Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts. 2025/11/09 13:37:05 parsed 1 programs [ 175.256213][ T5805] cgroup: Unknown subsys name 'net' [ 175.381860][ T5805] cgroup: Unknown subsys name 'cpuset' [ 175.396404][ T5805] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 180.903304][ T5805] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 185.184720][ T5812] 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. [ 190.080813][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 190.394651][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.401971][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.409921][ T5858] bridge_slave_0: entered allmulticast mode [ 190.419260][ T5858] bridge_slave_0: entered promiscuous mode [ 190.435223][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.442581][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.450221][ T5858] bridge_slave_1: entered allmulticast mode [ 190.459087][ T5858] bridge_slave_1: entered promiscuous mode [ 190.526335][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.544458][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.607275][ T5858] team0: Port device team_slave_0 added [ 190.620339][ T5858] team0: Port device team_slave_1 added [ 190.679560][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 190.687523][ T5858] 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. [ 190.714421][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 190.728845][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 190.736223][ T5858] 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. [ 190.762526][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 190.848578][ T5858] hsr_slave_0: entered promiscuous mode [ 190.856821][ T5858] hsr_slave_1: entered promiscuous mode [ 191.147577][ T5858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 191.164775][ T5858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 191.181905][ T5858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 191.199663][ T5858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 191.437865][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 191.478868][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.500774][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.508323][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.536011][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.543545][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.946456][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.061979][ T5858] veth0_vlan: entered promiscuous mode [ 192.087528][ T5858] veth1_vlan: entered promiscuous mode [ 192.159916][ T5858] veth0_macvtap: entered promiscuous mode [ 192.177261][ T5858] veth1_macvtap: entered promiscuous mode [ 192.222342][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.252730][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.282695][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.308131][ T3960] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.320023][ T3960] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.330588][ T3960] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.552528][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 193.967161][ T5900] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 193.977256][ T5900] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 193.986295][ T5900] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 193.997311][ T5900] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 194.007597][ T5900] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 195.005258][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.366033][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.477298][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.645619][ T3960] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.653730][ T3960] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.835199][ T3960] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.843954][ T3960] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.862250][ T35] bridge_slave_1: left allmulticast mode [ 195.870056][ T35] bridge_slave_1: left promiscuous mode [ 195.876839][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.907176][ T35] bridge_slave_0: left allmulticast mode [ 195.913015][ T35] bridge_slave_0: left promiscuous mode [ 195.919723][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.202711][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 196.218047][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 196.231618][ T35] bond0 (unregistering): Released all slaves [ 196.446846][ T35] hsr_slave_0: left promiscuous mode [ 196.503418][ T35] hsr_slave_1: left promiscuous mode [ 196.536058][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 196.543805][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 196.565698][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 196.574557][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 196.629476][ T35] veth1_macvtap: left promiscuous mode [ 196.637513][ T35] veth0_macvtap: left promiscuous mode [ 196.645457][ T35] veth1_vlan: left