EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #19: comm syz-executor291: mark_inode_dirty error
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kernel BUG at fs/ext4/ext4.h:3331!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3564 Comm: syz-executor291 Not tainted 6.1.27-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:ext4_get_group_info+0x399/0x3a0 fs/ext4/ext4.h:3331
Code: 4f ff 8b 74 24 04 48 c7 c7 40 d3 0b 8d 4c 89 f2 e8 2c c9 24 02 43 80 3c 2c 00 0f 85 23 fd ff ff e9 26 fd ff ff e8 47 8f 4f ff <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 54 53 48 89 fb 49 bf 00 00
RSP: 0018:ffffc90003b8f3b0 EFLAGS: 00010293
RAX: ffffffff823a3979 RBX: 00000000fffffac6 RCX: ffff8880217b8000
RDX: 0000000000000000 RSI: 00000000fffffac6 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffff823a3649 R09: ffffed100e7baaff
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11003ca7ccf
R13: dffffc0000000000 R14: ffff888077000000 R15: ffff88801e53e678
FS:  00007f8f583c5700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002002f000 CR3: 0000000079221000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_mb_load_buddy_gfp+0xc3/0x820 fs/ext4/mballoc.c:1448
 ext4_discard_preallocations+0x851/0x1150 fs/ext4/mballoc.c:5021
 ext4_truncate+0x9a3/0x1290 fs/ext4/inode.c:4269
 ext4_truncate_failed_write fs/ext4/truncate.h:22 [inline]
 ext4_write_begin+0xac1/0xf80 fs/ext4/inode.c:1262
 ext4_da_write_begin+0x30a/0x9c0 fs/ext4/inode.c:2986
 generic_perform_write+0x2fc/0x5e0 mm/filemap.c:3754
 ext4_buffered_write_iter+0x122/0x3a0 fs/ext4/file.c:285
 ext4_file_write_iter+0x1d2/0x18f0
 call_write_iter include/linux/fs.h:2205 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x7ae/0xba0 fs/read_write.c:584
 ksys_write+0x19c/0x2c0 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8f58420f89
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8f583c52f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f8f5849e780 RCX: 00007f8f58420f89
RDX: 000000000208e24b RSI: 0000000020000000 RDI: 0000000000000006
RBP: 00007f8f5846bb4c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e
R13: 6f6f6c2f7665642f R14: 632e79726f6d656d R15: 00007f8f5849e788
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_get_group_info+0x399/0x3a0 fs/ext4/ext4.h:3331
Code: 4f ff 8b 74 24 04 48 c7 c7 40 d3 0b 8d 4c 89 f2 e8 2c c9 24 02 43 80 3c 2c 00 0f 85 23 fd ff ff e9 26 fd ff ff e8 47 8f 4f ff <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 54 53 48 89 fb 49 bf 00 00
RSP: 0018:ffffc90003b8f3b0 EFLAGS: 00010293
RAX: ffffffff823a3979 RBX: 00000000fffffac6 RCX: ffff8880217b8000
RDX: 0000000000000000 RSI: 00000000fffffac6 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffff823a3649 R09: ffffed100e7baaff
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11003ca7ccf
R13: dffffc0000000000 R14: ffff888077000000 R15: ffff88801e53e678
FS:  00007f8f583c5700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8f500a4000 CR3: 0000000079221000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400