[ 86.960175][ T841] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:51909' (ED25519) to the list of known hosts. 2025/11/17 09:00:10 parsed 1 programs [ 97.528522][ T40] audit: type=1400 audit(1763370012.740:116): avc: denied { unlink } for pid=6189 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" [ 98.544984][ T6189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 100.633519][ T5297] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.637130][ T5297] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.642432][ T5297] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.646634][ T5297] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.651021][ T5297] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.874770][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.878226][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.902774][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.905423][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.142223][ T6218] chnl_net:caif_netlink_parms(): no params data found [ 101.245896][ T6218] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.250149][ T6218] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.253508][ T6218] bridge_slave_0: entered allmulticast mode [ 101.257608][ T6218] bridge_slave_0: entered promiscuous mode [ 101.262695][ T6218] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.265584][ T6218] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.268107][ T6218] bridge_slave_1: entered allmulticast mode [ 101.271431][ T6218] bridge_slave_1: entered promiscuous mode [ 101.316762][ T6218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.323664][ T6218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.359931][ T6218] team0: Port device team_slave_0 added [ 101.363493][ T6218] team0: Port device team_slave_1 added [ 101.396419][ T6218] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.399432][ T6218] 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 1532 would solve the problem. [ 101.408855][ T6218] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.414061][ T6218] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.416583][ T6218] 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 1532 would solve the problem. [ 101.426319][ T6218] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.487339][ T6218] hsr_slave_0: entered promiscuous mode [ 101.490757][ T6218] hsr_slave_1: entered promiscuous mode [ 102.195470][ T6218] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.200965][ T6218] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.205316][ T6218] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.210681][ T6218] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.262636][ T6218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.272255][ T6218] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.277859][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.281120][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.291828][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.295024][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.455225][ T6218] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.485592][ T6218] veth0_vlan: entered promiscuous mode [ 102.497019][ T6218] veth1_vlan: entered promiscuous mode [ 102.521506][ T6218] veth0_macvtap: entered promiscuous mode [ 102.527381][ T6218] veth1_macvtap: entered promiscuous mode [ 102.542770][ T6218] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.553731][ T6218] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.562728][ T1246] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.566449][ T1246] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.572456][ T1246] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.576681][ T1246] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.680950][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.782333][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.892546][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.976414][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.137362][ T40] audit: type=1401 audit(1763370018.350:117): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/17 09:00:19 executed programs: 0 [ 104.656793][ T5974] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.660872][ T5974] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.664588][ T5974] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.669962][ T5974] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.673790][ T5974] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.817380][ T6354] chnl_net:caif_netlink_parms(): no params data found [ 104.910877][ T6354] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.913739][ T6354] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.916266][ T6354] bridge_slave_0: entered allmulticast mode [ 104.919569][ T6354] bridge_slave_0: entered