Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts. 2025/08/31 12:46:29 parsed 1 programs [ 56.656284][ T2443] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 57.627041][ T1351] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.634708][ T1351] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.642133][ T1351] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.650424][ T1351] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.657712][ T1351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.664930][ T1351] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.849993][ T2513] chnl_net:caif_netlink_parms(): no params data found [ 58.691322][ T2513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.238323][ T2513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.323527][ T40] bond0 (unregistering): Released all slaves 2025/08/31 12:46:33 executed programs: 0 [ 60.596892][ T1351] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.604589][ T1351] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.611944][ T1351] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.620145][ T1351] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.627332][ T1351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.634423][ T1351] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.728817][ T2942] chnl_net:caif_netlink_parms(): no params data found [ 61.530208][ T2942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.046220][ T2942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.694713][ T48] Bluetooth: hci0: command tx timeout [ 63.134419][ T3343] [ 63.136788][ T3343] ====================================================== [ 63.143954][ T3343] WARNING: possible circular locking dependency detected [ 63.150947][ T3343] syzkaller #0 Not tainted [ 63.155333][ T3343] ------------------------------------------------------ [ 63.162341][ T3343] syz.2.17/3343 is trying to acquire lock: [ 63.168126][ T3343] ffff888108ad6b98 (&q->elevator_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.178444][ T3343] [ 63.178444][ T3343] but task is already holding lock: [ 63.185774][ T3343] ffff888108ad6668 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: nbd_start_device+0x5e/0x3a0 [ 63.195893][ T3343] [ 63.195893][ T3343] which lock already depends on the new lock. [ 63.195893][ T3343] [ 63.206346][ T3343] [ 63.206346][ T3343] the existing dependency chain (in reverse order) is: [ 63.215398][ T3343] [ 63.215398][ T3343] -> #2 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 63.223949][ T3343] blk_alloc_queue+0x33f/0x370 [ 63.229202][ T3343] __blk_mq_alloc_disk+0x74/0x120 [ 63.234886][ T3343] nbd_dev_add+0x1f0/0x390 [ 63.239806][ T3343] nbd_init+0x146/0x160 [ 63.244451][ T3343] do_one_initcall+0xe3/0x380 [ 63.249615][ T3343] do_initcall_level+0x8f/0x100 [ 63.254962][ T3343] do_initcalls+0x54/0x90 [ 63.259785][ T3343] kernel_init_freeable+0x183/0x1f0 [ 63.265741][ T3343] kernel_init+0x15/0x120 [ 63.270570][ T3343] ret_from_fork+0x32/0x40 [ 63.275471][ T3343] ret_from_fork_asm+0x1a/0x30 [ 63.280818][ T3343] [ 63.280818][ T3343] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 63.287979][ T3343] fs_reclaim_acquire+0x51/0xc0 [ 63.293317][ T3343] blk_mq_alloc_and_init_hctx+0x361/0x430 [ 63.299520][ T3343] blk_mq_realloc_hw_ctxs+0x62/0x3f0 [ 63.305303][ T3343] blk_mq_init_allocated_queue+0x148/0x540 [ 63.311606][ T3343] __blk_mq_alloc_disk+0x8d/0x120 [ 63.317123][ T3343] loop_add+0x1d4/0x3d0 [ 63.321770][ T3343] loop_init+0xc2/0xe0 [ 63.326337][ T3343] do_one_initcall+0xe3/0x380 [ 63.331529][ T3343] do_initcall_level+0x8f/0x100 [ 63.336866][ T3343] do_initcalls+0x54/0x90 [ 63.341783][ T3343] kernel_init_freeable+0x183/0x1f0 [ 63.347466][ T3343] kernel_init+0x15/0x120 [ 63.352375][ T3343] ret_from_fork+0x32/0x40 [ 63.357291][ T3343] ret_from_fork_asm+0x1a/0x30 [ 63.362638][ T3343] [ 63.362638][ T3343] -> #0 (&q->elevator_lock){+.