[f2fs-dev] UBSAN: Undefined behaviour in fs/f2fs/extent_cache.c

00 R11: 0246 R12: R13: bb50 R14: 006f4bf0 R15: 7f1ea15ee700 ========= Thanks, Kyungtae Kim ___ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net

[f2fs-dev] INFO: task hung in drop_inmem_page

e.c:548 #2: dc29e189 (&sb->s_type->i_mutex_key#16){+.+.}, at: inode_lock include/linux/fs.h:713 [inline] #2: dc29e189 (&sb->s_type->i_mutex_key#16){+.+.}, at: f2fs_file_write_iter+0x27a/0xcd0 fs/f2fs/file.c:2917 1 lock held by syz-executor5/10898: #0: b6b59b71 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xd6/0x100 fs/file.c:766 = Thanks, Kyungtae Kim ___ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel