Warning: Permanently added '10.128.0.244' (ED25519) to the list of known hosts. 2025/11/09 12:17:20 parsed 1 programs [ 173.340661][ T5813] cgroup: Unknown subsys name 'net' [ 173.530172][ T5813] cgroup: Unknown subsys name 'cpuset' [ 173.548471][ T5813] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 179.103553][ T5813] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 183.248256][ T5819] 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. [ 185.142087][ T5843] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 185.156730][ T5843] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 185.166053][ T5843] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 185.182135][ T5843] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 185.193233][ T5843] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 186.780023][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 187.056593][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.064353][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.071923][ T5859] bridge_slave_0: entered allmulticast mode [ 187.080644][ T5859] bridge_slave_0: entered promiscuous mode [ 187.094362][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.101793][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.109149][ T5859] bridge_slave_1: entered allmulticast mode [ 187.118067][ T5859] bridge_slave_1: entered promiscuous mode [ 187.180762][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.196988][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.258633][ T5859] team0: Port device team_slave_0 added [ 187.273123][ T5859] team0: Port device team_slave_1 added [ 187.329092][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 187.336326][ T5859] 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. [ 187.364334][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 187.378958][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 187.386185][ T5859] 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. [ 187.414343][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 187.514077][ T5859] hsr_slave_0: entered promiscuous mode [ 187.523145][ T5859] hsr_slave_1: entered promiscuous mode [ 187.813736][ T5859] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 187.831357][ T5859] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 187.848755][ T5859] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 187.865593][ T5859] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 188.084955][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.123177][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.146569][ T4420] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.154156][ T4420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.183067][ T4420] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.190612][ T4420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.608348][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 188.754519][ T5859] veth0_vlan: entered promiscuous mode [ 188.786183][ T5859] veth1_vlan: entered promiscuous mode [ 188.863959][ T5859] veth0_macvtap: entered promiscuous mode [ 188.880345][ T5859] veth1_macvtap: entered promiscuous mode [ 188.923121][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 188.953602][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 188.984978][ T4235] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 188.997886][ T4235] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.009639][ T4235] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.022911][ T4235] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.241028][ T147] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.129865][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.137846][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.185600][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.194363][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.269896][ T147] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.698945][ T147] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.824211][ T147] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 192.028968][ T147] bridge_slave_1: left allmulticast mode [ 192.035134][ T147] bridge_slave_1: left promiscuous mode [ 192.043019][ T147] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.081681][ T147] bridge_slave_0: left allmulticast mode [ 192.087522][ T147] bridge_slave_0: left promiscuous mode [ 192.094457][ T147] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.551576][ T147] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 192.587935][ T147] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 192.614599][ T147] bond0 (unregistering): Released all slaves [ 192.872129][ T147] hsr_slave_0: left promiscuous mode [ 192.883238][ T147] hsr_slave_1: left promiscuous mode [ 192.891176][ T147] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 192.898721][ T147] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 192.909238][ T147] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 192.917481][ T147] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 192.941248][ T147] veth1_macvtap: left promiscuous mode [ 192.946969][ T147] veth0_macvtap: left promiscuous mode [ 192.953132][ T147] veth1_vlan: left promiscuous mode [ 192.960407][ T147] veth0_vlan: left promiscuous mode [ 193.571642][ T147] team0 (unregistering): Port device team_slave_1 removed [ 193.633999][ T147] team0 (unregistering): Port device team_slave_0 removed 2025/11/09 12:17:57 executed programs: 0 [ 198.254931][ T5843] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 198.265451][ T5843] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 198.274771][ T5843] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 198.287648][ T5843] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 198.298493][ T5843] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 198.778188][ T5986] chnl_net:caif_netlink_parms(): no params data found [ 199.195934][ T5986] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.204979][ T5986] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.212885][ T5986] bridge_slave_0: entered allmulticast mode [ 199.222018][ T5986] bridge_slave_0: entered promiscuous mode [ 199.235688][ T5986] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.243324][ T5986] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.250973][ T5986] bridge_slave_1: entered allmulticast mode [ 199.260097][ T5986] bridge_slave_1: entered promiscuous mode [ 199.348339][ T5986] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 199.366960][ T5986] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 199.445778][ T5986] team0: Port device team_slave_0 added [ 199.458142][ T5986] team0: Port device team_slave_1 added [ 199.514021][ T5986] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 199.521923][ T5986] 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. [ 199.549466][ T5986] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 199.564248][ T5986] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 199.571474][ T5986] 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. [ 199.598585][ T5986] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 199.695078][ T5986] hsr_slave_0: entered promiscuous mode [ 199.706224][ T5986] hsr_slave_1: entered promiscuous mode [ 200.333767][ T5989] Bluetooth: hci0: command tx timeout [ 200.403047][ T5986] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 200.425876][ T5986] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 200.447913][ T5986] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 200.471962][ T5986] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 200.816129][ T5986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.868307][ T5986] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.894100][ T147] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.901646][ T147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.938005][ T147] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.945561][ T147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.509665][ T5986] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.678943][ T5986] veth0_vlan: entered promiscuous mode [ 201.713294][ T5986] veth1_vlan: entered promiscuous mode [ 201.810570][ T5986] veth0_macvtap: entered promiscuous mode [ 201.833502][ T5986] veth1_macvtap: entered promiscuous mode [ 201.888544][ T5986] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 201.924089][ T5986] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 201.973681][ T4420] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.983927][ T4420] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.996284][ T4420] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.010230][ T4420] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.409739][ T5989] Bluetooth: hci0: command tx timeout [ 203.883161][ T3539] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 203.891329][ T3539] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 203.986989][ T4420] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 203.995583][ T4420] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/09 12:18:03 executed programs: 2 [ 204.317917][ T6088] ===================================================== [ 204.326265][ T6088] BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x4e4/0x33f0 [ 204.334209][ T6088] _copy_to_iter+0x4e4/0x33f0 [ 204.339041][ T6088] copy_page_to_iter+0x482/0x910 [ 204.344230][ T6088] hugetlbfs_read_iter+0x6cd/0xe10 [ 204.349593][ T6088] do_iter_readv_writev+0x9e1/0xc20 [ 204.354940][ T6088] vfs_readv+0x34a/0xf30 [ 204.359327][ T6088] __x64_sys_preadv+0x2a3/0x510 [ 204.364491][ T6088] x64_sys_call+0x3064/0x3e30 [ 204.369331][ T6088] do_syscall_64+0xd9/0xfa0 [ 204.374112][ T6088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.380330][ T6088] [ 204.382727][ T6088] Uninit was created at: [ 204.387188][ T6088] __alloc_frozen_pages_noprof+0x689/0xf00 [ 204.393446][ T6088] only_alloc_fresh_hugetlb_folio+0x2b0/0x1280 [ 204.400017][ T6088] alloc_surplus_hugetlb_folio+0x178/0x5c0 [ 204.406011][ T6088] hugetlb_acct_memory+0x759/0x2420 [ 204.411544][ T6088] hugetlb_reserve_pages+0x10d1/0x26f0 [ 204.417186][ T6088] memfd_alloc_folio+0x20a/0x7b0 [ 204.422474][ T6088] memfd_pin_folios+0x10b3/0x16a0 [ 204.428440][ T6088] udmabuf_create+0x1256/0x1ed0 [ 204.433953][ T6088] udmabuf_ioctl+0x2eb/0x5b0 [ 204.438725][ T6088] __se_sys_ioctl+0x23c/0x400 [ 204.443785][ T6088] __x64_sys_ioctl+0x97/0xe0 [ 204.448548][ T6088] x64_sys_call+0x1cbc/0x3e30 [ 204.453520][ T6088] do_syscall_64+0xd9/0xfa0 [ 204.458196][ T6088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.464428][ T6088] [ 204.466810][ T6088] Bytes 0-5 of 6 are uninitialized [ 204.472230][ T6088] Memory access of size 6 starts at ffff88804b60000f [ 204.478998][ T6088] Data copied to user address 0000200000000080 [ 204.485480][ T6088] [ 204.487922][ T6088] CPU: 0 UID: 0 PID: 6088 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(none) [ 204.489826][ T5989] Bluetooth: hci0: command tx timeout [ 204.497268][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 204.512884][ T6088] ===================================================== [ 204.520086][ T6088] Disabling lock debugging due to kernel taint [ 204.526345][ T6088] Kernel panic - not syncing: kmsan.panic set ... [ 204.532880][ T6088] CPU: 0 UID: 0 PID: 6088 Comm: syz.0.18 Tainted: G B syzkaller #0 PREEMPT(none) [ 204.543720][ T6088] Tainted: [B]=BAD_PAGE [ 204.547960][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 204.558160][ T6088] Call Trace: [ 204.561538][ T6088] [ 204.564556][ T6088] __dump_stack+0x26/0x30 [ 204.569062][ T6088] dump_stack_lvl+0x53/0x270 [ 204.573818][ T6088] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.579810][ T6088] dump_stack+0x1e/0x25 [ 204.584126][ T6088] vpanic+0x435/0xd30 [ 204.588292][ T6088] panic+0x15d/0x160 [ 204.592396][ T6088] kmsan_report+0x31c/0x320 [ 204.597058][ T6088] ? kmsan_internal_check_memory+0x1e1/0x230 [ 204.603229][ T6088] ? kmsan_copy_to_user+0xf1/0x190 [ 204.608489][ T6088] ? _copy_to_iter+0x4e4/0x33f0 [ 204.613542][ T6088] ? copy_page_to_iter+0x482/0x910 [ 204.618818][ T6088] ? hugetlbfs_read_iter+0x6cd/0xe10 [ 204.624265][ T6088] ? do_iter_readv_writev+0x9e1/0xc20 [ 204.629789][ T6088] ? vfs_readv+0x34a/0xf30 [ 204.634360][ T6088] ? __x64_sys_preadv+0x2a3/0x510 [ 204.639532][ T6088] ? x64_sys_call+0x3064/0x3e30 [ 204.644576][ T6088] ? do_syscall_64+0xd9/0xfa0 [ 204.649436][ T6088] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.655679][ T6088] ? do_syscall_64+0xa1/0xfa0 [ 204.660544][ T6088] ? filter_irq_stacks+0x49/0x190 [ 204.665759][ T6088] ? kmsan_get_metadata+0xfb/0x160 [ 204.671045][ T6088] ? kmsan_metadata_is_contiguous+0xdf/0x1e0 [ 204.677391][ T6088] ? kmsan_get_metadata+0xfb/0x160 [ 204.682673][ T6088] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 204.689213][ T6088] ? kmsan_internal_poison_memory+0x7f/0xa0 [ 204.695305][ T6088] ? kmsan_internal_poison_memory+0x4a/0xa0 [ 204.701401][ T6088] ? kmsan_free_page+0xd5/0x160 [ 204.706419][ T6088] ? __free_frozen_pages+0x17a/0x14f0 [ 204.711975][ T6088] ? free_frozen_pages+0x21/0x30 [ 204.717088][ T6088] ? free_large_kmalloc+0x21f/0x350 [ 204.722447][ T6088] ? kmsan_get_metadata+0xfb/0x160 [ 204.727721][ T6088] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.733717][ T6088] kmsan_internal_check_memory+0x1e1/0x230 [ 204.739764][ T6088] kmsan_copy_to_user+0xf1/0x190 [ 204.744861][ T6088] _copy_to_iter+0x4e4/0x33f0 [ 204.749700][ T6088] ? __rcu_read_unlock+0x6d/0xd0 [ 204.754783][ T6088] ? filemap_get_entry+0x8ce/0x910 [ 204.760112][ T6088] copy_page_to_iter+0x482/0x910 [ 204.765248][ T6088] hugetlbfs_read_iter+0x6cd/0xe10 [ 204.770660][ T6088] ? __pfx_hugetlbfs_read_iter+0x10/0x10 [ 204.776527][ T6088] do_iter_readv_writev+0x9e1/0xc20 [ 204.782009][ T6088] vfs_readv+0x34a/0xf30 [ 204.786431][ T6088] ? __msan_warning+0x1b/0x30 [ 204.791259][ T6088] ? filter_irq_stacks+0x13f/0x190 [ 204.796586][ T6088] ? stack_depot_save_flags+0x35/0x7b0 [ 204.802229][ T6088] ? kmsan_get_metadata+0xfb/0x160 [ 204.807513][ T6088] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.813498][ T6088] ? kmsan_get_metadata+0xfb/0x160 [ 204.818774][ T6088] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.824756][ T6088] __x64_sys_preadv+0x2a3/0x510 [ 204.829787][ T6088] x64_sys_call+0x3064/0x3e30 [ 204.834650][ T6088] do_syscall_64+0xd9/0xfa0 [ 204.839321][ T6088] ? irqentry_exit+0x16/0x60 [ 204.844076][ T6088] ? clear_bhb_loop+0x40/0x90 [ 204.849000][ T6088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.855043][ T6088] RIP: 0033:0x7f4d8b58f6c9 [ 204.859577][ T6088] 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 [ 204.879344][ T6088] RSP: 002b:00007ffe3ae75a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 204.887920][ T6088] RAX: ffffffffffffffda RBX: 00007f4d8b7e5fa0 RCX: 00007f4d8b58f6c9 [ 204.896022][ T6088] RDX: 0000000000000003 RSI: 0000200000000140 RDI: 0000000000000003 [ 204.904117][ T6088] RBP: 00007f4d8b611f91 R08: 0000000000000000 R09: 0000000000000000 [ 204.912203][ T6088] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000000 [ 204.920288][ T6088] R13: 00007f4d8b7e5fa0 R14: 00007f4d8b7e5fa0 R15: 0000000000000005 [ 204.928424][ T6088] [ 204.931857][ T6088] Kernel Offset: disabled [ 204.936240][ T6088] Rebooting in 86400 seconds..