Package: src:linux
Version: 4.9.30-2~bpo8+1
Severity: important
Jul 20 07:18:48 vhost002 kernel: ------------[ cut here ]------------
Jul 20 07:18:48 vhost002 kernel: kernel BUG at /build/linux-PrKZyy/linux-4.9.30/fs/ocfs2/alloc.c:1514!
Jul 20 07:18:48 vhost002 kernel: invalid opcode: 0000 [#1] SMP
Jul 20 07:18:48 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 iTCO_wdt iTCO_vendor_support kvm_intel kvm irqbypass crct10dif_pclmul mxm_wmi crc32_pclmul evdev ghash_clmulni_intel intel_cstate ast ttm intel_uncore drm_kms_helper intel_rapl_perf xhci_pci igb pcspkr drm xhci_hcd dca ehci_pci ehci_hcd i2c_algo_bit e1000e lpc_ich i2c_i801 mei_me usbcore sg ptp usb_common mei shpchp pps_core mfd_core i2c_smbus wmi acpi_power_meter acpi_pad button ipmi_si ipmi_poweroff ipmi_devintf ipmi_msghandler
Jul 20 07:18:48 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 07:18:48 vhost002 kernel: CPU: 5 PID: 8868 Comm: qemu-system-x86 Not tainted 4.9.0-0.bpo.3-amd64 #1 Debian 4.9.30-2~bpo8+1
Jul 20 07:18:48 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 07:18:48 vhost002 kernel: task: ffff90cef7697100 task.stack: ffffbc09ca954000
Jul 20 07:18:48 vhost002 kernel: RIP: 0010:[<ffffffffc0c2d232>] [<ffffffffc0c2d232>] ocfs2_grow_tree+0x6f2/0x780 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: RSP: 0018:ffffbc09ca9576a8 EFLAGS: 00010246
Jul 20 07:18:48 vhost002 kernel: RAX: 0000000000000000 RBX: 0000000000000009 RCX: ffffbc09ca957820
Jul 20 07:18:48 vhost002 kernel: RDX: ffffbc09ca95774c RSI: ffffbc09ca9579f8 RDI: ffff90cf0096b510
Jul 20 07:18:48 vhost002 kernel: RBP: ffffbc09ca957708 R08: 0000000000000000 R09: 00000000000c2045
Jul 20 07:18:48 vhost002 kernel: R10: 00000000004ecd50 R11: ffff90cefb8e70c0 R12: 0000000000000001
Jul 20 07:18:48 vhost002 kernel: R13: ffffbc09ca9578b8 R14: ffff90cefb8e70c0 R15: 0000000000000001
Jul 20 07:18:48 vhost002 kernel: FS: 00007f8d9f7fe700(0000) GS:ffff90dd7f340000(0000) knlGS:0000000000000000
Jul 20 07:18:48 vhost002 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 20 07:18:48 vhost002 kernel: CR2: 00007f36a613c000 CR3: 0000000200ef8000 CR4: 00000000001426e0
Jul 20 07:18:48 vhost002 kernel: Stack:
Jul 20 07:18:48 vhost002 kernel: ffffbc09ca9577b8 ffffbc09ca9577b8 ffffffffc0c9a0e5 ffff90dd339c6280
Jul 20 07:18:48 vhost002 kernel: ffffffffc0c9985f ffff90cf00a25450 f741655591afeb99 0000000000000009
Jul 20 07:18:48 vhost002 kernel: 0000000000000001 ffffbc09ca9578b8 ffffbc09ca9579f8 ffff90dd339c6280
Jul 20 07:18:48 vhost002 kernel: Call Trace:
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c9a0e5>] ? ocfs2_set_buffer_uptodate+0x35/0x4a0 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c9985f>] ? ocfs2_buffer_cached.isra.6+0x7f/0x1a0 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c2f087>] ? ocfs2_split_and_insert+0x307/0x490 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c355ce>] ? ocfs2_split_extent+0x3ee/0x560 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c359b3>] ? ocfs2_change_extent_flag+0x273/0x450 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c35ca0>] ? ocfs2_mark_extent_written+0x110/0x1d0 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c3a09d>] ? ocfs2_dio_end_io_write+0x44d/0x600 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c60890>] ? ocfs2_allocate_extend_trans+0x180/0x180 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c3a28b>] ? ocfs2_dio_end_io+0x3b/0x60 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffff8804047e>] ? dio_complete+0x7e/0x190
Jul 20 07:18:48 vhost002 kernel: [<ffffffff880436e8>] ? do_blockdev_direct_IO+0x2168/0x2860
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c3de70>] ? ocfs2_write_end_nolock+0x550/0x550 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c397a3>] ? ocfs2_direct_IO+0x83/0x90 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffff87f7f853>] ? generic_file_direct_write+0xb3/0x180
Jul 20 07:18:48 vhost002 kernel: [<ffffffff87f7f9d6>] ? __generic_file_write_iter+0xb6/0x1e0
Jul 20 07:18:48 vhost002 kernel: [<ffffffffc0c586de>] ? ocfs2_file_write_iter+0x44e/0xae0 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: [<ffffffff87ea2bc0>] ? wake_up_q+0x60/0x60
Jul 20 07:18:48 vhost002 kernel: [<ffffffff880029be>] ? new_sync_write+0xde/0x130
Jul 20 07:18:48 vhost002 kernel: [<ffffffff880034d3>] ? vfs_write+0xb3/0x1a0
Jul 20 07:18:48 vhost002 kernel: [<ffffffff88004a76>] ? SyS_pwrite64+0x86/0xb0
Jul 20 07:18:48 vhost002 kernel: [<ffffffff884077bb>] ? system_call_fast_compare_end+0xc/0x9b
Jul 20 07:18:48 vhost002 kernel: Code: 24 28 48 c7 c1 9c 01 cc c0 ba 1c 06 00 00 48 c7 c6 d0 29 cb c0 31 c0 44 89 4c 24 18 e8 18 54 e6 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 07:18:48 vhost002 kernel: RIP [<ffffffffc0c2d232>] ocfs2_grow_tree+0x6f2/0x780 [ocfs2]
Jul 20 07:18:48 vhost002 kernel: RSP <ffffbc09ca9576a8>
Jul 20 07:18:48 vhost002 kernel: ---[ end trace 241a38ed107ddf50 ]---