Warning: Permanently added '10.128.1.227' (ED25519) to the list of known hosts. 2025/12/21 17:57:30 ignoring optional flag "type"="gce" 2025/12/21 17:57:30 parsed 1 programs [ 70.114192][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.120472][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 75.243733][ T792] cfg80211: failed to load regulatory.db 2025/12/21 17:57:38 executed programs: 0 [ 75.757216][ T6000] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 75.791168][ T5821] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.798394][ T5821] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.805616][ T5821] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.812947][ T5821] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.820118][ T5821] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.852897][ T6009] chnl_net:caif_netlink_parms(): no params data found [ 75.870757][ T6009] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.877849][ T6009] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.885033][ T6009] bridge_slave_0: entered allmulticast mode [ 75.891172][ T6009] bridge_slave_0: entered promiscuous mode [ 75.897549][ T6009] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.904688][ T6009] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.911734][ T6009] bridge_slave_1: entered allmulticast mode [ 75.918046][ T6009] bridge_slave_1: entered promiscuous mode [ 75.928207][ T6009] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.937949][ T6009] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.950845][ T6009] team0: Port device team_slave_0 added [ 75.956990][ T6009] team0: Port device team_slave_1 added [ 75.966370][ T6009] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.973389][ T6009] 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. [ 75.999335][ T6009] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.010229][ T6009] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.017255][ T6009] 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. [ 76.043265][ T6009] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.059812][ T6009] hsr_slave_0: entered promiscuous mode [ 76.065583][ T6009] hsr_slave_1: entered promiscuous mode [ 76.260219][ T6009] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.268386][ T6009] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.276333][ T6009] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.284300][ T6009] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.298495][ T6009] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.305716][ T6009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.312982][ T6009] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.320071][ T6009] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.340958][ T6009] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.350574][ T58] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.358664][ T58] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.369780][ T6009] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.378972][ T1098] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.386166][ T1098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.400930][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.408008][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.463235][ T6009] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.484440][ T6009] veth0_vlan: entered promiscuous mode [ 76.491585][ T6009] veth1_vlan: entered promiscuous mode [ 76.505801][ T6009] veth0_macvtap: entered promiscuous mode [ 76.514625][ T6009] veth1_macvtap: entered promiscuous mode [ 76.525462][ T6009] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.535626][ T6009] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.552169][ T1098] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.562982][ T1098] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.598005][ T1098] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.624533][ T1098] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.873764][ T5821] Bluetooth: hci0: command tx timeout [ 79.953619][ T5821] Bluetooth: hci0: command tx timeout [ 82.033725][ T5821] Bluetooth: hci0: command tx timeout 2025/12/21 17:57:44 executed programs: 1 [ 84.113624][ T5821] Bluetooth: hci0: command tx timeout 2025/12/21 17:57:50 executed programs: 3 2025/12/21 17:57:55 executed programs: 5 2025/12/21 17:58:01 executed programs: 7 [ 98.533011][ T6260] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 98.543166][ T6260] CPU: 0 