EXT4-fs warning (device loop0): ext4_xattr_inode_create:1471: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Not tainted 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cfc4d820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d7f36068 x20: ffff0000d7f36000 x19: ffff0000cfc4d820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 12670 hardirqs last enabled at (12669): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (12669): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (12669): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (12670): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (12168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (12166): [] 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: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cfc4e820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d84ea068 x20: ffff0000d84ea000 x19: ffff0000cfc4e820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 17728 hardirqs last enabled at (17727): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (17727): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (17727): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (17728): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (16722): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (16720): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cfc4f820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d8864068 x20: ffff0000d8864000 x19: ffff0000cfc4f820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 21982 hardirqs last enabled at (21981): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (21981): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (21981): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (21982): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (21976): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (21976): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (21835): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d0926820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d8bc8068 x20: ffff0000d8bc8000 x19: ffff0000d0926820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 25856 hardirqs last enabled at (25855): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (25855): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (25855): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (25856): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (25420): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (25418): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d0925020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d8fa8068 x20: ffff0000d8fa8000 x19: ffff0000d0925020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 30774 hardirqs last enabled at (30773): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (30773): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (30773): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (30774): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (30650): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (30650): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (30293): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d2106020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d88b6068 x20: ffff0000d88b6000 x19: ffff0000d2106020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800080333fec x15: 0000000000000001 x14: 1fffe000367bc590 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff80008af4aabc x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 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: 34596 hardirqs last enabled at (34595): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1397 hardirqs last disabled at (34596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (34588): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (34588): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (34487): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d2102020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d9272068 x20: ffff0000d9272000 x19: ffff0000d2102020 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 38586 hardirqs last enabled at (38585): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (38585): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (38586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (38578): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (38578): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (38557): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d84da020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c2c00068 x20: ffff0000c2c00000 x19: ffff0000d84da020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 42660 hardirqs last enabled at (42659): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (42659): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (42659): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (42660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (42274): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (42272): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d3f77820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d534a068 x20: ffff0000d534a000 x19: ffff0000d3f77820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 46640 hardirqs last enabled at (46639): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (46639): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (46639): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (46640): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (46634): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (46634): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (46623): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d8a3f020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d9224068 x20: ffff0000d9224000 x19: ffff0000d8a3f020 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 51462 hardirqs last enabled at (51461): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (51461): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (51462): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (51454): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (51454): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (51379): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d8a3d820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c5c16068 x20: ffff0000c5c16000 x19: ffff0000d8a3d820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 56134 hardirqs last enabled at (56133): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (56133): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (56133): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (56134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (56128): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (56128): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (56073): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c5fdb820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d9c12068 x20: ffff0000d9c12000 x19: ffff0000c5fdb820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff80008af4aabc x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 60016 hardirqs last enabled at (60015): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1397 hardirqs last disabled at (60016): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (60008): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (60008): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (59995): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c5b4c820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c6056068 x20: ffff0000c6056000 x19: ffff0000c5b4c820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 64422 hardirqs last enabled at (64421): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (64421): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (64421): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (64422): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (64416): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (64416): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (63957): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c5b4b020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c601a068 x20: ffff0000c601a000 x19: ffff0000c5b4b020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 68920 hardirqs last enabled at (68919): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (68919): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (68919): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (68920): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (68914): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (68914): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (68757): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c6001820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c574a068 x20: ffff0000c574a000 x19: ffff0000c6001820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 72964 hardirqs last enabled at (72963): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (72963): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (72963): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (72964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (72768): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (72768): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (72527): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c6000020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c60e8068 x20: ffff0000c60e8000 x19: ffff0000c6000020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 76934 hardirqs last enabled at (76933): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (76933): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (76933): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (76934): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (76928): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (76928): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (76919): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c65cb820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c6d54068 x20: ffff0000c6d54000 x19: ffff0000c65cb820 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 81330 hardirqs last enabled at (81329): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (81329): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (81330): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (81322): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (81322): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (81307): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c65ca020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c7e36068 x20: ffff0000c7e36000 x19: ffff0000c65ca020 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 86930 hardirqs last enabled at (86929): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (86929): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (86930): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (86922): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (86922): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (86789): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c65c9020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c80be068 x20: ffff0000c80be000 x19: ffff0000c65c9020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 91150 hardirqs last enabled at (91149): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (91149): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (91149): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (91150): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (91144): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (91144): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (91073): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c6003820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000da0ce068 x20: ffff0000da0ce000 x19: ffff0000c6003820 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 95716 hardirqs last enabled at (95715): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (95715): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (95716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (95708): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (95708): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (95695): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d94fc020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c896a068 x20: ffff0000c896a000 x19: ffff0000d94fc020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ada8700 x15: ffff700011dde620 x14: 1ffff00011dde620 x13: 0000000000000004 x12: ffffffffffffffff x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff80008036f978 x2 : 0000000000000000 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: 99760 hardirqs last enabled at (99759): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (99759): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (99759): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (99760): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (99754): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (99754): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (99735): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d43d8020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c8e58068 x20: ffff0000c8e58000 x19: ffff0000d43d8020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff800080333fec x15: 0000000000000001 x14: 1fffe000367bc590 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff80008af4aabc x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 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: 104222 hardirqs last enabled at (104221): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1397 hardirqs last disabled at (104222): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (104214): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (104214): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (104203): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d6f81820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c90de068 x20: ffff0000c90de000 x19: ffff0000d6f81820 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff800080333fec x15: 0000000000000001 x14: 1fffe0001b5d8900 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080296e70 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: 108826 hardirqs last enabled at (108825): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (108825): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (108826): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (108818): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (108818): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (108791): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d5736020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000dc5f0068 x20: ffff0000dc5f0000 x19: ffff0000d5736020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ada8700 x15: ffff700011dde620 x14: 1ffff00011dde620 x13: 0000000000000004 x12: ffffffffffffffff x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff80008036f978 x2 : 0000000000000000 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: 112908 hardirqs last enabled at (112907): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (112907): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (112907): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (112908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (112902): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (112902): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (112871): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d2183820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c93fe068 x20: ffff0000c93fe000 x19: ffff0000d2183820 x18: 1fffe000367be196 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 117176 hardirqs last enabled at (117175): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (117175): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (117176): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (117168): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (117168): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (117071): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d9dd5020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c9f0e068 x20: ffff0000c9f0e000 x19: ffff0000d9dd5020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 121736 hardirqs last enabled at (121735): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (121735): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (121735): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (121736): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (121730): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (121730): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (121723): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d3f71820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c946c068 x20: ffff0000c946c000 x19: ffff0000d3f71820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 126098 hardirqs last enabled at (126097): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (126097): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (126097): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (126098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (126092): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (126092): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (126081): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c892a820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c985a068 x20: ffff0000c985a000 x19: ffff0000c892a820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 129996 hardirqs last enabled at (129995): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (129995): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (129995): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (129996): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (129990): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (129990): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (129963): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d43dd020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000da2b6068 x20: ffff0000da2b6000 x19: ffff0000d43dd020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 134350 hardirqs last enabled at (134349): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (134349): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (134349): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (134350): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (133934): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (133932): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000caae0820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d8a18068 x20: ffff0000d8a18000 x19: ffff0000caae0820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 138300 hardirqs last enabled at (138299): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (138299): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (138299): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (138300): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (138276): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (138276): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (138257): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d1dcd020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cb60c068 x20: ffff0000cb60c000 x19: ffff0000d1dcd020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 