Public bug reported: Description: Ubuntu 9.10 Release: 9.10 updated before confirming and filing bug
Ubuntu 2.6.31-19.56-generic-pae qla2xx reports a problem when loaded while connected to switch and JBOD is not accessible. Ehen bypassing switch connecting directly to JBOD it works OK. Problem is repeatable. Feb 15 14:12:11 lab1-ubuntu kernel: [ 317.334989] BUG: unable to handle kernel NULL pointer dereference at (null) Feb 15 14:12:11 lab1-ubuntu kernel: [ 317.335145] IP: [<f86a666c>] qla2x00_prep_ms_fdmi_iocb+0x2c/0xd0 [qla2xxx] Feb 15 14:12:11 lab1-ubuntu kernel: [ 317.335310] *pdpt = 000000002f115001 *pde = 000000003e0a7067 Feb 15 14:12:11 lab1-ubuntu kernel: [ 317.335443] Oops: 0002 [#1] SMP On FC switch (Brocade 3200) Switch:admin> Feb 15 14:49:00.333 port 1: FLOGI 0x0101ef cos=0x8 bb_credit=0 df_size=1024 cf=0x800 Feb 15 14:49:00.366 port 1: PLOGI s_id=0x101ef d_id=0xfffffc cos=0x8 df_size=1024 Feb 15 14:49:00.683 port 1: PLOGI s_id=0x101ef d_id=0xfffffa cos=0x8 df_size=1024 HBA is registered in FC nameserver after crash 00:14.0 SCSI storage controller [0100]: QLogic Corp. QLA2100 64-bit Fibre Channel Adapter [1077:2100] (rev 03) Subsystem: QLogic Corp. Device [1077:0001] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 32, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at e800 [size=256] Region 1: Memory at ed104000 (32-bit, non-prefetchable) [size=4K] [virtual] Expansion ROM at 40020000 [disabled] [size=64K] Kernel driver in use: qla2xxx Kernel modules: qla2xxx ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- qla2xxx crashes when connected to FC switch https://bugs.launchpad.net/bugs/522121 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs