------------[ cut here ]------------
WARNING: CPU: 0 PID: 8437 at fs/ext4/ext4_jbd2.c:73 __ext4_journal_start_sb+0x434/0x924 fs/ext4/ext4_jbd2.c:105
Modules linked in:
CPU: 0 UID: 0 PID: 8437 Comm: syz.6.431 Not tainted 6.14.0-rc6-syzkaller-ga5618886fdab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __ext4_journal_start_sb+0x434/0x924 fs/ext4/ext4_jbd2.c:105
lr : ext4_journal_check_start fs/ext4/ext4_jbd2.c:73 [inline]
lr : __ext4_journal_start_sb+0x430/0x924 fs/ext4/ext4_jbd2.c:105
sp : ffff80009d1571f0
x29: ffff80009d157200 x28: 1fffe0001a1fc0c7 x27: dfff800000000000
x26: 0000000070010001 x25: ffff0000d0fe0638 x24: ffff0000d0fe0000
x23: 0000000000000001 x22: 0000000000000000 x21: 0000000000000000
x20: ffffffffffffffe2 x19: 1fffe0001a1fc0c7 x18: 1fffe000366f1886
x17: ffff80008fbbd000 x16: ffff8000804679c8 x15: 0000000000000001
x14: 1fffe000366f42f0 x13: ffff80009d158000 x12: 0000000000000003
x11: 0000000000080000 x10: 0000000000002821 x9 : ffff8000acf51000
x8 : 0000000000002822 x7 : ffff8000803d5958 x6 : 0000000000000008
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 __ext4_journal_start_sb+0x434/0x924 fs/ext4/ext4_jbd2.c:105 (P)
 ext4_sample_last_mounted fs/ext4/file.c:859 [inline]
 ext4_file_open+0x4b0/0x734 fs/ext4/file.c:887
 do_dentry_open+0xb7c/0x1538 fs/open.c:956
 vfs_open+0x48/0x2d8 fs/open.c:1086
 do_open fs/namei.c:3830 [inline]
 path_openat+0x2308/0x2b1c fs/namei.c:3989
 do_filp_open+0x1e8/0x404 fs/namei.c:4016
 do_open_execat+0x148/0x430 fs/exec.c:895
 open_exec+0x48/0x6c fs/exec.c:932
 bm_register_write+0xa54/0x1250 fs/binfmt_misc.c:833
 vfs_write+0x2a4/0xa9c fs/read_write.c:677
 ksys_write+0x15c/0x26c fs/read_write.c:731
 __do_sys_write fs/read_write.c:742 [inline]
 __se_sys_write fs/read_write.c:739 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:739
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 216
hardirqs last  enabled at (215): [<ffff8000803d59f8>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1533 [inline]
hardirqs last  enabled at (215): [<ffff8000803d59f8>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5132
hardirqs last disabled at (216): [<ffff80008b7cdc94>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (190): [<ffff8000803128a4>] softirq_handle_end kernel/softirq.c:407 [inline]
softirqs last  enabled at (190): [<ffff8000803128a4>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589
softirqs last disabled at (169): [<ffff800080020dbc>] __do_softirq+0x14/0x20 kernel/softirq.c:595
---[ end trace 0000000000000000 ]---
binfmt_misc: register: failed to install interpreter file ./file2