Warning: Permanently added '10.128.1.49' (ED25519) to the list of known hosts. 2025/08/30 23:30:17 parsed 1 programs [ 90.726756][ T5866] cgroup: Unknown subsys name 'net' [ 90.858431][ T5866] cgroup: Unknown subsys name 'cpuset' [ 90.867230][ T5866] cgroup: Unknown subsys name 'rlimit' [ 92.115178][ T10] cfg80211: failed to load regulatory.db [ 92.712201][ T5866] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.854837][ T5880] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 99.037963][ T3485] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.050838][ T3485] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.109111][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.117201][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.402325][ T5938] chnl_net:caif_netlink_parms(): no params data found [ 99.504991][ T5938] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.513025][ T5938] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.520758][ T5938] bridge_slave_0: entered allmulticast mode [ 99.528978][ T5938] bridge_slave_0: entered promiscuous mode [ 99.561264][ T5938] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.568694][ T5938] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.576979][ T5938] bridge_slave_1: entered allmulticast mode [ 99.584826][ T5938] bridge_slave_1: entered promiscuous mode [ 99.651799][ T5938] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.664857][ T5938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.719264][ T5938] team0: Port device team_slave_0 added [ 99.727726][ T5938] team0: Port device team_slave_1 added [ 99.759030][ T5938] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.766744][ T5938] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 99.793346][ T5938] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.807064][ T5938] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.814963][ T5938] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 99.841195][ T5938] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.900363][ T5938] hsr_slave_0: entered promiscuous mode [ 99.906808][ T5938] hsr_slave_1: entered promiscuous mode [ 100.058712][ T5938] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.070912][ T5938] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.082334][ T5938] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.094917][ T5938] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.180476][ T5938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.202736][ T5938] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.218173][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.225515][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.242620][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.250056][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.438108][ T5938] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.481884][ T5938] veth0_vlan: entered promiscuous mode [ 100.495943][ T5938] veth1_vlan: entered promiscuous mode [ 100.529857][ T5938] veth0_macvtap: entered promiscuous mode [ 100.539973][ T5938] veth1_macvtap: entered promiscuous mode [ 100.559082][ T5938] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.576494][ T5938] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.591099][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.602197][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.614579][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.636809][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.756662][ T3485] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.837732][ T3485] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.949739][ T3485] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.992056][ T5965] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.000958][ T5965] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.011681][ T5965] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.022223][ T5965] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.031916][ T5965] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.050760][ T3485] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/30 23:30:31 executed programs: 0 [ 101.596090][ T5183] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.606058][ T5183] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.615147][ T5183] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.623287][ T5183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.631311][ T5183] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.805716][ T5975] chnl_net:caif_netlink_parms(): no params data found [ 101.896091][ T5975] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.903316][ T5975] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.911429][ T5975] bridge_slave_0: entered allmulticast mode [ 101.918952][ T5975] bridge_slave_0: entered promiscuous mode [ 101.928280][ T5975] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.935924][ T5975] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.943090][ T5975] bridge_slave_1: entered allmulticast mode [ 101.950555][ T5975] bridge_slave_1: entered promiscuous mode [ 101.988229][ T5975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.000620][ T5975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.038059][ T5975] team0: Port device team_slave_0 added [ 102.046913][ T5975] team0: Port device team_slave_1 added [ 102.076251][ T5975] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.083241][ T5975] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 102.110247][ T5975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.135065][ T5975] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.142067][ T5975] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 102.168982][ T5975] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.232986][ T5975] hsr_slave_0: entered promiscuous mode [ 102.240628][ T5975] hsr_slave_1: entered promiscuous mode [ 102.248758][ T5975] debugfs: 'hsr0' already exists in 'hsr' [ 102.256382][ T5975] Cannot create hsr debugfs directory [ 103.543162][ T3485] bridge_slave_1: left allmulticast mode [ 103.551458][ T3485] bridge_slave_1: left promiscuous mode [ 103.560483][ T3485] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.579097][ T3485] bridge_slave_0: left allmulticast mode [ 103.585367][ T3485] bridge_slave_0: left promiscuous mode [ 103.591262][ T3485] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.714659][ T5183] Bluetooth: hci0: command tx timeout [ 103.948400][ T3485] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.961265][ T3485] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.972513][ T3485] bond0 (unregistering): Released all slaves [ 104.095001][ T3485] hsr_slave_0: