Closed jpouellet closed 8 years ago
Not sure of a better place to share this, so here:
[ 377.279334] kernel BUG at /home/user/rpmbuild/BUILD/kernel-4.4.14/linux-4.4.14/fs/ext4/inode.c:2422! [ 377.279352] invalid opcode: 0000 [#1] SMP [ 377.279368] Modules linked in: fuse ip6table_filter ip6_tables xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp crct10dif_pclmul xen_netfront crc32_pclmul crc32c_intel pcspkr dummy_hcd udc_core xen_blkback xenfs xen_privcmd u2mfn(O) xen_blkfront [ 377.279481] CPU: 0 PID: 6 Comm: kworker/u4:0 Tainted: G O 4.4.14-11.pvops.qubes.x86_64 #1 [ 377.279507] Workqueue: writeback wb_workfn (flush-251:0) [ 377.279523] task: ffff880013799e00 ti: ffff8800137a4000 task.ti: ffff8800137a4000 [ 377.279537] RIP: e030:[<ffffffff812acace>] [<ffffffff812acace>] mpage_prepare_extent_to_map+0x2ce/0x2f0 [ 377.279563] RSP: e02b:ffff8800137a7918 EFLAGS: 00010246 [ 377.279574] RAX: 003fff800001007d RBX: ffff8800137a7938 RCX: 0000000000000000 [ 377.279587] RDX: 0000000080000000 RSI: 0000000000000000 RDI: ffff880003b40aa8 [ 377.279599] RBP: ffff8800137a79e8 R08: 0000000000000000 R09: 0000000000000040 [ 377.279613] R10: 0000000000000000 R11: 0000000000000220 R12: ffffffffffffffff [ 377.279627] R13: 0000000000000800 R14: ffffea00039c1cc0 R15: ffff8800137a7a90 [ 377.279655] FS: 0000000000000000(0000) GS:ffff880013e00000(0000) knlGS:ffff880012900000 [ 377.279682] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.279698] CR2: 0000555d8299c6f0 CR3: 0000000011db9000 CR4: 0000000000042660 [ 377.279717] Stack: [ 377.279729] 0000000000000000 ffff880003b40aa0 ffff8800137a7938 0000000000000001 [ 377.279760] 0000000000000001 0000000000000000 ffffea00039c1cc0 0000000000000000 [ 377.279792] ffff8800137a79a8 ffffffff812f946b fffffffffffffff4 ffff880002400040 [ 377.279823] Call Trace: [ 377.279844] [<ffffffff812f946b>] ? jbd2__journal_start+0xdb/0x1e0 [ 377.279867] [<ffffffff812b0920>] ? ext4_writepages+0x3b0/0xd70 [ 377.279889] [<ffffffff812dfc6d>] ? __ext4_journal_start_sb+0x6d/0x120 [ 377.279911] [<ffffffff812b0943>] ext4_writepages+0x3d3/0xd70 [ 377.279937] [<ffffffff810e7e21>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20 [ 377.279966] [<ffffffff811ab82b>] ? generic_writepages+0x5b/0x80 [ 377.279991] [<ffffffff810e7e21>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20 [ 377.280021] [<ffffffff811adcae>] do_writepages+0x1e/0x30 [ 377.280041] [<ffffffff8124d9e5>] __writeback_single_inode+0x45/0x330 [ 377.280059] [<ffffffff8124e1e2>] writeback_sb_inodes+0x262/0x600 [ 377.280059] [<ffffffff8124e60c>] __writeback_inodes_wb+0x8c/0xc0 [ 377.280059] [<ffffffff8124e963>] wb_writeback+0x253/0x310 [ 377.280059] [<ffffffff8123b841>] ? get_nr_dirty_inodes+0x51/0x80 [ 377.280059] [<ffffffff8124f1cf>] wb_workfn+0x2df/0x3f0 [ 377.280059] [<ffffffff810b724e>] process_one_work+0x15e/0x430 [ 