Bug 500860
| Summary: | [RHEL5 U4] IA64 kernel-xen panic while booting | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Jeff Burke <jburke> |
| Component: | kernel-xen | Assignee: | Xen Maintainance List <xen-maint> |
| Status: | CLOSED NOTABUG | QA Contact: | Red Hat Kernel QE team <kernel-qe> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 5.4 | CC: | clalance, dwalsh, dzickus, gozen, lwang, pbunyan, xen-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | ia64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-05-14 20:52:38 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: | |||
This seems to be a problem with this patch: linux-2.6-Re-fork-o_direct-race.patch. Andrea, I think this was one of your patches, correct? Chris Lalancette |
Description of problem: When booting a ia64 system with kernel-xen the Dom0 panics Version-Release number of selected component (if applicable): 2.6.18-147.el5xen How reproducible: Very often Steps to Reproduce: 1. Install RHEL5.4 tree. Install 2.6.18-147.el5 kernel-xen 2. Install xen 3. Reboot Actual results: libvirtd[2843]: NaT consumption 17179869216 [1] Modules linked in: deflate zlib_deflate ccm serpent blowfish twofish ecb xcbc crypto_hash cbc md5 sha256 sha512 des testmgr_cipher testmgr crypto_blkcipher aes_generic ipcomp6 ipcomp ah6 ah4 esp6 xfrm6_esp esp4 xfrm4_esp aead crypto_algapi xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_tunnel xfrm6_tunnel tunnel6 af_key autofs4 hidp rfcomm l2cap bluetooth sunrpc ipv6 xfrm_nalgo crypto_api ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi2 scsi_transport_iscsi2 scsi_transport_iscsi vfat fat dm_multipath scsi_dh button parport_pc lp parport joydev sr_mod cdrom e1000 shpchp sg dm_raid45 dm_message dm_region_hash dm_mem_cache dm_snapshot dm_zero dm_mirror dm_log dm_mod usb_storage cciss sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd Pid: 2843, CPU 0, comm: libvirtd psr : 00001010085a6010 ifs : 800000000000050d ip : [<a000000100146670>] Not tainted (2.6.18-147.el5xen) ip is at follow_page+0x10/0x4e0 unat: 0000000000000000 pfs : 8000000000000207 rsc : 000000000000000b rnat: 0000000000000000 bsps: 0000000000000000 pr : 0000000000559999 ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c0270033f csd : 0000000000000000 ssd : 0000000000000000 b0 : a00000010006d950 b6 : a00000010041ad00 b7 : a0000001000180b0 f6 : 1003e0000000000000002 f7 : 1003eaf8af8af8af8af8b f8 : 1003e0000000000000046 f9 : 1003e0000000000000002 f10 : 1003e0000000000000046 f11 : 1003eaf8af8af8af8af8b r1 : a000000100c57f80 r2 : 60000fffffcb0000 r3 : e0000001ba881bc8 r8 : e0000001ba881bb8 r9 : 60000fffffcac000 r10 : e0000001b58c5200 r11 : 0ffb0a2bc0000000 r12 : e0000001a621fb40 r13 : e0000001a6218000 r14 : e0000001b58c5210 r15 : 0000000000000001 r16 : 00000000000000ff r17 : 00000009eb94a8af r18 : e0000001a746c004 r19 : 0000000a3d80ae20 r20 : 0000000051ec0571 r21 : 00000000146f6e6d r22 : 000000000144122b r23 : 0000000001725de8 r24 : 0000000001725de8 r25 : a0007ffffe780000 r26 : a000000100a70ff8 r27 : a000000100a70ff8 r28 : a0007fffffea5e00 r29 : a000000000000000 r30 : e0000001a6218358 r31 : e0000001a6218148 Call Trace: [<a00000010001d220>] show_stack+0x40/0xa0 sp=e0000001a621f560 bsp=e0000001a62195f0 [<a00000010001db30>] show_regs+0x850/0x8a0 sp=e0000001a621f730 bsp=e0000001a6219598 [<a000000100043520>] die+0x1c0/0x380 sp=e0000001a621f730 bsp=e0000001a6219550 [<a000000100043730>] die_if_kernel+0x50/0x80 sp=e0000001a621f750 bsp=e0000001a6219520 [<a000000100677700>] ia64_fault+0x11a0/0x12c0 sp=e0000001a621f750 bsp=e0000001a62194c8 [<a00000010006aea0>] xen_leave_kernel+0x0/0x3e0 sp=e0000001a621f970 bsp=e0000001a62194c8 [<a000000100146670>] follow_page+0x10/0x4e0 sp=e0000001a621fb40 bsp=e0000001a6219460 [<a00000010006d950>] xencomm_vaddr_to_paddr+0x230/0x340 sp=e0000001a621fb40 bsp=e0000001a6219440 [<a00000010006db30>] xencomm_init_desc+0xd0/0x2a0 sp=e0000001a621fb40 bsp=e0000001a62193f0 [<a00000010006df50>] xencomm_create+0xb0/0x180 sp=e0000001a621fb40 bsp=e0000001a62193b0 [<a000000100070440>] privcmd_hypercall+0xa80/0x19c0 sp=e0000001a621fb40 bsp=e0000001a6219358 [<a00000010041ae00>] privcmd_ioctl+0x100/0x920 sp=e0000001a621fda0 bsp=e0000001a62192f8 [<a0000001001b4910>] do_ioctl+0x90/0x180 sp=e0000001a621fde0 bsp=e0000001a62192b8 [<a0000001001b57c0>] vfs_ioctl+0xdc0/0xec0 sp=e0000001a621fde0 bsp=e0000001a6219270 [<a0000001001b5990>] sys_ioctl+0xd0/0x140 sp=e0000001a621fe20 bsp=e0000001a62191e8 [<a00000010006aba0>] xen_trace_syscall+0x100/0x140 sp=e0000001a621fe30 bsp=e0000001a62191e8 [<a000000000010620>] __start_ivt_text+0xffffffff00010620/0x400 sp=e0000001a6220000 bsp=e0000001a62191e8 <0>Kernel panic - not syncing: Fatal exception (XEN) Domain 0 crashed: rebooting machine in 5 seconds. Expected results: Ssytm should not panic Additional info: