Hello, syzbot found the following issue on: HEAD commit: 2ebd1fbb946d Merge branch 'for-next/core' into for-kernelci git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=13de1350c80000 kernel config: https://syzkaller.appspot.com/x/.config?x=3519974f3f27816d dashboard link: https://syzkaller.appspot.com/bug?extid=198e7455f3a4f38b838a compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: arm64 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=160fccacc80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17e5963cc80000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/16985cc7a274/disk-2ebd1fbb.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/fd3452567115/vmlinux-2ebd1fbb.xz kernel image: https://storage.googleapis.com/syzbot-assets/c75510922212/Image-2ebd1fbb.gz.xz mounted in repro: https://storage.googleapis.com/syzbot-assets/0427397bf5ad/mount_0.gz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+198e7455f3a4f38b838a@xxxxxxxxxxxxxxxxxxxxxxxxx ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:226! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 6191 Comm: syz-executor142 Not tainted 6.2.0-syzkaller-18300-g2ebd1fbb946d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_write_inline_data fs/ext4/inline.c:226 [inline] pc : ext4_write_inline_data_end+0xe28/0xf84 fs/ext4/inline.c:767 lr : ext4_write_inline_data fs/ext4/inline.c:226 [inline] lr : ext4_write_inline_data_end+0xe28/0xf84 fs/ext4/inline.c:767 sp : ffff80001eac7520 x29: ffff80001eac7630 x28: ffff0000d7a63680 x27: dfff800000000000 x26: 0000000000000060 x25: ffff80001eac75c0 x24: 0000000040000000 x23: 000000000000006c x22: 0000000000000060 x21: 000000000000000c x20: ffff0000de2e48e8 x19: 0000000000000000 x18: ffff80001eac70d8 x17: ffff800015b8d000 x16: ffff80001231393c x15: 00000000200002c0 x14: 1ffff00002b720af x13: 0000000000000007 x12: 0000000000000001 x11: ff80800008e4087c x10: 0000000000000000 x9 : ffff800008e4087c x8 : ffff0000d7a63680 x7 : ffff800008de16f0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 00000000000008a5 x3 : ffff800008b36a88 x2 : 0000000000000001 x1 : 0000000000000060 x0 : 000000000000006c Call trace: ext4_write_inline_data fs/ext4/inline.c:226 [inline] ext4_write_inline_data_end+0xe28/0xf84 fs/ext4/inline.c:767 ext4_da_write_end+0x330/0x9fc fs/ext4/inode.c:3150 generic_perform_write+0x384/0x55c mm/filemap.c:3784 ext4_buffered_write_iter+0x2e0/0x538 fs/ext4/file.c:285 ext4_file_write_iter+0x188/0x16c0 call_write_iter include/linux/fs.h:2189 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x610/0x914 fs/read_write.c:584 ksys_write+0x15c/0x26c 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+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Code: 14000043 97db2731 d4210000 97db272f (d4210000) ---[ end trace 0000000000000000 ]--- --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches
