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 44.911993][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 44.913320][ T4019] ext4_dirty_inode+0xd0/0x100 [ 44.914593][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 44.915853][ T4019] iput+0x1c8/0x824 [ 44.916827][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 44.918120][ T4019] __dentry_kill+0x324/0x5e4 [ 44.919352][ T4019] shrink_dentry_list+0x41c/0x850 [ 44.920699][ T4019] shrink_dcache_parent+0xbc/0x434 [ 44.922045][ T4019] do_one_tree+0x30/0xfc [ 44.923113][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 44.924491][ T4019] generic_shutdown_super+0x68/0x2f0 [ 44.925866][ T4019] kill_block_super+0x70/0xdc [ 44.926968][ T4019] deactivate_locked_super+0xb8/0x13c [ 44.928233][ T4019] deactivate_super+0x108/0x128 [ 44.929408][ T4019] cleanup_mnt+0x3c0/0x474 [ 44.930489][ T4019] __cleanup_mnt+0x20/0x30 [ 44.931618][ T4019] task_work_run+0x130/0x1e4 [ 44.932812][ T4019] do_notify_resume+0x262c/0x32b8 [ 44.934075][ T4019] el0_svc+0xfc/0x1f0 [ 44.935016][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 44.936260][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 44.937331][ T4019] irq event stamp: 14894 [ 44.938361][ T4019] hardirqs last enabled at (14893): [] __up_console_sem+0xb4/0x100 [ 44.940745][ T4019] hardirqs last disabled at (14894): [] el1_dbg+0x24/0x80 [ 44.942853][ T4019] softirqs last enabled at (14170): [] local_bh_enable+0x10/0x34 [ 44.945121][ T4019] softirqs last disabled at (14168): [] local_bh_disable+0x10/0x34 [ 44.947455][ T4019] ---[ end trace 7d8c0eeba8b88192 ]--- [ 44.950485][ T4019] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 14. Delete some EAs or run e2fsck. executing program [ 45.032850][ T4025] loop0: detected capacity change from 0 to 1024 [ 45.054467][ T4025] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 45.074444][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 45.077350][ T4019] ------------[ cut here ]------------ [ 45.078800][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 45.081248][ T4019] Modules linked in: [ 45.082230][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 45.084731][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.087395][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.089443][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.090958][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.092448][ T4019] sp : ffff8000202f6c60 [ 45.093543][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 45.095620][ T4019] x26: dfff800000000000 x25: ffff0000ddfdd260 x24: ffff0000cd134820 [ 45.097702][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dc938068 [ 45.099835][ T4019] x20: ffff0000dc938000 x19: ffff0000cd134820 x18: 0000000000000001 [ 45.102010][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 45.104056][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.106073][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 45.108224][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.110232][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 45.112263][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 45.114216][ T4019] Call trace: [ 45.115031][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 45.116381][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 45.117726][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 45.119280][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 45.120634][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 45.122000][ T4019] ext4_dirty_inode+0xd0/0x100 [ 45.123185][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 45.124480][ T4019] iput+0x1c8/0x824 [ 45.125447][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 45.126691][ T4019] __dentry_kill+0x324/0x5e4 [ 45.127758][ T4019] shrink_dentry_list+0x41c/0x850 [ 45.129037][ T4019] shrink_dcache_parent+0xbc/0x434 [ 45.130276][ T4019] do_one_tree+0x30/0xfc [ 45.131363][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 45.132767][ T4019] generic_shutdown_super+0x68/0x2f0 [ 45.134062][ T4019] kill_block_super+0x70/0xdc [ 45.135282][ T4019] deactivate_locked_super+0xb8/0x13c [ 45.136622][ T4019] deactivate_super+0x108/0x128 [ 45.137836][ T4019] cleanup_mnt+0x3c0/0x474 [ 45.138979][ T4019] __cleanup_mnt+0x20/0x30 [ 45.140117][ T4019] task_work_run+0x130/0x1e4 [ 45.141247][ T4019] do_notify_resume+0x262c/0x32b8 [ 45.142445][ T4019] el0_svc+0xfc/0x1f0 [ 45.143447][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.144745][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 45.145900][ T4019] irq event stamp: 19578 [ 45.146934][ T4019] hardirqs last enabled at (19577): [] __up_console_sem+0xb4/0x100 [ 45.149384][ T4019] hardirqs last disabled at (19578): [] el1_dbg+0x24/0x80 [ 45.151468][ T4019] softirqs last enabled at (19448): [] handle_softirqs+0xb88/0xdbc [ 45.153849][ T4019] softirqs last disabled at (19353): [] __irq_exit_rcu+0x268/0x4d8 [ 45.156135][ T4019] ---[ end trace 7d8c0eeba8b88193 ]--- executing program [ 45.228754][ T4028] loop0: detected capacity change from 0 to 1024 [ 45.243971][ T4028] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 45.264412][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 45.267381][ T4019] ------------[ cut here ]------------ [ 45.268728][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 45.271063][ T4019] Modules linked in: [ 45.272052][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 45.274633][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.277379][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.279253][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.280602][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.282035][ T4019] sp : ffff8000202f6c60 [ 45.283055][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 45.285118][ T4019] x26: dfff800000000000 x25: ffff0000ddfe0c98 x24: ffff0000cbb54020 [ 45.287155][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c89c6068 [ 45.289172][ T4019] x20: ffff0000c89c6000 x19: ffff0000cbb54020 x18: 0000000000000001 [ 45.291237][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 45.293351][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.295433][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 45.297382][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.299486][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 45.301473][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 45.303473][ T4019] Call trace: [ 45.304239][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 45.305589][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 45.306868][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 45.308433][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 45.309871][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 45.311189][ T4019] ext4_dirty_inode+0xd0/0x100 [ 45.312345][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 45.313631][ T4019] iput+0x1c8/0x824 [ 45.314562][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 45.315930][ T4019] __dentry_kill+0x324/0x5e4 [ 45.317093][ T4019] shrink_dentry_list+0x41c/0x850 [ 45.318369][ T4019] shrink_dcache_parent+0xbc/0x434 [ 45.319613][ T4019] do_one_tree+0x30/0xfc [ 45.320679][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 45.321972][ T4019] generic_shutdown_super+0x68/0x2f0 [ 45.323356][ T4019] kill_block_super+0x70/0xdc [ 45.324508][ T4019] deactivate_locked_super+0xb8/0x13c [ 45.325852][ T4019] deactivate_super+0x108/0x128 [ 45.327069][ T4019] cleanup_mnt+0x3c0/0x474 [ 45.328266][ T4019] __cleanup_mnt+0x20/0x30 [ 45.329386][ T4019] task_work_run+0x130/0x1e4 [ 45.330559][ T4019] do_notify_resume+0x262c/0x32b8 [ 45.331825][ T4019] el0_svc+0xfc/0x1f0 [ 45.332874][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.334198][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 45.335457][ T4019] irq event stamp: 22954 [ 45.336581][ T4019] hardirqs last enabled at (22953): [] __up_console_sem+0xb4/0x100 [ 45.338958][ T4019] hardirqs last disabled at (22954): [] el1_dbg+0x24/0x80 [ 45.341218][ T4019] softirqs last enabled at (22622): [] local_bh_enable+0x10/0x34 [ 45.343495][ T4019] softirqs last disabled at (22620): [] local_bh_disable+0x10/0x34 [ 45.346015][ T4019] ---[ end trace 7d8c0eeba8b88194 ]--- executing program [ 45.398548][ T4031] loop0: detected capacity change from 0 to 1024 [ 45.425379][ T4031] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 45.444832][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 45.447739][ T4019] ------------[ cut here ]------------ [ 45.449144][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 45.451594][ T4019] Modules linked in: [ 45.452701][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 45.455197][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.457754][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.459723][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.461204][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.462676][ T4019] sp : ffff8000202f6c60 [ 45.463708][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 45.465644][ T4019] x26: dfff800000000000 x25: ffff0000ddfe5260 x24: ffff0000dc976820 [ 45.467724][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cb8d0068 [ 45.469710][ T4019] x20: ffff0000cb8d0000 x19: ffff0000dc976820 x18: 0000000000000001 [ 45.471729][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 45.473686][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.475650][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 45.477705][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.479651][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 45.481687][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 45.483692][ T4019] Call trace: [ 45.484562][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 45.485982][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 45.487328][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 45.488816][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 45.490312][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 45.491640][ T4019] ext4_dirty_inode+0xd0/0x100 [ 45.492856][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 45.494215][ T4019] iput+0x1c8/0x824 [ 45.495162][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 45.496468][ T4019] __dentry_kill+0x324/0x5e4 [ 45.497635][ T4019] shrink_dentry_list+0x41c/0x850 [ 45.498914][ T4019] shrink_dcache_parent+0xbc/0x434 [ 45.500178][ T4019] do_one_tree+0x30/0xfc [ 45.501279][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 45.502638][ T4019] generic_shutdown_super+0x68/0x2f0 [ 45.503945][ T4019] kill_block_super+0x70/0xdc [ 45.505026][ T4019] deactivate_locked_super+0xb8/0x13c [ 45.506292][ T4019] deactivate_super+0x108/0x128 [ 45.507454][ T4019] cleanup_mnt+0x3c0/0x474 [ 45.508582][ T4019] __cleanup_mnt+0x20/0x30 [ 45.509661][ T4019] task_work_run+0x130/0x1e4 [ 45.510819][ T4019] do_notify_resume+0x262c/0x32b8 [ 45.512088][ T4019] el0_svc+0xfc/0x1f0 [ 45.513134][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.514452][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 45.515587][ T4019] irq event stamp: 26514 [ 45.516712][ T4019] hardirqs last enabled at (26513): [] __up_console_sem+0xb4/0x100 [ 45.519051][ T4019] hardirqs last disabled at (26514): [] el1_dbg+0x24/0x80 [ 45.521358][ T4019] softirqs last enabled at (26284): [] handle_softirqs+0xb88/0xdbc [ 45.523757][ T4019] softirqs last disabled at (26165): [] __irq_exit_rcu+0x268/0x4d8 [ 45.526184][ T4019] ---[ end trace 7d8c0eeba8b88195 ]--- executing program [ 45.588670][ T4034] loop0: detected capacity change from 0 to 1024 [ 45.604260][ T4034] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 45.623445][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 45.626510][ T4019] ------------[ cut here ]------------ [ 45.627788][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 45.630108][ T4019] Modules linked in: [ 45.631069][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 45.633564][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.635955][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.637610][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.639044][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.640532][ T4019] sp : ffff8000202f6c60 [ 45.641499][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 45.643602][ T4019] x26: dfff800000000000 x25: ffff0000dbfcbe70 x24: ffff0000ce1cd020 [ 45.645779][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cdda8068 [ 45.647864][ T4019] x20: ffff0000cdda8000 x19: ffff0000ce1cd020 x18: 0000000000000001 [ 45.649858][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 45.651859][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.653784][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 45.655853][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.657836][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 45.659890][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 45.661934][ T4019] Call trace: [ 45.662798][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 45.664052][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 45.665367][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 45.666749][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 45.668090][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 45.669325][ T4019] ext4_dirty_inode+0xd0/0x100 [ 45.670497][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 45.671708][ T4019] iput+0x1c8/0x824 [ 45.672720][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 45.674006][ T4019] __dentry_kill+0x324/0x5e4 [ 45.675164][ T4019] shrink_dentry_list+0x41c/0x850 [ 45.676385][ T4019] shrink_dcache_parent+0xbc/0x434 [ 45.677642][ T4019] do_one_tree+0x30/0xfc [ 45.678657][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 45.680037][ T4019] generic_shutdown_super+0x68/0x2f0 [ 45.681409][ T4019] kill_block_super+0x70/0xdc [ 45.682611][ T4019] deactivate_locked_super+0xb8/0x13c [ 45.683930][ T4019] deactivate_super+0x108/0x128 [ 45.685148][ T4019] cleanup_mnt+0x3c0/0x474 [ 45.686264][ T4019] __cleanup_mnt+0x20/0x30 [ 45.687332][ T4019] task_work_run+0x130/0x1e4 [ 45.688513][ T4019] do_notify_resume+0x262c/0x32b8 [ 45.689758][ T4019] el0_svc+0xfc/0x1f0 [ 45.690749][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.691976][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 45.693117][ T4019] irq event stamp: 30286 [ 45.694190][ T4019] hardirqs last enabled at (30285): [] __up_console_sem+0xb4/0x100 [ 45.696409][ T4019] hardirqs last disabled at (30286): [] el1_dbg+0x24/0x80 [ 45.698669][ T4019] softirqs last enabled at (30166): [] handle_softirqs+0xb88/0xdbc [ 45.701018][ T4019] softirqs last disabled at (30069): [] __irq_exit_rcu+0x268/0x4d8 [ 45.703532][ T4019] ---[ end trace 7d8c0eeba8b88196 ]--- executing program [ 45.798881][ T4037] loop0: detected capacity change from 0 to 1024 [ 45.814390][ T4037] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 45.833653][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 45.836680][ T4019] ------------[ cut here ]------------ [ 45.838056][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 45.840495][ T4019] Modules linked in: [ 45.841483][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 45.843963][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.846534][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.848375][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.849814][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 45.851234][ T4019] sp : ffff8000202f6c60 [ 45.852250][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 45.854319][ T4019] x26: dfff800000000000 x25: ffff0000dbfa1690 x24: ffff0000c1ed8020 [ 45.856378][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c1e6a068 [ 45.858306][ T4019] x20: ffff0000c1e6a000 x19: ffff0000c1ed8020 x18: 0000000000000001 [ 45.860294][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 45.862233][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.864324][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 45.866297][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.868382][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 45.870319][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 45.872339][ T4019] Call trace: [ 45.873175][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 45.874545][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 45.875858][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 45.877261][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 45.878741][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 45.880103][ T4019] ext4_dirty_inode+0xd0/0x100 [ 45.881248][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 45.882539][ T4019] iput+0x1c8/0x824 [ 45.883510][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 45.884803][ T4019] __dentry_kill+0x324/0x5e4 [ 45.885939][ T4019] shrink_dentry_list+0x41c/0x850 [ 45.887157][ T4019] shrink_dcache_parent+0xbc/0x434 [ 45.888434][ T4019] do_one_tree+0x30/0xfc [ 45.889488][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 45.890894][ T4019] generic_shutdown_super+0x68/0x2f0 [ 45.892241][ T4019] kill_block_super+0x70/0xdc [ 45.893319][ T4019] deactivate_locked_super+0xb8/0x13c [ 45.894625][ T4019] deactivate_super+0x108/0x128 [ 45.895813][ T4019] cleanup_mnt+0x3c0/0x474 [ 45.896900][ T4019] __cleanup_mnt+0x20/0x30 [ 45.897934][ T4019] task_work_run+0x130/0x1e4 [ 45.899133][ T4019] do_notify_resume+0x262c/0x32b8 [ 45.900437][ T4019] el0_svc+0xfc/0x1f0 [ 45.901500][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.902690][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 45.903883][ T4019] irq event stamp: 34482 [ 45.904937][ T4019] hardirqs last enabled at (34481): [] __up_console_sem+0xb4/0x100 [ 45.907426][ T4019] hardirqs last disabled at (34482): [] el1_dbg+0x24/0x80 [ 45.909703][ T4019] softirqs last enabled at (34356): [] handle_softirqs+0xb88/0xdbc [ 45.912068][ T4019] softirqs last disabled at (33757): [] __irq_exit_rcu+0x268/0x4d8 [ 45.914454][ T4019] ---[ end trace 7d8c0eeba8b88197 ]--- executing program [ 45.967779][ T4040] loop0: detected capacity change from 0 to 1024 [ 46.134327][ T4040] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 46.144765][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 46.147813][ T4019] ------------[ cut here ]------------ [ 46.149191][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 46.151533][ T4019] Modules linked in: [ 46.152551][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 46.155077][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.157719][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.159765][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.161141][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.162559][ T4019] sp : ffff8000202f6c60 [ 46.163509][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 46.165510][ T4019] x26: dfff800000000000 x25: ffff0000ddfe8c98 x24: ffff0000c1edd820 [ 46.167595][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dae2e068 [ 46.169635][ T4019] x20: ffff0000dae2e000 x19: ffff0000c1edd820 x18: 0000000000000001 [ 46.171768][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 46.173904][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 46.175944][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 46.178039][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.180149][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 46.182291][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 46.184333][ T4019] Call trace: [ 46.185175][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 46.186585][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 46.187933][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 46.189485][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 46.190873][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 46.192244][ T4019] ext4_dirty_inode+0xd0/0x100 [ 46.193557][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 46.194874][ T4019] iput+0x1c8/0x824 [ 46.195766][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 46.197112][ T4019] __dentry_kill+0x324/0x5e4 [ 46.198345][ T4019] shrink_dentry_list+0x41c/0x850 [ 46.199615][ T4019] shrink_dcache_parent+0xbc/0x434 [ 46.200895][ T4019] do_one_tree+0x30/0xfc [ 46.201959][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 46.203385][ T4019] generic_shutdown_super+0x68/0x2f0 [ 46.204670][ T4019] kill_block_super+0x70/0xdc [ 46.205914][ T4019] deactivate_locked_super+0xb8/0x13c [ 46.207316][ T4019] deactivate_super+0x108/0x128 [ 46.208583][ T4019] cleanup_mnt+0x3c0/0x474 [ 46.209660][ T4019] __cleanup_mnt+0x20/0x30 [ 46.210857][ T4019] task_work_run+0x130/0x1e4 [ 46.212121][ T4019] do_notify_resume+0x262c/0x32b8 [ 46.213356][ T4019] el0_svc+0xfc/0x1f0 [ 46.214381][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 46.215625][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 46.216773][ T4019] irq event stamp: 38130 [ 46.217885][ T4019] hardirqs last enabled at (38129): [] __up_console_sem+0xb4/0x100 [ 46.220482][ T4019] hardirqs last disabled at (38130): [] el1_dbg+0x24/0x80 [ 46.222801][ T4019] softirqs last enabled at (37856): [] local_bh_enable+0x10/0x34 [ 46.225284][ T4019] softirqs last disabled at (37854): [] local_bh_disable+0x10/0x34 [ 46.227785][ T4019] ---[ end trace 7d8c0eeba8b88198 ]--- executing program [ 46.297345][ T4043] loop0: detected capacity change from 0 to 1024 [ 46.305185][ T4043] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 46.321273][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 46.325107][ T4019] ------------[ cut here ]------------ [ 46.326511][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 46.328913][ T4019] Modules linked in: [ 46.329804][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 46.332295][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.334947][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.336958][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.338417][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.340019][ T4019] sp : ffff8000202f6c60 [ 46.341103][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 46.343163][ T4019] x26: dfff800000000000 x25: ffff0000dbfa5c58 x24: ffff0000cf012020 [ 46.345041][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cef68068 [ 46.347040][ T4019] x20: ffff0000cef68000 x19: ffff0000cf012020 x18: 1fffe00036832d8e [ 46.349195][ T4019] x17: 1fffe00036832d8e x16: ffff800011b4e3fc x15: ffff800014c0fac0 [ 46.351245][ T4019] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 46.353253][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 46.355436][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.357502][ T4019] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa0f0fc [ 46.359603][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 46.361635][ T4019] Call trace: [ 46.362441][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 46.363836][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 46.365187][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 46.366718][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 46.368158][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 46.369573][ T4019] ext4_dirty_inode+0xd0/0x100 [ 46.370730][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 46.372034][ T4019] iput+0x1c8/0x824 [ 46.372985][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 46.374219][ T4019] __dentry_kill+0x324/0x5e4 [ 46.375432][ T4019] shrink_dentry_list+0x41c/0x850 [ 46.376765][ T4019] shrink_dcache_parent+0xbc/0x434 [ 46.378123][ T4019] do_one_tree+0x30/0xfc [ 46.379168][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 46.380532][ T4019] generic_shutdown_super+0x68/0x2f0 [ 46.381845][ T4019] kill_block_super+0x70/0xdc [ 46.383092][ T4019] deactivate_locked_super+0xb8/0x13c [ 46.384429][ T4019] deactivate_super+0x108/0x128 [ 46.385621][ T4019] cleanup_mnt+0x3c0/0x474 [ 46.386723][ T4019] __cleanup_mnt+0x20/0x30 [ 46.387774][ T4019] task_work_run+0x130/0x1e4 [ 46.388936][ T4019] do_notify_resume+0x262c/0x32b8 [ 46.390256][ T4019] el0_svc+0xfc/0x1f0 [ 46.391246][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 46.392522][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 46.393709][ T4019] irq event stamp: 41538 [ 46.394745][ T4019] hardirqs last enabled at (41537): [] finish_lock_switch+0xbc/0x1e8 [ 46.397145][ T4019] hardirqs last disabled at (41538): [] el1_dbg+0x24/0x80 [ 46.399363][ T4019] softirqs last enabled at (41532): [] handle_softirqs+0xb88/0xdbc [ 46.401889][ T4019] softirqs last disabled at (41423): [] __irq_exit_rcu+0x268/0x4d8 [ 46.404335][ T4019] ---[ end trace 7d8c0eeba8b88199 ]--- executing program [ 46.467156][ T4046] loop0: detected capacity change from 0 to 1024 [ 46.484593][ T4046] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 46.504349][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 46.507263][ T4019] ------------[ cut here ]------------ [ 46.508731][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 46.511196][ T4019] Modules linked in: [ 46.512177][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 46.514712][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.517278][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.519305][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.520775][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.522307][ T4019] sp : ffff8000202f6c60 [ 46.523364][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 46.525468][ T4019] x26: dfff800000000000 x25: ffff0000ddfee650 x24: ffff0000dc9fa820 [ 46.527492][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cf548068 [ 46.529599][ T4019] x20: ffff0000cf548000 x19: ffff0000dc9fa820 x18: 0000000000000001 [ 46.531804][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 46.533902][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 46.536043][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 46.538058][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.540082][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 46.542143][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 46.544215][ T4019] Call trace: [ 46.544999][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 46.546417][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 46.547742][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 46.549242][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 46.550679][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 46.552108][ T4019] ext4_dirty_inode+0xd0/0x100 [ 46.553347][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 46.554630][ T4019] iput+0x1c8/0x824 [ 46.555593][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 46.556933][ T4019] __dentry_kill+0x324/0x5e4 [ 46.558114][ T4019] shrink_dentry_list+0x41c/0x850 [ 46.559416][ T4019] shrink_dcache_parent+0xbc/0x434 [ 46.560768][ T4019] do_one_tree+0x30/0xfc [ 46.561823][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 46.563234][ T4019] generic_shutdown_super+0x68/0x2f0 [ 46.564598][ T4019] kill_block_super+0x70/0xdc [ 46.565825][ T4019] deactivate_locked_super+0xb8/0x13c [ 46.567147][ T4019] deactivate_super+0x108/0x128 [ 46.568394][ T4019] cleanup_mnt+0x3c0/0x474 [ 46.569518][ T4019] __cleanup_mnt+0x20/0x30 [ 46.570635][ T4019] task_work_run+0x130/0x1e4 [ 46.571783][ T4019] do_notify_resume+0x262c/0x32b8 [ 46.573029][ T4019] el0_svc+0xfc/0x1f0 [ 46.574070][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 46.575419][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 46.576506][ T4019] irq event stamp: 45590 [ 46.577631][ T4019] hardirqs last enabled at (45589): [] __up_console_sem+0xb4/0x100 [ 46.580076][ T4019] hardirqs last disabled at (45590): [] el1_dbg+0x24/0x80 [ 46.582295][ T4019] softirqs last enabled at (44742): [] local_bh_enable+0x10/0x34 [ 46.584766][ T4019] softirqs last disabled at (44740): [] local_bh_disable+0x10/0x34 [ 46.587260][ T4019] ---[ end trace 7d8c0eeba8b8819a ]--- executing program [ 46.647661][ T4049] loop0: detected capacity change from 0 to 1024 [ 46.736166][ T4049] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 46.752567][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 46.755345][ T4019] ------------[ cut here ]------------ [ 46.756686][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 46.759201][ T4019] Modules linked in: [ 46.760159][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 46.762742][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.765287][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.767115][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.768615][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.770053][ T4019] sp : ffff8000202f6c60 [ 46.771046][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 46.773137][ T4019] x26: dfff800000000000 x25: ffff0000dbfabe70 x24: ffff0000c1119820 [ 46.775217][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000daefa068 [ 46.777342][ T4019] x20: ffff0000daefa000 x19: ffff0000c1119820 x18: 0000000000000001 [ 46.779264][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 46.781213][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 46.783193][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 46.785289][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.787380][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 46.789429][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 46.791493][ T4019] Call trace: [ 46.792234][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 46.793486][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 46.794793][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 46.796251][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 46.797636][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 46.798920][ T4019] ext4_dirty_inode+0xd0/0x100 [ 46.800118][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 46.801351][ T4019] iput+0x1c8/0x824 [ 46.802323][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 46.803595][ T4019] __dentry_kill+0x324/0x5e4 [ 46.804762][ T4019] shrink_dentry_list+0x41c/0x850 [ 46.806059][ T4019] shrink_dcache_parent+0xbc/0x434 [ 46.807309][ T4019] do_one_tree+0x30/0xfc [ 46.808412][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 46.809794][ T4019] generic_shutdown_super+0x68/0x2f0 [ 46.811172][ T4019] kill_block_super+0x70/0xdc [ 46.812337][ T4019] deactivate_locked_super+0xb8/0x13c [ 46.813681][ T4019] deactivate_super+0x108/0x128 [ 46.814951][ T4019] cleanup_mnt+0x3c0/0x474 [ 46.816104][ T4019] __cleanup_mnt+0x20/0x30 [ 46.817237][ T4019] task_work_run+0x130/0x1e4 [ 46.818432][ T4019] do_notify_resume+0x262c/0x32b8 [ 46.819713][ T4019] el0_svc+0xfc/0x1f0 [ 46.820782][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 46.822026][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 46.823144][ T4019] irq event stamp: 49114 [ 46.824207][ T4019] hardirqs last enabled at (49113): [] __up_console_sem+0xb4/0x100 [ 46.826610][ T4019] hardirqs last disabled at (49114): [] el1_dbg+0x24/0x80 [ 46.828847][ T4019] softirqs last enabled at (49020): [] handle_softirqs+0xb88/0xdbc [ 46.831218][ T4019] softirqs last disabled at (49009): [] __irq_exit_rcu+0x268/0x4d8 [ 46.833681][ T4019] ---[ end trace 7d8c0eeba8b8819b ]--- executing program [ 46.899317][ T4052] loop0: detected capacity change from 0 to 1024 [ 46.913992][ T4052] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 46.933997][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 46.936911][ T4019] ------------[ cut here ]------------ [ 46.938286][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 46.940734][ T4019] Modules linked in: [ 46.941678][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 46.944161][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.946695][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.948909][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.950450][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 46.951863][ T4019] sp : ffff8000202f6c60 [ 46.952907][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 46.954896][ T4019] x26: dfff800000000000 x25: ffff0000ddff5260 x24: ffff0000c8006020 [ 46.957023][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c9474068 [ 46.958987][ T4019] x20: ffff0000c9474000 x19: ffff0000c8006020 x18: 0000000000000001 [ 46.961045][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 46.963135][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 46.965240][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 46.967310][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.969297][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 46.971458][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 46.973632][ T4019] Call trace: [ 46.974486][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 46.975811][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 46.977267][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 46.978846][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 46.980407][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 46.981849][ T4019] ext4_dirty_inode+0xd0/0x100 [ 46.983141][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 46.984535][ T4019] iput+0x1c8/0x824 [ 46.985565][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 46.986926][ T4019] __dentry_kill+0x324/0x5e4 [ 46.988178][ T4019] shrink_dentry_list+0x41c/0x850 [ 46.989558][ T4019] shrink_dcache_parent+0xbc/0x434 [ 46.990990][ T4019] do_one_tree+0x30/0xfc [ 46.992039][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 46.993451][ T4019] generic_shutdown_super+0x68/0x2f0 [ 46.994782][ T4019] kill_block_super+0x70/0xdc [ 46.996042][ T4019] deactivate_locked_super+0xb8/0x13c [ 46.997474][ T4019] deactivate_super+0x108/0x128 [ 46.998647][ T4019] cleanup_mnt+0x3c0/0x474 [ 46.999769][ T4019] __cleanup_mnt+0x20/0x30 [ 47.000888][ T4019] task_work_run+0x130/0x1e4 [ 47.002066][ T4019] do_notify_resume+0x262c/0x32b8 [ 47.003387][ T4019] el0_svc+0xfc/0x1f0 [ 47.004487][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 47.005785][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 47.006911][ T4019] irq event stamp: 53660 [ 47.008032][ T4019] hardirqs last enabled at (53659): [] __up_console_sem+0xb4/0x100 [ 47.010488][ T4019] hardirqs last disabled at (53660): [] el1_dbg+0x24/0x80 [ 47.012809][ T4019] softirqs last enabled at (53376): [] local_bh_enable+0x10/0x34 [ 47.015368][ T4019] softirqs last disabled at (53374): [] local_bh_disable+0x10/0x34 [ 47.017758][ T4019] ---[ end trace 7d8c0eeba8b8819c ]--- executing program [ 47.082294][ T4055] loop0: detected capacity change from 0 to 1024 [ 47.094632][ T4055] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 47.114591][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 47.117674][ T4019] ------------[ cut here ]------------ [ 47.119029][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 47.121340][ T4019] Modules linked in: [ 47.122313][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 