Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 2025/11/09 19:29:20 parsed 1 programs [ 174.755487][ T5812] cgroup: Unknown subsys name 'net' [ 174.882695][ T5812] cgroup: Unknown subsys name 'cpuset' [ 174.896437][ T5812] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 180.406637][ T5812] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 184.336103][ T5818] 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. [ 188.735128][ T1057] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 188.743159][ T1057] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 188.810555][ T1881] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 188.818980][ T1881] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 189.074564][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 189.083489][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 189.092923][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 189.110506][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 189.121001][ T5874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 189.893188][ T5881] chnl_net:caif_netlink_parms(): no params data found [ 190.200262][ T5881] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.207837][ T5881] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.217296][ T5881] bridge_slave_0: entered allmulticast mode [ 190.225816][ T5881] bridge_slave_0: entered promiscuous mode [ 190.238155][ T5881] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.245900][ T5881] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.253255][ T5881] bridge_slave_1: entered allmulticast mode [ 190.261985][ T5881] bridge_slave_1: entered promiscuous mode [ 190.323535][ T5881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.341740][ T5881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.408182][ T5881] team0: Port device team_slave_0 added [ 190.421101][ T5881] team0: Port device team_slave_1 added [ 190.479526][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 190.487001][ T5881] 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. [ 190.514554][ T5881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 190.529676][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 190.536989][ T5881] 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. [ 190.564203][ T5881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 190.648573][ T5881] hsr_slave_0: entered promiscuous mode [ 190.657460][ T5881] hsr_slave_1: entered promiscuous mode [ 190.952968][ T5881] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 190.970491][ T5881] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 190.988324][ T5881] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 191.005832][ T5881] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 191.227688][ T5881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 191.267838][ T5881] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.292308][ T1881] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.299868][ T1881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.327637][ T3961] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.335082][ T3961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.750990][ T5881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.861865][ T5881] veth0_vlan: entered promiscuous mode [ 191.888315][ T5881] veth1_vlan: entered promiscuous mode [ 191.966481][ T5881] veth0_macvtap: entered promiscuous mode [ 191.988306][ T5881] veth1_macvtap: entered promiscuous mode [ 192.031207][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.066406][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.100402][ T1057] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.109638][ T1057] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.121359][ T1057] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.132177][ T1057] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.390174][ T1057] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 194.426922][ T1057] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.108895][ T1057] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.240533][ T1057] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.648415][ T1057] bridge_slave_1: left allmulticast mode [ 195.654421][ T1057] bridge_slave_1: left promiscuous mode [ 195.661029][ T1057] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.706563][ T1057] bridge_slave_0: left allmulticast mode [ 195.712408][ T1057] bridge_slave_0: left promiscuous mode [ 195.719162][ T1057] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.199386][ T1057] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 196.217537][ T1057] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 196.231841][ T1057] bond0 (unregistering): Released all slaves 2025/11/09 19:29:54 executed programs: 0 [ 196.438449][ T1057] hsr_slave_0: left promiscuous mode [ 196.456471][ T1057] hsr_slave_1: left promiscuous mode [ 196.464379][ T1057] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 196.471950][ T1057] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 196.508340][ T1057] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 196.516189][ T1057] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 196.566799][ T1057] veth1_macvtap: left promiscuous mode [ 196.572549][ T1057] veth0_macvtap: left promiscuous mode [ 196.578871][ T1057] veth1_vlan: left promiscuous mode [ 196.584517][ T1057] veth0_vlan: left promiscuous mode [ 196.685690][ T5098] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 196.695262][ T5098] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 196.708253][ T5098] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 196.721632][ T5098] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 196.733159][ T5098] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 197.248556][ T1057] team0 (unregistering): Port device team_slave_1 removed [ 197.272588][ T1057] team0 (unregistering): Port device team_slave_0 removed [ 197.999835][ T5938] chnl_net:caif_netlink_parms(): no params data found [ 198.764864][ T5098] Bluetooth: hci0: command tx timeout [ 199.038721][ T5938] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.047029][ T5938] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.054714][ T5938] bridge_slave_0: entered allmulticast mode [ 199.063939][ T5938] bridge_slave_0: entered promiscuous mode [ 199.080374][ T5938] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.088012][ T5938] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.097284][ T5938] bridge_slave_1: entered allmulticast mode [ 199.106243][ T5938] bridge_slave_1: entered promiscuous mode [ 199.183294][ T5938] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 199.204643][ T5938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 199.274945][ T5938] team0: Port device team_slave_0 added [ 199.290689][ T5938] team0: Port device team_slave_1 added [ 199.355019][ T5938] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 199.362103][ 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 1532 would solve the problem. [ 199.389619][ T5938] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 199.408937][ T5938] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 199.416150][ 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 1532 would solve the problem. [ 199.444480][ T5938] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 199.554875][ T5938] hsr_slave_0: entered promiscuous mode [ 199.564530][ T5938] hsr_slave_1: entered promiscuous mode [ 200.255348][ T5938] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 200.276492][ T5938] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 200.300991][ T5938] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 200.325550][ T5938] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 200.647404][ T5938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.697249][ T5938] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.725154][ T3802] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.732618][ T3802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.789074][ T3802] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.796674][ T3802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.854995][ T5098] Bluetooth: hci0: command tx timeout [ 201.359690][ T5938] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.514418][ T5938] veth0_vlan: entered promiscuous mode [ 201.549707][ T5938] veth1_vlan: entered promiscuous mode [ 201.674157][ T5938] veth0_macvtap: entered promiscuous mode [ 201.699039][ T5938] veth1_macvtap: entered promiscuous mode [ 201.768523][ T5938] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 201.798167][ T5938] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 201.837731][ T3802] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.850094][ T3802] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.863510][ T1057] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.875712][ T1057] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.924052][ T5098] Bluetooth: hci0: command tx timeout [ 203.784419][ T3802] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 203.792509][ T3802] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 203.822000][ T1057] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 203.830222][ T1057] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/09 19:30:02 executed programs: 2 [ 204.110563][ T6052] ===================================================== [ 204.118258][ T6052] BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x4e4/0x33f0 [ 204.126013][ T6052] _copy_to_iter+0x4e4/0x33f0 [ 204.130923][ T6052] copy_page_to_iter+0x482/0x910 [ 204.136312][ T6052] hugetlbfs_read_iter+0x6cd/0xe10 [ 204.141581][ T6052] do_iter_readv_writev+0x9e1/0xc20 [ 204.147236][ T6052] vfs_readv+0x34a/0xf30 [ 204.151644][ T6052] __x64_sys_preadv+0x2a3/0x510 [ 204.156861][ T6052] x64_sys_call+0x3064/0x3e30 [ 204.161724][ T6052] do_syscall_64+0xd9/0xfa0 [ 204.166624][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.172837][ T6052] [ 204.175447][ T6052] Uninit was created at: [ 204.179908][ T6052] __alloc_frozen_pages_noprof+0x689/0xf00 [ 204.186115][ T6052] only_alloc_fresh_hugetlb_folio+0x2b0/0x1280 [ 204.192445][ T6052] alloc_surplus_hugetlb_folio+0x178/0x5c0 [ 204.198603][ T6052] hugetlb_acct_memory+0x759/0x2420 [ 204.204196][ T6052] hugetlb_reserve_pages+0x10d1/0x26f0 [ 204.209776][ T6052] memfd_alloc_folio+0x20a/0x7b0 [ 204.215022][ T6052] memfd_pin_folios+0x10b3/0x16a0 [ 204.220196][ T6052] udmabuf_create+0x1256/0x1ed0 [ 204.225406][ T6052] udmabuf_ioctl+0x2eb/0x5b0 [ 204.230601][ T6052] __se_sys_ioctl+0x23c/0x400 [ 204.235584][ T6052] __x64_sys_ioctl+0x97/0xe0 [ 204.240410][ T6052] x64_sys_call+0x1cbc/0x3e30 [ 204.245366][ T6052] do_syscall_64+0xd9/0xfa0 [ 204.250024][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.256225][ T6052] [ 204.258611][ T6052] Bytes 0-5 of 6 are uninitialized [ 204.263943][ T6052] Memory access of size 6 starts at ffff88804480000f [ 204.270657][ T6052] Data copied to user address 0000200000000080 [ 204.276983][ T6052] [ 204.279413][ T6052] CPU: 0 UID: 0 PID: 6052 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(none) [ 204.289697][ T6052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 204.300143][ T6052] ===================================================== [ 204.307319][ T6052] Disabling lock debugging due to kernel taint [ 204.313525][ T6052] Kernel panic - not syncing: kmsan.panic set ... [ 204.320065][ T6052] CPU: 0 UID: 0 PID: 6052 Comm: syz.0.18 Tainted: G B syzkaller #0 PREEMPT(none) [ 204.330912][ T6052] Tainted: [B]=BAD_PAGE [ 204.335111][ T6052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 204.345345][ T6052] Call Trace: [ 204.348674][ T6052] [ 204.351667][ T6052] __dump_stack+0x26/0x30 [ 204.356092][ T6052] dump_stack_lvl+0x53/0x270 [ 204.360783][ T6052] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.366704][ T6052] dump_stack+0x1e/0x25 [ 204.371023][ T6052] vpanic+0x435/0xd30 [ 204.375151][ T6052] panic+0x15d/0x160 [ 204.379434][ T6052] kmsan_report+0x31c/0x320 [ 204.384017][ T6052] ? kmsan_internal_check_memory+0x1e1/0x230 [ 204.390145][ T6052] ? kmsan_copy_to_user+0xf1/0x190 [ 204.395326][ T6052] ? _copy_to_iter+0x4e4/0x33f0 [ 204.400273][ T6052] ? copy_page_to_iter+0x482/0x910 [ 204.405455][ T6052] ? hugetlbfs_read_iter+0x6cd/0xe10 [ 204.410835][ T6052] ? do_iter_readv_writev+0x9e1/0xc20 [ 204.416279][ T6052] ? vfs_readv+0x34a/0xf30 [ 204.420871][ T6052] ? __x64_sys_preadv+0x2a3/0x510 [ 204.425983][ T6052] ? x64_sys_call+0x3064/0x3e30 [ 204.430942][ T6052] ? do_syscall_64+0xd9/0xfa0 [ 204.435703][ T6052] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.442120][ T6052] ? do_syscall_64+0xa1/0xfa0 [ 204.446998][ T6052] ? filter_irq_stacks+0x49/0x190 [ 204.452141][ T6052] ? kmsan_get_metadata+0xfb/0x160 [ 204.457467][ T6052] ? kmsan_metadata_is_contiguous+0xdf/0x1e0 [ 204.463581][ T6052] ? kmsan_get_metadata+0xfb/0x160 [ 204.468900][ T6052] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 204.475368][ T6052] ? kmsan_internal_poison_memory+0x7f/0xa0 [ 204.481380][ T6052] ? kmsan_internal_poison_memory+0x4a/0xa0 [ 204.487543][ T6052] ? kmsan_free_page+0xd5/0x160 [ 204.492471][ T6052] ? __free_frozen_pages+0x17a/0x14f0 [ 204.497926][ T6052] ? free_frozen_pages+0x21/0x30 [ 204.502964][ T6052] ? free_large_kmalloc+0x21f/0x350 [ 204.508283][ T6052] ? kmsan_get_metadata+0xfb/0x160 [ 204.513486][ T6052] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.519443][ T6052] kmsan_internal_check_memory+0x1e1/0x230 [ 204.525408][ T6052] kmsan_copy_to_user+0xf1/0x190 [ 204.530495][ T6052] _copy_to_iter+0x4e4/0x33f0 [ 204.535267][ T6052] ? __rcu_read_unlock+0x6d/0xd0 [ 204.540300][ T6052] ? filemap_get_entry+0x8ce/0x910 [ 204.545545][ T6052] copy_page_to_iter+0x482/0x910 [ 204.550586][ T6052] hugetlbfs_read_iter+0x6cd/0xe10 [ 204.555808][ T6052] ? __pfx_hugetlbfs_read_iter+0x10/0x10 [ 204.561524][ T6052] do_iter_readv_writev+0x9e1/0xc20 [ 204.566935][ T6052] vfs_readv+0x34a/0xf30 [ 204.571321][ T6052] ? __msan_warning+0x1b/0x30 [ 204.576072][ T6052] ? filter_irq_stacks+0x13f/0x190 [ 204.581301][ T6052] ? stack_depot_save_flags+0x35/0x7b0 [ 204.586931][ T6052] ? kmsan_get_metadata+0xfb/0x160 [ 204.592133][ T6052] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.598033][ T6052] ? kmsan_get_metadata+0xfb/0x160 [ 204.603229][ T6052] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 204.609386][ T6052] __x64_sys_preadv+0x2a3/0x510 [ 204.614356][ T6052] x64_sys_call+0x3064/0x3e30 [ 204.619134][ T6052] do_syscall_64+0xd9/0xfa0 [ 204.623754][ T6052] ? irqentry_exit+0x16/0x60 [ 204.628581][ T6052] ? clear_bhb_loop+0x40/0x90 [ 204.633503][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.640280][ T6052] RIP: 0033:0x7f354a78f6c9 [ 204.644806][ T6052] 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 [ 204.664509][ T6052] RSP: 002b:00007ffda1491bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 204.673106][ T6052] RAX: ffffffffffffffda RBX: 00007f354a9e5fa0 RCX: 00007f354a78f6c9 [ 204.681154][ T6052] RDX: 0000000000000003 RSI: 0000200000000140 RDI: 0000000000000003 [ 204.689195][ T6052] RBP: 00007f354a811f91 R08: 0000000000000000 R09: 0000000000000000 [ 204.697306][ T6052] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000000 [ 204.705336][ T6052] R13: 00007f354a9e5fa0 R14: 00007f354a9e5fa0 R15: 0000000000000005 [ 204.713389][ T6052] [ 204.716794][ T6052] Kernel Offset: disabled [ 204.721217][ T6052] Rebooting in 86400 seconds..