EXT4-fs (loop0): mounted filesystem without journal. Opts: journal_dev=0x0000000000000000,usrjquota=,,errors=continue. Quota mode: none.
EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4025 at fs/ext4/inode.c:3606 ext4_set_page_dirty+0x258/0x2c8 fs/ext4/inode.c:3606
Modules linked in:
CPU: 1 PID: 4025 Comm: syz-executor120 Not tainted 5.15.164-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ext4_set_page_dirty+0x258/0x2c8 fs/ext4/inode.c:3606
lr : ext4_set_page_dirty+0x258/0x2c8 fs/ext4/inode.c:3606
sp : ffff800019fc7180
x29: ffff800019fc7180 x28: ffff800019fc7630 x27: 0000000000000000
x26: fffffc000384d088 x25: fffffc000384d088 x24: 1fffff8000708ea1
x23: dfff800000000000 x22: fffffc000384d088 x21: 05ffc00000002016
x20: 05ffc00000002016 x19: fffffc0003847500 x18: ffff0000c77a4258
x17: 0000000000000000 x16: ffff800008304888 x15: 00000000fffffe00
x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cb579b40
x8 : ffff800008daac0c x7 : ffff8000087c9b2c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000087c9c30
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ext4_set_page_dirty+0x258/0x2c8 fs/ext4/inode.c:3606
 set_page_dirty+0x23c/0x544 mm/page-writeback.c:2631
 zap_pte_range mm/memory.c:1366 [inline]
 zap_pmd_range mm/memory.c:1494 [inline]
 zap_pud_range mm/memory.c:1523 [inline]
 zap_p4d_range mm/memory.c:1544 [inline]
 unmap_page_range+0xbe4/0x19d4 mm/memory.c:1565
 unmap_single_vma+0x13c/0x1e4 mm/memory.c:1610
 unmap_vmas+0x1ac/0x320 mm/memory.c:1642
 exit_mmap+0x2c8/0x558 mm/mmap.c:3186
 __mmput+0xec/0x3b8 kernel/fork.c:1126
 mmput+0x80/0xc8 kernel/fork.c:1147
 exit_mm+0x5f0/0x70c kernel/exit.c:550
 do_exit+0x4d4/0x20bc kernel/exit.c:861
 do_group_exit+0x110/0x268 kernel/exit.c:996
 get_signal+0x634/0x1550 kernel/signal.c:2889
 do_signal arch/arm64/kernel/signal.c:890 [inline]
 do_notify_resume+0x3d0/0x32b8 arch/arm64/kernel/signal.c:943
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline]
 el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 4608
hardirqs last  enabled at (4607): [<ffff8000088306f4>] free_unref_page_list+0x71c/0x7a8 mm/page_alloc.c:3478
hardirqs last disabled at (4608): [<ffff800011ab40b4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (4558): [<ffff8000080308b0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (4556): [<ffff80000803087c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace 0453064740eb6b7a ]---