Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. 2025/08/29 10:30:27 parsed 1 programs [ 80.467749][ T5841] cgroup: Unknown subsys name 'net' [ 80.694440][ T5841] cgroup: Unknown subsys name 'cpuset' [ 80.750616][ T5841] cgroup: Unknown subsys name 'rlimit' [ 81.610473][ T10] cfg80211: failed to load regulatory.db [ 82.536070][ T5841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.164108][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.164132][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.209018][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.209035][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.183796][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.185469][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.189121][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.194656][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.195376][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.404270][ T5920] chnl_net:caif_netlink_parms(): no params data found [ 90.971761][ T5920] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.972941][ T5920] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.973055][ T5920] bridge_slave_0: entered allmulticast mode [ 90.974678][ T5920] bridge_slave_0: entered promiscuous mode [ 90.979139][ T5920] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.979227][ T5920] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.979330][ T5920] bridge_slave_1: entered allmulticast mode [ 90.985599][ T5920] bridge_slave_1: entered promiscuous mode [ 91.184795][ T5920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.187295][ T5920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.443391][ T5920] team0: Port device team_slave_0 added [ 91.445704][ T5920] team0: Port device team_slave_1 added [ 91.621724][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.621739][ T5920] 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. [ 91.621763][ T5920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.682096][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.682109][ T5920] 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. [ 91.682132][ T5920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.114903][ T5920] hsr_slave_0: entered promiscuous mode [ 92.115936][ T5920] hsr_slave_1: entered promiscuous mode [ 92.671136][ T5920] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.717553][ T5920] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.733408][ T5920] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.775863][ T5920] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.898025][ T5920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.959177][ T5920] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.971130][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.971516][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.978291][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.978410][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.185732][ T5920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.228096][ T5920] veth0_vlan: entered promiscuous mode [ 93.240592][ T5920] veth1_vlan: entered promiscuous mode [ 93.275036][ T5920] veth0_macvtap: entered promiscuous mode [ 93.278835][ T5920] veth1_macvtap: entered promiscuous mode [ 93.304159][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.316905][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.333576][ T44] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.335103][ T44] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.338144][ T44] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.339533][ T44] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.085715][ T1284] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.342800][ T1284] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.564403][ T1284] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/29 10:30:43 executed programs: 0 [ 95.057836][ T5155] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.063512][ T5155] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.064453][ T5155] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.065553][ T5155] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.066228][ T5155] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.282170][ T5951] chnl_net:caif_netlink_parms(): no params data found [ 95.726931][ T1284] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.760951][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.761071][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.761232][ T5951] bridge_slave_0: entered allmulticast mode [ 95.762841][ T5951] bridge_slave_0: entered promiscuous mode [ 95.768862][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.768992][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.769099][ T5951] bridge_slave_1: entered allmulticast mode [ 95.773405][ T5951] bridge_slave_1: entered promiscuous mode [ 95.976985][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.986987][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.187890][ T5951] team0: Port device team_slave_0 added [ 96.194740][ T5951] team0: Port device team_slave_1 added [ 96.383128][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.383143][ T5951] 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. [ 96.383164][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.388130][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.388142][ T5951] 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. [ 96.388163][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.665082][ T5951] hsr_slave_0: entered promiscuous mode [ 96.666344][ T5951] hsr_slave_1: entered promiscuous mode [ 96.667275][ T5951] debugfs: 'hsr0' already exists in 'hsr' [ 96.667372][ T5951] Cannot create hsr debugfs directory [ 96.755415][ T1284] bridge_slave_1: left allmulticast mode [ 96.755475][ T1284] bridge_slave_1: left promiscuous mode [ 96.756440][ T1284] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.842496][ T1284] bridge_slave_0: left allmulticast mode [ 96.842526][ T1284] bridge_slave_0: left promiscuous mode [ 96.842772][ T1284] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.111836][ T5155] Bluetooth: hci0: command tx timeout [ 98.391844][ T1284] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.472187][ T1284] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.514518][ T1284] bond0 (unregistering): Released all slaves [ 98.935297][ T1284] hsr_slave_0: left promiscuous mode [ 98.975224][ T1284] hsr_slave_1: left promiscuous mode [ 98.976269][ T1284] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.976343][ T1284] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.022339][ T1284] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.022367][ T1284] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.160320][ T1284] veth1_macvtap: left promiscuous mode [ 99.160610][ T1284] veth0_macvtap: left promiscuous mode [ 99.160958][ T1284] veth1_vlan: left promiscuous mode [ 99.161270][ T1284] veth0_vlan: left promiscuous mode [ 99.190160][ T5155] Bluetooth: hci0: command tx timeout [ 101.090790][ T1284] team0 (unregistering): Port device team_slave_1 removed [ 101.270194][ T5155] Bluetooth: hci0: command tx timeout [ 101.290789][ T1284] team0 (unregistering): Port device team_slave_0 removed [ 103.350203][ T5155] Bluetooth: hci0: command tx timeout [ 104.455292][ T5951] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.486790][ T5951] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.753633][ T5951] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.795296][ T5951] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.015262][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.038209][ T5951] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.049080][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.049362][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.066997][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.067216][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.483197][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.528497][ T5951] veth0_vlan: entered promiscuous mode [ 105.542685][ T5951] veth1_vlan: entered promiscuous mode [ 105.575018][ T5951] veth0_macvtap: entered promiscuous mode [ 105.578239][ T5951] veth1_macvtap: entered promiscuous mode [ 105.597337][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.614159][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.627839][ T148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.629394][ T148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.634285][ T148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.638055][ T148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.786778][ T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.786794][ T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.836283][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.836300][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/08/29 10:30:54 executed programs: 2 2025/08/29 10:31:00 executed programs: 7 2025/08/29 10:31:06 executed programs: 12 2025/08/29 10:31:12 executed programs: 17 2025/08/29 10:31:18 executed programs: 22 [ 132.807797][ T1325] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.808002][ T1325] ieee802154 phy1 wpan1: encryption failed: -22 2025/08/29 10:31:23 executed programs: 27 2025/08/29 10:31:29 executed programs: 32 2025/08/29 10:31:35 executed programs: 37 2025/08/29 10:31:41 executed programs: 42 2025/08/29 10:31:47 executed programs: 47 2025/08/29 10:31:53 executed programs: 52 2025/08/29 10:31:58 executed programs: 57 2025/08/29 10:32:04 executed programs: 62 2025/08/29 10:32:10 executed programs: 67 2025/08/29 10:32:16 executed programs: 72 2025/08/29 10:32:22 executed programs: 77 [ 194.235707][ T1325] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.235754][ T1325] ieee802154 phy1 wpan1: encryption failed: -22 2025/08/29 10:32:28 executed programs: 82 2025/08/29 10:32:33 executed programs: 87 2025/08/29 10:32:39 executed programs: 92 2025/08/29 10:32:45 executed programs: 97 [ 221.920153][ T5155] Bluetooth: hci0: command 0x0406 tx timeout 2025/08/29 10:32:51 executed programs: 102 2025/08/29 10:32:57 executed programs: 107 2025/08/29 10:33:03 executed programs: 112 2025/08/29 10:33:08 executed programs: 117 2025/08/29 10:33:14 executed programs: 122 2025/08/29 10:33:20 executed programs: 127 [ 255.674954][ T1325] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.675057][ T1325] ieee802154 phy1 wpan1: encryption failed: -22 2025/08/29 10:33:26 executed programs: 132 2025/08/29 10:33:31 executed programs: 137 2025/08/29 10:33:37 executed programs: 142 2025/08/29 10:33:43 executed programs: 147 2025/08/29 10:33:49 executed programs: 152 2025/08/29 10:33:55 executed programs: 157 2025/08/29 10:34:00 executed programs: 162 2025/08/29 10:34:06 executed programs: 167 2025/08/29 10:34:12 executed programs: 172 2025/08/29 10:34:18 executed programs: 177 2025/08/29 10:34:24 executed programs: 182 [ 317.114249][ T1325] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.114339][ T1325] ieee802154 phy1 wpan1: encryption failed: -22 2025/08/29 10:34:29 executed programs: 187 2025/08/29 10:34:35 executed programs: 192 2025/08/29 10:34:41 executed programs: 197 2025/08/29 10:34:47 executed programs: 202 [ 341.732219][ T6257] [ 341.732231][ T6257] ====================================================== [ 341.732237][ T6257] WARNING: possible circular locking dependency detected [ 341.732252][ T6257] syzkaller #0 Not tainted [ 341.732261][ T6257] ------------------------------------------------------ [ 341.732267][ T6257] syz.0.220/6257 is trying to acquire lock: [ 341.732277][ T6257] ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 341.732337][ T6257] [ 341.732337][ T6257] but task is already holding lock: [ 341.732343][ T6257] ffff88814d7ec950 (&group->lock#2){+.+.}-{3:3}, at: __snd_pcm_lib_xfer+0x386/0x1ce0 [ 341.732392][ T6257] [ 341.732392][ T6257] which lock already depends on the new lock. [ 341.732392][ T6257] [ 341.732398][ T6257] [ 341.732398][ T6257] the existing dependency chain (in reverse order) is: [ 341.732405][ T6257] [ 341.732405][ T6257] -> #2 (&group->lock#2){+.+.}-{3:3}: [ 341.732428][ T6257] lock_acquire+0x120/0x360 [ 341.732446][ T6257] rt_spin_lock+0x88/0x2c0 [ 341.732461][ T6257] _snd_pcm_stream_lock_irqsave+0x7c/0xa0 [ 341.732481][ T6257] snd_pcm_period_elapsed+0x1e/0x80 [ 341.732497][ T6257] dummy_hrtimer_callback+0x80/0x180 [ 341.732513][ T6257] __hrtimer_run_queues+0x54f/0xd40 [ 341.732532][ T6257] hrtimer_run_softirq+0x1a3/0x2e0 [ 341.732552][ T6257] handle_softirqs+0x22c/0x710 [ 341.732567][ T6257] run_ktimerd+0xcf/0x190 [ 341.732577][ T6257] smpboot_thread_fn+0x542/0xa60 [ 341.732587][ T6257] kthread+0x711/0x8a0 [ 341.732598][ T6257] ret_from_fork+0x3fc/0x770 [ 341.732609][ T6257] ret_from_fork_asm+0x1a/0x30 [ 341.732618][ T6257] [ 341.732618][ T6257] -> #1 (&base->softirq_expiry_lock){+...}-{3:3}: [ 341.732631][ T6257] lock_acquire+0x120/0x360 [ 341.732641][ T6257] rt_spin_lock+0x88/0x2c0 [ 341.732648][ T6257] hrtimer_run_softirq+0x7c/0x2e0 [ 341.732660][ T6257] handle_softirqs+0x22c/0x710 [ 341.732669][ T6257] run_ktimerd+0xcf/0x190 [ 341.732679][ T6257] smpboot_thread_fn+0x542/0xa60 [ 341.732688][ T6257] kthread+0x711/0x8a0 [ 341.732699][ T6257] ret_from_fork+0x3fc/0x770 [ 341.732708][ T6257] ret_from_fork_asm+0x1a/0x30 [ 341.732716][ T6257] [ 341.732716][ T6257] -> #0 ((softirq_ctrl.lock)){+.+.}-{3:3}: [ 341.732727][ T6257] validate_chain+0xb9b/0x2140 [ 341.732739][ T6257] __lock_acquire+0xab9/0xd20 [ 341.732748][ T6257] reacquire_held_locks+0x127/0x1d0 [ 341.732759][ T6257] lock_release+0x1b4/0x3e0 [ 341.732769][ T6257] __local_bh_enable_ip+0x10c/0x270 [ 341.732778][ T6257] hrtimer_cancel+0x39/0x60 [ 341.732789][ T6257] dummy_hrtimer_stop+0xcf/0x100 [ 341.732797][ T6257] snd_pcm_do_stop+0x12a/0x1c0 [ 341.732806][ T6257] snd_pcm_action+0xe4/0x240 [ 341.732816][ T6257] __snd_pcm_xrun+0x27f/0x7c0 [ 341.732824][ T6257] snd_pcm_update_state+0x342/0x430 [ 341.732831][ T6257] snd_pcm_update_hw_ptr0+0x10b2/0x1b00 [ 341.732839][ T6257] __snd_pcm_lib_xfer+0x510/0x1ce0 [ 341.732848][ T6257] snd_pcm_oss_write3+0x1bc/0x320 [ 341.732857][ T6257] snd_pcm_plug_write_transfer+0x2cb/0x4c0 [ 341.732867][ T6257] snd_pcm_oss_write+0xba2/0x11a0 [ 341.732875][ T6257] vfs_write+0x284/0xb40 [ 341.732885][ T6257] ksys_write+0x14b/0x260 [ 341.732894][ T6257] do_syscall_64+0xfa/0x3b0 [ 341.732904][ T6257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.732913][ T6257] [ 341.732913][ T6257] other info that might help us debug this: [ 341.732913][ T6257] [ 341.732916][ T6257] Chain exists of: [ 341.732916][ T6257] (softirq_ctrl.lock) --> &base->softirq_expiry_lock --> &group->lock#2 [ 341.732916][ T6257] [ 341.732932][ T6257] Possible unsafe locking scenario: [ 341.732932][ T6257] [ 341.732935][ T6257] CPU0 CPU1 [ 341.732938][ T6257] ---- ---- [ 341.732941][ T6257] lock(&group->lock#2); [ 341.732948][ T6257] lock(&base->softirq_expiry_lock); [ 341.732955][ T6257] lock(&group->lock#2); [ 341.732963][ T6257] lock((softirq_ctrl.lock)); [ 341.732969][ T6257] [ 341.732969][ T6257] *** DEADLOCK *** [ 341.732969][ T6257] [ 341.732971][ T6257] 2 locks held by syz.0.220/6257: [ 341.732977][ T6257] #0: ffff88814d7ec950 (&group->lock#2){+.+.