R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020013440 R13: 00007fe1046a1f40 R14: 0000000000013426 R15: 00000000200134c0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6136 at ./include/linux/backing-dev.h:251 inode_to_wb include/linux/backing-dev.h:251 [inline] WARNING: CPU: 0 PID: 6136 at ./include/linux/backing-dev.h:251 folio_account_dirtied mm/page-writeback.c:2714 [inline] WARNING: CPU: 0 PID: 6136 at ./include/linux/backing-dev.h:251 __folio_mark_dirty+0xa92/0xf40 mm/page-writeback.c:2766 Modules linked in: CPU: 0 UID: 0 PID: 6136 Comm: syz-executor.0 Not tainted 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT(full) 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:2714 [inline] RIP: 0010:__folio_mark_dirty+0xa92/0xf40 mm/page-writeback.c:2766 Code: ff ff 48 8d 78 70 e8 6d 59 7c 09 31 ff 89 c6 89 44 24 10 e8 10 6d c5 ff 8b 44 24 10 85 c0 0f 85 70 fa ff ff e8 bf 71 c5 ff 90 <0f> 0b 90 e9 62 fa ff ff e8 b1 71 c5 ff 90 0f 0b 90 e9 1a f6 ff ff RSP: 0018:ffffc9000458f808 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffffea0000cf7fc0 RCX: ffffffff81f5cbf0 RDX: ffff88802be70000 RSI: ffffffff81f5cc01 RDI: 0000000000000005 RBP: 0000000000000293 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880331a27a0 R13: ffff88801fae3fd8 R14: 0000000000000001 R15: ffffffff90868294 FS: 00007fe1046a26c0(0000) GS:ffff8880d69b3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e11d0bc300 CR3: 000000002bf70000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_buffer_dirty+0x358/0x410 fs/buffer.c:1196 gfs2_quota_init+0x9bf/0x13f0 fs/gfs2/quota.c:1477 gfs2_make_fs_rw+0x39d/0x5c0 fs/gfs2/super.c:159 gfs2_fill_super+0x2afa/0x2d70 fs/gfs2/ops_fstype.c:1274 get_tree_bdev_flags+0x389/0x620 fs/super.c:1636 gfs2_get_tree+0x4e/0x280 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0x8b/0x340 fs/super.c:1759 do_new_mount fs/namespace.c:3879 [inline] path_mount+0x14d4/0x1f30 fs/namespace.c:4206 do_mount fs/namespace.c:4219 [inline] __do_sys_mount fs/namespace.c:4430 [inline] __se_sys_mount fs/namespace.c:4407 [inline] __x64_sys_mount+0x28d/0x310 fs/namespace.c:4407 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe10387f5aa 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:00007fe1046a1ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fe1046a1f80 RCX: 00007fe10387f5aa RDX: 0000000020000000 RSI: 0000000020013440 RDI: 00007fe1046a1f40 RBP: 0000000020000000 R08: 00007fe1046a1f80 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020013440 R13: 00007fe1046a1f40 R14: 0000000000013426 R15: 00000000200134c0