no interfaces have a carrier [ 111.705896][ T5425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.723188][ T5425] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. 2026/02/21 16:58:01 parsed 1 programs syzkaller login: [ 171.037630][ T5780] cgroup: Unknown subsys name 'net' [ 171.170723][ T5780] cgroup: Unknown subsys name 'cpuset' [ 171.185368][ T5780] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 176.698601][ T5780] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 181.719894][ T5795] 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. [ 182.954797][ T5813] chnl_net:caif_netlink_parms(): no params data found [ 183.272646][ T5813] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.280147][ T5813] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.291234][ T5813] bridge_slave_0: entered allmulticast mode [ 183.299469][ T5813] bridge_slave_0: entered promiscuous mode [ 183.312265][ T5813] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.319659][ T5813] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.327608][ T5813] bridge_slave_1: entered allmulticast mode [ 183.336024][ T5813] bridge_slave_1: entered promiscuous mode [ 183.394205][ T5813] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 183.410930][ T5813] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 183.467949][ T5813] team0: Port device team_slave_0 added [ 183.480556][ T5813] team0: Port device team_slave_1 added [ 183.529778][ T5813] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 183.536962][ T5813] 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. [ 183.563517][ T5813] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 183.577789][ T5813] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 183.585053][ T5813] 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. [ 183.611273][ T5813] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.694014][ T5813] hsr_slave_0: entered promiscuous mode [ 183.702774][ T5813] hsr_slave_1: entered promiscuous mode [ 184.002232][ T5813] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 184.020312][ T5813] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 184.037316][ T5813] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 184.055901][ T5813] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 184.279225][ T5813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 184.320658][ T5813] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.343891][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.351319][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.379375][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.386726][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.795860][ T5813] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.913691][ T5813] veth0_vlan: entered promiscuous mode [ 184.939919][ T5813] veth1_vlan: entered promiscuous mode [ 185.019798][ T5813] veth0_macvtap: entered promiscuous mode [ 185.044265][ T5813] veth1_macvtap: entered promiscuous mode [ 185.087549][ T5813] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 185.116709][ T5813] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 185.145311][ T34] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.154941][ T34] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.167278][ T34] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.177607][ T34] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 186.534474][ T53] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 187.500311][ T53] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 187.675295][ T53] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 187.806667][ T53] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 188.203019][ T53] bridge_slave_1: left allmulticast mode [ 188.209026][ T53] bridge_slave_1: left promiscuous mode [ 188.219896][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 188.235083][ T53] bridge_slave_0: left allmulticast mode [ 188.240908][ T53] bridge_slave_0: left promiscuous mode [ 188.249167][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 188.623877][ T53] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 188.638113][ T53] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 188.656931][ T53] bond0 (unregistering): Released all slaves [ 188.848790][ T53] hsr_slave_0: left promiscuous mode [ 188.862619][ T53] hsr_slave_1: left promiscuous mode [ 188.870545][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 188.884450][ T53] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 188.894746][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 188.903124][ T53] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 188.927719][ T53] veth1_macvtap: left promiscuous mode [ 188.933861][ T53] veth0_macvtap: left promiscuous mode [ 188.939684][ T53] veth1_vlan: left promiscuous mode [ 188.946131][ T53] veth0_vlan: left promiscuous mode [ 189.761172][ T53] team0 (unregistering): Port device team_slave_1 removed [ 189.803321][ T53] team0 (unregistering): Port device team_slave_0 removed [ 191.814917][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.831226][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.913041][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.921709][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.179283][ T5914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 193.190081][ T5914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 193.208247][ T5914] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 193.229943][ T5914] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 193.255263][ T5914] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/02/21 16:58:40 executed programs: 0 [ 196.820019][ T5914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 196.839787][ T5914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 196.848742][ T5914] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 196.860428][ T5914] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 196.882856][ T5914] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 197.238936][ T5962] chnl_net:caif_netlink_parms(): no params data found [ 197.520262][ T5962] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.527835][ T5962] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.535437][ T5962] bridge_slave_0: entered allmulticast mode [ 197.543534][ T5962] bridge_slave_0: entered promiscuous mode [ 197.557227][ T5962] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.565035][ T5962] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.573077][ T5962] bridge_slave_1: entered allmulticast mode [ 197.581581][ T5962] bridge_slave_1: entered promiscuous mode [ 197.641905][ T5962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 197.658616][ T5962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.735464][ T5962] team0: Port device team_slave_0 added [ 197.759389][ T5962] team0: Port device team_slave_1 added [ 197.820169][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.827912][ T5962] 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. [ 197.854307][ T5962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 197.869014][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 197.876420][ T5962] 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. [ 197.903373][ T5962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 197.994649][ T5962] hsr_slave_0: entered promiscuous mode [ 198.003509][ T5962] hsr_slave_1: entered promiscuous mode [ 198.704061][ T5962] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 198.733353][ T5962] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 198.755361][ T5962] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 198.780013][ T5962] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 198.943178][ T5914] Bluetooth: hci0: command tx timeout [ 199.119017][ T5962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 199.174697][ T5962] 8021q: adding VLAN 0 to HW filter on device team0 [ 199.208739][ T1083] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.216298][ T1083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 199.248153][ T1083] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.255810][ T1083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 199.880228][ T5962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 200.049966][ T5962] veth0_vlan: entered promiscuous mode [ 200.099485][ T5962] veth1_vlan: entered promiscuous mode [ 200.238163][ T5962] veth0_macvtap: entered promiscuous mode [ 200.268727][ T5962] veth1_macvtap: entered promiscuous mode [ 200.356792][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 200.408517][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 200.453537][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.472726][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.515202][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.527393][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 201.021720][ T5914] Bluetooth: hci0: command tx timeout [ 202.449735][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.481407][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.559869][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.569291][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/21 16:58:46 executed programs: 2 [ 202.879018][ T6051] loop0: detected capacity change from 0 to 4096 [ 202.901460][ T6051] ntfs3(loop0): Different NTFS sector size (2048) and media sector size (512). [ 202.981641][ T6051] ===================================================== [ 202.989142][ T6051] BUG: KMSAN: uninit-value in ntfs_iomap_begin+0x8c0/0x1460 [ 203.000038][ T6051] ntfs_iomap_begin+0x8c0/0x1460 [ 203.005326][ T6051] iomap_iter+0x9b7/0x1540 [ 203.009955][ T6051] iomap_read_folio+0x262/0x750 [ 203.015080][ T6051] ntfs_read_folio+0x74a/0x770 [ 203.019992][ T6051] do_read_cache_folio+0x993/0x1470 [ 203.025523][ T6051] read_cache_page+0x63/0x1e0 [ 203.030380][ T6051] inode_read_data+0xb3/0x6b0 [ 203.035386][ T6051] ntfs_fill_super+0x6a24/0x7e50 [ 203.041813][ T6051] get_tree_bdev_flags+0x6e6/0x920 [ 203.047200][ T6051] get_tree_bdev+0x38/0x50 [ 203.052052][ T6051] ntfs_fs_get_tree+0x35/0x40 [ 203.056872][ T6051] vfs_get_tree+0xb3/0x5d0 [ 203.062027][ T6051] do_new_mount+0x885/0x1dd0 [ 203.066901][ T6051] path_mount+0x7a2/0x20b0 [ 203.071671][ T6051] __se_sys_mount+0x704/0x7f0 [ 203.076537][ T6051] __x64_sys_mount+0xe4/0x150 [ 203.081636][ T6051] x64_sys_call+0x39f0/0x3ea0 [ 203.086570][ T6051] do_syscall_64+0x134/0xf80 [ 203.091515][ T6051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.097565][ T6051] [ 203.099981][ T6051] Local variable lcn created at: [ 