}-{3:3}, at: __snd_pcm_lib_xfer+0x386/0x1ce0 [ 341.733001][ T6257] #1: ffffffff8d9a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 341.733021][ T6257] [ 341.733021][ T6257] stack backtrace: [ 341.733038][ T6257] CPU: 0 UID: 0 PID: 6257 Comm: syz.0.220 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 341.733049][ T6257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 341.733059][ T6257] Call Trace: [ 341.733063][ T6257] [ 341.733068][ T6257] dump_stack_lvl+0x189/0x250 [ 341.733082][ T6257] ? __pfx_dump_stack_lvl+0x10/0x10 [ 341.733093][ T6257] ? __pfx__printk+0x10/0x10 [ 341.733105][ T6257] ? print_lock_name+0xde/0x100 [ 341.733114][ T6257] print_circular_bug+0x2ee/0x310 [ 341.733124][ T6257] check_noncircular+0x134/0x160 [ 341.733137][ T6257] validate_chain+0xb9b/0x2140 [ 341.733151][ T6257] ? do_raw_spin_lock+0x121/0x290 [ 341.733163][ T6257] __lock_acquire+0xab9/0xd20 [ 341.733175][ T6257] reacquire_held_locks+0x127/0x1d0 [ 341.733187][ T6257] ? __local_bh_disable_ip+0x264/0x400 [ 341.733198][ T6257] lock_release+0x1b4/0x3e0 [ 341.733208][ T6257] ? __local_bh_enable_ip+0x100/0x270 [ 341.733219][ T6257] __local_bh_enable_ip+0x10c/0x270 [ 341.733230][ T6257] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 341.733242][ T6257] ? hrtimer_cancel_wait_running+0x142/0x180 [ 341.733254][ T6257] hrtimer_cancel+0x39/0x60 [ 341.733266][ T6257] dummy_hrtimer_stop+0xcf/0x100 [ 341.733275][ T6257] snd_pcm_do_stop+0x12a/0x1c0 [ 341.733285][ T6257] snd_pcm_action+0xe4/0x240 [ 341.733298][ T6257] __snd_pcm_xrun+0x27f/0x7c0 [ 341.733306][ T6257] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 341.733315][ T6257] ? __pfx___snd_pcm_xrun+0x10/0x10 [ 341.733323][ T6257] ? update_audio_tstamp+0x172/0x6a0 [ 341.733335][ T6257] ? __pfx_update_audio_tstamp+0x10/0x10 [ 341.733351][ T6257] snd_pcm_update_state+0x342/0x430 [ 341.733360][ T6257] snd_pcm_update_hw_ptr0+0x10b2/0x1b00 [ 341.733372][ T6257] ? migrate_disable+0xd5/0x190 [ 341.733383][ T6257] ? __pfx_snd_pcm_update_hw_ptr0+0x10/0x10 [ 341.733391][ T6257] ? rt_spin_lock+0x223/0x2c0 [ 341.733400][ T6257] ? __pfx_rt_spin_lock+0x10/0x10 [ 341.733410][ T6257] __snd_pcm_lib_xfer+0x510/0x1ce0 [ 341.733422][ T6257] ? __pfx_interleaved_copy+0x10/0x10 [ 341.733432][ T6257] ? __pfx_dummy_pcm_copy+0x10/0x10 [ 341.733441][ T6257] ? mulaw_decode+0x7f5/0x880 [ 341.733453][ T6257] ? __pfx___snd_pcm_lib_xfer+0x10/0x10 [ 341.733463][ T6257] ? rt_mutex_slowunlock+0x1be/0x2e0 [ 341.733471][ T6257] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 341.733480][ T6257] ? snd_pcm_oss_write3+0x1a2/0x320 [ 341.733490][ T6257] snd_pcm_oss_write3+0x1bc/0x320 [ 341.733501][ T6257] snd_pcm_plug_write_transfer+0x2cb/0x4c0 [ 341.733513][ T6257] ? __pfx_snd_pcm_plug_write_transfer+0x10/0x10 [ 341.733525][ T6257] ? snd_pcm_plug_client_channels_buf+0x490/0x640 [ 341.733538][ T6257] snd_pcm_oss_write+0xba2/0x11a0 [ 341.733551][ T6257] ? __pfx_snd_pcm_oss_write+0x10/0x10 [ 341.733563][ T6257] ? rw_verify_area+0x25b/0x4e0 [ 341.733578][ T6257] ? __pfx_snd_pcm_oss_write+0x10/0x10 [ 341.733595][ T6257] vfs_write+0x284/0xb40 [ 341.733615][ T6257] ? __pfx_vfs_write+0x10/0x10 [ 341.733633][ T6257] ? __pfx_do_futex+0x10/0x10 [ 341.733656][ T6257] ksys_write+0x14b/0x260 [ 341.733667][ T6257] ? __pfx_ksys_write+0x10/0x10 [ 341.733678][ T6257] ? do_syscall_64+0xbe/0x3b0 [ 341.733690][ T6257] do_syscall_64+0xfa/0x3b0 [ 341.733700][ T6257] ? lockdep_hardirqs_on+0x9c/0x150 [ 341.733711][ T6257] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.733720][ T6257] ? clear_bhb_loop+0x60/0xb0 [ 341.733729][ T6257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.733742][ T6257] RIP: 0033:0x7f6e12f9ebe9 [ 341.733753][ T6257] 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 [ 341.733761][ T6257] RSP: 002b:00007ffda86315e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 341.733771][ T6257] RAX: ffffffffffffffda RBX: 00007f6e131c5fa0 RCX: 00007f6e12f9ebe9 [ 341.733778][ T6257] RDX: 000000000000fc36 RSI: 0000200000000500 RDI: 0000000000000003 [ 341.733784][ T6257] RBP: 00007f6e13021e19 R08: 0000000000000000 R09: 0000000000000000 [ 341.733789][ T6257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 341.733795][ T6257] R13: 00007f6e131c5fa0 R14: 00007f6e131c5fa0 R15: 0000000000000003 [ 341.733804][ T6257] 2025/08/29 10:34:52 executed programs: 207 2025/08/29 10:34:58 executed programs: 212