promiscuous mode [ 104.923865][ T6354] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.926344][ T6354] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.929121][ T6354] bridge_slave_1: entered allmulticast mode [ 104.932292][ T6354] bridge_slave_1: entered promiscuous mode [ 104.989765][ T6354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.996725][ T6354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.054078][ T6354] team0: Port device team_slave_0 added [ 105.057743][ T6354] team0: Port device team_slave_1 added [ 105.096137][ T6354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.100467][ T6354] 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 1532 would solve the problem. [ 105.111183][ T6354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.116873][ T6354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.119385][ T6354] 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 1532 would solve the problem. [ 105.130911][ T6354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.176921][ T6354] hsr_slave_0: entered promiscuous mode [ 105.179476][ T6354] hsr_slave_1: entered promiscuous mode [ 105.181775][ T6354] debugfs: 'hsr0' already exists in 'hsr' [ 105.183668][ T6354] Cannot create hsr debugfs directory [ 106.269138][ T46] bridge_slave_1: left allmulticast mode [ 106.271724][ T46] bridge_slave_1: left promiscuous mode [ 106.274423][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.280544][ T46] bridge_slave_0: left allmulticast mode [ 106.283043][ T46] bridge_slave_0: left promiscuous mode [ 106.285564][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.544834][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 106.549027][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 106.552835][ T46] bond0 (unregistering): Released all slaves [ 106.720480][ T5974] Bluetooth: hci0: command tx timeout [ 106.726977][ T46] hsr_slave_0: left promiscuous mode [ 106.729998][ T46] hsr_slave_1: left promiscuous mode [ 106.732931][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 106.736116][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 106.743318][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 106.746170][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 106.762590][ T46] veth1_macvtap: left promiscuous mode [ 106.764730][ T46] veth0_macvtap: left promiscuous mode [ 106.767162][ T46] veth1_vlan: left promiscuous mode [ 106.769821][ T46] veth0_vlan: left promiscuous mode [ 107.218786][ T46] team0 (unregistering): Port device team_slave_1 removed [ 107.261731][ T46] team0 (unregistering): Port device team_slave_0 removed [ 108.068949][ T6354] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.075340][ T6354] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.094212][ T6354] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.100842][ T6354] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.176887][ T6354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.194826][ T6354] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.205023][ T90] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.208519][ T90] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.475026][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.477480][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.690857][ T6354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.734835][ T6354] veth0_vlan: entered promiscuous mode [ 108.743086][ T6354] veth1_vlan: entered promiscuous mode [ 108.766805][ T6354] veth0_macvtap: entered promiscuous mode [ 108.779535][ T6354] veth1_macvtap: entered promiscuous mode [ 108.788768][ T6354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.798184][ T6354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.808378][ T5974] Bluetooth: hci0: command tx timeout [ 108.812422][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.815848][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.820646][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.824550][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.886075][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.889841][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.915524][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.919221][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.169140][ T6396] [ 109.170293][ T6396] ====================================================== [ 109.173449][ T6396] WARNING: possible circular locking dependency detected [ 109.176438][ T6396] syzkaller #0 Not tainted [ 109.179843][ T6396] ------------------------------------------------------ [ 109.183455][ T6396] syz.0.16/6396 is trying to acquire lock: [ 109.185930][ T6396] ffffffff8e5322e8 (pcpu_alloc_mutex){+.+.