EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Not tainted 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e00820b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c76fc068 x23: dfff800000000000 x22: ffff0000c76fc000 x21: ffff0000e00820d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 155824 hardirqs last enabled at (155823): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (155823): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (155823): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (155824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (155818): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (155818): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (155801): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2856: Unable to expand inode 14. Delete some EAs or run e2fsck. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02a52b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c7fc6068 x23: dfff800000000000 x22: ffff0000c7fc6000 x21: ffff0000e02a52d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 163744 hardirqs last enabled at (163743): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (163743): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (163743): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (163744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (163106): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (163104): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e01abeb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c8e84068 x23: dfff800000000000 x22: ffff0000c8e84000 x21: ffff0000e01abed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 170800 hardirqs last enabled at (170799): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (170799): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (170799): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (170800): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (170248): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (170246): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e01852b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000dd138068 x23: dfff800000000000 x22: ffff0000dd138000 x21: ffff0000e01852d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 1fffe000367ae5de x17: ffff80008f1ad000 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff8000802af1b8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 180186 hardirqs last enabled at (180185): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1418 [inline] hardirqs last enabled at (180185): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5162 hardirqs last disabled at (180186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (179088): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (179088): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (178487): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02bbeb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000cce84068 x23: dfff800000000000 x22: ffff0000cce84000 x21: ffff0000e02bbed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff80008b15291c x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 187524 hardirqs last enabled at (187523): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1418 hardirqs last disabled at (187524): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (186884): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (186882): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e007c8b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000ccd2a068 x23: dfff800000000000 x22: ffff0000ccd2a000 x21: ffff0000e007c8d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 195712 hardirqs last enabled at (195711): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (195711): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (195711): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (195712): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (195706): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (195706): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (195225): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e025a0b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000ce7a0068 x23: dfff800000000000 x22: ffff0000ce7a0000 x21: ffff0000e025a0d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 1fffe000367a9dde x17: ffff80008f1ad000 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff8000802af1b8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 202048 hardirqs last enabled at (202047): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1418 [inline] hardirqs last enabled at (202047): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5162 hardirqs last disabled at (202048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (202040): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (202040): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (201911): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e025dcb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000cefc6068 x23: dfff800000000000 x22: ffff0000cefc6000 x21: ffff0000e025dcd8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 209482 hardirqs last enabled at (209481): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (209481): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (209481): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (209482): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (209000): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (208998): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e022d2b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d0a3e068 x23: dfff800000000000 x22: ffff0000d0a3e000 x21: ffff0000e022d2d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 217672 hardirqs last enabled at (217671): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (217671): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (217671): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (217672): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (216200): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (216198): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e01b3eb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000daa26068 x23: dfff800000000000 x22: ffff0000daa26000 x21: ffff0000e01b3ed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 224356 hardirqs last enabled at (224355): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (224355): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (224355): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (224356): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (223724): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (223722): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e01c70b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d0e22068 x23: dfff800000000000 x22: ffff0000d0e22000 x21: ffff0000e01c70d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 231354 hardirqs last enabled at (231353): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (231353): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (231353): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (231354): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (230776): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (230774): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02652b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d2758068 x23: dfff800000000000 x22: ffff0000d2758000 x21: ffff0000e02652d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 239302 hardirqs last enabled at (239301): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (239301): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (239301): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (239302): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (238728): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (238726): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02d48b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000daa32068 x23: dfff800000000000 x22: ffff0000daa32000 x21: ffff0000e02d48d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 246888 hardirqs last enabled at (246887): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (246887): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (246887): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (246888): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (246262): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (246260): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02daab0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000cd0f8068 x23: dfff800000000000 x22: ffff0000cd0f8000 x21: ffff0000e02daad8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 254554 hardirqs last enabled at (254553): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (254553): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (254553): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (254554): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (254322): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (254322): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (254181): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02720b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d5b16068 x23: dfff800000000000 x22: ffff0000d5b16000 x21: ffff0000e02720d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 261002 hardirqs last enabled at (261001): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (261001): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (261001): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (261002): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (260454): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (260452): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02c16b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d5864068 x23: dfff800000000000 x22: ffff0000d5864000 x21: ffff0000e02c16d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 267818 hardirqs last enabled at (267817): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (267817): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (267817): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (267818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (267728): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (267726): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02c82b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d7028068 x23: dfff800000000000 x22: ffff0000d7028000 x21: ffff0000e02c82d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 274100 hardirqs last enabled at (274099): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (274099): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (274099): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (274100): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (274094): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (274094): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (273885): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02cc8b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d6bee068 x23: dfff800000000000 x22: ffff0000d6bee000 x21: ffff0000e02cc8d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 280220 hardirqs last enabled at (280219): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (280219): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (280219): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (280220): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (279586): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (279584): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e039aab0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d7fb4068 x23: dfff800000000000 x22: ffff0000d7fb4000 x21: ffff0000e039aad8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 287934 hardirqs last enabled at (287933): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (287933): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (287933): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (287934): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (287866): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (287866): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (287437): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03916b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d870a068 x23: dfff800000000000 x22: ffff0000d870a000 x21: ffff0000e03916d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 294698 hardirqs last enabled at (294697): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (294697): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (294697): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (294698): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (294012): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (294010): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e0395cb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d50ec068 x23: dfff800000000000 x22: ffff0000d50ec000 x21: ffff0000e0395cd8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 301838 hardirqs last enabled at (301837): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (301837): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (301837): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (301838): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (301154): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (301152): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e0333eb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d8a5c068 x23: dfff800000000000 x22: ffff0000d8a5c000 x21: ffff0000e0333ed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 309240 hardirqs last enabled at (309239): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (309239): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (309239): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (309240): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (308648): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (308646): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03ed2b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d9454068 x23: dfff800000000000 x22: ffff0000d9454000 x21: ffff0000e03ed2d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 315962 hardirqs last enabled at (315961): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (315961): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (315961): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (315962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (315296): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (315294): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02966b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000dd39a068 x23: dfff800000000000 x22: ffff0000dd39a000 x21: ffff0000e02966d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 323524 hardirqs last enabled at (323523): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (323523): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (323523): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (323524): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (322850): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (322848): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e010beb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d94cc068 x23: dfff800000000000 x22: ffff0000d94cc000 x21: ffff0000e010bed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 330990 hardirqs last enabled at (330989): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (330989): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (330989): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (330990): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (330336): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (330334): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03066b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d9756068 x23: dfff800000000000 x22: ffff0000d9756000 x21: ffff0000e03066d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 338946 hardirqs last enabled at (338945): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (338945): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (338945): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (338946): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (337682): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (337680): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e030a0b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c1c4c068 x23: dfff800000000000 x22: ffff0000c1c4c000 x21: ffff0000e030a0d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 345398 hardirqs last enabled at (345397): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (345397): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (345397): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (345398): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (344748): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (344746): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e0113eb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000dafce068 x23: dfff800000000000 x22: ffff0000dafce000 x21: ffff0000e0113ed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 352910 hardirqs last enabled at (352909): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (352909): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (352909): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (352910): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (352728): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (352728): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (352615): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03e3eb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c2e20068 x23: dfff800000000000 x22: ffff0000c2e20000 x21: ffff0000e03e3ed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1fffe000367ae64a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff8000805ef510 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 359534 hardirqs last enabled at (359533): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (359533): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (359533): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (359534): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (358874): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (358872): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e0212ab0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c41d4068 x23: dfff800000000000 x22: ffff0000c41d4000 x21: ffff0000e0212ad8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 366224 hardirqs last enabled at (366223): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (366223): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (366223): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (366224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (365560): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (365560): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (365547): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e004a0b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d9f80068 x23: dfff800000000000 x22: ffff0000d9f80000 x21: ffff0000e004a0d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff80008b15291c x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 373588 hardirqs last enabled at (373587): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1418 hardirqs last disabled at (373588): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (372958): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (372956): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e037beb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d4420068 x23: dfff800000000000 x22: ffff0000d4420000 x21: ffff0000e037bed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 380198 hardirqs last enabled at (380197): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (380197): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (380197): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (380198): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (379558): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (379556): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03b16b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c6fde068 x23: dfff800000000000 x22: ffff0000c6fde000 x21: ffff0000e03b16d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 387316 hardirqs last enabled at (387315): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (387315): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (387315): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (387316): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (385964): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (385962): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e032beb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d4c3a068 x23: dfff800000000000 x22: ffff0000d4c3a000 x21: ffff0000e032bed8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 393980 hardirqs last enabled at (393979): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (393979): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (393979): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (393980): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (393974): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (393974): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (393963): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03baab0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c70a8068 x23: dfff800000000000 x22: ffff0000c70a8000 x21: ffff0000e03baad8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 401508 hardirqs last enabled at (401507): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (401507): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (401507): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (401508): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (401502): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (401502): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (401171): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e008a0b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c7806068 x23: dfff800000000000 x22: ffff0000c7806000 x21: ffff0000e008a0d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 407602 hardirqs last enabled at (407601): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (407601): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (407601): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (407602): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (407596): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (407596): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (407539): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e0360cb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c7956068 x23: dfff800000000000 x22: ffff0000c7956000 x21: ffff0000e0360cd8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 414176 hardirqs last enabled at (414175): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (414175): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (414175): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (414176): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (414170): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (414170): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (413857): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03682b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c7d6e068 