47.124658][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.127269][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.129191][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.130693][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.132141][ T4019] sp : ffff8000202f6c60 [ 47.133126][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 47.135132][ T4019] x26: dfff800000000000 x25: ffff0000ddf92088 x24: ffff0000dad74020 [ 47.137209][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d0b76068 [ 47.139325][ T4019] x20: ffff0000d0b76000 x19: ffff0000dad74020 x18: 0000000000000001 [ 47.141346][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 47.143464][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 47.145519][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 47.147573][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.149736][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 47.151802][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 47.153960][ T4019] Call trace: [ 47.154791][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 47.156138][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 47.157565][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 47.159024][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 47.160513][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 47.161955][ T4019] ext4_dirty_inode+0xd0/0x100 [ 47.163266][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 47.164615][ T4019] iput+0x1c8/0x824 [ 47.165559][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 47.166823][ T4019] __dentry_kill+0x324/0x5e4 [ 47.168038][ T4019] shrink_dentry_list+0x41c/0x850 [ 47.169327][ T4019] shrink_dcache_parent+0xbc/0x434 [ 47.170687][ T4019] do_one_tree+0x30/0xfc [ 47.171778][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 47.173195][ T4019] generic_shutdown_super+0x68/0x2f0 [ 47.174092][ T4019] kill_block_super+0x70/0xdc [ 47.174874][ T4019] deactivate_locked_super+0xb8/0x13c [ 47.175773][ T4019] deactivate_super+0x108/0x128 [ 47.176586][ T4019] cleanup_mnt+0x3c0/0x474 [ 47.177325][ T4019] __cleanup_mnt+0x20/0x30 [ 47.178313][ T4019] task_work_run+0x130/0x1e4 [ 47.179418][ T4019] do_notify_resume+0x262c/0x32b8 [ 47.180774][ T4019] el0_svc+0xfc/0x1f0 [ 47.181867][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 47.183158][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 47.184256][ T4019] irq event stamp: 58618 [ 47.185349][ T4019] hardirqs last enabled at (58617): [] __up_console_sem+0xb4/0x100 [ 47.187826][ T4019] hardirqs last disabled at (58618): [] el1_dbg+0x24/0x80 [ 47.190068][ T4019] softirqs last enabled at (57846): [] local_bh_enable+0x10/0x34 [ 47.192560][ T4019] softirqs last disabled at (57844): [] local_bh_disable+0x10/0x34 [ 47.194942][ T4019] ---[ end trace 7d8c0eeba8b8819d ]--- executing program [ 47.278375][ T4058] loop0: detected capacity change from 0 to 1024 [ 47.294058][ T4058] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 47.312219][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 47.315240][ T4019] ------------[ cut here ]------------ [ 47.316684][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 47.319122][ T4019] Modules linked in: [ 47.320009][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 47.322499][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.324974][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.327025][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.328477][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.329953][ T4019] sp : ffff8000202f6c60 [ 47.331019][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 47.333028][ T4019] x26: dfff800000000000 x25: ffff0000ddf97048 x24: ffff0000c8e37820 [ 47.335064][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d1638068 [ 47.337087][ T4019] x20: ffff0000d1638000 x19: ffff0000c8e37820 x18: 0000000000000001 [ 47.339164][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 47.341304][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 47.343382][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 47.345400][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.347500][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 47.349653][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 47.351791][ T4019] Call trace: [ 47.352681][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 47.354090][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 47.355495][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 47.356991][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 47.358465][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 47.359942][ T4019] ext4_dirty_inode+0xd0/0x100 [ 47.361107][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 47.362291][ T4019] iput+0x1c8/0x824 [ 47.363198][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 47.364599][ T4019] __dentry_kill+0x324/0x5e4 [ 47.365765][ T4019] shrink_dentry_list+0x41c/0x850 [ 47.367042][ T4019] shrink_dcache_parent+0xbc/0x434 [ 47.368284][ T4019] do_one_tree+0x30/0xfc [ 47.369326][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 47.370680][ T4019] generic_shutdown_super+0x68/0x2f0 [ 47.372047][ T4019] kill_block_super+0x70/0xdc [ 47.373200][ T4019] deactivate_locked_super+0xb8/0x13c [ 47.374547][ T4019] deactivate_super+0x108/0x128 [ 47.375674][ T4019] cleanup_mnt+0x3c0/0x474 [ 47.376847][ T4019] __cleanup_mnt+0x20/0x30 [ 47.378021][ T4019] task_work_run+0x130/0x1e4 [ 47.379287][ T4019] do_notify_resume+0x262c/0x32b8 [ 47.380590][ T4019] el0_svc+0xfc/0x1f0 [ 47.381680][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 47.383026][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 47.384208][ T4019] irq event stamp: 62518 [ 47.385329][ T4019] hardirqs last enabled at (62517): [] __up_console_sem+0xb4/0x100 [ 47.387808][ T4019] hardirqs last disabled at (62518): [] el1_dbg+0x24/0x80 [ 47.390056][ T4019] softirqs last enabled at (62496): [] handle_softirqs+0xb88/0xdbc [ 47.392588][ T4019] softirqs last disabled at (62397): [] __irq_exit_rcu+0x268/0x4d8 [ 47.395051][ T4019] ---[ end trace 7d8c0eeba8b8819e ]--- executing program [ 47.457840][ T4061] loop0: detected capacity change from 0 to 1024 [ 47.555360][ T4061] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 47.572552][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 47.575477][ T4019] ------------[ cut here ]------------ [ 47.576881][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 47.579296][ T4019] Modules linked in: [ 47.580186][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 47.582661][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.585211][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.587350][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.588804][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.590277][ T4019] sp : ffff8000202f6c60 [ 47.591330][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 47.593420][ T4019] x26: dfff800000000000 x25: ffff0000dbfb02a0 x24: ffff0000dcb35820 [ 47.595383][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db102068 [ 47.597338][ T4019] x20: ffff0000db102000 x19: ffff0000dcb35820 x18: 0000000000000001 [ 47.599432][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 47.601441][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 47.603464][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 47.605452][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.607542][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 47.609601][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 47.611698][ T4019] Call trace: [ 47.612600][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 47.613903][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 47.615158][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 47.616547][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 47.617966][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 47.619349][ T4019] ext4_dirty_inode+0xd0/0x100 [ 47.620681][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 47.621969][ T4019] iput+0x1c8/0x824 [ 47.622990][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 47.624333][ T4019] __dentry_kill+0x324/0x5e4 [ 47.625495][ T4019] shrink_dentry_list+0x41c/0x850 [ 47.626723][ T4019] shrink_dcache_parent+0xbc/0x434 [ 47.628006][ T4019] do_one_tree+0x30/0xfc [ 47.629041][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 47.630292][ T4019] generic_shutdown_super+0x68/0x2f0 [ 47.631663][ T4019] kill_block_super+0x70/0xdc [ 47.632912][ T4019] deactivate_locked_super+0xb8/0x13c [ 47.634316][ T4019] deactivate_super+0x108/0x128 [ 47.635577][ T4019] cleanup_mnt+0x3c0/0x474 [ 47.636734][ T4019] __cleanup_mnt+0x20/0x30 [ 47.637846][ T4019] task_work_run+0x130/0x1e4 [ 47.638972][ T4019] do_notify_resume+0x262c/0x32b8 [ 47.640234][ T4019] el0_svc+0xfc/0x1f0 [ 47.641253][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 47.642591][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 47.643704][ T4019] irq event stamp: 66042 [ 47.644735][ T4019] hardirqs last enabled at (66041): [] __up_console_sem+0xb4/0x100 [ 47.647198][ T4019] hardirqs last disabled at (66042): [] el1_dbg+0x24/0x80 [ 47.649314][ T4019] softirqs last enabled at (65906): [] handle_softirqs+0xb88/0xdbc [ 47.651636][ T4019] softirqs last disabled at (65889): [] __irq_exit_rcu+0x268/0x4d8 [ 47.654091][ T4019] ---[ end trace 7d8c0eeba8b8819f ]--- executing program [ 47.727500][ T4064] loop0: detected capacity change from 0 to 1024 [ 47.826656][ T4064] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 47.843104][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 47.846165][ T4019] ------------[ cut here ]------------ [ 47.847518][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 47.849865][ T4019] Modules linked in: [ 47.850838][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 47.853516][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.856166][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.858190][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.859720][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 47.861192][ T4019] sp : ffff8000202f6c60 [ 47.862245][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 47.864350][ T4019] x26: dfff800000000000 x25: ffff0000ddffe650 x24: ffff0000cab88020 [ 47.866341][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d1058068 [ 47.868396][ T4019] x20: ffff0000d1058000 x19: ffff0000cab88020 x18: 0000000000000001 [ 47.870371][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 47.872425][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 47.874540][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 47.876690][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.878829][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 47.880805][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 47.882848][ T4019] Call trace: [ 47.883670][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 47.885133][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 47.886575][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 47.888141][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 47.889612][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 47.891005][ T4019] ext4_dirty_inode+0xd0/0x100 [ 47.892218][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 47.893620][ T4019] iput+0x1c8/0x824 [ 47.894658][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 47.895946][ T4019] __dentry_kill+0x324/0x5e4 [ 47.897129][ T4019] shrink_dentry_list+0x41c/0x850 [ 47.898404][ T4019] shrink_dcache_parent+0xbc/0x434 [ 47.899749][ T4019] do_one_tree+0x30/0xfc [ 47.900901][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 47.902314][ T4019] generic_shutdown_super+0x68/0x2f0 [ 47.903711][ T4019] kill_block_super+0x70/0xdc [ 47.904967][ T4019] deactivate_locked_super+0xb8/0x13c [ 47.906377][ T4019] deactivate_super+0x108/0x128 [ 47.907683][ T4019] cleanup_mnt+0x3c0/0x474 [ 47.908824][ T4019] __cleanup_mnt+0x20/0x30 [ 47.909984][ T4019] task_work_run+0x130/0x1e4 [ 47.911191][ T4019] do_notify_resume+0x262c/0x32b8 [ 47.912454][ T4019] el0_svc+0xfc/0x1f0 [ 47.913347][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 47.914683][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 47.915787][ T4019] irq event stamp: 69802 [ 47.916844][ T4019] hardirqs last enabled at (69801): [] __up_console_sem+0xb4/0x100 [ 47.919244][ T4019] hardirqs last disabled at (69802): [] el1_dbg+0x24/0x80 [ 47.921576][ T4019] softirqs last enabled at (69564): [] handle_softirqs+0xb88/0xdbc [ 47.923964][ T4019] softirqs last disabled at (69559): [] __irq_exit_rcu+0x268/0x4d8 [ 47.926318][ T4019] ---[ end trace 7d8c0eeba8b881a0 ]--- executing program [ 47.987947][ T4067] loop0: detected capacity change from 0 to 1024 [ 48.084412][ T4067] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 48.103416][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 48.106417][ T4019] ------------[ cut here ]------------ [ 48.107771][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 48.110215][ T4019] Modules linked in: [ 48.111177][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 48.113676][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.116156][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.118163][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.119633][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.121140][ T4019] sp : ffff8000202f6c60 [ 48.122225][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 48.124324][ T4019] x26: dfff800000000000 x25: ffff0000dbfb3478 x24: ffff0000d2466820 [ 48.126436][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dcbe8068 [ 48.128574][ T4019] x20: ffff0000dcbe8000 x19: ffff0000d2466820 x18: 0000000000000001 [ 48.130656][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 48.132714][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 48.134803][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 48.136874][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.138869][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 48.140836][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 48.142917][ T4019] Call trace: [ 48.143767][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 48.145187][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 48.146608][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 48.148051][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 48.149557][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 48.150901][ T4019] ext4_dirty_inode+0xd0/0x100 [ 48.152135][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 48.153447][ T4019] iput+0x1c8/0x824 [ 48.154453][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 48.155713][ T4019] __dentry_kill+0x324/0x5e4 [ 48.156838][ T4019] shrink_dentry_list+0x41c/0x850 [ 48.158166][ T4019] shrink_dcache_parent+0xbc/0x434 [ 48.159485][ T4019] do_one_tree+0x30/0xfc [ 48.160576][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 48.161987][ T4019] generic_shutdown_super+0x68/0x2f0 [ 48.163280][ T4019] kill_block_super+0x70/0xdc [ 48.164445][ T4019] deactivate_locked_super+0xb8/0x13c [ 48.165818][ T4019] deactivate_super+0x108/0x128 [ 48.167044][ T4019] cleanup_mnt+0x3c0/0x474 [ 48.168161][ T4019] __cleanup_mnt+0x20/0x30 [ 48.169244][ T4019] task_work_run+0x130/0x1e4 [ 48.170440][ T4019] do_notify_resume+0x262c/0x32b8 [ 48.171705][ T4019] el0_svc+0xfc/0x1f0 [ 48.172706][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 48.173947][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 48.175099][ T4019] irq event stamp: 73316 [ 48.176189][ T4019] hardirqs last enabled at (73315): [] __up_console_sem+0xb4/0x100 [ 48.178611][ T4019] hardirqs last disabled at (73316): [] el1_dbg+0x24/0x80 [ 48.180806][ T4019] softirqs last enabled at (73038): [] local_bh_enable+0x10/0x34 [ 48.183333][ T4019] softirqs last disabled at (73036): [] local_bh_disable+0x10/0x34 [ 48.185797][ T4019] ---[ end trace 7d8c0eeba8b881a1 ]--- executing program [ 48.262154][ T4070] loop0: detected capacity change from 0 to 1024 [ 48.354230][ T4070] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 48.372787][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 48.375805][ T4019] ------------[ cut here ]------------ [ 48.377155][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 48.379500][ T4019] Modules linked in: [ 48.380439][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 48.382994][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.385678][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.387702][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.389127][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.390616][ T4019] sp : ffff8000202f6c60 [ 48.391605][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 48.393619][ T4019] x26: dfff800000000000 x25: ffff0000dbfb82a0 x24: ffff0000d10ab020 [ 48.395739][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db1f2068 [ 48.397817][ T4019] x20: ffff0000db1f2000 x19: ffff0000d10ab020 x18: 0000000000000001 [ 48.399870][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 48.401921][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 48.404136][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 48.406268][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.408271][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 48.410309][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 48.412342][ T4019] Call trace: [ 48.413163][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 