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Add test kernel log generator.

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Random-Liu
2017-03-02 14:30:09 -08:00
parent 5422f6301b
commit 5822164ee5
11 changed files with 120 additions and 81 deletions
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1
test/kernel_log_generator/problems/au_opts_verify Normal file
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aufs au_opts_verify:1570:docker[0000]: dirperm1 breaks the protection by the permission bits on the lower branch

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test/kernel_log_generator/problems/aufs_umount_hung Normal file
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INFO: task umount.aufs:21568 blocked for more than 120 seconds.
Tainted: G C 3.16.0-4-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
umount.aufs D ffff8802111a9848 0 21568 21567 0x00000000
ffff8802111a93f0 0000000000000086 0000000000012f00 ffff8800baa0ffd8
0000000000012f00 ffff8802111a93f0 ffff8802111a93f0 ffff8800baa0fdd8
ffff8802149ef038 ffff8802149ef020 ffffffff00000000 ffff8802149ef028
Call Trace:
[<ffffffff81512d45>] ? rwsem_down_write_failed+0x1d5/0x320
[<ffffffff812b7d13>] ? call_rwsem_down_write_failed+0x13/0x20
[<ffffffff815126b9>] ? down_write+0x29/0x40
[<ffffffffa03556b1>] ? si_write_lock+0x31/0x110 [aufs]
[<ffffffff811b83ca>] ? do_filp_open+0x3a/0x90
[<ffffffffa0374e50>] ? au_plink_maint_enter+0x20/0xd0 [aufs]
[<ffffffffa037473d>] ? au_procfs_plm_write+0x13d/0x200 [aufs]
[<ffffffff81207069>] ? proc_reg_write+0x39/0x70
[<ffffffff811a8562>] ? vfs_write+0xb2/0x1f0
[<ffffffff811a90a2>] ? SyS_write+0x42/0xa0
[<ffffffff81513d0d>] ? system_call_fast_compare_end+0x10/0x15

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test/kernel_log_generator/problems/divide_zero Normal file
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divide error: 0000 [#1] SMP
Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c xt_statistic xt_nat xt_mark ipt_REJECT xt_tcpudp xt_comment loop veth binfmt_misc sch_htb ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc aufs(C) nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc crc32_pclmul ppdev aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev psmouse serio_raw parport_pc ttm parport drm_kms_helper drm i2c_piix4 i2c_core processor button thermal_sys autofs4 ext4 crc16 mbcache jbd2 btrfs xor raid6_pq dm_mod ata_generic crct10dif_pclmul crct10dif_common xen_netfront xen_blkfront crc32c_intel ata_piix libata scsi_mod floppy
CPU: 1 PID: 1853 Comm: docker Tainted: G C 3.16.0-4-amd64 #1 Debian 3.16.7-ckt20-1+deb8u4
Hardware name: Xen HVM domU, BIOS 4.2.amazon 05/12/2016
task: ffff8801e3657470 ti: ffff8801e47a8000 task.ti: ffff8801e47a8000
RIP: 0010:[<ffffffffa0577200>] [<ffffffffa0577200>] pool_io_hints+0xf0/0x1a0 [dm_thin_pool]
RSP: 0018:ffff8801e47abbc8 EFLAGS: 00010246
RAX: 0000000000010000 RBX: ffff8801e4736840 RCX: ffff8801c2662000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801e48c4080
RBP: ffff8801e47abc10 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffa057f5c8
R13: 0000000000000001 R14: ffff8801e47abc90 R15: 0000000000000131
FS: 00007ff465daf700(0000) GS:ffff8801efc20000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c207f1c3fb CR3: 00000001e2a5a000 CR4: 00000000001406e0
Stack:
ffffffff810a7c71 0000000043e06d70 ffffc9000115f040 0000000000000000
0000000043e06d70 ffffc9000115f040 0000000000000000 ffff8800e9da3800
ffffffffa00ba615 000fffffffffffff 00000000ffffffff 00000000000000ff
Call Trace:
[<ffffffff810a7c71>] ? complete+0x31/0x40
[<ffffffffa00ba615>] ? dm_calculate_queue_limits+0x95/0x130 [dm_mod]
[<ffffffffa00b7ec3>] ? dm_swap_table+0x73/0x320 [dm_mod]
[<ffffffffa00b0101>] ? crc_t10dif_generic+0x101/0x1000 [crct10dif_common]
[<ffffffffa00bd0d0>] ? table_load+0x330/0x330 [dm_mod]
[<ffffffffa00bd165>] ? dev_suspend+0x95/0x220 [dm_mod]
[<ffffffffa00bda55>] ? ctl_ioctl+0x205/0x430 [dm_mod]
[<ffffffffa00bdc8f>] ? dm_ctl_ioctl+0xf/0x20 [dm_mod]
[<ffffffff811ba99f>] ? do_vfs_ioctl+0x2cf/0x4b0
[<ffffffff810d485e>] ? SyS_futex+0x6e/0x150
[<ffffffff811bac01>] ? SyS_ioctl+0x81/0xa0
[<ffffffff81513ecd>] ? system_call_fast_compare_end+0x10/0x15
Code: 0f 84 a5 00 00 00 3b 96 10 06 00 00 49 c7 c4 c8 f5 57 a0 77 26 8b b6 18 06 00 00 89 d0 c1 e0 09 48 39 f0 0f 82 92 00 00 00 31 d2 <48> f7 f6 85 d2 74 2d 49 c7 c4 70 f5 57 a0 66 90 48 89 e6 e8 28
RIP [<ffffffffa0577200>] pool_io_hints+0xf0/0x1a0 [dm_thin_pool]
RSP <ffff8801e47abbc8>
---[ end trace fcce781faebae9ce ]---

