Package: src:linux Version: 4.9.30-2~bpo8+1 Severity: important Jul 20 08:02:45 vhost002 kernel: ------------[ cut here ]------------ Jul 20 08:02:45 vhost002 kernel: kernel BUG at /build/linux-PrKZyy/linux-4.9.30/fs/ocfs2/alloc.c:1514! Jul 20 08:02:45 vhost002 kernel: invalid opcode: 0000 [#1] SMP Jul 20 08:02:45 vhost002 kernel: Modules linked in: vhost_net vhost macvtap macvlan tun ocfs2 quota_tree veth iptable_filter ip_tables x_tables nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs bridge stp llc bonding ipmi_watchdog intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm mxm_wmi evdev irqbypass ast crct10dif_pclmul crc32_pclmul ttm ghash_clmulni_intel drm_kms_helper igb drm xhci_pci xhci_hcd dca ehci_pci intel_cstate e1000e i2c_algo_bit ehci_hcd mei_me usbcore intel_uncore pcspkr ptp i2c_i801 lpc_ich intel_rapl_perf sg usb_common mei shpchp pps_core i2c_smbus mfd_core wmi acpi_power_meter acpi_pad button ipmi_si ipmi_poweroff ipmi_devintf ipmi_msghandler Jul 20 08:02:45 vhost002 kernel: fuse drbd lru_cache libcrc32c crc32c_generic autofs4 ext4 crc16 jbd2 fscrypto mbcache dm_mod md_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd ahci libahci libata scsi_mod Jul 20 08:02:45 vhost002 kernel: CPU: 5 PID: 5478 Comm: qemu-system-x86 Not tainted 4.9.0-0.bpo.3-amd64 #1 Debian 4.9.30-2~bpo8+1 Jul 20 08:02:45 vhost002 kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./EPC612D4I, BIOS P2.10 03/31/2016 Jul 20 08:02:45 vhost002 kernel: task: ffff955b3919a140 task.stack: ffffb45848ab8000 Jul 20 08:02:45 vhost002 kernel: RIP: 0010:[<ffffffffc0aa1232>] [<ffffffffc0aa1232>] ocfs2_grow_tree+0x6f2/0x780 [ocfs2] Jul 20 08:02:45 vhost002 kernel: RSP: 0018:ffffb45848abb6a8 EFLAGS: 00010246 Jul 20 08:02:45 vhost002 kernel: RAX: 0000000000000000 RBX: 0000000000000013 RCX: ffffb45848abb820 Jul 20 08:02:45 vhost002 kernel: RDX: ffffb45848abb74c RSI: ffffb45848abb9f8 RDI: ffff955b403c0ae0 Jul 20 08:02:45 vhost002 kernel: RBP: ffffb45848abb708 R08: 0000000000000000 R09: 00000000000c2045 Jul 20 08:02:45 vhost002 kernel: R10: 0000000000a57010 R11: ffff955b4e1c40c0 R12: 0000000000000001 Jul 20 08:02:45 vhost002 kernel: R13: ffffb45848abb8b8 R14: ffff955b4e1c40c0 R15: 0000000000000001 Jul 20 08:02:45 vhost002 kernel: FS: 00007fb9f8ff9700(0000) GS:ffff95697f340000(0000) knlGS:0000000000000000 Jul 20 08:02:45 vhost002 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 20 08:02:45 vhost002 kernel: CR2: 00007fa8f54af000 CR3: 00000001fe48f000 CR4: 00000000001426e0 Jul 20 08:02:45 vhost002 kernel: Stack: Jul 20 08:02:45 vhost002 kernel: ffffb45848abb7b8 ffffb45848abb7b8 ffffffffc0b0e0e5 ffff955b3fc9b680 Jul 20 08:02:45 vhost002 kernel: ffffffffc0b0d85f ffff955b40247c10 dde3bbd5a4ad7b81 0000000000000013 Jul 20 08:02:45 vhost002 kernel: 0000000000000001 ffffb45848abb8b8 ffffb45848abb9f8 ffff955b3fc9b680 Jul 20 08:02:45 vhost002 kernel: Call Trace: Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0b0e0e5>] ? ocfs2_set_buffer_uptodate+0x35/0x4a0 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0b0d85f>] ? ocfs2_buffer_cached.isra.6+0x7f/0x1a0 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aa3087>] ? ocfs2_split_and_insert+0x307/0x490 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aa95ce>] ? ocfs2_split_extent+0x3ee/0x560 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aa99b3>] ? ocfs2_change_extent_flag+0x273/0x450 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aa9ca0>] ? ocfs2_mark_extent_written+0x110/0x1d0 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aae09d>] ? ocfs2_dio_end_io_write+0x44d/0x600 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0ad4890>] ? ocfs2_allocate_extend_trans+0x180/0x180 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aae28b>] ? ocfs2_dio_end_io+0x3b/0x60 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffbda4047e>] ? dio_complete+0x7e/0x190 Jul 20 08:02:45 vhost002 kernel: [<ffffffffbda436e8>] ? do_blockdev_direct_IO+0x2168/0x2860 Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0ab1e70>] ? ocfs2_write_end_nolock+0x550/0x550 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0aad7a3>] ? ocfs2_direct_IO+0x83/0x90 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffbd97f853>] ? generic_file_direct_write+0xb3/0x180 Jul 20 08:02:45 vhost002 kernel: [<ffffffffbd97f9d6>] ? __generic_file_write_iter+0xb6/0x1e0 Jul 20 08:02:45 vhost002 kernel: [<ffffffffc0acc6de>] ? ocfs2_file_write_iter+0x44e/0xae0 [ocfs2] Jul 20 08:02:45 vhost002 kernel: [<ffffffffbd8a2bc0>] ? wake_up_q+0x60/0x60
Jul 20 08:02:45 vhost002 kernel: [<ffffffffbda029be>] ? new_sync_write+0xde/0x130 Jul 20 08:02:45 vhost002 kernel: [<ffffffffbda034d3>] ? vfs_write+0xb3/0x1a0 Jul 20 08:02:45 vhost002 kernel: [<ffffffffbd8fb2c3>] ? SyS_futex+0x83/0x180 Jul 20 08:02:45 vhost002 kernel: [<ffffffffbda04a76>] ? SyS_pwrite64+0x86/0xb0 Jul 20 08:02:45 vhost002 kernel: [<ffffffffbde077bb>] ? system_call_fast_compare_end+0xc/0x9b Jul 20 08:02:45 vhost002 kernel: Code: 24 28 48 c7 c1 9c 41 b3 c0 ba 1c 06 00 00 48 c7 c6 d0 69 b2 c0 31 c0 44 89 4c 24 18 e8 18 e4 e9 ff 44 8b 4c 24 18 e9 26 fc ff ff <0f> 0b 48 8b 04 24 48 83 38 00 75 6c f0 ff 43 60 48 8b 04 24 45 Jul 20 08:02:45 vhost002 kernel: RIP [<ffffffffc0aa1232>] ocfs2_grow_tree+0x6f2/0x780 [ocfs2] Jul 20 08:02:45 vhost002 kernel: RSP <ffffb45848abb6a8> Jul 20 08:02:45 vhost002 kernel: ---[ end trace a8dbacc509be1a22 ]---