UID: 0 PID: 6260 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 98.543191][ T6260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 98.543207][ T6260] Call Trace: [ 98.543212][ T6260] [ 98.543218][ T6260] dump_stack_lvl+0xab/0xe0 [ 98.543253][ T6260] sysfs_warn_dup+0x64/0x70 [ 98.543276][ T6260] sysfs_create_dir_ns+0x127/0x140 [ 98.543299][ T6260] kobject_add_internal+0x104/0x360 [ 98.543326][ T6260] kobject_add+0xcf/0x140 [ 98.543353][ T6260] ? device_add+0x6e1/0xc80 [ 98.543380][ T6260] device_add+0x142/0xc80 [ 98.543402][ T6260] tty_register_device_attr+0x168/0x310 [ 98.543428][ T6260] gsm_activate_mux+0xd9/0x1d0 [ 98.543451][ T6260] gsmld_ioctl+0x6ce/0xa00 [ 98.543482][ T6260] ? __pfx_gsmld_ioctl+0x10/0x10 [ 98.543515][ T6260] tty_ioctl+0x410/0xd40 [ 98.543535][ T6260] ? do_vfs_ioctl+0x9e/0xc70 [ 98.543552][ T6260] ? __pfx_tty_ioctl+0x10/0x10 [ 98.543572][ T6260] __x64_sys_ioctl+0xf4/0x140 [ 98.543588][ T6260] do_syscall_64+0xa4/0xf80 [ 98.543607][ T6260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.543626][ T6260] RIP: 0033:0x7f5bcdc7cce9 [ 98.543643][ T6260] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 98.543660][ T6260] RSP: 002b:00007f5bccffe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.543676][ T6260] RAX: ffffffffffffffda RBX: 00007f5bcdd9c050 RCX: 00007f5bcdc7cce9 [ 98.543687][ T6260] RDX: 0000000020000000 RSI: 0000000040204706 RDI: 0000000000000003 [ 98.543698][ T6260] RBP: 00007f5bcdcc947a R08: 0000000000000000 R09: 0000000000000000 [ 98.543708][ T6260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 98.543719][ T6260] R13: 000000000000006e R14: 00007f5bcdd9c050 R15: 00007ffe2c641418 [ 98.543732][ T6260] [ 98.726244][ T6260] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. 2025/12/21 17:58:06 executed programs: 9 [ 104.040829][ T6266] udevd[6266]: setting mode of /dev/gsmtty39 to 020600 failed: No such file or directory [ 104.067752][ T6266] udevd[6266]: setting owner of /dev/gsmtty39 to uid=0, gid=0 failed: No such file or directory [ 105.249407][ T6278] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110940c00 (size 1024): comm "syz-executor.0", pid 6256, jiffies 4294947092 hex dump (first 32 bytes): 00 a8 0b 0a 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 18bed5db): __kmalloc_cache_noprof+0x3b2/0x570 gsm_dlci_alloc+0x27/0x1f0 gsm_activate_mux+0x1c/0x1d0 gsmld_ioctl+0x6ce/0xa00 tty_ioctl+0x410/0xd40 __x64_sys_ioctl+0xf4/0x140 do_syscall_64+0xa4/0xf80 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88811c518000 (size 4096): comm "syz-executor.0", pid 6256, jiffies 4294947092 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): __kmalloc_node_noprof+0x3b1/0x680 __kfifo_alloc_node+0x95/0x100 gsm_dlci_alloc+0x69/0x1f0 gsm_activate_mux+0x1c/0x1d0 gsmld_ioctl+0x6ce/0xa00 tty_ioctl+0x410/0xd40 __x64_sys_ioctl+0xf4/0x140 do_syscall_64+0xa4/0xf80 entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.675574][ T64] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.744747][ T64] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.804812][ T64] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.845140][ T64] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.918168][ T64] bridge_slave_1: left allmulticast mode [ 111.923967][ T64] bridge_slave_1: left promiscuous mode [ 111.929591][ T64] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.937148][ T64] bridge_slave_0: left allmulticast mode [ 111.942780][ T64] bridge_slave_0: left promiscuous mode [ 111.948530][ T64] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.015790][ T64] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 112.025359][ T64] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 112.034308][ T64] bond0 (unregistering): Released all slaves [ 112.095736][ T64] hsr_slave_0: left promiscuous mode [ 112.101321][ T64] hsr_slave_1: left promiscuous mode [ 112.106952][ T64] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.114487][ T64] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.121924][ T64] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 112.129425][ T64] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 112.137689][ T64] veth1_macvtap: left promiscuous mode [ 112.143155][ T64] veth0_macvtap: left promiscuous mode [ 112.148681][ T64] veth1_vlan: left promiscuous mode [ 112.153918][ T64] veth0_vlan: left promiscuous mode [ 112.176015][ T64] team0 (unregistering): Port device team_slave_1 removed [ 112.184041][ T64] team0 (unregistering): Port device team_slave_0 removed