19
test/kernel_log_generator/problems/docker_hung Normal file
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INFO: task docker:20744 blocked for more than 120 seconds.
Tainted: G C 3.16.0-4-amd64 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
docker D ffff8801a8f2b078 0 20744 1 0x00000000
ffff8801a8f2ac20 0000000000000082 0000000000012f00 ffff880057a17fd8
0000000000012f00 ffff8801a8f2ac20 ffffffff818bb4a0 ffff880057a17d80
ffffffff818bb4a4 ffff8801a8f2ac20 00000000ffffffff ffffffff818bb4a8
Call Trace:
[<ffffffff81510915>] ? schedule_preempt_disabled+0x25/0x70
[<ffffffff815123c3>] ? __mutex_lock_slowpath+0xd3/0x1c0
[<ffffffff815124cb>] ? mutex_lock+0x1b/0x2a
[<ffffffff814175bc>] ? copy_net_ns+0x6c/0x130
[<ffffffff8108bdf4>] ? create_new_namespaces+0xf4/0x180
[<ffffffff8108beec>] ? copy_namespaces+0x6c/0x90
[<ffffffff810654f6>] ? copy_process.part.25+0x966/0x1c30
[<ffffffff81066991>] ? do_fork+0xe1/0x390
[<ffffffff811c442c>] ? __alloc_fd+0x7c/0x120
[<ffffffff81514079>] ? stub_clone+0x69/0x90
[<ffffffff81513d0d>] ? system_call_fast_compare_end+0x10/0x15

36
test/kernel_log_generator/problems/null_pointer Normal file
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BUG: unable to handle kernel NULL pointer dereference at 0000000000000078
IP: [<ffffffff810a2c38>] pick_next_task_fair+0x6b8/0x820
PGD 0
Oops: 0000 [#1] SMP
Modules linked in: binfmt_misc ipt_REJECT xt_nat xt_tcpudp xt_multiport veth xt_conntrack ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc aufs(C) cpufreq_conservative cpufreq_powersave cpufreq_stats cpufreq_userspace xfs libcrc32c x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp kvm_intel kvm crc32_pclmul iTCO_wdt iTCO_vendor_support aesni_intel aes_x86_64 lrw gf128mul ttm glue_helper evdev ablk_helper cryptd drm_kms_helper drm serio_raw shpchp i2c_i801 lpc_ich mfd_core wmi ipmi_msghandler processor tpm_infineon thermal_sys tpm_tis tpm acpi_pad button autofs4 ext4 crc16 mbcache jbd2 btrfs xor raid6_pq dm_mod raid1 md_mod sg sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ehci_pci ahci igb libahci xhci_hcd ehci_hcd i2c_algo_bit i2c_core libata dca ptp usbcore scsi_mod pps_core usb_common
CPU: 11 PID: 63 Comm: ksoftirqd/11 Tainted: G C 3.16.0-4-amd64 #1 Debian 3.16.7-ckt20-1+deb8u3
Hardware name: ASUSTeK COMPUTER INC. Z10PA-U8 Series/Z10PA-U8 Series, BIOS 0601 06/26/2015
task: ffff881fe1d0cb60 ti: ffff881fe1d18000 task.ti: ffff881fe1d18000
RIP: 0010:[<ffffffff810a2c38>] [<ffffffff810a2c38>] pick_next_task_fair+0x6b8/0x820
RSP: 0018:ffff881fe1d1bde0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff881fa84a3580 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffff881fb5837628 RDI: ffff881d1fab2308
RBP: ffff881fb5837600 R08: 0000000000000000 R09: 000000000000b9dc
R10: 0000000000000004 R11: 0000000000000005 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88207fd72f00
FS: 0000000000000000(0000) GS:ffff88207fd60000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000078 CR3: 0000000001813000 CR4: 00000000001407e0
Stack:
ffff881d1fab2290 000000018109ef94 ffff881fe1d0cb60 0000000000012f00
ffff88207fd72f78 ffffffff8101b975 ffff881fe1d0cfb8 ffff881fe1d0cb60
ffff88207fd72f00 000000000000000b 0000000000000000 0000000000000000
Call Trace:
[<ffffffff8101b975>] ? sched_clock+0x5/0x10
[<ffffffff8150fed6>] ? __schedule+0x106/0x700
[<ffffffff8108ea86>] ? smpboot_thread_fn+0xc6/0x190
[<ffffffff8108e9c0>] ? SyS_setgroups+0x170/0x170
[<ffffffff8108805d>] ? kthread+0xbd/0xe0
[<ffffffff81087fa0>] ? kthread_create_on_node+0x180/0x180
[<ffffffff81513c58>] ? ret_from_fork+0x58/0x90
[<ffffffff81087fa0>] ? kthread_create_on_node+0x180/0x180
Code: 49 8b 7c 24 78 48 39 fd 74 2f 44 8b 73 68 45 8b 6c 24 68 45 39 ee 0f 8e c7 00 00 00 48 89 ef 48 89 de e8 fc 91 ff ff 48 8b 5b 70 <49> 8b 7c 24 78 48 8b 6b 78 48 39 fd 75 d1 48 85 ed 74 cc 4c 89
RIP [<ffffffff810a2c38>] pick_next_task_fair+0x6b8/0x820
RSP <ffff881fe1d1bde0>
CR2: 0000000000000078
---[ end trace 61f6991dc9ee5be0 ]---

2
test/kernel_log_generator/problems/oom_kill Normal file
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Memory cgroup out of memory: Kill process 1012 (heapster) score 1035 or sacrifice child
Killed process 1012 (heapster) total-vm:327128kB, anon-rss:306328kB, file-rss:11132kB

1
test/kernel_log_generator/problems/unregister_netdevice Normal file
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unregister_netdevice: waiting for lo to become free. Usage count = 1