Bug 5586
| Summary: | mv_sata doesn't detect any disk and OOPS on rmmod on Marvell MV88SX5041 | ||
|---|---|---|---|
| Product: | IO/Storage | Reporter: | Gael STEPHAN (pix) |
| Component: | Serial ATA | Assignee: | Jeff Garzik (jgarzik) |
| Status: | REJECTED INSUFFICIENT_DATA | ||
| Severity: | high | CC: | bunk, diegocg |
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.14 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
Does it still reproduces in recent kernels? (libata is moving target) If so, can you try 2.6.18-rc3? There's a better error handlind there and may oputput more useful info. Please reopen this bug if it's still present in kernel 2.6.18. |
Most recent kernel where this bug did not occur: kernel-smp-2.6.10-1.771_FC2 Distribution: Fedora Core 2 Hardware Environment: SUPERMICRO Motherboard with 02:04.0 SCSI storage controller: Marvell MV88SX5041 4-port SATA I PCI-X Controller (rev 03) Software Environment: FC2 - nothing special Problem Description: rmmod mv_sata Unable to handle kernel NULL pointer dereference at virtual address 00000010 printing eip: f882daf7 *pde = 00000000 Oops: 0000 [#1] SMP Modules linked in: aes dm_crypt sata_mv w83627hf hwmon_vid i2c_isa i2c_core ipv6 autofs4 sunrpc ipt_LOG ipt_TOS ipt_TCPMSS ipt_tos iptable_mangle ipt_tcpmss iptable_nat ip_nat iptable_filter ipt_multiport ipt_state ipt_limit ipt_conntrack ip_conntrack_ftp ip_conntrack ip_tables e1000 floppy sg microcode uhci_hcd ehci_hcd video button battery ac ext3 jbd dm_mod ata_piix libata CPU: 1 EIP: 0060:[<f882daf7>] Not tainted VLI EFLAGS: 00010246 (2.6.14) EIP is at ata_host_set_remove+0x7/0xb0 [libata] eax: 00000000 ebx: f7f25000 ecx: 00000000 edx: f882e120 esi: 00000000 edi: 00000000 ebp: f89d3298 esp: e2037f08 ds: 007b es: 007b ss: 0068 Process rmmod (pid: 4580, threadinfo=e2036000 task=e89e1030) Stack: f7f25000 f7f25044 f89d324c f882e13a f7f25000 f7f25044 c01cd9c8 f7f250bc c023a984 f7f25044 f7f2507c f89d324c c023aa45 f89d329c f89d324c 00000000 00000880 e2036000 c023a39f f89d3254 c023acfb f89d3220 c01cdbeb f89d3300 Call Trace: [<f882e13a>] ata_pci_remove_one+0x1a/0x40 [libata] [<c01cd9c8>] pci_device_remove+0x28/0x30 [<c023a984>] __device_release_driver+0x74/0x90 [<c023aa45>] driver_detach+0x75/0x83 [<c023a39f>] bus_remove_driver+0x3f/0x60 [<c023acfb>] driver_unregister+0xb/0x20 [<c01cdbeb>] pci_unregister_driver+0xb/0x20 [<c0139d0b>] sys_delete_module+0x11b/0x150 [<c015572a>] unmap_vma_list+0x1a/0x30 [<c0155afa>] do_munmap+0xfa/0x130 [<c0102d9f>] sysenter_past_esp+0x54/0x75 Code: ff ff 8b 44 ab 1c 45 8b 00 e8 96 8a a4 c7 3b 6c 24 24 72 e0 e9 78 fe ff ff 8d 74 26 00 8d bc 27 00 00 00 00 57 31 ff 56 89 c6 53 <3b> 78 10 0f 82 83 00 00 00 8b 46 08 89 f2 31 ff e8 04 44 91 c7 Steps to reproduce: boot the computer, modprobe mv_sata, and then rmmod mv_sata.