377.280059] [<ffffffff810b756e>] worker_thread+0x4e/0x460 [ 377.280059] [<ffffffff810b7520>] ? process_one_work+0x430/0x430 [ 377.280059] [<ffffffff810bd548>] kthread+0xd8/0xf0 [ 377.280059] [<ffffffff810bd470>] ? kthread_create_on_node+0x190/0x190 [ 377.280059] [<ffffffff81756c8f>] ret_from_fork+0x3f/0x70 [ 377.280059] [<ffffffff810bd470>] ? kthread_create_on_node+0x190/0x190 [ 377.280059] Code: c0 eb a3 4c 89 f7 e8 f2 26 ef ff e9 a1 fe ff ff be 0d 00 00 00 4c 89 f7 e8 60 22 ef ff 49 8b 06 f6 c4 20 0f 84 d3 fe ff ff 0f 0b <0f> 0b 48 8d bd 50 ff ff ff e8 f4 3e f0 ff eb af e8 fd 26 df ff [ 377.280059] RIP [<ffffffff812acace>] mpage_prepare_extent_to_map+0x2ce/0x2f0 [ 377.280059] RSP <ffff8800137a7918> [ 377.280640] ---[ end trace a311745f90e0a79b ]--- [ 377.280656] ------------[ cut here ]------------ [ 377.280689] WARNING: CPU: 0 PID: 6 at /home/user/rpmbuild/BUILD/kernel-4.4.14/linux-4.4.14/kernel/exit.c:661 do_exit+0x5f/0xae0() [ 377.280716] Modules linked in: fuse ip6table_filter ip6_tables xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp crct10dif_pclmul xen_netfront crc32_pclmul crc32c_intel pcspkr dummy_hcd udc_core xen_blkback xenfs xen_privcmd u2mfn(O) xen_blkfront [ 377.280870] CPU: 0 PID: 6 Comm: kworker/u4:0 Tainted: G D O 4.4.14-11.pvops.qubes.x86_64 #1 [ 377.280901] Workqueue: writeback wb_workfn (flush-251:0) [ 377.280920] 0000000000000200 000000001ab54008 ffff8800137a7620 ffffffff813b06f3 [ 377.280951] 0000000000000000 ffffffff81a52458 ffff8800137a7658 ffffffff8109f402 [ 377.280984] ffff880013799e00 000000000000000b ffff8800137a7868 0000000000000000 [ 377.281018] Call Trace: [ 377.281040] [<ffffffff813b06f3>] dump_stack+0x63/0x90 [ 377.281059] [<ffffffff8109f402>] warn_slowpath_common+0x82/0xc0 [ 377.281077] [<ffffffff8109f54a>] warn_slowpath_null+0x1a/0x20 [ 377.281096] [<ffffffff810a1d5f>] do_exit+0x5f/0xae0 [ 377.281118] [<ffffffff8101a751>] oops_end+0xa1/0xd0 [ 377.281135] [<ffffffff8101ac0b>] die+0x4b/0x70 [ 377.281153] [<ffffffff81017d21>] do_trap+0xb1/0x140 [ 377.281170] [<ffffffff810180a9>] do_error_trap+0x89/0x110 [ 377.281191] [<ffffffff812acace>] ? mpage_prepare_extent_to_map+0x2ce/0x2f0 [ 377.281213] [<ffffffff8138e6b0>] ? blk_sq_make_request+0x110/0x360 [ 377.281233] [<ffffffff81018610>] do_invalid_op+0x20/0x30 [ 377.281251] [<ffffffff8175849e>] invalid_op+0x1e/0x30 [ 377.281296] [<ffffffff812acace>] ? mpage_prepare_extent_to_map+0x2ce/0x2f0 [ 377.281321] [<ffffffff812ac948>] ? mpage_prepare_extent_to_map+0x148/0x2f0 [ 377.281346] [<ffffffff812f946b>] ? jbd2__journal_start+0xdb/0x1e0 [ 377.281371] [<ffffffff812b0920>] ? ext4_writepages+0x3b0/0xd70 [ 377.281396] [<ffffffff812dfc6d>] ? __ext4_journal_start_sb+0x6d/0x120 [ 377.281421] [<ffffffff812b0943>] ext4_writepages+0x3d3/0xd70 [ 377.281449] [<ffffffff810e7e21>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20 [ 377.281484] [<ffffffff811ab82b>] ? generic_writepages+0x5b/0x80 [ 377.281509] [<ffffffff810e7e21>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20 [ 377.281538] [<ffffffff811adcae>] do_writepages+0x1e/0x30 [ 377.281561] [<ffffffff8124d9e5>] __writeback_single_inode+0x45/0x330 [ 377.281592] [<ffffffff8124e1e2>] writeback_sb_inodes+0x262/0x600 [ 377.281617] [<ffffffff8124e60c>] __writeback_inodes_wb+0x8c/0xc0 [ 377.281617] [<ffffffff8124e963>] wb_writeback+0x253/0x310 [ 377.281617] [<ffffffff8123b841>] ? get_nr_dirty_inodes+0x51/0x80 [ 377.281617] [<ffffffff8124f1cf>] wb_workfn+0x2df/0x3f0 [ 377.281617] [<ffffffff810b724e>] process_one_work+0x15e/0x430 [ 377.281617] [<ffffffff810b756e>] worker_thread+0x4e/0x460 [ 377.281617] [<ffffffff810b7520>] ? process_one_work+0x430/0x430 [ 377.281617] [<ffffffff810bd548>] kthread+0xd8/0xf0 [ 377.281617] [<ffffffff810bd470>] ? kthread_create_on_node+0x190/0x190 [ 377.281617] [<ffffffff81756c8f>] ret_from_fork+0x3f/0x70 [ 377.281617] [<ffffffff810bd470>] ? kthread_create_on_node+0x190/0x190 [ 377.281893] ---[ end trace a311745f90e0a79c ]--- [ 377.282484] BUG: unable to handle kernel paging request at ffffffffffffffd8 [ 377.282523] IP: [<ffffffff810bdbd0>] kthread_data+0x10/0x20 [ 377.282559] PGD 1c0c067 PUD 1c0e067 PMD 0 [ 377.282592] Oops: 0000 [#2] SMP [ 377.282614] Modules linked in: fuse ip6table_filter ip6_tables xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp crct10dif_pclmul xen_netfront crc32_pclmul crc32c_intel pcspkr dummy_hcd udc_core xen_blkback xenfs xen_privcmd u2mfn(O) xen_blkfront [ 377.283015] CPU: 0 PID: 6 Comm: kworker/u4:0 Tainted: G D W O 4.4.14-11.pvops.qubes.x86_64 #1 [ 377.283015] task: ffff880013799e00 ti: ffff8800137a4000 task.ti: ffff8800137a4000 [ 377.283015] RIP: e030:[<ffffffff810bdbd0>] [<ffffffff810bdbd0>] kthread_data+0x10/0x20 [ 377.283015] RSP: e02b:ffff8800137a75e8 EFLAGS: 00010002 [ 377.283015] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81f18e40 [ 377.283015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff880013799e00 [ 377.283015] RBP: ffff8800137a75e8 R08: ffff880013799e88 R09: 0000000000000000 [ 377.283015] R10: 0000000000008000 R11: ffff880013799e60 R12: 0000000000000000 [ 377.283015] R13: 0000000000016c80 R14: ffff880013799e00 R15: ffff880013e16c80 [ 377.283015] FS: 0000000000000000(0000) GS:ffff880013e00000(0000) knlGS:ffff880012900000 [ 377.283015] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.283015] CR2: 0000000000000028 CR3: 0000000012651000 CR4: 0000000000042660 [ 377.283015] Stack: [ 377.283015] ffff8800137a7600 ffffffff810b8641 ffff880013e16c80 ffff8800137a7650 [ 377.283015] ffffffff817523e0 ffff8800137a7610 ffff880000000000 ffff880013799e00 [ 377.283015] ffff8800137a8000 ffff88001379a4c8 ffff8800137a76a0 ffff8800137a7210 [ 377.283015] Call Trace: [ 