Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts. executing program [ 36.491892][ T6418] loop0: detected capacity change from 0 to 1024 [ 36.516302][ T6418] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.523053][ T6418] ======================================================= [ 36.523053][ T6418] WARNING: The mand mount option has been deprecated and [ 36.523053][ T6418] and is ignored by this kernel. Remove the mand [ 36.523053][ T6418] option from the mount to silence this warning. [ 36.523053][ T6418] ======================================================= [ 36.547655][ T6415] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 36.550260][ T6415] ------------[ cut here ]------------ [ 36.551596][ T6415] WARNING: CPU: 1 PID: 6415 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 36.553779][ T6415] Modules linked in: [ 36.554576][ T6415] CPU: 1 UID: 0 PID: 6415 Comm: syz-executor316 Not tainted 6.13.0-rc2-syzkaller-g146ff2c261f3 #0 [ 36.556790][ T6415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.559016][ T6415] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.560744][ T6415] pc : ext4_xattr_inode_lookup_create+0xa24/0x1a28 [ 36.562166][ T6415] lr : ext4_xattr_inode_lookup_create+0xa20/0x1a28 [ 36.563524][ T6415] sp : ffff8000a45b6d00 [ 36.564360][ T6415] x29: ffff8000a45b6ea0 x28: ffff0000db61dbd8 x27: 0000000000000000 [ 36.566100][ T6415] x26: ffffffffffffffea x25: ffff0000db61dc00 x24: 0000000000000f8d [ 36.567786][ T6415] x23: ffff7000148b6db4 x22: ffff0000c24e4068 x21: dfff800000000000 [ 36.569552][ T6415] x20: ffff8000a45b6e10 x19: ffff0000c24e4000 x18: 0000000000000008 [ 36.571262][ T6415] x17: 6572203a37373431 x16: ffff80008326d65c x15: 0000000000000001 [ 36.573016][ T6415] x14: 1ffff000148b6cc4 x13: 0000000000000000 x12: 0000000000000000 [ 36.574673][ T6415] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 00d31807e8970000 [ 36.576547][ T6415] x8 : 00d31807e8970000 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.578237][ T6415] x5 : ffff8000a45b6318 x4 : ffff80008fa6f860 x3 : ffff800083208960 [ 36.579780][ T6415] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 36.581464][ T6415] Call trace: [ 36.582194][ T6415] ext4_xattr_inode_lookup_create+0xa24/0x1a28 (P) [ 36.583542][ T6415] ext4_xattr_inode_lookup_create+0xa20/0x1a28 (L) [ 36.584891][ T6415] ext4_xattr_block_set+0x224/0x2e08 [ 36.585988][ T6415] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 36.587283][ T6415] __ext4_expand_extra_isize+0x290/0x348 [ 36.588423][ T6415] __ext4_mark_inode_dirty+0x458/0x868 [ 36.589537][ T6415] ext4_dirty_inode+0xd4/0x104 [ 36.590590][ T6415] __mark_inode_dirty+0x2e0/0x12b0 [ 36.591683][ T6415] iput+0x1d0/0x8e8 [ 36.592410][ T6415] dentry_unlink_inode+0x3a0/0x4e0 [ 36.593528][ T6415] __dentry_kill+0x178/0x5e8 [ 36.594519][ T6415] shrink_kill+0xd4/0x2cc [ 36.595508][ T6415] shrink_dentry_list+0x31c/0x768 [ 36.596597][ T6415] shrink_dcache_parent+0xc4/0x374 [ 36.597634][ T6415] do_one_tree+0x30/0xfc [ 36.598508][ T6415] shrink_dcache_for_umount+0xd8/0x188 [ 36.599643][ T6415] generic_shutdown_super+0x68/0x2bc [ 36.600834][ T6415] kill_block_super+0x44/0x90 [ 36.601880][ T6415] ext4_kill_sb+0x68/0xa4 [ 36.602808][ T6415] deactivate_locked_super+0xc4/0x12c [ 36.603855][ T6415] deactivate_super+0xe0/0x100 [ 36.604861][ T6415] cleanup_mnt+0x34c/0x3dc [ 36.605802][ T6415] __cleanup_mnt+0x20/0x30 [ 36.606762][ T6415] task_work_run+0x230/0x2e0 [ 36.607729][ T6415] do_exit+0x4ec/0x1ad0 [ 36.608679][ T6415] do_group_exit+0x194/0x22c [ 36.609676][ T6415] pid_child_should_wake+0x0/0x1dc [ 36.610813][ T6415] invoke_syscall+0x98/0x2b8 [ 36.611785][ T6415] el0_svc_common+0x130/0x23c [ 36.612655][ T6415] do_el0_svc+0x48/0x58 [ 36.613558][ T6415] el0_svc+0x54/0x168 [ 36.614374][ T6415] el0t_64_sync_handler+0x84/0x108 [ 36.615451][ T6415] el0t_64_sync+0x198/0x19c [ 36.616414][ T6415] irq event stamp: 16604 [ 36.617297][ T6415] hardirqs last enabled at (16603): [] __console_unlock+0x70/0xc4 [ 36.619202][ T6415] hardirqs last disabled at (16604): [] el1_dbg+0x24/0x80 [ 36.621103][ T6415] softirqs last enabled at (16590): [] local_bh_enable+0x10/0x34 [ 36.623088][ T6415] softirqs last disabled at (16588): [] local_bh_disable+0x10/0x34 [ 36.625119][ T6415] ---[ end trace 0000000000000000 ]--- [ 36.626878][ T6415] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2863: Unable to expand inode 12. Delete some EAs or run e2fsck. [ 36.633884][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.