left promiscuous mode [ 104.101492][ T3485] hsr_slave_1: left promiscuous mode [ 104.109171][ T3485] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.130580][ T3485] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.141171][ T3485] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.149936][ T3485] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.176901][ T3485] veth1_macvtap: left promiscuous mode [ 104.182663][ T3485] veth0_macvtap: left promiscuous mode [ 104.189904][ T3485] veth1_vlan: left promiscuous mode [ 104.196414][ T3485] veth0_vlan: left promiscuous mode [ 104.530915][ T3485] team0 (unregistering): Port device team_slave_1 removed [ 104.561412][ T3485] team0 (unregistering): Port device team_slave_0 removed [ 105.084940][ T5975] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.099588][ T5975] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.121939][ T5975] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.151918][ T5975] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.482742][ T5975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.528050][ T5975] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.563588][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.570776][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.584912][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.592156][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.793541][ T5183] Bluetooth: hci0: command tx timeout [ 105.803849][ T5975] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.849674][ T5975] veth0_vlan: entered promiscuous mode [ 105.861113][ T5975] veth1_vlan: entered promiscuous mode [ 105.890954][ T5975] veth0_macvtap: entered promiscuous mode [ 105.900079][ T5975] veth1_macvtap: entered promiscuous mode [ 105.919613][ T5975] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.936548][ T5975] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.951862][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.961733][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.973112][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.984575][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.045601][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.053996][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.082783][ T1338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.091592][ T1338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.334033][ T6022] nbd0: detected capacity change from 0 to 127 [ 106.341409][ T5183] block nbd0: Receive control failed (result -32) [ 106.351383][ T5878] block nbd0: Send control failed (result -89) [ 106.362601][ T5878] block nbd0: Request send failed, requeueing [ 106.375692][ T5878] [ 106.378099][ T5878] ====================================================== [ 106.385863][ T5878] WARNING: possible circular locking dependency detected [ 106.392938][ T5878] syzkaller #0 Not tainted [ 106.397349][ T5878] ------------------------------------------------------ [ 106.404460][ T5878] udevd/5878 is trying to acquire lock: [ 106.410113][ T5878] ffff88807ba3eed8 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_shutdown+0x6a/0x390 [ 106.419172][ T5878] [ 106.419172][ T5878] but task is already holding lock: [ 106.426633][ T5878] ffff888074e3b470 (&nsock->tx_lock){+.+.}-{4:4}, at: nbd_queue_rq+0xa66/0xf10 [ 106.436020][ T5878] [ 106.436020][ T5878] which lock already depends on the new lock. [ 106.436020][ T5878] [ 106.446525][ T5878] [ 106.446525][ T5878] the existing dependency chain (in reverse order) is: [ 106.455639][ T5878] [ 106.455639][ T5878] -> #6 (&nsock->tx_lock){+.+.}-{4:4}: [ 106.463311][ T5878] lock_acquire+0x120/0x360 [ 106.468463][ T5878] __mutex_lock+0x187/0x1350 [ 106.473581][ T5878] nbd_queue_rq+0x257/0xf10 [ 106.478609][ T5878] blk_mq_dispatch_rq_list+0x4c0/0x1900 [ 106.484680][ T5878] __blk_mq_sched_dispatch_requests+0xda4/0x1570 [ 106.491554][ T5878] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 106.498262][ T5878] blk_mq_run_hw_queue+0x348/0x4f0 [ 106.503937][ T5878] blk_mq_dispatch_list+0xd0c/0xe00 [ 106.509672][ T5878] blk_mq_flush_plug_list+0x469/0x550 [ 106.515588][ T5878] __blk_flush_plug+0x3d3/0x4b0 [ 106.521073][ T5878] __submit_bio+0x2d3/0x5a0 [ 106.526180][ T5878] submit_bio_noacct_nocheck+0x4ab/0xb50 [ 106.532518][ T5878] block_read_full_folio+0x599/0x830 [ 106.538329][ T5878] filemap_read_folio+0x114/0x380 [ 106.543983][ T5878] do_read_cache_folio+0x350/0x590 [ 106.549876][ T5878] read_part_sector+0xb6/0x2b0 [ 106.555389][ T5878] adfspart_check_ICS+0xa4/0xa50 [ 106.560853][ T5878] bdev_disk_changed+0x75f/0x14b0 [ 106.566495][ T5878] blkdev_get_whole+0x380/0x510 [ 106.571875][ T5878] bdev_open+0x31e/0xd30 [ 106.576661][ T5878] blkdev_open+0x3a8/0x510 [ 106.581774][ T5878] do_dentry_open+0x950/0x13f0 [ 106.587187][ T5878] vfs_open+0x3b/0x340 [ 106.591779][ T5878] path_openat+0x2ee5/0x3830 [ 106.596983][ T5878] do_filp_open+0x1fa/0x410 [ 106.602026][ T5878] do_sys_openat2+0x121/0x1c0 [ 106.607309][ T5878] __x64_sys_openat+0x138/0x170 [ 106.612823][ T5878] do_syscall_64+0xfa/0x3b0 [ 106.617939][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.624351][ T5878] [ 106.624351][ T5878] -> #5 (&cmd->lock){+.+.}-{4:4}: [ 106.631661][ T5878] lock_acquire+0x120/0x360 [ 106.636886][ T5878] __mutex_lock+0x187/0x1350 [ 106.642025][ T5878] nbd_queue_rq+0xc8/0xf10 [ 106.647247][ T5878] blk_mq_dispatch_rq_list+0x4c0/0x1900 [ 106.653703][ T5878] __blk_mq_sched_dispatch_requests+0xda4/0x1570 [ 106.660661][ T5878] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 106.667254][ T5878] blk_mq_run_hw_queue+0x348/0x4f0 [ 106.672975][ T5878] blk_mq_dispatch_list+0xd0c/0xe00 [ 106.678782][ T5878] blk_mq_flush_plug_list+0x469/0x550 [ 106.684684][ T5878] __blk_flush_plug+0x3d3/0x4b0 [ 106.690060][ T5878] __submit_bio+0x2d3/0x5a0 [ 106.695166][ T5878] submit_bio_noacct_nocheck+0x4ab/0xb50 [ 106.701319][ T5878] block_read_full_folio+0x599/0x830 [ 106.707130][ T5878] filemap_read_folio+0x114/0x380 [ 106.712677][ T5878] do_read_cache_folio+0x350/0x590 [ 106.718306][ T5878] read_part_sector+0xb6/0x2b0 [ 106.723590][ T5878] adfspart_check_ICS+0xa4/0xa50 [ 106.729057][ T5878] bdev_disk_changed+0x75f/0x14b0 [ 106.734603][ T5878] blkdev_get_whole+0x380/0x510 [ 106.739979][ T5878] bdev_open+0x31e/0xd30 [ 106.744744][ T5878] blkdev_open+0x3a8/0x510 [ 106.750114][ T5878] do_dentry_open+0x950/0x13f0 [ 106.755398][ T5878] vfs_open+0x3b/0x340 [ 106.760021][ T5878] path_openat+0x2ee5/0x3830 [ 106.765159][ T5878] do_filp_open+0x1fa/0x410 [ 106.770197][ T5878] do_sys_openat2+0x121/0x1c0 [ 106.775397][ T5878] __x64_sys_openat+0x138/0x170 [ 106.780900][ T5878] do_syscall_64+0xfa/0x3b0 [ 106.785922][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.792332][ T5878] [ 106.792332][ T5878] -> #4 (set->srcu){.