: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  163.943631][ T5775] EXT4-fs (loop1): Ignoring removed bh option
[  163.960496][ T5775] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.011155][ T5784] EXT4-fs (loop6): Ignoring removed nobh option
[  164.015489][ T5779] EXT4-fs (loop5): Ignoring removed nobh option
[  164.018822][ T5784] EXT4-fs (loop6): Ignoring removed bh option
[  164.025726][ T5779] EXT4-fs (loop5): Ignoring removed bh option
[  164.032303][ T5784] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.038517][ T5779] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.089750][ T5783] EXT4-fs (loop3): Ignoring removed nobh option
[  164.094110][ T5775] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1050: Allocating blocks 497-513 which overlap fs metadata
[  164.110574][ T5783] EXT4-fs (loop3): Ignoring removed bh option
[  164.112854][ T5779] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1052: Allocating blocks 497-513 which overlap fs metadata
[  164.116989][ T5783] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.132788][ T5775] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1050: Allocating blocks 497-513 which overlap fs metadata
[  164.145036][ T5773] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1051: Allocating blocks 497-513 which overlap fs metadata
[  164.163595][ T5784] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1053: Allocating blocks 497-513 which overlap fs metadata
[  164.189561][ T5795] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1052: Allocating blocks 497-513 which overlap fs metadata
[  164.189973][ T5784] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1053: Allocating blocks 497-513 which overlap fs metadata
[  164.206896][ T5773] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1051: Allocating blocks 497-513 which overlap fs metadata
[  164.258318][ T5783] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1054: Allocating blocks 497-513 which overlap fs metadata
[  164.273544][ T5783] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1054: Allocating blocks 497-513 which overlap fs metadata
[  164.532271][ T5805] EXT4-fs (loop4): Ignoring removed nobh option
[  164.542624][ T5805] EXT4-fs (loop4): Ignoring removed bh option
[  164.549992][ T5805] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.568224][ T5803] EXT4-fs (loop6): Ignoring removed nobh option
[  164.580296][ T5803] EXT4-fs (loop6): Ignoring removed bh option
[  164.587061][ T5803] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.623106][ T5811] EXT4-fs (loop5): Ignoring removed nobh option
[  164.660619][ T5811] EXT4-fs (loop5): Ignoring removed bh option
[  164.669549][ T5805] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1058: Allocating blocks 497-513 which overlap fs metadata
[  164.672800][ T5811] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.716333][ T5819] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1058: Allocating blocks 497-513 which overlap fs metadata
[  164.720355][ T5803] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1055: Allocating blocks 497-513 which overlap fs metadata
[  164.819818][ T5811] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1057: Allocating blocks 497-513 which overlap fs metadata
[  164.838981][ T5803] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1055: Allocating blocks 497-513 which overlap fs metadata
[  164.863030][ T5811] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1057: Allocating blocks 497-513 which overlap fs metadata
[  164.881894][ T5826] EXT4-fs (loop1): Ignoring removed nobh option
[  164.891472][ T5826] EXT4-fs (loop1): Ignoring removed bh option
[  164.897844][ T5826] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  164.939301][ T5826] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1061: Allocating blocks 497-513 which overlap fs metadata
[  164.955586][ T5826] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1061: Allocating blocks 497-513 which overlap fs metadata
[  164.985299][ T5834] EXT4-fs (loop3): Ignoring removed nobh option
[  164.994727][ T5834] EXT4-fs (loop3): Ignoring removed bh option
[  165.001120][ T5834] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.124762][ T5834] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1062: Allocating blocks 497-513 which overlap fs metadata
[  165.140253][ T5834] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1062: Allocating blocks 497-513 which overlap fs metadata
[  165.181276][ T5836] EXT4-fs (loop5): Ignoring removed nobh option
[  165.189674][ T5836] EXT4-fs (loop5): Ignoring removed bh option
[  165.198253][ T5836] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.274506][ T5845] EXT4-fs (loop1): Ignoring removed nobh option
[  165.282406][ T5845] EXT4-fs (loop1): Ignoring removed bh option
[  165.289212][ T5845] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.330437][ T5847] EXT4-fs (loop6): Ignoring removed nobh option
[  165.339872][ T5847] EXT4-fs (loop6): Ignoring removed bh option
[  165.341552][ T5836] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1064: Allocating blocks 497-513 which overlap fs metadata
[  165.348064][ T5847] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.363562][ T5836] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1064: Allocating blocks 497-513 which overlap fs metadata
[  165.442690][ T5851] EXT4-fs (loop4): Ignoring removed nobh option
[  165.449265][ T5851] EXT4-fs (loop4): Ignoring removed bh option
[  165.455628][ T5851] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.510728][ T5858] EXT4-fs (loop3): Ignoring removed nobh option
[  165.511292][ T5851] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1066: Allocating blocks 497-513 which overlap fs metadata
[  165.530336][ T5847] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1067: Allocating blocks 497-513 which overlap fs metadata
[  165.551347][ T5851] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1066: Allocating blocks 497-513 which overlap fs metadata
[  165.564387][ T5845] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1065: Allocating blocks 497-513 which overlap fs metadata
[  165.568447][ T5858] EXT4-fs (loop3): Ignoring removed bh option
[  165.584453][ T5867] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1065: Allocating blocks 497-513 which overlap fs metadata
[  165.588376][ T5858] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.606924][ T5868] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1067: Allocating blocks 497-513 which overlap fs metadata
[  165.629373][ T5862] EXT4-fs (loop5): Ignoring removed nobh option
[  165.636515][ T5862] EXT4-fs (loop5): Ignoring removed bh option
[  165.643174][ T5862] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.713717][ T5858] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1068: Allocating blocks 497-513 which overlap fs metadata
[  165.729629][ T5858] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1068: Allocating blocks 497-513 which overlap fs metadata
[  165.760691][ T5862] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1069: Allocating blocks 497-513 which overlap fs metadata
[  165.776620][ T5862] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1069: Allocating blocks 497-513 which overlap fs metadata
[  165.838617][ T5872] EXT4-fs (loop4): Ignoring removed nobh option
[  165.845241][ T5872] EXT4-fs (loop4): Ignoring removed bh option
[  165.851759][ T5872] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.871387][ T5879] EXT4-fs (loop1): Ignoring removed nobh option
[  165.877756][ T5879] EXT4-fs (loop1): Ignoring removed bh option
[  165.883968][ T5879] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  165.966533][ T5876] EXT4-fs (loop6): Ignoring removed nobh option
[  165.973043][ T5876] EXT4-fs (loop6): Ignoring removed bh option
[  165.974916][ T5872] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1070: Allocating blocks 497-513 which overlap fs metadata
[  165.979738][ T5876] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.000521][ T5879] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1071: Allocating blocks 497-513 which overlap fs metadata
[  166.007490][ T5872] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1070: Allocating blocks 497-513 which overlap fs metadata
[  166.021739][ T5892] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1071: Allocating blocks 497-513 which overlap fs metadata
[  166.049600][ T5890] EXT4-fs (loop5): Ignoring removed nobh option
[  166.056362][ T5890] EXT4-fs (loop5): Ignoring removed bh option
[  166.063346][ T5890] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.087653][ T5876] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1072: Allocating blocks 497-513 which overlap fs metadata
[  166.102408][ T5876] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1072: Allocating blocks 497-513 which overlap fs metadata
[  166.246155][ T5887] EXT4-fs (loop3): Ignoring removed nobh option
[  166.261207][ T5890] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1074: Allocating blocks 497-513 which overlap fs metadata
[  166.268577][ T5887] EXT4-fs (loop3): Ignoring removed bh option
[  166.280129][ T5890] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1074: Allocating blocks 497-513 which overlap fs metadata
[  166.282437][ T5887] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.328202][ T5900] EXT4-fs (loop1): Ignoring removed nobh option
[  166.330259][ T5887] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1073: Allocating blocks 497-513 which overlap fs metadata
[  166.336664][ T5900] EXT4-fs (loop1): Ignoring removed bh option
[  166.350762][ T5887] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1073: Allocating blocks 497-513 which overlap fs metadata
[  166.355639][ T5900] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.431760][ T5898] EXT4-fs (loop4): Ignoring removed nobh option
[  166.438160][ T5898] EXT4-fs (loop4): Ignoring removed bh option
[  166.444601][ T5898] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.488914][ T5902] EXT4-fs (loop6): Ignoring removed nobh option
[  166.500704][ T5902] EXT4-fs (loop6): Ignoring removed bh option
[  166.504868][ T5900] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1076: Allocating blocks 497-513 which overlap fs metadata
[  166.507327][ T5902] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.522363][ T5900] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1076: Allocating blocks 497-513 which overlap fs metadata
[  166.569709][ T5898] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1075: Allocating blocks 497-513 which overlap fs metadata
[  166.585011][ T5898] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1075: Allocating blocks 497-513 which overlap fs metadata
[  166.604344][ T5915] EXT4-fs (loop5): Ignoring removed nobh option
[  166.612058][ T5915] EXT4-fs (loop5): Ignoring removed bh option
[  166.615131][ T5902] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1077: Allocating blocks 497-513 which overlap fs metadata
[  166.618166][ T5915] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.634622][ T5902] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1077: Allocating blocks 497-513 which overlap fs metadata
[  166.727624][ T5918] EXT4-fs (loop3): Ignoring removed nobh option
[  166.739850][ T5918] EXT4-fs (loop3): Ignoring removed bh option
[  166.744698][ T5915] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1078: Allocating blocks 497-513 which overlap fs metadata
[  166.746756][ T5918] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.763153][ T5915] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1078: Allocating blocks 497-513 which overlap fs metadata
[  166.789496][ T5923] EXT4-fs (loop1): Ignoring removed nobh option
[  166.796889][ T5923] EXT4-fs (loop1): Ignoring removed bh option
[  166.803722][ T5923] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.841214][ T5928] EXT4-fs (loop4): Ignoring removed nobh option
[  166.853107][ T5928] EXT4-fs (loop4): Ignoring removed bh option
[  166.859741][ T5928] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  166.893579][ T5923] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1080: Allocating blocks 497-513 which overlap fs metadata
[  166.911686][ T5918] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1079: Allocating blocks 497-513 which overlap fs metadata
[  166.927167][ T5923] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1080: Allocating blocks 497-513 which overlap fs metadata
[  166.946083][ T5939] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1079: Allocating blocks 497-513 which overlap fs metadata
[  167.023129][ T5935] EXT4-fs (loop5): Ignoring removed nobh option
[  167.024489][ T5928] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1081: Allocating blocks 497-513 which overlap fs metadata
[  167.029602][ T5935] EXT4-fs (loop5): Ignoring removed bh option
[  167.029617][ T5935] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.063991][ T5928] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1081: Allocating blocks 497-513 which overlap fs metadata
[  167.086877][ T5935] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1083: Allocating blocks 497-513 which overlap fs metadata
[  167.102659][ T5935] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1083: Allocating blocks 497-513 which overlap fs metadata
[  167.135387][ T5944] EXT4-fs (loop3): Ignoring removed nobh option
[  167.143948][ T5944] EXT4-fs (loop3): Ignoring removed bh option
[  167.150726][ T5944] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.167002][ T5948] EXT4-fs (loop6): Ignoring removed nobh option
[  167.173775][ T5948] EXT4-fs (loop6): Ignoring removed bh option
[  167.180307][ T5948] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.302933][ T5944] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1085: Allocating blocks 497-513 which overlap fs metadata
[  167.308495][ T5948] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1086: Allocating blocks 497-513 which overlap fs metadata
[  167.322349][ T5944] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1085: Allocating blocks 497-513 which overlap fs metadata
[  167.331947][ T5948] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1086: Allocating blocks 497-513 which overlap fs metadata
[  167.361412][ T5952] EXT4-fs (loop5): Ignoring removed nobh option
[  167.368502][ T5952] EXT4-fs (loop5): Ignoring removed bh option
[  167.375361][ T5952] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.420491][ T5959] EXT4-fs (loop4): Ignoring removed nobh option
[  167.432069][ T5961] EXT4-fs (loop1): Ignoring removed nobh option
[  167.439072][ T5961] EXT4-fs (loop1): Ignoring removed bh option
[  167.445258][ T5959] EXT4-fs (loop4): Ignoring removed bh option
[  167.446079][ T5961] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.457396][ T5952] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1088: Allocating blocks 497-513 which overlap fs metadata
[  167.466246][ T5959] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.484906][ T5952] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1088: Allocating blocks 497-513 which overlap fs metadata
[  167.559675][ T5961] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1089: Allocating blocks 497-513 which overlap fs metadata
[  167.575942][ T5961] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1089: Allocating blocks 497-513 which overlap fs metadata
[  167.604641][ T5968] EXT4-fs (loop3): Ignoring removed nobh option
[  167.611089][ T5968] EXT4-fs (loop3): Ignoring removed bh option
[  167.617177][ T5968] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.618472][ T5959] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1087: Allocating blocks 497-513 which overlap fs metadata
[  167.647247][ T5959] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1087: Allocating blocks 497-513 which overlap fs metadata
[  167.667599][ T5973] EXT4-fs (loop6): Ignoring removed nobh option
[  167.679438][ T5973] EXT4-fs (loop6): Ignoring removed bh option
[  167.686591][ T5973] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.797253][ T5973] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1091: Allocating blocks 497-513 which overlap fs metadata
[  167.804744][ T5968] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1090: Allocating blocks 497-513 which overlap fs metadata
[  167.828052][ T5968] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1090: Allocating blocks 497-513 which overlap fs metadata
[  167.855304][ T5981] EXT4-fs (loop1): Ignoring removed nobh option
[  167.858758][ T5973] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1091: Allocating blocks 497-513 which overlap fs metadata
[  167.862685][ T5981] EXT4-fs (loop1): Ignoring removed bh option
[  167.885470][ T5981] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.895067][ T5990] EXT4-fs (loop5): Ignoring removed nobh option
[  167.917697][ T5981] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1093: Allocating blocks 497-513 which overlap fs metadata
[  167.933824][ T5981] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1093: Allocating blocks 497-513 which overlap fs metadata
[  167.952053][ T5990] EXT4-fs (loop5): Ignoring removed bh option
[  167.959042][ T5987] EXT4-fs (loop4): Ignoring removed nobh option
[  167.959477][ T5990] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  167.970876][ T5987] EXT4-fs (loop4): Ignoring removed bh option
[  167.986698][ T5987] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.001893][ T5990] EXT4-fs mount: 198 callbacks suppressed
[  168.001911][ T5990] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.042029][ T5987] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.128767][ T5996] EXT4-fs (loop3): Ignoring removed nobh option
[  168.147969][ T5996] EXT4-fs (loop3): Ignoring removed bh option
[  168.149380][ T5990] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1095: Allocating blocks 497-513 which overlap fs metadata
[  168.171706][ T5996] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.190656][ T5990] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1095: Allocating blocks 497-513 which overlap fs metadata
[  168.191888][ T5996] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.266319][ T5987] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1094: Allocating blocks 497-513 which overlap fs metadata
[  168.269803][ T5996] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1096: Allocating blocks 497-513 which overlap fs metadata
[  168.306061][ T6004] EXT4-fs (loop1): Ignoring removed nobh option
[  168.312398][ T6005] EXT4-fs (loop6): Ignoring removed nobh option
[  168.314697][ T5996] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1096: Allocating blocks 497-513 which overlap fs metadata
[  168.325437][ T6004] EXT4-fs (loop1): Ignoring removed bh option
[  168.343944][ T6005] EXT4-fs (loop6): Ignoring removed bh option
[  168.349818][ T6004] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.357836][ T6005] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.373514][ T5987] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1094: Allocating blocks 497-513 which overlap fs metadata
[  168.407136][ T6004] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.430953][ T6005] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.498640][ T6011] EXT4-fs (loop5): Ignoring removed nobh option
[  168.513783][ T6005] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1097: Allocating blocks 497-513 which overlap fs metadata
[  168.513793][ T6004] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1098: Allocating blocks 497-513 which overlap fs metadata
[  168.514087][ T6011] EXT4-fs (loop5): Ignoring removed bh option
[  168.534253][ T6005] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1097: Allocating blocks 497-513 which overlap fs metadata
[  168.554898][ T6004] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1098: Allocating blocks 497-513 which overlap fs metadata
[  168.566265][ T6011] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.619562][ T6018] EXT4-fs (loop3): Ignoring removed nobh option
[  168.627404][ T6018] EXT4-fs (loop3): Ignoring removed bh option
2025/10/25 12:29:01 executed programs: 1096
[  168.635899][ T6018] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.642074][ T6011] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.686930][ T6022] EXT4-fs (loop4): Ignoring removed nobh option
[  168.695725][ T6022] EXT4-fs (loop4): Ignoring removed bh option
[  168.703385][ T6011] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1099: Allocating blocks 497-513 which overlap fs metadata
[  168.704258][ T6022] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.723576][ T6011] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1099: Allocating blocks 497-513 which overlap fs metadata
[  168.743824][ T6018] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.768087][ T6022] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  168.902522][ T6032] EXT4-fs (loop6): Ignoring removed nobh option
[  168.909805][ T6032] EXT4-fs (loop6): Ignoring removed bh option
[  168.916664][ T6032] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  168.926412][ T6018] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1100: Allocating blocks 497-513 which overlap fs metadata
[  168.936627][ T6022] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1101: Allocating blocks 497-513 which overlap fs metadata
[  168.954604][ T6018] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1100: Allocating blocks 497-513 which overlap fs metadata
[  168.972601][ T6022] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1101: Allocating blocks 497-513 which overlap fs metadata
[  168.999595][ T6033] EXT4-fs (loop1): Ignoring removed nobh option
[  169.007965][ T6032] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.014761][ T6033] EXT4-fs (loop1): Ignoring removed bh option
[  169.046442][ T6033] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.071757][ T6033] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.143753][ T6037] EXT4-fs (loop5): Ignoring removed nobh option
[  169.149813][ T6032] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1103: Allocating blocks 497-513 which overlap fs metadata
[  169.155525][ T6037] EXT4-fs (loop5): Ignoring removed bh option
[  169.177343][ T6037] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.181650][ T6033] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1102: Allocating blocks 497-513 which overlap fs metadata
[  169.191035][ T6032] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1103: Allocating blocks 497-513 which overlap fs metadata
[  169.220963][ T6033] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1102: Allocating blocks 497-513 which overlap fs metadata
[  169.240322][ T6037] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.282562][ T6047] EXT4-fs (loop4): Ignoring removed nobh option
[  169.288925][ T6047] EXT4-fs (loop4): Ignoring removed bh option
[  169.289439][ T6037] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1104: Allocating blocks 497-513 which overlap fs metadata
[  169.296571][ T6047] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.311493][ T6037] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1104: Allocating blocks 497-513 which overlap fs metadata
[  169.332443][ T6047] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.466119][ T6047] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1106: Allocating blocks 497-513 which overlap fs metadata
[  169.482772][ T6047] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1106: Allocating blocks 497-513 which overlap fs metadata
[  169.502235][ T6056] EXT4-fs (loop1): Ignoring removed nobh option
[  169.509110][ T6056] EXT4-fs (loop1): Ignoring removed bh option
[  169.515677][ T6056] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.536172][ T6056] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.630294][ T6058] EXT4-fs (loop5): Ignoring removed nobh option
