Messages in this thread | | | Date | Thu, 3 Oct 2002 11:52:03 -0400 | From | Malcolm Mallardi <> | Subject | [2.4.19] EFS CDROM IDE-SCSI bug |
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I am attempting to mount an EFS filesystem on a CD-ROM in /dev/cdrom, aka /dev/scd0 (when under IDE-SCSI emulation) aka /dev/hdc when just under the normal IDE-CD driver. When I mount the CD under normal IDE circumstances, it works just fine. When I try it when the CD is SCSI emulated, mount segfaults, and a kernel BUG gets spit into my kernel logs:
EFS: 1.0a - http://aeschi.ch.eu.org/efs/ kernel BUG at buffer.c:2497! invalid operand: 0000 CPU: 0 EIP: 0010:[<c0135e12>] Not tainted EFLAGS: 00010206 eax: 000007ff ebx: 0000000b ecx: 00000800 edx: c7c814a0 esi: 00000000 edi: 00000b00 ebp: 00000000 esp: c39b9e44 ds: 0018 es: 0018 ss: 0018 Process mount (pid: 17570, stackpage=c39b9000) Stack: 00000b00 00000200 00000000 00000000 00001000 c01340a7 00000b00 00000000 00000200 c0222614 c4763a00 c4763acc c0134294 00000b00 00000000 00000200 00000000 c8a35219 00000b00 00000000 00000200 c0222614 c4763a00 c405c220 Call Trace: [<c01340a7>] [<c0134294>] [<c8a35219>] [<c0136fe0>] [<c8a36900>] [<c8a36900>] [<c01457b6>] [<c013719b>] [<c8a36900>] [<c0146699>] [<c0146962>] [<c01467b4>] [<c0146ce4>] [<c010856f>]
Code: 0f 0b c1 09 00 c6 1f c0 8b 44 24 20 05 00 fe ff ff 3d 00 0e
I would wash that through ksymoops, but I can't get it to compile due to a linking error. Right now, I don't know if this is an issue with the EFS filesystem driver, or with IDE-SCSI, but either/or. :) -- Malcolm D. Mallardi - Dark Freak At Large "Captain, we are receiving two-hundred eighty-five THOUSAND hails." AOL: Nuark UIN: 11084092 Y!: Magamo Jabber: Nuark@jabber.com http://ranka.2y.net:8008/~magamo/index.htm - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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