}-{4:4}, at: pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.190050][ T6396] [ 109.190050][ T6396] but task is already holding lock: [ 109.192919][ T6396] ffff8880270927e8 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x899/0x1200 [ 109.197179][ T6396] [ 109.197179][ T6396] which lock already depends on the new lock. [ 109.197179][ T6396] [ 109.201318][ T6396] [ 109.201318][ T6396] the existing dependency chain (in reverse order) is: [ 109.205096][ T6396] [ 109.205096][ T6396] -> #2 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 109.208339][ T6396] blk_alloc_queue+0x619/0x760 [ 109.210519][ T6396] blk_mq_alloc_queue+0x172/0x280 [ 109.212628][ T6396] __blk_mq_alloc_disk+0x29/0x120 [ 109.214470][ T6396] nbd_dev_add+0x492/0xbb0 [ 109.215943][ T6396] nbd_init+0x1a2/0x3c0 [ 109.217649][ T6396] do_one_initcall+0x123/0x6e0 [ 109.219669][ T6396] kernel_init_freeable+0x5c8/0x920 [ 109.221966][ T6396] kernel_init+0x1c/0x2b0 [ 109.224049][ T6396] ret_from_fork+0x675/0x7d0 [ 109.226156][ T6396] ret_from_fork_asm+0x1a/0x30 [ 109.228165][ T6396] [ 109.228165][ T6396] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 109.230655][ T6396] fs_reclaim_acquire+0x102/0x150 [ 109.232541][ T6396] prepare_alloc_pages+0x162/0x610 [ 109.234514][ T6396] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 109.237238][ T6396] __alloc_pages_noprof+0xb/0x1b0 [ 109.239559][ T6396] pcpu_populate_chunk+0x110/0xb00 [ 109.241795][ T6396] pcpu_alloc_noprof+0x86a/0x14c0 [ 109.243945][ T6396] iommu_dma_init_fq+0x202/0x8a0 [ 109.245975][ T6396] iommu_setup_dma_ops+0x1336/0x1700 [ 109.247920][ T6396] bus_iommu_probe+0x23e/0x530 [ 109.250029][ T6396] iommu_device_register+0x1af/0x280 [ 109.252651][ T6396] intel_iommu_init+0x25e7/0x3780 [ 109.254864][ T6396] pci_iommu_init+0x31/0x90 [ 109.256801][ T6396] do_one_initcall+0x123/0x6e0 [ 109.258831][ T6396] kernel_init_freeable+0x5c8/0x920 [ 109.260901][ T6396] kernel_init+0x1c/0x2b0 [ 109.262709][ T6396] ret_from_fork+0x675/0x7d0 [ 109.264798][ T6396] ret_from_fork_asm+0x1a/0x30 [ 109.267021][ T6396] [ 109.267021][ T6396] -> #0 (pcpu_alloc_mutex){+.+.}-{4:4}: [ 109.269908][ T6396] __lock_acquire+0x126f/0x1c90 [ 109.272230][ T6396] lock_acquire+0x179/0x350 [ 109.274196][ T6396] __mutex_lock+0x193/0x1060 [ 109.275923][ T6396] pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.277826][ T6396] sbitmap_init_node+0x2ff/0x770 [ 109.279694][ T6396] sbitmap_queue_init_node+0x40/0x4a0 [ 109.281799][ T6396] blk_mq_init_tags+0x17f/0x320 [ 109.284015][ T6396] blk_mq_alloc_map_and_rqs+0x222/0xeb0 [ 109.286535][ T6396] __blk_mq_alloc_map_and_rqs+0x128/0x1f0 [ 109.289095][ T6396] __blk_mq_update_nr_hw_queues+0xcc1/0x1200 [ 109.291524][ T6396] blk_mq_update_nr_hw_queues+0x3b/0x60 [ 109.294139][ T6396] nbd_start_device+0x1b0/0xd70 [ 109.296339][ T6396] nbd_ioctl+0x219/0xda0 [ 109.298149][ T6396] blkdev_ioctl+0x277/0x6d0 [ 109.300213][ T6396] __x64_sys_ioctl+0x18e/0x210 [ 109.302146][ T6396] do_syscall_64+0xcd/0xfa0 [ 109.303921][ T6396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.306061][ T6396] [ 109.306061][ T6396] other info that might help us debug this: [ 109.306061][ T6396] [ 109.309211][ T6396] Chain exists of: [ 109.309211][ T6396] pcpu_alloc_mutex --> fs_reclaim --> &q->q_usage_counter(io)#49 [ 109.309211][ T6396] [ 109.313651][ T6396] Possible unsafe locking scenario: [ 109.313651][ T6396] [ 109.316637][ T6396] CPU0 CPU1 [ 109.318662][ T6396] ---- ---- [ 109.320474][ T6396] lock(&q->q_usage_counter(io)#49); [ 109.322181][ T6396] lock(fs_reclaim); [ 109.324778][ T6396] lock(&q->q_usage_counter(io)#49); [ 109.327221][ T6396] lock(pcpu_alloc_mutex); [ 109.328946][ T6396] [ 109.328946][ T6396] *** DEADLOCK *** [ 109.328946][ T6396] [ 109.331688][ T6396] 4 locks held by syz.0.16/6396: [ 109.333559][ T6396] #0: ffff8880278921c8 (&set->update_nr_hwq_lock){++++}-{4:4}, at: blk_mq_update_nr_hw_queues+0x27/0x60 [ 109.337359][ T6396] #1: ffff8880278920d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x31/0x60 [ 109.341192][ T6396] #2: ffff8880270927e8 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x899/0x1200 [ 109.345693][ T6396] #3: ffff888027092820 (&q->q_usage_counter(queue)#33){+.+.}-{0:0}, at: __blk_mq_update_nr_hw_queues+0x899/0x1200 [ 109.350485][ T6396] [ 109.350485][ T6396] stack backtrace: [ 109.352617][ T6396] CPU: 1 UID: 0 PID: 6396 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT(full) [ 109.352631][ T6396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 109.352638][ T6396] Call Trace: [ 109.352643][ T6396] [ 109.352647][ T6396] dump_stack_lvl+0x116/0x1f0 [ 109.352661][ T6396] print_circular_bug+0x275/0x350 [ 109.352679][ T6396] check_noncircular+0x14c/0x170 [ 109.352696][ T6396] __lock_acquire+0x126f/0x1c90 [ 109.352707][ T6396] lock_acquire+0x179/0x350 [ 109.352716][ T6396] ? pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.352733][ T6396] ? __pfx___might_resched+0x10/0x10 [ 109.352746][ T6396] ? mark_held_locks+0x49/0x80 [ 109.352763][ T6396] ? pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.352777][ T6396] __mutex_lock+0x193/0x1060 [ 109.352788][ T6396] ? pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.352803][ T6396] ? stack_depot_save_flags+0x3de/0x9c0 [ 109.352818][ T6396] ? __pfx___mutex_lock+0x10/0x10 [ 109.352828][ T6396] ? blk_mq_init_tags+0x87/0x320 [ 109.352838][ T6396] ? blk_mq_alloc_map_and_rqs+0x222/0xeb0 [ 109.352853][ T6396] ? __blk_mq_alloc_map_and_rqs+0x128/0x1f0 [ 109.352869][ T6396] ? nbd_start_device+0x1b0/0xd70 [ 109.352881][ T6396] ? nbd_ioctl+0x219/0xda0 [ 109.352894][ T6396] ? pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.352908][ T6396] pcpu_alloc_noprof+0xb4c/0x14c0 [ 109.352926][ T6396] sbitmap_init_node+0x2ff/0x770 [ 109.352943][ T6396] sbitmap_queue_init_node+0x40/0x4a0 [ 109.352959][ T6396] blk_mq_init_tags+0x17f/0x320 [ 109.352970][ T6396] blk_mq_alloc_map_and_rqs+0x222/0xeb0 [ 109.352988][ T6396] __blk_mq_alloc_map_and_rqs+0x128/0x1f0 [ 109.353005][ T6396] __blk_mq_update_nr_hw_queues+0xcc1/0x1200 [ 109.353023][ T6396] ? __pfx___blk_mq_update_nr_hw_queues+0x10/0x10 [ 109.353050][ T6396] ? __pfx_down_write+0x10/0x10 [ 109.353067][ T6396] blk_mq_update_nr_hw_queues+0x3b/0x60 [ 109.353090][ T6396] nbd_start_device+0x1b0/0xd70 [ 109.353107][ T6396] ? bpf_lsm_capable+0x9/0x10 [ 109.353128][ T6396] nbd_ioctl+0x219/0xda0 [ 109.353146][ T6396] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 109.353171][ T6396] ? __pfx_nbd_ioctl+0x10/0x10 [ 109.353187][ T6396] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 109.353203][ T6396] ? __pfx_nbd_ioctl+0x10/0x10 [ 109.353214][ T6396] blkdev_ioctl+0x277/0x6d0 [ 109.353228][ T6396] ? __pfx_blkdev_ioctl+0x10/0x10 [ 109.353247][ T6396] ? selinux_file_ioctl+0x180/0x270 [ 109.353258][ T6396] ? selinux_file_ioctl+0xb4/0x270 [ 109.353269][ T6396] ? __pfx_blkdev_ioctl+0x10/0x10 [ 109.353283][ T6396] __x64_sys_ioctl+0x18e/0x210 [ 109.353305][ T6396] do_syscall_64+0xcd/0xfa0 [ 109.353346][ T6396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.353363][ T6396] RIP: 0033:0x7f76fd98d169 [ 109.353376][ T6396] 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 [ 109.353391][ T6396] RSP: 002b:00007f76fe723038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.353408][ T6396] RAX: ffffffffffffffda RBX: 00007f76fdba5fa0 RCX: 00007f76fd98d169 [ 109.353418][ T6396] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 109.353427][ T6396] RBP: 00007f76fda0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 109.353436][ T6396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 109.353442][ T6396] R13: 0000000000000000 R14: 00007f76fdba5fa0 R15: 00007ffcc4612378 [ 109.353451][ T6396] [ 109.793920][ T5974] block nbd0: Receive control failed (result -32) [ 109.794010][ T5297] block nbd0: Receive control failed (result -32) [ 109.796536][ T6396] block nbd0: shutting down sockets 2025/11/17 09:00:25 executed programs: 3 [ 109.988502][ T6400] block nbd0: Device being setup by another task [ 110.655560][ T6401] block nbd0: shutting down sockets [ 110.888451][ T5297] Bluetooth: hci0: command tx timeout [ 111.511109][ T5974] block nbd0: Receive control failed (result -32) [ 111.511126][ T5297] block nbd0: Receive control failed (result -32) [ 111.511163][ T6403] block nbd0: shutting down sockets [ 111.698418][ T6407] block nbd0: Device being setup by another task [ 112.362629][ T5974] block nbd0: Receive control failed (result -32) [ 112.362659][ T6408] block nbd0: shutting down sockets [ 112.958947][ T64] Bluetooth: hci0: command tx timeout [ 113.211113][ T5297] block nbd0: Receive control failed (result -32) [ 113.211179][ T6410] block nbd0: shutting down sockets [ 114.062050][ T5974] block nbd0: Receive control failed (result -32) [ 114.062096][ T5297] block nbd0: Receive control failed (result -32) [ 114.062473][ T6414] block nbd0: shutting down sockets [ 114.911243][ T5297] block nbd0: Receive control failed (result -32) [ 114.911248][ T5974] block nbd0: Receive control failed (result -32) [ 114.911268][ T6417] block nbd0: shutting down sockets 2025/11/17 09:00:30 executed programs: 9 [ 115.038816][ T6421] block nbd0: Device being setup by another task [ 115.766670][ T5297] block nbd0: Receive control failed (result -32) [ 115.766740][ T6420] block nbd0: shutting down sockets [ 116.614904][ T5297] block nbd0: Receive control failed (result -32) [ 116.615480][ T5974] block nbd0: Receive control failed (result -32) [ 116.618877][ T6423] block nbd0: shutting down sockets [ 117.470797][ T5297] block nbd0: Receive control failed (result -32) [ 117.470841][ T6425] block nbd0: shutting down sockets [ 117.608451][ T6429] block nbd0: Device being setup by another task [ 118.325541][ T5297] block nbd0: Receive control failed (result -32) [ 118.325719][ T6428] block nbd0: shutting down sockets [ 119.175679][ T5297] block nbd0: Receive control failed (result -32) [ 119.175696][ T5974] block nbd0: Receive control failed (result -32)