promiscuous mode [ 196.650969][ T35] veth0_vlan: left promiscuous mode [ 197.270161][ T35] team0 (unregistering): Port device team_slave_1 removed [ 197.340353][ T35] team0 (unregistering): Port device team_slave_0 removed 2025/11/09 13:37:42 executed programs: 0 [ 199.748313][ T5097] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 199.760455][ T5097] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 199.770195][ T5097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 199.784301][ T5097] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 199.807765][ T5097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 200.286059][ T5963] chnl_net:caif_netlink_parms(): no params data found [ 200.697491][ T5963] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.706407][ T5963] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.714180][ T5963] bridge_slave_0: entered allmulticast mode [ 200.723439][ T5963] bridge_slave_0: entered promiscuous mode [ 200.738196][ T5963] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.748732][ T5963] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.756615][ T5963] bridge_slave_1: entered allmulticast mode [ 200.765921][ T5963] bridge_slave_1: entered promiscuous mode [ 200.855705][ T5963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 200.875450][ T5963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 200.962243][ T5963] team0: Port device team_slave_0 added [ 200.991003][ T5963] team0: Port device team_slave_1 added [ 201.087522][ T5963] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.094743][ T5963] 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. [ 201.121020][ T5963] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.140866][ T5963] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.148798][ T5963] 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. [ 201.175070][ T5963] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.301953][ T5963] hsr_slave_0: entered promiscuous mode [ 201.311443][ T5963] hsr_slave_1: entered promiscuous mode [ 201.893798][ T5097] Bluetooth: hci0: command tx timeout [ 202.052089][ T5963] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 202.079084][ T5963] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 202.104315][ T5963] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 202.127953][ T5963] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 202.467676][ T5963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.519709][ T5963] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.550721][ T3960] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.558246][ T3960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.591649][ T1845] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.599228][ T1845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.735107][ T5963] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 203.205703][ T5963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.360716][ T5963] veth0_vlan: entered promiscuous mode [ 203.391929][ T5963] veth1_vlan: entered promiscuous mode [ 203.500258][ T5963] veth0_macvtap: entered promiscuous mode [ 203.528188][ T5963] veth1_macvtap: entered promiscuous mode [ 203.588174][ T5963] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 203.625772][ T5963] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.673703][ T3960] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.695281][ T3960] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.723897][ T3960] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.732894][ T3960] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.963694][ T5097] Bluetooth: hci0: command tx timeout [ 205.529344][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.538638][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.608666][ T1845] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.618291][ T1845] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/09 13:37:48 executed programs: 2 [ 206.069014][ T5097] Bluetooth: hci0: command tx timeout [ 208.123567][ T5097] Bluetooth: hci0: command tx timeout [ 208.491681][ T6117] ===================================================== [ 208.499140][ T6117] BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x4e4/0x33f0 [ 208.506908][ T6117] _copy_to_iter+0x4e4/0x33f0 [ 208.511764][ T6117] copy_page_to_iter+0x482/0x910 [ 208.516934][ T6117] hugetlbfs_read_iter+0x6cd/0xe10 [ 208.522180][ T6117] do_iter_readv_writev+0x9e1/0xc20 [ 208.528397][ T6117] vfs_readv+0x34a/0xf30 [ 208.532786][ T6117] __x64_sys_preadv+0x2a3/0x510 [ 208.537853][ T6117] x64_sys_call+0x3064/0x3e30 [ 208.542680][ T6117] do_syscall_64+0xd9/0xfa0 [ 208.547496][ T6117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.553644][ T6117] [ 208.555993][ T6117] Uninit was created at: [ 208.561444][ T6117] __alloc_frozen_pages_noprof+0x689/0xf00 [ 208.567866][ T6117] only_alloc_fresh_hugetlb_folio+0x2b0/0x1280 [ 208.574338][ T6117] alloc_surplus_hugetlb_folio+0x178/0x5c0 [ 208.580247][ T6117] hugetlb_acct_memory+0x759/0x2420 [ 208.585699][ T6117] hugetlb_reserve_pages+0x10d1/0x26f0 [ 208.591312][ T6117] memfd_alloc_folio+0x20a/0x7b0 [ 208.596478][ T6117] memfd_pin_folios+0x10b3/0x16a0 [ 208.601677][ T6117] udmabuf_create+0x1256/0x1ed0 [ 208.607968][ T6117] udmabuf_ioctl+0x2eb/0x5b0 [ 208.612720][ T6117] __se_sys_ioctl+0x23c/0x400 [ 208.618837][ T6117] __x64_sys_ioctl+0x97/0xe0 [ 208.623660][ T6117] x64_sys_call+0x1cbc/0x3e30 [ 208.628437][ T6117] do_syscall_64+0xd9/0xfa0 [ 208.633166][ T6117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.639293][ T6117] [ 208.641665][ T6117] Bytes 0-5 of 6 are uninitialized [ 208.647034][ T6117] Memory access of size 6 starts at ffff88804aa0000f [ 208.653880][ T6117] Data copied to user address 0000200000000080 [ 208.660070][ T6117] [ 208.662462][ T6117] CPU: 0 UID: 0 PID: 6117 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(none) [ 208.672584][ T6117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 208.683330][ T6117] ===================================================== [ 208.690522][ T6117] Disabling lock debugging due to kernel taint [ 208.697534][ T6117] Kernel panic - not syncing: kmsan.panic set ... [ 208.704074][ T6117] CPU: 0 UID: 0 PID: 6117 Comm: syz.0.49 Tainted: G B syzkaller #0 PREEMPT(none) [ 208.714893][ T6117] Tainted: [B]=BAD_PAGE [ 208.719079][ T6117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 208.729193][ T6117] Call Trace: [ 208.732510][ T6117] [ 208.735473][ T6117] __dump_stack+0x26/0x30 [ 208.739898][ T6117] dump_stack_lvl+0x53/0x270 [ 208.744574][ T6117] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 208.750464][ T6117] dump_stack+0x1e/0x25 [ 208.754749][ T6117] vpanic+0x435/0xd30 [ 208.758832][ T6117] panic+0x15d/0x160 [ 208.762849][ T6117] kmsan_report+0x31c/0x320 [ 208.767434][ T6117] ? kmsan_internal_check_memory+0x1e1/0x230 [ 208.773527][ T6117] ? kmsan_copy_to_user+0xf1/0x190 [ 208.778729][ T6117] ? _copy_to_iter+0x4e4/0x33f0 [ 208.783722][ T6117] ? copy_page_to_iter+0x482/0x910 [ 208.788936][ T6117] ? hugetlbfs_read_iter+0x6cd/0xe10 [ 208.794357][ T6117] ? do_iter_readv_writev+0x9e1/0xc20 [ 208.799799][ T6117] ? vfs_readv+0x34a/0xf30 [ 208.804290][ T6117] ? __x64_sys_preadv+0x2a3/0x510 [ 208.809391][ T6117] ? x64_sys_call+0x3064/0x3e30 [ 208.814384][ T6117] ? do_syscall_64+0xd9/0xfa0 [ 208.819173][ T6117] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.825348][ T6117] ? do_syscall_64+0xa1/0xfa0 [ 208.830113][ T6117] ? filter_irq_stacks+0x49/0x190 [ 208.835297][ T6117] ? kmsan_get_metadata+0xfb/0x160 [ 208.840549][ T6117] ? kmsan_metadata_is_contiguous+0xdf/0x1e0 [ 208.846647][ T6117] ? kmsan_get_metadata+0xfb/0x160 [ 208.851842][ T6117] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 208.858287][ T6117] ? kmsan_internal_poison_memory+0x7f/0xa0 [ 208.864287][ T6117] ? kmsan_internal_poison_memory+0x4a/0xa0 [ 208.870290][ T6117] ? kmsan_free_page+0xd5/0x160 [ 208.875220][ T6117] ? __free_frozen_pages+0x17a/0x14f0 [ 208.880682][ T6117] ? free_frozen_pages+0x21/0x30 [ 208.885699][ T6117] ? free_large_kmalloc+0x21f/0x350 [ 208.890986][ T6117] ? kmsan_get_metadata+0xfb/0x160 [ 208.896179][ T6117] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 208.902089][ T6117] kmsan_internal_check_memory+0x1e1/0x230 [ 208.908018][ T6117] kmsan_copy_to_user+0xf1/0x190 [ 208.913026][ T6117] _copy_to_iter+0x4e4/0x33f0 [ 208.917829][ T6117] ? __rcu_read_unlock+0x6d/0xd0 [ 208.922836][ T6117] ? filemap_get_entry+0x8ce/0x910 [ 208.928050][ T6117] copy_page_to_iter+0x482/0x910 [ 208.933108][ T6117] hugetlbfs_read_iter+0x6cd/0xe10 [ 208.938388][ T6117] ? __pfx_hugetlbfs_read_iter+0x10/0x10 [ 208.944113][ T6117] do_iter_readv_writev+0x9e1/0xc20 [ 208.949465][ T6117] vfs_readv+0x34a/0xf30 [ 208.953783][ T6117] ? __msan_warning+0x1b/0x30 [ 208.958540][ T6117] ? filter_irq_stacks+0x13f/0x190 [ 208.963754][ T6117] ? stack_depot_save_flags+0x35/0x7b0 [ 208.969360][ T6117] ? kmsan_get_metadata+0xfb/0x160 [ 208.974575][ T6117] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 208.980481][ T6117] ? kmsan_get_metadata+0xfb/0x160 [ 208.985675][ T6117] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 208.991594][ T6117] __x64_sys_preadv+0x2a3/0x510 [ 208.996558][ T6117] x64_sys_call+0x3064/0x3e30 [ 209.001345][ T6117] do_syscall_64+0xd9/0xfa0 [ 209.005940][ T6117] ? irqentry_exit+0x16/0x60 [ 209.010616][ T6117] ? clear_bhb_loop+0x40/0x90 [ 209.015368][ T6117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.021341][ T6117] RIP: 0033:0x7fa793f8f6c9 [ 209.025824][ T6117] 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 [ 209.045668][ T6117] RSP: 002b:00007fffc6f95508 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 209.054199][ T6117] RAX: ffffffffffffffda RBX: 00007fa7941e5fa0 RCX: 00007fa793f8f6c9 [ 209.062279][ T6117] RDX: 0000000000000003 RSI: 0000200000000140 RDI: 0000000000000003 [ 209.070305][ T6117] RBP: 00007fa794011f91 R08: 0000000000000000 R09: 0000000000000000 [ 209.078364][ T6117] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000000 [ 209.086424][ T6117] R13: 00007fa7941e5fa0 R14: 00007fa7941e5fa0 R15: 0000000000000005 [ 209.094490][ T6117] [ 209.097756][ T6117] Kernel Offset: disabled [ 209.102150][ T6117] Rebooting in 86400 seconds..