+.}-{4:4}: [ 63.370687][ T3343] __lock_acquire+0x12cb/0x20e0 [ 63.376022][ T3343] lock_acquire+0xea/0x270 [ 63.380922][ T3343] __mutex_lock+0xac/0xa90 [ 63.385909][ T3343] blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.392125][ T3343] nbd_start_device+0x5e/0x3a0 [ 63.397372][ T3343] nbd_genl_connect+0x644/0x8c0 [ 63.402710][ T3343] genl_family_rcv_msg_doit+0xed/0x140 [ 63.408658][ T3343] genl_rcv_msg+0x239/0x250 [ 63.413642][ T3343] netlink_rcv_skb+0xe6/0x120 [ 63.418812][ T3343] genl_rcv+0x23/0x30 [ 63.423275][ T3343] netlink_unicast+0x1e9/0x300 [ 63.428522][ T3343] netlink_sendmsg+0x33d/0x3d0 [ 63.433879][ T3343] __sock_sendmsg+0x81/0xa0 [ 63.438878][ T3343] ____sys_sendmsg+0x1bb/0x210 [ 63.444125][ T3343] ___sys_sendmsg+0x28a/0x2d0 [ 63.449330][ T3343] __x64_sys_sendmsg+0xea/0x140 [ 63.454685][ T3343] do_syscall_64+0xa4/0x180 [ 63.459697][ T3343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.466086][ T3343] [ 63.466086][ T3343] other info that might help us debug this: [ 63.466086][ T3343] [ 63.476385][ T3343] Chain exists of: [ 63.476385][ T3343] &q->elevator_lock --> fs_reclaim --> &q->q_usage_counter(io)#49 [ 63.476385][ T3343] [ 63.490065][ T3343] Possible unsafe locking scenario: [ 63.490065][ T3343] [ 63.497511][ T3343] CPU0 CPU1 [ 63.502843][ T3343] ---- ---- [ 63.508175][ T3343] lock(&q->q_usage_counter(io)#49); [ 63.513510][ T3343] lock(fs_reclaim); [ 63.519972][ T3343] lock(&q->q_usage_counter(io)#49); [ 63.527910][ T3343] lock(&q->elevator_lock); [ 63.532459][ T3343] [ 63.532459][ T3343] *** DEADLOCK *** [ 63.532459][ T3343] [ 63.540569][ T3343] 6 locks held by syz.2.17/3343: [ 63.545467][ T3343] #0: ffffffff83d30600 (cb_lock){++++}-{4:4}, at: genl_rcv+0x14/0x30 [ 63.553935][ T3343] #1: ffffffff83d304d8 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x59/0x250 [ 63.562750][ T3343] #2: ffff8881092c4198 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_genl_connect+0x2f4/0x8c0 [ 63.572627][ T3343] #3: ffff8881092c40d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x35/0x690 [ 63.583456][ T3343] #4: ffff888108ad6668 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: nbd_start_device+0x5e/0x3a0 [ 63.594116][ T3343] #5: ffff888108ad66a0 (&q->q_usage_counter(queue)){+.+.}-{0:0}, at: nbd_start_device+0x5e/0x3a0 [ 63.604704][ T3343] [ 63.604704][ T3343] stack backtrace: [ 63.611030][ T3343] CPU: 1 UID: 0 PID: 3343 Comm: syz.2.17 Not tainted syzkaller #0 [ 63.611034][ T3343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.611040][ T3343] Call Trace: [ 63.611044][ T3343] [ 63.611048][ T3343] dump_stack_lvl+0xaf/0x110 [ 63.611056][ T3343] print_circular_bug+0x29b/0x2b0 [ 63.611063][ T3343] check_noncircular+0x110/0x130 [ 63.611067][ T3343] __lock_acquire+0x12cb/0x20e0 [ 63.611070][ T3343] ? __lock_acquire+0x111f/0x20e0 [ 63.611074][ T3343] ? blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.611079][ T3343] lock_acquire+0xea/0x270 [ 63.611081][ T3343] ? blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.611085][ T3343] ? blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.611087][ T3343] __mutex_lock+0xac/0xa90 [ 63.611092][ T3343] ? blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.611096][ T3343] blk_mq_update_nr_hw_queues+0x1d2/0x690 [ 63.611100][ T3343] nbd_start_device+0x5e/0x3a0 [ 63.611105][ T3343] nbd_genl_connect+0x644/0x8c0 [ 63.611108][ T3343] ? genl_family_rcv_msg_attrs_parse+0xad/0xe0 [ 63.611114][ T3343] genl_family_rcv_msg_doit+0xed/0x140 [ 63.611120][ T3343] genl_rcv_msg+0x239/0x250 [ 63.611123][ T3343] ? __pfx_nbd_genl_connect+0x10/0x10 [ 63.611126][ T3343] ? __pfx_genl_rcv_msg+0x10/0x10 [ 63.611129][ T3343] netlink_rcv_skb+0xe6/0x120 [ 63.611134][ T3343] genl_rcv+0x23/0x30 [ 63.611137][ T3343] netlink_unicast+0x1e9/0x300 [ 63.611142][ T3343] netlink_sendmsg+0x33d/0x3d0 [ 63.611146][ T3343] __sock_sendmsg+0x81/0xa0 [ 63.611153][ T3343] ____sys_sendmsg+0x1bb/0x210 [ 63.611157][ T3343] ? __lock_acquire+0x4ec/0x20e0 [ 63.611160][ T3343] ___sys_sendmsg+0x28a/0x2d0 [ 63.611167][ T3343] __x64_sys_sendmsg+0xea/0x140 [ 63.611171][ T3343] do_syscall_64+0xa4/0x180 [ 63.611177][ T3343] ? clear_bhb_loop+0x55/0xb0 [ 63.611183][ T3343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.611188][ T3343] RIP: 0033:0x7fd6a078ebe9 [ 63.611193][ T3343] 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 [ 63.611195][ T3343] RSP: 002b:00007fd69fdfe038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.611200][ T3343] RAX: ffffffffffffffda RBX: 00007fd6a09c5fa0 RCX: 00007fd6a078ebe9 [ 63.611202][ T3343] RDX: 0000000000000800 RSI: 0000200000001ac0 RDI: 0000000000000005 [ 63.611203][ T3343] RBP: 00007fd6a0811e19 R08: 0000000000000000 R09: 0000000000000000 [ 63.611205][ T3343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.611206][ T3343] R13: 00007fd6a09c6038 R14: 00007fd6a09c5fa0 R15: 00007ffc9235a2c8 [ 63.611209][ T3343] [ 63.869405][ T48] block nbd0: Receive control failed (result -32) [ 63.904505][ T3343] nbd0: detected capacity change from 0 to 127 [ 63.911128][ T2449] block nbd0: Send control failed (result -89) [ 63.917335][ T2449] block nbd0: Request send failed, requeueing [ 63.923552][ T2449] block nbd0: Dead connection, failed to find a fallback [ 63.930591][ T2449] block nbd0: shutting down sockets [ 63.935781][ T2449] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 63.944910][ T2449] Buffer I/O error on dev nbd0, logical block 1, async page read [ 63.952650][ T2449] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 63.961672][ T2449] Buffer I/O error on dev nbd0, logical block 2, async page read [ 63.969421][ T2449] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 63.978533][ T2449] Buffer I/O error on dev nbd0, logical block 3, async page read [ 63.986282][ T567] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 63.995305][ T567] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.003080][ T2449] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.012111][ T2449] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.019850][ T2449] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.028980][ T2449] Buffer I/O error on dev nbd0, logical block 1, async page read [ 64.036747][ T2449] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.045770][ T2449] Buffer I/O error on dev nbd0, logical block 2, async page read [ 64.053492][ T2449] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.062531][ T2449] Buffer I/O error on dev nbd0, logical block 3, async page read [ 64.070288][ T2449] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.079305][ T2449] Buffer I/O error on dev nbd0, logical block 0, async page read [ 64.087133][ T2449] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 64.096164][ T2449] Buffer I/O error on dev nbd0, logical block 1, async page read [ 64.104097][ T2449] Dev nbd0: unable to read RDB block 0 [ 64.109672][ T2449] nbd0: unable to read partition table [ 64.115970][ T2449] Dev nbd0: unable to read RDB block 0 [ 64.121477][ T2449] nbd0: unable to read partition table [ 64.284230][ T3345] nbd1: detected capacity change from 0 to 127 [ 64.290794][ T2449] block nbd1: Send control failed (result -89) [ 64.291705][ T1351] block nbd1: Receive control failed (result -32) [ 64.296959][ T2449] block nbd1: Request send failed, requeueing [ 64.297015][ T2449] block nbd1: Send control failed (result -32) [ 64.303576][ T48] block nbd1: Receive control failed (result -32) [ 64.309799][ T2449] block nbd1: Request send failed, requeueing [ 64.328563][ T2449] block nbd1: Dead connection, failed to find a fallback [ 64.335642][ T2449] block nbd1: shutting down sockets [ 64.340991][ T2449] Dev nbd1: unable to read RDB block 0 [ 64.346565][ T2449] nbd1: unable to read partition table [ 64.352758][ T2449] Dev nbd1: unable to read RDB block 0 [ 64.358257][ T2449] nbd1: unable to read partition table [ 64.504380][ T3347] nbd2: detected capacity change from 0 to 127 [ 64.510821][ T2449] block nbd2: Send control failed (result -89) [ 64.517069][ T2449] block nbd2: Request send failed, requeueing [ 64.523152][ T48] block nbd2: Receive control failed (result -32) [ 64.523171][ T2449] block nbd2: Send control failed (result -32) [ 64.532239][ T1351] block nbd2: Receive control failed (result -32) [ 64.535758][ T2449] block nbd2: Request send failed, requeueing [ 64.535790][ T2449] block nbd2: Dead connection, failed to find a fallback [ 64.555222][ T2449] block nbd2: shutting down sockets [ 64.560579][ T2449] Dev nbd2: unable to read RDB block 0 [ 64.566049][ T2449] nbd2: unable to read partition table [ 64.572102][ T2449] Dev nbd2: unable to read RDB block 0 [ 64.577582][ T2449] nbd2: unable to read partition table [ 64.704350][ T3349] nbd3: detected capacity change from 0 to 127 [ 64.710857][ T2449] block nbd3: Send control failed (result -89) [ 64.717127][ T2449] block nbd3: Request send failed, requeueing [ 64.723252][ T48] block nbd3: Receive control failed (result -32) [ 64.723272][ T2449] block nbd3: Send control failed (result -32) [ 64.733434][ T1351] block nbd3: Receive control failed (result -32) [ 64.735805][ T2449] block nbd3: Request send failed, requeueing [ 64.748293][ T2449] block nbd3: Dead connection, failed to find a fallback [ 64.755289][ T2449] block nbd3: shutting down sockets [ 64.760593][ T2449] Dev nbd3: unable to read RDB block 0 [ 64.766039][ T2449] nbd3: unable to read partition table [ 64.772079][ T2449] Dev nbd3: unable to read RDB block 0 [ 64.774645][ T1351] Bluetooth: hci0: command tx timeout [ 64.777529][ T2449] nbd3: unable to read partition table [ 64.924331][ T3351] nbd4: detected capacity change from 0 to 127 [ 64.930942][ T1351] block nbd4: Receive control failed (result -104) [ 65.104377][ T3353] nbd5: detected capacity change from 0 to 127 [ 65.110914][ T2503] block nbd5: Send control failed (result -89) [ 65.117186][ T2503] block nbd5: Request send failed, requeueing [ 65.117234][ T1351] block nbd5: Receive control failed (result -32) [ 65.123363][ T2503] block nbd5: Send control failed (result -32) [ 65.135948][ T2503] block nbd5: Request send failed, requeueing [ 65.139719][ T2016] block nbd5: Receive control failed (result -32) [ 65.142054][ T2503] block nbd5: Dead connection, failed to find a fallback [ 65.155430][ T2503] block nbd5: shutting down sockets [ 