[  169.636047][ T6055] EXT4-fs (loop6): Ignoring removed nobh option
[  169.642178][ T6058] EXT4-fs (loop5): Ignoring removed bh option
[  169.644686][ T6055] EXT4-fs (loop6): Ignoring removed bh option
[  169.651936][ T6058] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.658458][ T6055] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.691932][ T6058] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.691983][ T6055] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.729781][ T6063] EXT4-fs (loop3): Ignoring removed nobh option
[  169.753362][ T6063] EXT4-fs (loop3): Ignoring removed bh option
[  169.759950][ T6063] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.782875][ T6058] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1109: Allocating blocks 497-513 which overlap fs metadata
[  169.784744][ T6056] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1108: Allocating blocks 497-513 which overlap fs metadata
[  169.821848][ T6068] EXT4-fs (loop4): Ignoring removed nobh option
[  169.822989][ T6055] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1107: Allocating blocks 497-513 which overlap fs metadata
[  169.840993][ T6058] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1109: Allocating blocks 497-513 which overlap fs metadata
[  169.843263][ T6068] EXT4-fs (loop4): Ignoring removed bh option
[  169.863082][ T6075] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1108: Allocating blocks 497-513 which overlap fs metadata
[  169.863749][ T6055] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1107: Allocating blocks 497-513 which overlap fs metadata
[  169.893731][ T6063] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.922893][ T6068] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  169.947108][ T6068] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  169.955997][ T6063] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1110: Allocating blocks 497-513 which overlap fs metadata
[  169.987770][ T6063] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1110: Allocating blocks 497-513 which overlap fs metadata
[  170.201443][ T6078] EXT4-fs (loop5): Ignoring removed nobh option
[  170.208745][ T6078] EXT4-fs (loop5): Ignoring removed bh option
[  170.208757][ T6068] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1111: Allocating blocks 497-513 which overlap fs metadata
[  170.237006][ T6068] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1111: Allocating blocks 497-513 which overlap fs metadata
[  170.241712][ T6078] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.271899][ T6078] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.362053][ T6089] EXT4-fs (loop3): Ignoring removed nobh option
[  170.372988][ T6089] EXT4-fs (loop3): Ignoring removed bh option
[  170.379920][ T6089] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.380983][ T6078] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1112: Allocating blocks 497-513 which overlap fs metadata
[  170.402236][ T6089] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.408035][ T6078] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1112: Allocating blocks 497-513 which overlap fs metadata
[  170.437788][ T6084] EXT4-fs (loop6): Ignoring removed nobh option
[  170.462394][ T6084] EXT4-fs (loop6): Ignoring removed bh option
[  170.469516][ T6084] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.482337][ T6086] EXT4-fs (loop1): Ignoring removed nobh option
[  170.488834][ T6086] EXT4-fs (loop1): Ignoring removed bh option
[  170.509442][ T6089] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1115: Allocating blocks 497-513 which overlap fs metadata
[  170.531112][ T6086] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.545627][ T6089] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1115: Allocating blocks 497-513 which overlap fs metadata
[  170.575661][ T6084] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.604626][ T6086] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.679704][ T6086] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1113: Allocating blocks 497-513 which overlap fs metadata
[  170.682285][ T6084] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1114: Allocating blocks 497-513 which overlap fs metadata
[  170.695952][ T6086] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1113: Allocating blocks 497-513 which overlap fs metadata
[  170.712509][ T6084] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1114: Allocating blocks 497-513 which overlap fs metadata
[  170.795360][ T6106] EXT4-fs (loop5): Ignoring removed nobh option
[  170.802216][ T6106] EXT4-fs (loop5): Ignoring removed bh option
[  170.809048][ T6106] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.809349][ T6109] EXT4-fs (loop4): Ignoring removed nobh option
[  170.828710][ T6109] EXT4-fs (loop4): Ignoring removed bh option
[  170.836028][ T6109] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.837017][ T6106] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.881469][ T6105] EXT4-fs (loop3): Ignoring removed nobh option
[  170.884788][ T6109] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.888264][ T6105] EXT4-fs (loop3): Ignoring removed bh option
[  170.918879][ T6105] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  170.941993][ T6105] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  170.980714][ T6109] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1119: Allocating blocks 497-513 which overlap fs metadata
[  170.981170][ T6106] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1117: Allocating blocks 497-513 which overlap fs metadata
[  170.996447][ T6109] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1119: Allocating blocks 497-513 which overlap fs metadata
[  171.010838][ T6106] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1117: Allocating blocks 497-513 which overlap fs metadata
[  171.050317][ T6105] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1118: Allocating blocks 497-513 which overlap fs metadata
[  171.066195][ T6105] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1118: Allocating blocks 497-513 which overlap fs metadata
[  171.224914][ T6122] EXT4-fs (loop1): Ignoring removed nobh option
[  171.232758][ T6122] EXT4-fs (loop1): Ignoring removed bh option
[  171.240508][ T6122] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  171.262592][ T6122] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  171.313214][ T6119] EXT4-fs (loop6): Ignoring removed nobh option
[  171.320347][ T6119] EXT4-fs (loop6): Ignoring removed bh option
[  171.327078][ T6119] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  171.342788][ T6130] EXT4-fs (loop4): Ignoring removed nobh option
[  171.350776][ T6126] EXT4-fs (loop3): Ignoring removed nobh option
[  171.354202][ T6130] EXT4-fs (loop4): Ignoring removed bh option
[  171.358360][ T6126] EXT4-fs (loop3): Ignoring removed bh option
[  171.365763][ T6130] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  171.380429][ T6122] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1120: Allocating blocks 497-513 which overlap fs metadata
[  171.399676][ T6122] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1120: Allocating blocks 497-513 which overlap fs metadata
[  171.410641][ T6126] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  171.423498][ T6119] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  171.432253][ T6130] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  171.489451][ T6132] EXT4-fs (loop5): Ignoring removed nobh option
[  171.497258][ T6132] EXT4-fs (loop5): Ignoring removed bh option
[  171.501892][ T6126] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  171.503895][ T6132] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  171.586507][ T6119] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1121: Allocating blocks 497-513 which overlap fs metadata
[  171.588390][ T6130] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1122: Allocating blocks 497-513 which overlap fs metadata
[  171.605524][ T6126] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1124: Allocating blocks 497-513 which overlap fs metadata
[  171.625090][ T6130] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1122: Allocating blocks 497-513 which overlap fs metadata
[  171.635625][ T6132] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  171.651662][ T6147] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1121: Allocating blocks 497-513 which overlap fs metadata
[  171.674292][ T6148] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1124: Allocating blocks 497-513 which overlap fs metadata
[  171.760945][ T6144] EXT4-fs (loop1): Ignoring removed nobh option
[  171.791208][ T6132] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1123: Allocating blocks 497-513 which overlap fs metadata
[  171.814774][ T6144] EXT4-fs (loop1): Ignoring removed bh option
[  171.821477][ T6144] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  171.822003][ T6132] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1123: Allocating blocks 497-513 which overlap fs metadata
[  171.864396][ T6144] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  171.925606][ T6144] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1125: Allocating blocks 497-513 which overlap fs metadata
[  171.945961][ T6144] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1125: Allocating blocks 497-513 which overlap fs metadata
[  172.000897][ T6152] EXT4-fs (loop4): Ignoring removed nobh option
[  172.003151][ T6159] EXT4-fs (loop3): Ignoring removed nobh option
[  172.007610][ T6152] EXT4-fs (loop4): Ignoring removed bh option
[  172.014845][ T6159] EXT4-fs (loop3): Ignoring removed bh option
[  172.021320][ T6152] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.028034][ T6159] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.061907][ T6152] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.061998][ T6159] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.190296][ T6162] EXT4-fs (loop6): Ignoring removed nobh option
[  172.201770][ T6162] EXT4-fs (loop6): Ignoring removed bh option
[  172.202727][ T6157] EXT4-fs (loop5): Ignoring removed nobh option
[  172.208322][ T6162] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.217981][ T6159] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1128: Allocating blocks 497-513 which overlap fs metadata
[  172.240391][ T6157] EXT4-fs (loop5): Ignoring removed bh option
[  172.244883][ T6159] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1128: Allocating blocks 497-513 which overlap fs metadata
[  172.250218][ T6157] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.266747][ T6162] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.291927][ T6157] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.338275][ T6171] EXT4-fs (loop1): Ignoring removed nobh option
[  172.350551][ T6171] EXT4-fs (loop1): Ignoring removed bh option
[  172.358003][ T6171] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.365429][ T6152] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1126: Allocating blocks 497-513 which overlap fs metadata
[  172.377482][ T6162] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1130: Allocating blocks 497-513 which overlap fs metadata
[  172.409301][ T6157] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1129: Allocating blocks 497-513 which overlap fs metadata
[  172.447778][ T6171] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.448251][ T6179] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1130: Allocating blocks 497-513 which overlap fs metadata
[  172.481323][ T6182] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1126: Allocating blocks 497-513 which overlap fs metadata
[  172.513938][ T6157] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1129: Allocating blocks 497-513 which overlap fs metadata
[  172.576502][ T6171] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1131: Allocating blocks 497-513 which overlap fs metadata
[  172.594189][ T6171] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1131: Allocating blocks 497-513 which overlap fs metadata
[  172.792209][ T6187] EXT4-fs (loop6): Ignoring removed nobh option
[  172.795700][ T6190] EXT4-fs (loop3): Ignoring removed nobh option
[  172.799430][ T6187] EXT4-fs (loop6): Ignoring removed bh option
[  172.807815][ T6190] EXT4-fs (loop3): Ignoring removed bh option
[  172.821174][ T6187] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.826144][ T6190] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  172.852153][ T6187] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.903168][ T6190] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  172.953452][ T6195] EXT4-fs (loop5): Ignoring removed nobh option
[  172.958983][ T6193] EXT4-fs (loop4): Ignoring removed nobh option
[  172.964237][ T6195] EXT4-fs (loop5): Ignoring removed bh option
[  172.981522][ T6187] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1134: Allocating blocks 497-513 which overlap fs metadata
[  172.985192][ T6195] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  173.017269][ T6197] EXT4-fs (loop1): Ignoring removed nobh option
[  173.021377][ T6193] EXT4-fs (loop4): Ignoring removed bh option
[  173.047504][ T6197] EXT4-fs (loop1): Ignoring removed bh option
[  173.061701][ T6205] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1134: Allocating blocks 497-513 which overlap fs metadata
[  173.067448][ T6197] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  173.106739][ T6190] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1137: Allocating blocks 497-513 which overlap fs metadata
[  173.108032][ T6193] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  173.175565][ T6197] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  173.178991][ T6195] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  173.228918][ T6208] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1137: Allocating blocks 497-513 which overlap fs metadata
[  173.298217][ T6193] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  173.411905][ T6197] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1136: Allocating blocks 497-513 which overlap fs metadata
[  173.517810][ T6193] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1133: Allocating blocks 497-513 which overlap fs metadata
[  173.575554][ T6213] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1136: Allocating blocks 497-513 which overlap fs metadata
[  173.588868][ T6195] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1135: Allocating blocks 497-513 which overlap fs metadata
2025/10/25 12:29:06 executed programs: 1133
[  173.768667][ T6216] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1135: Allocating blocks 497-513 which overlap fs metadata
[  173.792783][ T6214] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1133: Allocating blocks 497-513 which overlap fs metadata
[  174.333892][ T6219] EXT4-fs (loop6): Ignoring removed nobh option
[  174.340601][ T6223] EXT4-fs (loop1): Ignoring removed nobh option
[  174.424588][ T6219] EXT4-fs (loop6): Ignoring removed bh option
[  174.473597][ T6223] EXT4-fs (loop1): Ignoring removed bh option
[  174.473616][ T6223] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  174.537238][ T6223] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  174.576294][ T6219] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  174.857774][ T6222] EXT4-fs (loop3): Ignoring removed nobh option
[  174.904251][ T6230] EXT4-fs (loop5): Ignoring removed nobh option
[  174.905153][ T6222] EXT4-fs (loop3): Ignoring removed bh option
[  174.936902][ T6223] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1140: Allocating blocks 497-513 which overlap fs metadata
[  174.963813][ T6229] EXT4-fs (loop4): Ignoring removed nobh option
[  175.078833][ T6222] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  175.110881][ T6219] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  175.161193][ T6229] EXT4-fs (loop4): Ignoring removed bh option
[  175.279182][ T6230] EXT4-fs (loop5): Ignoring removed bh option
[  175.321920][ T6229] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  175.322301][ T6230] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  175.373333][ T6229] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  175.424690][ T6237] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1140: Allocating blocks 497-513 which overlap fs metadata
[  175.565549][ T6222] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  175.576301][ T6219] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1138: Allocating blocks 497-513 which overlap fs metadata
[  175.649990][ T6219] EXT4-fs (loop6): pa ffff8881219d0348: logic 128, phys. 385, len 8
[  175.650231][ T6230] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  175.663168][ T6219] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1
[  175.668163][ T6229] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1142: Allocating blocks 497-513 which overlap fs metadata
[  175.718718][ T6230] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1141: Allocating blocks 497-513 which overlap fs metadata
[  175.772861][ T6248] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1141: Allocating blocks 497-513 which overlap fs metadata
[  175.791099][ T6222] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1139: Allocating blocks 497-513 which overlap fs metadata
[  175.816432][ T6229] EXT4-fs (loop4): pa ffff8881259652a0: logic 128, phys. 385, len 8
[  175.824706][ T6222] EXT4-fs (loop3): pa ffff888125a94000: logic 128, phys. 385, len 8
[  175.836049][ T6229] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1
[  175.838177][ T6247] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, 
[  175.849990][ T6222] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, 
[  175.863640][ T6247] inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt.
[  175.904891][ T6222] free 0, pa_free 1
[  176.171790][ T6253] EXT4-fs (loop6): Ignoring removed nobh option
[  176.179107][ T6253] EXT4-fs (loop6): Ignoring removed bh option
[  176.185934][ T6253] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.201914][ T6253] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.250363][ T6250] EXT4-fs (loop1): Ignoring removed nobh option
[  176.251806][ T6258] EXT4-fs (loop4): Ignoring removed nobh option
[  176.256886][ T6250] EXT4-fs (loop1): Ignoring removed bh option
[  176.263683][ T6258] EXT4-fs (loop4): Ignoring removed bh option
[  176.270073][ T6250] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.277459][ T6258] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.312331][ T6258] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.312356][ T6250] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.364874][ T6254] EXT4-fs (loop5): Ignoring removed nobh option
[  176.366077][ T6260] EXT4-fs (loop3): Ignoring removed nobh option
[  176.378948][ T6258] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1146: Allocating blocks 497-513 which overlap fs metadata
[  176.394157][ T6254] EXT4-fs (loop5): Ignoring removed bh option
[  176.394750][ T6253] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1144: Allocating blocks 497-513 which overlap fs metadata
[  176.400237][ T6254] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.430096][ T6270] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1146: Allocating blocks 497-513 which overlap fs metadata
[  176.437351][ T6250] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1143: Allocating blocks 497-513 which overlap fs metadata
[  176.456185][ T6260] EXT4-fs (loop3): Ignoring removed bh option
[  176.479810][ T6260] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.487352][ T6254] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.492333][ T6271] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1144: Allocating blocks 497-513 which overlap fs metadata
[  176.517633][ T6250] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1143: Allocating blocks 497-513 which overlap fs metadata
[  176.555707][ T6260] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.560761][ T6254] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1145: Allocating blocks 497-513 which overlap fs metadata
[  176.600762][ T6254] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1145: Allocating blocks 497-513 which overlap fs metadata
[  176.663414][ T6260] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1147: Allocating blocks 497-513 which overlap fs metadata
[  176.679198][ T6260] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1147: Allocating blocks 497-513 which overlap fs metadata
[  176.715620][ T6281] EXT4-fs (loop1): Ignoring removed nobh option
[  176.722365][ T6281] EXT4-fs (loop1): Ignoring removed bh option
[  176.729026][ T6281] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.756529][ T6274] EXT4-fs (loop4): Ignoring removed nobh option
[  176.763202][ T6274] EXT4-fs (loop4): Ignoring removed bh option
[  176.769609][ T6274] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.772230][ T6281] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.812058][ T6274] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.840278][ T6283] EXT4-fs (loop6): Ignoring removed nobh option
[  176.847493][ T6283] EXT4-fs (loop6): Ignoring removed bh option
[  176.849807][ T6281] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1150: Allocating blocks 497-513 which overlap fs metadata
[  176.854260][ T6283] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  176.869205][ T6281] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1150: Allocating blocks 497-513 which overlap fs metadata
[  176.892406][ T6283] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  176.925791][ T6288] EXT4-fs (loop5): Ignoring removed nobh option
[  176.932464][ T6274] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1148: Allocating blocks 497-513 which overlap fs metadata
[  176.935003][ T6274] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1148: Allocating blocks 497-513 which overlap fs metadata
[  176.947698][ T6288] EXT4-fs (loop5): Ignoring removed bh option
[  176.978871][ T6295] EXT4-fs (loop3): Ignoring removed nobh option
[  176.979327][ T6283] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1149: Allocating blocks 497-513 which overlap fs metadata
[  177.000764][ T6288] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.017109][ T6295] EXT4-fs (loop3): Ignoring removed bh option
[  177.025412][ T6295] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.035805][ T6299] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1149: Allocating blocks 497-513 which overlap fs metadata
[  177.039853][ T6288] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.091994][ T6295] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.133073][ T6288] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1151: Allocating blocks 497-513 which overlap fs metadata
[  177.137632][ T6295] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1152: Allocating blocks 497-513 which overlap fs metadata
[  177.158853][ T6288] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1151: Allocating blocks 497-513 which overlap fs metadata
[  177.162673][ T6295] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1152: Allocating blocks 497-513 which overlap fs metadata
[  177.324670][ T6304] EXT4-fs (loop1): Ignoring removed nobh option
[  177.334677][ T6304] EXT4-fs (loop1): Ignoring removed bh option
[  177.342654][ T6304] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.361784][ T6304] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.420662][ T6308] EXT4-fs (loop4): Ignoring removed nobh option
[  177.434400][ T6304] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1153: Allocating blocks 497-513 which overlap fs metadata
[  177.455935][ T6308] EXT4-fs (loop4): Ignoring removed bh option
[  177.463949][ T6311] EXT4-fs (loop6): Ignoring removed nobh option
