R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020013440 R13: 00007f8e2d9e7f40 R14: 0000000000013426 R15: 00000000200134c0 ------------[ cut here ]------------ WARNING: CPU: 2 PID: 6125 at include/linux/backing-dev.h:251 inode_to_wb include/linux/backing-dev.h:251 [inline] WARNING: CPU: 2 PID: 6125 at include/linux/backing-dev.h:251 folio_account_dirtied mm/page-writeback.c:2743 [inline] WARNING: CPU: 2 PID: 6125 at include/linux/backing-dev.h:251 __folio_mark_dirty+0xa60/0xec0 mm/page-writeback.c:2797 Modules linked in: CPU: 2 UID: 0 PID: 6125 Comm: syz-executor.0 Not tainted 6.12.0-rc5-syzkaller-g3e5e6c9900c3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:inode_to_wb include/linux/backing-dev.h:251 [inline] RIP: 0010:folio_account_dirtied mm/page-writeback.c:2743 [inline] RIP: 0010:__folio_mark_dirty+0xa60/0xec0 mm/page-writeback.c:2797 Code: ff ff 48 8d 78 70 e8 6f 9f 5d 09 31 ff 89 c6 89 44 24 10 e8 a2 d8 c7 ff 8b 44 24 10 85 c0 0f 85 42 fa ff ff e8 51 d6 c7 ff 90 <0f> 0b 90 e9 34 fa ff ff e8 43 d6 c7 ff 90 0f 0b 90 e9 51 f6 ff ff RSP: 0018:ffffc90006b7f800 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffffea00010bfb00 RCX: ffffffff81c5a61e RDX: ffff888027d02440 RSI: ffffffff81c5a62f RDI: 0000000000000005 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 000000000000000c R12: ffff888045172258 R13: ffff88801f6dc178 R14: ffff88801f6dbfd8 R15: ffffffff905f8cd8 FS: 00007f8e2d9e86c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557b4ee6ec38 CR3: 0000000041ef0000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_buffer_dirty+0x368/0x440 fs/buffer.c:1201 gfs2_quota_init+0x995/0x13b0 fs/gfs2/quota.c:1478 gfs2_make_fs_rw+0x39e/0x5c0 fs/gfs2/super.c:159 gfs2_fill_super+0x2aa1/0x2d20 fs/gfs2/ops_fstype.c:1274 get_tree_bdev_flags+0x38b/0x620 fs/super.c:1636 gfs2_get_tree+0x4e/0x280 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0x8f/0x380 fs/super.c:1814 do_new_mount fs/namespace.c:3507 [inline] path_mount+0x14e6/0x1f20 fs/namespace.c:3834 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount fs/namespace.c:4034 [inline] __x64_sys_mount+0x294/0x320 fs/namespace.c:4034 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8e2cc7f5aa Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8e2d9e7ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f8e2d9e7f80 RCX: 00007f8e2cc7f5aa RDX: 0000000020000000 RSI: 0000000020013440 RDI: 00007f8e2d9e7f40 RBP: 0000000020000000 R08: 00007f8e2d9e7f80 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020013440 R13: 00007f8e2d9e7f40 R14: 0000000000013426 R15: 00000000200134c0