203.101321][ T5914] Bluetooth: hci0: command tx timeout [ 203.106167][ T6051] ntfs_iomap_begin+0x15d/0x1460 [ 203.115726][ T6051] iomap_iter+0x9b7/0x1540 [ 203.120388][ T6051] [ 203.122992][ T6051] CPU: 0 UID: 0 PID: 6051 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 203.132391][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 203.143428][ T6051] ===================================================== [ 203.150444][ T6051] Disabling lock debugging due to kernel taint [ 203.191843][ T6051] Kernel panic - not syncing: kmsan.panic set ... [ 203.198407][ T6051] CPU: 0 UID: 0 PID: 6051 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 203.209340][ T6051] Tainted: [B]=BAD_PAGE [ 203.213691][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 203.223878][ T6051] Call Trace: [ 203.227269][ T6051] [ 203.230292][ T6051] __dump_stack+0x26/0x30 [ 203.234790][ T6051] dump_stack_lvl+0x50/0x1c0 [ 203.239563][ T6051] ? dump_stack+0x12/0x25 [ 203.244109][ T6051] dump_stack+0x1e/0x25 [ 203.249043][ T6051] vpanic+0x7b4/0x1430 [ 203.253397][ T6051] panic+0x15d/0x160 [ 203.257586][ T6051] kmsan_report+0x31a/0x320 [ 203.262235][ T6051] ? __msan_warning+0x1b/0x30 [ 203.267001][ T6051] ? ntfs_iomap_begin+0x8c0/0x1460 [ 203.272211][ T6051] ? iomap_iter+0x9b7/0x1540 [ 203.277056][ T6051] ? iomap_read_folio+0x262/0x750 [ 203.282332][ T6051] ? ntfs_read_folio+0x74a/0x770 [ 203.287585][ T6051] ? do_read_cache_folio+0x993/0x1470 [ 203.293253][ T6051] ? read_cache_page+0x63/0x1e0 [ 203.298370][ T6051] ? inode_read_data+0xb3/0x6b0 [ 203.303377][ T6051] ? ntfs_fill_super+0x6a24/0x7e50 [ 203.308645][ T6051] ? get_tree_bdev_flags+0x6e6/0x920 [ 203.314380][ T6051] ? get_tree_bdev+0x38/0x50 [ 203.319251][ T6051] ? ntfs_fs_get_tree+0x35/0x40 [ 203.324336][ T6051] ? vfs_get_tree+0xb3/0x5d0 [ 203.329281][ T6051] ? do_new_mount+0x885/0x1dd0 [ 203.334232][ T6051] ? path_mount+0x7a2/0x20b0 [ 203.339215][ T6051] ? __se_sys_mount+0x704/0x7f0 [ 203.344431][ T6051] ? __x64_sys_mount+0xe4/0x150 [ 203.349676][ T6051] ? x64_sys_call+0x39f0/0x3ea0 [ 203.354900][ T6051] ? do_syscall_64+0x134/0xf80 [ 203.360070][ T6051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.366767][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.372958][ T6051] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 203.379597][ T6051] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 203.385920][ T6051] ? mutex_unlock+0x28/0x50 [ 203.390672][ T6051] ? attr_data_get_block+0x2c6/0x310 [ 203.396292][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.401704][ T6051] __msan_warning+0x1b/0x30 [ 203.406715][ T6051] ntfs_iomap_begin+0x8c0/0x1460 [ 203.412232][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.417541][ T6051] iomap_iter+0x9b7/0x1540 [ 203.422103][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.427509][ T6051] ? __pfx_ntfs_iomap_begin+0x10/0x10 [ 203.433066][ T6051] iomap_read_folio+0x262/0x750 [ 203.438220][ T6051] ntfs_read_folio+0x74a/0x770 [ 203.443168][ T6051] do_read_cache_folio+0x993/0x1470 [ 203.448569][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.453985][ T6051] ? __pfx_ntfs_read_folio+0x10/0x10 [ 203.459571][ T6051] read_cache_page+0x63/0x1e0 [ 203.464580][ T6051] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.470601][ T6051] inode_read_data+0xb3/0x6b0 [ 203.475419][ T6051] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.481446][ T6051] ntfs_fill_super+0x6a24/0x7e50 [ 203.486665][ T6051] ? kmsan_get_metadata+0x90/0x160 [ 203.492141][ T6051] get_tree_bdev_flags+0x6e6/0x920 [ 203.497634][ T6051] ? __pfx_ntfs_fill_super+0x10/0x10 [ 203.503259][ T6051] ? __pfx_ntfs_fill_super+0x10/0x10 [ 203.508764][ T6051] ? __pfx_ntfs_fs_get_tree+0x10/0x10 [ 203.514274][ T6051] get_tree_bdev+0x38/0x50 [ 203.518974][ T6051] ntfs_fs_get_tree+0x35/0x40 [ 203.523855][ T6051] vfs_get_tree+0xb3/0x5d0 [ 203.528824][ T6051] do_new_mount+0x885/0x1dd0 [ 203.534302][ T6051] ? apparmor_capable+0x2a2/0x380 [ 203.539783][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.545396][ T6051] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 203.551718][ T6051] path_mount+0x7a2/0x20b0 [ 203.556359][ T6051] ? user_path_at+0x1fc/0x330 [ 203.561742][ T6051] __se_sys_mount+0x704/0x7f0 [ 203.566731][ T6051] ? kmsan_get_metadata+0xf1/0x160 [ 203.572049][ T6051] __x64_sys_mount+0xe4/0x150 [ 203.577011][ T6051] x64_sys_call+0x39f0/0x3ea0 [ 203.582399][ T6051] do_syscall_64+0x134/0xf80 [ 203.587277][ T6051] ? clear_bhb_loop+0x50/0xa0 [ 203.592303][ T6051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.598695][ T6051] RIP: 0033:0x7f2ad3b9d8ca [ 203.603235][ T6051] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 203.623524][ T6051] RSP: 002b:00007ffc02a7b8d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.632391][ T6051] RAX: ffffffffffffffda RBX: 00007ffc02a7b960 RCX: 00007f2ad3b9d8ca [ 203.640664][ T6051] RDX: 000020000001f340 RSI: 000020000001f380 RDI: 00007ffc02a7b920 [ 203.648831][ T6051] RBP: 000020000001f340 R08: 00007ffc02a7b960 R09: 0000000000000000 [ 203.657186][ T6051] R10: 0000000000000000 R11: 0000000000000246 R12: 000020000001f380 [ 203.665613][ T6051] R13: 00007ffc02a7b920 R14: 000000000001f34d R15: 0000200000000040 [ 203.674158][ T6051] [ 203.677501][ T6051] Kernel Offset: disabled [ 203.681938][ T6051] Rebooting in 86400 seconds..