Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts. 2025/07/20 13:07:52 ignoring optional flag "sandboxArg"="0" 2025/07/20 13:07:53 parsed 1 programs [ 57.957473][ T29] kauditd_printk_skb: 25 callbacks suppressed [ 57.957477][ T29] audit: type=1400 audit(1753016873.706:99): avc: denied { unlink } for pid=1908 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 58.006699][ T1908] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 60.535884][ T29] audit: type=1401 audit(1753016876.276:100): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/07/20 13:07:56 executed programs: 0 [ 62.685654][ T2896] loop7: detected capacity change from 0 to 7 [ 62.716942][ T2896] [ 62.719259][ T2896] ====================================================== [ 62.726231][ T2896] WARNING: possible circular locking dependency detected [ 62.733203][ T2896] 6.14.0-rc2-syzkaller #0 Not tainted [ 62.738529][ T2896] ------------------------------------------------------ [ 62.745501][ T2896] syz.3.16/2896 is trying to acquire lock: [ 62.751259][ T2896] ffff88810069e1e0 (&root->kernfs_iattr_rwsem){++++}-{4:4}, at: kernfs_iop_getattr+0x3f/0x80 [ 62.761380][ T2896] [ 62.761380][ T2896] but task is already holding lock: [ 62.768698][ T2896] ffff888106ad40c0 (&q->q_usage_counter(io)#8){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0xd/0x20 [ 62.779672][ T2896] [ 62.779672][ T2896] which lock already depends on the new lock. [ 62.779672][ T2896] [ 62.790030][ T2896] [ 62.790030][ T2896] the existing dependency chain (in reverse order) is: [ 62.798998][ T2896] [ 62.798998][ T2896] -> #3 (&q->q_usage_counter(io)#8){++++}-{0:0}: [ 62.807450][ T2896] blk_alloc_queue+0x317/0x360 [ 62.812689][ T2896] blk_mq_alloc_queue+0x61/0xd0 [ 62.818015][ T2896] __blk_mq_alloc_disk+0x13/0x60 [ 62.823426][ T2896] loop_add+0x1f5/0x3e0 [ 62.828059][ T2896] loop_init+0xb4/0x100 [ 62.832691][ T2896] do_one_initcall+0x6f/0x340 [ 62.837844][ T2896] kernel_init_freeable+0x23e/0x3f0 [ 62.843517][ T2896] kernel_init+0x15/0x1b0 [ 62.848321][ T2896] ret_from_fork+0x2c/0x50 [ 62.853212][ T2896] ret_from_fork_asm+0x1a/0x30 [ 62.858449][ T2896] [ 62.858449][ T2896] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 62.865609][ T2896] fs_reclaim_acquire+0x98/0xd0 [ 62.870936][ T2896] kmem_cache_alloc_noprof+0x4f/0x430 [ 62.876782][ T2896] __kernfs_iattrs+0x5a/0xf0 [ 62.881848][ T2896] __kernfs_setattr+0x20/0xb0 [ 62.886998][ T2896] kernfs_iop_setattr+0x7a/0xa0 [ 62.892327][ T2896] notify_change+0x1df/0x500 [ 62.897401][ T2896] do_truncate+0x93/0xe0 [ 62.902119][ T2896] path_openat+0xa93/0xc80 [ 62.907012][ T2896] do_filp_open+0xd3/0x180 [ 62.911902][ T2896] do_sys_openat2+0xa6/0xe0 [ 62.916881][ T2896] __x64_sys_openat+0x69/0xa0 [ 62.922030][ T2896] do_syscall_64+0x80/0x190 [ 62.927008][ T2896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.933376][ T2896] [ 62.933376][ T2896] -> #1 (iattr_mutex){+.+.