Bug 97467
| Summary: | kernel 2.4.20-13.7 crash | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Malcolm Amir Hussain-Gambles <malcolm> |
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> |
| Status: | CLOSED NOTABUG | QA Contact: | Brian Brock <bbrock> |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.2 | CC: | sct |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2003-06-18 08:45:03 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
An oops in "d_lookup" is one of the classic signs of bad memory. I'd try memtest86 on this system before anything else. Ran memtest86, was indeed a memory fault. Thankyou very much for your help! memtest86 is a very very useful tool indeed. |
Description of problem: System hangs, forcing a power cycle to get system back Version-Release number of selected component (if applicable): kernel 2.4.20-13.7 How reproducible: Unsure, system seems to only hang when live, possible network load System is live for about 1 week then hangs Steps to Reproduce: 1. 2. 3. Actual results: System crash Expected results: No crash! Additional info: Jun 13 04:02:04 hfxcoplo1 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000034 Jun 13 04:02:04 hfxcoplo1 kernel: printing eip: Jun 13 04:02:04 hfxcoplo1 kernel: c0149fa4 Jun 13 04:02:04 hfxcoplo1 kernel: *pde = 00000000 Jun 13 04:02:04 hfxcoplo1 kernel: Oops: 0000 Jun 13 04:02:04 hfxcoplo1 kernel: w83781d i2c-proc i2c-piix4 dmi_scan i2c-core sd_mod scsi_mod ide-cd cdrom 3c59x ext3 jbd Jun 13 04:02:04 hfxcoplo1 kernel: CPU: 0 Jun 13 04:02:05 hfxcoplo1 kernel: EIP: 0010:[d_lookup+96/252] Not tainted Jun 13 04:02:05 hfxcoplo1 kernel: EIP: 0010:[<c0149fa4>] Not tainted Jun 13 04:02:05 hfxcoplo1 kernel: EFLAGS: 00010207 Jun 13 04:02:05 hfxcoplo1 kernel: Jun 13 04:02:05 hfxcoplo1 kernel: EIP is at d_lookup [kernel] 0x60 (2.4.20-13.7) Jun 13 04:02:05 hfxcoplo1 kernel: eax: cff80000 ebx: fffffff0 ecx: 0000000f edx: b26fb5d3 Jun 13 04:02:05 hfxcoplo1 kernel: esi: b26fb5d3 edi: c3962110 ebp: 00000000 esp: cb9f9d70 Jun 13 04:02:05 hfxcoplo1 kernel: ds: 0018 es: 0018 ss: 0018 Jun 13 04:02:05 hfxcoplo1 kernel: Process updatedb (pid: 13831, stackpage=cb9f9000) Jun 13 04:02:11 hfxcoplo1 kernel: Stack: cffa2540 cc50d000 b26fb5d3 00000018 cb9f9f48 b26fb5d3 c3962110 cb9f9f00 Jun 13 04:02:11 hfxcoplo1 kernel: c01416d6 cbe85210 cb9f9f00 cb9f9f48 c0141ea8 cbe85210 cb9f9f00 00000000 Jun 13 04:02:11 hfxcoplo1 kernel: 00000008 00000000 cc50d018 00000000 00000000 cb9f9e0c 00080563 c6743cc0 Jun 13 04:02:11 hfxcoplo1 kernel: Call Trace: [cached_lookup+14/72] cached_lookup [kernel] 0xe (0xcb9f9d90)) Jun 13 04:02:11 hfxcoplo1 kernel: Call Trace: [<c01416d6>] cached_lookup [kernel] 0xe (0xcb9f9d90)) Jun 13 04:02:11 hfxcoplo1 kernel: [link_path_walk+1532/2208] link_path_walk [kernel] 0x5fc (0xcb9f9da0)) Jun 13 04:02:11 hfxcoplo1 kernel: [<c0141ea8>] link_path_walk [kernel] 0x5fc (0xcb9f9da0)) Jun 13 04:02:12 