[  177.471827][ T6308] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.480628][ T6311] EXT4-fs (loop6): Ignoring removed bh option
[  177.486611][ T6319] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1153: Allocating blocks 497-513 which overlap fs metadata
[  177.500757][ T6311] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.531073][ T6308] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.558857][ T6311] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.587502][ T6317] EXT4-fs (loop3): Ignoring removed nobh option
[  177.594750][ T6317] EXT4-fs (loop3): Ignoring removed bh option
[  177.601388][ T6317] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.630701][ T6317] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.648963][ T6308] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1154: Allocating blocks 497-513 which overlap fs metadata
[  177.686665][ T6311] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1155: Allocating blocks 497-513 which overlap fs metadata
[  177.688520][ T6317] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1157: Allocating blocks 497-513 which overlap fs metadata
[  177.712308][ T6311] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1155: Allocating blocks 497-513 which overlap fs metadata
[  177.715562][ T6332] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1154: Allocating blocks 497-513 which overlap fs metadata
[  177.734206][ T6317] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1157: Allocating blocks 497-513 which overlap fs metadata
[  177.889853][ T6330] EXT4-fs (loop1): Ignoring removed nobh option
[  177.898970][ T6330] EXT4-fs (loop1): Ignoring removed bh option
[  177.906475][ T6330] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.922863][ T6329] EXT4-fs (loop5): Ignoring removed nobh option
[  177.924265][ T6330] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  177.929980][ T6329] EXT4-fs (loop5): Ignoring removed bh option
[  177.962213][ T6329] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  177.991238][ T6330] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1158: Allocating blocks 497-513 which overlap fs metadata
[  178.009260][ T6330] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1158: Allocating blocks 497-513 which overlap fs metadata
[  178.020010][ T6329] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  178.211356][ T6341] EXT4-fs (loop3): Ignoring removed nobh option
[  178.220335][ T6341] EXT4-fs (loop3): Ignoring removed bh option
[  178.229490][ T6341] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.252147][ T6341] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  178.290584][ T6337] EXT4-fs (loop6): Ignoring removed nobh option
[  178.295148][ T6329] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1159: Allocating blocks 497-513 which overlap fs metadata
[  178.298265][ T6337] EXT4-fs (loop6): Ignoring removed bh option
[  178.298282][ T6337] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.322260][ T6337] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  178.336029][ T6329] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1159: Allocating blocks 497-513 which overlap fs metadata
[  178.370545][ T6350] EXT4-fs (loop4): Ignoring removed nobh option
[  178.391210][ T6341] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1162: Allocating blocks 497-513 which overlap fs metadata
[  178.406874][ T6341] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1162: Allocating blocks 497-513 which overlap fs metadata
[  178.425360][ T6350] EXT4-fs (loop4): Ignoring removed bh option
[  178.432181][ T6352] EXT4-fs (loop1): Ignoring removed nobh option
[  178.433641][ T6350] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.446122][ T6337] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1160: Allocating blocks 497-513 which overlap fs metadata
[  178.452535][ T6352] EXT4-fs (loop1): Ignoring removed bh option
[  178.470167][ T6337] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1160: Allocating blocks 497-513 which overlap fs metadata
[  178.474210][ T6352] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.491298][ T6350] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  178.629417][ T6363] EXT4-fs (loop3): Ignoring removed nobh option
[  178.632103][ T6352] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1163: Allocating blocks 497-513 which overlap fs metadata
[  178.636042][ T6363] EXT4-fs (loop3): Ignoring removed bh option
[  178.660685][ T6352] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1163: Allocating blocks 497-513 which overlap fs metadata
[  178.664425][ T6363] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.750925][ T6359] EXT4-fs (loop5): Ignoring removed nobh option
[  178.758628][ T6359] EXT4-fs (loop5): Ignoring removed bh option
[  178.765680][ T6359] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.769773][ T6350] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1164: Allocating blocks 497-513 which overlap fs metadata
[  178.794123][ T6350] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1164: Allocating blocks 497-513 which overlap fs metadata
[  178.796551][ T6363] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1166: Allocating blocks 497-513 which overlap fs metadata
[  178.824546][ T6367] EXT4-fs (loop6): Ignoring removed nobh option
[  178.828488][ T6372] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1166: Allocating blocks 497-513 which overlap fs metadata
[  178.831482][ T6367] EXT4-fs (loop6): Ignoring removed bh option
2025/10/25 12:29:11 executed programs: 1163
[  178.851462][ T6367] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.920216][ T6375] EXT4-fs (loop1): Ignoring removed nobh option
[  178.926869][ T6375] EXT4-fs (loop1): Ignoring removed bh option
[  178.933252][ T6375] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  178.979290][ T6367] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1167: Allocating blocks 497-513 which overlap fs metadata
[  178.981380][ T6359] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1165: Allocating blocks 497-513 which overlap fs metadata
[  179.020483][ T6367] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1167: Allocating blocks 497-513 which overlap fs metadata
[  179.030677][ T6375] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1168: Allocating blocks 497-513 which overlap fs metadata
[  179.050400][ T6384] EXT4-fs (loop4): Ignoring removed nobh option
[  179.051271][ T6375] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1168: Allocating blocks 497-513 which overlap fs metadata
[  179.062288][ T6384] EXT4-fs (loop4): Ignoring removed bh option
[  179.076310][ T6359] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1165: Allocating blocks 497-513 which overlap fs metadata
[  179.082854][ T6384] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.199954][ T6380] EXT4-fs (loop3): Ignoring removed nobh option
[  179.206330][ T6380] EXT4-fs (loop3): Ignoring removed bh option
[  179.212709][ T6380] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.341706][ T6384] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1169: Allocating blocks 497-513 which overlap fs metadata
[  179.356888][ T6384] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1169: Allocating blocks 497-513 which overlap fs metadata
[  179.378743][ T6380] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1170: Allocating blocks 497-513 which overlap fs metadata
[  179.393601][ T6380] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1170: Allocating blocks 497-513 which overlap fs metadata
[  179.505681][ T6395] EXT4-fs (loop6): Ignoring removed nobh option
[  179.512007][ T6395] EXT4-fs (loop6): Ignoring removed bh option
[  179.518824][ T6395] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.567010][ T6393] EXT4-fs (loop1): Ignoring removed nobh option
[  179.573920][ T6393] EXT4-fs (loop1): Ignoring removed bh option
[  179.580180][ T6393] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.629223][ T6397] EXT4-fs (loop5): Ignoring removed nobh option
[  179.639287][ T6395] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1172: Allocating blocks 497-513 which overlap fs metadata
[  179.641729][ T6397] EXT4-fs (loop5): Ignoring removed bh option
[  179.660539][ T6395] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1172: Allocating blocks 497-513 which overlap fs metadata
[  179.669228][ T6393] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1171: Allocating blocks 497-513 which overlap fs metadata
[  179.680385][ T6397] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.693775][ T6393] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1171: Allocating blocks 497-513 which overlap fs metadata
[  179.726370][ T6406] EXT4-fs (loop3): Ignoring removed nobh option
[  179.731744][ T6409] EXT4-fs (loop4): Ignoring removed nobh option
[  179.746054][ T6406] EXT4-fs (loop3): Ignoring removed bh option
[  179.746405][ T6409] EXT4-fs (loop4): Ignoring removed bh option
[  179.753158][ T6406] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.760339][ T6409] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.800414][ T6397] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1173: Allocating blocks 497-513 which overlap fs metadata
[  179.815434][ T6397] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1173: Allocating blocks 497-513 which overlap fs metadata
[  179.834122][ T6412] EXT4-fs (loop6): Ignoring removed nobh option
[  179.840414][ T6412] EXT4-fs (loop6): Ignoring removed bh option
[  179.846864][ T6412] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  179.878498][ T6406] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1175: Allocating blocks 497-513 which overlap fs metadata
[  179.893721][ T6406] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1175: Allocating blocks 497-513 which overlap fs metadata
[  179.897648][ T6409] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1174: Allocating blocks 497-513 which overlap fs metadata
[  179.922455][ T6409] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1174: Allocating blocks 497-513 which overlap fs metadata
[  179.946101][ T6412] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1176: Allocating blocks 497-513 which overlap fs metadata
[  179.960815][ T6412] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1176: Allocating blocks 497-513 which overlap fs metadata
[  180.174636][ T6422] EXT4-fs (loop1): Ignoring removed nobh option
[  180.181598][ T6422] EXT4-fs (loop1): Ignoring removed bh option
[  180.188235][ T6422] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.262521][ T6427] EXT4-fs (loop5): Ignoring removed nobh option
[  180.269466][ T6427] EXT4-fs (loop5): Ignoring removed bh option
[  180.276861][ T6422] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1177: Allocating blocks 497-513 which overlap fs metadata
[  180.277767][ T6427] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.294064][ T6432] EXT4-fs (loop6): Ignoring removed nobh option
[  180.312109][ T6432] EXT4-fs (loop6): Ignoring removed bh option
[  180.312258][ T6422] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1177: Allocating blocks 497-513 which overlap fs metadata
[  180.318898][ T6432] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.367277][ T6434] EXT4-fs (loop4): Ignoring removed nobh option
[  180.373653][ T6434] EXT4-fs (loop4): Ignoring removed bh option
[  180.380935][ T6434] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.395914][ T6436] EXT4-fs (loop3): Ignoring removed nobh option
[  180.408955][ T6427] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1178: Allocating blocks 497-513 which overlap fs metadata
[  180.410041][ T6432] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1181: Allocating blocks 497-513 which overlap fs metadata
[  180.428520][ T6436] EXT4-fs (loop3): Ignoring removed bh option
[  180.444072][ T6432] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1181: Allocating blocks 497-513 which overlap fs metadata
[  180.464466][ T6427] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1178: Allocating blocks 497-513 which overlap fs metadata
[  180.521383][ T6445] EXT4-fs (loop1): Ignoring removed nobh option
[  180.521464][ T6436] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.527937][ T6445] EXT4-fs (loop1): Ignoring removed bh option
[  180.527954][ T6445] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.575314][ T6434] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1180: Allocating blocks 497-513 which overlap fs metadata
[  180.590248][ T6434] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1180: Allocating blocks 497-513 which overlap fs metadata
[  180.644795][ T6436] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1179: Allocating blocks 497-513 which overlap fs metadata
[  180.663370][ T6445] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1182: Allocating blocks 497-513 which overlap fs metadata
[  180.680862][ T6436] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1179: Allocating blocks 497-513 which overlap fs metadata
[  180.702464][ T6457] EXT4-fs (loop5): Ignoring removed nobh option
[  180.711559][ T6461] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1182: Allocating blocks 497-513 which overlap fs metadata
[  180.713935][ T6457] EXT4-fs (loop5): Ignoring removed bh option
[  180.736511][ T6457] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.879104][ T6457] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1184: Allocating blocks 497-513 which overlap fs metadata
[  180.895781][ T6457] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1184: Allocating blocks 497-513 which overlap fs metadata
[  180.897799][ T6459] EXT4-fs (loop4): Ignoring removed nobh option
[  180.916975][ T6459] EXT4-fs (loop4): Ignoring removed bh option
[  180.924144][ T6459] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.938067][ T6465] EXT4-fs (loop6): Ignoring removed nobh option
[  180.945065][ T6465] EXT4-fs (loop6): Ignoring removed bh option
[  180.951293][ T6465] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  180.978780][ T6471] EXT4-fs (loop1): Ignoring removed nobh option
[  180.985097][ T6465] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1186: Allocating blocks 497-513 which overlap fs metadata
[  180.989958][ T6471] EXT4-fs (loop1): Ignoring removed bh option
[  181.000387][ T6465] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1186: Allocating blocks 497-513 which overlap fs metadata
[  181.006590][ T6471] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.033973][ T6470] EXT4-fs (loop3): Ignoring removed nobh option
[  181.040676][ T6470] EXT4-fs (loop3): Ignoring removed bh option
[  181.047098][ T6470] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.054865][ T6459] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1185: Allocating blocks 497-513 which overlap fs metadata
[  181.075382][ T6459] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1185: Allocating blocks 497-513 which overlap fs metadata
[  181.217043][ T6471] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1187: Allocating blocks 497-513 which overlap fs metadata
[  181.221856][ T6470] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1188: Allocating blocks 497-513 which overlap fs metadata
[  181.237419][ T6471] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1187: Allocating blocks 497-513 which overlap fs metadata
[  181.266221][ T6470] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1188: Allocating blocks 497-513 which overlap fs metadata
[  181.390616][ T6487] EXT4-fs (loop5): Ignoring removed nobh option
[  181.398835][ T6485] EXT4-fs (loop6): Ignoring removed nobh option
[  181.405331][ T6487] EXT4-fs (loop5): Ignoring removed bh option
[  181.407246][ T6485] EXT4-fs (loop6): Ignoring removed bh option
[  181.412672][ T6487] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.419039][ T6485] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.457244][ T6489] EXT4-fs (loop4): Ignoring removed nobh option
[  181.465611][ T6489] EXT4-fs (loop4): Ignoring removed bh option
[  181.472191][ T6489] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.474108][ T6487] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1192: Allocating blocks 497-513 which overlap fs metadata
[  181.499291][ T6487] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1192: Allocating blocks 497-513 which overlap fs metadata
[  181.529312][ T6485] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1190: Allocating blocks 497-513 which overlap fs metadata
[  181.531217][ T6489] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1191: Allocating blocks 497-513 which overlap fs metadata
[  181.559017][ T6485] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1190: Allocating blocks 497-513 which overlap fs metadata
[  181.559271][ T6489] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1191: Allocating blocks 497-513 which overlap fs metadata
[  181.758333][ T6497] EXT4-fs (loop1): Ignoring removed nobh option
[  181.765051][ T6497] EXT4-fs (loop1): Ignoring removed bh option
[  181.771607][ T6497] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.813521][ T6503] EXT4-fs (loop3): Ignoring removed nobh option
[  181.826674][ T6503] EXT4-fs (loop3): Ignoring removed bh option
[  181.833745][ T6503] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.842091][ T6497] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1193: Allocating blocks 497-513 which overlap fs metadata
[  181.861815][ T6497] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1193: Allocating blocks 497-513 which overlap fs metadata
[  181.881795][ T6510] EXT4-fs (loop6): Ignoring removed nobh option
[  181.888505][ T6510] EXT4-fs (loop6): Ignoring removed bh option
[  181.895250][ T6510] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.900827][ T6503] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1194: Allocating blocks 497-513 which overlap fs metadata
[  181.922705][ T6503] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1194: Allocating blocks 497-513 which overlap fs metadata
[  181.926847][ T6513] EXT4-fs (loop4): Ignoring removed nobh option
[  181.944174][ T6513] EXT4-fs (loop4): Ignoring removed bh option
[  181.950587][ T6513] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  181.963812][ T6512] EXT4-fs (loop5): Ignoring removed nobh option
[  181.970088][ T6512] EXT4-fs (loop5): Ignoring removed bh option
[  181.976852][ T6512] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.022969][ T6510] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1196: Allocating blocks 497-513 which overlap fs metadata
[  182.040106][ T6510] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1196: Allocating blocks 497-513 which overlap fs metadata
[  182.083069][ T6513] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1197: Allocating blocks 497-513 which overlap fs metadata
[  182.099136][ T6513] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1197: Allocating blocks 497-513 which overlap fs metadata
[  182.099893][ T6512] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1195: Allocating blocks 497-513 which overlap fs metadata
[  182.141407][ T6527] EXT4-fs (loop1): Ignoring removed nobh option
[  182.147803][ T6527] EXT4-fs (loop1): Ignoring removed bh option
[  182.156988][ T6525] EXT4-fs (loop3): Ignoring removed nobh option
[  182.169525][ T6527] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.170544][ T6525] EXT4-fs (loop3): Ignoring removed bh option
[  182.187245][ T6530] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1195: Allocating blocks 497-513 which overlap fs metadata
[  182.198123][ T6525] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.262457][ T6532] EXT4-fs (loop6): Ignoring removed nobh option
[  182.268537][ T6527] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1198: Allocating blocks 497-513 which overlap fs metadata
[  182.282844][ T6532] EXT4-fs (loop6): Ignoring removed bh option
[  182.289143][ T6532] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.289786][ T6527] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1198: Allocating blocks 497-513 which overlap fs metadata
[  182.316928][ T6525] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1199: Allocating blocks 497-513 which overlap fs metadata
[  182.333442][ T6543] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1199: Allocating blocks 497-513 which overlap fs metadata
[  182.359020][ T6532] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1200: Allocating blocks 497-513 which overlap fs metadata
[  182.374385][ T6532] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1200: Allocating blocks 497-513 which overlap fs metadata
[  182.389322][ T6542] EXT4-fs (loop4): Ignoring removed nobh option
[  182.399821][ T6541] EXT4-fs (loop5): Ignoring removed nobh option
[  182.406775][ T6542] EXT4-fs (loop4): Ignoring removed bh option
[  182.414312][ T6541] EXT4-fs (loop5): Ignoring removed bh option
[  182.419810][ T6542] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.421297][ T6541] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.536997][ T6542] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1201: Allocating blocks 497-513 which overlap fs metadata
[  182.541731][ T6541] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1202: Allocating blocks 497-513 which overlap fs metadata
[  182.554242][ T6542] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1201: Allocating blocks 497-513 which overlap fs metadata
[  182.568155][ T6541] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1202: Allocating blocks 497-513 which overlap fs metadata
[  182.599010][ T6553] EXT4-fs (loop3): Ignoring removed nobh option
[  182.606413][ T6555] EXT4-fs (loop1): Ignoring removed nobh option
[  182.614748][ T6553] EXT4-fs (loop3): Ignoring removed bh option
[  182.624131][ T6559] EXT4-fs (loop6): Ignoring removed nobh option
[  182.635854][ T6555] EXT4-fs (loop1): Ignoring removed bh option
[  182.639207][ T6559] EXT4-fs (loop6): Ignoring removed bh option
[  182.650582][ T6559] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.667174][ T6553] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.681022][ T6555] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  182.783222][ T6553] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1204: Allocating blocks 497-513 which overlap fs metadata
[  182.793226][ T6555] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1203: Allocating blocks 497-513 which overlap fs metadata
[  182.798246][ T6553] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1204: Allocating blocks 497-513 which overlap fs metadata
[  182.818836][ T6559] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1205: Allocating blocks 497-513 which overlap fs metadata
[  182.831832][ T6555] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1203: Allocating blocks 497-513 which overlap fs metadata
[  182.855153][ T6559] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1205: Allocating blocks 497-513 which overlap fs metadata
[  183.089007][ T6568] EXT4-fs (loop4): Ignoring removed nobh option
[  183.102951][ T6571] EXT4-fs (loop5): Ignoring removed nobh option
[  183.110189][ T6571] EXT4-fs (loop5): Ignoring removed bh option
[  183.113373][ T6568] EXT4-fs (loop4): Ignoring removed bh option
[  183.122643][ T6571] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.126711][ T6568] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.212663][ T6576] EXT4-fs (loop1): Ignoring removed nobh option
[  183.219469][ T6576] EXT4-fs (loop1): Ignoring removed bh option
[  183.224143][ T6579] EXT4-fs (loop6): Ignoring removed nobh option
[  183.230794][ T6576] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.234610][ T6577] EXT4-fs (loop3): Ignoring removed nobh option
[  183.264870][ T6568] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1206: Allocating blocks 497-513 which overlap fs metadata
[  183.280208][ T6577] EXT4-fs (loop3): Ignoring removed bh option
