EXT4-fs (loop3): orphan cleanup on readonly fs ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4857 at fs/ext4/xattr.c:1874 ext4_xattr_block_set+0x2010/0x2810 fs/ext4/xattr.c:1874 Modules linked in: CPU: 0 PID: 4857 Comm: syz.3.129 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_block_set+0x2010/0x2810 fs/ext4/xattr.c:1874 lr : ext4_xattr_block_set+0x2010/0x2810 fs/ext4/xattr.c:1874 sp : ffff800021606f20 x29: ffff800021607090 x28: ffff0000dc1b9600 x27: ffff8000216071e0 x26: dfff800000000000 x25: ffff0000e1b22af8 x24: ffff0000dc1b9600 x23: 1ffff000042c0e3e x22: 1ffff000042c0e3d x21: 0000000000000000 x20: ffff8000216071f0 x19: ffff8000216071e8 x18: ffff800011abbcc0 x17: 1fffe00033ed797e x16: ffff8000082d0e30 x15: 0000000000000002 x14: 00000000ffffffc3 x13: 00000000ffffffc3 x12: 0000000000080000 x11: 0000000000024ceb x10: ffff800029781000 x9 : ffff800008e51e50 x8 : 0000000000024cec x7 : ffff0000f89e9000 x6 : ffff0000f89e9020 x5 : ffff800021607020 x4 : ffff0000dc1b9628 x3 : ffff800008e4fef8 x2 : 0000000000000028 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ext4_xattr_block_set+0x2010/0x2810 fs/ext4/xattr.c:1874 ext4_xattr_move_to_block fs/ext4/xattr.c:2625 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2700 [inline] ext4_expand_extra_isize_ea+0xcb8/0x15cc fs/ext4/xattr.c:2792 __ext4_expand_extra_isize+0x298/0x358 fs/ext4/inode.c:5966 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6009 [inline] __ext4_mark_inode_dirty+0x3e4/0x790 fs/ext4/inode.c:6087 ext4_evict_inode+0xb58/0x1270 fs/ext4/inode.c:279 evict+0x3c8/0x810 fs/inode.c:705 iput_final fs/inode.c:1834 [inline] iput+0x764/0x7f4 fs/inode.c:1860 ext4_process_orphan+0x240/0x2b4 fs/ext4/orphan.c:360 ext4_orphan_cleanup+0x908/0x104c fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5537 [inline] ext4_fill_super+0x6920/0x6e34 fs/ext4/super.c:5668 get_tree_bdev+0x358/0x544 fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5698 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3069 path_mount+0x5b4/0xe78 fs/namespace.c:3399 do_mount fs/namespace.c:3412 [inline] __do_sys_mount fs/namespace.c:3620 [inline] __se_sys_mount fs/namespace.c:3597 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3597 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 2748 hardirqs last enabled at (2747): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (2747): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (2748): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1752): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1750): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ EA inode 11 i_nlink=2 WARNING: CPU: 0 PID: 4857 at fs/ext4/xattr.c:1021 ext4_xattr_inode_update_ref+0x468/0x4ac fs/ext4/xattr.c:-1 Modules linked in: CPU: 0 PID: 4857 Comm: syz.3.129 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_update_ref+0x468/0x4ac fs/ext4/xattr.c:-1 lr : ext4_xattr_inode_update_ref+0x464/0x4ac fs/ext4/xattr.c:1019 sp : ffff800021606e80 x29: ffff800021606f00 x28: 0000000000000000 x27: dfff800000000000 x26: 1fffe0001c36495c x25: ffff7000042c0dd0 x24: 0000000000000000 x23: ffff800017a8b000 x22: ffff800021606e80 x21: 0000000000000002 x20: 0000000000000001 x19: ffff0000e1b248e8 x18: ffff800011abbcc0 x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 000000000004956e x10: ffff800029781000 x9 : a0cf644ecf0e4f00 x8 : a0cf644ecf0e4f00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021606918 x4 : ffff8000151a4820 x3 : ffff80000852e404 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: ext4_xattr_inode_update_ref+0x468/0x4ac fs/ext4/xattr.c:-1 ext4_xattr_inode_dec_ref fs/ext4/xattr.c:1044 [inline] ext4_xattr_set_entry+0x918/0x15ac fs/ext4/xattr.c:1682 ext4_xattr_ibody_set+0x204/0x600 fs/ext4/xattr.c:2229 ext4_xattr_move_to_block fs/ext4/xattr.c:2632 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2700 [inline] ext4_expand_extra_isize_ea+0xd00/0x15cc fs/ext4/xattr.c:2792 __ext4_expand_extra_isize+0x298/0x358 fs/ext4/inode.c:5966 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6009 [inline] __ext4_mark_inode_dirty+0x3e4/0x790 fs/ext4/inode.c:6087 ext4_evict_inode+0xb58/0x1270 fs/ext4/inode.c:279 evict+0x3c8/0x810 fs/inode.c:705 iput_final fs/inode.c:1834 [inline] iput+0x764/0x7f4 fs/inode.c:1860 ext4_process_orphan+0x240/0x2b4 fs/ext4/orphan.c:360 ext4_orphan_cleanup+0x908/0x104c fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5537 [inline] ext4_fill_super+0x6920/0x6e34 fs/ext4/super.c:5668 get_tree_bdev+0x358/0x544 fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5698 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3069 path_mount+0x5b4/0xe78 fs/namespace.c:3399 do_mount fs/namespace.c:3412 [inline] __do_sys_mount fs/namespace.c:3620 [inline] __se_sys_mount fs/namespace.c:3597 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3597 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 3036 hardirqs last enabled at (3035): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (3036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (2914): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (2914): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (2751): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- EXT4-fs (loop3): 1 orphan inode deleted EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.