https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236585
--- Comment #1 from j...@feith.com --- Created attachment 202946 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=202946&action=edit Patch for crash Here's what seems to be happening ... 1) bd_init calls bd_int13probe which creates entries for the various drives, including the card reader. Unfortunately bd_sectorsize is set to zero for the card reader (presumably because no media is present). 2) zfs_dev_init calls i386_zfs_probe which uses zfs_probe_dev to probe all the drives. 3) zfs_probe_dev -> open -> disk_open -> ptable_open -> ptable_iso9660read at which point things go splat due to cdb2devb attempting to divide by the sector size (which is zero). Fixed by having disk_open check for a sector size of zero. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"