EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Not tainted 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c1cc3020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ca696068 x20: ffff0000ca696000 x19: ffff0000c1cc3020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 162150 hardirqs last enabled at (162149): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (162149): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (162149): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (162150): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (161446): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (161444): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2847: Unable to expand inode 14. Delete some EAs or run e2fsck. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e3439020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c7c30068 x20: ffff0000c7c30000 x19: ffff0000e3439020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 169544 hardirqs last enabled at (169543): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (169543): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (169543): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (169544): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (168922): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (168920): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d7293820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c9414068 x20: ffff0000c9414000 x19: ffff0000d7293820 x18: 1fffe000367bdd96 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 176812 hardirqs last enabled at (176811): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (176811): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (176812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (176804): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (176804): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (176675): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e31a7020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cc900068 x20: ffff0000cc900000 x19: ffff0000e31a7020 x18: 1fffe000367b9596 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 186276 hardirqs last enabled at (186275): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (186275): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (186276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (186268): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (186268): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (186209): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c61d7020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cd9d8068 x20: ffff0000cd9d8000 x19: ffff0000c61d7020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 193780 hardirqs last enabled at (193779): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (193779): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (193779): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (193780): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (193038): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (193036): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d1fcf020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ce588068 x20: ffff0000ce588000 x19: ffff0000d1fcf020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 201064 hardirqs last enabled at (201063): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (201063): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (201063): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (201064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (200390): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (200388): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d948f820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ceb32068 x20: ffff0000ceb32000 x19: ffff0000d948f820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 208962 hardirqs last enabled at (208961): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (208961): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (208961): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (208962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (208308): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (208306): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c20c0020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ce4fa068 x20: ffff0000ce4fa000 x19: ffff0000c20c0020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 215986 hardirqs last enabled at (215985): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (215985): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (215985): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (215986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (215344): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (215342): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d138b020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d324e068 x20: ffff0000d324e000 x19: ffff0000d138b020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 223178 hardirqs last enabled at (223177): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (223177): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (223177): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (223178): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (222540): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (222538): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d138e020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d4666068 x20: ffff0000d4666000 x19: ffff0000d138e020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 230496 hardirqs last enabled at (230495): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (230495): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (230495): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (230496): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (229838): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (229836): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000dc800820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d4db6068 x20: ffff0000d4db6000 x19: ffff0000dc800820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 237386 hardirqs last enabled at (237385): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (237385): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (237385): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (237386): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (236944): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (236944): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (236917): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000dc8c1820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d1606068 x20: ffff0000d1606000 x19: ffff0000dc8c1820 x18: 1fffe000367b9596 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 244102 hardirqs last enabled at (244101): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (244101): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (244102): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (244094): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (244094): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (244003): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000dc8c6820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d6166068 x20: ffff0000d6166000 x19: ffff0000dc8c6820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 251642 hardirqs last enabled at (251641): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (251641): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (251641): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (251642): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (250992): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (250990): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c2461820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d968e068 x20: ffff0000d968e000 x19: ffff0000c2461820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 258690 hardirqs last enabled at (258689): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (258689): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (258689): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (258690): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (258132): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (258130): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d1fec020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000da04a068 x20: ffff0000da04a000 x19: ffff0000d1fec020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 265336 hardirqs last enabled at (265335): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (265335): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (265335): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (265336): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (264704): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (264702): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d37a0020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000db590068 x20: ffff0000db590000 x19: ffff0000d37a0020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 271778 hardirqs last enabled at (271777): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (271777): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (271777): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (271778): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (271134): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (271132): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000dce46020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d8e56068 x20: ffff0000d8e56000 x19: ffff0000dce46020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 279080 hardirqs last enabled at (279079): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (279079): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (279079): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (279080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (278524): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (278522): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d52ae820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000de822068 x20: ffff0000de822000 x19: ffff0000d52ae820 x18: 1fffe000367bdd96 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 286416 hardirqs last enabled at (286415): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (286415): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (286416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (286408): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (286408): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (286271): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e3c53820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d9982068 x20: ffff0000d9982000 x19: ffff0000e3c53820 x18: 1fffe000367b9596 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 293282 hardirqs last enabled at (293281): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (293281): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (293282): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (293274): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (293274): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (293157): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d2318820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d6fd2068 x20: ffff0000d6fd2000 x19: ffff0000d2318820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 300052 hardirqs last enabled at (300051): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (300051): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (300051): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (300052): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (299864): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (299864): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (299859): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c2002820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c687c068 x20: ffff0000c687c000 x19: ffff0000c2002820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 307572 hardirqs last enabled at (307571): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (307571): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (307571): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (307572): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (307458): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (307458): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (307341): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c2006820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cfba4068 x20: ffff0000cfba4000 x19: ffff0000c2006820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 314516 hardirqs last enabled at (314515): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (314515): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (314515): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (314516): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (313860): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (313858): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c6d03020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c6ba6068 x20: ffff0000c6ba6000 x19: ffff0000c6d03020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 321246 hardirqs last enabled at (321245): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (321245): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (321245): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (321246): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (321168): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (321168): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (321149): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c6d06020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c725e068 x20: ffff0000c725e000 x19: ffff0000c6d06020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 327512 hardirqs last enabled at (327511): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (327511): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (327511): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (327512): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (326962): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (326960): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c7552020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c7874068 x20: ffff0000c7874000 x19: ffff0000c7552020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 334656 hardirqs last enabled at (334655): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (334655): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (334655): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (334656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (334422): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (334422): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (334325): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c7556820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c6d56068 x20: ffff0000c6d56000 x19: ffff0000c7556820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 341856 hardirqs last enabled at (341855): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (341855): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (341855): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (341856): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (340420): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (340418): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e2c5d820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c80de068 x20: ffff0000c80de000 x19: ffff0000e2c5d820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 349132 hardirqs last enabled at (349131): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (349131): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (349131): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (349132): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (348436): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (348434): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d0600820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000e1cec068 x20: ffff0000e1cec000 x19: ffff0000d0600820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 356452 hardirqs last enabled at (356451): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (356451): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (356451): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (356452): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (356124): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (356124): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (356093): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c2fbe820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c8b18068 x20: ffff0000c8b18000 x19: ffff0000c2fbe820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1fffe000367b9602 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff8000805e616c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 363860 hardirqs last enabled at (363859): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (363859): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (363859): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (363860): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (363208): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (363206): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c1cd9820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c80f2068 x20: ffff0000c80f2000 x19: ffff0000c1cd9820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 370546 hardirqs last enabled at (370545): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (370545): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (370545): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (370546): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (369896): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (369894): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d970b020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c9cae068 x20: ffff0000c9cae000 x19: ffff0000d970b020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 379070 hardirqs last enabled at (379069): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (379069): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (379069): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (379070): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (378350): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (378348): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e3821820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c8ad6068 x20: ffff0000c8ad6000 x19: ffff0000e3821820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 385648 hardirqs last enabled at (385647): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (385647): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (385647): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (385648): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (384938): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (384936): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e3825820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c97ac068 x20: ffff0000c97ac000 x19: ffff0000e3825820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 393424 hardirqs last enabled at (393423): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (393423): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (393423): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (393424): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (392418): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (392416): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d7045820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000e1b08068 x20: ffff0000e1b08000 x19: ffff0000d7045820 x18: 1fffe000367b9596 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 400496 hardirqs last enabled at (400495): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (400495): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (400496): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (400488): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (400488): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (400471): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c3052020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c6a54068 x20: ffff0000c6a54000 x19: ffff0000c3052020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 407210 hardirqs last enabled at (407209): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (407209): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (407209): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (407210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (407204): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (407204): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (407167): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c76d2020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000da0f4068 x20: ffff0000da0f4000 x19: ffff0000c76d2020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 415090 hardirqs last enabled at (415089): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (415089): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (415089): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (415090): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (415084): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (415084): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (414249): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c8850020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cc308068 x20: ffff0000cc308000 x19: ffff0000c8850020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 421202 hardirqs last enabled at (421201): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (421201): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (421201): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (421202): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (421196): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (421196): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (421163): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e3718020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000e299a068 x20: ffff0000e299a000 x19: ffff0000e3718020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 428406 hardirqs last enabled at (428405): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (428405): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (428405): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (428406): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (428400): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (428400): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (428355): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d8f5a820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cb32e068 x20: ffff0000cb32e000 x19: ffff0000d8f5a820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 435050 hardirqs last enabled at (435049): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (435049): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (435049): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (435050): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (434336): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (434334): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e343e020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ccc72068 x20: ffff0000ccc72000 x19: ffff0000e343e020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 442200 hardirqs last enabled at (442199): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (442199): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (442199): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (442200): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (441488): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (441486): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c2be6020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cd186068 x20: ffff0000cd186000 x19: ffff0000c2be6020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 448858 hardirqs last enabled at (448857): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (448857): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (448857): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (448858): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (448104): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (448102): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c1c19020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ce256068 x20: ffff0000ce256000 x19: ffff0000c1c19020 x18: 1fffe000367b9596 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 455310 hardirqs last enabled at (455309): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (455309): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (455310): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (455302): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (455302): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (455203): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000cd8d9820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000c841a068 x20: ffff0000c841a000 x19: ffff0000cd8d9820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 462140 hardirqs last enabled at (462139): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (462139): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (462139): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (462140): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (461552): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (461550): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d7042820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cd0b2068 x20: ffff0000cd0b2000 x19: ffff0000d7042820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 469048 hardirqs last enabled at (469047): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (469047): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (469047): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (469048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (468364): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (468362): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000daff7020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ce6ce068 x20: ffff0000ce6ce000 x19: ffff0000daff7020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 477218 hardirqs last enabled at (477217): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (477217): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (477217): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (477218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (476336): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (476334): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d7043820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000da09e068 x20: ffff0000da09e000 x19: ffff0000d7043820 x18: 1fffe000367b9596 x17: ffff80008ee7d000 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 483834 hardirqs last enabled at (483833): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (483833): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (483834): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (483826): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (483826): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (483719): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000dc777820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cfc14068 x20: ffff0000cfc14000 x19: ffff0000dc777820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : ffff80008af4fe48 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 490202 hardirqs last enabled at (490201): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1397 hardirqs last disabled at (490202): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (489518): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (489516): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000ce95c020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d016e068 x20: ffff0000d016e000 x19: ffff0000ce95c020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 498008 hardirqs last enabled at (498007): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (498007): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (498007): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (498008): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (498002): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (498002): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (497991): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c7fe0820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d0c66068 x20: ffff0000d0c66000 x19: ffff0000c7fe0820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 505092 hardirqs last enabled at (505091): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (505091): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (505091): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (505092): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (505086): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (505086): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (505071): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d948f820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000ceb34068 x20: ffff0000ceb34000 x19: ffff0000d948f820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 511924 hardirqs last enabled at (511923): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (511923): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (511923): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (511924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (511666): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (511666): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (511659): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000c9400820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000cff42068 x20: ffff0000cff42000 x19: ffff0000c9400820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 519118 hardirqs last enabled at (519117): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (519117): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (519117): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (519118): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (518800): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (518798): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000e3119020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d7da8068 x20: ffff0000d7da8000 x19: ffff0000e3119020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 525818 hardirqs last enabled at (525817): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (525817): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (525817): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (525818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (525458): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (525458): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (525401): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000d0b7f020 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d707e068 x20: ffff0000d707e000 x19: ffff0000d0b7f020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 532844 hardirqs last enabled at (532843): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (532843): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (532843): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (532844): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (532314): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (532312): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6602 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6602 Comm: syz-executor.0 Tainted: G W 6.9.0-rc4-syzkaller-00050-g6a71d2909427 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] pc : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] lr : ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 sp : ffff80009fb86e40 x29: ffff80009fb870a0 x28: ffff80009fb87050 x27: ffff0000cfdda820 x26: 1ffff00013f70e95 x25: dfff800000000000 x24: ffff700013f70df0 x23: ffff80008ef00500 x22: ffff80009fb86ff0 x21: ffff0000d193a068 x20: ffff0000d193a000 x19: ffff0000cfdda820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae725bc x15: 0000000000000001 x14: 1ffff00013f70cf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : b6a35097869d4c00 x8 : b6a35097869d4c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009fb86498 x4 : ffff80008ef650a0 x3 : ffff800082f1209c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 ext4_xattr_block_set+0x8e8/0x2b8c fs/ext4/xattr.c:2037 ext4_xattr_move_to_block fs/ext4/xattr.c:2654 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2729 [inline] ext4_expand_extra_isize_ea+0xeb4/0x16c0 fs/ext4/xattr.c:2821 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5789 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5832 [inline] __ext4_mark_inode_dirty+0x460/0x874 fs/ext4/inode.c:5910 ext4_dirty_inode+0xd4/0x104 fs/ext4/inode.c:5942 __mark_inode_dirty+0x2e0/0x11a4 fs/fs-writeback.c:2477 mark_inode_dirty_sync include/linux/fs.h:2410 [inline] iput+0x1d8/0x844 fs/inode.c:1764 dentry_unlink_inode+0x36c/0x4ac fs/dcache.c:400 __dentry_kill+0x178/0x5e8 fs/dcache.c:603 shrink_kill+0xd4/0x2cc fs/dcache.c:1048 shrink_dentry_list+0x31c/0x768 fs/dcache.c:1075 shrink_dcache_parent+0xc4/0x374 do_one_tree+0x30/0xfc fs/dcache.c:1538 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1555 generic_shutdown_super+0x68/0x2b8 fs/super.c:619 kill_block_super+0x44/0x90 fs/super.c:1675 ext4_kill_sb+0x68/0xa4 fs/ext4/super.c:7327 deactivate_locked_super+0xc4/0x12c fs/super.c:472 deactivate_super+0xe0/0x100 fs/super.c:505 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1267 __cleanup_mnt+0x20/0x30 fs/namespace.c:1274 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 540012 hardirqs last enabled at (540011): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (540011): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (540011): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050