377.283015] [<ffffffff810b8641>] wq_worker_sleeping+0x11/0x90 [ 377.283015] [<ffffffff817523e0>] __schedule+0x520/0x790 [ 377.283015] [<ffffffff81752685>] schedule+0x35/0x80 [ 377.283015] [<ffffffff810a247e>] do_exit+0x77e/0xae0 [ 377.283015] [<ffffffff8101a751>] oops_end+0xa1/0xd0 [ 377.283015] [<ffffffff8101ac0b>] die+0x4b/0x70 [ 377.283015] [<ffffffff81017d21>] do_trap+0xb1/0x140 [ 377.283015] [<ffffffff810180a9>] do_error_trap+0x89/0x110 [ 377.283015] [<ffffffff812acace>] ? mpage_prepare_extent_to_map+0x2ce/0x2f0 [ 377.283015] [<ffffffff8138e6b0>] ? blk_sq_make_request+0x110/0x360 [ 377.283015] [<ffffffff81018610>] do_invalid_op+0x20/0x30 [ 377.283015] [<ffffffff8175849e>] invalid_op+0x1e/0x30 [ 377.283015] [<ffffffff812acace>] ? mpage_prepare_extent_to_map+0x2ce/0x2f0 [ 377.283015] [<ffffffff812ac948>] ? mpage_prepare_extent_to_map+0x148/0x2f0 [ 377.283015] [<ffffffff812f946b>] ? jbd2__journal_start+0xdb/0x1e0 [ 377.283015] [<ffffffff812b0920>] ? ext4_writepages+0x3b0/0xd70 [ 377.283015] [<ffffffff812dfc6d>] ? __ext4_journal_start_sb+0x6d/0x120 [ 377.283015] [<ffffffff812b0943>] ext4_writepages+0x3d3/0xd70 [ 377.283015] [<ffffffff810e7e21>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20 [ 377.283015] [<ffffffff811ab82b>] ? generic_writepages+0x5b/0x80 [ 377.283015] [<ffffffff810e7e21>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20 [ 377.283015] [<ffffffff811adcae>] do_writepages+0x1e/0x30 [ 377.283015] [<ffffffff8124d9e5>] __writeback_single_inode+0x45/0x330 [ 377.283015] [<ffffffff8124e1e2>] writeback_sb_inodes+0x262/0x600 [ 377.283015] [<ffffffff8124e60c>] __writeback_inodes_wb+0x8c/0xc0 [ 377.283015] [<ffffffff8124e963>] wb_writeback+0x253/0x310 [ 377.283015] [<ffffffff8123b841>] ? get_nr_dirty_inodes+0x51/0x80 [ 377.283015] [<ffffffff8124f1cf>] wb_workfn+0x2df/0x3f0 [ 377.283015] [<ffffffff810b724e>] process_one_work+0x15e/0x430 [ 377.283015] [<ffffffff810b756e>] worker_thread+0x4e/0x460 [ 377.283015] [<ffffffff810b7520>] ? process_one_work+0x430/0x430 [ 377.283015] [<ffffffff810bd548>] kthread+0xd8/0xf0 [ 377.283015] [<ffffffff810bd470>] ? kthread_create_on_node+0x190/0x190 [ 377.283015] [<ffffffff81756c8f>] ret_from_fork+0x3f/0x70 [ 377.283015] [<ffffffff810bd470>] ? kthread_create_on_node+0x190/0x190 [ 377.283015] Code: 02 00 00 48 c7 c7 b8 34 a5 81 e8 7c 19 fe ff e9 bb fe ff ff 0f 1f 80 00 00 00 00 0f 1f 44 00 00 48 8b 87 08 05 00 00 55 48 89 e5 <48> 8b 40 d8 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 [ 377.283015] RIP [<ffffffff810bdbd0>] kthread_data+0x10/0x20 [ 377.283015] RSP <ffff8800137a75e8> [ 377.283015] CR2: ffffffffffffffd8 [ 377.283015] ---[ end trace a311745f90e0a79d ]--- [ 377.283015] Fixing recursive fault but reboot is needed!
dirtycow
commented
8 years ago 
dirtycow
commented
8 years ago
Not sure of a better place to share this, so here: