------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:236! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 6988 Comm: syz.0.515 Not tainted 6.1.136-syzkaller #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_write_inline_data+0x2ec/0x2f0 fs/ext4/inline.c:236 lr : ext4_write_inline_data+0x2ec/0x2f0 fs/ext4/inline.c:236 sp : ffff800023fe7560 x29: ffff800023fe7560 x28: 1fffe0001c3e9d98 x27: dfff800000000000 x26: 000000000000003c x25: 0000000000000040 x24: ffff800023fe7620 x23: ffff0000f121d000 x22: ffff0000e1f4ecc2 x21: ffff0000e1f4e700 x20: 0000000000000020 x19: 0000000000000020 x18: ffff800011a7bd00 x17: 1fffe000367c2b76 x16: ffff8000082d0758 x15: 0000000000000000 x14: 00000000ffffffc3 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff00800008d47888 x10: 0000000000000000 x9 : ffff800008d47888 x8 : ffff0000db90b780 x7 : ffff800008cf47ac x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000020 x3 : 0000000000000020 x2 : ffff0000f121d000 x1 : 000000000000003c x0 : 0000000000000040 Call trace: ext4_write_inline_data+0x2ec/0x2f0 fs/ext4/inline.c:236 ext4_write_inline_data_end+0x2ec/0xc58 fs/ext4/inline.c:777 ext4_da_write_end+0x3f8/0x8b8 fs/ext4/inode.c:3092 generic_perform_write+0x2f8/0x4b0 mm/filemap.c:3857 ext4_buffered_write_iter+0x2c4/0x530 fs/ext4/file.c:285 ext4_file_write_iter+0x188/0x152c fs/ext4/file.c:-1 call_write_iter include/linux/fs.h:2265 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x5ac/0x7c4 fs/read_write.c:584 ksys_write+0x120/0x210 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:646 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 17ffffca 97dd6814 d4210000 97dd6812 (d4210000) ---[ end trace 0000000000000000 ]---