------------[ cut here ]------------ WARNING: CPU: 0 PID: 8922 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: 8922 Comm: syz.2.582 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 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 : ffff8000a34c71f0 x29: ffff8000a34c7200 x28: 1fffe0001aa9e0c7 x27: dfff800000000000 x26: 0000000070810011 x25: ffff0000d54f0638 x24: ffff0000d54f0000 x23: 0000000000000001 x22: 0000000000000000 x21: 0000000000000000 x20: ffffffffffffffe2 x19: 1fffe0001aa9e0c7 x18: ffff8000a34c6d20 x17: 000000000003d995 x16: ffff80008046281c x15: 0000000000000001 x14: 1fffe0001bab2ecd x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 00000000000020a0 x9 : ffff8000a5d31000 x8 : 00000000000020a1 x7 : 0000000000000000 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:856 [inline] ext4_file_open+0x504/0x760 fs/ext4/file.c:884 do_dentry_open+0xc0c/0x168c fs/open.c:945 vfs_open+0x48/0x2d4 fs/open.c:1075 do_open fs/namei.c:3828 [inline] path_openat+0x2300/0x2b14 fs/namei.c:3987 do_filp_open+0x1e8/0x404 fs/namei.c:4014 do_open_execat+0x144/0x3dc fs/exec.c:902 open_exec+0x48/0x6c fs/exec.c:939 bm_register_write+0x9c8/0x1188 fs/binfmt_misc.c:833 vfs_write+0x3b0/0xcf4 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: 186 hardirqs last enabled at (185): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (185): [] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (42): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (40): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- binfmt_misc: register: failed to install interpreter file ./file2