65.160759][ T2503] Dev nbd5: unable to read RDB block 0 [ 65.166219][ T2503] nbd5: unable to read partition table [ 65.172298][ T2503] Dev nbd5: unable to read RDB block 0 [ 65.177790][ T2503] nbd5: unable to read partition table [ 65.314389][ T3355] nbd6: detected capacity change from 0 to 127 [ 65.320945][ T2016] block nbd6: Receive control failed (result -104) [ 65.514416][ T3357] nbd7: detected capacity change from 0 to 127 [ 65.521923][ T2016] block nbd7: Receive control failed (result -104) [ 65.704344][ T3361] nbd8: detected capacity change from 0 to 127 [ 65.710654][ T2016] block nbd8: Receive control failed (result -32) [ 65.710916][ T3363] block nbd8: Send control failed (result -32) [ 65.723202][ T3363] block nbd8: Request send failed, requeueing [ 65.729330][ T3363] block nbd8: Dead connection, failed to find a fallback [ 65.729330][ T3358] block nbd8: Receive control failed (result -32) [ 65.729336][ T3363] block nbd8: shutting down sockets [ 65.748121][ T3363] Dev nbd8: unable to read RDB block 0 2025/08/31 12:46:38 executed programs: 11 [ 65.753580][ T3363] nbd8: unable to read partition table [ 65.759767][ T3363] Dev nbd8: unable to read RDB block 0 [ 65.765312][ T3363] nbd8: unable to read partition table [ 65.914363][ T3365] nbd9: detected capacity change from 0 to 127 [ 65.920864][ T3358] block nbd9: Receive control failed (result -32) [ 65.921817][ T2016] block nbd9: Receive control failed (result -104) [ 66.114384][ T3367] nbd10: detected capacity change from 0 to 127 [ 66.121921][ T2016] block nbd10: Receive control failed (result -104) [ 66.304340][ T3370] nbd11: detected capacity change from 0 to 127 [ 66.311016][ T3362] block nbd11: Receive control failed (result -32) [ 66.317606][ T2016] block nbd11: Receive control failed (result -104) [ 66.474437][ T3374] nbd12: detected capacity change from 0 to 127 [ 66.481497][ T2016] block nbd12: Receive control failed (result -104) [ 66.654473][ T3377] nbd13: detected capacity change from 0 to 127 [ 66.661277][ T3371] block nbd13: Receive control failed (result -32) [ 66.662127][ T2016] block nbd13: Receive control failed (result -104) [ 66.844362][ T3381] nbd14: detected capacity change from 0 to 127 [ 66.851070][ T3371] block nbd14: Receive control failed (result -32) [ 66.857668][ T3371] Bluetooth: hci0: command tx timeout [ 66.857731][ T2016] block nbd14: Receive control failed (result -104) [ 67.034324][ T3384] nbd15: detected capacity change from 0 to 127 [ 67.041099][ T3371] block nbd15: Receive control failed (result -32) [ 67.047629][ T2016] block nbd15: Receive control failed (result -104) [ 67.204406][ T3387] nbd16: detected capacity change from 0 to 127 [ 67.211864][ T2016] block nbd16: Receive control failed (result -104) [ 67.384393][ T3392] nbd17: detected capacity change from 0 to 127 [ 67.391449][ T2016] block nbd17: Receive control failed (result -104) [ 67.584456][ T3396] nbd18: detected capacity change from 0 to 127 [ 67.590987][ T2016] block nbd18: Receive control failed (result -32) [ 67.754451][ T3400] nbd19: detected capacity change from 0 to 127 [ 67.760983][ T2016] block nbd19: Receive control failed (result -32) [ 67.944449][ T3404] nbd20: detected capacity change from 0 to 127 [ 67.951097][ T2016] block nbd20: Receive control failed (result -32) [ 68.124452][ T3408] nbd21: detected capacity change from 0 to 127 [ 68.132076][ T2016] block nbd21: Receive control failed (result -32) [ 68.314485][ T3412] nbd22: detected capacity change from 0 to 127 [ 68.321988][ T2016] block nbd22: Receive