}-{4:4}: [ 62.940613][ T2896] __mutex_lock+0xc6/0xa90 [ 62.945504][ T2896] __kernfs_iattrs+0x1d/0xf0 [ 62.950571][ T2896] __kernfs_setattr+0x20/0xb0 [ 62.955724][ T2896] kernfs_iop_setattr+0x7a/0xa0 [ 62.961070][ T2896] notify_change+0x1df/0x500 [ 62.966136][ T2896] do_truncate+0x93/0xe0 [ 62.970854][ T2896] path_openat+0xa93/0xc80 [ 62.975745][ T2896] do_filp_open+0xd3/0x180 [ 62.980634][ T2896] do_sys_openat2+0xa6/0xe0 [ 62.985611][ T2896] __x64_sys_openat+0x69/0xa0 [ 62.990761][ T2896] do_syscall_64+0x80/0x190 [ 62.995738][ T2896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.002106][ T2896] [ 63.002106][ T2896] -> #0 (&root->kernfs_iattr_rwsem){++++}-{4:4}: [ 63.010556][ T2896] __lock_acquire+0x1360/0x1ba0 [ 63.015885][ T2896] lock_acquire+0xce/0x2d0 [ 63.020774][ T2896] down_read+0x2c/0x100 [ 63.025403][ T2896] kernfs_iop_getattr+0x3f/0x80 [ 63.030729][ T2896] loop_query_min_dio_size.isra.0+0x4f/0xa0 [ 63.037098][ T2896] lo_ioctl+0x8da/0xa20 [ 63.041728][ T2896] blkdev_ioctl+0x13d/0x2a0 [ 63.046706][ T2896] __x64_sys_ioctl+0x8f/0xc0 [ 63.051772][ T2896] do_syscall_64+0x80/0x190 [ 63.056748][ T2896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.063114][ T2896] [ 63.063114][ T2896] other info that might help us debug this: [ 63.063114][ T2896] [ 63.073300][ T2896] Chain exists of: [ 63.073300][ T2896] &root->kernfs_iattr_rwsem --> fs_reclaim --> &q->q_usage_counter(io)#8 [ 63.073300][ T2896] [ 63.087570][ T2896] Possible unsafe locking scenario: [ 63.087570][ T2896] [ 63.094977][ T2896] CPU0 CPU1 [ 63.100300][ T2896] ---- ---- [ 63.105621][ T2896] lock(&q->q_usage_counter(io)#8); [ 63.110861][ T2896] lock(fs_reclaim); [ 63.117315][ T2896] lock(&q->q_usage_counter(io)#8); [ 63.125071][ T2896] rlock(&root->kernfs_iattr_rwsem); [ 63.130397][ T2896] [ 63.130397][ T2896] *** DEADLOCK *** [ 63.130397][ T2896] [ 63.138499][ T2896] 3 locks held by syz.3.16/2896: [ 63.143389][ T2896] #0: ffff888102adc368 (&lo->lo_mutex){+.+.}-{4:4}, at: lo_ioctl+0xca/0xa20 [ 63.152110][ T2896] #1: ffff888106ad40c0 (&q->q_usage_counter(io)#8){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0xd/0x20 [ 63.163516][ T2896] #2: ffff888106ad40f8 (&q->q_usage_counter(queue)#2){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0xd/0x20 [ 63.175182][ T2896] [ 63.175182][ T2896] stack backtrace: [ 63.181046][ T2896] CPU: 1 UID: 0 PID: 2896 Comm: syz.3.16 Not tainted 6.14.0-rc2-syzkaller #0 [ 63.181050][ T2896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.181054][ T2896] Call Trace: [ 63.181056][ T2896] [ 63.181058][ T2896] dump_stack_lvl+0x78/0xe0 [ 63.181065][ T2896] print_circular_bug+0x26e/0x2f0 [ 63.181068][ T2896] check_noncircular+0x11d/0x130 [ 63.181071][ T2896] __lock_acquire+0x1360/0x1ba0 [ 63.181073][ T2896] ? avc_has_perm_noaudit+0xc0/0x240 [ 63.181078][ T2896] lock_acquire+0xce/0x2d0 [ 63.181080][ T2896] ? kernfs_iop_getattr+0x3f/0x80 [ 63.181085][ T2896] ? selinux_inode_getattr+0xb0/0xe0 [ 63.181089][ T2896] down_read+0x2c/0x100 [ 63.181092][ T2896] ? kernfs_iop_getattr+0x3f/0x80 [ 63.181094][ T2896] kernfs_iop_getattr+0x3f/0x80 [ 63.181097][ T2896] loop_query_min_dio_size.isra.0+0x4f/0xa0 [ 63.181100][ T2896] lo_ioctl+0x8da/0xa20 [ 63.181102][ T2896] ? __lock_acquire+0x419/0x1ba0 [ 63.181104][ T2896] ? lockdep_hardirqs_on+0x79/0xc0 [ 63.181106][ T2896] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 63.181110][ T2896] ? find_held_lock+0x2b/0x80 [ 63.181111][ T2896] ? avc_has_extended_perms+0x1e5/0x6e0 [ 63.181114][ T2896] ? avc_has_extended_perms+0x1ef/0x6e0 [ 63.181118][ T2896] ? ioctl_has_perm.constprop.0.isra.0+0xd8/0x130 [ 63.181121][ T2896] blkdev_ioctl+0x13d/0x2a0 [ 63.181124][ T2896] __x64_sys_ioctl+0x8f/0xc0 [ 63.181128][ T2896] do_syscall_64+0x80/0x190 [ 63.181131][ T2896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.181134][ T2896] RIP: 0033:0x7f72e4f7e9a9 [ 63.181137][ T2896] 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 [ 63.181139][ T2896] RSP: 002b:00007f72e49ef038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.181142][ T2896] RAX: ffffffffffffffda RBX: 00007f72e51a5fa0 RCX: 00007f72e4f7e9a9 [ 63.181143][ T2896] RDX: 0000000000000004 RSI: 0000000000004c06 RDI: 0000000000000003 [ 63.181144][ T2896] RBP: 00007f72e5000d69 R08: 0000000000000000 R09: 0000000000000000 [ 63.181145][ T2896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.181146][ T2896] R13: 0000000000000000 R14: 00007f72e51a5fa0 R15: 00007fff6eb85b78 [ 63.181149][ T2896] [ 63.426746][ T2898] loop7: detected capacity change from 0 to 7 [ 63.459068][ T2901] loop7: detected capacity change from 0 to 7 [ 63.498849][ T2903] loop7: detected capacity change from 0 to 7 [ 63.588903][ T2907] loop7: detected capacity change from 0 to 7 [ 63.639334][ T2909] loop7: detected capacity change from 0 to 7 [ 63.678912][ T2911] loop7: detected capacity change from 0 to 7 [ 63.739624][ T2913] loop7: detected capacity change from 0 to 7 [ 63.801147][ T2915] loop7: detected capacity change from 0 to 7 [ 63.859831][ T2917] loop7: detected capacity change from 0 to 7 [ 63.898889][ T2919] loop7: detected capacity change from 0 to 7 [ 63.939298][ T2921] loop7: detected capacity change from 0 to 7 [ 63.999833][ T2923] loop7: detected capacity change from 0 to 7 [ 64.039178][ T2925] loop7: detected capacity change from 0 to 7 [ 64.129004][ T2929] loop7: detected capacity change from 0 to 7 [ 64.178839][ T2931] loop7: detected capacity change from 0 to 7 [ 64.240626][ T2933] loop7: detected capacity change from 0 to 7 [ 64.298831][ T2935] loop7: detected capacity change from 0 to 7 [ 64.339012][ T2937] loop7: detected capacity change from 0 to 7 [ 64.399765][ T2939] loop7: detected capacity change from 0 to 7 [ 64.449007][ T2941] loop7: detected capacity change from 0 to 7 [ 64.499032][ T2943] loop7: detected capacity change from 0 to 7 [ 64.539080][ T2945] loop7: detected capacity change from 0 to 7 [ 64.590048][ T2947] loop7: detected capacity change from 0 to 7 [ 64.628668][ T2949] loop7: detected capacity change from 0 to 7 [ 64.679893][ T2951] loop7: detected capacity change from 0 to 7 [ 64.718902][ T2953] loop7: detected capacity change from 0 to 7 [ 64.770684][ T2955] loop7: detected capacity change from 0 to 7 [ 64.818995][ T2957] loop7: detected capacity change from 0 to 7 [ 64.859101][ T2959] loop7: detected capacity change from 0 to 7 [ 64.949310][ T2963] loop7: detected capacity change from 0 to 7 [ 64.989476][ T2965] loop7: detected capacity change from 0 to 7 [ 65.039407][ T2967] loop7: detected capacity change from 0 to 7 [ 65.089449][ T2969] loop7: detected capacity change from 0 to 