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kernel BUG at fs/ext4/inode.c:2766!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1374 Comm: kworker/u4:1 Tainted: G        W         5.10.209-syzkaller-00435-gdd976ecce2ce #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:ext4_writepages+0x3bdf/0x3c00 fs/ext4/inode.c:2765
Code: 79 8c ff 31 ff 89 de e8 7f 79 8c ff 45 84 f6 75 27 e8 e5 76 8c ff 49 be 00 00 00 00 00 fc ff df e9 0e f7 ff ff e8 d1 76 8c ff <0f> 0b e8 ca 76 8c ff e8 31 4e 22 ff eb 9b e8 be 76 8c ff e8 25 4e
RSP: 0018:ffffc900010270a0 EFLAGS: 00010293
RAX: ffffffff81de311f RBX: 0000008000000000 RCX: ffff888110910000
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90001027490 R08: ffffffff81ddfb93 R09: ffffed10239fd82a
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: ffffc900010277d0 R14: 000000c410000000 R15: ffffc90001027360
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555d8b818 CR3: 00000001167ae000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_writepages+0x12e/0x270 mm/page-writeback.c:2358
 __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:299
Modules linked in:
---[ end trace 9cff59c0e81be585 ]---
RIP: 0010:ext4_writepages+0x3bdf/0x3c00 fs/ext4/inode.c:2765
Code: 79 8c ff 31 ff 89 de e8 7f 79 8c ff 45 84 f6 75 27 e8 e5 76 8c ff 49 be 00 00 00 00 00 fc ff df e9 0e f7 ff ff e8 d1 76 8c ff <0f> 0b e8 ca 76 8c ff e8 31 4e 22 ff eb 9b e8 be 76 8c ff e8 25 4e
RSP: 0018:ffffc900010270a0 EFLAGS: 00010293
RAX: ffffffff81de311f RBX: 0000008000000000 RCX: ffff888110910000
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90001027490 R08: ffffffff81ddfb93 R09: ffffed10239fd82a
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: ffffc900010277d0 R14: 000000c410000000 R15: ffffc90001027360
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555d93858 CR3: 000000010e286000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400