https://bugzilla.kernel.org/show_bug.cgi?id=68051 Bug ID: 68051 Summary: Kernel stack trace when attempt to boot "kernel BUG at mm/page_alloc.c:2788" Product: Virtualization Version: unspecified Kernel Version: 3.13.0-0.rc6.git0.1.fc21.x86_64+debug Hardware: All OS: Linux Tree: Fedora Status: NEW Severity: normal Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: kashyap.cv@xxxxxxxxx Regression: No Description of problem ---------------------- Booting into 3.13.0-0.rc6.git0.1.fc21.x86_64+debug Kernel causes the below Stack trace (refer further below for complete trace): ======== . . . Jan 2 13:17:59 tesla kernel: [54532.561299] ------------[ cut here ]------------ Jan 2 13:17:59 tesla kernel: [54532.561342] kernel BUG at mm/page_alloc.c:2788! Jan 2 13:17:59 tesla kernel: [54532.561357] invalid opcode: 0000 [#1] SMP . . . Jan 2 13:17:59 tesla kernel: [54532.562180] [<ffffffffa0766f66>] free_loaded_vmcs+0x26/0x30 [kvm_intel] Jan 2 13:17:59 tesla kernel: [54532.562203] [<ffffffffa076dea3>] vmx_free_vcpu+0x33/0x70 [kvm_intel] Jan 2 13:17:59 tesla kernel: [54532.562232] [<ffffffffa05c2700>] kvm_arch_vcpu_free+0x50/0x60 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562259] [<ffffffffa05c3312>] kvm_arch_destroy_vm+0x102/0x240 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562281] [<ffffffff810ed77d>] ? synchronize_srcu+0x1d/0x20 Jan 2 13:17:59 tesla kernel: [54532.562300] [<ffffffff811d3a8e>] ? mmu_notifier_unregister+0xee/0x130 Jan 2 13:17:59 tesla kernel: [54532.562331] [<ffffffffa05a8be1>] kvm_put_kvm+0xe1/0x190 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562353] [<ffffffffa05a8cc8>] kvm_vcpu_release+0x18/0x20 [kvm] . . . ======== Version info ------------- $ uname -r; rpm -q qemu-system-x86 3.13.0-0.rc6.git0.1.fc21.x86_64+debug qemu-system-x86-1.7.0-3.fc21.x86_64 Stack trace from logs --------------------- ======== . . . Jan 2 13:17:59 tesla kernel: [54532.561299] ------------[ cut here ]------------ Jan 2 13:17:59 tesla kernel: [54532.561342] kernel BUG at mm/page_alloc.c:2788! Jan 2 13:17:59 tesla kernel: [54532.561357] invalid opcode: 0000 [#1] SMP Jan 2 13:17:59 tesla kernel: [54532.561374] Modules linked in: cdc_acm usb_storage vfat fat mmc_block vhost_net vhost macvtap macvlan xt_CHECKSUM tun bridge stp llc ebtable_nat fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_secur ity ip6table_raw ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack_ ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables openvswitch vxlan ip_tunnel gre libcrc32c dm_crypt iT CO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel microcode snd_hd a_codec_hdmi snd_hda_codec_conexant uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core serio_raw videodev media arc4 btusb iwldvm bluetooth ma c80211 snd_hda_intel snd_hda_codec iwlwifi snd_hwdep snd_seq sdhci_pci lpc_ich sdhci snd_seq_device i2c_i801 mfd_core mmc_core cfg80211 snd_pcm e1000e ptp pps_core snd_page_alloc mei_me shpchp snd_timer mei wmi thinkpad_acpi snd soundcore rfkill binfmt_misc uinput i915 i2c_algo_bit drm_kms_helper dr m i2c_core video Jan 2 13:17:59 tesla kernel: [54532.561783] CPU: 0 PID: 3158 Comm: qemu-system-x86 Not tainted 3.13.0-0.rc6.git0.1.fc21.x86_64+debug #1 Jan 2 13:17:59 tesla kernel: [54532.561817] Hardware name: LENOVO 4291IQ1/4291IQ1, BIOS 8DET63WW (1.33 ) 07/19/2012 Jan 2 13:17:59 tesla kernel: [54532.561840] task: ffff8801e2f325f0 ti: ffff8801df3fe000 task.ti: ffff8801df3fe000 Jan 2 13:17:59 tesla kernel: [54532.561863] RIP: 0010:[<ffffffff8118a21d>] [<ffffffff8118a21d>] free_pages+0x6d/0x70 Jan 2 13:17:59 tesla kernel: [54532.561891] RSP: 0018:ffff8801df3ffb78 EFLAGS: 00010246 Jan 2 13:17:59 tesla kernel: [54532.561907] RAX: 0000000000000000 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000001 