EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2cbea8 x24: ffff0000c623e068 x23: dfff800000000000 x22: ffff0000c623e000 x21: ffff0000df2cbe80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 151484 hardirqs last enabled at (151483): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (151483): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (151483): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (151484): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (150818): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (150816): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2862: 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e2430cd0 x24: ffff0000c736a068 x23: dfff800000000000 x22: ffff0000c736a000 x21: ffff0000e2430ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 158756 hardirqs last enabled at (158755): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (158755): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (158755): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (158756): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (158188): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (158186): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df33e688 x24: ffff0000c7df4068 x23: dfff800000000000 x22: ffff0000c7df4000 x21: ffff0000df33e660 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 165556 hardirqs last enabled at (165555): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (165555): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (165555): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (165556): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (165006): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (165004): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24320c0 x24: ffff0000c8926068 x23: dfff800000000000 x22: ffff0000c8926000 x21: ffff0000e2432098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 172904 hardirqs last enabled at (172903): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (172903): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (172903): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (172904): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (172204): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (172202): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df11a0c0 x24: ffff0000c882c068 x23: dfff800000000000 x22: ffff0000c882c000 x21: ffff0000df11a098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 180666 hardirqs last enabled at (180665): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (180665): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (180665): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (180666): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (180416): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (180416): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (180411): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df11dc90 x24: ffff0000ca7d8068 x23: dfff800000000000 x22: ffff0000ca7d8000 x21: ffff0000df11dc68 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 187798 hardirqs last enabled at (187797): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (187797): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (187798): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (187790): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (187790): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (187649): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df1348a0 x24: ffff0000c9cb4068 x23: dfff800000000000 x22: ffff0000c9cb4000 x21: ffff0000df134878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 196188 hardirqs last enabled at (196187): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (196187): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (196187): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (196188): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (195376): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (195374): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2e96c8 x24: ffff0000c9f84068 x23: dfff800000000000 x22: ffff0000c9f84000 x21: ffff0000df2e96a0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 203544 hardirqs last enabled at (203543): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (203543): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (203544): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (203536): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (203536): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (203519): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2ef080 x24: ffff0000cd010068 x23: dfff800000000000 x22: ffff0000cd010000 x21: ffff0000df2ef058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 210596 hardirqs last enabled at (210595): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (210595): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (210595): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (210596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (210076): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (210074): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e243c8a0 x24: ffff0000c8bfe068 x23: dfff800000000000 x22: ffff0000c8bfe000 x21: ffff0000e243c878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 218326 hardirqs last enabled at (218325): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (218325): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (218326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (218318): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (218318): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (218279): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0982d8 x24: ffff0000e2880068 x23: dfff800000000000 x22: ffff0000e2880000 x21: ffff0000df0982b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 225716 hardirqs last enabled at (225715): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (225715): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (225715): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (225716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (225182): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (225180): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df09bea8 x24: ffff0000ce0ce068 x23: dfff800000000000 x22: ffff0000ce0ce000 x21: ffff0000df09be80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 232836 hardirqs last enabled at (232835): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (232835): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (232836): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (232828): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (232828): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (232713): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df09f080 x24: ffff0000d0df0068 x23: dfff800000000000 x22: ffff0000d0df0000 x21: ffff0000df09f058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff80008b418920 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 239060 hardirqs last enabled at (239059): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1427 hardirqs last disabled at (239060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (238420): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (238418): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3a0cd0 x24: ffff0000cf022068 x23: dfff800000000000 x22: ffff0000cf022000 x21: ffff0000df3a0ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 246920 hardirqs last enabled at (246919): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (246919): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (246919): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (246920): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (246514): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (246514): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (246497): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0f82d8 x24: ffff0000d20d2068 x23: dfff800000000000 x22: ffff0000d20d2000 x21: ffff0000df0f82b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 253012 hardirqs last enabled at (253011): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (253011): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (253012): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (252344): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (252342): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0ff080 x24: ffff0000d2b48068 x23: dfff800000000000 x22: ffff0000d2b48000 x21: ffff0000df0ff058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 260008 hardirqs last enabled at (260007): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (260007): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (260007): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (260008): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (259340): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (259338): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df06dc90 x24: ffff0000e299c068 x23: dfff800000000000 x22: ffff0000e299c000 x21: ffff0000df06dc68 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 266480 hardirqs last enabled at (266479): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (266479): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (266479): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (266480): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (265808): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (265806): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2f48a0 x24: ffff0000d4172068 x23: dfff800000000000 x22: ffff0000d4172000 x21: ffff0000df2f4878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 273506 hardirqs last enabled at (273505): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (273505): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (273505): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (273506): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (272622): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (272622): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (272599): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df37aab8 x24: ffff0000d4db6068 x23: dfff800000000000 x22: ffff0000d4db6000 x21: ffff0000df37aa90 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 279776 hardirqs last enabled at (279775): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (279775): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (279775): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (279776): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (279754): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (279754): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (279667): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0702d8 x24: ffff0000e2be0068 x23: dfff800000000000 x22: ffff0000e2be0000 x21: ffff0000df0702b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1fffe000366d7a5a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff8000806051a0 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 286514 hardirqs last enabled at (286513): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (286513): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (286513): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (286514): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (285988): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (285986): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24148a0 x24: ffff0000d4afa068 x23: dfff800000000000 x22: ffff0000d4afa000 x21: ffff0000e2414878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 293074 hardirqs last enabled at (293073): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (293073): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (293073): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (293074): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (292022): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (292020): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3b8cd0 x24: ffff0000d505e068 x23: dfff800000000000 x22: ffff0000d505e000 x21: ffff0000df3b8ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 299874 hardirqs last enabled at (299873): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (299873): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (299874): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (299866): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (299866): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (299703): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3bf080 x24: ffff0000d5c70068 x23: dfff800000000000 x22: ffff0000d5c70000 x21: ffff0000df3bf058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 307236 hardirqs last enabled at (307235): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (307235): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (307235): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (307236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (306870): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (306870): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (306849): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df18bea8 x24: ffff0000d621c068 x23: dfff800000000000 x22: ffff0000d621c000 x21: ffff0000df18be80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 314190 hardirqs last enabled at (314189): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (314189): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (314189): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (314190): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (313980): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (313978): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e240e688 x24: ffff0000d616c068 x23: dfff800000000000 x22: ffff0000d616c000 x21: ffff0000e240e660 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 320658 hardirqs last enabled at (320657): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (320657): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (320657): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (320658): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (320118): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (320116): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3c16c8 x24: ffff0000e2cb2068 x23: dfff800000000000 x22: ffff0000e2cb2000 x21: ffff0000df3c16a0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 326794 hardirqs last enabled at (326793): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (326793): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (326793): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (326794): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (326160): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (326158): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24982d8 x24: ffff0000d6536068 x23: dfff800000000000 x22: ffff0000d6536000 x21: ffff0000e24982b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 333456 hardirqs last enabled at (333455): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (333455): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (333455): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (333456): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (333450): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (333450): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (333413): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e249c8a0 x24: ffff0000d6f24068 x23: dfff800000000000 x22: ffff0000d6f24000 x21: ffff0000e249c878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 340706 hardirqs last enabled at (340705): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (340705): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (340705): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (340706): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (340012): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (340010): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24696c8 x24: ffff0000dbe66068 x23: dfff800000000000 x22: ffff0000dbe66000 x21: ffff0000e24696a0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 347408 hardirqs last enabled at (347407): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (347407): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (347407): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (347408): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (347402): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (347402): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (347391): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e246c8a0 x24: ffff0000d6fec068 x23: dfff800000000000 x22: ffff0000d6fec000 x21: ffff0000e246c878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 354300 hardirqs last enabled at (354299): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (354299): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (354299): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (354300): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (353660): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (353658): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3b7080 x24: ffff0000d7738068 x23: dfff800000000000 x22: ffff0000d7738000 x21: ffff0000df3b7058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 362018 hardirqs last enabled at (362017): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (362017): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (362018): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (362010): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (362010): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (361987): [] __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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e247aab8 x24: ffff0000da6b6068 x23: dfff800000000000 x22: ffff0000da6b6000 x21: ffff0000e247aa90 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 368256 hardirqs last enabled at (368255): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (368255): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (368255): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (368256): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (367802): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (367800): [] 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:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e2467080 x24: ffff0000d857c068 x23: dfff800000000000 x22: ffff0000d857c000 x21: ffff0000e2467058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 374804 hardirqs last enabled at (374803): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (374803): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (374803): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (374804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (374798): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (374798): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (374617): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3cdc90 x24: ffff0000dbf6a068 x23: dfff800000000000 x22: ffff0000dbf6a000 x21: ffff0000df3cdc68 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 380788 hardirqs last enabled at (380787): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (380787): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (380788): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (380780): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (380780): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (380763): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df1c34b0 x24: ffff0000dc4ca068 x23: dfff800000000000 x22: ffff0000dc4ca000 x21: ffff0000df1c3488 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 387504 hardirqs last enabled at (387503): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (387503): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (387504): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (387496): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (387496): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (387337): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2820c0 x24: ffff0000dc954068 x23: dfff800000000000 x22: ffff0000dc954000 x21: ffff0000df282098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 393954 hardirqs last enabled at (393953): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (393953): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (393953): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (393954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (393520): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (393518): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df088cd0 x24: ffff0000da546068 x23: dfff800000000000 x22: ffff0000da546000 x21: ffff0000df088ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 400762 hardirqs last enabled at (400761): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (400761): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (400761): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (400762): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (400236): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (400234): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df350cd0 x24: ffff0000e330a068 x23: dfff800000000000 x22: ffff0000e330a000 x21: ffff0000df350ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 407672 hardirqs last enabled at (407671): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (407671): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (407671): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (407672): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (406980): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (406978): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df08f080 x24: ffff0000d16be068 x23: dfff800000000000 x22: ffff0000d16be000 x21: ffff0000df08f058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 414938 hardirqs last enabled at (414937): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (414937): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (414938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (414930): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (414930): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (414913): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2b82d8 x24: ffff0000e3444068 x23: dfff800000000000 x22: ffff0000e3444000 x21: ffff0000df2b82b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 421592 hardirqs last enabled at (421591): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (421591): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (421591): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (421592): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (420932): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (420930): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2be688 x24: ffff0000c2a72068 x23: dfff800000000000 x22: ffff0000c2a72000 x21: ffff0000df2be660 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 429044 hardirqs last enabled at (429043): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (429043): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (429043): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (429044): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (429038): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (429038): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (428343): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df26d298 x24: ffff0000c7658068 x23: dfff800000000000 x22: ffff0000c7658000 x21: ffff0000df26d270 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 436282 hardirqs last enabled at (436281): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (436281): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (436282): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (436274): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (436274): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (436211): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df216688 x24: ffff0000d9930068 x23: dfff800000000000 x22: ffff0000d9930000 x21: ffff0000df216660 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 443318 hardirqs last enabled at (443317): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (443317): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (443317): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (443318): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (443312): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (443312): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (442881): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000db2748a0 x24: ffff0000cd8bc068 x23: dfff800000000000 x22: ffff0000cd8bc000 x21: ffff0000db274878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 450662 hardirqs last enabled at (450661): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (450661): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (450661): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (450662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (450656): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (450656): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (450393): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df095c90 x24: ffff0000c7ee4068 x23: dfff800000000000 x22: ffff0000c7ee4000 x21: ffff0000df095c68 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 457254 hardirqs last enabled at (457253): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (457253): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (457253): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (457254): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (457248): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (457248): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (456783): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df33a0c0 x24: ffff0000c843e068 x23: dfff800000000000 x22: ffff0000c843e000 x21: ffff0000df33a098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 463682 hardirqs last enabled at (463681): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (463681): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (463681): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (463682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (463026): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (463024): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e2430cd0 x24: ffff0000d5a2a068 x23: dfff800000000000 x22: ffff0000d5a2a000 x21: ffff0000e2430ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 469362 hardirqs last enabled at (469361): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (469361): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (469361): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (469362): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (469084): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (469084): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (469063): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e2533ea8 x24: ffff0000de714068 x23: dfff800000000000 x22: ffff0000de714000 x21: ffff0000e2533e80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 476134 hardirqs last enabled at (476133): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (476133): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (476134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (476126): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (476126): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (476009): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0f02d8 x24: ffff0000db488068 x23: dfff800000000000 x22: ffff0000db488000 x21: ffff0000df0f02b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 482196 hardirqs last enabled at (482195): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (482195): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (482195): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (482196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (481560): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (481558): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3596c8 x24: ffff0000c96c2068 x23: dfff800000000000 x22: ffff0000c96c2000 x21: ffff0000df3596a0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 488356 hardirqs last enabled at (488355): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (488355): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (488355): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (488356): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (487408): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (487406): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e253f080 x24: ffff0000ca9aa068 x23: dfff800000000000 x22: ffff0000ca9aa000 x21: ffff0000e253f058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 494346 hardirqs last enabled at (494345): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (494345): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (494345): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (494346): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (493720): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (493718): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0f7080 x24: ffff0000cabc8068 x23: dfff800000000000 x22: ffff0000cabc8000 x21: ffff0000df0f7058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 501136 hardirqs last enabled at (501135): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (501135): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (501135): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (501136): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (500514): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (500512): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df145298 x24: ffff0000cb7f2068 x23: dfff800000000000 x22: ffff0000cb7f2000 x21: ffff0000df145270 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1fffe000366d7a5a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000806051a0 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 508606 hardirqs last enabled at (508605): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (508605): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (508606): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (508598): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (508598): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (508577): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3ebea8 x24: ffff0000c9c88068 x23: dfff800000000000 x22: ffff0000c9c88000 x21: ffff0000df3ebe80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 514942 hardirqs last enabled at (514941): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (514941): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (514941): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (514942): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (513768): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (513766): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2e8cd0 x24: ffff0000d9b52068 x23: dfff800000000000 x22: ffff0000d9b52000 x21: ffff0000df2e8ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff80008b418920 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 521398 hardirqs last enabled at (521397): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1427 hardirqs last disabled at (521398): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (521164): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (521164): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (521147): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df103ea8 x24: ffff0000d9998068 x23: dfff800000000000 x22: ffff0000d9998000 x21: ffff0000df103e80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 527764 hardirqs last enabled at (527763): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (527763): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (527763): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (527764): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (527102): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (527100): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24334b0 x24: ffff0000cca4c068 x23: dfff800000000000 x22: ffff0000cca4c000 x21: ffff0000e2433488 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 534308 hardirqs last enabled at (534307): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (534307): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (534308): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (534300): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (534300): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (534081): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24fb4b0 x24: ffff0000c7952068 x23: dfff800000000000 x22: ffff0000c7952000 x21: ffff0000e24fb488 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 540860 hardirqs last enabled at (540859): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (540859): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (540859): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (540860): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (539836): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (539834): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df2ebea8 x24: ffff0000cdbbe068 x23: dfff800000000000 x22: ffff0000cdbbe000 x21: ffff0000df2ebe80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 547074 hardirqs last enabled at (547073): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (547073): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (547073): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (547074): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (547068): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (547068): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (547063): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df183ea8 x24: ffff0000d9d86068 x23: dfff800000000000 x22: ffff0000d9d86000 x21: ffff0000df183e80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 553192 hardirqs last enabled at (553191): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (553191): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (553191): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (553192): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (552548): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (552546): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df137080 x24: ffff0000ce4ba068 x23: dfff800000000000 x22: ffff0000ce4ba000 x21: ffff0000df137058 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 560022 hardirqs last enabled at (560021): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (560021): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (560022): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (560014): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (560014): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (559693): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e2438cd0 x24: ffff0000dc100068 x23: dfff800000000000 x22: ffff0000dc100000 x21: ffff0000e2438ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 566186 hardirqs last enabled at (566185): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (566185): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (566185): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (566186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (565522): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (565520): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df128cd0 x24: ffff0000ceb6c068 x23: dfff800000000000 x22: ffff0000ceb6c000 x21: ffff0000df128ca8 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 572718 hardirqs last enabled at (572717): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (572717): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (572717): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (572718): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (572176): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (572174): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df1b34b0 x24: ffff0000c8e80068 x23: dfff800000000000 x22: ffff0000c8e80000 x21: ffff0000df1b3488 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 579298 hardirqs last enabled at (579297): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (579297): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (579297): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (579298): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (579292): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (579292): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (579211): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24a20c0 x24: ffff0000e3904068 x23: dfff800000000000 x22: ffff0000e3904000 x21: ffff0000e24a2098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 585526 hardirqs last enabled at (585525): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (585525): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (585526): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (585518): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (585518): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (585381): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24c48a0 x24: ffff0000d19b2068 x23: dfff800000000000 x22: ffff0000d19b2000 x21: ffff0000e24c4878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d31ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 591966 hardirqs last enabled at (591965): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (591965): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (591966): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (591958): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (591958): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (591913): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e248bea8 x24: ffff0000da076068 x23: dfff800000000000 x22: ffff0000da076000 x21: ffff0000e248be80 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 599090 hardirqs last enabled at (599089): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (599089): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (599089): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (599090): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (598458): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (598456): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df12d298 x24: ffff0000d1a12068 x23: dfff800000000000 x22: ffff0000d1a12000 x21: ffff0000df12d270 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 605160 hardirqs last enabled at (605159): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (605159): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (605159): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (605160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (605154): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (605154): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (605131): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df12c8a0 x24: ffff0000d2f06068 x23: dfff800000000000 x22: ffff0000d2f06000 x21: ffff0000df12c878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 612190 hardirqs last enabled at (612189): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (612189): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (612189): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (612190): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (612184): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (612184): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (611631): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df09dc90 x24: ffff0000c6244068 x23: dfff800000000000 x22: ffff0000c6244000 x21: ffff0000df09dc68 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 619196 hardirqs last enabled at (619195): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (619195): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (619196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (619188): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (619188): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (618113): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24e02d8 x24: ffff0000e2ba8068 x23: dfff800000000000 x22: ffff0000e2ba8000 x21: ffff0000e24e02b0 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 1fffe000366d79ee x17: ffff80008f56d000 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : ffff8000802b7e24 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 625116 hardirqs last enabled at (625115): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1427 [inline] hardirqs last enabled at (625115): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:4942 hardirqs last disabled at (625116): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (625108): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (625108): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (624983): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24e48a0 x24: ffff0000d4710068 x23: dfff800000000000 x22: ffff0000d4710000 x21: ffff0000e24e4878 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 631066 hardirqs last enabled at (631065): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (631065): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (631065): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (631066): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (631060): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (631060): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (630931): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df37a0c0 x24: ffff0000d5106068 x23: dfff800000000000 x22: ffff0000d5106000 x21: ffff0000df37a098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 638190 hardirqs last enabled at (638189): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (638189): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (638189): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (638190): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (638184): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (638184): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (638005): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df075298 x24: ffff0000d5542068 x23: dfff800000000000 x22: ffff0000d5542000 x21: ffff0000df075270 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 644236 hardirqs last enabled at (644235): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (644235): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (644235): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (644236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (643606): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (643604): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000e24134b0 x24: ffff0000e2c66068 x23: dfff800000000000 x22: ffff0000e2c66000 x21: ffff0000e2413488 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 650406 hardirqs last enabled at (650405): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (650405): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (650405): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (650406): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (649760): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (649758): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df19e688 x24: ffff0000d5bcc068 x23: dfff800000000000 x22: ffff0000d5bcc000 x21: ffff0000df19e660 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 657134 hardirqs last enabled at (657133): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (657133): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (657133): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (657134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (656512): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (656510): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df0720c0 x24: ffff0000d5cd6068 x23: dfff800000000000 x22: ffff0000d5cd6000 x21: ffff0000df072098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412 __dentry_kill+0x178/0x5e8 fs/dcache.c:615 shrink_kill+0xd4/0x2cc fs/dcache.c:1060 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1087 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1550 shrink_dcache_for_umount+0xd8/0x188 fs/dcache.c:1567 generic_shutdown_super+0x68/0x2b8 fs/super.c:620 kill_block_super+0x44/0x90 fs/super.c:1696 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7289 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1373 __cleanup_mnt+0x20/0x30 fs/namespace.c:1380 task_work_run+0x230/0x2e0 kernel/task_work.c:228 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: 663104 hardirqs last enabled at (663103): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (663103): [] __console_unlock kernel/printk/printk.c:2801 [inline] hardirqs last enabled at (663103): [] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3120 hardirqs last disabled at (663104): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (662560): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (662558): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1477: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6616 at fs/ext4/xattr.c:1478 ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 Modules linked in: CPU: 0 UID: 0 PID: 6616 Comm: syz-executor.0 Tainted: G W 6.11.0-rc7-syzkaller-g5f5673607153 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1476 [inline] lr : ext4_xattr_inode_lookup_create+0x9e0/0x19e4 fs/ext4/xattr.c:1596 sp : ffff8000a3da6f20 x29: ffff8000a3da70c0 x28: 0000000000000001 x27: 0000000000000000 x26: ffffffffffffffea x25: ffff0000df3ba0c0 x24: ffff0000d5cce068 x23: dfff800000000000 x22: ffff0000d5cce000 x21: ffff0000df3ba098 x20: ffff8000a3da7030 x19: ffff7000147b4df8 x18: 0000000000000008 x17: 6572203a37373431 x16: ffff800083032784 x15: 0000000000000001 x14: 1ffff000147b4d10 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 2588c2ce4e8a4300 x8 : 2588c2ce4e8a4300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a3da6558 x4 : ffff80008f65b620 x3 : ffff800082fbd1a4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_lookup_create+0x9e4/0x19e4 fs/ext4/xattr.c:1596 ext4_xattr_block_set+0x224/0x2e08 fs/ext4/xattr.c:1916 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2836 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5861 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5904 [inline] __ext4_mark_inode_dirty+0x458/0x868 fs/ext4/inode.c:5982 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:6014 __mark_inode_dirty+0x2d0/0x1154 fs/fs-writeback.c:2486 mark_inode_dirty_sync include/linux/fs.h:2437 [inline] iput+0x1d0/0x830 fs/inode.c:1861 dentry_unlink_inode+0x3a0/0x4e0 fs/dcache.c:412