Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts. 2026/01/21 22:27:33 parsed 1 programs [ 210.271401][ T5790] cgroup: Unknown subsys name 'net' [ 210.405777][ T5790] cgroup: Unknown subsys name 'cpuset' [ 210.423125][ T5790] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 217.040075][ T5790] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 222.144173][ T5804] 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. [ 223.978130][ T5821] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 223.997422][ T5821] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 224.006608][ T5821] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 224.021247][ T5821] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 224.033499][ T5821] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 224.834291][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 224.842627][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 224.933129][ T3506] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 224.942538][ T3506] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 231.128185][ T5871] chnl_net:caif_netlink_parms(): no params data found [ 231.473905][ T5871] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.481644][ T5871] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.489335][ T5871] bridge_slave_0: entered allmulticast mode [ 231.498558][ T5871] bridge_slave_0: entered promiscuous mode [ 231.513202][ T5871] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.521423][ T5871] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.529005][ T5871] bridge_slave_1: entered allmulticast mode [ 231.538519][ T5871] bridge_slave_1: entered promiscuous mode [ 231.609232][ T5871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.628207][ T5871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.702361][ T5871] team0: Port device team_slave_0 added [ 231.716465][ T5871] team0: Port device team_slave_1 added [ 231.777604][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.784967][ T5871] 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. [ 231.811359][ T5871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.826810][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.834235][ T5871] 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. [ 231.860599][ T5871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.961629][ T5871] hsr_slave_0: entered promiscuous mode [ 231.971330][ T5871] hsr_slave_1: entered promiscuous mode [ 232.332113][ T5871] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 232.353738][ T5871] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 232.372976][ T5871] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 232.394367][ T5871] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 232.674625][ T5871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.730203][ T5871] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.757274][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.764975][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.806233][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.813819][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.335779][ T5871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 233.473577][ T5871] veth0_vlan: entered promiscuous mode [ 233.502651][ T5871] veth1_vlan: entered promiscuous mode [ 233.598800][ T5871] veth0_macvtap: entered promiscuous mode [ 233.623057][ T5871] veth1_macvtap: entered promiscuous mode [ 233.676636][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 233.721184][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 233.756869][ T3506] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.793115][ T3506] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.816124][ T3506] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.828090][ T3506] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 234.819379][ T1289] ieee802154 phy0 wpan0: encryption failed: -22 [ 234.826265][ T1289] ieee802154 phy1 wpan1: encryption failed: -22 [ 235.467801][ T3506] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 235.939343][ T3506] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 236.088793][ T3506] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 236.231805][ T3506] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 236.594453][ T3506] bridge_slave_1: left allmulticast mode [ 236.600675][ T3506] bridge_slave_1: left promiscuous mode [ 236.607487][ T3506] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.634331][ T3506] bridge_slave_0: left allmulticast mode [ 236.642034][ T3506] bridge_slave_0: left promiscuous mode [ 236.648771][ T3506] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.224733][ T3506] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 237.263638][ T3506] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 237.296854][ T3506] bond0 (unregistering): Released all slaves [ 237.501791][ T3506] hsr_slave_0: left promiscuous mode [ 237.519965][ T3506] hsr_slave_1: left promiscuous mode [ 237.527620][ T3506] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 237.538222][ T3506] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 237.554166][ T3506] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 237.561960][ T3506] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 237.588215][ T3506] veth1_macvtap: left promiscuous mode [ 237.594913][ T3506] veth0_macvtap: left promiscuous mode [ 237.604033][ T3506] veth1_vlan: left promiscuous mode [ 237.612138][ T3506] veth0_vlan: left promiscuous mode 2026/01/21 22:28:17 executed programs: 0 [ 237.822987][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 237.837239][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 237.849682][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 237.867356][ T5084] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 237.879265][ T5084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 238.257933][ T3506] team0 (unregistering): Port device team_slave_1 removed [ 238.288666][ T3506] team0 (unregistering): Port device team_slave_0 removed [ 239.557361][ T5915] chnl_net:caif_netlink_parms(): no params data found [ 239.920423][ T5821] Bluetooth: hci0: command tx timeout [ 240.076255][ T5915] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.084050][ T5915] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.091913][ T5915] bridge_slave_0: entered allmulticast mode [ 240.100886][ T5915] bridge_slave_0: entered promiscuous mode [ 240.117164][ T5915] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.124989][ T5915] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.133509][ T5915] bridge_slave_1: entered allmulticast mode [ 240.142404][ T5915] bridge_slave_1: entered promiscuous mode [ 240.231935][ T5915] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.254327][ T5915] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.353886][ T5915] team0: Port device team_slave_0 added [ 240.374204][ T5915] team0: Port device team_slave_1 added [ 240.462146][ T5915] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 240.469327][ T5915] 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. [ 240.496178][ T5915] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 240.513707][ T5915] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.521320][ T5915] 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. [ 240.547772][ T5915] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.705270][ T5915] hsr_slave_0: entered promiscuous mode [ 240.715986][ T5915] hsr_slave_1: entered promiscuous mode [ 241.632383][ T5915] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 241.657653][ T5915] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 241.681021][ T5915] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 241.701500][ T5915] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 242.000396][ T5821] Bluetooth: hci0: command tx timeout [ 242.107303][ T5915] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.166656][ T5915] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.203877][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.211390][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.276182][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.284013][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.113674][ T5915] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.345667][ T5915] veth0_vlan: entered promiscuous mode [ 243.388118][ T5915] veth1_vlan: entered promiscuous mode [ 243.567362][ T5915] veth0_macvtap: entered promiscuous mode [ 243.596781][ T5915] veth1_macvtap: entered promiscuous mode [ 243.698831][ T5915] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.747681][ T5915] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 243.808060][ T3506] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.853924][ T3506] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.885823][ T3506] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 243.914357][ T3506] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 244.083992][ T5821] Bluetooth: hci0: command tx timeout [ 245.516144][ T3506] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 245.524894][ T3506] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 245.595404][ T3506] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 245.603781][ T3506] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/21 22:28:25 executed programs: 2 [ 245.725840][ T6001] ===================================================== [ 245.735600][ T6001] BUG: KMSAN: uninit-value in iopt_pages_unfill_xarray+0xfe3/0x1660 [ 245.746290][ T6001] iopt_pages_unfill_xarray+0xfe3/0x1660 [ 245.753260][ T6001] iopt_area_remove_access+0x508/0x650 [ 245.758998][ T6001] iommufd_access_unpin_pages+0x637/0xa50 [ 245.766078][ T6001] iommufd_test_access_unmap+0x423/0x6b0 [ 245.773100][ T6001] iommufd_test_staccess_release+0x7f/0x140 [ 245.779228][ T6001] __fput+0x60e/0x1050 [ 245.784264][ T6001] ____fput+0x25/0x30 [ 245.788457][ T6001] task_work_run+0x208/0x2b0 [ 245.793596][ T6001] exit_to_user_mode_loop+0x2ff/0x1b20 [ 245.799313][ T6001] do_syscall_64+0x1d7/0xf80 [ 245.804327][ T6001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.810568][ T6001] [ 245.813001][ T6001] Local variable batch created at: [ 245.818231][ T6001] iopt_pages_unfill_xarray+0x86/0x1660 [ 245.824230][ T6001] iopt_area_remove_access+0x508/0x650 [ 245.830104][ T6001] [ 245.832585][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(voluntary) [ 245.842483][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026 [ 245.852856][ T6001] ===================================================== [ 245.860116][ T6001] Disabling lock debugging due to kernel taint [ 245.866426][ T6001] Kernel panic - not syncing: kmsan.panic set ... [ 245.873019][ T6001] CPU: 0 UID: 0 PID: 6001 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(voluntary) [ 245.884616][ T6001] Tainted: [B]=BAD_PAGE [ 245.888848][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026 [ 245.899044][ T6001] Call Trace: [ 245.902461][ T6001] [ 245.905510][ T6001] __dump_stack+0x26/0x30 [ 245.910073][ T6001] dump_stack_lvl+0x50/0x1c0 [ 245.914886][ T6001] ? dump_stack+0x12/0x25 [ 245.919530][ T6001] dump_stack+0x1e/0x25 [ 245.923956][ T6001] vpanic+0x435/0xd40 [ 245.928283][ T6001] panic+0x15d/0x160 [ 245.932444][ T6001] kmsan_report+0x31a/0x320 [ 245.937191][ T6001] ? xas_store+0x16ff/0x2a50 [ 245.942005][ T6001] ? __msan_warning+0x1b/0x30 [ 245.946917][ T6001] ? iopt_pages_unfill_xarray+0xfe3/0x1660 [ 245.953054][ T6001] ? iopt_area_remove_access+0x508/0x650 [ 245.958952][ T6001] ? iommufd_access_unpin_pages+0x637/0xa50 [ 245.965122][ T6001] ? iommufd_test_access_unmap+0x423/0x6b0 [ 245.971115][ T6001] ? iommufd_test_staccess_release+0x7f/0x140 [ 245.977338][ T6001] ? __fput+0x60e/0x1050 [ 245.981705][ T6001] ? ____fput+0x25/0x30 [ 245.985980][ T6001] ? task_work_run+0x208/0x2b0 [ 245.990889][ T6001] ? exit_to_user_mode_loop+0x2ff/0x1b20 [ 245.996684][ T6001] ? do_syscall_64+0x1d7/0xf80 [ 246.001595][ T6001] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.007887][ T6001] ? kmsan_get_metadata+0xf1/0x160 [ 246.013287][ T6001] ? kmsan_get_metadata+0xf1/0x160 [ 246.018681][ T6001] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 246.024790][ T6001] ? xas_load+0xcda/0xd70 [ 246.029499][ T6001] ? kmsan_get_metadata+0xf1/0x160 [ 246.034882][ T6001] ? __xas_next+0x142/0x7a0 [ 246.039677][ T6001] ? kmsan_get_metadata+0xf1/0x160 [ 246.045075][ T6001] __msan_warning+0x1b/0x30 [ 246.049816][ T6001] iopt_pages_unfill_xarray+0xfe3/0x1660 [ 246.055758][ T6001] ? kmsan_get_metadata+0xf1/0x160 [ 246.061085][ T6001] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 246.067053][ T6001] ? interval_tree_remove+0x158e/0x1730 [ 246.072764][ T6001] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 246.078759][ T6001] iopt_area_remove_access+0x508/0x650 [ 246.084390][ T6001] iommufd_access_unpin_pages+0x637/0xa50 [ 246.090345][ T6001] iommufd_test_access_unmap+0x423/0x6b0 [ 246.096152][ T6001] iommufd_test_staccess_release+0x7f/0x140 [ 246.102194][ T6001] ? __pfx_iommufd_test_staccess_release+0x10/0x10 [ 246.109625][ T6001] __fput+0x60e/0x1050 [ 246.113907][ T6001] ? kmsan_get_metadata+0xf1/0x160 [ 246.119230][ T6001] ? __pfx_____fput+0x10/0x10 [ 246.124032][ T6001] ____fput+0x25/0x30 [ 246.128132][ T6001] task_work_run+0x208/0x2b0 [ 246.132879][ T6001] exit_to_user_mode_loop+0x2ff/0x1b20 [ 246.138544][ T6001] ? __x64_sys_close_range+0x97/0xe0 [ 246.144022][ T6001] do_syscall_64+0x1d7/0xf80 [ 246.148849][ T6001] ? clear_bhb_loop+0x40/0x90 [ 246.153762][ T6001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.159882][ T6001] RIP: 0033:0x7f0ef7f9acb9 [ 246.164549][ T6001] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 246.184312][ T6001] RSP: 002b:00007ffc7e02f748 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 246.192871][ T6001] RAX: 0000000000000000 RBX: 00007ffc7e02f830 RCX: 00007f0ef7f9acb9 [ 246.200948][ T6001] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 246.209021][ T6001] RBP: 000000000003bfbc R08: 0000000000000001 R09: 0000000000000000 [ 246.217140][ T6001] R10: 0000001b2da20000 R11: 0000000000000246 R12: 0000000000000000 [ 246.225216][ T6001] R13: 00007f0ef8215fac R14: 00007f0ef8215fa8 R15: 00007f0ef8215fa0 [ 246.233315][ T6001] [ 246.237075][ T6001] Kernel Offset: disabled [ 246.241483][ T6001] Rebooting in 86400 seconds..