Jan 2 13:17:59 tesla kernel: [54532.561929] RDX: 6b6b6b6beb6b6b6b RSI: 0000000000000000 RDI: 6b6be36b6b6b6b6b Jan 2 13:17:59 tesla kernel: [54532.561950] RBP: ffff8801df3ffb88 R08: ffffea0002edce60 R09: 0000000000000000 Jan 2 13:17:59 tesla kernel: [54532.561971] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 Jan 2 13:17:59 tesla kernel: [54532.561993] R13: ffff8801d79002c0 R14: ffff8801d79002d8 R15: ffff8801d79030c0 Jan 2 13:17:59 tesla kernel: [54532.562014] FS: 00007ffc1d663700(0000) GS:ffff880214c00000(0000) knlGS:0000000000000000 Jan 2 13:17:59 tesla kernel: [54532.562038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 2 13:17:59 tesla kernel: [54532.562055] CR2: 00007fdf33f94100 CR3: 0000000001c0c000 CR4: 00000000000427e0 Jan 2 13:17:59 tesla kernel: [54532.562076] Stack: Jan 2 13:17:59 tesla kernel: [54532.562084] 00000000df3ffb88 ffff880009390638 ffff8801df3ffba0 ffffffffa0766f66 Jan 2 13:17:59 tesla kernel: [54532.562113] ffff8800af0d8000 ffff8801df3ffbb8 ffffffffa076dea3 ffff8800af0d8000 Jan 2 13:17:59 tesla kernel: [54532.562140] ffff8801df3ffbd0 ffffffffa05c2700 ffff8801d7900000 ffff8801df3ffc20 Jan 2 13:17:59 tesla kernel: [54532.562167] Call Trace: Jan 2 13:17:59 tesla kernel: [54532.562180] [<ffffffffa0766f66>] free_loaded_vmcs+0x26/0x30 [kvm_intel] Jan 2 13:17:59 tesla kernel: [54532.562203] [<ffffffffa076dea3>] vmx_free_vcpu+0x33/0x70 [kvm_intel] Jan 2 13:17:59 tesla kernel: [54532.562232] [<ffffffffa05c2700>] kvm_arch_vcpu_free+0x50/0x60 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562259] [<ffffffffa05c3312>] kvm_arch_destroy_vm+0x102/0x240 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562281] [<ffffffff810ed77d>] ? synchronize_srcu+0x1d/0x20 Jan 2 13:17:59 tesla kernel: [54532.562300] [<ffffffff811d3a8e>] ? mmu_notifier_unregister+0xee/0x130 Jan 2 13:17:59 tesla kernel: [54532.562331] [<ffffffffa05a8be1>] kvm_put_kvm+0xe1/0x190 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562353] [<ffffffffa05a8cc8>] kvm_vcpu_release+0x18/0x20 [kvm] Jan 2 13:17:59 tesla kernel: [54532.562372] [<ffffffff811ff525>] __fput+0xf5/0x2c0 Jan 2 13:17:59 tesla kernel: [54532.562388] [<ffffffff811ff73e>] ____fput+0xe/0x10 Jan 2 13:17:59 tesla kernel: [54532.562403] [<ffffffff8109ca04>] task_work_run+0xb4/0xe0 Jan 2 13:17:59 tesla kernel: [54532.562421] [<ffffffff81077664>] do_exit+0x2e4/0xcf0 Jan 2 13:17:59 tesla kernel: [54532.562437] [<ffffffff810780fc>] do_group_exit+0x4c/0xc0 Jan 2 13:17:59 tesla kernel: [54532.562454] [<ffffffff8108ae11>] get_signal_to_deliver+0x2d1/0x930 Jan 2 13:17:59 tesla kernel: [54532.562474] [<ffffffff81019518>] do_signal+0x48/0x610 Jan 2 13:17:59 tesla kernel: [54532.562491] [<ffffffff811018a6>] ? do_futex+0xe6/0xd00 Jan 2 13:17:59 tesla kernel: [54532.562509] [<ffffffff810ab2df>] ? finish_task_switch+0x3f/0x120 Jan 2 13:17:59 tesla kernel: [54532.562528] [<ffffffff810d1c8d>] ? trace_hardirqs_on+0xd/0x10 Jan 2 13:17:59 tesla kernel: [54532.563423] [<ffffffff81019b50>] do_notify_resume+0x70/0xa0 Jan 2 13:17:59 tesla kernel: [54532.564274] [<ffffffff81771562>] int_signal+0x12/0x17 Jan 2 13:17:59 tesla kernel: [54532.565134] Code: 00 00 00 ea ff ff 48 01 d3 48 0f 42 05 0d 8e a8 00 48 01 c3 48 c1 eb 0c 48 c1 e3 06 48 01 df e8 2a ff ff ff 48 83 c4 08 5b 5d c3 <0f> 0b 90 66 66 66 66 90 55 48 85 ff 48 89 e5 41 55 49 89 fd 41 Jan 2 13:17:59 tesla kernel: [54532.567034] RIP [<ffffffff8118a21d>] free_pages+0x6d/0x70 Jan 2 13:17:59 tesla kernel: [54532.567926] RSP <ffff8801df3ffb78> Jan 2 13:17:59 tesla kernel: [54532.572384] ---[ end trace ae34a7cb7620f953 ]--- Jan 2 13:17:59 tesla kernel: [54532.572389] Fixing recursive fault but reboot is needed! ======== -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