48.414550][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 48.415966][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 48.417472][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 48.418935][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 48.420365][ T4019] ext4_dirty_inode+0xd0/0x100 [ 48.421602][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 48.422859][ T4019] iput+0x1c8/0x824 [ 48.423860][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 48.425101][ T4019] __dentry_kill+0x324/0x5e4 [ 48.426261][ T4019] shrink_dentry_list+0x41c/0x850 [ 48.427585][ T4019] shrink_dcache_parent+0xbc/0x434 [ 48.428894][ T4019] do_one_tree+0x30/0xfc [ 48.429934][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 48.431346][ T4019] generic_shutdown_super+0x68/0x2f0 [ 48.432775][ T4019] kill_block_super+0x70/0xdc [ 48.433956][ T4019] deactivate_locked_super+0xb8/0x13c [ 48.435296][ T4019] deactivate_super+0x108/0x128 [ 48.436515][ T4019] cleanup_mnt+0x3c0/0x474 [ 48.437646][ T4019] __cleanup_mnt+0x20/0x30 [ 48.438794][ T4019] task_work_run+0x130/0x1e4 [ 48.439948][ T4019] do_notify_resume+0x262c/0x32b8 [ 48.441180][ T4019] el0_svc+0xfc/0x1f0 [ 48.442141][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 48.443431][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 48.444577][ T4019] irq event stamp: 76964 [ 48.445687][ T4019] hardirqs last enabled at (76963): [] __up_console_sem+0xb4/0x100 [ 48.448178][ T4019] hardirqs last disabled at (76964): [] el1_dbg+0x24/0x80 [ 48.450397][ T4019] softirqs last enabled at (76680): [] local_bh_enable+0x10/0x34 [ 48.452873][ T4019] softirqs last disabled at (76678): [] local_bh_disable+0x10/0x34 [ 48.455335][ T4019] ---[ end trace 7d8c0eeba8b881a2 ]--- executing program [ 48.517493][ T4073] loop0: detected capacity change from 0 to 1024 [ 48.615509][ T4073] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 48.632597][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 48.635643][ T4019] ------------[ cut here ]------------ [ 48.637019][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 48.639439][ T4019] Modules linked in: [ 48.640334][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 48.642893][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.645363][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.647309][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.648784][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.650246][ T4019] sp : ffff8000202f6c60 [ 48.651315][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 48.653458][ T4019] x26: dfff800000000000 x25: ffff0000dbfbb478 x24: ffff0000d10ae820 [ 48.655541][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d20a0068 [ 48.657627][ T4019] x20: ffff0000d20a0000 x19: ffff0000d10ae820 x18: 0000000000000001 [ 48.659682][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 48.661627][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 48.663584][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 48.665591][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.667545][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 48.669506][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 48.671487][ T4019] Call trace: [ 48.672283][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 48.673641][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 48.674938][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 48.676311][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 48.677804][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 48.679225][ T4019] ext4_dirty_inode+0xd0/0x100 [ 48.680385][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 48.681658][ T4019] iput+0x1c8/0x824 [ 48.682642][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 48.683963][ T4019] __dentry_kill+0x324/0x5e4 [ 48.685135][ T4019] shrink_dentry_list+0x41c/0x850 [ 48.686495][ T4019] shrink_dcache_parent+0xbc/0x434 [ 48.687829][ T4019] do_one_tree+0x30/0xfc [ 48.688916][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 48.690254][ T4019] generic_shutdown_super+0x68/0x2f0 [ 48.691601][ T4019] kill_block_super+0x70/0xdc [ 48.692744][ T4019] deactivate_locked_super+0xb8/0x13c [ 48.694086][ T4019] deactivate_super+0x108/0x128 [ 48.695290][ T4019] cleanup_mnt+0x3c0/0x474 [ 48.696421][ T4019] __cleanup_mnt+0x20/0x30 [ 48.697446][ T4019] task_work_run+0x130/0x1e4 [ 48.698566][ T4019] do_notify_resume+0x262c/0x32b8 [ 48.699791][ T4019] el0_svc+0xfc/0x1f0 [ 48.700782][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 48.701965][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 48.703085][ T4019] irq event stamp: 81040 [ 48.704159][ T4019] hardirqs last enabled at (81039): [] __up_console_sem+0xb4/0x100 [ 48.706610][ T4019] hardirqs last disabled at (81040): [] el1_dbg+0x24/0x80 [ 48.708853][ T4019] softirqs last enabled at (80906): [] handle_softirqs+0xb88/0xdbc [ 48.711317][ T4019] softirqs last disabled at (80857): [] __irq_exit_rcu+0x268/0x4d8 [ 48.713807][ T4019] ---[ end trace 7d8c0eeba8b881a3 ]--- executing program [ 48.801748][ T4077] loop0: detected capacity change from 0 to 1024 [ 48.834281][ T4077] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 48.845539][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 48.848497][ T4019] ------------[ cut here ]------------ [ 48.849949][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 48.852227][ T4019] Modules linked in: [ 48.853207][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 48.855587][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.858094][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.859993][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.861509][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 48.862975][ T4019] sp : ffff8000202f6c60 [ 48.864092][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 48.866207][ T4019] x26: dfff800000000000 x25: ffff0000ddf882a0 x24: ffff0000d161b820 [ 48.868198][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db032068 [ 48.870200][ T4019] x20: ffff0000db032000 x19: ffff0000d161b820 x18: 0000000000000001 [ 48.872323][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 48.874235][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 48.876284][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 48.878455][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.880404][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 48.882416][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 48.884383][ T4019] Call trace: [ 48.885263][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 48.886680][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 48.888131][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 48.889633][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 48.891023][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 48.892434][ T4019] ext4_dirty_inode+0xd0/0x100 [ 48.893663][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 48.894930][ T4019] iput+0x1c8/0x824 [ 48.896147][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 48.897463][ T4019] __dentry_kill+0x324/0x5e4 [ 48.898649][ T4019] shrink_dentry_list+0x41c/0x850 [ 48.899944][ T4019] shrink_dcache_parent+0xbc/0x434 [ 48.901188][ T4019] do_one_tree+0x30/0xfc [ 48.902204][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 48.903566][ T4019] generic_shutdown_super+0x68/0x2f0 [ 48.904890][ T4019] kill_block_super+0x70/0xdc [ 48.906108][ T4019] deactivate_locked_super+0xb8/0x13c [ 48.907521][ T4019] deactivate_super+0x108/0x128 [ 48.908743][ T4019] cleanup_mnt+0x3c0/0x474 [ 48.909877][ T4019] __cleanup_mnt+0x20/0x30 [ 48.911082][ T4019] task_work_run+0x130/0x1e4 [ 48.912324][ T4019] do_notify_resume+0x262c/0x32b8 [ 48.913414][ T4019] el0_svc+0xfc/0x1f0 [ 48.914460][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 48.915746][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 48.916890][ T4019] irq event stamp: 84410 [ 48.918012][ T4019] hardirqs last enabled at (84409): [] __up_console_sem+0xb4/0x100 [ 48.920413][ T4019] hardirqs last disabled at (84410): [] el1_dbg+0x24/0x80 [ 48.922620][ T4019] softirqs last enabled at (84134): [] local_bh_enable+0x10/0x34 [ 48.925079][ T4019] softirqs last disabled at (84132): [] local_bh_disable+0x10/0x34 [ 48.927481][ T4019] ---[ end trace 7d8c0eeba8b881a4 ]--- executing program [ 48.997823][ T4080] loop0: detected capacity change from 0 to 1024 [ 49.014551][ T4080] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 49.031895][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 49.035888][ T4019] ------------[ cut here ]------------ [ 49.037229][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 49.039586][ T4019] Modules linked in: [ 49.040563][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 49.043064][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.045568][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.047551][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.048944][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.050402][ T4019] sp : ffff8000202f6c60 [ 49.051529][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 49.053617][ T4019] x26: dfff800000000000 x25: ffff0000ddf81690 x24: ffff0000d161f820 [ 49.055676][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d51ba068 [ 49.057667][ T4019] x20: ffff0000d51ba000 x19: ffff0000d161f820 x18: 0000000000000001 [ 49.059638][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 49.061700][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 49.063717][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 49.065792][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.067725][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 49.069768][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 49.071885][ T4019] Call trace: [ 49.072714][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 49.074124][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 49.075536][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 49.076977][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 49.078393][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 49.079766][ T4019] ext4_dirty_inode+0xd0/0x100 [ 49.081005][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 49.082277][ T4019] iput+0x1c8/0x824 [ 49.083195][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 49.084540][ T4019] __dentry_kill+0x324/0x5e4 [ 49.085754][ T4019] shrink_dentry_list+0x41c/0x850 [ 49.086993][ T4019] shrink_dcache_parent+0xbc/0x434 [ 49.088357][ T4019] do_one_tree+0x30/0xfc [ 49.089357][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 49.090805][ T4019] generic_shutdown_super+0x68/0x2f0 [ 49.092147][ T4019] kill_block_super+0x70/0xdc [ 49.093370][ T4019] deactivate_locked_super+0xb8/0x13c [ 49.094773][ T4019] deactivate_super+0x108/0x128 [ 49.096057][ T4019] cleanup_mnt+0x3c0/0x474 [ 49.097197][ T4019] __cleanup_mnt+0x20/0x30 [ 49.098297][ T4019] task_work_run+0x130/0x1e4 [ 49.099408][ T4019] do_notify_resume+0x262c/0x32b8 [ 49.100739][ T4019] el0_svc+0xfc/0x1f0 [ 49.101775][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 49.103093][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 49.104248][ T4019] irq event stamp: 89330 [ 49.105290][ T4019] hardirqs last enabled at (89329): [] __up_console_sem+0xb4/0x100 [ 49.107686][ T4019] hardirqs last disabled at (89330): [] el1_dbg+0x24/0x80 [ 49.109788][ T4019] softirqs last enabled at (89322): [] handle_softirqs+0xb88/0xdbc [ 49.112159][ T4019] softirqs last disabled at (88721): [] __irq_exit_rcu+0x268/0x4d8 [ 49.114740][ T4019] ---[ end trace 7d8c0eeba8b881a5 ]--- executing program [ 49.177356][ T4083] loop0: detected capacity change from 0 to 1024 [ 49.284225][ T4083] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 49.303170][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 49.305998][ T4019] ------------[ cut here ]------------ [ 49.307251][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 49.309593][ T4019] Modules linked in: [ 49.310490][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 49.312937][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.315393][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.317469][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.318942][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.320557][ T4019] sp : ffff8000202f6c60 [ 49.321614][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 49.323578][ T4019] x26: dfff800000000000 x25: ffff0000ddf8c868 x24: ffff0000d6393020 [ 49.325569][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d5688068 [ 49.327652][ T4019] x20: ffff0000d5688000 x19: ffff0000d6393020 x18: 0000000000000001 [ 49.329652][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 49.331644][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 49.333583][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 49.335581][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.337455][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 49.339388][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 49.341443][ T4019] Call trace: [ 49.342248][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 49.343749][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 49.345056][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 49.346516][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 49.347877][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 49.348953][ T4019] ext4_dirty_inode+0xd0/0x100 [ 49.349753][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 49.350605][ T4019] iput+0x1c8/0x824 [ 49.351240][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 49.352106][ T4019] __dentry_kill+0x324/0x5e4 [ 49.352890][ T4019] shrink_dentry_list+0x41c/0x850 [ 49.353790][ T4019] shrink_dcache_parent+0xbc/0x434 [ 49.355040][ T4019] do_one_tree+0x30/0xfc [ 49.356084][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 49.357460][ T4019] generic_shutdown_super+0x68/0x2f0 [ 49.358848][ T4019] kill_block_super+0x70/0xdc [ 49.359944][ T4019] deactivate_locked_super+0xb8/0x13c [ 49.361396][ T4019] deactivate_super+0x108/0x128 [ 49.362741][ T4019] cleanup_mnt+0x3c0/0x474 [ 49.363896][ T4019] __cleanup_mnt+0x20/0x30 [ 49.365033][ T4019] task_work_run+0x130/0x1e4 [ 49.366200][ T4019] do_notify_resume+0x262c/0x32b8 [ 49.367444][ T4019] el0_svc+0xfc/0x1f0 [ 49.368412][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 49.369653][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 49.370710][ T4019] irq event stamp: 93050 [ 49.371809][ T4019] hardirqs last enabled at (93049): [] __up_console_sem+0xb4/0x100 [ 49.374221][ T4019] hardirqs last disabled at (93050): [] el1_dbg+0x24/0x80 [ 49.376409][ T4019] softirqs last enabled at (92976): [] handle_softirqs+0xb88/0xdbc [ 49.378751][ T4019] softirqs last disabled at (92745): [] __irq_exit_rcu+0x268/0x4d8 [ 49.381043][ T4019] ---[ end trace 7d8c0eeba8b881a6 ]--- executing program [ 49.447529][ T4086] loop0: detected capacity change from 0 to 1024 [ 49.544233][ T4086] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 49.564957][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 49.568224][ T4019] ------------[ cut here ]------------ [ 49.569535][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 49.571946][ T4019] Modules linked in: [ 49.572938][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 49.575460][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.577870][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.579917][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.581335][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.582700][ T4019] sp : ffff8000202f6c60 [ 49.583720][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 49.585805][ T4019] x26: dfff800000000000 x25: ffff0000ddfd1690 x24: ffff0000ceb3a020 [ 49.587996][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d173e068 [ 49.590109][ T4019] x20: ffff0000d173e000 x19: ffff0000ceb3a020 x18: 0000000000000001 [ 49.592063][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 49.593969][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 49.596021][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 49.598016][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.600006][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 49.602038][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 49.604145][ T4019] Call trace: [ 49.605028][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 49.606471][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 49.607837][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 49.609330][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 49.610815][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 49.612293][ T4019] ext4_dirty_inode+0xd0/0x100 [ 49.613457][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 49.614734][ T4019] iput+0x1c8/0x824 [ 49.615643][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 49.616871][ T4019] __dentry_kill+0x324/0x5e4 [ 49.618020][ T4019] shrink_dentry_list+0x41c/0x850 [ 49.619264][ T4019] shrink_dcache_parent+0xbc/0x434 [ 49.620583][ T4019] do_one_tree+0x30/0xfc [ 49.621596][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 49.622919][ T4019] generic_shutdown_super+0x68/0x2f0 [ 49.624318][ T4019] kill_block_super+0x70/0xdc [ 49.625406][ T4019] deactivate_locked_super+0xb8/0x13c [ 49.626684][ T4019] deactivate_super+0x108/0x128 [ 49.627952][ T4019] cleanup_mnt+0x3c0/0x474 [ 49.629125][ T4019] __cleanup_mnt+0x20/0x30 [ 49.630227][ T4019] task_work_run+0x130/0x1e4 [ 49.631387][ T4019] do_notify_resume+0x262c/0x32b8 [ 49.632652][ T4019] el0_svc+0xfc/0x1f0 [ 49.633612][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 49.634885][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 49.636064][ T4019] irq event stamp: 96738 [ 49.637239][ T4019] hardirqs last enabled at (96737): [] __up_console_sem+0xb4/0x100 [ 49.639662][ T4019] hardirqs last disabled at (96738): [] el1_dbg+0x24/0x80 [ 49.641794][ T4019] softirqs last enabled at (96544): [] handle_softirqs+0xb88/0xdbc [ 49.644209][ T4019] softirqs last disabled at (96325): [] __irq_exit_rcu+0x268/0x4d8 [ 49.646575][ T4019] ---[ end trace 7d8c0eeba8b881a7 ]--- executing program [ 49.708653][ T4089] loop0: detected capacity change from 0 to 1024 [ 49.844376][ T4089] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 49.863997][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 49.866860][ T4019] ------------[ cut here ]------------ [ 49.868197][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 49.870534][ T4019] Modules linked in: [ 49.871517][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 49.873904][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.876439][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.878317][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.879689][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 49.881043][ T4019] sp : ffff8000202f6c60 [ 49.882044][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 49.884078][ T4019] x26: dfff800000000000 x25: ffff0000ddfd5c58 x24: ffff0000d56fc020 [ 49.885987][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db5a0068 [ 49.888005][ T4019] x20: ffff0000db5a0000 x19: ffff0000d56fc020 x18: 0000000000000001 [ 49.890001][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 49.891993][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 49.893911][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 49.895864][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.897845][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 49.899873][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 49.901796][ T4019] Call trace: [ 49.902581][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 49.903881][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 49.905172][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 49.906662][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 49.908045][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 49.909465][ T4019] ext4_dirty_inode+0xd0/0x100 [ 49.910611][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 49.911849][ T4019] iput+0x1c8/0x824 [ 49.912736][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 49.913916][ T4019] __dentry_kill+0x324/0x5e4 [ 49.915094][ T4019] shrink_dentry_list+0x41c/0x850 [ 49.916297][ T4019] shrink_dcache_parent+0xbc/0x434 [ 49.917546][ T4019] do_one_tree+0x30/0xfc [ 49.918527][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 49.919885][ T4019] generic_shutdown_super+0x68/0x2f0 [ 49.921202][ T4019] kill_block_super+0x70/0xdc [ 49.922342][ T4019] deactivate_locked_super+0xb8/0x13c [ 49.923749][ T4019] deactivate_super+0x108/0x128 [ 49.924875][ T4019] cleanup_mnt+0x3c0/0x474 [ 49.925973][ T4019] __cleanup_mnt+0x20/0x30 [ 49.927077][ T4019] task_work_run+0x130/0x1e4 [ 49.928220][ T4019] do_notify_resume+0x262c/0x32b8 [ 49.929401][ T4019] el0_svc+0xfc/0x1f0 [ 49.930410][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 49.931643][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 49.932754][ T4019] irq event stamp: 100328 [ 49.933852][ T4019] hardirqs last enabled at (100327): [] __up_console_sem+0xb4/0x100 [ 49.936219][ T4019] hardirqs last disabled at (100328): [] el1_dbg+0x24/0x80 [ 49.938519][ T4019] softirqs last enabled at (100052): [] local_bh_enable+0x10/0x34 [ 49.940959][ T4019] softirqs last disabled at (100050): [] local_bh_disable+0x10/0x34 [ 49.943531][ T4019] ---[ end trace 7d8c0eeba8b881a8 ]--- executing program [ 50.017608][ T4092] loop0: detected capacity change from 0 to 1024 [ 50.114223][ T4092] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 50.132877][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 50.135796][ T4019] ------------[ cut here ]------------ [ 50.137226][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 50.139549][ T4019] Modules linked in: [ 50.140614][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 50.143186][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.145690][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.147594][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.149046][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.150421][ T4019] sp : ffff8000202f6c60 [ 50.151435][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 50.153455][ T4019] x26: dfff800000000000 x25: ffff0000ddfc9690 x24: ffff0000d60b0820 [ 50.155493][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d60e2068 [ 50.157452][ T4019] x20: ffff0000d60e2000 x19: ffff0000d60b0820 x18: 0000000000000001 [ 50.159294][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 50.161206][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 50.163290][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 50.165256][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.167269][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 50.169315][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 50.171278][ T4019] Call trace: [ 50.172071][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 50.173430][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 50.174669][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 50.176106][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 50.177511][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 50.178876][ T4019] ext4_dirty_inode+0xd0/0x100 [ 50.180022][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 50.181306][ T4019] iput+0x1c8/0x824 [ 50.182286][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 50.183534][ T4019] __dentry_kill+0x324/0x5e4 [ 50.184618][ T4019] shrink_dentry_list+0x41c/0x850 [ 50.185825][ T4019] shrink_dcache_parent+0xbc/0x434 [ 50.187107][ T4019] do_one_tree+0x30/0xfc [ 50.188167][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 50.189464][ T4019] generic_shutdown_super+0x68/0x2f0 [ 50.190711][ T4019] kill_block_super+0x70/0xdc [ 50.191843][ T4019] deactivate_locked_super+0xb8/0x13c [ 50.193219][ T4019] deactivate_super+0x108/0x128 [ 50.194415][ T4019] cleanup_mnt+0x3c0/0x474 [ 50.195525][ T4019] __cleanup_mnt+0x20/0x30 [ 50.196633][ T4019] task_work_run+0x130/0x1e4 [ 50.197701][ T4019] do_notify_resume+0x262c/0x32b8 [ 50.198888][ T4019] el0_svc+0xfc/0x1f0 [ 50.199818][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 50.201070][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 50.202218][ T4019] irq event stamp: 103922 [ 50.203228][ T4019] hardirqs last enabled at (103921): [] __up_console_sem+0xb4/0x100 [ 50.204843][ T4019] hardirqs last disabled at (103922): [] el1_dbg+0x24/0x80 [ 50.206308][ T4019] softirqs last enabled at (103642): [] handle_softirqs+0xb88/0xdbc [ 50.207896][ T4019] softirqs last disabled at (103633): [] __irq_exit_rcu+0x268/0x4d8 [ 50.209476][ T4019] ---[ end trace 7d8c0eeba8b881a9 ]--- executing program [ 50.301810][ T4095] loop0: detected capacity change from 0 to 1024 [ 50.374232][ T4095] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 50.385792][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 50.388629][ T4019] ------------[ cut here ]------------ [ 50.390084][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 50.392470][ T4019] Modules linked in: [ 50.393458][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 50.395860][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.398345][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.400329][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.401815][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.403138][ T4019] sp : ffff8000202f6c60 [ 50.404115][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 50.406163][ T4019] x26: dfff800000000000 x25: ffff0000ddfcdc58 x24: ffff0000d4d87020 [ 50.408169][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000caff2068 [ 50.410104][ T4019] x20: ffff0000caff2000 x19: ffff0000d4d87020 x18: 0000000000000001 [ 50.412067][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 50.414023][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 50.416053][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 50.418066][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.420058][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 50.422122][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 50.424032][ T4019] Call trace: [ 50.424802][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 50.426131][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 50.427476][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 50.429102][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 50.430493][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 50.431899][ T4019] ext4_dirty_inode+0xd0/0x100 [ 50.433019][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 50.434341][ T4019] iput+0x1c8/0x824 [ 50.435449][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 50.436716][ T4019] __dentry_kill+0x324/0x5e4 [ 50.437846][ T4019] shrink_dentry_list+0x41c/0x850 [ 50.439197][ T4019] shrink_dcache_parent+0xbc/0x434 [ 50.440482][ T4019] do_one_tree+0x30/0xfc [ 50.441538][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 50.442854][ T4019] generic_shutdown_super+0x68/0x2f0 [ 50.444104][ T4019] kill_block_super+0x70/0xdc [ 50.445267][ T4019] deactivate_locked_super+0xb8/0x13c [ 50.446633][ T4019] deactivate_super+0x108/0x128 [ 50.447816][ T4019] cleanup_mnt+0x3c0/0x474 [ 50.448985][ T4019] __cleanup_mnt+0x20/0x30 [ 50.450115][ T4019] task_work_run+0x130/0x1e4 [ 50.451208][ T4019] do_notify_resume+0x262c/0x32b8 [ 50.452546][ T4019] el0_svc+0xfc/0x1f0 [ 50.453558][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 50.454778][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 50.455933][ T4019] irq event stamp: 108096 [ 50.457025][ T4019] hardirqs last enabled at (108095): [] __up_console_sem+0xb4/0x100 [ 50.459443][ T4019] hardirqs last disabled at (108096): [] el1_dbg+0x24/0x80 [ 50.461746][ T4019] softirqs last enabled at (107830): [] local_bh_enable+0x10/0x34 [ 50.464171][ T4019] softirqs last disabled at (107828): [] local_bh_disable+0x10/0x34 [ 50.466619][ T4019] ---[ end trace 7d8c0eeba8b881aa ]--- executing program [ 50.529577][ T4098] loop0: detected capacity change from 0 to 1024 [ 50.634197][ T4098] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 50.644980][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 50.647997][ T4019] ------------[ cut here ]------------ [ 50.649351][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 50.651941][ T4019] Modules linked in: [ 50.652967][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 50.655317][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.657824][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.659755][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.661217][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.662725][ T4019] sp : ffff8000202f6c60 [ 50.663781][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 50.665870][ T4019] x26: dfff800000000000 x25: ffff0000e10e2a80 x24: ffff0000d6394020 [ 50.668000][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000ca88e068 [ 50.669957][ T4019] x20: ffff0000ca88e000 x19: ffff0000d6394020 x18: 0000000000000001 [ 50.672060][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 50.674072][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 50.676155][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 50.678273][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.680313][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 50.682422][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 50.684583][ T4019] Call trace: [ 50.685369][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 50.686758][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 50.688165][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 50.689617][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 50.691054][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 50.692491][ T4019] ext4_dirty_inode+0xd0/0x100 [ 50.693692][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 50.695027][ T4019] iput+0x1c8/0x824 [ 50.695994][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 50.697309][ T4019] __dentry_kill+0x324/0x5e4 [ 50.698487][ T4019] shrink_dentry_list+0x41c/0x850 [ 50.699770][ T4019] shrink_dcache_parent+0xbc/0x434 [ 50.701109][ T4019] do_one_tree+0x30/0xfc [ 50.702186][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 50.703605][ T4019] generic_shutdown_super+0x68/0x2f0 [ 50.704887][ T4019] kill_block_super+0x70/0xdc [ 50.706058][ T4019] deactivate_locked_super+0xb8/0x13c [ 50.707386][ T4019] deactivate_super+0x108/0x128 [ 50.708579][ T4019] cleanup_mnt+0x3c0/0x474 [ 50.709713][ T4019] __cleanup_mnt+0x20/0x30 [ 50.710875][ T4019] task_work_run+0x130/0x1e4 [ 50.711967][ T4019] do_notify_resume+0x262c/0x32b8 [ 50.713206][ T4019] el0_svc+0xfc/0x1f0 [ 50.714128][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 50.715370][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 50.716517][ T4019] irq event stamp: 112552 [ 50.717593][ T4019] hardirqs last enabled at (112551): [] __up_console_sem+0xb4/0x100 [ 50.720045][ T4019] hardirqs last disabled at (112552): [] el1_dbg+0x24/0x80 [ 50.722327][ T4019] softirqs last enabled at (112290): [] local_bh_enable+0x10/0x34 [ 50.724783][ T4019] softirqs last disabled at (112288): [] local_bh_disable+0x10/0x34 [ 50.727228][ T4019] ---[ end trace 7d8c0eeba8b881ab ]--- executing program [ 50.813899][ T4101] loop0: detected capacity change from 0 to 1024 [ 50.824363][ T4101] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 50.843779][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 50.846821][ T4019] ------------[ cut here ]------------ [ 50.848073][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 50.850341][ T4019] Modules linked in: [ 50.851323][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 50.853872][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.856482][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.858462][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.859870][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 50.861277][ T4019] sp : ffff8000202f6c60 [ 50.862382][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 50.864480][ T4019] x26: dfff800000000000 x25: ffff0000e10e7048 x24: ffff0000d524e820 [ 50.866494][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c1708068 [ 50.868623][ T4019] x20: ffff0000c1708000 x19: ffff0000d524e820 x18: 0000000000000001 [ 50.870662][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 50.872717][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 50.874864][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 50.876921][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.879024][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 50.880927][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 50.882991][ T4019] Call trace: [ 50.883879][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 50.885171][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 50.886583][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 50.888131][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 50.889603][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 50.891016][ T4019] ext4_dirty_inode+0xd0/0x100 [ 50.892205][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 50.893488][ T4019] iput+0x1c8/0x824 [ 50.894362][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 50.895565][ T4019] __dentry_kill+0x324/0x5e4 [ 50.896692][ T4019] shrink_dentry_list+0x41c/0x850 [ 50.898017][ T4019] shrink_dcache_parent+0xbc/0x434 [ 50.899287][ T4019] do_one_tree+0x30/0xfc [ 50.900414][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 50.901844][ T4019] generic_shutdown_super+0x68/0x2f0 [ 50.903230][ T4019] kill_block_super+0x70/0xdc [ 50.904465][ T4019] deactivate_locked_super+0xb8/0x13c [ 50.905901][ T4019] deactivate_super+0x108/0x128 [ 50.907163][ T4019] cleanup_mnt+0x3c0/0x474 [ 50.908362][ T4019] __cleanup_mnt+0x20/0x30 [ 50.909555][ T4019] task_work_run+0x130/0x1e4 [ 50.910763][ T4019] do_notify_resume+0x262c/0x32b8 [ 50.912106][ T4019] el0_svc+0xfc/0x1f0 [ 50.913179][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 50.914468][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 50.915628][ T4019] irq event stamp: 117028 [ 50.916788][ T4019] hardirqs last enabled at (117027): [] __up_console_sem+0xb4/0x100 [ 50.919256][ T4019] hardirqs last disabled at (117028): [] el1_dbg+0x24/0x80 [ 50.921467][ T4019] softirqs last enabled at (116748): [] local_bh_enable+0x10/0x34 [ 50.923923][ T4019] softirqs last disabled at (116746): [] local_bh_disable+0x10/0x34 [ 50.926373][ T4019] ---[ end trace 7d8c0eeba8b881ac ]--- executing program [ 51.008342][ T4104] loop0: detected capacity change from 0 to 1024 [ 51.105769][ T4104] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 51.123855][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 51.126771][ T4019] ------------[ cut here ]------------ [ 51.128130][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 51.130620][ T4019] Modules linked in: [ 51.131529][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 51.134182][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.136722][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.138667][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.140156][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.141532][ T4019] sp : ffff8000202f6c60 [ 51.142595][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 51.144722][ T4019] x26: dfff800000000000 x25: ffff0000e1092088 x24: ffff0000ce642020 [ 51.146771][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d716a068 [ 51.148886][ T4019] x20: ffff0000d716a000 x19: ffff0000ce642020 x18: 0000000000000001 [ 51.151017][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 51.153106][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 51.155255][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 51.157341][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.159510][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 51.161665][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 51.163753][ T4019] Call trace: [ 51.164604][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 51.165945][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 51.167326][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 51.168812][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 51.170287][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 51.171752][ T4019] ext4_dirty_inode+0xd0/0x100 [ 51.172930][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 51.174200][ T4019] iput+0x1c8/0x824 [ 51.175191][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 51.176523][ T4019] __dentry_kill+0x324/0x5e4 [ 51.177652][ T4019] shrink_dentry_list+0x41c/0x850 [ 51.179034][ T4019] shrink_dcache_parent+0xbc/0x434 [ 51.180261][ T4019] do_one_tree+0x30/0xfc [ 51.181363][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 51.182639][ T4019] generic_shutdown_super+0x68/0x2f0 [ 51.183927][ T4019] kill_block_super+0x70/0xdc [ 51.185065][ T4019] deactivate_locked_super+0xb8/0x13c [ 51.186428][ T4019] deactivate_super+0x108/0x128 [ 51.187567][ T4019] cleanup_mnt+0x3c0/0x474 [ 51.188707][ T4019] __cleanup_mnt+0x20/0x30 [ 51.189857][ T4019] task_work_run+0x130/0x1e4 [ 51.191072][ T4019] do_notify_resume+0x262c/0x32b8 [ 51.192422][ T4019] el0_svc+0xfc/0x1f0 [ 51.193420][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 51.194708][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 51.195877][ T4019] irq event stamp: 121396 [ 51.196883][ T4019] hardirqs last enabled at (121395): [] __up_console_sem+0xb4/0x100 [ 51.199357][ T4019] hardirqs last disabled at (121396): [] el1_dbg+0x24/0x80 [ 51.201687][ T4019] softirqs last enabled at (121112): [] local_bh_enable+0x10/0x34 [ 51.204207][ T4019] softirqs last disabled at (121110): [] local_bh_disable+0x10/0x34 [ 51.206496][ T4019] ---[ end trace 7d8c0eeba8b881ad ]--- executing program [ 51.268446][ T4107] loop0: detected capacity change from 0 to 1024 [ 51.295563][ T4107] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 51.314285][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 51.317239][ T4019] ------------[ cut here ]------------ [ 51.318633][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 51.321006][ T4019] Modules linked in: [ 51.321960][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 51.324523][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.327119][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.329136][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.330623][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.332317][ T4019] sp : ffff8000202f6c60 [ 51.333353][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 51.335422][ T4019] x26: dfff800000000000 x25: ffff0000e10ee650 x24: ffff0000d6c2c020 [ 51.337573][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d72f8068 [ 51.339690][ T4019] x20: ffff0000d72f8000 x19: ffff0000d6c2c020 x18: 0000000000000001 [ 51.341667][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 51.343755][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 51.345836][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 51.347825][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.349969][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 51.352004][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 51.354079][ T4019] Call trace: [ 51.354926][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 51.356321][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 51.357601][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 51.359008][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 51.360417][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 51.361841][ T4019] ext4_dirty_inode+0xd0/0x100 [ 51.362967][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 51.364297][ T4019] iput+0x1c8/0x824 [ 51.365194][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 51.366438][ T4019] __dentry_kill+0x324/0x5e4 [ 51.367610][ T4019] shrink_dentry_list+0x41c/0x850 [ 51.368920][ T4019] shrink_dcache_parent+0xbc/0x434 [ 51.370236][ T4019] do_one_tree+0x30/0xfc [ 51.371312][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 51.372622][ T4019] generic_shutdown_super+0x68/0x2f0 [ 51.373947][ T4019] kill_block_super+0x70/0xdc [ 51.375127][ T4019] deactivate_locked_super+0xb8/0x13c [ 51.376464][ T4019] deactivate_super+0x108/0x128 [ 51.377662][ T4019] cleanup_mnt+0x3c0/0x474 [ 51.378693][ T4019] __cleanup_mnt+0x20/0x30 [ 51.379831][ T4019] task_work_run+0x130/0x1e4 [ 51.381050][ T4019] do_notify_resume+0x262c/0x32b8 [ 51.382316][ T4019] el0_svc+0xfc/0x1f0 [ 51.383288][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 51.384479][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 51.385508][ T4019] irq event stamp: 125248 [ 51.386645][ T4019] hardirqs last enabled at (125247): [] __up_console_sem+0xb4/0x100 [ 51.389051][ T4019] hardirqs last disabled at (125248): [] el1_dbg+0x24/0x80 [ 51.391058][ T4019] softirqs last enabled at (124964): [] local_bh_enable+0x10/0x34 [ 51.393449][ T4019] softirqs last disabled at (124962): [] local_bh_disable+0x10/0x34 [ 51.395785][ T4019] ---[ end trace 7d8c0eeba8b881ae ]--- executing program [ 51.463340][ T4110] loop0: detected capacity change from 0 to 1024 [ 51.565348][ T4110] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 51.583829][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 51.586991][ T4019] ------------[ cut here ]------------ [ 51.588383][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 51.590778][ T4019] Modules linked in: [ 51.591792][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 51.594436][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.597074][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.599092][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.600637][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.602225][ T4019] sp : ffff8000202f6c60 [ 51.603347][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 51.605447][ T4019] x26: dfff800000000000 x25: ffff0000e1096650 x24: ffff0000d469d820 [ 51.607614][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d687a068 [ 51.609683][ T4019] x20: ffff0000d687a000 x19: ffff0000d469d820 x18: 0000000000000001 [ 51.611779][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 51.613909][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 51.615939][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 51.618119][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.620263][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 51.622348][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 51.624442][ T4019] Call trace: [ 51.625311][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 51.626729][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 51.628142][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 51.629709][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 51.631187][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 51.632567][ T4019] ext4_dirty_inode+0xd0/0x100 [ 51.633815][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 51.635099][ T4019] iput+0x1c8/0x824 [ 51.636047][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 51.637364][ T4019] __dentry_kill+0x324/0x5e4 [ 51.638557][ T4019] shrink_dentry_list+0x41c/0x850 [ 51.639757][ T4019] shrink_dcache_parent+0xbc/0x434 [ 51.641075][ T4019] do_one_tree+0x30/0xfc [ 51.642084][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 51.643532][ T4019] generic_shutdown_super+0x68/0x2f0 [ 51.644861][ T4019] kill_block_super+0x70/0xdc [ 51.646087][ T4019] deactivate_locked_super+0xb8/0x13c [ 51.647630][ T4019] deactivate_super+0x108/0x128 [ 51.648841][ T4019] cleanup_mnt+0x3c0/0x474 [ 51.649955][ T4019] __cleanup_mnt+0x20/0x30 [ 51.651023][ T4019] task_work_run+0x130/0x1e4 [ 51.652199][ T4019] do_notify_resume+0x262c/0x32b8 [ 51.653467][ T4019] el0_svc+0xfc/0x1f0 [ 51.654458][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 51.655746][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 51.656792][ T4019] irq event stamp: 128938 [ 51.657860][ T4019] hardirqs last enabled at (128937): [] __up_console_sem+0xb4/0x100 [ 51.660297][ T4019] hardirqs last disabled at (128938): [] el1_dbg+0x24/0x80 [ 51.662568][ T4019] softirqs last enabled at (128658): [] local_bh_enable+0x10/0x34 [ 51.664885][ T4019] softirqs last disabled at (128656): [] local_bh_disable+0x10/0x34 [ 51.667256][ T4019] ---[ end trace 7d8c0eeba8b881af ]--- executing program [ 51.748958][ T4113] loop0: detected capacity change from 0 to 1024 [ 51.764322][ T4113] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 51.776451][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 51.779473][ T4019] ------------[ cut here ]------------ [ 51.780837][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 51.783328][ T4019] Modules linked in: [ 51.784297][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 51.786830][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.789473][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.791433][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.792992][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 51.794454][ T4019] sp : ffff8000202f6c60 [ 51.795482][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 51.797559][ T4019] x26: dfff800000000000 x25: ffff0000e10f3478 x24: ffff0000d78c7820 [ 51.799585][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d42b8068 [ 51.801509][ T4019] x20: ffff0000d42b8000 x19: ffff0000d78c7820 x18: 0000000000000001 [ 51.803598][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 51.805676][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 51.807695][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 51.809738][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.811819][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 51.813980][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 51.816037][ T4019] Call trace: [ 51.816945][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 51.818284][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 51.819681][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 51.821084][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 51.822503][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 51.823851][ T4019] ext4_dirty_inode+0xd0/0x100 [ 51.825080][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 51.826380][ T4019] iput+0x1c8/0x824 [ 51.827334][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 51.828779][ T4019] __dentry_kill+0x324/0x5e4 [ 51.830003][ T4019] shrink_dentry_list+0x41c/0x850 [ 51.831219][ T4019] shrink_dcache_parent+0xbc/0x434 [ 51.832609][ T4019] do_one_tree+0x30/0xfc [ 51.833745][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 51.835147][ T4019] generic_shutdown_super+0x68/0x2f0 [ 51.836428][ T4019] kill_block_super+0x70/0xdc [ 51.837545][ T4019] deactivate_locked_super+0xb8/0x13c [ 51.838936][ T4019] deactivate_super+0x108/0x128 [ 51.840135][ T4019] cleanup_mnt+0x3c0/0x474 [ 51.841223][ T4019] __cleanup_mnt+0x20/0x30 [ 51.842424][ T4019] task_work_run+0x130/0x1e4 [ 51.843508][ T4019] do_notify_resume+0x262c/0x32b8 [ 51.844865][ T4019] el0_svc+0xfc/0x1f0 [ 51.845871][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 51.847178][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 51.848323][ T4019] irq event stamp: 133160 [ 51.849332][ T4019] hardirqs last enabled at (133159): [] __up_console_sem+0xb4/0x100 [ 51.851948][ T4019] hardirqs last disabled at (133160): [] el1_dbg+0x24/0x80 [ 51.853985][ T4019] softirqs last enabled at (132898): [] local_bh_enable+0x10/0x34 [ 51.856420][ T4019] softirqs last disabled at (132896): [] local_bh_disable+0x10/0x34 [ 51.858993][ T4019] ---[ end trace 7d8c0eeba8b881b0 ]--- executing program [ 51.956922][ T4116] loop0: detected capacity change from 0 to 1024 [ 51.974162][ T4116] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 51.991974][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 51.994698][ T4019] ------------[ cut here ]------------ [ 51.996106][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 51.998525][ T4019] Modules linked in: [ 51.999478][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 52.001907][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.004248][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.006178][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.007678][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.009087][ T4019] sp : ffff8000202f6c60 [ 52.010149][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 52.012172][ T4019] x26: dfff800000000000 x25: ffff0000e10f5c58 x24: ffff0000d7f61020 [ 52.014344][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d7fc6068 [ 52.016512][ T4019] x20: ffff0000d7fc6000 x19: ffff0000d7f61020 x18: 0000000000000001 [ 52.018719][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 52.020870][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 52.022961][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 52.025132][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.027239][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 52.029236][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 52.031378][ T4019] Call trace: [ 52.032234][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 52.033704][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 52.035078][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 52.036511][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 52.037942][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 52.039250][ T4019] ext4_dirty_inode+0xd0/0x100 [ 52.040474][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 52.041814][ T4019] iput+0x1c8/0x824 [ 52.042808][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 52.044178][ T4019] __dentry_kill+0x324/0x5e4 [ 52.045417][ T4019] shrink_dentry_list+0x41c/0x850 [ 52.046742][ T4019] shrink_dcache_parent+0xbc/0x434 [ 52.048070][ T4019] do_one_tree+0x30/0xfc [ 52.049216][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 52.050692][ T4019] generic_shutdown_super+0x68/0x2f0 [ 52.052089][ T4019] kill_block_super+0x70/0xdc [ 52.053306][ T4019] deactivate_locked_super+0xb8/0x13c [ 52.054683][ T4019] deactivate_super+0x108/0x128 [ 52.056002][ T4019] cleanup_mnt+0x3c0/0x474 [ 52.057189][ T4019] __cleanup_mnt+0x20/0x30 [ 52.058270][ T4019] task_work_run+0x130/0x1e4 [ 52.059513][ T4019] do_notify_resume+0x262c/0x32b8 [ 52.060850][ T4019] el0_svc+0xfc/0x1f0 [ 52.061888][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 52.063218][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 52.064425][ T4019] irq event stamp: 136522 [ 52.065570][ T4019] hardirqs last enabled at (136521): [] __up_console_sem+0xb4/0x100 [ 52.068117][ T4019] hardirqs last disabled at (136522): [] el1_dbg+0x24/0x80 [ 52.070393][ T4019] softirqs last enabled at (136232): [] local_bh_enable+0x10/0x34 [ 52.072886][ T4019] softirqs last disabled at (136230): [] local_bh_disable+0x10/0x34 [ 52.075296][ T4019] ---[ end trace 7d8c0eeba8b881b1 ]--- executing program [ 52.143601][ T4119] loop0: detected capacity change from 0 to 1024 [ 52.215632][ T4119] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 52.227973][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 52.231200][ T4019] ------------[ cut here ]------------ [ 52.232669][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 52.235130][ T4019] Modules linked in: [ 52.236161][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 52.238765][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.241379][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.243201][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.244772][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.246352][ T4019] sp : ffff8000202f6c60 [ 52.247390][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 52.249374][ T4019] x26: dfff800000000000 x25: ffff0000e107f048 x24: ffff0000d44e2020 [ 52.251430][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d6cdc068 [ 52.253362][ T4019] x20: ffff0000d6cdc000 x19: ffff0000d44e2020 x18: 1fffe0003682eb8e [ 52.255439][ T4019] x17: 1fffe0003682eb8e x16: ffff800011b4e3fc x15: ffff800014c0fac0 [ 52.257573][ T4019] x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 [ 52.259712][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 52.261982][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000000 x6 : 0000000000000000 [ 52.264175][ T4019] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa0f0fc [ 