x23: dfff800000000000 x22: ffff0000c7d6e000 x21: ffff0000e03682d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 421266 hardirqs last enabled at (421265): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (421265): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (421265): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (421266): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (421092): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (421092): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (421071): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e036c8b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c82a2068 x23: dfff800000000000 x22: ffff0000c82a2000 x21: ffff0000e036c8d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff80008b15291c x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 428604 hardirqs last enabled at (428603): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1418 hardirqs last disabled at (428604): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (427930): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (427928): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e3c00cb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c7bd0068 x23: dfff800000000000 x22: ffff0000c7bd0000 x21: ffff0000e3c00cd8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 436402 hardirqs last enabled at (436401): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (436401): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (436401): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (436402): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (436396): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (436396): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (436213): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02a34b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c9328068 x23: dfff800000000000 x22: ffff0000c9328000 x21: ffff0000e02a34d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 442918 hardirqs last enabled at (442917): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (442917): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (442917): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (442918): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (442268): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (442266): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e00c96b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000e2f24068 x23: dfff800000000000 x22: ffff0000e2f24000 x21: ffff0000e00c96d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 1fffe000367a9dde x17: ffff80008f1ad000 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff8000802af1b8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 449910 hardirqs last enabled at (449909): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1418 [inline] hardirqs last enabled at (449909): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5162 hardirqs last disabled at (449910): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (449902): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (449902): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (449877): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000dbe95cb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000ca7c0068 x23: dfff800000000000 x22: ffff0000ca7c0000 x21: ffff0000dbe95cd8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff80008b15291c x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 456264 hardirqs last enabled at (456263): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1418 hardirqs last disabled at (456264): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (456256): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (456256): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (456185): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e0280cb0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c9f5e068 x23: dfff800000000000 x22: ffff0000c9f5e000 x21: ffff0000e0280cd8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 464038 hardirqs last enabled at (464037): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (464037): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (464037): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (464038): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (463118): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (463118): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (463095): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 1 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02834b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000c9316068 x23: dfff800000000000 x22: ffff0000c9316000 x21: ffff0000e02834d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 471282 hardirqs last enabled at (471281): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (471281): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (471281): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (471282): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (471276): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (471276): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (471199): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e020aab0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000cc932068 x23: dfff800000000000 x22: ffff0000cc932000 x21: ffff0000e020aad8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 478572 hardirqs last enabled at (478571): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (478571): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (478571): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (478572): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (477900): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (477898): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e020e6b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000df4d4068 x23: dfff800000000000 x22: ffff0000df4d4000 x21: ffff0000e020e6d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 485520 hardirqs last enabled at (485519): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (485519): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (485519): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (485520): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (484884): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (484882): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02fc8b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000cc054068 x23: dfff800000000000 x22: ffff0000cc054000 x21: ffff0000e02fc8d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 1fffe000367a9dde x17: ffff80008f1ad000 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff8000802af1b8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 491908 hardirqs last enabled at (491907): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1418 [inline] hardirqs last enabled at (491907): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5162 hardirqs last disabled at (491908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (491900): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (491900): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (491783): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e02a66b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000dce38068 x23: dfff800000000000 x22: ffff0000dce38000 x21: ffff0000e02a66d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 497986 hardirqs last enabled at (497985): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (497985): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (497985): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (497986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (497980): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (497980): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (497945): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e01ac8b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000cbd58068 x23: dfff800000000000 x22: ffff0000cbd58000 x21: ffff0000e01ac8d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 1fffe000367a9dde x17: ffff80008f1ad000 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : ffff8000802af1b8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 505716 hardirqs last enabled at (505715): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1418 [inline] hardirqs last enabled at (505715): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5162 hardirqs last disabled at (505716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (505708): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (505708): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (505585): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e3c12ab0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000d520a068 x23: dfff800000000000 x22: ffff0000d520a000 x21: ffff0000e3c12ad8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 512892 hardirqs last enabled at (512891): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (512891): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (512891): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (512892): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (512886): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (512886): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (512375): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e03216b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000ccf5a068 x23: dfff800000000000 x22: ffff0000ccf5a000 x21: ffff0000e03216d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 518972 hardirqs last enabled at (518971): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (518971): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (518971): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (518972): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (518214): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (518212): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6598 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 Modules linked in: CPU: 0 PID: 6598 Comm: syz-executor.0 Tainted: G W 6.10.0-rc6-syzkaller-00076-g8a03d70c27fc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create+0x9f0/0x1918 fs/ext4/xattr.c:1590 sp : ffff8000a1ce6f20 x29: ffff8000a1ce70c0 x28: ffff0000e3c082b0 x27: 0000000000000001 x26: ffffffffffffffea x25: ffff80008f2303c0 x24: ffff0000ccabc068 x23: dfff800000000000 x22: ffff0000ccabc000 x21: ffff0000e3c082d8 x20: ffff8000a1ce7030 x19: ffff70001439cdf8 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800082fcbd70 x15: 0000000000000001 x14: 1ffff0001439cd10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : cbba59a051883400 x8 : cbba59a051883400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1ce6558 x4 : ffff80008f295200 x3 : ffff800082f56604 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9f4/0x1918 fs/ext4/xattr.c:1590 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1910 ext4_xattr_move_to_block fs/ext4/xattr.c:2663 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2738 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2830 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5782 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5825 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5903 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5935 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2409 [inline] iput+0x1d0/0x830 fs/inode.c:1764 dentry_unlink_inode+0x394/0x4d4 fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1676 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7301 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 525988