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  1. MariaDB Server
  2. MDEV-6871

Multi-value insert on MyISAM table that makes slaves crash

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 5.5.40
    • Fix Version/s: 5.5.41
    • Labels:
      None
    • Environment:
      Debian 7, MariaDB 5.5.40 from your repository

      Description

      This insert will make all slaves crash if run on a MyISAM table. If the table is InnoDB it works fine. Statement based or row based replication doesn't seem to matter.

      # Master
      MariaDB [test]> CREATE TABLE `test` (
          ->   `col1` int(11) NOT NULL,
          ->   `col2` int(11) NOT NULL,
          ->   PRIMARY KEY (`col1`,`col2`),
          ->   KEY `col2` (`col2`)
          -> ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
      Query OK, 0 rows affected (0.00 sec)
       
      # Both
      MariaDB [test]> show global variables like '%packet%';
      +--------------------------+------------+
      | Variable_name            | Value      |
      +--------------------------+------------+
      | max_allowed_packet       | 1073741824 |
      | slave_max_allowed_packet | 1073741824 |
      +--------------------------+------------+
      2 rows in set (0.00 sec)
       
      INSERT INTO `test` VALUES (2775,974),(2775,975),(2775,976),(2778,977),(2778,978),(2782,979),(2790,986),(2790,1139),(2792,840),(2792,984),(2792,989),(2793,982),(2793,992),(2793,993),(2793,994),(2795,323),(2795,332),(2797,980),(2797,997),(2797,998),(2798,1103),(2798,1104),(2799,841),(2799,985),(2799,988),(2833,983),(2833,990),(2833,991),(2834,981),(2834,995),(2834,996),(2835,316),(2835,317),(3007,854),(3007,856),(3008,855),(3008,857),(3009,823),(3009,824),(3014,1),(3015,1),(3016,2),(3017,2),(3018,3),(3019,3),(3024,842),(3024,843),(3024,844),(3025,845),(3025,846),(3025,847),(3040,31),(3041,32),(3042,52),(3042,55),(3043,53),(3043,54),(3044,278),(3044,279),(3044,280),(3044,281),(3044,282),(3044,283),(3044,284),(3044,285),(3045,1),(3046,1),(3049,220),(3050,221),(3050,222),(3051,2),(3052,2),(3053,223),(3054,224),(3055,225),(3056,226),(3057,227),(3058,228),(3059,229),(3060,327),(3066,236),(3067,237),(3068,238),(3069,239),(3070,240),(3080,241),(3081,242),(3082,247),(3083,248),(3084,249),(3085,250),(3086,251),(3087,252),(3088,253),(3089,254),(3090,255),(3091,256),(3092,257),(3093,258),(3094,259),(3096,263),(3097,264),(3100,273),(3100,302),(3101,266),(3102,267),(3103,268),(3104,269),(3105,270),(3111,275),(3112,238),(3113,272),(3115,286),(3116,318),(3116,319),(3117,290),(3117,292),(3118,238),(3119,291),(3119,293),(3120,304),(3121,305),(3122,306),(3123,307),(3124,308),(3125,309),(3126,310),(3127,311),(3128,312),(3128,336),(3129,313),(3129,350),(3130,314),(3131,315),(3131,351),(3132,325),(3132,328),(3134,502),(3138,334),(3139,338),(3139,339),(3140,340),(3140,341),(3141,344),(3141,345),(3142,346),(3142,347),(3149,351),(3149,354),(3150,351),(3150,356),(3152,358),(3152,359),(3153,361),(3153,370),(3154,363),(3154,369),(3156,350),(3156,371),(3159,376),(3160,377),(3160,379),(3160,384),(3161,378),(3161,380),(3161,383),(3162,388),(3162,389),(3162,390),(3169,392),(3169,393),(3169,394),(3170,395),(3170,396),(3170,397),(3171,398),(3171,399),(3171,400),(3172,401),(3172,402),(3172,403),(3173,404),(3173,405),(3173,406),(3178,351),(3178,421),(3190,411),(3190,412),(3191,413),(3191,414),(3192,415),(3192,416),(3193,417),(3193,418),(3194,419),(3194,420),(3195,353),(3195,424),(3196,425),(3196,426),(3197,427),(3197,428),(3198,429),(3198,430),(3199,431),(3199,432),(3200,433),(3200,434),(3201,435),(3201,436),(3202,437),(3202,438),(3203,439),(3203,440),(3204,441),(3204,442),(3205,443),(3205,444),(3206,445),(3206,446),(3207,447),(3207,448),(3208,449),(3208,450),(3209,451),(3209,452),(3210,453),(3210,454),(3211,455),(3211,456),(3212,457),(3212,458),(3213,459),(3213,460),(3214,461),(3214,462),(3215,463),(3215,464),(3218,466),(3218,467),(3218,468),(3219,469),(3219,470),(3219,471),(3220,474),(3220,475),(3220,476),(3221,477),(3221,478),(3221,479),(3222,480),(3222,481),(3223,482),(3223,483),(3224,484),(3224,485),(3225,486),(3225,487),(3227,503),(3227,505),(3228,506),(3228,507),(3230,508),(3230,509),(3231,510),(3231,511),(3232,512),(3232,513),(3233,514),(3233,515),(3234,516),(3234,517),(3235,518),(3235,519),(3237,521),(3237,522),(3239,524),(3239