hfxcoplo1 kernel: [3c59x:__insmod_3c59x_O/lib/modules/2.4.20- 13.7/kernel/drivers/net+-578533/96] ext3_mark_iloc_dirty [ext3] 0x23 (0xcb9f9dd4)) Jun 13 04:02:12 hfxcoplo1 kernel: [<d081fc1b>] ext3_mark_iloc_dirty [ext3] 0x23 (0xcb9f9dd4)) Jun 13 04:02:12 hfxcoplo1 kernel: [filldir64+505/608] filldir64 [kernel] 0x1f9 (0xcb9f9de4)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c0145e25>] filldir64 [kernel] 0x1f9 (0xcb9f9de4)) Jun 13 04:02:12 hfxcoplo1 kernel: [3c59x:__insmod_3c59x_O/lib/modules/2.4.20- 13.7/kernel/drivers/net+-650007/96] journal_stop_R6d4da6dd [jbd] 0x1b1 (0xcb9f9e0c)) Jun 13 04:02:12 hfxcoplo1 kernel: [<d080e4e9>] journal_stop_R6d4da6dd [jbd] 0x1b1 (0xcb9f9e0c)) Jun 13 04:02:12 hfxcoplo1 kernel: [3c59x:__insmod_3c59x_O/lib/modules/2.4.20- 13.7/kernel/drivers/net+-586691/96] ext3_bread [ext3] 0x31 (0xcb9f9e34)) Jun 13 04:02:12 hfxcoplo1 kernel: [<d081dc3d>] ext3_bread [ext3] 0x31 (0xcb9f9e34)) Jun 13 04:02:12 hfxcoplo1 kernel: [3c59x:__insmod_3c59x_O/lib/modules/2.4.20- 13.7/kernel/drivers/net+-595650/96] ext3_readdir [ext3] 0x2ea (0xcb9f9e6c)) Jun 13 04:02:12 hfxcoplo1 kernel: [<d081b93e>] ext3_readdir [ext3] 0x2ea (0xcb9f9e6c)) Jun 13 04:02:12 hfxcoplo1 kernel: [3c59x:__insmod_3c59x_O/lib/modules/2.4.20- 13.7/kernel/drivers/net+-595443/96] ext3_readdir [ext3] 0x3b9 (0xcb9f9e84)) Jun 13 04:02:12 hfxcoplo1 kernel: [<d081ba0d>] ext3_readdir [ext3] 0x3b9 (0xcb9f9e84)) Jun 13 04:02:12 hfxcoplo1 kernel: [open_namei+739/1380] open_namei [kernel] 0x2e3 (0xcb9f9ed8)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c01428ab>] open_namei [kernel] 0x2e3 (0xcb9f9ed8)) Jun 13 04:02:12 hfxcoplo1 kernel: [getname+96/156] getname [kernel] 0x60 (0xcb9f9f0c)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c01414d0>] getname [kernel] 0x60 (0xcb9f9f0c)) Jun 13 04:02:12 hfxcoplo1 kernel: [path_lookup+27/36] path_lookup [kernel] 0x1b (0xcb9f9f20)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c01422b7>] path_lookup [kernel] 0x1b (0xcb9f9f20)) Jun 13 04:02:12 hfxcoplo1 kernel: [__user_walk+36/60] __user_walk [kernel] 0x24 (0xcb9f9f30)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c01424d8>] __user_walk [kernel] 0x24 (0xcb9f9f30)) Jun 13 04:02:12 hfxcoplo1 kernel: [vfs_lstat+23/68] vfs_lstat [kernel] 0x17 (0xcb9f9f44)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c013ee13>] vfs_lstat [kernel] 0x17 (0xcb9f9f44)) Jun 13 04:02:12 hfxcoplo1 kernel: [sys_lstat64+16/40] sys_lstat64 [kernel] 0x10 (0xcb9f9f70)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c013f484>] sys_lstat64 [kernel] 0x10 (0xcb9f9f70)) Jun 13 04:02:12 hfxcoplo1 kernel: [system_call+51/56] system_call [kernel] 0x33 (0xcb9f9fc0)) Jun 13 04:02:12 hfxcoplo1 kernel: [<c0108583>] system_call [kernel] 0x33 (0xcb9f9fc0)) Jun 13 04:02:12 hfxcoplo1 kernel: Jun 13 04:02:12 hfxcoplo1 kernel: Jun 13 04:02:12 hfxcoplo1 kernel: Code: 39 53 44 8b 6d 00 75 7c 8b 44 24 24 39 43 0c 75 73 8b 40 4c