7 [ 65.138899][ T2971] loop7: detected capacity change from 0 to 7 [ 65.178997][ T2973] loop7: detected capacity change from 0 to 7 [ 65.219070][ T2975] loop7: detected capacity change from 0 to 7 [ 65.258792][ T2977] loop7: detected capacity change from 0 to 7 [ 65.310414][ T2979] loop7: detected capacity change from 0 to 7 [ 65.358771][ T2981] loop7: detected capacity change from 0 to 7 [ 65.409114][ T2983] loop7: detected capacity change from 0 to 7 [ 65.458949][ T2985] loop7: detected capacity change from 0 to 7 [ 65.509155][ T2987] loop7: detected capacity change from 0 to 7 [ 65.558703][ T2989] loop7: detected capacity change from 0 to 7 [ 65.599022][ T2991] loop7: detected capacity change from 0 to 7 [ 65.619036][ T2993] loop7: detected capacity change from 0 to 7 [ 65.651671][ T2995] loop7: detected capacity change from 0 to 7 [ 65.698704][ T2997] loop7: detected capacity change from 0 to 7 2025/07/20 13:08:01 executed programs: 53 [ 65.740060][ T2999] loop7: detected capacity change from 0 to 7 [ 65.778753][ T3001] loop7: detected capacity change from 0 to 7 [ 65.818737][ T3003] loop7: detected capacity change from 0 to 7 [ 65.858961][ T3005] loop7: detected capacity change from 0 to 7 [ 65.910072][ T3007] loop7: detected capacity change from 0 to 7 [ 65.979519][ T3009] loop7: detected capacity change from 0 to 7 [ 66.049332][ T3011] loop7: detected capacity change from 0 to 7 [ 66.088958][ T3013] loop7: detected capacity change from 0 to 7 [ 66.138915][ T3015] loop7: detected capacity change from 0 to 7 [ 66.179606][ T3017] loop7: detected capacity change from 0 to 7 [ 66.229508][ T3019] loop7: detected capacity change from 0 to 7 [ 66.258905][ T3021] loop7: detected capacity change from 0 to 7 [ 66.290214][ T3023] loop7: detected capacity change from 0 to 7 [ 66.360156][ T3025] loop7: detected capacity change from 0 to 7 [ 66.430487][ T3027] loop7: detected capacity change from 0 to 7 [ 66.490599][ T3029] loop7: detected capacity change from 0 to 7 [ 66.539388][ T3031] loop7: detected capacity change from 0 to 7 [ 66.579351][ T3033] loop7: detected capacity change from 0 to 7 [ 66.649213][ T3035] loop7: detected capacity change from 0 to 7 [ 66.688689][ T3037] loop7: detected capacity change from 0 to 7 [ 66.720041][ T3039] loop7: detected capacity change from 0 to 7 [ 66.779771][ T3041] loop7: detected capacity change from 0 to 7 [ 66.891419][ T3045] loop7: detected capacity change from 0 to 7 [ 66.939141][ T3047] loop7: detected capacity change from 0 to 7 [ 67.009480][ T3049] loop7: detected capacity change from 0 to 7 [ 67.048847][ T3051] loop7: detected capacity change from 0 to 7 [ 67.099589][ T3053] loop7: detected capacity change from 0 to 7 [ 67.139911][ T3055] loop7: detected capacity change from 0 to 7 [ 67.199623][ T3057] loop7: detected capacity change from 0 to 7 [ 67.238646][ T3059] loop7: detected capacity change from 0 to 7 [ 67.289142][ T3061] loop7: detected capacity change from 0 to 7 [ 67.360395][ T3063] loop7: detected capacity change from 0 to 7 [ 67.429316][ T3065] loop7: detected capacity change from 0 to 7 [ 67.470125][ T3067] loop7: detected capacity change from 0 to 7 [ 