> -----Original Message----- > From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi- > owner@xxxxxxxxxxxxxxx] On Behalf Of Shyam_Iyer@xxxxxxxx > Sent: Thursday, February 05, 2009 6:43 AM > To: linux-scsi@xxxxxxxxxxxxxxx > Cc: James.Bottomley@xxxxxxxxxxxxxxxxxxxxx; Andy_Tran@xxxxxxxx; > RICHARD_GOLASKY@xxxxxxxx > Subject: [Panic+FIX] Kernel Panic with Qlogic 2472 Card. > > Kernel Panic is observed with a Qlogic 2472 Card is plugged into the > system and the qla2xxx driver is loaded. Thanks for the finding. Acked-by: Seokmann Ju <Seokmann.ju@xxxxxxxxxx> > > The attached patch fixes the issue. > > Signed-off-by: Shyam Iyer <shyam_iyer@xxxxxxxx> > > --- qla_devtbl.h.orig 2009-02-05 19:59:38.000000000 +0530 > +++ qla_devtbl.h 2009-02-05 19:58:25.000000000 +0530 > @@ -72,7 +72,7 @@ > "QLA2462", "Sun PCI-X 2.0 to 4Gb FC, Dual Channel", > /* 0x141 */ > "QLE2460", "Sun PCI-Express to 2Gb FC, Single Channel", > /* 0x142 */ > "QLE2462", "Sun PCI-Express to 4Gb FC, Single Channel", > /* 0x143 */ > - "QEM2462" "Server I/O Module 4Gb FC, Dual Channel", > /* 0x144 */ > + "QEM2462", "Server I/O Module 4Gb FC, Dual Channel", > /* 0x144 */ > "QLE2440", "PCI-Express to 4Gb FC, Single Channel", > /* 0x145 */ > "QLE2464", "PCI-Express to 4Gb FC, Quad Channel", > /* 0x146 */ > "QLA2440", "PCI-X 2.0 to 4Gb FC, Single Channel", > /* 0x147 */ > > > > > --------------Kernel-Panic-snip---------------------------------------- > - > - > > QLogic Fibre Channel HBA Driver: 8.02.01.02.11.0-k9 > vendor=8086 device=3410 > qla2xxx 0000:05:00.0: PCI INT A -> GSI 40 (level, low) -> IRQ 40 > qla2xxx 0000:05:00.0: Found an ISP2432, irq 40, iobase > 0xffffc2001091c000 qla2xxx 0000:05:00.0: Configuring PCI space... > qla2xxx 0000:05:00.0: setting latency timer to 64 qla2xxx 0000:05:00.0: > Configure NVRAM parameters... > BUG: unable to handle kernel NULL pointer dereference at > 0000000000000000 > IP: [<ffffffff8036319a>] strncpy+0x5/0x1e PGD 7c564067 PUD 78d8c067 PMD > 0 > Oops: 0000 [1] SMP > last sysfs file: > /sys/devices/pci0000:00/0000:00:1d.1/usb6/6-2/6- > 2:1.1/input/input4/event > 4/dev > CPU 1 > Modules linked in: qla2xxx(+) squashfs usb_storage scsi_transport_fc > scsi_tgt parport_pc parport arc4 ecb crypto_blkcipher acpi_cpufreq fan > loop nfs nfs_acl lockd sunrpc nls_iso8859_1 nls_cp437 ipv6 af_packet st > sr_mod ide_disk ide_cd_mod ide_core cdrom usbhid hid ff_memless sg > sd_mod crc_t10dif uhci_hcd mptsas mptscsih ehci_hcd mptbase > scsi_transport_sas rtc_cmos rtc_core rtc_lib usbcore scsi_mod thermal > bnx2 button processor thermal_sys hwmon edd > Supported: Yes > Pid: 4415, comm: insmod Not tainted 2.6.27.13-1-default #1 > RIP: 0010:[<ffffffff8036319a>] [<ffffffff8036319a>] strncpy+0x5/0x1e > RSP: 0018:ffff88007b04fbc0 EFLAGS: 00010202 > RAX: 00000000000000b7 RBX: ffff88007b9641e0 RCX: ffff88007c1b2ad7 > RDX: 000000000000004f RSI: 0000000000000000 RDI: ffff88007c1b2ad7 > RBP: ffff88007c1b0620 R08: 0000000000000010 R09: 0000000100000000 > R10: 0000000000000046 R11: ffffffff803651c6 R12: ffff88007b074000 > R13: ffff88007b964000 R14: ffff88007c1b2ac6 R15: 0000000000000000 > FS: 00007f91a6c366f0(0000) GS:ffff88007dbeee40(0000) > knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 0000000000000000 CR3: 000000007bd7c000 CR4: 00000000000006e0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process insmod (pid: 4415, threadinfo ffff88007b04e000, task > ffff880078586180) > Stack: ffffffffa02d82c4 0000000000002432 ffff88007d385000 > ffff88007c1b0620 ffff88007c1b0620 ffff88007c1b0000 ffff88007d385000 > 0000000000002432 ffffffffa02dcb1e 0000000000002432 ffffc2001091c000 > ffff88007c1b0620 Call Trace: > [<ffffffffa02d82c4>] qla24xx_nvram_config+0x385/0x6c2 [qla2xxx] > [<ffffffffa02dcb1e>] qla2x00_initialize_adapter+0x169/0x383 [qla2xxx] > [<ffffffffa02f2040>] qla2x00_probe_one+0x6bc/0x9c6 [qla2xxx] > [<ffffffff8037346f>] pci_device_probe+0xb8/0x105 [<ffffffff803e5a27>] > really_probe+0xdd/0x1e5 [<ffffffff803e5c14>] __driver_attach+0x46/0x6d > [<ffffffff803e51e1>] bus_for_each_dev+0x44/0x78 [<ffffffff803e4ac7>] > bus_add_driver+0xef/0x235 [<ffffffff803e5dd8>] > driver_register+0xa2/0x11f [<ffffffff803736fd>] > __pci_register_driver+0x5d/0x90 [<ffffffffa0308126>] > qla2x00_module_init+0x126/0x159 [qla2xxx] [<ffffffff80209041>] > _stext+0x41/0x110 [<ffffffff80260abd>] sys_init_module+0xa0/0x1ba > [<ffffffff8020bfbb>] system_call_fastpath+0x16/0x1b [<00007f91a679b76a>] > 0x7f91a679b76a > Code: ff c1 41 39 c0 75 05 45 85 c0 75 bf 41 29 c0 44 89 c0 c3 31 d2 8a > 04 16 88 04 17 48 ff c2 84 c0 75 f3 48 89 f8 c3 48 89 f9 eb 10 <8a> 06 > 3c 01 88 01 48 83 de ff 48 ff c1 48 ff ca 48 85 d2 75 eb RIP > [<ffffffff8036319a>] strncpy+0x5/0x1e RSP <ffff88007b04fbc0> > CR2: 0000000000000000 > ---[ end trace 829d7d78dfafb785 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