[  183.282205][ T6579] EXT4-fs (loop6): Ignoring removed bh option
[  183.291311][ T6571] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1207: Allocating blocks 497-513 which overlap fs metadata
[  183.293221][ T6579] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.307947][ T6577] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.328268][ T6568] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1206: Allocating blocks 497-513 which overlap fs metadata
[  183.339296][ T6576] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1209: Allocating blocks 497-513 which overlap fs metadata
[  183.349155][ T6571] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1207: Allocating blocks 497-513 which overlap fs metadata
[  183.360314][ T6576] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1209: Allocating blocks 497-513 which overlap fs metadata
[  183.396069][ T6577] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1208: Allocating blocks 497-513 which overlap fs metadata
[  183.406401][ T6579] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1210: Allocating blocks 497-513 which overlap fs metadata
[  183.414434][ T6577] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1208: Allocating blocks 497-513 which overlap fs metadata
[  183.426600][ T6579] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1210: Allocating blocks 497-513 which overlap fs metadata
[  183.735814][ T6593] EXT4-fs (loop1): Ignoring removed nobh option
[  183.742567][ T6593] EXT4-fs (loop1): Ignoring removed bh option
[  183.748949][ T6593] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.806355][ T6593] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1212: Allocating blocks 497-513 which overlap fs metadata
[  183.822093][ T6593] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1212: Allocating blocks 497-513 which overlap fs metadata
[  183.843042][ T6596] EXT4-fs (loop4): Ignoring removed nobh option
[  183.850093][ T6596] EXT4-fs (loop4): Ignoring removed bh option
2025/10/25 12:29:16 executed programs: 1210
[  183.857432][ T6596] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.881735][ T6601] EXT4-fs (loop3): Ignoring removed nobh option
[  183.888289][ T6601] EXT4-fs (loop3): Ignoring removed bh option
[  183.894951][ T6601] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  183.946637][ T6605] EXT4-fs (loop5): Ignoring removed nobh option
[  183.953378][ T6605] EXT4-fs (loop5): Ignoring removed bh option
[  183.960176][ T6605] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.035538][ T6604] EXT4-fs (loop6): Ignoring removed nobh option
[  184.042029][ T6604] EXT4-fs (loop6): Ignoring removed bh option
[  184.048570][ T6604] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.070070][ T6601] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1214: Allocating blocks 497-513 which overlap fs metadata
[  184.085141][ T6601] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1214: Allocating blocks 497-513 which overlap fs metadata
[  184.090286][ T6605] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1213: Allocating blocks 497-513 which overlap fs metadata
[  184.102862][ T6596] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1211: Allocating blocks 497-513 which overlap fs metadata
[  184.146901][ T6604] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1215: Allocating blocks 497-513 which overlap fs metadata
[  184.162095][ T6618] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1213: Allocating blocks 497-513 which overlap fs metadata
[  184.179154][ T6617] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1211: Allocating blocks 497-513 which overlap fs metadata
[  184.195495][ T6604] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1215: Allocating blocks 497-513 which overlap fs metadata
[  184.427441][ T6621] EXT4-fs (loop3): Ignoring removed nobh option
[  184.438157][ T6621] EXT4-fs (loop3): Ignoring removed bh option
[  184.439456][ T6623] EXT4-fs (loop1): Ignoring removed nobh option
[  184.446208][ T6621] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.453987][ T6623] EXT4-fs (loop1): Ignoring removed bh option
[  184.473965][ T6623] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.510099][ T6626] EXT4-fs (loop5): Ignoring removed nobh option
[  184.516611][ T6623] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1216: Allocating blocks 497-513 which overlap fs metadata
[  184.518444][ T6626] EXT4-fs (loop5): Ignoring removed bh option
[  184.533919][ T6623] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1216: Allocating blocks 497-513 which overlap fs metadata
[  184.539738][ T6626] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.615684][ T6631] EXT4-fs (loop4): Ignoring removed nobh option
[  184.622262][ T6631] EXT4-fs (loop4): Ignoring removed bh option
[  184.622899][ T6621] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1217: Allocating blocks 497-513 which overlap fs metadata
[  184.628624][ T6631] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.643372][ T6621] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1217: Allocating blocks 497-513 which overlap fs metadata
[  184.675734][ T6632] EXT4-fs (loop6): Ignoring removed nobh option
[  184.690663][ T6632] EXT4-fs (loop6): Ignoring removed bh option
[  184.696636][ T6626] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1218: Allocating blocks 497-513 which overlap fs metadata
[  184.697033][ T6632] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.732837][ T6644] EXT4-fs (loop1): Ignoring removed nobh option
[  184.739647][ T6644] EXT4-fs (loop1): Ignoring removed bh option
[  184.746999][ T6644] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  184.747493][ T6646] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1218: Allocating blocks 497-513 which overlap fs metadata
[  184.763827][ T6631] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1219: Allocating blocks 497-513 which overlap fs metadata
[  184.802569][ T6647] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1219: Allocating blocks 497-513 which overlap fs metadata
[  184.862046][ T6632] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1220: Allocating blocks 497-513 which overlap fs metadata
[  184.862550][ T6644] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1221: Allocating blocks 497-513 which overlap fs metadata
[  184.876888][ T6632] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1220: Allocating blocks 497-513 which overlap fs metadata
[  184.891117][ T6644] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1221: Allocating blocks 497-513 which overlap fs metadata
[  185.017076][ T6656] EXT4-fs (loop4): Ignoring removed nobh option
[  185.024722][ T6656] EXT4-fs (loop4): Ignoring removed bh option
[  185.031421][ T6656] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.045604][ T6651] EXT4-fs (loop3): Ignoring removed nobh option
[  185.053594][ T6651] EXT4-fs (loop3): Ignoring removed bh option
[  185.064617][ T6651] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.131248][ T6661] EXT4-fs (loop6): Ignoring removed nobh option
[  185.138031][ T6661] EXT4-fs (loop6): Ignoring removed bh option
[  185.144652][ T6661] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.144747][ T6656] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1224: Allocating blocks 497-513 which overlap fs metadata
[  185.159294][ T6651] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1222: Allocating blocks 497-513 which overlap fs metadata
[  185.172934][ T6656] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1224: Allocating blocks 497-513 which overlap fs metadata
[  185.190212][ T6670] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1222: Allocating blocks 497-513 which overlap fs metadata
[  185.225873][ T6659] EXT4-fs (loop5): Ignoring removed nobh option
[  185.234894][ T6666] EXT4-fs (loop1): Ignoring removed nobh option
[  185.236530][ T6659] EXT4-fs (loop5): Ignoring removed bh option
[  185.256819][ T6659] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.267977][ T6661] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1225: Allocating blocks 497-513 which overlap fs metadata
[  185.289216][ T6666] EXT4-fs (loop1): Ignoring removed bh option
[  185.289235][ T6666] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.313744][ T6661] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1225: Allocating blocks 497-513 which overlap fs metadata
[  185.406107][ T6659] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1223: Allocating blocks 497-513 which overlap fs metadata
[  185.421248][ T6666] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1226: Allocating blocks 497-513 which overlap fs metadata
[  185.421802][ T6659] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1223: Allocating blocks 497-513 which overlap fs metadata
[  185.436676][ T6666] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1226: Allocating blocks 497-513 which overlap fs metadata
[  185.471243][ T6679] EXT4-fs (loop3): Ignoring removed nobh option
[  185.478004][ T6679] EXT4-fs (loop3): Ignoring removed bh option
[  185.484313][ T6679] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.596059][ T6682] EXT4-fs (loop4): Ignoring removed nobh option
[  185.606624][ T6682] EXT4-fs (loop4): Ignoring removed bh option
[  185.607507][ T6679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1228: Allocating blocks 497-513 which overlap fs metadata
[  185.613936][ T6682] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.628168][ T6679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1228: Allocating blocks 497-513 which overlap fs metadata
[  185.666472][ T6685] EXT4-fs (loop1): Ignoring removed nobh option
[  185.675866][ T6689] EXT4-fs (loop5): Ignoring removed nobh option
[  185.686714][ T6685] EXT4-fs (loop1): Ignoring removed bh option
[  185.694116][ T6685] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.704845][ T6682] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1227: Allocating blocks 497-513 which overlap fs metadata
[  185.706921][ T6689] EXT4-fs (loop5): Ignoring removed bh option
[  185.732581][ T6689] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.733286][ T6682] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1227: Allocating blocks 497-513 which overlap fs metadata
[  185.773209][ T6695] EXT4-fs (loop6): Ignoring removed nobh option
[  185.780822][ T6695] EXT4-fs (loop6): Ignoring removed bh option
[  185.787524][ T6695] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.810386][ T6685] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1231: Allocating blocks 497-513 which overlap fs metadata
[  185.825923][ T6685] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1231: Allocating blocks 497-513 which overlap fs metadata
[  185.898077][ T6700] EXT4-fs (loop3): Ignoring removed nobh option
[  185.903049][ T6695] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1229: Allocating blocks 497-513 which overlap fs metadata
[  185.911953][ T6689] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1230: Allocating blocks 497-513 which overlap fs metadata
[  185.923378][ T6695] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1229: Allocating blocks 497-513 which overlap fs metadata
[  185.933269][ T6700] EXT4-fs (loop3): Ignoring removed bh option
[  185.953822][ T6700] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  185.955233][ T6689] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1230: Allocating blocks 497-513 which overlap fs metadata
[  186.023185][ T6707] EXT4-fs (loop4): Ignoring removed nobh option
[  186.032993][ T6707] EXT4-fs (loop4): Ignoring removed bh option
[  186.039126][ T6707] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.039309][ T6700] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1232: Allocating blocks 497-513 which overlap fs metadata
[  186.066961][ T6700] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1232: Allocating blocks 497-513 which overlap fs metadata
[  186.165526][ T6707] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1233: Allocating blocks 497-513 which overlap fs metadata
[  186.180170][ T6710] EXT4-fs (loop1): Ignoring removed nobh option
[  186.187906][ T6710] EXT4-fs (loop1): Ignoring removed bh option
[  186.194497][ T6710] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.195240][ T6707] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1233: Allocating blocks 497-513 which overlap fs metadata
[  186.252376][ T6721] EXT4-fs (loop5): Ignoring removed nobh option
[  186.252383][ T6717] EXT4-fs (loop6): Ignoring removed nobh option
[  186.252399][ T6717] EXT4-fs (loop6): Ignoring removed bh option
[  186.259380][ T6721] EXT4-fs (loop5): Ignoring removed bh option
[  186.267693][ T6717] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.290827][ T6721] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.303274][ T6719] EXT4-fs (loop3): Ignoring removed nobh option
[  186.309820][ T6719] EXT4-fs (loop3): Ignoring removed bh option
[  186.316349][ T6710] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1234: Allocating blocks 497-513 which overlap fs metadata
[  186.332531][ T6710] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1234: Allocating blocks 497-513 which overlap fs metadata
[  186.334377][ T6719] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.416502][ T6721] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1236: Allocating blocks 497-513 which overlap fs metadata
[  186.436746][ T6719] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1237: Allocating blocks 497-513 which overlap fs metadata
[  186.453792][ T6717] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1235: Allocating blocks 497-513 which overlap fs metadata
[  186.465851][ T6721] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1236: Allocating blocks 497-513 which overlap fs metadata
[  186.486115][ T6719] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1237: Allocating blocks 497-513 which overlap fs metadata
[  186.505938][ T6741] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1235: Allocating blocks 497-513 which overlap fs metadata
[  186.535396][ T6738] EXT4-fs (loop4): Ignoring removed nobh option
[  186.542300][ T6739] EXT4-fs (loop1): Ignoring removed nobh option
[  186.548673][ T6739] EXT4-fs (loop1): Ignoring removed bh option
[  186.553966][ T6738] EXT4-fs (loop4): Ignoring removed bh option
[  186.557643][ T6739] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.562635][ T6738] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.701286][ T6738] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1240: Allocating blocks 497-513 which overlap fs metadata
[  186.702246][ T6739] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1239: Allocating blocks 497-513 which overlap fs metadata
[  186.716886][ T6738] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1240: Allocating blocks 497-513 which overlap fs metadata
[  186.731589][ T6739] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1239: Allocating blocks 497-513 which overlap fs metadata
[  186.765771][ T6750] EXT4-fs (loop6): Ignoring removed nobh option
[  186.772358][ T6750] EXT4-fs (loop6): Ignoring removed bh option
[  186.778854][ T6750] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.852193][ T6748] EXT4-fs (loop3): Ignoring removed nobh option
[  186.858579][ T6748] EXT4-fs (loop3): Ignoring removed bh option
[  186.864845][ T6748] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.985834][ T6752] EXT4-fs (loop5): Ignoring removed nobh option
[  186.992617][ T6752] EXT4-fs (loop5): Ignoring removed bh option
[  186.998880][ T6752] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  186.998914][ T6750] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1243: Allocating blocks 497-513 which overlap fs metadata
[  187.026490][ T6750] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1243: Allocating blocks 497-513 which overlap fs metadata
[  187.047929][ T6762] EXT4-fs (loop1): Ignoring removed nobh option
[  187.062734][ T6762] EXT4-fs (loop1): Ignoring removed bh option
[  187.063586][ T6764] EXT4-fs (loop4): Ignoring removed nobh option
[  187.069141][ T6762] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.094534][ T6748] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1242: Allocating blocks 497-513 which overlap fs metadata
[  187.096609][ T6752] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1241: Allocating blocks 497-513 which overlap fs metadata
[  187.109353][ T6764] EXT4-fs (loop4): Ignoring removed bh option
[  187.126271][ T6752] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1241: Allocating blocks 497-513 which overlap fs metadata
[  187.140986][ T6768] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1242: Allocating blocks 497-513 which overlap fs metadata
[  187.147419][ T6764] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.185557][ T6762] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1245: Allocating blocks 497-513 which overlap fs metadata
[  187.202412][ T6762] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1245: Allocating blocks 497-513 which overlap fs metadata
[  187.228999][ T6764] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1244: Allocating blocks 497-513 which overlap fs metadata
[  187.243932][ T6764] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1244: Allocating blocks 497-513 which overlap fs metadata
[  187.443883][ T6776] EXT4-fs (loop6): Ignoring removed nobh option
[  187.453239][ T6776] EXT4-fs (loop6): Ignoring removed bh option
[  187.460536][ T6776] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.515012][ T6779] EXT4-fs (loop5): Ignoring removed nobh option
[  187.522678][ T6775] EXT4-fs (loop3): Ignoring removed nobh option
[  187.525410][ T6783] EXT4-fs (loop1): Ignoring removed nobh option
[  187.536131][ T6775] EXT4-fs (loop3): Ignoring removed bh option
[  187.537993][ T6783] EXT4-fs (loop1): Ignoring removed bh option
[  187.544015][ T6776] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1246: Allocating blocks 497-513 which overlap fs metadata
[  187.549245][ T6783] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.563631][ T6779] EXT4-fs (loop5): Ignoring removed bh option
[  187.576232][ T6775] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.594638][ T6779] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.608051][ T6784] EXT4-fs (loop4): Ignoring removed nobh option
[  187.608315][ T6790] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1246: Allocating blocks 497-513 which overlap fs metadata
[  187.630505][ T6784] EXT4-fs (loop4): Ignoring removed bh option
[  187.636878][ T6784] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  187.675539][ T6775] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1248: Allocating blocks 497-513 which overlap fs metadata
[  187.676864][ T6784] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1250: Allocating blocks 497-513 which overlap fs metadata
[  187.695900][ T6779] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1247: Allocating blocks 497-513 which overlap fs metadata
[  187.707244][ T6783] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1249: Allocating blocks 497-513 which overlap fs metadata
[  187.735807][ T6784] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1250: Allocating blocks 497-513 which overlap fs metadata
[  187.742684][ T6799] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1249: Allocating blocks 497-513 which overlap fs metadata
[  187.766539][ T6779] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1247: Allocating blocks 497-513 which overlap fs metadata
[  187.769052][ T6800] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1248: Allocating blocks 497-513 which overlap fs metadata
[  188.059803][ T6806] EXT4-fs (loop1): Ignoring removed nobh option
[  188.067845][ T6806] EXT4-fs (loop1): Ignoring removed bh option
[  188.075139][ T6806] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.089707][ T6805] EXT4-fs (loop5): Ignoring removed nobh option
[  188.097236][ T6805] EXT4-fs (loop5): Ignoring removed bh option
[  188.104383][ T6805] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.234146][ T6808] EXT4-fs (loop4): Ignoring removed nobh option
[  188.241664][ T6806] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1252: Allocating blocks 497-513 which overlap fs metadata
[  188.258524][ T6813] EXT4-fs (loop3): Ignoring removed nobh option
[  188.259120][ T6806] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1252: Allocating blocks 497-513 which overlap fs metadata
[  188.265549][ T6813] EXT4-fs (loop3): Ignoring removed bh option
[  188.279962][ T6808] EXT4-fs (loop4): Ignoring removed bh option
[  188.293508][ T6805] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1253: Allocating blocks 497-513 which overlap fs metadata
[  188.293683][ T6802] EXT4-fs (loop6): Ignoring removed nobh option
[  188.308431][ T6808] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.315246][ T6802] EXT4-fs (loop6): Ignoring removed bh option
[  188.331238][ T6813] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.335546][ T6802] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.365460][ T6805] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1253: Allocating blocks 497-513 which overlap fs metadata
[  188.418997][ T6808] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1254: Allocating blocks 497-513 which overlap fs metadata
[  188.419309][ T6802] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1251: Allocating blocks 497-513 which overlap fs metadata
[  188.437807][ T6813] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1255: Allocating blocks 497-513 which overlap fs metadata
[  188.450086][ T6808] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1254: Allocating blocks 497-513 which overlap fs metadata
[  188.464381][ T6802] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1251: Allocating blocks 497-513 which overlap fs metadata
[  188.484209][ T6813] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1255: Allocating blocks 497-513 which overlap fs metadata
[  188.784622][ T6828] EXT4-fs (loop1): Ignoring removed nobh option
[  188.800626][ T6828] EXT4-fs (loop1): Ignoring removed bh option
[  188.807311][ T6828] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.821781][ T6833] EXT4-fs (loop6): Ignoring removed nobh option
[  188.828545][ T6833] EXT4-fs (loop6): Ignoring removed bh option
[  188.834961][ T6833] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  188.996790][ T6837] EXT4-fs (loop4): Ignoring removed nobh option
[  189.006226][ T6835] EXT4-fs (loop3): Ignoring removed nobh option
[  189.008629][ T6838] EXT4-fs (loop5): Ignoring removed nobh option
[  189.020092][ T6828] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1256: Allocating blocks 497-513 which overlap fs metadata
[  189.035100][ T6838] EXT4-fs (loop5): Ignoring removed bh option
[  189.040703][ T6833] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1259: Allocating blocks 497-513 which overlap fs metadata
[  189.041975][ T6838] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.056540][ T6837] EXT4-fs (loop4): Ignoring removed bh option
[  189.077700][ T6835] EXT4-fs (loop3): Ignoring removed bh option
[  189.079797][ T6837] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.089765][ T6835] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.097366][ T6846] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1256: Allocating blocks 497-513 which overlap fs metadata
[  189.109910][ T6833] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1259: Allocating blocks 497-513 which overlap fs metadata
2025/10/25 12:29:22 executed programs: 1255
[  189.150330][ T6837] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1258: Allocating blocks 497-513 which overlap fs metadata
[  189.152360][ T6838] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1257: Allocating blocks 497-513 which overlap fs metadata
[  189.169006][ T6837] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1258: Allocating blocks 497-513 which overlap fs metadata
