Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. executing program [ 31.827625][ T6391] loop0: detected capacity change from 0 to 1024 [ 31.837462][ T6391] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.848152][ T6391] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting [ 31.850730][ T6391] ------------[ cut here ]------------ [ 31.851827][ T6391] WARNING: CPU: 0 PID: 6391 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 31.853926][ T6391] Modules linked in: [ 31.854773][ T6391] CPU: 0 UID: 0 PID: 6391 Comm: syz-executor278 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 31.856993][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 31.859080][ T6391] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.860707][ T6391] pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 31.862081][ T6391] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 [ 31.863439][ T6391] sp : ffff800099096d20 [ 31.864345][ T6391] x29: ffff800099096ec0 x28: 0000000000000001 x27: 0000000000000000 [ 31.866085][ T6391] x26: ffffffffffffffea x25: ffff0000db575c90 x24: ffff0000d8754068 [ 31.867786][ T6391] x23: dfff800000000000 x22: ffff0000d8754000 x21: ffff0000db575c68 [ 31.869527][ T6391] x20: ffff800099096e30 x19: ffff700013212db8 x18: 0000000000000008 [ 31.871201][ T6391] x17: 6572203a37373431 x16: ffff80008301a844 x15: 0000000000000001 [ 31.872989][ T6391] x14: 1ffff00013212cd0 x13: 0000000000000000 x12: 0000000000000000 [ 31.874748][ T6391] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 6de56bd5d0af4e00 [ 31.876444][ T6391] x8 : 6de56bd5d0af4e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 31.878177][ T6391] x5 : ffff800099096358 x4 : ffff80008f5fb200 x3 : ffff800082fa5264 [ 31.880006][ T6391] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 [ 31.881778][ T6391] Call trace: [ 31.882467][ T6391] ext4_xattr_inode_lookup_create+0x9e4/0x19e4 [ 31.883806][ T6391] ext4_xattr_block_set+0x224/0x2e08 [ 31.884896][ T6391] ext4_expand_extra_isize_ea+0xeb4/0x16c0 [ 31.886115][ T6391] __ext4_expand_extra_isize+0x290/0x348 [ 31.887293][ T6391] __ext4_mark_inode_dirty+0x458/0x868 [ 31.888484][ T6391] ext4_dirty_inode+0xd4/0x104 [ 31.889524][ T6391] __mark_inode_dirty+0x2d0/0x1154 [ 31.890632][ T6391] iput+0x1d0/0x830 [ 31.891467][ T6391] dentry_unlink_inode+0x3a0/0x4e0 [ 31.892568][ T6391] __dentry_kill+0x178/0x5e8 [ 31.893553][ T6391] shrink_kill+0xd4/0x2cc [ 31.894496][ T6391] shrink_dentry_list+0x31c/0x768 [ 31.895618][ T6391] shrink_dcache_parent+0xc4/0x374 [ 31.896758][ T6391] do_one_tree+0x30/0xfc [ 31.897732][ T6391] shrink_dcache_for_umount+0xd8/0x188 [ 31.898965][ T6391] generic_shutdown_super+0x68/0x2b8 [ 31.900163][ T6391] kill_block_super+0x44/0x90 [ 31.901244][ T6391] ext4_kill_sb+0x68/0xa4 [ 31.902235][ T6391] deactivate_locked_super+0xc4/0x12c [ 31.903420][ T6391] deactivate_super+0xe0/0x100 [ 31.904511][ T6391] cleanup_mnt+0x34c/0x3dc [ 31.905455][ T6391] __cleanup_mnt+0x20/0x30 [ 31.906360][ T6391] task_work_run+0x230/0x2e0 [ 31.907359][ T6391] do_exit+0x4ec/0x1ad0 [ 31.908303][ T6391] do_group_exit+0x194/0x22c [ 31.909295][ T6391] pid_child_should_wake+0x0/0x1dc [ 31.910487][ T6391] invoke_syscall+0x98/0x2b8 [ 31.911497][ T6391] el0_svc_common+0x130/0x23c [ 31.912512][ T6391] do_el0_svc+0x48/0x58 [ 31.913442][ T6391] el0_svc+0x54/0x168 [ 31.914381][ T6391] el0t_64_sync_handler+0x84/0xfc [ 31.915497][ T6391] el0t_64_sync+0x190/0x194 [ 31.916472][ T6391] irq event stamp: 17754 [ 31.917446][ T6391] hardirqs last enabled at (17753): [] console_unlock+0x18c/0x3d4 [ 31.919504][ T6391] hardirqs last disabled at (17754): [] el1_dbg+0x24/0x80 [ 31.921372][ T6391] softirqs last enabled at (16248): [] handle_softirqs+0xa3c/0xbfc [ 31.923403][ T6391] softirqs last disabled at (16229): [] __do_softirq+0x14/0x20 [ 31.925430][ T6391] ---[ end trace 0000000000000000 ]--- [ 31.927501][ T6391] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2862: Unable to expand inode 12. Delete some EAs or run e2fsck. [ 31.935681][ T6391] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.