Bug 480033
| Summary: | Kernel OOPS on iptables shutdown with ip_vs module loaded | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Vitaly Mayatskikh <vmayatsk> |
| Component: | kernel | Assignee: | Red Hat Kernel Manager <kernel-mgr> |
| Status: | CLOSED DUPLICATE | QA Contact: | Martin Jenner <mjenner> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 4.8 | ||
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-01-14 17:22:11 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: | |||
Perhaps, this is candidate for 4.7.z, because latest pre-4.8 kernel (78.28) survives this scenario. *** This bug has been marked as a duplicate of bug 456664 *** |
modprobe ip_vs && service iptables stop Unable to handle kernel paging request at ffffffffa00ac9b0 RIP: <ffffffff80311881>{nf_unregister_sockopt+76} PML4 103027 PGD 105027 PMD 1f9d1067 PTE 0 Oops: 0000 [1] CPU 0 Modules linked in: ip_vs md5 ipv6 ip_tables button battery ac uhci_hcd 8139cp mii floppy dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod Pid: 3195, comm: modprobe Not tainted 2.6.9-78.0.8.EL RIP: 0010:[<ffffffff80311881>] <ffffffff80311881>{nf_unregister_sockopt+76} RSP: 0018:000001001a5abeb8 EFLAGS: 00010203 RAX: 0000000000000002 RBX: ffffffff80489960 RCX: 000000000000002e RDX: ffffffffa00ac9a0 RSI: 000000000000006c RDI: 000001001dcd7f00 RBP: ffffffffa009d8a0 R08: 0000000000000009 R09: 0000000000000000 R10: 0000000000000048 R11: 0000000000000048 R12: 0000000000000000 R13: 0000000000000080 R14: 0000007fbffffac0 R15: 0000000000000000 FS: 0000002a9555fb00(0000) GS:ffffffff80574080(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: ffffffffa00ac9b0 CR3: 0000000000101000 CR4: 00000000000006e0 Process modprobe (pid: 3195, threadinfo 000001001a5aa000, task 000001001dfdcd20) Stack: ffffffffa009db80 0000000000000000 ffffffffa009db80 ffffffffa009b467 ffffffff80452240 ffffffff8015aae0 0000000000000000 0000000000000000 ffffffffa009db80 ffffffff00000080 Call Trace:<ffffffffa009b467>{:ip_tables:fini+15} <ffffffff8015aae0>{sys_delete_module+473} <ffffffff80181235>{sys_munmap+94} <ffffffff80110b5a>{system_call+126} Code: 39 42 10 48 8b 17 75 21 48 8b 47 08 48 89 42 08 48 89 10 48 RIP <ffffffff80311881>{nf_unregister_sockopt+76} RSP <000001001a5abeb8> CR2: ffffffffa00ac9b0 <0>Kernel panic - not syncing: Oops