[  189.181073][ T6838] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1257: Allocating blocks 497-513 which overlap fs metadata
[  189.224392][ T6854] EXT4-fs (loop1): Ignoring removed nobh option
[  189.232526][ T6854] EXT4-fs (loop1): Ignoring removed bh option
[  189.239310][ T6854] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.251088][ T6835] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1260: Allocating blocks 497-513 which overlap fs metadata
[  189.266385][ T6835] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1260: Allocating blocks 497-513 which overlap fs metadata
[  189.452543][ T6854] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1261: Allocating blocks 497-513 which overlap fs metadata
[  189.468099][ T6854] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1261: Allocating blocks 497-513 which overlap fs metadata
[  189.504366][ T6859] EXT4-fs (loop4): Ignoring removed nobh option
[  189.511003][ T6859] EXT4-fs (loop4): Ignoring removed bh option
[  189.518230][ T6859] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.521091][ T6862] EXT4-fs (loop3): Ignoring removed nobh option
[  189.537740][ T6862] EXT4-fs (loop3): Ignoring removed bh option
[  189.544326][ T6862] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.608217][ T6864] EXT4-fs (loop5): Ignoring removed nobh option
[  189.611442][ T6866] EXT4-fs (loop6): Ignoring removed nobh option
[  189.614946][ T6864] EXT4-fs (loop5): Ignoring removed bh option
[  189.629125][ T6866] EXT4-fs (loop6): Ignoring removed bh option
[  189.635713][ T6864] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.635863][ T6866] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.649629][ T6862] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1265: Allocating blocks 497-513 which overlap fs metadata
[  189.683987][ T6877] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1265: Allocating blocks 497-513 which overlap fs metadata
[  189.684400][ T6876] EXT4-fs (loop1): Ignoring removed nobh option
[  189.705855][ T6876] EXT4-fs (loop1): Ignoring removed bh option
[  189.712298][ T6876] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  189.732403][ T6859] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1263: Allocating blocks 497-513 which overlap fs metadata
[  189.738281][ T6864] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1264: Allocating blocks 497-513 which overlap fs metadata
[  189.767561][ T6882] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1263: Allocating blocks 497-513 which overlap fs metadata
[  189.791628][ T6885] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1264: Allocating blocks 497-513 which overlap fs metadata
[  189.807925][ T6876] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1266: Allocating blocks 497-513 which overlap fs metadata
[  189.824104][ T6866] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1262: Allocating blocks 497-513 which overlap fs metadata
[  189.840535][ T6866] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1262: Allocating blocks 497-513 which overlap fs metadata
[  189.843380][ T6876] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1266: Allocating blocks 497-513 which overlap fs metadata
[  190.248426][ T6892] EXT4-fs (loop5): Ignoring removed nobh option
[  190.257155][ T6887] EXT4-fs (loop3): Ignoring removed nobh option
[  190.257182][ T6892] EXT4-fs (loop5): Ignoring removed bh option
[  190.264726][ T6894] EXT4-fs (loop6): Ignoring removed nobh option
[  190.271312][ T6892] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.281329][ T6894] EXT4-fs (loop6): Ignoring removed bh option
[  190.290955][ T6887] EXT4-fs (loop3): Ignoring removed bh option
[  190.307211][ T6887] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.310238][ T6891] EXT4-fs (loop4): Ignoring removed nobh option
[  190.319848][ T6894] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.342067][ T6891] EXT4-fs (loop4): Ignoring removed bh option
[  190.349221][ T6891] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.388737][ T6892] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1269: Allocating blocks 497-513 which overlap fs metadata
[  190.393531][ T6899] EXT4-fs (loop1): Ignoring removed nobh option
[  190.403763][ T6892] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1269: Allocating blocks 497-513 which overlap fs metadata
[  190.428474][ T6887] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1268: Allocating blocks 497-513 which overlap fs metadata
[  190.445020][ T6899] EXT4-fs (loop1): Ignoring removed bh option
[  190.453018][ T6899] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.458744][ T6891] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1267: Allocating blocks 497-513 which overlap fs metadata
[  190.473706][ T6894] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1270: Allocating blocks 497-513 which overlap fs metadata
[  190.483503][ T6909] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1268: Allocating blocks 497-513 which overlap fs metadata
[  190.515754][ T6913] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1267: Allocating blocks 497-513 which overlap fs metadata
[  190.518237][ T6912] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1270: Allocating blocks 497-513 which overlap fs metadata
[  190.554619][ T6899] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1271: Allocating blocks 497-513 which overlap fs metadata
[  190.569935][ T6899] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1271: Allocating blocks 497-513 which overlap fs metadata
[  190.870149][ T6918] EXT4-fs (loop4): Ignoring removed nobh option
[  190.878573][ T6918] EXT4-fs (loop4): Ignoring removed bh option
[  190.885045][ T6918] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.888636][ T6923] EXT4-fs (loop1): Ignoring removed nobh option
[  190.904081][ T6923] EXT4-fs (loop1): Ignoring removed bh option
[  190.911148][ T6923] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  190.931484][ T6919] EXT4-fs (loop3): Ignoring removed nobh option
[  190.938263][ T6919] EXT4-fs (loop3): Ignoring removed bh option
[  190.944467][ T6919] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.041087][ T6925] EXT4-fs (loop6): Ignoring removed nobh option
[  191.047661][ T6918] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1274: Allocating blocks 497-513 which overlap fs metadata
[  191.049660][ T6925] EXT4-fs (loop6): Ignoring removed bh option
[  191.067793][ T6919] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1273: Allocating blocks 497-513 which overlap fs metadata
[  191.070550][ T6925] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.087593][ T6923] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1276: Allocating blocks 497-513 which overlap fs metadata
[  191.096736][ T6935] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1274: Allocating blocks 497-513 which overlap fs metadata
[  191.109595][ T6919] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1273: Allocating blocks 497-513 which overlap fs metadata
[  191.130889][ T6923] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1276: Allocating blocks 497-513 which overlap fs metadata
[  191.155881][ T6917] EXT4-fs (loop5): Ignoring removed nobh option
[  191.170102][ T6917] EXT4-fs (loop5): Ignoring removed bh option
[  191.182441][ T6925] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1275: Allocating blocks 497-513 which overlap fs metadata
[  191.185810][ T6917] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.199286][ T6925] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1275: Allocating blocks 497-513 which overlap fs metadata
[  191.382986][ T6917] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1272: Allocating blocks 497-513 which overlap fs metadata
[  191.398409][ T6917] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1272: Allocating blocks 497-513 which overlap fs metadata
[  191.423713][ T6940] EXT4-fs (loop4): Ignoring removed nobh option
[  191.430591][ T6947] EXT4-fs (loop1): Ignoring removed nobh option
[  191.437474][ T6947] EXT4-fs (loop1): Ignoring removed bh option
[  191.444012][ T6940] EXT4-fs (loop4): Ignoring removed bh option
[  191.447710][ T6947] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.450167][ T6940] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.492578][ T6946] EXT4-fs (loop3): Ignoring removed nobh option
[  191.495994][ T6950] EXT4-fs (loop6): Ignoring removed nobh option
[  191.503433][ T6946] EXT4-fs (loop3): Ignoring removed bh option
[  191.512612][ T6946] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.534743][ T6947] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1279: Allocating blocks 497-513 which overlap fs metadata
[  191.546208][ T6950] EXT4-fs (loop6): Ignoring removed bh option
[  191.552432][ T6940] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1277: Allocating blocks 497-513 which overlap fs metadata
[  191.555576][ T6950] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.570535][ T6947] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1279: Allocating blocks 497-513 which overlap fs metadata
[  191.584262][ T6940] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1277: Allocating blocks 497-513 which overlap fs metadata
[  191.615907][ T6958] EXT4-fs (loop5): Ignoring removed nobh option
[  191.623141][ T6958] EXT4-fs (loop5): Ignoring removed bh option
[  191.630761][ T6958] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  191.642228][ T6950] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1280: Allocating blocks 497-513 which overlap fs metadata
[  191.657405][ T6946] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1278: Allocating blocks 497-513 which overlap fs metadata
[  191.662609][ T6946] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1278: Allocating blocks 497-513 which overlap fs metadata
[  191.672931][ T6950] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1280: Allocating blocks 497-513 which overlap fs metadata
[  191.844971][ T6958] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1281: Allocating blocks 497-513 which overlap fs metadata
[  191.860193][ T6958] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1281: Allocating blocks 497-513 which overlap fs metadata
[  191.968949][ T6967] EXT4-fs (loop4): Ignoring removed nobh option
[  191.975676][ T6967] EXT4-fs (loop4): Ignoring removed bh option
[  191.982742][ T6967] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.019585][ T6967] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1282: Allocating blocks 497-513 which overlap fs metadata
[  192.020402][ T6969] EXT4-fs (loop1): Ignoring removed nobh option
[  192.041830][ T6967] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1282: Allocating blocks 497-513 which overlap fs metadata
[  192.043363][ T6969] EXT4-fs (loop1): Ignoring removed bh option
[  192.063814][ T6969] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.131342][ T6972] EXT4-fs (loop6): Ignoring removed nobh option
[  192.132494][ T6981] EXT4-fs (loop5): Ignoring removed nobh option
[  192.140459][ T6972] EXT4-fs (loop6): Ignoring removed bh option
[  192.144567][ T6981] EXT4-fs (loop5): Ignoring removed bh option
[  192.155541][ T6969] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1284: Allocating blocks 497-513 which overlap fs metadata
[  192.157747][ T6981] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.172336][ T6972] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.185804][ T6969] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1284: Allocating blocks 497-513 which overlap fs metadata
[  192.215113][ T6974] EXT4-fs (loop3): Ignoring removed nobh option
[  192.241217][ T6981] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1286: Allocating blocks 497-513 which overlap fs metadata
[  192.241821][ T6974] EXT4-fs (loop3): Ignoring removed bh option
[  192.260983][ T6989] EXT4-fs (loop4): Ignoring removed nobh option
[  192.267385][ T6981] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1286: Allocating blocks 497-513 which overlap fs metadata
[  192.275960][ T6989] EXT4-fs (loop4): Ignoring removed bh option
[  192.288574][ T6989] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.301812][ T6974] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.323365][ T6972] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1283: Allocating blocks 497-513 which overlap fs metadata
[  192.339087][ T6989] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1287: Allocating blocks 497-513 which overlap fs metadata
[  192.339711][ T6972] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1283: Allocating blocks 497-513 which overlap fs metadata
[  192.354580][ T6989] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1287: Allocating blocks 497-513 which overlap fs metadata
[  192.422301][ T6974] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1285: Allocating blocks 497-513 which overlap fs metadata
[  192.437080][ T6974] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1285: Allocating blocks 497-513 which overlap fs metadata
[  192.729346][ T6998] EXT4-fs (loop1): Ignoring removed nobh option
[  192.742674][ T6998] EXT4-fs (loop1): Ignoring removed bh option
[  192.749192][ T6998] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.797175][ T7006] EXT4-fs (loop6): Ignoring removed nobh option
[  192.803669][ T7006] EXT4-fs (loop6): Ignoring removed bh option
[  192.809862][ T7006] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.837276][ T7001] EXT4-fs (loop3): Ignoring removed nobh option
[  192.844106][ T7001] EXT4-fs (loop3): Ignoring removed bh option
[  192.846825][ T6998] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1288: Allocating blocks 497-513 which overlap fs metadata
[  192.850950][ T7001] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.871678][ T7008] EXT4-fs (loop4): Ignoring removed nobh option
[  192.879224][ T7006] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1291: Allocating blocks 497-513 which overlap fs metadata
[  192.883811][ T7008] EXT4-fs (loop4): Ignoring removed bh option
[  192.900211][ T6998] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1288: Allocating blocks 497-513 which overlap fs metadata
[  192.904167][ T7006] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1291: Allocating blocks 497-513 which overlap fs metadata
[  192.932269][ T7008] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.945201][ T7004] EXT4-fs (loop5): Ignoring removed nobh option
[  192.957115][ T7004] EXT4-fs (loop5): Ignoring removed bh option
[  192.969772][ T7004] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  192.988714][ T7001] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1292: Allocating blocks 497-513 which overlap fs metadata
[  193.006661][ T7001] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1292: Allocating blocks 497-513 which overlap fs metadata
[  193.043127][ T7008] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1290: Allocating blocks 497-513 which overlap fs metadata
[  193.059650][ T7008] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1290: Allocating blocks 497-513 which overlap fs metadata
[  193.098231][ T7024] EXT4-fs (loop1): Ignoring removed nobh option
[  193.104887][ T7024] EXT4-fs (loop1): Ignoring removed bh option
[  193.112019][ T7024] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.118567][ T7004] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1289: Allocating blocks 497-513 which overlap fs metadata
[  193.145469][ T7004] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1289: Allocating blocks 497-513 which overlap fs metadata
[  193.313254][ T7033] EXT4-fs (loop4): Ignoring removed nobh option
[  193.320240][ T7033] EXT4-fs (loop4): Ignoring removed bh option
[  193.326443][ T7024] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1293: Allocating blocks 497-513 which overlap fs metadata
[  193.327070][ T7033] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.345970][ T7024] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1293: Allocating blocks 497-513 which overlap fs metadata
[  193.375641][ T7026] EXT4-fs (loop3): Ignoring removed nobh option
[  193.379901][ T7028] EXT4-fs (loop6): Ignoring removed nobh option
[  193.382284][ T7026] EXT4-fs (loop3): Ignoring removed bh option
[  193.392048][ T7028] EXT4-fs (loop6): Ignoring removed bh option
[  193.395198][ T7026] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.414275][ T7028] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.431413][ T7037] EXT4-fs (loop5): Ignoring removed nobh option
[  193.441329][ T7037] EXT4-fs (loop5): Ignoring removed bh option
[  193.442255][ T7033] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1296: Allocating blocks 497-513 which overlap fs metadata
[  193.447944][ T7037] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.465640][ T7033] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1296: Allocating blocks 497-513 which overlap fs metadata
[  193.505642][ T7037] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1297: Allocating blocks 497-513 which overlap fs metadata
[  193.521114][ T7037] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1297: Allocating blocks 497-513 which overlap fs metadata
[  193.543410][ T7028] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1294: Allocating blocks 497-513 which overlap fs metadata
[  193.553857][ T7026] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1295: Allocating blocks 497-513 which overlap fs metadata
[  193.559848][ T7028] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1294: Allocating blocks 497-513 which overlap fs metadata
[  193.577839][ T7051] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1295: Allocating blocks 497-513 which overlap fs metadata
[  193.604292][ T7049] EXT4-fs (loop1): Ignoring removed nobh option
[  193.611080][ T7049] EXT4-fs (loop1): Ignoring removed bh option
[  193.617349][ T7049] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.874250][ T7049] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1298: Allocating blocks 497-513 which overlap fs metadata
[  193.890025][ T7049] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1298: Allocating blocks 497-513 which overlap fs metadata
[  193.911093][ T7055] EXT4-fs (loop5): Ignoring removed nobh option
[  193.917838][ T7055] EXT4-fs (loop5): Ignoring removed bh option
[  193.924157][ T7055] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  193.987512][ T7060] EXT4-fs (loop6): Ignoring removed nobh option
[  193.994103][ T7060] EXT4-fs (loop6): Ignoring removed bh option
[  194.000705][ T7060] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.014206][ T7062] EXT4-fs (loop3): Ignoring removed nobh option
[  194.040252][ T7055] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1301: Allocating blocks 497-513 which overlap fs metadata
[  194.043568][ T7062] EXT4-fs (loop3): Ignoring removed bh option
[  194.056338][ T7055] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1301: Allocating blocks 497-513 which overlap fs metadata
[  194.061509][ T7057] EXT4-fs (loop4): Ignoring removed nobh option
[  194.078953][ T7062] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.092759][ T7057] EXT4-fs (loop4): Ignoring removed bh option
[  194.104519][ T7057] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.110718][ T7069] EXT4-fs (loop1): Ignoring removed nobh option
[  194.128708][ T7069] EXT4-fs (loop1): Ignoring removed bh option
[  194.135182][ T7069] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.164916][ T7060] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1300: Allocating blocks 497-513 which overlap fs metadata
[  194.166617][ T7062] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1302: Allocating blocks 497-513 which overlap fs metadata
[  194.183781][ T7057] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1299: Allocating blocks 497-513 which overlap fs metadata
[  194.202211][ T7062] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1302: Allocating blocks 497-513 which overlap fs metadata
[  194.207802][ T7060] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1300: Allocating blocks 497-513 which overlap fs metadata
2025/10/25 12:29:27 executed programs: 1299
[  194.229956][ T7057] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1299: Allocating blocks 497-513 which overlap fs metadata
[  194.299150][ T7079] EXT4-fs (loop5): Ignoring removed nobh option
[  194.310566][ T7079] EXT4-fs (loop5): Ignoring removed bh option
[  194.325755][ T7079] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.337928][ T7069] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1303: Allocating blocks 497-513 which overlap fs metadata
[  194.360710][ T7069] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1303: Allocating blocks 497-513 which overlap fs metadata
[  194.435731][ T7079] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1304: Allocating blocks 497-513 which overlap fs metadata
[  194.462424][ T7086] EXT4-fs (loop3): Ignoring removed nobh option
[  194.470341][ T7079] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1304: Allocating blocks 497-513 which overlap fs metadata
[  194.471400][ T7087] EXT4-fs (loop6): Ignoring removed nobh option
[  194.486133][ T7086] EXT4-fs (loop3): Ignoring removed bh option
[  194.493663][ T7087] EXT4-fs (loop6): Ignoring removed bh option
[  194.500183][ T7086] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.506979][ T7087] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.574310][ T7096] EXT4-fs (loop4): Ignoring removed nobh option
[  194.586916][ T7087] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1306: Allocating blocks 497-513 which overlap fs metadata
[  194.601988][ T7096] EXT4-fs (loop4): Ignoring removed bh option
[  194.606425][ T7086] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1305: Allocating blocks 497-513 which overlap fs metadata
[  194.608253][ T7096] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.624573][ T7086] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1305: Allocating blocks 497-513 which overlap fs metadata
[  194.635939][ T7103] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1306: Allocating blocks 497-513 which overlap fs metadata
[  194.678460][ T7093] EXT4-fs (loop1): Ignoring removed nobh option
[  194.685075][ T7093] EXT4-fs (loop1): Ignoring removed bh option
[  194.692367][ T7093] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.695765][ T7096] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1309: Allocating blocks 497-513 which overlap fs metadata
[  194.724171][ T7096] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1309: Allocating blocks 497-513 which overlap fs metadata
[  194.724884][ T7108] EXT4-fs (loop5): Ignoring removed nobh option
[  194.745057][ T7108] EXT4-fs (loop5): Ignoring removed bh option
[  194.769371][ T7093] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1308: Allocating blocks 497-513 which overlap fs metadata
[  194.775912][ T7108] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.784846][ T7093] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1308: Allocating blocks 497-513 which overlap fs metadata
[  194.860353][ T7115] EXT4-fs (loop6): Ignoring removed nobh option
[  194.866793][ T7115] EXT4-fs (loop6): Ignoring removed bh option
[  194.873221][ T7115] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  194.900250][ T7108] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1310: Allocating blocks 497-513 which overlap fs metadata
[  194.915552][ T7108] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1310: Allocating blocks 497-513 which overlap fs metadata
[  194.983671][ T7113] EXT4-fs (loop4): Ignoring removed nobh option
[  194.990328][ T7113] EXT4-fs (loop4): Ignoring removed bh option
[  194.996732][ T7113] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.035899][ T7117] EXT4-fs (loop3): Ignoring removed nobh option
[  195.042225][ T7117] EXT4-fs (loop3): Ignoring removed bh option
[  195.044050][ T7115] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1312: Allocating blocks 497-513 which overlap fs metadata
[  195.048803][ T7117] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.077669][ T7115] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1312: Allocating blocks 497-513 which overlap fs metadata
[  195.104324][ T7113] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1313: Allocating blocks 497-513 which overlap fs metadata
[  195.117235][ T7117] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1311: Allocating blocks 497-513 which overlap fs metadata
[  195.119952][ T7113] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1313: Allocating blocks 497-513 which overlap fs metadata
[  195.134654][ T7117] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1311: Allocating blocks 497-513 which overlap fs metadata
[  195.163007][ T7124] EXT4-fs (loop1): Ignoring removed nobh option
[  195.169346][ T7124] EXT4-fs (loop1): Ignoring removed bh option
[  195.175800][ T7124] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.225382][ T7133] EXT4-fs (loop5): Ignoring removed nobh option
[  195.231834][ T7133] EXT4-fs (loop5): Ignoring removed bh option
[  195.238025][ T7133] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.330743][ T7124] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1314: Allocating blocks 497-513 which overlap fs metadata
[  195.349067][ T7124] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1314: Allocating blocks 497-513 which overlap fs metadata
[  195.393256][ T7133] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1315: Allocating blocks 497-513 which overlap fs metadata
[  195.409441][ T7144] EXT4-fs (loop4): Ignoring removed nobh option
[  195.411820][ T7133] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1315: Allocating blocks 497-513 which overlap fs metadata
[  195.416350][ T7144] EXT4-fs (loop4): Ignoring removed bh option
[  195.438240][ T7144] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.522570][ T7142] EXT4-fs (loop3): Ignoring removed nobh option
[  195.529372][ T7142] EXT4-fs (loop3): Ignoring removed bh option
[  195.536084][ T7142] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.613985][ T7155] EXT4-fs (loop1): Ignoring removed nobh option
[  195.622674][ T7155] EXT4-fs (loop1): Ignoring removed bh option
[  195.628217][ T7144] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1317: Allocating blocks 497-513 which overlap fs metadata
[  195.629983][ T7155] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.644436][ T7144] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1317: Allocating blocks 497-513 which overlap fs metadata
[  195.697752][ T7154] EXT4-fs (loop6): Ignoring removed nobh option
[  195.707544][ T7155] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1319: Allocating blocks 497-513 which overlap fs metadata
[  195.710684][ T7154] EXT4-fs (loop6): Ignoring removed bh option
[  195.723500][ T7142] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1318: Allocating blocks 497-513 which overlap fs metadata
[  195.729514][ T7154] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.746566][ T7155] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1319: Allocating blocks 497-513 which overlap fs metadata
[  195.756469][ T7142] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1318: Allocating blocks 497-513 which overlap fs metadata
[  195.796105][ T7158] EXT4-fs (loop5): Ignoring removed nobh option
[  195.802731][ T7158] EXT4-fs (loop5): Ignoring removed bh option
[  195.808993][ T7158] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  195.813927][ T7154] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1321: Allocating blocks 497-513 which overlap fs metadata
[  195.836908][ T7154] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1321: Allocating blocks 497-513 which overlap fs metadata
[  195.952832][ T7158] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1320: Allocating blocks 497-513 which overlap fs metadata
[  195.967635][ T7158] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1320: Allocating blocks 497-513 which overlap fs metadata
[  196.000856][ T7166] EXT4-fs (loop4): Ignoring removed nobh option
[  196.007151][ T7166] EXT4-fs (loop4): Ignoring removed bh option
[  196.013595][ T7166] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.031793][ T7171] EXT4-fs (loop3): Ignoring removed nobh option
[  196.038165][ T7171] EXT4-fs (loop3): Ignoring removed bh option
[  196.045087][ T7171] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.135968][ T7172] EXT4-fs (loop1): Ignoring removed nobh option
[  196.141520][ T7171] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1324: Allocating blocks 497-513 which overlap fs metadata
[  196.151089][ T7166] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1322: Allocating blocks 497-513 which overlap fs metadata
[  196.157306][ T7171] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1324: Allocating blocks 497-513 which overlap fs metadata
[  196.171589][ T7172] EXT4-fs (loop1): Ignoring removed bh option
[  196.185954][ T7176] EXT4-fs (loop6): Ignoring removed nobh option
[  196.195180][ T7172] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.201077][ T7176] EXT4-fs (loop6): Ignoring removed bh option
[  196.218416][ T7176] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.220726][ T7186] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1322: Allocating blocks 497-513 which overlap fs metadata
[  196.251877][ T7179] EXT4-fs (loop5): Ignoring removed nobh option
[  196.259980][ T7179] EXT4-fs (loop5): Ignoring removed bh option
[  196.266851][ T7179] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.298843][ T7172] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1323: Allocating blocks 497-513 which overlap fs metadata
[  196.302075][ T7176] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1325: Allocating blocks 497-513 which overlap fs metadata
[  196.327673][ T7172] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1323: Allocating blocks 497-513 which overlap fs metadata
[  196.356512][ T7193] EXT4-fs (loop3): Ignoring removed nobh option
[  196.363298][ T7179] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1326: Allocating blocks 497-513 which overlap fs metadata
[  196.378538][ T7193] EXT4-fs (loop3): Ignoring removed bh option
[  196.378999][ T7176] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1325: Allocating blocks 497-513 which overlap fs metadata
[  196.385090][ T7193] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.408504][ T7179] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1326: Allocating blocks 497-513 which overlap fs metadata
[  196.437786][ T7198] EXT4-fs (loop4): Ignoring removed nobh option
[  196.444359][ T7198] EXT4-fs (loop4): Ignoring removed bh option
[  196.448501][ T7193] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1327: Allocating blocks 497-513 which overlap fs metadata
[  196.450929][ T7198] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.466900][ T7193] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1327: Allocating blocks 497-513 which overlap fs metadata
[  196.523370][ T7198] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1328: Allocating blocks 497-513 which overlap fs metadata
[  196.539021][ T7198] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1328: Allocating blocks 497-513 which overlap fs metadata
[  196.571426][ T7205] EXT4-fs (loop6): Ignoring removed nobh option
[  196.577724][ T7205] EXT4-fs (loop6): Ignoring removed bh option
[  196.584105][ T7205] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.777383][ T7207] EXT4-fs (loop1): Ignoring removed nobh option
[  196.786508][ T7207] EXT4-fs (loop1): Ignoring removed bh option
[  196.791844][ T7205] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1330: Allocating blocks 497-513 which overlap fs metadata
[  196.792911][ T7207] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.808243][ T7205] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1330: Allocating blocks 497-513 which overlap fs metadata
[  196.838843][ T7214] EXT4-fs (loop3): Ignoring removed nobh option
[  196.845718][ T7219] EXT4-fs (loop4): Ignoring removed nobh option
[  196.860997][ T7219] EXT4-fs (loop4): Ignoring removed bh option
[  196.880585][ T7220] EXT4-fs (loop5): Ignoring removed nobh option
[  196.885157][ T7214] EXT4-fs (loop3): Ignoring removed bh option
[  196.893935][ T7219] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.901928][ T7214] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.906819][ T7220] EXT4-fs (loop5): Ignoring removed bh option
[  196.933081][ T7220] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  196.936432][ T7207] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1329: Allocating blocks 497-513 which overlap fs metadata
[  196.992191][ T7219] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1333: Allocating blocks 497-513 which overlap fs metadata
[  197.007513][ T7219] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1333: Allocating blocks 497-513 which overlap fs metadata
[  197.008341][ T7231] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1329: Allocating blocks 497-513 which overlap fs metadata
[  197.085437][ T7214] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1332: Allocating blocks 497-513 which overlap fs metadata
[  197.085888][ T7220] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1334: Allocating blocks 497-513 which overlap fs metadata
[  197.100311][ T7214] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1332: Allocating blocks 497-513 which overlap fs metadata
[  197.121755][ T7220] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1334: Allocating blocks 497-513 which overlap fs metadata
[  197.186961][ T7241] EXT4-fs (loop6): Ignoring removed nobh option
[  197.193529][ T7241] EXT4-fs (loop6): Ignoring removed bh option
[  197.199657][ T7241] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.428891][ T7241] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1338: Allocating blocks 497-513 which overlap fs metadata
[  197.445826][ T7238] EXT4-fs (loop4): Ignoring removed nobh option
[  197.461909][ T7238] EXT4-fs (loop4): Ignoring removed bh option
[  197.468691][ T7238] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.485817][ T7241] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1338: Allocating blocks 497-513 which overlap fs metadata
[  197.524885][ T7238] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1336: Allocating blocks 497-513 which overlap fs metadata
[  197.541020][ T7248] EXT4-fs (loop3): Ignoring removed nobh option
[  197.547478][ T7248] EXT4-fs (loop3): Ignoring removed bh option
[  197.560194][ T7247] EXT4-fs (loop5): Ignoring removed nobh option
[  197.568428][ T7248] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.585813][ T7247] EXT4-fs (loop5): Ignoring removed bh option
[  197.587305][ T7238] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1336: Allocating blocks 497-513 which overlap fs metadata
[  197.594612][ T7247] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.642020][ T7247] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1340: Allocating blocks 497-513 which overlap fs metadata
[  197.660181][ T7247] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1340: Allocating blocks 497-513 which overlap fs metadata
[  197.663059][ T7248] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1339: Allocating blocks 497-513 which overlap fs metadata
[  197.677869][ T7257] EXT4-fs (loop1): Ignoring removed nobh option
[  197.695124][ T7257] EXT4-fs (loop1): Ignoring removed bh option
[  197.701662][ T7257] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.717612][ T7264] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1339: Allocating blocks 497-513 which overlap fs metadata
[  197.764643][ T7262] EXT4-fs (loop6): Ignoring removed nobh option
[  197.780543][ T7262] EXT4-fs (loop6): Ignoring removed bh option
[  197.787160][ T7262] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.787241][ T7266] EXT4-fs (loop4): Ignoring removed nobh option
[  197.812772][ T7266] EXT4-fs (loop4): Ignoring removed bh option
[  197.816404][ T7257] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1342: Allocating blocks 497-513 which overlap fs metadata
[  197.818886][ T7266] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.847028][ T7257] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1342: Allocating blocks 497-513 which overlap fs metadata
[  197.888812][ T7266] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1343: Allocating blocks 497-513 which overlap fs metadata
[  197.904927][ T7266] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1343: Allocating blocks 497-513 which overlap fs metadata
[  197.931145][ T7273] EXT4-fs (loop3): Ignoring removed nobh option
[  197.938379][ T7273] EXT4-fs (loop3): Ignoring removed bh option
[  197.949853][ T7262] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1341: Allocating blocks 497-513 which overlap fs metadata
[  197.960081][ T7273] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  197.965204][ T7262] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1341: Allocating blocks 497-513 which overlap fs metadata
[  198.064345][ T7273] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1345: Allocating blocks 497-513 which overlap fs metadata
[  198.081663][ T7284] EXT4-fs (loop5): Ignoring removed nobh option
[  198.081805][ T7273] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1345: Allocating blocks 497-513 which overlap fs metadata
[  198.088736][ T7284] EXT4-fs (loop5): Ignoring removed bh option
[  198.109660][ T7284] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.131781][ T7284] EXT4-fs mount: 172 callbacks suppressed
[  198.131792][ T7284] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.226748][ T7286] EXT4-fs (loop1): Ignoring removed nobh option
[  198.234740][ T7286] EXT4-fs (loop1): Ignoring removed bh option
[  198.243398][ T7286] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.261824][ T7286] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.298441][ T7290] EXT4-fs (loop4): Ignoring removed nobh option
[  198.311371][ T7290] EXT4-fs (loop4): Ignoring removed bh option
[  198.313132][ T7284] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1348: Allocating blocks 497-513 which overlap fs metadata
[  198.320486][ T7290] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.346724][ T7284] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1348: Allocating blocks 497-513 which overlap fs metadata
[  198.384194][ T7298] EXT4-fs (loop3): Ignoring removed nobh option
[  198.409435][ T7286] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1346: Allocating blocks 497-513 which overlap fs metadata
[  198.430524][ T7298] EXT4-fs (loop3): Ignoring removed bh option
[  198.435883][ T7286] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1346: Allocating blocks 497-513 which overlap fs metadata
[  198.437453][ T7298] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.466020][ T7290] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.481619][ T7298] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.540761][ T7290] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1347: Allocating blocks 497-513 which overlap fs metadata
[  198.540771][ T7298] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1350: Allocating blocks 497-513 which overlap fs metadata
[  198.542355][ T7298] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1350: Allocating blocks 497-513 which overlap fs metadata
[  198.560254][ T7290] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1347: Allocating blocks 497-513 which overlap fs metadata
[  198.633824][ T7308] EXT4-fs (loop6): Ignoring removed nobh option
[  198.640999][ T7308] EXT4-fs (loop6): Ignoring removed bh option
[  198.647936][ T7308] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.671570][ T7308] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.812313][ T7310] EXT4-fs (loop5): Ignoring removed nobh option
[  198.814189][ T7315] EXT4-fs (loop3): Ignoring removed nobh option
[  198.835803][ T7315] EXT4-fs (loop3): Ignoring removed bh option
[  198.842885][ T7315] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.855503][ T7310] EXT4-fs (loop5): Ignoring removed bh option
[  198.861798][ T7310] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.874773][ T7315] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.880615][ T7320] EXT4-fs (loop1): Ignoring removed nobh option
[  198.900420][ T7308] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1353: Allocating blocks 497-513 which overlap fs metadata
[  198.920291][ T7320] EXT4-fs (loop1): Ignoring removed bh option
[  198.926943][ T7320] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  198.940371][ T7310] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  198.948781][ T7315] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1354: Allocating blocks 497-513 which overlap fs metadata
[  198.966927][ T7308] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1353: Allocating blocks 497-513 which overlap fs metadata
[  198.988175][ T7310] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1351: Allocating blocks 497-513 which overlap fs metadata
[  199.010831][ T7317] EXT4-fs (loop4): Ignoring removed nobh option
[  199.013116][ T7310] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1351: Allocating blocks 497-513 which overlap fs metadata
[  199.018050][ T7315] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1354: Allocating blocks 497-513 which overlap fs metadata
[  199.039650][ T7317] EXT4-fs (loop4): Ignoring removed bh option
[  199.054553][ T7317] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.058201][ T7320] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.111572][ T7317] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.146761][ T7320] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1352: Allocating blocks 497-513 which overlap fs metadata
[  199.161649][ T7320] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1352: Allocating blocks 497-513 which overlap fs metadata
[  199.229281][ T7317] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1355: Allocating blocks 497-513 which overlap fs metadata
[  199.248812][ T7317] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1355: Allocating blocks 497-513 which overlap fs metadata
2025/10/25 12:29:32 executed programs: 1354
[  199.311386][ T7337] EXT4-fs (loop3): Ignoring removed nobh option
[  199.317742][ T7337] EXT4-fs (loop3): Ignoring removed bh option
[  199.324200][ T7337] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.341789][ T7337] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.369359][ T7332] EXT4-fs (loop6): Ignoring removed nobh option
[  199.375882][ T7332] EXT4-fs (loop6): Ignoring removed bh option
[  199.382489][ T7332] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.401827][ T7332] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.474190][ T7335] EXT4-fs (loop5): Ignoring removed nobh option
[  199.484962][ T7337] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1358: Allocating blocks 497-513 which overlap fs metadata
[  199.487060][ T7335] EXT4-fs (loop5): Ignoring removed bh option
[  199.501085][ T7337] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1358: Allocating blocks 497-513 which overlap fs metadata
[  199.528378][ T7332] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1356: Allocating blocks 497-513 which overlap fs metadata
[  199.543611][ T7340] EXT4-fs (loop1): Ignoring removed nobh option
[  199.551895][ T7335] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.555573][ T7340] EXT4-fs (loop1): Ignoring removed bh option
[  199.565588][ T7332] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1356: Allocating blocks 497-513 which overlap fs metadata
[  199.584931][ T7340] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.586867][ T7348] EXT4-fs (loop4): Ignoring removed nobh option
[  199.603562][ T7335] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.603950][ T7348] EXT4-fs (loop4): Ignoring removed bh option
[  199.644022][ T7348] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.659347][ T7340] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.688483][ T7335] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1357: Allocating blocks 497-513 which overlap fs metadata
[  199.703714][ T7335] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1357: Allocating blocks 497-513 which overlap fs metadata
[  199.704236][ T7348] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.730210][ T7353] EXT4-fs (loop3): Ignoring removed nobh option
[  199.751199][ T7353] EXT4-fs (loop3): Ignoring removed bh option
[  199.755333][ T7340] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1359: Allocating blocks 497-513 which overlap fs metadata
[  199.757633][ T7353] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.772479][ T7340] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1359: Allocating blocks 497-513 which overlap fs metadata
[  199.814555][ T7353] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  199.817700][ T7348] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1360: Allocating blocks 497-513 which overlap fs metadata
[  199.853335][ T7348] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1360: Allocating blocks 497-513 which overlap fs metadata
[  199.901248][ T7360] EXT4-fs (loop6): Ignoring removed nobh option
[  199.907644][ T7360] EXT4-fs (loop6): Ignoring removed bh option
[  199.910659][ T7353] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1361: Allocating blocks 497-513 which overlap fs metadata
[  199.913989][ T7360] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  199.928220][ T7353] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1361: Allocating blocks 497-513 which overlap fs metadata
[  199.951885][ T7360] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.028469][ T7360] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1362: Allocating blocks 497-513 which overlap fs metadata
[  200.045173][ T7360] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1362: Allocating blocks 497-513 which overlap fs metadata
[  200.062205][ T7368] EXT4-fs (loop5): Ignoring removed nobh option
[  200.069658][ T7368] EXT4-fs (loop5): Ignoring removed bh option
[  200.076871][ T7368] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.101808][ T7368] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.148756][ T7369] EXT4-fs (loop1): Ignoring removed nobh option
[  200.155250][ T7368] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1363: Allocating blocks 497-513 which overlap fs metadata
[  200.156072][ T7369] EXT4-fs (loop1): Ignoring removed bh option
[  200.180880][ T7369] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.181597][ T7368] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1363: Allocating blocks 497-513 which overlap fs metadata
[  200.202599][ T7369] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.287650][ T7372] EXT4-fs (loop4): Ignoring removed nobh option
[  200.294054][ T7372] EXT4-fs (loop4): Ignoring removed bh option
[  200.300628][ T7372] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.321501][ T7374] EXT4-fs (loop3): Ignoring removed nobh option
[  200.322324][ T7372] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.328210][ T7374] EXT4-fs (loop3): Ignoring removed bh option
[  200.358366][ T7374] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.382000][ T7374] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.418267][ T7369] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1364: Allocating blocks 497-513 which overlap fs metadata
[  200.429138][ T7374] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1366: Allocating blocks 497-513 which overlap fs metadata
[  200.441552][ T7372] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1365: Allocating blocks 497-513 which overlap fs metadata
