http://bugzilla.kernel.org/show_bug.cgi?id=13572 Summary: hdparm -W1 /dev/sda causes oops and hard lockup Product: IO/Storage Version: 2.5 Kernel Version: 2.6.30, 2.6.30-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: SCSI AssignedTo: linux-scsi@xxxxxxxxxxxxxxx ReportedBy: vc@xxxxxxxxxxxx Regression: No Worked in 2.6.29. [ 257.940560] ata1.00: configured for UDMA/100 [ 257.940694] ata1: EH complete [ 257.940799] BUG: unable to handle kernel NULL pointer dereference at 00000228 [ 257.940965] IP: [<c031dae3>] scsi_device_get+0x3/0x60 [ 257.941116] *pde = 00000000 [ 257.941224] Oops: 0000 [#2] SMP [ 257.941380] last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:0a/PNP0C09:00/ACPI0003:00/power_supply/ACAD/online [ 257.941470] Modules linked in: netconsole ipt_ECN iptable_mangle xt_recent xt_tcpudp ipt_REJECT ipt_LOG iptable_filter ip_tables x_tables dm_mod usb_storage snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm uhci_hcd ehci_hcd snd_timer snd i2c_i801 rsrc_nonstatic e100 psmouse mousedev soundcore rtc_cmos snd_page_alloc i2c_core usbcore pcmcia_core mii rtc_core rtc_lib evdev intel_agp 8250_pnp(-) intel_rng rng_core agpgart sonypi [last unloaded: parport] [ 257.943760] [ 257.943825] Pid: 937, comm: scsi_eh_0 Tainted: G D (2.6.30+vc+ipmi+ow #2) PCG-R505TL(UC) [ 257.943905] EIP: 0060:[<c031dae3>] EFLAGS: 00010007 CPU: 0 [ 257.943982] EIP is at scsi_device_get+0x3/0x60 [ 257.944051] EAX: fffffff8 EBX: fffffff8 ECX: 00008484 EDX: 00000246 [ 257.944123] ESI: fffffff8 EDI: cb9ac400 EBP: 00000000 ESP: cb9d4f68 [ 257.944192] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 257.944262] Process scsi_eh_0 (pid: 937, ti=cb9d4000 task=cb9cd860 task.ti=cb9d4000) [ 257.944337] Stack: [ 257.944394] cb9ac400 c031dcaa 00000246 00000293 cb9ac400 cb9d4fc0 00000000 c0322c93 [ 257.944415] 00000000 00000086 cb82cfb0 cb824d20 00000001 cb9cdae8 cb9d4fc0 00000000 [ 257.944415] 00000003 cb824d2c cb9ac444 cb9ac454 c01230d0 [ 257.944415] Call Trace: [ 257.944415] [<c031dcaa>] ? __scsi_iterate_devices+0x3a/0x70 [ 257.944415] [<c0322c93>] ? scsi_error_handler+0xe3/0x5a0 [ 257.944415] [<c01230d0>] ? complete+0x40/0x60 [ 257.944415] [<c0322bb0>] ? scsi_error_handler+0x0/0x5a0 [ 257.944415] Code: 24 24 c4 69 90 89 d8 e8 81 c1 eb 0d 90 90 90 c3 30 00 0c ff c3 74 [ 257.944415] EIP: [<c031dae3>] SS:ESP 0068:cb9d4f68 [ 257.944415] ---[ end trace 962c3e68e35a750c ]--- OOPS was collected via netconsole. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- 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