142216 hardirqs last enabled at (142215): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (142215): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (142215): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (142216): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (142210): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (142210): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (142185): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d1dca820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cb000068 x20: ffff0000cb000000 x19: ffff0000d1dca820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ada8700 x15: ffff700011dde620 x14: 1ffff00011dde620 x13: 0000000000000004 x12: ffffffffffffffff x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff80008036f978 x2 : 0000000000000000 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: 146440 hardirqs last enabled at (146439): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (146439): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (146439): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (146440): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (146434): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (146434): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (146245): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c9bc4820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c7c52068 x20: ffff0000c7c52000 x19: ffff0000c9bc4820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 150926 hardirqs last enabled at (150925): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (150925): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (150925): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (150926): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (150510): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (150508): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c9bc3020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cc57c068 x20: ffff0000cc57c000 x19: ffff0000c9bc3020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 154906 hardirqs last enabled at (154905): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (154905): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (154905): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (154906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (154442): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (154440): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c9bc1020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d7170068 x20: ffff0000d7170000 x19: ffff0000c9bc1020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 158676 hardirqs last enabled at (158675): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (158675): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (158675): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (158676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (158670): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (158670): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (158663): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c9bc7820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cc6b6068 x20: ffff0000cc6b6000 x19: ffff0000c9bc7820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 162698 hardirqs last enabled at (162697): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (162697): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (162697): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (162698): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (162040): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (162038): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cbc5a820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cc7da068 x20: ffff0000cc7da000 x19: ffff0000cbc5a820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 166804 hardirqs last enabled at (166803): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (166803): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (166803): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (166804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (166352): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (166350): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000de8c1820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000dbe50068 x20: ffff0000dbe50000 x19: ffff0000de8c1820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 171632 hardirqs last enabled at (171631): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (171631): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (171631): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (171632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (170742): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (170740): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c908d020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d7058068 x20: ffff0000d7058000 x19: ffff0000c908d020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 175576 hardirqs last enabled at (175575): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (175575): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (175575): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (175576): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (175570): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (175570): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (175563): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cc950820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000ce50a068 x20: ffff0000ce50a000 x19: ffff0000cc950820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 179550 hardirqs last enabled at (179549): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (179549): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (179549): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (179550): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (179100): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (179098): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cc952820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d71bc068 x20: ffff0000d71bc000 x19: ffff0000cc952820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 183490 hardirqs last enabled at (183489): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (183489): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (183489): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (183490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (183062): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (183060): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000de8c6820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000ce9a6068 x20: ffff0000ce9a6000 x19: ffff0000de8c6820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 187986 hardirqs last enabled at (187985): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (187985): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (187985): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (187986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (187218): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (187216): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000c8ff4020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000ce5de068 x20: ffff0000ce5de000 x19: ffff0000c8ff4020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 192434 hardirqs last enabled at (192433): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (192433): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (192433): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (192434): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (191610): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (191608): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000ce28c820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000dbd48068 x20: ffff0000dbd48000 x19: ffff0000ce28c820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 196242 hardirqs last enabled at (196241): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (196241): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (196241): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (196242): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (195778): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (195776): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000ce28e820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cd968068 x20: ffff0000cd968000 x19: ffff0000ce28e820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 200510 hardirqs last enabled at (200509): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (200509): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (200509): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (200510): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (200098): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (200096): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d317c820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000ce0a6068 x20: ffff0000ce0a6000 x19: ffff0000d317c820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 204778 hardirqs last enabled at (204777): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (204777): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (204777): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (204778): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (204348): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (204346): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d317e820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d039c068 x20: ffff0000d039c000 x19: ffff0000d317e820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff80008af4aabc x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 209018 hardirqs last enabled at (209017): [] raw_spin_rq_unlock_irq+0x14/0x24 kernel/sched/sched.h:1397 hardirqs last disabled at (209018): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (208636): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (208634): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d7354820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000ced92068 x20: ffff0000ced92000 x19: ffff0000d7354820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 213016 hardirqs last enabled at (213015): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (213015): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (213015): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (213016): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (212466): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (212464): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d7351020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d0870068 x20: ffff0000d0870000 x19: ffff0000d7351020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 216708 hardirqs last enabled at (216707): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (216707): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (216707): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (216708): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (216294): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (216292): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d14c0820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d113a068 x20: ffff0000d113a000 x19: ffff0000d14c0820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 220496 hardirqs last enabled at (220495): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (220495): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (220495): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (220496): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (220110): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (220108): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d14c2820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d0584068 x20: ffff0000d0584000 x19: ffff0000d14c2820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 224444 hardirqs last enabled at (224443): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (224443): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (224443): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (224444): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (223870): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (223868): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d14c3820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000cef1e068 x20: ffff0000cef1e000 x19: ffff0000d14c3820 x18: 1fffe000367b9996 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 229260 hardirqs last enabled at (229259): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (229259): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (229260): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (229252): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (229252): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (229127): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d14c6020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d20e8068 x20: ffff0000d20e8000 x19: ffff0000d14c6020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 233908 hardirqs last enabled at (233907): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (233907): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (233907): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (233908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (233502): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (233500): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d14c7820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d3468068 x20: ffff0000d3468000 x19: ffff0000d14c7820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 238536 hardirqs last enabled at (238535): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (238535): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (238535): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (238536): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (238088): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (238086): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000cfc48020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d0988068 x20: ffff0000d0988000 x19: ffff0000cfc48020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 242304 hardirqs last enabled at (242303): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (242303): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (242303): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (242304): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (241818): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (241816): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000dbd6f020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000dc556068 x20: ffff0000dc556000 x19: ffff0000dbd6f020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 245862 hardirqs last enabled at (245861): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (245861): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (245861): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (245862): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (245412): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (245410): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d22a8020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d2136068 x20: ffff0000d2136000 x19: ffff0000d22a8020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 250340 hardirqs last enabled at (250339): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (250339): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (250339): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (250340): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (249450): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (249448): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d22a9820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d3f8c068 x20: ffff0000d3f8c000 x19: ffff0000d22a9820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 254110 hardirqs last enabled at (254109): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (254109): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (254109): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (254110): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (253654): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (253652): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 0 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 0 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000dbd69020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000e007a068 x20: ffff0000e007a000 x19: ffff0000dbd69020 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 258718 hardirqs last enabled at (258717): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (258717): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (258717): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (258718): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (258164): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (258162): [] 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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000ce8dd820 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000d4776068 x20: ffff0000d4776000 x19: ffff0000ce8dd820 x18: 0000000000000008 x17: 6572203a31373431 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009a4e6498 x4 : ffff80008ef65000 x3 : ffff800082f112bc 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: 262728 hardirqs last enabled at (262727): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (262727): [] __console_unlock kernel/printk/printk.c:2731 [inline] hardirqs last enabled at (262727): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3050 hardirqs last disabled at (262728): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (262698): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (262698): [] __do_softirq+0xb10/0xd2c kernel/softirq.c:583 softirqs last disabled at (262671): [] ____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: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_create fs/ext4/xattr.c:1470 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1590 [inline] WARNING: CPU: 1 PID: 6259 at fs/ext4/xattr.c:1472 ext4_xattr_set_entry+0x1248/0x33d4 fs/ext4/xattr.c:1718 Modules linked in: CPU: 1 PID: 6259 Comm: syz-executor285 Tainted: G W 6.9.0-rc3-syzkaller-gfec50db7033e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (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 : ffff80009a4e6e40 x29: ffff80009a4e70a0 x28: ffff80009a4e7050 x27: ffff0000d1c10020 x26: 1ffff0001349ce95 x25: dfff800000000000 x24: ffff70001349cdf0 x23: ffff80008ef00460 x22: ffff80009a4e6ff0 x21: ffff0000c1d24068 x20: ffff0000c1d24000 x19: ffff0000d1c10020 x18: 1fffe000367be196 x17: ffff80008ee7d000 x16: ffff80008ae6d1bc x15: 0000000000000001 x14: 1ffff0001349ccf4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 8cc7662ac5427700 x8 : 8cc7662ac5427700 x7 : ffff8000802aabc8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800082f112bc 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: 266562 hardirqs last enabled at (266561): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1397 [inline] hardirqs last enabled at (266561): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (266562): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (266164): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (266162): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---