67.508759][ T3069] loop7: detected capacity change from 0 to 7 [ 67.549535][ T3071] loop7: detected capacity change from 0 to 7 [ 67.589097][ T3073] loop7: detected capacity change from 0 to 7 [ 67.639165][ T3075] loop7: detected capacity change from 0 to 7 [ 67.689158][ T3077] loop7: detected capacity change from 0 to 7 [ 67.750907][ T3079] loop7: detected capacity change from 0 to 7 [ 67.800278][ T3081] loop7: detected capacity change from 0 to 7 [ 67.849712][ T3083] loop7: detected capacity change from 0 to 7 [ 67.910554][ T3085] loop7: detected capacity change from 0 to 7 [ 67.960286][ T3087] loop7: detected capacity change from 0 to 7 [ 68.059184][ T3091] loop7: detected capacity change from 0 to 7 [ 68.108871][ T3093] loop7: detected capacity change from 0 to 7 [ 68.149321][ T3095] loop7: detected capacity change from 0 to 7 [ 68.199148][ T3097] loop7: detected capacity change from 0 to 7 [ 68.238809][ T3099] loop7: detected capacity change from 0 to 7 [ 68.278774][ T3101] loop7: detected capacity change from 0 to 7 [ 68.319104][ T3103] loop7: detected capacity change from 0 to 7 [ 68.359304][ T3105] loop7: detected capacity change from 0 to 7 [ 68.399059][ T3107] loop7: detected capacity change from 0 to 7 [ 68.449996][ T3109] loop7: detected capacity change from 0 to 7 [ 68.520558][ T3111] loop7: detected capacity change from 0 to 7 [ 68.570027][ T3113] loop7: detected capacity change from 0 to 7 [ 68.608658][ T3115] loop7: detected capacity change from 0 to 7 [ 68.648756][ T3117] loop7: detected capacity change from 0 to 7 [ 68.720287][ T3119] loop7: detected capacity change from 0 to 7 [ 68.789282][ T3121] loop7: detected capacity change from 0 to 7 [ 68.828804][ T3123] loop7: detected capacity change from 0 to 7 [ 68.880370][ T3125] loop7: detected capacity change from 0 to 7 [ 68.928934][ T3127] loop7: detected capacity change from 0 to 7 [ 68.969103][ T3129] loop7: detected capacity change from 0 to 7 [ 69.008907][ T3131] loop7: detected capacity change from 0 to 7 [ 69.070360][ T3133] loop7: detected capacity change from 0 to 7 [ 69.142023][ T3135] loop7: detected capacity change from 0 to 7 [ 69.198742][ T3137] loop7: detected capacity change from 0 to 7 [ 69.249082][ T3139] loop7: detected capacity change from 0 to 7 [ 69.299222][ T3141] loop7: detected capacity change from 0 to 7 [ 69.359743][ T3143] loop7: detected capacity change from 0 to 7 [ 69.421334][ T3145] loop7: detected capacity change from 0 to 7 [ 69.491384][ T3147] loop7: detected capacity change from 0 to 7 [ 69.548947][ T3149] loop7: detected capacity change from 0 to 7 [ 69.609917][ T3151] loop7: detected capacity change from 0 to 7 [ 69.668800][ T3153] loop7: detected capacity change from 0 to 7 [ 69.709155][ T3155] loop7: detected capacity change from 0 to 7 [ 69.760065][ T3157] loop7: detected capacity change from 0 to 7 [ 69.818835][ T3159] loop7: detected capacity change from 0 to 7 [ 69.899068][ T3163] loop7: detected capacity change from 0 to 7 [ 69.969389][ T3165] loop7: detected capacity change from 0 to 7 [ 70.008822][ T3167] loop7: detected capacity change from 0 to 7 [ 70.100409][ T3171] loop7: detected capacity change from 