+.+}-{0:0}: [ 106.799460][ T5878] lock_sync+0xba/0x160 [ 106.804242][ T5878] __synchronize_srcu+0x96/0x3a0 [ 106.809813][ T5878] elevator_switch+0x12b/0x640 [ 106.815189][ T5878] elevator_change+0x2d4/0x450 [ 106.820562][ T5878] elevator_set_default+0x186/0x260 [ 106.826736][ T5878] blk_register_queue+0x34e/0x3f0 [ 106.832280][ T5878] __add_disk+0x677/0xd50 [ 106.837150][ T5878] add_disk_fwnode+0xfc/0x480 [ 106.842349][ T5878] nbd_dev_add+0x717/0xae0 [ 106.847290][ T5878] nbd_init+0x168/0x1f0 [ 106.852052][ T5878] do_one_initcall+0x233/0x820 [ 106.857605][ T5878] do_initcall_level+0x104/0x190 [ 106.863148][ T5878] do_initcalls+0x59/0xa0 [ 106.868000][ T5878] kernel_init_freeable+0x334/0x4b0 [ 106.873807][ T5878] kernel_init+0x1d/0x1d0 [ 106.878746][ T5878] ret_from_fork+0x3f9/0x770 [ 106.883853][ T5878] ret_from_fork_asm+0x1a/0x30 [ 106.889231][ T5878] [ 106.889231][ T5878] -> #3 (&q->elevator_lock){+.+.}-{4:4}: [ 106.897054][ T5878] lock_acquire+0x120/0x360 [ 106.902093][ T5878] __mutex_lock+0x187/0x1350 [ 106.907212][ T5878] elevator_change+0x19b/0x450 [ 106.912586][ T5878] elevator_set_none+0x42/0xb0 [ 106.917877][ T5878] blk_mq_update_nr_hw_queues+0x598/0x1aa0 [ 106.924204][ T5878] nbd_start_device+0x17f/0xb10 [ 106.929582][ T5878] nbd_genl_connect+0x135b/0x18f0 [ 106.935143][ T5878] genl_family_rcv_msg_doit+0x212/0x300 [ 106.941297][ T5878] genl_rcv_msg+0x60e/0x790 [ 106.946318][ T5878] netlink_rcv_skb+0x208/0x470 [ 106.951692][ T5878] genl_rcv+0x28/0x40 [ 106.956192][ T5878] netlink_unicast+0x82f/0x9e0 [ 106.961737][ T5878] netlink_sendmsg+0x805/0xb30 [ 106.967017][ T5878] __sock_sendmsg+0x219/0x270 [ 106.972216][ T5878] ____sys_sendmsg+0x505/0x830 [ 106.977612][ T5878] ___sys_sendmsg+0x21f/0x2a0 [ 106.983097][ T5878] __x64_sys_sendmsg+0x19b/0x260 [ 106.988882][ T5878] do_syscall_64+0xfa/0x3b0 [ 106.994012][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.000511][ T5878] [ 107.000511][ T5878] -> #2 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 107.009122][ T5878] lock_acquire+0x120/0x360 [ 107.014170][ T5878] blk_alloc_queue+0x538/0x620 [ 107.019637][ T5878] __blk_mq_alloc_disk+0x15c/0x340 [ 107.025277][ T5878] nbd_dev_add+0x46c/0xae0 [ 107.030391][ T5878] nbd_init+0x168/0x1f0 [ 107.035067][ T5878] do_one_initcall+0x233/0x820 [ 107.040359][ T5878] do_initcall_level+0x104/0x190 [ 107.046252][ T5878] do_initcalls+0x59/0xa0 [ 107.051200][ T5878] kernel_init_freeable+0x334/0x4b0 [ 107.056923][ T5878] kernel_init+0x1d/0x1d0 [ 107.061774][ T5878] ret_from_fork+0x3f9/0x770 [ 107.066982][ T5878] ret_from_fork_asm+0x1a/0x30 [ 107.072275][ T5878] [ 107.072275][ T5878] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 107.079487][ T5878] lock_acquire+0x120/0x360 [ 107.084785][ T5878] fs_reclaim_acquire+0x72/0x100 [ 107.090252][ T5878] kmem_cache_alloc_node_noprof+0x47/0x3c0 [ 107.096810][ T5878] __alloc_skb+0x112/0x2d0 [ 107.101759][ T5878] __ip6_append_data+0x2c16/0x3f30 [ 107.107497][ T5878] ip6_append_data+0x1c4/0x380 [ 107.112795][ T5878] rawv6_sendmsg+0x127a/0x1820 [ 107.118172][ T5878] __sock_sendmsg+0x19c/0x270 [ 107.123371][ T5878] ____sys_sendmsg+0x505/0x830 [ 107.128745][ T5878] ___sys_sendmsg+0x21f/0x2a0 [ 107.133960][ T5878] __x64_sys_sendmsg+0x19b/0x260 [ 107.139852][ T5878] do_syscall_64+0xfa/0x3b0 [ 107.145176][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.151591][ T5878] [ 107.151591][ T5878] -> #0 (sk_lock-AF_INET6){+.+.}-{0:0}: [ 107.159324][ T5878] validate_chain+0xb9b/0x2140 [ 107.164609][ T5878] __lock_acquire+0xab9/0xd20 [ 107.169808][ T5878] lock_acquire+0x120/0x360 [ 107.174842][ T5878] lock_sock_nested+0x48/0x100 [ 107.180126][ T5878] inet_shutdown+0x6a/0x390 [ 107.185159][ T5878] nbd_mark_nsock_dead+0x2e9/0x560 [ 107.190878][ T5878] nbd_send_cmd+0x11ec/0x1ba0 [ 107.196172][ T5878] nbd_queue_rq+0xcdb/0xf10 [ 107.201246][ T5878] blk_mq_dispatch_rq_list+0x4c0/0x1900 [ 107.207591][ T5878] __blk_mq_sched_dispatch_requests+0xda4/0x1570 [ 107.214533][ T5878] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 107.221156][ T5878] blk_mq_run_hw_queue+0x348/0x4f0 [ 107.226790][ T5878] blk_mq_dispatch_list+0xd0c/0xe00 [ 107.232523][ T5878] blk_mq_flush_plug_list+0x469/0x550 [ 107.238448][ T5878] __blk_flush_plug+0x3d3/0x4b0 [ 107.243821][ T5878] __submit_bio+0x2d3/0x5a0 [ 107.248842][ T5878] submit_bio_noacct_nocheck+0x4ab/0xb50 [ 107.255113][ T5878] block_read_full_folio+0x599/0x830 [ 107.261027][ T5878] filemap_read_folio+0x114/0x380 [ 107.266682][ T5878] do_read_cache_folio+0x350/0x590 [ 107.272311][ T5878] read_part_sector+0xb6/0x2b0 [ 107.277735][ T5878] adfspart_check_ICS+0xa4/0xa50 [ 107.283331][ T5878] bdev_disk_changed+0x75f/0x14b0 [ 107.289080][ T5878] blkdev_get_whole+0x380/0x510 [ 107.294487][ T5878] bdev_open+0x31e/0xd30 [ 107.299436][ T5878] blkdev_open+0x3a8/0x510 [ 107.304386][ T5878] do_dentry_open+0x950/0x13f0 [ 107.309671][ T5878] vfs_open+0x3b/0x340 [ 107.314365][ T5878] path_openat+0x2ee5/0x3830 [ 107.319494][ T5878] do_filp_open+0x1fa/0x410 [ 107.324612][ T5878] do_sys_openat2+0x121/0x1c0 [ 107.329916][ T5878] __x64_sys_openat+0x138/0x170 [ 107.335286][ T5878] do_syscall_64+0xfa/0x3b0 [ 107.340308][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.346806][ T5878] [ 107.346806][ T5878] other info that might help us debug this: [ 107.346806][ T5878] [ 107.357042][ T5878] Chain exists of: [ 107.357042][ T5878] sk_lock-AF_INET6 --> &cmd->lock --> &nsock->tx_lock [ 107.357042][ T5878] [ 107.369832][ T5878] Possible unsafe locking scenario: [ 107.369832][ T5878] [ 107.377301][ T5878] CPU0 CPU1 [ 107.382666][ T5878] ---- ---- [ 107.388025][ T5878] lock(&nsock->tx_lock); [ 107.392535][ T5878] lock(&cmd->lock); [ 107.399213][ T5878] lock(&nsock->tx_lock); [ 107.406147][ T5878] lock(sk_lock-AF_INET6); [ 107.410649][ T5878] [ 107.410649][ T5878] *** DEADLOCK *** [ 107.410649][ T5878] [ 107.419221][ T5878] 4 locks held by udevd/5878: [ 107.423892][ T5878] #0: ffff8880250f6358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30 2025/08/30 23:30:36 executed programs: 3 [ 107.433129][ T5878] #1: ffff888142bf5f10 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x31f/0x4f0 [ 107.442993][ T5878] #2: ffff88805a2e0178 (&cmd->lock){+.+.}-{4:4}, at: nbd_queue_rq+0xc8/0xf10 [ 107.451891][ T5878] #3: ffff888074e3b470 (&nsock->tx_lock){+.+.