52.266149][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 52.268213][ T4019] Call trace: [ 52.269081][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 52.270492][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 52.271802][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 52.273248][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 52.274676][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 52.276123][ T4019] ext4_dirty_inode+0xd0/0x100 [ 52.277206][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 52.278533][ T4019] iput+0x1c8/0x824 [ 52.279481][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 52.280807][ T4019] __dentry_kill+0x324/0x5e4 [ 52.282001][ T4019] shrink_dentry_list+0x41c/0x850 [ 52.283342][ T4019] shrink_dcache_parent+0xbc/0x434 [ 52.284601][ T4019] do_one_tree+0x30/0xfc [ 52.285698][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 52.287117][ T4019] generic_shutdown_super+0x68/0x2f0 [ 52.288535][ T4019] kill_block_super+0x70/0xdc [ 52.289798][ T4019] deactivate_locked_super+0xb8/0x13c [ 52.291268][ T4019] deactivate_super+0x108/0x128 [ 52.292782][ T4019] cleanup_mnt+0x3c0/0x474 [ 52.293999][ T4019] __cleanup_mnt+0x20/0x30 [ 52.295207][ T4019] task_work_run+0x130/0x1e4 [ 52.296477][ T4019] do_notify_resume+0x262c/0x32b8 [ 52.297862][ T4019] el0_svc+0xfc/0x1f0 [ 52.298937][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 52.300251][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 52.301494][ T4019] irq event stamp: 141218 [ 52.302677][ T4019] hardirqs last enabled at (141217): [] finish_lock_switch+0xbc/0x1e8 [ 52.305168][ T4019] hardirqs last disabled at (141218): [] el1_dbg+0x24/0x80 [ 52.307421][ T4019] softirqs last enabled at (140358): [] local_bh_enable+0x10/0x34 [ 52.309885][ T4019] softirqs last disabled at (140356): [] local_bh_disable+0x10/0x34 [ 52.312149][ T4019] ---[ end trace 7d8c0eeba8b881b2 ]--- executing program [ 52.407964][ T4122] loop0: detected capacity change from 0 to 1024 [ 52.514150][ T4122] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 52.533183][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 52.536250][ T4019] ------------[ cut here ]------------ [ 52.537492][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 52.539903][ T4019] Modules linked in: [ 52.540833][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 52.543318][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.545983][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.547987][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.549473][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.550993][ T4019] sp : ffff8000202f6c60 [ 52.552063][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 52.554017][ T4019] x26: dfff800000000000 x25: ffff0000e1083478 x24: ffff0000d3540020 [ 52.556018][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d6b76068 [ 52.558028][ T4019] x20: ffff0000d6b76000 x19: ffff0000d3540020 x18: 0000000000000001 [ 52.560119][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 52.562141][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 52.564289][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 52.566427][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.568397][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 52.570543][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 52.572626][ T4019] Call trace: [ 52.573466][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 52.574796][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 52.576138][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 52.577661][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 52.579114][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 52.580444][ T4019] ext4_dirty_inode+0xd0/0x100 [ 52.581730][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 52.583032][ T4019] iput+0x1c8/0x824 [ 52.584018][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 52.585254][ T4019] __dentry_kill+0x324/0x5e4 [ 52.586446][ T4019] shrink_dentry_list+0x41c/0x850 [ 52.587705][ T4019] shrink_dcache_parent+0xbc/0x434 [ 52.588985][ T4019] do_one_tree+0x30/0xfc [ 52.590040][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 52.591312][ T4019] generic_shutdown_super+0x68/0x2f0 [ 52.592615][ T4019] kill_block_super+0x70/0xdc [ 52.593795][ T4019] deactivate_locked_super+0xb8/0x13c [ 52.595180][ T4019] deactivate_super+0x108/0x128 [ 52.596456][ T4019] cleanup_mnt+0x3c0/0x474 [ 52.597494][ T4019] __cleanup_mnt+0x20/0x30 [ 52.598647][ T4019] task_work_run+0x130/0x1e4 [ 52.599835][ T4019] do_notify_resume+0x262c/0x32b8 [ 52.601138][ T4019] el0_svc+0xfc/0x1f0 [ 52.602205][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 52.603499][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 52.604659][ T4019] irq event stamp: 144818 [ 52.605707][ T4019] hardirqs last enabled at (144817): [] __up_console_sem+0xb4/0x100 [ 52.608092][ T4019] hardirqs last disabled at (144818): [] el1_dbg+0x24/0x80 [ 52.610352][ T4019] softirqs last enabled at (144542): [] local_bh_enable+0x10/0x34 [ 52.612734][ T4019] softirqs last disabled at (144540): [] local_bh_disable+0x10/0x34 [ 52.615182][ T4019] ---[ end trace 7d8c0eeba8b881b3 ]--- executing program [ 52.687069][ T4125] loop0: detected capacity change from 0 to 1024 [ 52.804084][ T4125] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 52.823234][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 52.826167][ T4019] ------------[ cut here ]------------ [ 52.827591][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 52.829989][ T4019] Modules linked in: [ 52.830994][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 52.833470][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.835879][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.837888][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.839384][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 52.840870][ T4019] sp : ffff8000202f6c60 [ 52.841866][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 52.843957][ T4019] x26: dfff800000000000 x25: ffff0000e10fd260 x24: ffff0000da03c820 [ 52.846026][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d8ed2068 [ 52.848104][ T4019] x20: ffff0000d8ed2000 x19: ffff0000da03c820 x18: 0000000000000001 [ 52.850194][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 52.852367][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 52.854444][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 52.856521][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.858670][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 52.860803][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 52.862950][ T4019] Call trace: [ 52.863808][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 52.865206][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 52.866632][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 52.868227][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 52.869616][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 52.871006][ T4019] ext4_dirty_inode+0xd0/0x100 [ 52.872211][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 52.873497][ T4019] iput+0x1c8/0x824 [ 52.874474][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 52.875820][ T4019] __dentry_kill+0x324/0x5e4 [ 52.876970][ T4019] shrink_dentry_list+0x41c/0x850 [ 52.878157][ T4019] shrink_dcache_parent+0xbc/0x434 [ 52.879345][ T4019] do_one_tree+0x30/0xfc [ 52.880339][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 52.881752][ T4019] generic_shutdown_super+0x68/0x2f0 [ 52.883119][ T4019] kill_block_super+0x70/0xdc [ 52.884281][ T4019] deactivate_locked_super+0xb8/0x13c [ 52.885688][ T4019] deactivate_super+0x108/0x128 [ 52.886950][ T4019] cleanup_mnt+0x3c0/0x474 [ 52.888072][ T4019] __cleanup_mnt+0x20/0x30 [ 52.889233][ T4019] task_work_run+0x130/0x1e4 [ 52.890413][ T4019] do_notify_resume+0x262c/0x32b8 [ 52.891680][ T4019] el0_svc+0xfc/0x1f0 [ 52.892620][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 52.893954][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 52.895094][ T4019] irq event stamp: 148696 [ 52.896248][ T4019] hardirqs last enabled at (148695): [] __up_console_sem+0xb4/0x100 [ 52.898742][ T4019] hardirqs last disabled at (148696): [] el1_dbg+0x24/0x80 [ 52.900936][ T4019] softirqs last enabled at (148460): [] handle_softirqs+0xb88/0xdbc [ 52.903407][ T4019] softirqs last disabled at (148247): [] __irq_exit_rcu+0x268/0x4d8 [ 52.905961][ T4019] ---[ end trace 7d8c0eeba8b881b4 ]--- executing program [ 52.979589][ T4128] loop0: detected capacity change from 0 to 1024 [ 52.995256][ T4128] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 53.013262][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 53.016236][ T4019] ------------[ cut here ]------------ [ 53.017600][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 53.020022][ T4019] Modules linked in: [ 53.021042][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 53.023564][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.026071][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.027960][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.029509][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.030979][ T4019] sp : ffff8000202f6c60 [ 53.031988][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 53.033893][ T4019] x26: dfff800000000000 x25: ffff0000e1100c98 x24: ffff0000d9791020 [ 53.036009][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d8c9c068 [ 53.038089][ T4019] x20: ffff0000d8c9c000 x19: ffff0000d9791020 x18: 0000000000000001 [ 53.040266][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 53.042449][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 53.044530][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 53.046555][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.048597][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 53.050665][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 53.052599][ T4019] Call trace: [ 53.053409][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 53.054817][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 53.056137][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 53.057639][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 53.059103][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 53.060529][ T4019] ext4_dirty_inode+0xd0/0x100 [ 53.061757][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 53.063099][ T4019] iput+0x1c8/0x824 [ 53.064090][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 53.065317][ T4019] __dentry_kill+0x324/0x5e4 [ 53.066490][ T4019] shrink_dentry_list+0x41c/0x850 [ 53.067676][ T4019] shrink_dcache_parent+0xbc/0x434 [ 53.068939][ T4019] do_one_tree+0x30/0xfc [ 53.070008][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 53.071427][ T4019] generic_shutdown_super+0x68/0x2f0 [ 53.072785][ T4019] kill_block_super+0x70/0xdc [ 53.073933][ T4019] deactivate_locked_super+0xb8/0x13c [ 53.075329][ T4019] deactivate_super+0x108/0x128 [ 53.076544][ T4019] cleanup_mnt+0x3c0/0x474 [ 53.077690][ T4019] __cleanup_mnt+0x20/0x30 [ 53.078842][ T4019] task_work_run+0x130/0x1e4 [ 53.080012][ T4019] do_notify_resume+0x262c/0x32b8 [ 53.081315][ T4019] el0_svc+0xfc/0x1f0 [ 53.082293][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 53.083529][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 53.084661][ T4019] irq event stamp: 152924 [ 53.085750][ T4019] hardirqs last enabled at (152923): [] __up_console_sem+0xb4/0x100 [ 53.088293][ T4019] hardirqs last disabled at (152924): [] el1_dbg+0x24/0x80 [ 53.090522][ T4019] softirqs last enabled at (152698): [] handle_softirqs+0xb88/0xdbc [ 53.092917][ T4019] softirqs last disabled at (152443): [] __irq_exit_rcu+0x268/0x4d8 [ 53.095455][ T4019] ---[ end trace 7d8c0eeba8b881b5 ]--- executing program [ 53.157386][ T4132] loop0: detected capacity change from 0 to 1024 [ 53.255748][ T4132] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 53.273148][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 53.276072][ T4019] ------------[ cut here ]------------ [ 53.277369][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 53.279852][ T4019] Modules linked in: [ 53.280829][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 53.283400][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.286074][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.288057][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.289554][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.291019][ T4019] sp : ffff8000202f6c60 [ 53.292042][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 53.294195][ T4019] x26: dfff800000000000 x25: ffff0000e1103e70 x24: ffff0000d9793820 [ 53.296292][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d7b60068 [ 53.298441][ T4019] x20: ffff0000d7b60000 x19: ffff0000d9793820 x18: 0000000000000001 [ 53.300485][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 53.302504][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 53.304617][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 53.306609][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.308579][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 53.310595][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 53.312617][ T4019] Call trace: [ 53.313427][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 53.314782][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 53.316156][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 53.317646][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 53.318980][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 53.320452][ T4019] ext4_dirty_inode+0xd0/0x100 [ 53.321697][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 53.323077][ T4019] iput+0x1c8/0x824 [ 53.323992][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 53.325287][ T4019] __dentry_kill+0x324/0x5e4 [ 53.326464][ T4019] shrink_dentry_list+0x41c/0x850 [ 53.327774][ T4019] shrink_dcache_parent+0xbc/0x434 [ 53.329020][ T4019] do_one_tree+0x30/0xfc [ 53.330128][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 53.331480][ T4019] generic_shutdown_super+0x68/0x2f0 [ 53.332829][ T4019] kill_block_super+0x70/0xdc [ 53.334061][ T4019] deactivate_locked_super+0xb8/0x13c [ 53.335438][ T4019] deactivate_super+0x108/0x128 [ 53.336659][ T4019] cleanup_mnt+0x3c0/0x474 [ 53.337761][ T4019] __cleanup_mnt+0x20/0x30 [ 53.338886][ T4019] task_work_run+0x130/0x1e4 [ 53.340046][ T4019] do_notify_resume+0x262c/0x32b8 [ 53.341369][ T4019] el0_svc+0xfc/0x1f0 [ 53.342435][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 53.343634][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 53.344843][ T4019] irq event stamp: 156328 [ 53.345894][ T4019] hardirqs last enabled at (156327): [] __up_console_sem+0xb4/0x100 [ 53.348321][ T4019] hardirqs last disabled at (156328): [] el1_dbg+0x24/0x80 [ 53.350512][ T4019] softirqs last enabled at (156062): [] local_bh_enable+0x10/0x34 [ 53.352929][ T4019] softirqs last disabled at (156060): [] local_bh_disable+0x10/0x34 [ 53.355446][ T4019] ---[ end trace 7d8c0eeba8b881b6 ]--- executing program [ 53.427153][ T4136] loop0: detected capacity change from 0 to 1024 [ 53.524089][ T4136] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 53.542564][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 53.545551][ T4019] ------------[ cut here ]------------ [ 53.546983][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 53.549332][ T4019] Modules linked in: [ 53.550293][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 53.552844][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.555606][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.557549][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.559009][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.560384][ T4019] sp : ffff8000202f6c60 [ 53.561412][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 53.563487][ T4019] x26: dfff800000000000 x25: ffff0000e11082a0 x24: ffff0000d3446020 [ 53.565480][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c0c00068 [ 53.567556][ T4019] x20: ffff0000c0c00000 x19: ffff0000d3446020 x18: 0000000000000001 [ 53.569439][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 53.571450][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 53.573481][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 53.575441][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.577512][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 53.579618][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 53.581526][ T4019] Call trace: [ 53.582339][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 53.583780][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 53.585158][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 53.586665][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 53.588106][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 53.589515][ T4019] ext4_dirty_inode+0xd0/0x100 [ 53.590768][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 53.592070][ T4019] iput+0x1c8/0x824 [ 53.593032][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 53.594369][ T4019] __dentry_kill+0x324/0x5e4 [ 53.595553][ T4019] shrink_dentry_list+0x41c/0x850 [ 53.596922][ T4019] shrink_dcache_parent+0xbc/0x434 [ 53.598249][ T4019] do_one_tree+0x30/0xfc [ 53.599442][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 53.600859][ T4019] generic_shutdown_super+0x68/0x2f0 [ 53.602251][ T4019] kill_block_super+0x70/0xdc [ 53.603413][ T4019] deactivate_locked_super+0xb8/0x13c [ 53.604858][ T4019] deactivate_super+0x108/0x128 [ 53.606157][ T4019] cleanup_mnt+0x3c0/0x474 [ 53.607343][ T4019] __cleanup_mnt+0x20/0x30 [ 53.608509][ T4019] task_work_run+0x130/0x1e4 [ 53.609658][ T4019] do_notify_resume+0x262c/0x32b8 [ 53.610959][ T4019] el0_svc+0xfc/0x1f0 [ 53.611980][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 53.613263][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 53.614400][ T4019] irq event stamp: 159944 [ 53.615537][ T4019] hardirqs last enabled at (159943): [] __up_console_sem+0xb4/0x100 [ 53.617969][ T4019] hardirqs last disabled at (159944): [] el1_dbg+0x24/0x80 [ 53.620204][ T4019] softirqs last enabled at (159832): [] handle_softirqs+0xb88/0xdbc [ 53.622701][ T4019] softirqs last disabled at (159717): [] __irq_exit_rcu+0x268/0x4d8 [ 53.625035][ T4019] ---[ end trace 7d8c0eeba8b881b7 ]--- executing program [ 53.687729][ T4139] loop0: detected capacity change from 0 to 1024 [ 53.794694][ T4139] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 53.810156][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 53.813769][ T4019] ------------[ cut here ]------------ [ 53.815127][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 53.817528][ T4019] Modules linked in: [ 53.818465][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 53.820946][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.823345][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.825224][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.826608][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 53.828071][ T4019] sp : ffff8000202f6c60 [ 53.829053][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 53.831073][ T4019] x26: dfff800000000000 x25: ffff0000e109dc58 x24: ffff0000d99ce820 [ 53.833111][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c0fd2068 [ 53.835036][ T4019] x20: ffff0000c0fd2000 x19: ffff0000d99ce820 x18: 0000000000000001 [ 53.836889][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 53.838847][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 53.840746][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 53.842707][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.844809][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 53.846761][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 53.848837][ T4019] Call trace: [ 53.849652][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 53.851010][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 53.852329][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 53.853813][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 53.855220][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 53.856583][ T4019] ext4_dirty_inode+0xd0/0x100 [ 53.857778][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 53.858980][ T4019] iput+0x1c8/0x824 [ 53.859886][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 53.861120][ T4019] __dentry_kill+0x324/0x5e4 [ 53.862215][ T4019] shrink_dentry_list+0x41c/0x850 [ 53.863494][ T4019] shrink_dcache_parent+0xbc/0x434 [ 53.864774][ T4019] do_one_tree+0x30/0xfc [ 53.865758][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 53.867034][ T4019] generic_shutdown_super+0x68/0x2f0 [ 53.868372][ T4019] kill_block_super+0x70/0xdc [ 53.869526][ T4019] deactivate_locked_super+0xb8/0x13c [ 53.870881][ T4019] deactivate_super+0x108/0x128 [ 53.872068][ T4019] cleanup_mnt+0x3c0/0x474 [ 53.873073][ T4019] __cleanup_mnt+0x20/0x30 [ 53.874279][ T4019] task_work_run+0x130/0x1e4 [ 53.875446][ T4019] do_notify_resume+0x262c/0x32b8 [ 53.876670][ T4019] el0_svc+0xfc/0x1f0 [ 53.877575][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 53.878717][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 53.879801][ T4019] irq event stamp: 163742 [ 53.880800][ T4019] hardirqs last enabled at (163741): [] __up_console_sem+0xb4/0x100 [ 53.883138][ T4019] hardirqs last disabled at (163742): [] el1_dbg+0x24/0x80 [ 53.885293][ T4019] softirqs last enabled at (163738): [] handle_softirqs+0xb88/0xdbc [ 53.887609][ T4019] softirqs last disabled at (163529): [] __irq_exit_rcu+0x268/0x4d8 [ 53.889918][ T4019] ---[ end trace 7d8c0eeba8b881b8 ]--- executing program [ 53.948007][ T4143] loop0: detected capacity change from 0 to 1024 [ 54.034622][ T4143] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 54.053672][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 54.056760][ T4019] ------------[ cut here ]------------ [ 54.058114][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 54.060579][ T4019] Modules linked in: [ 54.061560][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 54.064028][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.066583][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 54.068502][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.069938][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.071426][ T4019] sp : ffff8000202f6c60 [ 54.072440][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 54.074556][ T4019] x26: dfff800000000000 x25: ffff0000e1001690 x24: ffff0000d3447820 [ 54.076624][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d9ca4068 [ 54.078770][ T4019] x20: ffff0000d9ca4000 x19: ffff0000d3447820 x18: 0000000000000001 [ 54.080898][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 54.083082][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 54.085260][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 54.087331][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 54.089421][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 54.091397][ T4019] x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 54.093401][ T4019] Call trace: [ 54.094179][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 54.095530][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 54.096921][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 54.098584][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 54.100033][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 54.101461][ T4019] ext4_dirty_inode+0xd0/0x100 [ 54.102714][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 54.103978][ T4019] iput+0x1c8/0x824 [ 54.104929][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 54.106228][ T4019] __dentry_kill+0x324/0x5e4 [ 54.107381][ T4019] shrink_dentry_list+0x41c/0x850 [ 54.108700][ T4019] shrink_dcache_parent+0xbc/0x434 [ 54.109859][ T4019] do_one_tree+0x30/0xfc [ 54.110915][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 54.112282][ T4019] generic_shutdown_super+0x68/0x2f0 [ 54.113643][ T4019] kill_block_super+0x70/0xdc [ 54.114772][ T4019] deactivate_locked_super+0xb8/0x13c [ 54.116225][ T4019] deactivate_super+0x108/0x128 [ 54.117388][ T4019] cleanup_mnt+0x3c0/0x474 [ 54.118565][ T4019] __cleanup_mnt+0x20/0x30 [ 54.119744][ T4019] task_work_run+0x130/0x1e4 [ 54.120843][ T4019] do_notify_resume+0x262c/0x32b8 [ 54.122044][ T4019] el0_svc+0xfc/0x1f0 [ 54.122980][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 54.124208][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 54.125323][ T4019] irq event stamp: 168068 [ 54.126422][ T4019] hardirqs last enabled at (168067): [] __up_console_sem+0xb4/0x100 [ 54.128727][ T4019] hardirqs last disabled at (168068): [] el1_dbg+0x24/0x80 [ 54.131035][ T4019] softirqs last enabled at (167798): [] local_bh_enable+0x10/0x34 [ 54.133525][ T4019] softirqs last disabled at (167796): [] local_bh_disable+0x10/0x34 [ 54.135877][ T4019] ---[ end trace 7d8c0eeba8b881b9 ]--- executing program [ 54.196798][ T4146] loop0: detected capacity change from 0 to 1024 [ 54.294254][ T4146] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 54.313371][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 54.316326][ T4019] ------------[ cut here ]------------ [ 54.317680][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 54.320120][ T4019] Modules linked in: [ 54.321071][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 54.323632][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.326311][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 54.328337][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.329866][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.331374][ T4019] sp : ffff8000202f6c60 [ 54.332462][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 54.334605][ T4019] x26: dfff800000000000 x25: ffff0000e1003e70 x24: ffff0000cf5b7820 [ 54.336689][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d9f6c068 [ 54.338768][ T4019] x20: ffff0000d9f6c000 x19: ffff0000cf5b7820 x18: 0000000000000001 [ 54.340912][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 54.343006][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 54.345059][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 54.347178][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 54.349112][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 54.351088][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 54.352994][ T4019] Call trace: [ 54.353769][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 54.355023][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 54.356347][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 54.357734][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 54.359094][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 54.360429][ T4019] ext4_dirty_inode+0xd0/0x100 [ 54.361624][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 54.362841][ T4019] iput+0x1c8/0x824 [ 54.363747][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 54.364996][ T4019] __dentry_kill+0x324/0x5e4 [ 54.366108][ T4019] shrink_dentry_list+0x41c/0x850 [ 54.367316][ T4019] shrink_dcache_parent+0xbc/0x434 [ 54.368551][ T4019] do_one_tree+0x30/0xfc [ 54.369575][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 54.370912][ T4019] generic_shutdown_super+0x68/0x2f0 [ 54.372115][ T4019] kill_block_super+0x70/0xdc [ 54.373244][ T4019] deactivate_locked_super+0xb8/0x13c [ 54.374515][ T4019] deactivate_super+0x108/0x128 [ 54.375648][ T4019] cleanup_mnt+0x3c0/0x474 [ 54.376656][ T4019] __cleanup_mnt+0x20/0x30 [ 54.377713][ T4019] task_work_run+0x130/0x1e4 [ 54.378800][ T4019] do_notify_resume+0x262c/0x32b8 [ 54.380045][ T4019] el0_svc+0xfc/0x1f0 [ 54.380971][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 54.382120][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 54.383176][ T4019] irq event stamp: 171616 [ 54.384239][ T4019] hardirqs last enabled at (171615): [] __up_console_sem+0xb4/0x100 [ 54.386524][ T4019] hardirqs last disabled at (171616): [] el1_dbg+0x24/0x80 [ 54.388650][ T4019] softirqs last enabled at (171342): [] local_bh_enable+0x10/0x34 [ 54.390971][ T4019] softirqs last disabled at (171340): [] local_bh_disable+0x10/0x34 [ 54.393345][ T4019] ---[ end trace 7d8c0eeba8b881ba ]--- executing program [ 54.478117][ T4149] loop0: detected capacity change from 0 to 1024 [ 54.494155][ T4149] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 54.504506][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 54.507363][ T4019] ------------[ cut here ]------------ [ 54.508761][ T4019] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 54.511200][ T4019] Modules linked in: [ 54.512252][ T4019] CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 54.514867][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.517583][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 54.519651][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.521209][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.522702][ T4019] sp : ffff8000202f6c60 [ 54.523775][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 54.525864][ T4019] x26: dfff800000000000 x25: ffff0000e10daa80 x24: ffff0000ce3b0820 [ 54.527844][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d66fa068 [ 54.529840][ T4019] x20: ffff0000d66fa000 x19: ffff0000ce3b0820 x18: 0000000000000001 [ 54.531973][ T4019] x17: 0000000000000000 x16: ffff800008336568 x15: 00000000ffffffff [ 54.534050][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 54.536191][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 54.538306][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 54.540418][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff8000083366b4 [ 54.542460][ T4019] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 54.544486][ T4019] Call trace: [ 54.545313][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 54.546710][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 54.548130][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 54.549621][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 54.551115][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 54.552538][ T4019] ext4_dirty_inode+0xd0/0x100 [ 54.553748][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 54.555086][ T4019] iput+0x1c8/0x824 [ 54.556047][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 54.557356][ T4019] __dentry_kill+0x324/0x5e4 [ 54.558468][ T4019] shrink_dentry_list+0x41c/0x850 [ 54.559718][ T4019] shrink_dcache_parent+0xbc/0x434 [ 54.560985][ T4019] do_one_tree+0x30/0xfc [ 54.562018][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 54.563456][ T4019] generic_shutdown_super+0x68/0x2f0 [ 54.564845][ T4019] kill_block_super+0x70/0xdc [ 54.566028][ T4019] deactivate_locked_super+0xb8/0x13c [ 54.567435][ T4019] deactivate_super+0x108/0x128 [ 54.568636][ T4019] cleanup_mnt+0x3c0/0x474 [ 54.569841][ T4019] __cleanup_mnt+0x20/0x30 [ 54.570974][ T4019] task_work_run+0x130/0x1e4 [ 54.572238][ T4019] do_notify_resume+0x262c/0x32b8 [ 54.573537][ T4019] el0_svc+0xfc/0x1f0 [ 54.574564][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 54.575913][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 54.577054][ T4019] irq event stamp: 175264 [ 54.578187][ T4019] hardirqs last enabled at (175263): [] __up_console_sem+0xb4/0x100 [ 54.580743][ T4019] hardirqs last disabled at (175264): [] el1_dbg+0x24/0x80 [ 54.582874][ T4019] softirqs last enabled at (174986): [] local_bh_enable+0x10/0x34 [ 54.585209][ T4019] softirqs last disabled at (174984): [] local_bh_disable+0x10/0x34 [ 54.587662][ T4019] ---[ end trace 7d8c0eeba8b881bb ]--- executing program [ 54.647525][ T4152] loop0: detected capacity change from 0 to 1024 [ 54.744521][ T4152] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init_itable=0x0000000000000005,usrquota,errors=continue,,errors=continue. Quota mode: writeback. [ 54.764013][ T4019] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting [ 54.766824][ T4019] ------------[ cut here ]------------ [ 54.768137][ T4019] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 [ 54.770558][ T4019] Modules linked in: [ 54.771530][ T4019] CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 [ 54.774055][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.776717][ T4019] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 54.778714][ T4019] pc : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.780175][ T4019] lr : ext4_xattr_set_entry+0x1c68/0x3078 [ 54.781692][ T4019] sp : ffff8000202f6c60 [ 54.782701][ T4019] x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 [ 54.784794][ T4019] x26: dfff800000000000 x25: ffff0000ddf50c98 x24: ffff0000c1c92020 [ 54.786882][ T4019] x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c20b8068 [ 54.788913][ T4019] x20: ffff0000c20b8000 x19: ffff0000c1c92020 x18: 0000000000000001 [ 54.790974][ T4019] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff [ 54.792947][ T4019] x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 54.794947][ T4019] x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 [ 54.797008][ T4019] x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 54.799126][ T4019] x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc [ 54.801258][ T4019] x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 [ 54.803285][ T4019] Call trace: [ 54.804110][ T4019] ext4_xattr_set_entry+0x1c68/0x3078 [ 54.805489][ T4019] ext4_xattr_block_set+0x8ec/0x2dcc [ 54.806838][ T4019] ext4_expand_extra_isize_ea+0xd58/0x169c [ 54.808274][ T4019] __ext4_expand_extra_isize+0x290/0x348 [ 54.809629][ T4019] __ext4_mark_inode_dirty+0x4e8/0x924 [ 54.810996][ T4019] ext4_dirty_inode+0xd0/0x100 [ 54.812146][ T4019] __mark_inode_dirty+0x2b0/0x10f4 [ 54.813458][ T4019] iput+0x1c8/0x824 [ 54.814369][ T4019] dentry_unlink_inode+0x37c/0x4bc [ 54.815580][ T4019] __dentry_kill+0x324/0x5e4 [ 54.816732][ T4019] shrink_dentry_list+0x41c/0x850 [ 54.818039][ T4019] shrink_dcache_parent+0xbc/0x434 [ 54.819387][ T4019] do_one_tree+0x30/0xfc [ 54.820547][ T4019] shrink_dcache_for_umount+0x80/0x12c [ 54.821915][ T4019] generic_shutdown_super+0x68/0x2f0 [ 54.823256][ T4019] kill_block_super+0x70/0xdc [ 54.824445][ T4019] deactivate_locked_super+0xb8/0x13c [ 54.825809][ T4019] deactivate_super+0x108/0x128 [ 54.827038][ T4019] cleanup_mnt+0x3c0/0x474 [ 54.828275][ T4019] __cleanup_mnt+0x20/0x30 [ 54.829380][ T4019] task_work_run+0x130/0x1e4 [ 54.830509][ T4019] do_notify_resume+0x262c/0x32b8 [ 54.831766][ T4019] el0_svc+0xfc/0x1f0 [ 54.832809][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 54.834116][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 54.835257][ T4019] irq event stamp: 178916 [ 54.836369][ T4019] hardirqs last enabled at (178915): [] __up_console_sem+0xb4/0x100 [ 54.838838][ T4019] hardirqs last disabled at (178916): [] el1_dbg+0x24/0x80 [ 54.841043][ T4019] softirqs last enabled at (178692): [] handle_softirqs+0xb88/0xdbc [ 54.843585][ T4019] softirqs last disabled at (178573): [] __irq_exit_rcu+0x268/0x4d8 [ 54.846113][ T4019] ---[ end trace 7d8c0eeba8b881bc ]---