0 to 7 [ 70.158934][ T3173] loop7: detected capacity change from 0 to 7 [ 70.208650][ T3175] loop7: detected capacity change from 0 to 7 [ 70.269622][ T3177] loop7: detected capacity change from 0 to 7 [ 70.329579][ T3179] loop7: detected capacity change from 0 to 7 [ 70.390103][ T3181] loop7: detected capacity change from 0 to 7 [ 70.450334][ T3183] loop7: detected capacity change from 0 to 7 [ 70.508686][ T3185] loop7: detected capacity change from 0 to 7 [ 70.569722][ T3187] loop7: detected capacity change from 0 to 7 [ 70.639049][ T3189] loop7: detected capacity change from 0 to 7 [ 70.680201][ T3191] loop7: detected capacity change from 0 to 7 [ 70.728965][ T3193] loop7: detected capacity change from 0 to 7 [ 70.768670][ T3195] loop7: detected capacity change from 0 to 7 2025/07/20 13:08:06 executed programs: 152 [ 70.810098][ T3197] loop7: detected capacity change from 0 to 7 [ 70.848756][ T3199] loop7: detected capacity change from 0 to 7 [ 70.889907][ T3201] loop7: detected capacity change from 0 to 7 [ 70.929258][ T3203] loop7: detected capacity change from 0 to 7 [ 70.970209][ T3205] loop7: detected capacity change from 0 to 7 [ 71.029519][ T3207] loop7: detected capacity change from 0 to 7 [ 71.069798][ T3209] loop7: detected capacity change from 0 to 7 [ 71.109057][ T3211] loop7: detected capacity change from 0 to 7 [ 71.169796][ T3213] loop7: detected capacity change from 0 to 7 [ 71.240638][ T3215] loop7: detected capacity change from 0 to 7 [ 71.278894][ T3217] loop7: detected capacity change from 0 to 7 [ 71.319197][ T3219] loop7: detected capacity change from 0 to 7 [ 71.358684][ T3221] loop7: detected capacity change from 0 to 7 [ 71.409800][ T3223] loop7: detected capacity change from 0 to 7 [ 71.469531][ T3225] loop7: detected capacity change from 0 to 7 [ 71.539559][ T3227] loop7: detected capacity change from 0 to 7 [ 71.578717][ T3229] loop7: detected capacity change from 0 to 7 [ 71.639844][ T3231] loop7: detected capacity change from 0 to 7 [ 71.678861][ T3233] loop7: detected capacity change from 0 to 7 [ 71.750171][ T3237] loop7: detected capacity change from 0 to 7 [ 71.800308][ T3239] loop7: detected capacity change from 0 to 7 [ 71.849101][ T3241] loop7: detected capacity change from 0 to 7 [ 71.889004][ T3243] loop7: detected capacity change from 0 to 7 [ 71.929967][ T3245] loop7: detected capacity change from 0 to 7 [ 71.969249][ T3247] loop7: detected capacity change from 0 to 7 [ 72.090974][ T3251] loop7: detected capacity change from 0 to 7 [ 72.140389][ T3253] loop7: detected capacity change from 0 to 7 [ 72.189078][ T3255] loop7: detected capacity change from 0 to 7 [ 72.229394][ T3257] loop7: detected capacity change from 0 to 7 [ 72.278875][ T3259] loop7: detected capacity change from 0 to 7 [ 72.318709][ T3261] loop7: detected capacity change from 0 to 7 [ 72.370048][ T3263] loop7: detected capacity change from 0 to 7 [ 72.439438][ T3265] loop7: detected capacity change from 0 to 7 [ 72.519935][ T3269] loop7: detected capacity change from 0 to 7 [ 72.579074][ T3271] loop7: detected capacity change from 0 to 7 [ 72.620504][ T3273] loop7: detected capacity change from 0 to 7