}-{4:4}, at: nbd_queue_rq+0xa66/0xf10 [ 107.461402][ T5878] [ 107.461402][ T5878] stack backtrace: [ 107.467305][ T5878] CPU: 0 UID: 0 PID: 5878 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 107.467325][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.467334][ T5878] Call Trace: [ 107.467342][ T5878] [ 107.467349][ T5878] dump_stack_lvl+0x189/0x250 [ 107.467371][ T5878] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.467387][ T5878] ? __pfx__printk+0x10/0x10 [ 107.467406][ T5878] ? print_lock_name+0xde/0x100 [ 107.467425][ T5878] print_circular_bug+0x2ee/0x310 [ 107.467441][ T5878] check_noncircular+0x134/0x160 [ 107.467458][ T5878] validate_chain+0xb9b/0x2140 [ 107.467472][ T5878] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 107.467487][ T5878] ? look_up_lock_class+0x74/0x170 [ 107.467508][ T5878] ? register_lock_class+0x51/0x320 [ 107.467528][ T5878] __lock_acquire+0xab9/0xd20 [ 107.467549][ T5878] ? inet_shutdown+0x6a/0x390 [ 107.467566][ T5878] lock_acquire+0x120/0x360 [ 107.467584][ T5878] ? inet_shutdown+0x6a/0x390 [ 107.467602][ T5878] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 107.467620][ T5878] ? __pfx_queue_work_on+0x10/0x10 [ 107.467636][ T5878] lock_sock_nested+0x48/0x100 [ 107.467654][ T5878] ? inet_shutdown+0x6a/0x390 [ 107.467671][ T5878] inet_shutdown+0x6a/0x390 [ 107.467688][ T5878] nbd_mark_nsock_dead+0x2e9/0x560 [ 107.467704][ T5878] nbd_send_cmd+0x11ec/0x1ba0 [ 107.467718][ T5878] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 107.467737][ T5878] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 107.467755][ T5878] ? __pfx_nbd_send_cmd+0x10/0x10 [ 107.467769][ T5878] ? __mod_timer+0xb37/0xf30 [ 107.467785][ T5878] ? wbt_issue+0xe0/0x180 [ 107.467804][ T5878] ? blk_mq_start_request+0x4a8/0x8a0 [ 107.467823][ T5878] nbd_queue_rq+0xcdb/0xf10 [ 107.467846][ T5878] ? __pfx_nbd_queue_rq+0x10/0x10 [ 107.467865][ T5878] ? irqentry_exit+0x74/0x90 [ 107.467884][ T5878] ? lockdep_hardirqs_on+0x9c/0x150 [ 107.467905][ T5878] blk_mq_dispatch_rq_list+0x4c0/0x1900 [ 107.467925][ T5878] ? sbitmap_find_bit+0x47f/0x520 [ 107.467945][ T5878] ? __pfx_blk_mq_dispatch_rq_list+0x10/0x10 [ 107.467964][ T5878] ? __blk_mq_alloc_driver_tag+0x2e7/0x6e0 [ 107.467985][ T5878] __blk_mq_sched_dispatch_requests+0xda4/0x1570 [ 107.468011][ T5878] ? __pfx___blk_mq_sched_dispatch_requests+0x10/0x10 [ 107.468034][ T5878] ? blk_mq_run_hw_queue+0x31f/0x4f0 [ 107.468053][ T5878] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 107.468073][ T5878] ? blk_mq_run_hw_queue+0x31f/0x4f0 [ 107.468090][ T5878] blk_mq_run_hw_queue+0x348/0x4f0 [ 107.468108][ T5878] blk_mq_dispatch_list+0xd0c/0xe00 [ 107.468128][ T5878] ? bdev_count_inflight+0x1cf/0x210 [ 107.468141][ T5878] ? blk_mq_dispatch_list+0x250/0xe00 [ 107.468176][ T5878] ? __pfx_blk_mq_dispatch_list+0x10/0x10 [ 107.468201][ T5878] ? rcu_is_watching+0x15/0xb0 [ 107.468215][ T5878] blk_mq_flush_plug_list+0x469/0x550 [ 107.468234][ T5878] ? blk_add_rq_to_plug+0x300/0x450 [ 107.468252][ T5878] ? blk_mq_submit_bio+0x1912/0x2440 [ 107.468271][ T5878] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 107.468293][ T5878] __blk_flush_plug+0x3d3/0x4b0 [ 107.468314][ T5878] ? __pfx___blk_flush_plug+0x10/0x10 [ 107.468336][ T5878] __submit_bio+0x2d3/0x5a0 [ 107.468348][ T5878] ? ktime_get+0x3e/0x1f0 [ 107.468362][ T5878] ? seqcount_lockdep_reader_access+0x175/0x1c0 [ 107.468378][ T5878] ? __pfx___submit_bio+0x10/0x10 [ 107.468389][ T5878] ? blk_cgroup_bio_start+0x59d/0x640 [ 107.468411][ T5878] ? bio_associate_blkg+0x6d/0x230 [ 107.468432][ T5878] submit_bio_noacct_nocheck+0x4ab/0xb50 [ 107.468451][ T5878] ? bio_associate_blkg+0x6d/0x230 [ 107.468471][ T5878] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 107.468491][ T5878] ? submit_bio_noacct+0xd6f/0x1a50 [ 107.468512][ T5878] block_read_full_folio+0x599/0x830 [ 107.468530][ T5878] ? __pfx_blkdev_get_block+0x10/0x10 [ 107.468544][ T5878] filemap_read_folio+0x114/0x380 [ 107.468559][ T5878] ? __pfx_blkdev_read_folio+0x10/0x10 [ 107.468571][ T5878] ? __pfx_filemap_read_folio+0x10/0x10 [ 107.468588][ T5878] do_read_cache_folio+0x350/0x590 [ 107.468604][ T5878] ? __pfx_blkdev_read_folio+0x10/0x10 [ 107.468617][ T5878] read_part_sector+0xb6/0x2b0 [ 107.468636][ T5878] adfspart_check_ICS+0xa4/0xa50 [ 107.468655][ T5878] ? snprintf+0xda/0x120 [ 107.468672][ T5878] ? __pfx_adfspart_check_ICS+0x10/0x10 [ 107.468694][ T5878] bdev_disk_changed+0x75f/0x14b0 [ 107.468717][ T5878] ? __pfx_bdev_disk_changed+0x10/0x10 [ 107.468733][ T5878] ? wait_on_inode+0xc0/0x230 [ 107.468748][ T5878] blkdev_get_whole+0x380/0x510 [ 107.468769][ T5878] bdev_open+0x31e/0xd30 [ 107.468791][ T5878] blkdev_open+0x3a8/0x510 [ 107.468804][ T5878] ? __pfx_blkdev_open+0x10/0x10 [ 107.468816][ T5878] do_dentry_open+0x950/0x13f0 [ 107.468834][ T5878] vfs_open+0x3b/0x340 [ 107.468846][ T5878] ? path_openat+0x2ecd/0x3830 [ 107.468863][ T5878] path_openat+0x2ee5/0x3830 [ 107.468877][ T5878] ? arch_stack_walk+0xfc/0x150 [ 107.468899][ T5878] ? stack_depot_save_flags+0x40/0x860 [ 107.468921][ T5878] ? __pfx_path_openat+0x10/0x10 [ 107.468936][ T5878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.468956][ T5878] do_filp_open+0x1fa/0x410 [ 107.468971][ T5878] ? __lock_acquire+0xab9/0xd20 [ 107.468990][ T5878] ? __pfx_do_filp_open+0x10/0x10 [ 107.469011][ T5878] ? _raw_spin_unlock+0x28/0x50 [ 107.469027][ T5878] ? alloc_fd+0x64c/0x6c0 [ 107.469049][ T5878] do_sys_openat2+0x121/0x1c0 [ 107.469063][ T5878] ? __pfx___x64_sys_recvmsg+0x10/0x10 [ 107.469078][ T5878] ? __pfx_do_sys_openat2+0x10/0x10 [ 107.469094][ T5878] ? rcu_is_watching+0x15/0xb0 [ 107.469108][ T5878] __x64_sys_openat+0x138/0x170 [ 107.469124][ T5878] do_syscall_64+0xfa/0x3b0 [ 107.469136][ T5878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.469149][ T5878] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 107.469163][ T5878] ? clear_bhb_loop+0x60/0xb0 [ 107.469184][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.469198][ T5878] RIP: 0033:0x7f6d8e8a7407 [ 107.469212][ T5878] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 107.469223][ T5878] RSP: 002b:00007ffc70a60620 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 107.469240][ T5878] RAX: ffffffffffffffda RBX: 00007f6d8f007880 RCX: 00007f6d8e8a7407 [ 107.469250][ T5878] RDX: 00000000000a0800 RSI: 000056300ccb64f0 RDI: ffffffffffffff9c [ 107.469260][ T5878] RBP: 000056300cc95910 R08: 0000000000000000 R09: 0000000000000000 [ 107.469269][ T5878] R10: 0000000000000000 R11: 0000000000000202 R12: 000056300ccc6350 [ 107.469278][ T5878] R13: 000056300cca3190 R14: 0000000000000000 R15: 000056300ccc6350 [ 107.469292][ T5878] [ 108.113157][ T5183] Bluetooth: hci0: command tx timeout [ 108.137623][ T55] block nbd0: Dead connection, failed to find a fallback [ 108.144056][ T5965] block nbd0: Receive control failed (result -32) [ 108.147702][ T55] block nbd0: shutting down sockets [ 108.152789][ T5878] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.162211][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.166487][ T5878] Buffer I/O error on dev nbd0, logical block 1, async page read [ 108.176487][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 108.184095][ T5878] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.200559][ T5878] Buffer I/O error on dev nbd0, logical block 2, async page read [ 108.208620][ T5878] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.218015][ T5878] Buffer I/O error on dev nbd0, logical block 3, async page read [ 108.226179][ T5878] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.235488][ T5878] Buffer I/O error on dev nbd0, logical block 0, async page read [ 108.244462][ T5878] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.253737][ T5878] Buffer I/O error on dev nbd0, logical block 1, async page read [ 108.261725][ T5878] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.271263][ T5878] Buffer I/O error on dev nbd0, logical block 2, async page read [ 108.279282][ T5878] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.288675][ T5878] Buffer I/O error on dev nbd0, logical block 3, async page read [ 108.297416][ T5878] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.307034][ T5878] Buffer I/O error on dev nbd0, logical block 0, async page read [ 108.315320][ T5878] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 108.325027][ T5878] Buffer I/O error on dev nbd0, logical block 1, async page read [ 108.325578][ T6023] nbd1: detected capacity change from 0 to 127 [ 108.335438][ T5878] ldm_validate_partition_table(): Disk read failed. [ 108.340536][ T5965] block nbd1: Receive control failed (result -104) [ 108.354329][ T5878] Dev nbd0: unable to read RDB block 0 [ 108.366610][ T5878] nbd0: unable to read partition table [ 108.379568][ T5878] ldm_validate_partition_table(): Disk read failed. [ 108.388788][ T5878] Dev nbd0: unable to read RDB block 0 [ 108.395556][ T5878] nbd0: unable to read partition table [ 108.593953][ T6025] nbd2: detected capacity change from 0 to 127 [ 108.600508][ T5965] block nbd2: Receive control failed (result -32) [ 108.608382][ T5878] block nbd2: Send control failed (result -89) [ 108.620438][ T5878] block nbd2: Request send failed, requeueing [ 108.627337][ T5878] block nbd2: Dead connection, failed to find a fallback [ 108.627609][ T51] block nbd2: Receive control failed (result -32) [ 108.636426][ T55] block nbd2: Dead connection, failed to find a fallback [ 108.648241][ T5878] block nbd2: shutting down sockets [ 108.656361][ T5878] ldm_validate_partition_table(): Disk read failed. [ 108.664393][ T5878] Dev nbd2: unable to read RDB block 0 [ 108.670675][ T5878] nbd2: unable to read partition table [ 108.681706][ T5878] ldm_validate_partition_table(): Disk read failed. [ 108.689123][ T5878] Dev nbd2: unable to read RDB block 0 [ 108.696664][ T5878] nbd2: unable to read partition table [ 108.773640][ T6027] nbd3: detected capacity change from 0 to 127 [ 108.780478][ T51] block nbd3: Receive control failed (result -32) [ 108.780876][ T5878] block nbd3: Send control failed (result -89) [ 108.794409][ T5878] block nbd3: Request send failed, requeueing [ 108.801266][ T5965] block nbd3: Receive control failed (result -32) [ 108.801342][ T5878] block nbd3: Dead connection, failed to find a fallback [ 108.817551][ T5878] block nbd3: shutting down sockets [ 108.825847][ T5878] ldm_validate_partition_table(): Disk read failed. [ 108.834630][ T5878] Dev nbd3: unable to read RDB block 0 [ 108.841409][ T5878] nbd3: unable to read partition table [ 108.850696][ T5878] ldm_validate_partition_table(): Disk read failed. [ 108.858599][ T5878] Dev nbd3: unable to read RDB block 0 [ 108.865390][ T5878] nbd3: unable to read partition table [ 109.013912][ T6028] nbd4: detected capacity change from 0 to 127 [ 109.020434][ T5965] block nbd4: Receive control failed (result -32) [ 109.021155][ T5878] block nbd4: Send control failed (result -89) [ 109.033321][ T5878] block nbd4: Request send failed, requeueing [ 109.043615][ T51] block nbd4: Receive control failed (result -32) [ 109.043682][ T55] block nbd4: Dead connection, failed to find a fallback [ 109.057599][ T55] block nbd4: shutting down sockets [ 109.065806][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.073236][ T5878] Dev nbd4: unable to read RDB block 0 [ 109.080618][ T5878] nbd4: unable to read partition table [ 109.091314][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.098995][ T5878] Dev nbd4: unable to read RDB block 0 [ 109.105659][ T5878] nbd4: unable to read partition table [ 109.243676][ T6029] nbd5: detected capacity change from 0 to 127 [ 109.250438][ T51] block nbd5: Receive control failed (result -32) [ 109.257931][ T5878] block nbd5: Send control failed (result -89) [ 109.268868][ T5878] block nbd5: Request send failed, requeueing [ 109.276216][ T5965] block nbd5: Receive control failed (result -32) [ 109.277481][ T55] block nbd5: Dead connection, failed to find a fallback [ 109.285624][ T5878] block nbd5: Dead connection, failed to find a fallback [ 109.298060][ T55] block nbd5: shutting down sockets [ 109.308405][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.315965][ T5878] Dev nbd5: unable to read RDB block 0 [ 109.322419][ T5878] nbd5: unable to read partition table [ 109.331631][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.339407][ T5878] Dev nbd5: unable to read RDB block 0 [ 109.346360][ T5878] nbd5: unable to read partition table [ 109.493894][ T6030] nbd6: detected capacity change from 0 to 127 [ 109.500635][ T5965] block nbd6: Receive control failed (result -32) [ 109.507986][ T5878] block nbd6: Send control failed (result -89) [ 109.514327][ T5878] block nbd6: Request send failed, requeueing [ 109.520658][ T51] block nbd6: Receive control failed (result -32) [ 109.520664][ T5878] block nbd6: Dead connection, failed to find a fallback [ 109.520682][ T5878] block nbd6: shutting down sockets [ 109.543149][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.551179][ T5878] Dev nbd6: unable to read RDB block 0 [ 109.557540][ T5878] nbd6: unable to read partition table [ 109.566876][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.575399][ T5878] Dev nbd6: unable to read RDB block 0 [ 109.582076][ T5878] nbd6: unable to read partition table [ 109.763531][ T6031] nbd7: detected capacity change from 0 to 127 [ 109.770158][ T51] block nbd7: Receive control failed (result -32) [ 109.779024][ T5878] block nbd7: Send control failed (result -89) [ 109.790076][ T5878] block nbd7: Request send failed, requeueing [ 109.796662][ T5965] block nbd7: Receive control failed (result -32) [ 109.799258][ T55] block nbd7: Dead connection, failed to find a fallback [ 109.810496][ T55] block nbd7: shutting down sockets [ 109.817166][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.826128][ T5878] Dev nbd7: unable to read RDB block 0 [ 109.832615][ T5878] nbd7: unable to read partition table [ 109.842651][ T5878] ldm_validate_partition_table(): Disk read failed. [ 109.851102][ T5878] Dev nbd7: unable to read RDB block 0 [ 109.857827][ T5878] nbd7: unable to read partition table [ 109.973743][ T6032] nbd8: detected capacity change from 0 to 127 [ 109.980572][ T5965] block nbd8: Receive control failed (result -32) [ 109.981272][ T5878] block nbd8: Send control failed (result -89) [ 109.998436][ T5878] block nbd8: Request send failed, requeueing [ 110.010549][ T51] block nbd8: Receive control failed (result -32) [ 110.010611][ T1075] block nbd8: Dead connection, failed to find a fallback [ 110.024931][ T1075] block nbd8: shutting down sockets [ 110.033151][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.040906][ T5878] Dev nbd8: unable to read RDB block 0 [ 110.049293][ T5878] nbd8: unable to read partition table [ 110.059318][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.066885][ T5878] Dev nbd8: unable to read RDB block 0 [ 110.073247][ T5878] nbd8: unable to read partition table [ 110.193686][ T51] Bluetooth: hci0: command tx timeout [ 110.253803][ T6033] nbd9: detected capacity change from 0 to 127 [ 110.260394][ T51] block nbd9: Receive control failed (result -32) [ 110.267486][ T5878] block nbd9: Send control failed (result -32) [ 110.274175][ T5878] block nbd9: Request send failed, requeueing [ 110.280600][ T1075] block nbd9: Send control failed (result -89) [ 110.286927][ T1075] block nbd9: Request send failed, requeueing [ 110.293177][ T1075] block nbd9: shutting down sockets [ 110.300014][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.309558][ T5878] Dev nbd9: unable to read RDB block 0 [ 110.316342][ T5878] nbd9: unable to read partition table [ 110.327484][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.335627][ T5878] Dev nbd9: unable to read RDB block 0 [ 110.342321][ T5878] nbd9: unable to read partition table [ 110.513713][ T6034] nbd10: detected capacity change from 0 to 127 [ 110.520502][ T5965] block nbd10: Receive control failed (result -32) [ 110.521597][ T51] block nbd10: Receive control failed (result -32) [ 110.521727][ T5878] block nbd10: shutting down sockets [ 110.545014][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.553024][ T5878] Dev nbd10: unable to read RDB block 0 [ 110.559694][ T5878] nbd10: unable to read partition table [ 110.571640][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.579506][ T5878] Dev nbd10: unable to read RDB block 0 [ 110.587168][ T5878] nbd10: unable to read partition table [ 110.753584][ T6035] nbd11: detected capacity change from 0 to 127 [ 110.760280][ T5965] block nbd11: Receive control failed (result -32) [ 110.768776][ T51] block nbd11: Receive control failed (result -32) [ 110.768829][ T55] block nbd11: shutting down sockets [ 110.784484][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.797100][ T5878] Dev nbd11: unable to read RDB block 0 [ 110.803935][ T5878] nbd11: unable to read partition table [ 110.812542][ T5878] ldm_validate_partition_table(): Disk read failed. [ 110.820268][ T5878] Dev nbd11: unable to read RDB block 0 [ 110.828027][ T5878] nbd11: unable to read partition table [ 111.033667][ T6036] nbd12: detected capacity change from 0 to 127 [ 111.040740][ T51] block nbd12: Receive control failed (result -32) [ 111.048154][ T5965] block nbd12: Receive control failed (result -32) [ 111.055281][ T55] block nbd12: shutting down sockets [ 111.063115][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.071089][ T5878] Dev nbd12: unable to read RDB block 0 [ 111.078768][ T5878] nbd12: unable to read partition table [ 111.088425][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.096328][ T5878] Dev nbd12: unable to read RDB block 0 [ 111.102769][ T5878] nbd12: unable to read partition table [ 111.293657][ T6037] nbd13: detected capacity change from 0 to 127 [ 111.300301][ T5965] block nbd13: Receive control failed (result -32) [ 111.308061][ T51] block nbd13: Receive control failed (result -32) [ 111.308102][ T55] block nbd13: shutting down sockets [ 111.330822][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.338458][ T5878] Dev nbd13: unable to read RDB block 0 [ 111.346111][ T5878] nbd13: unable to read partition table [ 111.355543][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.362835][ T5878] Dev nbd13: unable to read RDB block 0 [ 111.370169][ T5878] nbd13: unable to read partition table [ 111.533581][ T6038] nbd14: detected capacity change from 0 to 127 [ 111.540336][ T51] block nbd14: Receive control failed (result -32) [ 111.541073][ T5878] nbd_send_cmd: 5 callbacks suppressed [ 111.541089][ T5878] block nbd14: Send control failed (result -89) [ 111.564843][ T5878] nbd_send_cmd: 5 callbacks suppressed [ 111.564864][ T5878] block nbd14: Request send failed, requeueing [ 111.577005][ T5878] block nbd14: shutting down sockets [ 111.583989][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.591318][ T5878] Dev nbd14: unable to read RDB block 0 [ 111.597886][ T5878] nbd14: unable to read partition table [ 111.609577][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.616909][ T5878] Dev nbd14: unable to read RDB block 0 [ 111.623236][ T5878] nbd14: unable to read partition table [ 111.783697][ T6039] nbd15: detected capacity change from 0 to 127 [ 111.790348][ T5965] block nbd15: Receive control failed (result -32) [ 111.798543][ T5878] block nbd15: Send control failed (result -89) [ 111.805279][ T5878] block nbd15: Request send failed, requeueing [ 111.813527][ T51] block nbd15: Receive control failed (result -32) [ 111.813609][ T5878] block nbd15: shutting down sockets [ 111.828487][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.836883][ T5878] Dev nbd15: unable to read RDB block 0 [ 111.844445][ T5878] nbd15: unable to read partition table [ 111.853181][ T5878] ldm_validate_partition_table(): Disk read failed. [ 111.862100][ T5878] Dev nbd15: unable to read RDB block 0 [ 111.869961][ T5878] nbd15: unable to read partition table [ 112.093583][ T6040] nbd16: detected capacity change from 0 to 127 [ 112.100237][ T51] block nbd16: Receive control failed (result -32) [ 112.101015][ T5878] block nbd16: Send control failed (result -89) [ 112.116255][ T5878] block nbd16: Request send failed, requeueing [ 112.122860][ T5965] block nbd16: Receive control failed (result -32) [ 112.122926][ T1075] block nbd16: shutting down sockets [ 112.138523][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.146447][ T5878] Dev nbd16: unable to read RDB block 0 [ 112.153716][ T5878] nbd16: unable to read partition table [ 112.164957][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.173026][ T5878] Dev nbd16: unable to read RDB block 0 [ 112.181814][ T5878] nbd16: unable to read partition table [ 112.323705][ T6042] nbd17: detected capacity change from 0 to 127 [ 112.330468][ T5965] block nbd17: Receive control failed (result -32) [ 112.338985][ T5878] block nbd17: Send control failed (result -89) [ 112.351669][ T5878] block nbd17: Request send failed, requeueing [ 112.363916][ T51] block nbd17: Receive control failed (result -32) [ 112.364725][ T55] block nbd17: shutting down sockets [ 112.379039][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.387382][ T5878] Dev nbd17: unable to read RDB block 0 [ 112.394248][ T5878] nbd17: unable to read partition table [ 112.403122][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.410977][ T5878] Dev nbd17: unable to read RDB block 0 [ 112.417948][ T5878] nbd17: unable to read partition table [ 112.613589][ T6045] nbd18: detected capacity change from 0 to 127 [ 112.620157][ T51] block nbd18: Receive control failed (result -32) [ 112.620859][ T5878] block nbd18: Send control failed (result -89) [ 112.633985][ T5878] block nbd18: Request send failed, requeueing [ 112.640428][ T5965] block nbd18: Receive control failed (result -32) [ 112.640491][ T1075] block nbd18: shutting down sockets [ 112.654949][ T5878] ldm_validate_partition_table(): Disk read failed. 2025/08/30 23:30:42 executed programs: 21 [ 112.662922][ T5878] Dev nbd18: unable to read RDB block 0 [ 112.670887][ T5878] nbd18: unable to read partition table [ 112.682446][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.690869][ T5878] Dev nbd18: unable to read RDB block 0 [ 112.700346][ T5878] nbd18: unable to read partition table [ 112.883730][ T6047] nbd19: detected capacity change from 0 to 127 [ 112.890642][ T5965] block nbd19: Receive control failed (result -32) [ 112.898871][ T5878] block nbd19: Send control failed (result -89) [ 112.912458][ T5878] block nbd19: Request send failed, requeueing [ 112.920329][ T51] block nbd19: Receive control failed (result -32) [ 112.920411][ T5878] block nbd19: shutting down sockets [ 112.937479][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.946181][ T5878] Dev nbd19: unable to read RDB block 0 [ 112.952654][ T5878] nbd19: unable to read partition table [ 112.962010][ T5878] ldm_validate_partition_table(): Disk read failed. [ 112.969932][ T5878] Dev nbd19: unable to read RDB block 0 [ 112.978021][ T5878] nbd19: unable to read partition table [ 113.123617][ T6049] nbd20: detected capacity change from 0 to 127 [ 113.130298][ T51] block nbd20: Receive control failed (result -32) [ 113.130999][ T5878] block nbd20: Send control failed (result -89) [ 113.144050][ T5878] block nbd20: Request send failed, requeueing [ 113.150554][ T5965] block nbd20: Receive control failed (result -32) [ 113.158649][ T55] find_fallback: 11 callbacks suppressed [ 113.158670][ T55] block nbd20: Dead connection, failed to find a fallback [ 113.170166][ T5878] block nbd20: Dead connection, failed to find a fallback [ 113.179305][ T5878] blk_print_req_error: 2802 callbacks suppressed [ 113.179321][ T5878] I/O error, dev nbd20, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.183444][ T55] block nbd20: shutting down sockets [ 113.186370][ T5878] buffer_io_error: 2802 callbacks suppressed [ 113.186383][ T5878] Buffer I/O error on dev nbd20, logical block 1, async page read [ 113.195492][ T55] I/O error, dev nbd20, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.195520][ T55] Buffer I/O error on dev nbd20, logical block 0, async page read [ 113.235317][ T5878] I/O error, dev nbd20, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.244532][ T5878] Buffer I/O error on dev nbd20, logical block 2, async page read [ 113.252510][ T5878] I/O error, dev nbd20, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.262063][ T5878] Buffer I/O error on dev nbd20, logical block 3, async page read [ 113.270021][ T5878] I/O error, dev nbd20, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.279369][ T5878] Buffer I/O error on dev nbd20, logical block 0, async page read [ 113.287294][ T5878] I/O error, dev nbd20, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.296733][ T5878] Buffer I/O error on dev nbd20, logical block 1, async page read [ 113.304707][ T5878] I/O error, dev nbd20, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.315113][ T5878] Buffer I/O error on dev nbd20, logical block 2, async page read [ 113.323044][ T5878] I/O error, dev nbd20, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.332319][ T5878] Buffer I/O error on dev nbd20, logical block 3, async page read [ 113.340353][ T5878] I/O error, dev nbd20, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.349697][ T5878] Buffer I/O error on dev nbd20, logical block 0, async page read [ 113.357709][ T5878] I/O error, dev nbd20, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 113.366881][ T5878] Buffer I/O error on dev nbd20, logical block 1, async page read [ 113.375721][ T5878] ldm_validate_partition_table(): Disk read failed. [ 113.382997][ T5878] Dev nbd20: unable to read RDB block 0 [ 113.389458][ T5878] nbd20: unable to read partition table [ 113.399314][ T5878] ldm_validate_partition_table(): Disk read failed. [ 113.407365][ T5878] Dev nbd20: unable to read RDB block 0 [ 113.414000][ T5878] nbd20: unable to read partition table [ 113.523636][ T6051] nbd21: detected capacity change from 0 to 127 [ 113.530296][ T5965] block nbd21: Receive control failed (result -32) [ 113.537998][ T5878] block nbd21: Send control failed (result -89) [ 113.545959][ T5878] block nbd21: Request send failed, requeueing [ 113.552447][ T5878] block nbd21: Dead connection, failed to find a fallback [ 113.554115][ T51] block nbd21: Receive control failed (result -32) [ 113.559764][ T55] block nbd21: Dead connection, failed to find a fallback [ 113.573230][ T55] block nbd21: shutting down sockets [ 113.586320][ T5878] ldm_validate_partition_table(): Disk read failed. [ 113.597300][ T5878] Dev nbd21: unable to read RDB block 0 [ 113.603929][ T5878] nbd21: unable to read partition table [ 113.613033][ T5878] ldm_validate_partition_table(): Disk read failed. [ 113.620986][ T5878] Dev nbd21: unable to read RDB block 0 [ 113.628183][ T5878] nbd21: unable to read partition table [ 113.833963][ T6053] nbd22: detected capacity change from 0 to 127 [ 113.840740][ T51] block nbd22: Receive control failed (result -32) [ 