control failed (result -32) [ 68.494480][ T3416] nbd23: detected capacity change from 0 to 127 [ 68.502131][ T2016] block nbd23: Receive control failed (result -32) [ 68.674420][ T3420] nbd24: detected capacity change from 0 to 127 [ 68.681399][ T2016] block nbd24: Receive control failed (result -32) [ 68.854386][ T3424] nbd25: detected capacity change from 0 to 127 [ 68.861644][ T2016] block nbd25: Receive control failed (result -32) [ 68.934223][ T2016] Bluetooth: hci0: command tx timeout [ 69.044408][ T3428] nbd26: detected capacity change from 0 to 127 [ 69.051916][ T2016] block nbd26: Receive control failed (result -32) [ 69.224417][ T3432] nbd27: detected capacity change from 0 to 127 [ 69.232083][ T2016] block nbd27: Receive control failed (result -32) [ 69.414443][ T3436] nbd28: detected capacity change from 0 to 127 [ 69.421963][ T2016] block nbd28: Receive control failed (result -32) [ 69.594235][ T3440] nbd29: detected capacity change from 0 to 127 [ 69.601405][ T2016] block nbd29: Receive control failed (result -32) [ 69.774315][ T3444] nbd30: detected capacity change from 0 to 127 [ 69.781770][ T2016] block nbd30: Receive control failed (result -32) [ 69.954397][ T3448] nbd31: detected capacity change from 0 to 127 [ 69.960988][ T2016] block nbd31: Receive control failed (result -32) [ 70.134308][ T3452] nbd32: detected capacity change from 0 to 127 [ 70.141112][ T2016] block nbd32: Receive control failed (result -32) [ 70.334317][ T3456] nbd33: detected capacity change from 0 to 127 [ 70.341526][ T2016] block nbd33: Receive control failed (result -32) [ 70.524344][ T3460] nbd34: detected capacity change from 0 to 127 [ 70.531236][ T2016] block nbd34: Receive control failed (result -32) [ 70.704335][ T3464] nbd35: detected capacity change from 0 to 127 [ 70.711273][ T2016] block nbd35: Receive control failed (result -32) 2025/08/31 12:46:43 executed programs: 39 [ 70.884386][ T3468] nbd36: detected capacity change from 0 to 127 [ 70.891938][ T2016] block nbd36: Receive control failed (result -32) [ 71.064369][ T3472] nbd37: detected capacity change from 0 to 127 [ 71.070891][ T2016] block nbd37: Receive control failed (result -32) [ 71.284370][ T3476] nbd38: detected capacity change from 0 to 127 [ 71.291847][ T2016] block nbd38: Receive control failed (result -32) [ 71.474321][ T3480] nbd39: detected capacity change from 0 to 127 [ 71.481320][ T2016] block nbd39: Receive control failed (result -32) [ 71.664395][ T3484] nbd40: detected capacity change from 0 to 127 [ 71.671580][ T2016] block nbd40: Receive control failed (result -32) [ 71.844370][ T3488] nbd41: detected capacity change from 0 to 127 [ 71.851943][ T2016] block nbd41: Receive control failed (result -32) [ 72.024370][ T3492] nbd42: detected capacity change from 0 to 127 [ 72.031149][ T2016] block nbd42: Receive control failed (result -32) [ 72.204372][ T3496] nbd43: detected capacity change from 0 to 127 [ 72.211334][ T2016] block nbd43: Receive control failed (result -32) [ 72.394326][ T3500] nbd44: detected capacity change from 0 to 127 [ 72.401482][ T2016] block nbd44: Receive control failed (result -32) [ 72.584380][ T3504] nbd45: detected capacity change from 0 to 127 [ 72.591992][ T2016] block nbd45: Receive control failed (result -32) [ 72.754368][ T3508] nbd46: detected capacity change from 0 to 127 [ 72.762028][ T2016] block nbd46: Receive control failed (result -32) [ 72.954337][ T3512] nbd47: detected capacity change from 0 to 127 [ 72.961804][ T2016] block nbd47: Receive control failed (result -32)