[  200.451210][ T7369] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1364: Allocating blocks 497-513 which overlap fs metadata
[  200.467002][ T7372] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1365: Allocating blocks 497-513 which overlap fs metadata
[  200.495270][ T7391] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1366: Allocating blocks 497-513 which overlap fs metadata
[  200.502554][ T7383] EXT4-fs (loop6): Ignoring removed nobh option
[  200.517681][ T7383] EXT4-fs (loop6): Ignoring removed bh option
[  200.524111][ T7383] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.545878][ T7383] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.603424][ T7390] EXT4-fs (loop5): Ignoring removed nobh option
[  200.610294][ T7390] EXT4-fs (loop5): Ignoring removed bh option
[  200.616421][ T7390] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.632347][ T7390] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.700070][ T7390] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1368: Allocating blocks 497-513 which overlap fs metadata
[  200.701845][ T7383] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1367: Allocating blocks 497-513 which overlap fs metadata
[  200.716891][ T7390] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1368: Allocating blocks 497-513 which overlap fs metadata
[  200.732560][ T7383] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1367: Allocating blocks 497-513 which overlap fs metadata
[  200.766164][ T7396] EXT4-fs (loop1): Ignoring removed nobh option
[  200.772785][ T7396] EXT4-fs (loop1): Ignoring removed bh option
[  200.779483][ T7396] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.802526][ T7396] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.807110][ T7400] EXT4-fs (loop3): Ignoring removed nobh option
[  200.834049][ T7400] EXT4-fs (loop3): Ignoring removed bh option
[  200.840334][ T7400] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  200.844082][ T7396] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1369: Allocating blocks 497-513 which overlap fs metadata
[  200.862193][ T7400] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  200.867721][ T7396] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1369: Allocating blocks 497-513 which overlap fs metadata
[  201.005265][ T7406] EXT4-fs (loop4): Ignoring removed nobh option
[  201.020798][ T7406] EXT4-fs (loop4): Ignoring removed bh option
[  201.027280][ T7406] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.028355][ T7400] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1371: Allocating blocks 497-513 which overlap fs metadata
[  201.055414][ T7400] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1371: Allocating blocks 497-513 which overlap fs metadata
[  201.071786][ T7406] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.100507][ T7413] EXT4-fs (loop5): Ignoring removed nobh option
[  201.107437][ T7413] EXT4-fs (loop5): Ignoring removed bh option
[  201.114163][ T7413] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.131870][ T7413] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.155870][ T7412] EXT4-fs (loop6): Ignoring removed nobh option
[  201.166255][ T7406] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1370: Allocating blocks 497-513 which overlap fs metadata
[  201.166518][ T7412] EXT4-fs (loop6): Ignoring removed bh option
[  201.182850][ T7406] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1370: Allocating blocks 497-513 which overlap fs metadata
[  201.188277][ T7412] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.222219][ T7412] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.287836][ T7419] EXT4-fs (loop1): Ignoring removed nobh option
[  201.300501][ T7419] EXT4-fs (loop1): Ignoring removed bh option
[  201.306429][ T7413] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1372: Allocating blocks 497-513 which overlap fs metadata
[  201.306991][ T7419] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.342402][ T7413] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1372: Allocating blocks 497-513 which overlap fs metadata
[  201.349437][ T7412] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1373: Allocating blocks 497-513 which overlap fs metadata
[  201.373596][ T7412] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1373: Allocating blocks 497-513 which overlap fs metadata
[  201.391202][ T7419] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.424093][ T7419] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1374: Allocating blocks 497-513 which overlap fs metadata
[  201.440410][ T7419] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1374: Allocating blocks 497-513 which overlap fs metadata
[  201.457930][ T7426] EXT4-fs (loop3): Ignoring removed nobh option
[  201.465018][ T7426] EXT4-fs (loop3): Ignoring removed bh option
[  201.471653][ T7426] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.491757][ T7426] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.627543][ T7426] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1375: Allocating blocks 497-513 which overlap fs metadata
[  201.646308][ T7426] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1375: Allocating blocks 497-513 which overlap fs metadata
[  201.671399][ T7436] EXT4-fs (loop6): Ignoring removed nobh option
[  201.682562][ T7436] EXT4-fs (loop6): Ignoring removed bh option
[  201.685696][ T7439] EXT4-fs (loop1): Ignoring removed nobh option
[  201.689181][ T7438] EXT4-fs (loop5): Ignoring removed nobh option
[  201.695611][ T7439] EXT4-fs (loop1): Ignoring removed bh option
[  201.702755][ T7438] EXT4-fs (loop5): Ignoring removed bh option
[  201.708702][ T7439] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.714654][ T7436] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.732353][ T7439] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.766301][ T7438] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  201.781402][ T7436] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.782443][ T7438] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  201.833206][ T7436] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1378: Allocating blocks 497-513 which overlap fs metadata
[  201.849253][ T7436] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1378: Allocating blocks 497-513 which overlap fs metadata
[  201.897833][ T7444] EXT4-fs (loop4): Ignoring removed nobh option
[  201.912131][ T7439] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1379: Allocating blocks 497-513 which overlap fs metadata
[  201.912504][ T7438] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1377: Allocating blocks 497-513 which overlap fs metadata
[  201.927194][ T7439] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1379: Allocating blocks 497-513 which overlap fs metadata
[  201.941081][ T7444] EXT4-fs (loop4): Ignoring removed bh option
[  201.959277][ T7438] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1377: Allocating blocks 497-513 which overlap fs metadata
[  201.979107][ T7444] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.000337][ T7453] EXT4-fs (loop3): Ignoring removed nobh option
[  202.006919][ T7453] EXT4-fs (loop3): Ignoring removed bh option
[  202.013613][ T7453] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.029078][ T7456] EXT4-fs (loop6): Ignoring removed nobh option
[  202.036979][ T7456] EXT4-fs (loop6): Ignoring removed bh option
[  202.050398][ T7456] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.073808][ T7453] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.073819][ T7444] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.125748][ T7456] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.174656][ T7456] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1382: Allocating blocks 497-513 which overlap fs metadata
[  202.200773][ T7444] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1380: Allocating blocks 497-513 which overlap fs metadata
[  202.208397][ T7453] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1381: Allocating blocks 497-513 which overlap fs metadata
[  202.217726][ T7444] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1380: Allocating blocks 497-513 which overlap fs metadata
[  202.232091][ T7453] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1381: Allocating blocks 497-513 which overlap fs metadata
[  202.244571][ T7469] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1382: Allocating blocks 497-513 which overlap fs metadata
[  202.284243][ T7468] EXT4-fs (loop5): Ignoring removed nobh option
[  202.290728][ T7468] EXT4-fs (loop5): Ignoring removed bh option
[  202.303347][ T7468] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.323538][ T7468] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.355215][ T7472] EXT4-fs (loop1): Ignoring removed nobh option
[  202.355221][ T7475] EXT4-fs (loop3): Ignoring removed nobh option
[  202.355250][ T7475] EXT4-fs (loop3): Ignoring removed bh option
[  202.379980][ T7475] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.389127][ T7472] EXT4-fs (loop1): Ignoring removed bh option
[  202.398773][ T7468] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1384: Allocating blocks 497-513 which overlap fs metadata
[  202.398781][ T7472] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.414332][ T7475] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.426820][ T7468] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1384: Allocating blocks 497-513 which overlap fs metadata
[  202.471976][ T7472] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.525619][ T7482] EXT4-fs (loop4): Ignoring removed nobh option
[  202.533353][ T7482] EXT4-fs (loop4): Ignoring removed bh option
[  202.534908][ T7472] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1385: Allocating blocks 497-513 which overlap fs metadata
[  202.541548][ T7482] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.556745][ T7472] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1385: Allocating blocks 497-513 which overlap fs metadata
[  202.575748][ T7475] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1386: Allocating blocks 497-513 which overlap fs metadata
[  202.591720][ T7482] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.615125][ T7475] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1386: Allocating blocks 497-513 which overlap fs metadata
[  202.681830][ T7482] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1387: Allocating blocks 497-513 which overlap fs metadata
[  202.699366][ T7482] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1387: Allocating blocks 497-513 which overlap fs metadata
[  202.741047][ T7491] EXT4-fs (loop5): Ignoring removed nobh option
[  202.760470][ T7491] EXT4-fs (loop5): Ignoring removed bh option
[  202.766883][ T7491] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.784230][ T7491] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.813467][ T7493] EXT4-fs (loop1): Ignoring removed nobh option
[  202.819869][ T7493] EXT4-fs (loop1): Ignoring removed bh option
[  202.826991][ T7493] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.840236][ T7500] EXT4-fs (loop4): Ignoring removed nobh option
[  202.846775][ T7500] EXT4-fs (loop4): Ignoring removed bh option
[  202.847498][ T7498] EXT4-fs (loop3): Ignoring removed nobh option
[  202.853357][ T7491] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1389: Allocating blocks 497-513 which overlap fs metadata
[  202.875014][ T7498] EXT4-fs (loop3): Ignoring removed bh option
[  202.882549][ T7506] EXT4-fs (loop6): Ignoring removed nobh option
[  202.890703][ T7500] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.900789][ T7506] EXT4-fs (loop6): Ignoring removed bh option
[  202.904894][ T7498] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.922575][ T7509] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1389: Allocating blocks 497-513 which overlap fs metadata
[  202.933393][ T7493] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.942246][ T7506] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  202.983635][ T7498] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  202.984772][ T7493] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1390: Allocating blocks 497-513 which overlap fs metadata
[  203.023756][ T7498] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1391: Allocating blocks 497-513 which overlap fs metadata
[  203.031506][ T7500] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.040735][ T7498] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1391: Allocating blocks 497-513 which overlap fs metadata
[  203.090695][ T7517] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1390: Allocating blocks 497-513 which overlap fs metadata
[  203.097204][ T7500] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1392: Allocating blocks 497-513 which overlap fs metadata
[  203.105936][ T7506] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.120928][ T7500] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1392: Allocating blocks 497-513 which overlap fs metadata
[  203.188061][ T7519] EXT4-fs (loop5): Ignoring removed nobh option
[  203.195116][ T7519] EXT4-fs (loop5): Ignoring removed bh option
[  203.201708][ T7519] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  203.222624][ T7519] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.223452][ T7506] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1393: Allocating blocks 497-513 which overlap fs metadata
[  203.264297][ T7506] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1393: Allocating blocks 497-513 which overlap fs metadata
[  203.338674][ T7519] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1394: Allocating blocks 497-513 which overlap fs metadata
[  203.353528][ T7519] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1394: Allocating blocks 497-513 which overlap fs metadata
[  203.424297][ T7522] EXT4-fs (loop3): Ignoring removed nobh option
[  203.431298][ T7522] EXT4-fs (loop3): Ignoring removed bh option
[  203.437643][ T7522] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  203.461743][ T7522] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.488208][ T7528] EXT4-fs (loop4): Ignoring removed nobh option
[  203.495487][ T7528] EXT4-fs (loop4): Ignoring removed bh option
[  203.502549][ T7528] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  203.522073][ T7528] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.559748][ T7528] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1397: Allocating blocks 497-513 which overlap fs metadata
[  203.574814][ T7528] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1397: Allocating blocks 497-513 which overlap fs metadata
[  203.599521][ T7530] EXT4-fs (loop1): Ignoring removed nobh option
[  203.606263][ T7535] EXT4-fs (loop6): Ignoring removed nobh option
[  203.606873][ T7530] EXT4-fs (loop1): Ignoring removed bh option
[  203.619644][ T7530] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  203.632321][ T7535] EXT4-fs (loop6): Ignoring removed bh option
[  203.638592][ T7535] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  203.639516][ T7522] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1395: Allocating blocks 497-513 which overlap fs metadata
[  203.668227][ T7522] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1395: Allocating blocks 497-513 which overlap fs metadata
[  203.674661][ T7535] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.709969][ T7530] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  203.909131][ T7540] EXT4-fs (loop5): Ignoring removed nobh option
[  203.924578][ T7530] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1396: Allocating blocks 497-513 which overlap fs metadata
[  203.931982][ T7535] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1398: Allocating blocks 497-513 which overlap fs metadata
[  203.940209][ T7540] EXT4-fs (loop5): Ignoring removed bh option
[  203.957386][ T7530] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1396: Allocating blocks 497-513 which overlap fs metadata
[  203.958873][ T7540] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  203.977896][ T7551] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1398: Allocating blocks 497-513 which overlap fs metadata
[  203.991964][ T7540] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.025532][ T7547] EXT4-fs (loop4): Ignoring removed nobh option
[  204.033171][ T7547] EXT4-fs (loop4): Ignoring removed bh option
[  204.039461][ T7547] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.061950][ T7547] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.090022][ T7550] EXT4-fs (loop3): Ignoring removed nobh option
[  204.099178][ T7550] EXT4-fs (loop3): Ignoring removed bh option
[  204.106368][ T7550] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.107985][ T7540] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1399: Allocating blocks 497-513 which overlap fs metadata
[  204.134289][ T7540] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1399: Allocating blocks 497-513 which overlap fs metadata
[  204.141822][ T7550] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.256394][ T7547] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1400: Allocating blocks 497-513 which overlap fs metadata
[  204.261645][ T7550] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1401: Allocating blocks 497-513 which overlap fs metadata
[  204.271996][ T7547] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1400: Allocating blocks 497-513 which overlap fs metadata
2025/10/25 12:29:37 executed programs: 1399
[  204.286231][ T7550] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1401: Allocating blocks 497-513 which overlap fs metadata
[  204.432885][ T7562] EXT4-fs (loop6): Ignoring removed nobh option
[  204.439608][ T7562] EXT4-fs (loop6): Ignoring removed bh option
[  204.439685][ T7560] EXT4-fs (loop1): Ignoring removed nobh option
[  204.447834][ T7562] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.475262][ T7560] EXT4-fs (loop1): Ignoring removed bh option
[  204.481762][ T7562] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.482706][ T7560] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.533723][ T7560] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.537547][ T7562] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1403: Allocating blocks 497-513 which overlap fs metadata
[  204.576709][ T7562] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1403: Allocating blocks 497-513 which overlap fs metadata
[  204.601817][ T7568] EXT4-fs (loop5): Ignoring removed nobh option
[  204.608231][ T7568] EXT4-fs (loop5): Ignoring removed bh option
[  204.610925][ T7560] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1402: Allocating blocks 497-513 which overlap fs metadata
[  204.614706][ T7568] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.629914][ T7560] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1402: Allocating blocks 497-513 which overlap fs metadata
[  204.652143][ T7568] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.701789][ T7574] EXT4-fs (loop4): Ignoring removed nobh option
[  204.708495][ T7574] EXT4-fs (loop4): Ignoring removed bh option
[  204.715015][ T7574] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.732294][ T7574] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.813866][ T7567] EXT4-fs (loop3): Ignoring removed nobh option
[  204.820166][ T7567] EXT4-fs (loop3): Ignoring removed bh option
[  204.820954][ T7574] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1405: Allocating blocks 497-513 which overlap fs metadata
[  204.831085][ T7568] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1404: Allocating blocks 497-513 which overlap fs metadata
[  204.841507][ T7567] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.856228][ T7568] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1404: Allocating blocks 497-513 which overlap fs metadata
[  204.869474][ T7587] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1405: Allocating blocks 497-513 which overlap fs metadata
[  204.889391][ T7567] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  204.924781][ T7585] EXT4-fs (loop1): Ignoring removed nobh option
[  204.944067][ T7583] EXT4-fs (loop6): Ignoring removed nobh option
[  204.944416][ T7585] EXT4-fs (loop1): Ignoring removed bh option
[  204.950606][ T7583] EXT4-fs (loop6): Ignoring removed bh option
[  204.950622][ T7583] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.957837][ T7567] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1406: Allocating blocks 497-513 which overlap fs metadata
[  204.968957][ T7585] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  204.982233][ T7567] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1406: Allocating blocks 497-513 which overlap fs metadata
[  205.007537][ T7583] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.025557][ T7585] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.101614][ T7585] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1408: Allocating blocks 497-513 which overlap fs metadata
[  205.101873][ T7583] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1407: Allocating blocks 497-513 which overlap fs metadata
[  205.116554][ T7585] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1408: Allocating blocks 497-513 which overlap fs metadata
[  205.131251][ T7583] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1407: Allocating blocks 497-513 which overlap fs metadata
[  205.178573][ T7594] EXT4-fs (loop4): Ignoring removed nobh option
[  205.185822][ T7594] EXT4-fs (loop4): Ignoring removed bh option
[  205.192652][ T7594] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.208861][ T7601] EXT4-fs (loop3): Ignoring removed nobh option
[  205.216201][ T7601] EXT4-fs (loop3): Ignoring removed bh option
[  205.223213][ T7601] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.226692][ T7594] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.272052][ T7601] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.341611][ T7598] EXT4-fs (loop5): Ignoring removed nobh option
[  205.348588][ T7598] EXT4-fs (loop5): Ignoring removed bh option
[  205.356463][ T7598] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.379919][ T7598] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.395216][ T7594] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1410: Allocating blocks 497-513 which overlap fs metadata
[  205.411986][ T7601] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1411: Allocating blocks 497-513 which overlap fs metadata
[  205.421716][ T7594] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1410: Allocating blocks 497-513 which overlap fs metadata
[  205.451152][ T7601] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1411: Allocating blocks 497-513 which overlap fs metadata
[  205.488129][ T7610] EXT4-fs (loop6): Ignoring removed nobh option
[  205.496568][ T7610] EXT4-fs (loop6): Ignoring removed bh option
[  205.502953][ T7610] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.507127][ T7598] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1409: Allocating blocks 497-513 which overlap fs metadata
[  205.530809][ T7598] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1409: Allocating blocks 497-513 which overlap fs metadata
[  205.536618][ T7610] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.602682][ T7613] EXT4-fs (loop1): Ignoring removed nobh option
[  205.609263][ T7613] EXT4-fs (loop1): Ignoring removed bh option
[  205.615734][ T7613] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.619509][ T7618] EXT4-fs (loop4): Ignoring removed nobh option
[  205.634814][ T7618] EXT4-fs (loop4): Ignoring removed bh option
[  205.641098][ T7618] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.641919][ T7613] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue
[  205.706901][ T7613] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1413: Allocating blocks 497-513 which overlap fs metadata