113.848189][ T5878] block nbd22: Send control failed (result -89) [ 113.854830][ T5878] block nbd22: Request send failed, requeueing [ 113.861691][ T5965] block nbd22: Receive control failed (result -32) [ 113.868949][ T55] block nbd22: Dead connection, failed to find a fallback [ 113.876407][ T55] block nbd22: shutting down sockets [ 113.884428][ T5878] ldm_validate_partition_table(): Disk read failed. [ 113.892304][ T5878] Dev nbd22: unable to read RDB block 0 [ 113.899669][ T5878] nbd22: unable to read partition table [ 113.910498][ T5878] ldm_validate_partition_table(): Disk read failed. [ 113.918303][ T5878] Dev nbd22: unable to read RDB block 0 [ 113.924781][ T5878] nbd22: unable to read partition table [ 114.103891][ T6055] nbd23: detected capacity change from 0 to 127 [ 114.111345][ T5965] block nbd23: Receive control failed (result -32) [ 114.119297][ T5878] block nbd23: Send control failed (result -89) [ 114.125733][ T5878] block nbd23: Request send failed, requeueing [ 114.132405][ T5878] block nbd23: Dead connection, failed to find a fallback [ 114.132870][ T51] block nbd23: Receive control failed (result -32) [ 114.140094][ T55] block nbd23: Dead connection, failed to find a fallback [ 114.153769][ T55] block nbd23: shutting down sockets [ 114.161591][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.170042][ T5878] Dev nbd23: unable to read RDB block 0 [ 114.177136][ T5878] nbd23: unable to read partition table [ 114.187047][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.195070][ T5878] Dev nbd23: unable to read RDB block 0 [ 114.201342][ T5878] nbd23: unable to read partition table [ 114.363612][ T6057] nbd24: detected capacity change from 0 to 127 [ 114.370272][ T51] block nbd24: Receive control failed (result -32) [ 114.371145][ T5965] block nbd24: Receive control failed (result -32) [ 114.384367][ T55] block nbd24: Dead connection, failed to find a fallback [ 114.391516][ T55] block nbd24: shutting down sockets [ 114.399544][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.407940][ T5878] Dev nbd24: unable to read RDB block 0 [ 114.415027][ T5878] nbd24: unable to read partition table [ 114.428055][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.437396][ T5878] Dev nbd24: unable to read RDB block 0 [ 114.446308][ T5878] nbd24: unable to read partition table [ 114.603574][ T6059] nbd25: detected capacity change from 0 to 127 [ 114.610151][ T5965] block nbd25: Receive control failed (result -32) [ 114.618065][ T51] block nbd25: Receive control failed (result -32) [ 114.618124][ T55] block nbd25: Dead connection, failed to find a fallback [ 114.632147][ T55] block nbd25: shutting down sockets [ 114.640703][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.649774][ T5878] Dev nbd25: unable to read RDB block 0 [ 114.657237][ T5878] nbd25: unable to read partition table [ 114.666585][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.675704][ T5878] Dev nbd25: unable to read RDB block 0 [ 114.682733][ T5878] nbd25: unable to read partition table [ 114.953638][ T6061] nbd26: detected capacity change from 0 to 127 [ 114.960498][ T51] block nbd26: Receive control failed (result -32) [ 114.968275][ T5965] block nbd26: Receive control failed (result -32) [ 114.968319][ T5878] block nbd26: Dead connection, failed to find a fallback [ 114.982643][ T1075] block nbd26: shutting down sockets [ 114.991331][ T5878] ldm_validate_partition_table(): Disk read failed. [ 114.999810][ T5878] Dev nbd26: unable to read RDB block 0 [ 115.006999][ T5878] nbd26: unable to read partition table [ 115.018724][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.027824][ T5878] Dev nbd26: unable to read RDB block 0 [ 115.034727][ T5878] nbd26: unable to read partition table [ 115.223863][ T6063] nbd27: detected capacity change from 0 to 127 [ 115.230430][ T5965] block nbd27: Receive control failed (result -32) [ 115.238827][ T51] block nbd27: Receive control failed (result -32) [ 115.238888][ T5878] block nbd27: shutting down sockets [ 115.254154][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.267616][ T5878] Dev nbd27: unable to read RDB block 0 [ 115.275063][ T5878] nbd27: unable to read partition table [ 115.288338][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.297130][ T5878] Dev nbd27: unable to read RDB block 0 [ 115.304204][ T5878] nbd27: unable to read partition table [ 115.503636][ T6065] nbd28: detected capacity change from 0 to 127 [ 115.510357][ T51] block nbd28: Receive control failed (result -32) [ 115.511166][ T5965] block nbd28: Receive control failed (result -32) [ 115.524036][ T55] block nbd28: shutting down sockets [ 115.532207][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.540393][ T5878] Dev nbd28: unable to read RDB block 0 [ 115.547954][ T5878] nbd28: unable to read partition table [ 115.557979][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.567056][ T5878] Dev nbd28: unable to read RDB block 0 [ 115.575071][ T5878] nbd28: unable to read partition table [ 115.803586][ T6067] nbd29: detected capacity change from 0 to 127 [ 115.810606][ T5965] block nbd29: Receive control failed (result -32) [ 115.818251][ T51] block nbd29: Receive control failed (result -32) [ 115.818292][ T5878] block nbd29: shutting down sockets [ 115.833335][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.841450][ T5878] Dev nbd29: unable to read RDB block 0 [ 115.848748][ T5878] nbd29: unable to read partition table [ 115.859243][ T5878] ldm_validate_partition_table(): Disk read failed. [ 115.867834][ T5878] Dev nbd29: unable to read RDB block 0 [ 115.875269][ T5878] nbd29: unable to read partition table [ 116.113885][ T6069] nbd30: detected capacity change from 0 to 127 [ 116.120772][ T51] block nbd30: Receive control failed (result -32) [ 116.128983][ T5965] block nbd30: Receive control failed (result -32) [ 116.129031][ T5878] block nbd30: shutting down sockets [ 116.144578][ T5878] ldm_validate_partition_table(): Disk read failed. [ 116.152427][ T5878] Dev nbd30: unable to read RDB block 0 [ 116.160431][ T5878] nbd30: unable to read partition table [ 116.170657][ T5878] ldm_validate_partition_table(): Disk read failed. [ 116.179415][ T5878] Dev nbd30: unable to read RDB block 0 [ 116.188907][ T5878] nbd30: unable to read partition table [ 116.373711][ T6071] nbd31: detected capacity change from 0 to 127 [ 116.380314][ T5965] block nbd31: Receive control failed (result -32) [ 116.381331][ T1075] block nbd31: shutting down sockets [ 116.395027][ T5878] ldm_validate_partition_table(): Disk read failed. [ 116.405013][ T5878] Dev nbd31: unable to read RDB block 0 [ 116.411999][ T5878] nbd31: unable to read partition table