------------[ cut here ]------------ WARNING: CPU: 1 PID: 10920 at include/linux/backing-dev.h:289 inode_to_wb include/linux/backing-dev.h:285 [inline] WARNING: CPU: 1 PID: 10920 at include/linux/backing-dev.h:289 account_page_dirtied mm/page-writeback.c:2474 [inline] WARNING: CPU: 1 PID: 10920 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 mm/page-writeback.c:2522 Modules linked in: CPU: 1 PID: 10920 Comm: syz.7.1447 Not tainted 5.15.185-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:inode_to_wb include/linux/backing-dev.h:285 [inline] RIP: 0010:account_page_dirtied mm/page-writeback.c:2474 [inline] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 mm/page-writeback.c:2522 Code: 3c d7 ff 49 ff cf e9 5b fc ff ff e8 85 3c d7 ff 48 ff cb e9 e4 fb ff ff e8 78 3c d7 ff 48 ff cb e9 c4 fc ff ff e8 6b 3c d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 RSP: 0018:ffffc90003a4f0d8 EFLAGS: 00010046 RAX: ffffffff81a085b5 RBX: 0000000000000000 RCX: 0000000000080000 RDX: ffffc90010b12000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffea0001a02dc0 R08: dffffc0000000000 R09: fffffbfff1ad157e R10: fffffbfff1ad157e R11: 1ffffffff1ad157d R12: ffff88814089a9f8 R13: ffff88814089ab70 R14: 1ffff1102811356e R15: dffffc0000000000 FS: 00007f6c1e1976c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000020000003b000 CR3: 00000000609c7000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_buffer_dirty+0x2d7/0x490 fs/buffer.c:1108 gfs2_unpin+0x126/0x9a0 fs/gfs2/lops.c:111 buf_lo_after_commit+0x15a/0x1a0 fs/gfs2/lops.c:750 lops_after_commit fs/gfs2/lops.h:49 [inline] gfs2_log_flush+0x1145/0x2610 fs/gfs2/log.c:1108 gfs2_inplace_reserve+0x15ba/0x35f0 fs/gfs2/rgrp.c:2198 gfs2_iomap_begin_write fs/gfs2/bmap.c:1019 [inline] gfs2_iomap_begin+0x836/0x1250 fs/gfs2/bmap.c:1114 iomap_iter+0x620/0xdb0 fs/iomap/iter.c:74 iomap_file_buffered_write+0x4e3/0x5b0 fs/iomap/buffered-io.c:814 gfs2_file_buffered_write+0x470/0x900 fs/gfs2/file.c:1058 gfs2_file_write_iter+0x467/0x11d0 fs/gfs2/file.c:1166 call_write_iter include/linux/fs.h:2172 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0x712/0xd00 fs/read_write.c:594 ksys_write+0x14d/0x250 fs/read_write.c:647 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f6c20350929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6c1e197038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f6c20578080 RCX: 00007f6c20350929 RDX: 000000000208e24b RSI: 0000200000000040 RDI: 0000000000000005 RBP: 00007f6c203d2b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f6c20578080 R15: 00007ffcab565778