,525),(3240,526),(3240,527),(3241,528),(3241,529),(3242,530),(3242,531),(3243,532),(3243,533),(3244,534),(3244,535),(3245,536),(3245,537),(3246,538),(3246,539),(3252,540),(3252,541),(3254,543),(3254,544),(3254,545),(3255,547),(3255,548),(3255,571),(3256,550),(3256,551),(3256,572),(3257,553),(3257,554),(3257,573),(3258,556),(3258,557),(3258,574),(3259,559),(3259,560),(3259,575),(3260,561),(3260,562),(3260,563),(3261,565),(3261,576),(3262,566),(3262,567),(3263,568),(3263,569),(3263,570),(3264,577),(3264,578),(3265,579),(3265,580),(3266,581),(3266,582),(3266,591),(3267,583),(3267,584),(3267,592),(3268,585),(3268,586),(3268,593),(3269,587),(3269,588),(3269,594),(3270,589),(3270,590),(3271,595),(3271,596),(3271,597),(3272,598),(3272,599),(3273,600),(3273,601),(3273,602),(3274,603),(3274,604),(3274,605),(3275,606),(3275,607),(3275,608),(3276,609),(3276,610),(3276,611),(3277,612),(3277,613),(3277,614),(3278,615),(3278,616),(3279,617),(3279,618),(3279,619),(3279,628),(3279,629),(3280,620),(3280,621),(3280,622),(3281,623),(3281,624),(3281,625),(3282,626),(3282,825),(3283,630),(3283,631),(3284,632),(3284,633),(3284,634),(3285,635),(3285,940),(3286,638),(3286,639),(3286,640),(3287,641),(3287,642),(3287,643),(3288,644),(3288,645),(3288,646),(3289,647),(3289,648),(3289,649),(3290,650),(3290,651),(3290,652),(3291,653),(3291,654),(3291,655),(3292,656),(3292,657),(3292,658),(3293,659),(3293,660),(3293,661),(3294,662),(3294,663),(3294,664),(3295,665),(3295,666),(3295,667),(3296,668),(3296,669),(3296,670),(3297,671),(3297,672),(3297,673),(3298,674),(3298,675),(3298,676),(3299,677),(3299,678),(3299,679),(3300,680),(3300,681),(3300,682),(3301,683),(3301,684),(3301,685),(3302,686),(3302,687),(3302,688),(3303,689),(3303,690),(3303,691),(3304,692),(3304,693),(3304,694),(3305,695),(3305,696),(3305,697),(3306,698),(3306,699),(3306,700),(3307,701),(3307,702),(3307,703),(3308,704),(3308,705),(3308,706),(3309,707),(3309,708),(3310,709),(3310,710),(3311,711),(3311,712),(3311,713),(3312,714),(3312,715),(3312,716),(3313,717),(3313,1167),(3314,720),(3314,721),(3314,722),(3315,723),(3315,724),(3315,725),(3316,726),(3316,727),(3316,728),(3317,729),(3317,730),(3317,731),(3318,732),(3318,733),(3318,734),(3319,735),(3319,736),(3319,737),(3320,738),(3320,739),(3320,740),(3321,741),(3321,742),(3322,743),(3322,744),(3323,745),(3323,746),(3323,747),(3324,748),(3324,749),(3324,750),(3325,751),(3325,752),(3325,753),(3326,754),(3326,755),(3327,756),(3327,757),(3328,758),(3328,789),(3329,761),(3329,790),(3330,762),(3330,763),(3331,768),(3331,785),(3331,786),(3332,769),(3332,783),(3332,784),(3335,766),(3336,767),(3343,770),(3343,771),(3344,772),(3344,773),(3345,774),(3345,775),(3347,776),(3347,777),(3347,987),(3348,778),(3348,779),(3349,780),(3372,781),(3372,782),(3373,787),(3373,788),(3376,791),(3376,792),(3377,793),(3377,794),(3378,799),(3378,800),(3379,801),(3379,802),(3380,795),(3380,796),(3381,797),(3381,798),(3383,805),(3384,806),(3384,807),(3385,808),(3385,809),(3386,810),(3386,811),(3387,812),(3387,814),(3388,815),(3388,816),(3391,817),(3391,818),(3391,819),(3392,820),(3392,821),(3392,822),(3393,826),(3393,827),(3394,828),(3394,829),(3395,830),(3395,831),(3396,834),(3396,835),(3397,832),(3397,833),(3398,836),(3398,837),(3399,838),(3399,839),(3410,850),(3410,851),(3411,852),(3411,853),(3412,848),(3412,849),(3419,860),(3419,951),(3420,859),(3420,861),(3422,862),(3422,863),(3423,864),(3423,865),(3424,866),(3424,867),(3424,872),(3424,873),(3425,868),(3425,869),(3425,874),(3425,875),(3426,878),(3426,879),(3427,876),(3427,877),(3428,880),(3432,884),(3432,885),(3432,886),(3434,887),(3434,888),(3434,889),(3441,894),(3441,895),(3442,896),(3442,897),(3444,904),(3445,905),(3449,906),(3449,907),(3450,908),(3450,909),(3453,910),(3458,915),(3458,916),(3459,917),(3459,918),(3463,919),(3463,920),(3485,929),(3486,930),(3487,931),(3488,932),(3489,933),(3493,2),(3494,2),(3501,934),(3502,936),(3503,938),(3504,939),(3505,941),(3506,942),(3507,943),(3508,944),(3509,945),(3510,946),(3511,947),(3512,948),(3514,949),(3514,950),(3515,953),(3516,954),(3517,955),(3518,956),(3519,957),(3520,958),(3521,959),(3527,960),(3527,965),(3528,961),(3528,962),(3529,963),(3529,964),(3530,966),(3530,967),(3531,968),(3531,969),(3535,970),(3535,971),(3536,972),(3536,973),(3540,999),(3540,1000),(3541,1001),(8888,9999);
       
      # Results in
      141014 20:28:09 [ERROR] mysqld got signal 11 ;
      This could be because you hit a bug. It is also possible that this binary
      or one of the libraries it was linked against is corrupt, improperly built,
      or misconfigured. This error can also be caused by malfunctioning hardware.
       
      To report this bug, see http://kb.askmonty.org/en/reporting-bugs
       
      We will try our best to scrape up some info that will hopefully help
      diagnose the problem, but since we have already crashed, 
      something is definitely wrong and this may fail.
       
      Server version: 5.5.40-MariaDB-1~wheezy-log
      key_buffer_size=33554432
      read_buffer_size=2097152
      max_used_connections=2
      max_threads=1502
      thread_count=1
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 15440031 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x0x7f20a2c12000
      Attempting backtrace. You can use the following information to find out
      where mysqld died. If you see no messages after this, something went
      terribly wrong...
      stack_bottom = 0x7f20cec7f970 thread_stack 0x40000
      /usr/sbin/mysqld(my_print_stacktrace+0x2b)[0x7f20cf5d4f3b]
      /usr/sbin/mysqld(handle_fatal_signal+0x422)[0x7f20cf20dc12]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0xf030)[0x7f20ce906030]
      /lib/x86_64-linux-gnu/libc.so.6(+0x1235c8)[0x7f20cd2545c8]
      /usr/sbin/mysqld(+0x8507e5)[0x7f20cf5857e5]
      /usr/sbin/mysqld(+0x851a51)[0x7f20cf586a51]
      /usr/sbin/mysqld(+0x851cca)[0x7f20cf586cca]
      /usr/sbin/mysqld(+0x851c78)[0x7f20cf586c78]
      /usr/sbin/mysqld(+0x852121)[0x7f20cf587121]
      /usr/sbin/mysqld(+0x850bbd)[0x7f20cf585bbd]
      /usr/sbin/mysqld(_ZN7handler12ha_write_rowEPh+0xb1)[0x7f20cf215541]
      /usr/sbin/mysqld(_ZN14Rows_log_event9write_rowEPK14Relay_log_infob+0x145)[0x7f20cf2ccbf5]
      /usr/sbin/mysqld(_ZN20Write_rows_log_event11do_exec_rowEPK14Relay_log_info+0x22)[0x7f20cf2ccfd2]
      /usr/sbin/mysqld(_ZN14Rows_log_event14do_apply_eventEPK14Relay_log_info+0x252)[0x7f20cf2c2952]
      /usr/sbin/mysqld(_Z26apply_event_and_update_posP9Log_eventP3THDP14Relay_log_info+0x17d)[0x7f20cf06eedd]
      /usr/sbin/mysqld(handle_slave_sql+0x830)[0x7f20cf06fd40]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50)[0x7f20ce8fdb50]
      /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f20cd20ce6d]
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x0): is an invalid pointer
      Connection ID (thread ID): 1
      Status: NOT_KILLED

      Remove any one record to make it 669 total and it works fine. However, it doesn't seem to be just any data. An insert generated with something like:

      for I in $(seq 1000 1670); do echo -n "($I,$I),"; done

      Works just fine. However, the statement I've provided above will crash it without fail. Remove the secondary index and it also works just fine. The insert was taken from a mysqldump of another 5.5 host. I backed out the amount it was inserting until I found where it didn't crash.

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            • Assignee:
              monty Michael Widenius
              Reporter:
              sophomeric Eric Webster
            • Votes:
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              Dates

              • Due:
                Created:
                Updated:
                Resolved: