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kernel BUG at fs/ext4/inode.c:2435!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 709 Comm: kworker/u4:4 Not tainted 5.10.223-syzkaller-01561-g0890c03b8b7d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: writeback wb_workfn (flush-7:2)
RIP: 0010:mpage_map_one_extent fs/ext4/inode.c:2435 [inline]
RIP: 0010:mpage_map_and_submit_extent fs/ext4/inode.c:2476 [inline]
RIP: 0010:ext4_writepages+0x3b44/0x3c00 fs/ext4/inode.c:2844
Code: 00 74 08 48 89 df e8 6b e1 c9 ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 b3 d8 07 00 eb 5d e8 6c 48 8c ff <0f> 0b e8 65 48 8c ff eb 3b e8 5e 48 8c ff eb 77 e8 57 48 8c ff 31
RSP: 0018:ffffc90000df70a0 EFLAGS: 00010293
RAX: ffffffff81de6094 RBX: dffffc0000000000 RCX: ffff888118bf62c0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000df7490 R08: ffffffff81de3c99 R09: ffffed1025a04786
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000df73b0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f73603be710 CR3: 0000000129e10000 CR4: 00000000003526a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_writepages+0x12e/0x270 mm/page-writeback.c:2380
 __writeback_single_inode+0xd7/0xac0 fs/fs-writeback.c:1470
 writeback_sb_inodes+0x99c/0x16b0 fs/fs-writeback.c:1733
 wb_writeback+0x404/0xc60 fs/fs-writeback.c:1908
 wb_do_writeback fs/fs-writeback.c:2053 [inline]
 wb_workfn+0x3d9/0x1110 fs/fs-writeback.c:2094
 process_one_work+0x6dc/0xbd0 kernel/workqueue.c:2301
 worker_thread+0xaea/0x1510 kernel/workqueue.c:2447
 kthread+0x34b/0x3d0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
Modules linked in:
---[ end trace f1ae5a0cc18f54e3 ]---
RIP: 0010:mpage_map_one_extent fs/ext4/inode.c:2435 [inline]
RIP: 0010:mpage_map_and_submit_extent fs/ext4/inode.c:2476 [inline]
RIP: 0010:ext4_writepages+0x3b44/0x3c00 fs/ext4/inode.c:2844
Code: 00 74 08 48 89 df e8 6b e1 c9 ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 b3 d8 07 00 eb 5d e8 6c 48 8c ff <0f> 0b e8 65 48 8c ff eb 3b e8 5e 48 8c ff eb 77 e8 57 48 8c ff 31
RSP: 0018:ffffc90000df70a0 EFLAGS: 00010293
RAX: ffffffff81de6094 RBX: dffffc0000000000 RCX: ffff888118bf62c0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000df7490 R08: ffffffff81de3c99 R09: ffffed1025a04786
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000df73b0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555fdb4e8 CR3: 0000000113999000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400