[  205.711496][ T7610] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1412: Allocating blocks 497-513 which overlap fs metadata
[  205.727316][ T7613] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1413: Allocating blocks 497-513 which overlap fs metadata
[  205.740062][ T7610] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1412: Allocating blocks 497-513 which overlap fs metadata
[  205.762270][ T7621] EXT4-fs (loop3): Ignoring removed nobh option
[  205.777602][ T7621] EXT4-fs (loop3): Ignoring removed bh option
[  205.784579][ T7621] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.793322][ T7618] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1414: Allocating blocks 497-513 which overlap fs metadata
[  205.812266][ T7618] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1414: Allocating blocks 497-513 which overlap fs metadata
[  205.846035][ T7629] EXT4-fs (loop5): Ignoring removed nobh option
[  205.852792][ T7629] EXT4-fs (loop5): Ignoring removed bh option
[  205.859292][ T7629] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  205.964082][ T7621] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1415: Allocating blocks 497-513 which overlap fs metadata
[  205.978864][ T7621] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1415: Allocating blocks 497-513 which overlap fs metadata
[  206.004591][ T7629] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1416: Allocating blocks 497-513 which overlap fs metadata
[  206.019703][ T7629] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1416: Allocating blocks 497-513 which overlap fs metadata
[  206.036475][ T7637] EXT4-fs (loop4): Ignoring removed nobh option
[  206.046080][ T7637] EXT4-fs (loop4): Ignoring removed bh option
[  206.053397][ T7637] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.092400][ T7637] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1419: Allocating blocks 497-513 which overlap fs metadata
[  206.107770][ T7637] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1419: Allocating blocks 497-513 which overlap fs metadata
[  206.148494][ T7640] EXT4-fs (loop1): Ignoring removed nobh option
[  206.155202][ T7640] EXT4-fs (loop1): Ignoring removed bh option
[  206.161795][ T7640] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.208683][ T7643] EXT4-fs (loop6): Ignoring removed nobh option
[  206.216249][ T7643] EXT4-fs (loop6): Ignoring removed bh option
[  206.218014][ T7640] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1417: Allocating blocks 497-513 which overlap fs metadata
[  206.228355][ T7643] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.238063][ T7640] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1417: Allocating blocks 497-513 which overlap fs metadata
[  206.271316][ T7653] EXT4-fs (loop4): Ignoring removed nobh option
[  206.278373][ T7653] EXT4-fs (loop4): Ignoring removed bh option
[  206.284536][ T7653] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.323011][ T7654] EXT4-fs (loop5): Ignoring removed nobh option
[  206.329948][ T7654] EXT4-fs (loop5): Ignoring removed bh option
[  206.336507][ T7654] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.416968][ T7647] EXT4-fs (loop3): Ignoring removed nobh option
[  206.432147][ T7647] EXT4-fs (loop3): Ignoring removed bh option
[  206.437318][ T7654] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1421: Allocating blocks 497-513 which overlap fs metadata
[  206.438840][ T7647] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.459239][ T7643] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1418: Allocating blocks 497-513 which overlap fs metadata
[  206.489252][ T7653] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1422: Allocating blocks 497-513 which overlap fs metadata
[  206.508036][ T7654] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1421: Allocating blocks 497-513 which overlap fs metadata
[  206.526143][ T7643] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1418: Allocating blocks 497-513 which overlap fs metadata
[  206.540857][ T7665] EXT4-fs (loop1): Ignoring removed nobh option
[  206.547118][ T7665] EXT4-fs (loop1): Ignoring removed bh option
[  206.550493][ T7669] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1422: Allocating blocks 497-513 which overlap fs metadata
[  206.553424][ T7665] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.584545][ T7647] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1420: Allocating blocks 497-513 which overlap fs metadata
[  206.600043][ T7647] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1420: Allocating blocks 497-513 which overlap fs metadata
[  206.685644][ T7665] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1423: Allocating blocks 497-513 which overlap fs metadata
[  206.701285][ T7665] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1423: Allocating blocks 497-513 which overlap fs metadata
[  206.767993][ T7673] EXT4-fs (loop4): Ignoring removed nobh option
[  206.774573][ T7673] EXT4-fs (loop4): Ignoring removed bh option
[  206.782452][ T7673] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.902332][ T7680] EXT4-fs (loop3): Ignoring removed nobh option
[  206.908637][ T7680] EXT4-fs (loop3): Ignoring removed bh option
[  206.915351][ T7678] EXT4-fs (loop5): Ignoring removed nobh option
[  206.916495][ T7680] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.927971][ T7679] EXT4-fs (loop6): Ignoring removed nobh option
[  206.934825][ T7678] EXT4-fs (loop5): Ignoring removed bh option
[  206.951610][ T7679] EXT4-fs (loop6): Ignoring removed bh option
[  206.958104][ T7679] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.959036][ T7673] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1426: Allocating blocks 497-513 which overlap fs metadata
[  206.972060][ T7678] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  206.985371][ T7673] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1426: Allocating blocks 497-513 which overlap fs metadata
[  207.020703][ T7687] EXT4-fs (loop1): Ignoring removed nobh option
[  207.030917][ T7687] EXT4-fs (loop1): Ignoring removed bh option
[  207.037630][ T7687] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.044605][ T7680] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1427: Allocating blocks 497-513 which overlap fs metadata
[  207.073061][ T7680] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1427: Allocating blocks 497-513 which overlap fs metadata
[  207.095085][ T7678] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1424: Allocating blocks 497-513 which overlap fs metadata
[  207.109574][ T7679] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1425: Allocating blocks 497-513 which overlap fs metadata
[  207.110349][ T7679] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1425: Allocating blocks 497-513 which overlap fs metadata
[  207.128947][ T7697] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1424: Allocating blocks 497-513 which overlap fs metadata
[  207.159430][ T7687] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1428: Allocating blocks 497-513 which overlap fs metadata
[  207.181590][ T7687] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1428: Allocating blocks 497-513 which overlap fs metadata
[  207.355636][ T7699] EXT4-fs (loop4): Ignoring removed nobh option
[  207.362179][ T7699] EXT4-fs (loop4): Ignoring removed bh option
[  207.368454][ T7699] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.453190][ T7701] EXT4-fs (loop3): Ignoring removed nobh option
[  207.459974][ T7701] EXT4-fs (loop3): Ignoring removed bh option
[  207.463254][ T7699] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1429: Allocating blocks 497-513 which overlap fs metadata
[  207.473095][ T7701] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.482165][ T7699] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1429: Allocating blocks 497-513 which overlap fs metadata
[  207.511167][ T7707] EXT4-fs (loop5): Ignoring removed nobh option
[  207.521222][ T7707] EXT4-fs (loop5): Ignoring removed bh option
[  207.527999][ T7707] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.594250][ T7709] EXT4-fs (loop1): Ignoring removed nobh option
[  207.600730][ T7709] EXT4-fs (loop1): Ignoring removed bh option
[  207.602428][ T7707] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1431: Allocating blocks 497-513 which overlap fs metadata
[  207.606874][ T7709] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.621589][ T7707] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1431: Allocating blocks 497-513 which overlap fs metadata
[  207.679752][ T7712] EXT4-fs (loop6): Ignoring removed nobh option
[  207.686620][ T7712] EXT4-fs (loop6): Ignoring removed bh option
[  207.690909][ T7701] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1430: Allocating blocks 497-513 which overlap fs metadata
[  207.693058][ T7712] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.708178][ T7701] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1430: Allocating blocks 497-513 which overlap fs metadata
[  207.727663][ T7709] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1433: Allocating blocks 497-513 which overlap fs metadata
[  207.750041][ T7709] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1433: Allocating blocks 497-513 which overlap fs metadata
[  207.770840][ T7722] EXT4-fs (loop4): Ignoring removed nobh option
[  207.781288][ T7712] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1432: Allocating blocks 497-513 which overlap fs metadata
[  207.782211][ T7722] EXT4-fs (loop4): Ignoring removed bh option
[  207.798179][ T7712] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1432: Allocating blocks 497-513 which overlap fs metadata
[  207.802759][ T7722] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  207.981827][ T7727] EXT4-fs (loop5): Ignoring removed nobh option
[  207.989178][ T7727] EXT4-fs (loop5): Ignoring removed bh option
[  207.990834][ T7729] EXT4-fs (loop3): Ignoring removed nobh option
[  207.999201][ T7727] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.002028][ T7729] EXT4-fs (loop3): Ignoring removed bh option
[  208.024248][ T7729] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.041977][ T7734] EXT4-fs (loop1): Ignoring removed nobh option
[  208.060691][ T7722] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1434: Allocating blocks 497-513 which overlap fs metadata
[  208.063389][ T7727] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1435: Allocating blocks 497-513 which overlap fs metadata
[  208.077248][ T7729] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1436: Allocating blocks 497-513 which overlap fs metadata
[  208.089577][ T7734] EXT4-fs (loop1): Ignoring removed bh option
[  208.106470][ T7744] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1436: Allocating blocks 497-513 which overlap fs metadata
[  208.110027][ T7734] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.125613][ T7722] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1434: Allocating blocks 497-513 which overlap fs metadata
[  208.139790][ T7745] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1435: Allocating blocks 497-513 which overlap fs metadata
[  208.168377][ T7738] EXT4-fs (loop6): Ignoring removed nobh option
[  208.177882][ T7738] EXT4-fs (loop6): Ignoring removed bh option
[  208.181263][ T7734] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1437: Allocating blocks 497-513 which overlap fs metadata
[  208.184635][ T7738] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.203352][ T7734] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1437: Allocating blocks 497-513 which overlap fs metadata
[  208.299057][ T7738] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1438: Allocating blocks 497-513 which overlap fs metadata
[  208.314046][ T7738] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1438: Allocating blocks 497-513 which overlap fs metadata
[  208.405246][ T7751] EXT4-fs (loop3): Ignoring removed nobh option
[  208.415275][ T7751] EXT4-fs (loop3): Ignoring removed bh option
[  208.422188][ T7751] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.456810][ T7754] EXT4-fs (loop4): Ignoring removed nobh option
[  208.464312][ T7754] EXT4-fs (loop4): Ignoring removed bh option
[  208.471499][ T7754] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.565455][ T7756] EXT4-fs (loop5): Ignoring removed nobh option
[  208.568139][ T7760] EXT4-fs (loop6): Ignoring removed nobh option
[  208.572633][ T7756] EXT4-fs (loop5): Ignoring removed bh option
[  208.586421][ T7751] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1439: Allocating blocks 497-513 which overlap fs metadata
[  208.591999][ T7754] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1440: Allocating blocks 497-513 which overlap fs metadata
[  208.600769][ T7760] EXT4-fs (loop6): Ignoring removed bh option
[  208.615781][ T7751] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1439: Allocating blocks 497-513 which overlap fs metadata
[  208.621404][ T7760] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.646374][ T7756] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.649367][ T7754] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1440: Allocating blocks 497-513 which overlap fs metadata
[  208.660661][ T7762] EXT4-fs (loop1): Ignoring removed nobh option
[  208.689420][ T7762] EXT4-fs (loop1): Ignoring removed bh option
[  208.696533][ T7762] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  208.711223][ T7760] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1443: Allocating blocks 497-513 which overlap fs metadata
[  208.728637][ T7760] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1443: Allocating blocks 497-513 which overlap fs metadata
[  208.796209][ T7756] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1441: Allocating blocks 497-513 which overlap fs metadata
[  208.811492][ T7756] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1441: Allocating blocks 497-513 which overlap fs metadata
[  208.893613][ T7762] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1442: Allocating blocks 497-513 which overlap fs metadata
[  208.911699][ T7762] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1442: Allocating blocks 497-513 which overlap fs metadata
[  209.054455][ T7784] EXT4-fs (loop4): Ignoring removed nobh option
[  209.061254][ T7784] EXT4-fs (loop4): Ignoring removed bh option
[  209.067680][ T7784] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  209.138583][ T7781] EXT4-fs (loop5): Ignoring removed nobh option
[  209.145278][ T7777] EXT4-fs (loop3): Ignoring removed nobh option
[  209.148165][ T7781] EXT4-fs (loop5): Ignoring removed bh option
[  209.151874][ T7777] EXT4-fs (loop3): Ignoring removed bh option
[  209.157997][ T7781] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  209.164507][ T7777] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  209.201439][ T7793] EXT4-fs (loop6): Ignoring removed nobh option
[  209.206835][ T7784] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1445: Allocating blocks 497-513 which overlap fs metadata
[  209.207973][ T7793] EXT4-fs (loop6): Ignoring removed bh option
[  209.237689][ T7777] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1444: Allocating blocks 497-513 which overlap fs metadata
[  209.265275][ T7789] EXT4-fs (loop1): Ignoring removed nobh option
[  209.273078][ T7789] EXT4-fs (loop1): Ignoring removed bh option
[  209.278253][ T7800] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.1445: Allocating blocks 497-513 which overlap fs metadata
[  209.282285][ T7781] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.1447: Allocating blocks 497-513 which overlap fs metadata
[  209.300493][ T7789] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  209.319509][ T7793] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  209.336978][ T7802] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.1444: Allocating blocks 497-513 which overlap fs metadata
[  209.385291][ T7801] ------------[ cut here ]------------
[  209.391645][ T7801] kernel BUG at fs/ext4/extents.c:1014!
[  209.397683][ T7801] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  209.403763][ T7801] CPU: 1 PID: 7801 Comm: syz.5.1447 Not tainted syzkaller #0
[  209.411572][ T7801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  209.421774][ T7801] RIP: 0010:ext4_ext_insert_index+0x52d/0x530
2025/10/25 12:29:42 executed programs: 1444
[  209.427989][ T7801] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 9d 94 d3 ff e9 d0 fd ff ff e8 13 a5 99 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00
[  209.448173][ T7801] RSP: 0018:ffffc90003b26b20 EFLAGS: 00010293
[  209.454328][ T7801] RAX: ffffffff81ca008d RBX: ffff8881312e2424 RCX: ffff8881272093c0
[  209.462755][ T7801] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000
[  209.471015][ T7801] RBP: ffffc90003b26b90 R08: dffffc0000000000 R09: ffffed102436a9e4
[  209.479071][ T7801] R10: ffffed102436a9e4 R11: 1ffff1102436a9e3 R12: 0000000000000000
[  209.487707][ T7801] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054
[  209.496278][ T7801] FS:  00007f89bc8726c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[  209.505476][ T7801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  209.512402][ T7801] CR2: 000055555a4774a8 CR3: 0000000113c4f000 CR4: 00000000003506a0
[  209.520809][ T7801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  209.528959][ T7801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  209.537003][ T7801] Call Trace:
[  209.540355][ T7801]  ext4_ext_insert_extent+0x38c3/0x4530
[  209.546175][ T7801]  ? ext4_ext_next_allocated_block+0x2e0/0x2e0
[  209.552401][ T7801]  ? get_implied_cluster_alloc+0x526/0x940
[  209.558279][ T7801]  ext4_ext_map_blocks+0x148f/0x5d40
[  209.563728][ T7801]  ? _raw_write_trylock+0x140/0x140
[  209.569123][ T7801]  ? _raw_write_unlock+0x2b/0x60
[  209.574070][ T7801]  ? ext4_ext_release+0x10/0x10
[  209.579009][ T7801]  ? ext4_fc_track_template+0xb5/0x600
[  209.584649][ T7801]  ? ext4_fc_track_range+0x250/0x250
[  209.590079][ T7801]  ? ext4_es_lookup_extent+0x32d/0x8c0
[  209.595627][ T7801]  ext4_map_blocks+0x978/0x1bc0
[  209.600806][ T7801]  ? __kasan_slab_alloc+0xbd/0xf0
[  209.606181][ T7801]  ? slab_post_alloc_hook+0x5d/0x2f0
[  209.611551][ T7801]  ? kmem_cache_alloc+0x165/0x2e0
[  209.616870][ T7801]  ? ext4_issue_zeroout+0x1a0/0x1a0
[  209.622150][ T7801]  _ext4_get_block+0x1bb/0x4b0
[  209.626898][ T7801]  ? ext4_get_block+0x50/0x50
[  209.631609][ T7801]  ? slab_post_alloc_hook+0x7d/0x2f0
[  209.637104][ T7801]  ext4_get_block_unwritten+0x2a/0x40
[  209.642546][ T7801]  ext4_block_write_begin+0x567/0x1330
[  209.648189][ T7801]  ? alloc_page_buffers+0x34f/0x4a0
[  209.653721][ T7801]  ? _ext4_get_block+0x4b0/0x4b0
[  209.658931][ T7801]  ? ext4_print_free_blocks+0x2c0/0x2c0
[  209.664470][ T7801]  ? __kasan_check_read+0x11/0x20
[  209.669938][ T7801]  ? ext4_inode_journal_mode+0x19a/0x480
[  209.675731][ T7801]  ext4_write_begin+0x651/0x15a0
[  209.680843][ T7801]  ? switch_mm_irqs_off+0x30c/0x9a0
[  209.686046][ T7801]  ? __schedule+0xb4f/0x1310
[  209.690717][ T7801]  ? ext4_readahead+0x110/0x110
[  209.695894][ T7801]  ? ext4_get_group_desc+0x25f/0x2b0
[  209.701693][ T7801]  ? __ext4_get_inode_loc+0x544/0xc20
[  209.707046][ T7801]  ? __kasan_check_read+0x11/0x20
[  209.712166][ T7801]  ? mark_buffer_dirty+0x1cc/0x330
[  209.717463][ T7801]  ? __ext4_handle_dirty_metadata+0x2eb/0x7f0
[  209.723882][ T7801]  ? __kasan_check_write+0x14/0x20
[  209.728995][ T7801]  ? ext4_mark_iloc_dirty+0x2b9a/0x3e40
[  209.734937][ T7801]  ext4_da_write_begin+0x455/0xe80
[  209.740330][ T7801]  ? ext4_set_page_dirty+0x1a0/0x1a0
[  209.745726][ T7801]  ? __ext4_journal_stop+0x36/0x1a0
[  209.751132][ T7801]  ? ext4_write_end+0x9fc/0xf60
[  209.756339][ T7801]  ? iov_iter_advance+0x1f7/0x750
[  209.761602][ T7801]  generic_perform_write+0x2be/0x510
[  209.767514][ T7801]  ? preempt_count_add+0x90/0x1b0
[  209.772608][ T7801]  ? grab_cache_page_write_begin+0xb0/0xb0
[  209.778587][ T7801]  ? down_write+0x104/0x110
[  209.783247][ T7801]  ? down_read_killable+0xe0/0xe0
[  209.788593][ T7801]  ? generic_write_checks+0x3b3/0x480
[  209.793971][ T7801]  ext4_buffered_write_iter+0x4b8/0x640
[  209.799616][ T7801]  ext4_file_write_iter+0x536/0x1980
[  209.805090][ T7801]  ? _raw_spin_unlock+0x4d/0x70
[  209.810278][ T7801]  ? handle_pte_fault+0x119b/0x3750
[  209.815502][ T7801]  ? avc_policy_seqno+0x1b/0x70
[  209.820634][ T7801]  ? selinux_file_permission+0x2a5/0x510
[  209.826341][ T7801]  ? ext4_file_read_iter+0x530/0x530
[  209.831917][ T7801]  ? security_file_permission+0x83/0xa0
[  209.837561][ T7801]  ? iov_iter_init+0x3f/0x120
[  209.842306][ T7801]  vfs_write+0x725/0xd60
[  209.846534][ T7801]  ? kernel_write+0x3c0/0x3c0
[  209.851277][ T7801]  ? __fget_files+0x2c4/0x320
[  209.856017][ T7801]  ? __fdget+0x1a1/0x230
[  209.860259][ T7801]  ? __x64_sys_pwrite64+0xec/0x220
[  209.865365][ T7801]  __x64_sys_pwrite64+0x191/0x220
[  209.870376][ T7801]  ? ksys_pwrite64+0x1b0/0x1b0
[  209.875302][ T7801]  ? fpregs_assert_state_consistent+0xb1/0xe0
[  209.881368][ T7801]  ? irqentry_exit_to_user_mode+0xe/0x10
[  209.887076][ T7801]  do_syscall_64+0x31/0x40
[  209.891504][ T7801]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[  209.897396][ T7801] RIP: 0033:0x7f89bce22969
[  209.901809][ T7801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  209.922568][ T7801] RSP: 002b:00007f89bc872038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  209.931320][ T7801] RAX: ffffffffffffffda RBX: 00007f89bd04a080 RCX: 00007f89bce22969
[  209.939562][ T7801] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000005
[  209.947711][ T7801] RBP: 00007f89bcea4ab1 R08: 0000000000000000 R09: 0000000000000000
[  209.955945][ T7801] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000
[  209.964010][ T7801] R13: 0000000000000001 R14: 00007f89bd04a080 R15: 00007ffd8d859028
[  209.972768][ T7801] Modules linked in:
[  209.978234][ T7801] ---[ end trace 98d24579e092f17b ]---
[  209.984938][ T7801] RIP: 0010:ext4_ext_insert_index+0x52d/0x530
[  209.991699][ T7801] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 9d 94 d3 ff e9 d0 fd ff ff e8 13 a5 99 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00
[  210.007203][ T7789] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1448: Allocating blocks 497-513 which overlap fs metadata
[  210.012132][ T7801] RSP: 0018:ffffc90003b26b20 EFLAGS: 00010293
[  210.034209][ T7801] RAX: ffffffff81ca008d RBX: ffff8881312e2424 RCX: ffff8881272093c0
[  210.034686][ T7793] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1449: Allocating blocks 497-513 which overlap fs metadata
[  210.042629][ T7801] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000
[  210.059886][ T7813] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.1448: Allocating blocks 497-513 which overlap fs metadata
[  210.065107][ T7801] RBP: ffffc90003b26b90 R08: dffffc0000000000 R09: ffffed102436a9e4
[  210.079817][ T7793] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.1449: Allocating blocks 497-513 which overlap fs metadata
[  210.087783][ T7801] R10: ffffed102436a9e4 R11: 1ffff1102436a9e3 R12: 0000000000000000
[  210.110041][ T7801] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054
[  210.118787][ T7801] FS:  00007f89bc8726c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[  210.128333][ T7801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  210.128401][ T7809] EXT4-fs (loop4): Ignoring removed nobh option
[  210.135393][ T7801] CR2: 00007f53ca756000 CR3: 0000000113c4f000 CR4: 00000000003506b0
[  210.135402][ T7801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  210.135408][ T7801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  210.135415][ T7801] Kernel panic - not syncing: Fatal exception
[  210.135796][ T7801] Kernel Offset: disabled
[  210.180933][ T7801] Rebooting in 86400 seconds..