Bug 78331
| Summary: | Qemu crash in x86 | ||
|---|---|---|---|
| Product: | Virtualization | Reporter: | janakiram sistla (janakiram.sistla) |
| Component: | kvm | Assignee: | virtualization_kvm |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | CC: | bonzini, janakiram.sistla |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.32 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
Not a kernel bug, and the bug was also reported (and closed) on the QEMU bug tracker. |
Hi all, I am running qemu on an x86 host and when the host reloaded we do see a core on Qemu and the gdb dump shows as follows. Can any one please let me know if any one has come across such failures. rning: Can't read pathname for load map: Input/output error. Core was generated by `/usr/bin/qemu-system-x86_64 -name default-sdr--2 -S -M pc_q35 -enable-kvm -m 61'. Program terminated with signal 11, Segmentation fault. #0 0x000000000049c976 in qemu_bh_delete (bh=0x31) at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/async.c:193 193 bh->scheduled = 0; (gdb) bt #0 0x000000000049c976 in qemu_bh_delete (bh=0x31) at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/async.c:193 #1 0x00000000004c50a3 in qemu_chr_generic_open_bh (opaque=0xdc1f670) at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/qemu-char.c:130 #2 0x000000000049c7e4 in qemu_bh_poll () at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/async.c:150 #3 0x000000000042017d in main_loop_wait (nonblocking=0) at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/vl.c:1384 #4 0x000000000043bae5 in kvm_main_loop () at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/qemu-kvm.c:1710 #5 0x0000000000420237 in main_loop () at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/vl.c:1408 #6 0x0000000000423bf4 in main (argc=67, argv=0x7fffc1ec48a8, envp=0x7fffc1ec4ac8) at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-kvm/contents/vl.c:3159 Regards, sistla.