WARNING: suspicious RCU usage in _destroy_all_sets ============================= WARNING: suspicious RCU usage 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 Not tainted ----------------------------- net/netfilter/ipset/ip_set_core.c:1200 suspicious rcu_dereference_protected() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 3 locks held by kworker/u8:0/11: #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3223 [inline] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3329 #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3224 [inline] #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3329 #2: ffffffff8f5e6490 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 net/core/net_namespace.c:594 stack backtrace: CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:91 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:117 lockdep_rcu_suspicious+0x226/0x340 kernel/locking/lockdep.c:6791 _destroy_all_sets+0x232/0x5f0 net/netfilter/ipset/ip_set_core.c:1200 ip_set_net_exit+0x20/0x50 net/netfilter/ipset/ip_set_core.c:2396 ops_exit_list net/core/net_namespace.c:173 [inline] cleanup_net+0x802/0xcc0 net/core/net_namespace.c:640 process_one_work kernel/workqueue.c:3248 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3329 worker_thread+0x86d/0xd50 kernel/workqueue.c:3409 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:144 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 ============================= WARNING: suspicious RCU usage 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 Not tainted ----------------------------- net/netfilter/ipset/ip_set_core.c:1211 suspicious rcu_dereference_protected() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 3 locks held by kworker/u8:0/11: #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3223 [inline] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3329 #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3224 [inline] #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3329 #2: ffffffff8f5e6490 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 net/core/net_namespace.c:594 stack backtrace: CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:91 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:117 lockdep_rcu_suspicious+0x226/0x340 kernel/locking/lockdep.c:6791 _destroy_all_sets+0x53f/0x5f0 net/netfilter/ipset/ip_set_core.c:1211 ip_set_net_exit+0x20/0x50 net/netfilter/ipset/ip_set_core.c:2396 ops_exit_list net/core/net_namespace.c:173 [inline] cleanup_net+0x802/0xcc0 net/core/net_namespace.c:640 process_one_work kernel/workqueue.c:3248 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3329 worker_thread+0x86d/0xd50 kernel/workqueue.c:3409 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:144 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts. 2024/06/16 09:35:17 ignoring optional flag "sandboxArg"="0" 2024/06/16 09:35:17 parsed 1 programs [ 58.880792][ T5086] cgroup: Unknown subsys name 'net' [ 59.162173][ T5086] cgroup: Unknown subsys name 'rlimit' [ 60.277843][ T5106] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 60.781426][ T11] [ 60.781441][ T11] ============================= [ 60.781447][ T11] WARNING: suspicious RCU usage [ 60.781459][ T11] 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 Not tainted [ 60.781471][ T11] ----------------------------- [ 60.781476][ T11] net/netfilter/ipset/ip_set_core.c:1200 suspicious rcu_dereference_protected() usage! [ 60.781489][ T11] [ 60.781489][ T11] other info that might help us debug this: [ 60.781489][ T11] [ 60.781495][ T11] [ 60.781495][ T11] rcu_scheduler_active = 2, debug_locks = 1 [ 60.781506][ T11] 3 locks held by kworker/u8:0/11: [ 60.781515][ T11] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 60.781583][ T11] #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 60.781627][ T11] #2: ffffffff8f5e6490 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 60.781676][ T11] [ 60.781676][ T11] stack backtrace: [ 60.781686][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 [ 60.781705][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 60.781716][ T11] Workqueue: netns cleanup_net [ 60.781739][ T11] Call Trace: [ 60.781746][ T11] [ 60.781755][ T11] dump_stack_lvl+0x241/0x360 [ 60.781787][ T11] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.781810][ T11] ? __pfx__printk+0x10/0x10 [ 60.781844][ T11] lockdep_rcu_suspicious+0x226/0x340 [ 60.781872][ T11] _destroy_all_sets+0x232/0x5f0 [ 60.781903][ T11] ip_set_net_exit+0x20/0x50 [ 60.781919][ T11] cleanup_net+0x802/0xcc0 [ 60.781946][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 60.781978][ T11] ? process_scheduled_works+0x945/0x1830 [ 60.781997][ T11] process_scheduled_works+0xa2c/0x1830 [ 60.782047][ T11] ? __pfx_process_scheduled_works+0x10/0x10 [ 60.782077][ T11] ? assign_work+0x364/0x3d0 [ 60.782103][ T11] worker_thread+0x86d/0xd50 [ 60.782139][ T11] ? __kthread_parkme+0x169/0x1d0 [ 60.782165][ T11] ? __pfx_worker_thread+0x10/0x10 [ 60.782184][ T11] kthread+0x2f0/0x390 [ 60.782206][ T11] ? __pfx_worker_thread+0x10/0x10 [ 60.782225][ T11] ? __pfx_kthread+0x10/0x10 [ 60.782248][ T11] ret_from_fork+0x4b/0x80 [ 60.782269][ T11] ? __pfx_kthread+0x10/0x10 [ 60.782291][ T11] ret_from_fork_asm+0x1a/0x30 [ 60.782330][ T11] [ 61.020422][ T11] [ 61.020432][ T11] ============================= [ 61.020438][ T11] WARNING: suspicious RCU usage [ 61.020444][ T11] 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 Not tainted [ 61.020453][ T11] ----------------------------- [ 61.020458][ T11] net/netfilter/ipset/ip_set_core.c:1211 suspicious rcu_dereference_protected() usage! [ 61.020468][ T11] [ 61.020468][ T11] other info that might help us debug this: [ 61.020468][ T11] [ 61.020473][ T11] [ 61.020473][ T11] rcu_scheduler_active = 2, debug_locks = 1 [ 61.020482][ T11] 3 locks held by kworker/u8:0/11: [ 61.020491][ T11] #0: ffff888015edd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 61.020541][ T11] #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 61.020589][ T11] #2: ffffffff8f5e6490 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 61.020630][ T11] [ 61.020630][ T11] stack backtrace: [ 61.020637][ T11] CPU: 1 PID: 11 Comm: kworker/u8:0 Not tainted 6.10.0-rc3-next-20240613-syzkaller-05501-g6906a84c482f #0 [ 61.020654][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 61.020665][ T11] Workqueue: netns cleanup_net [ 61.020680][ T11] Call Trace: [ 61.020687][ T11] [ 61.020695][ T11] dump_stack_lvl+0x241/0x360 [ 61.020722][ T11] ? __pfx_dump_stack_lvl+0x10/0x10 [ 61.020743][ T11] ? __pfx__printk+0x10/0x10 [ 61.020771][ T11] lockdep_rcu_suspicious+0x226/0x340 [ 61.020793][ T11] _destroy_all_sets+0x53f/0x5f0 [ 61.020818][ T11] ip_set_net_exit+0x20/0x50 [ 61.020832][ T11] cleanup_net+0x802/0xcc0 [ 61.020854][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 61.020884][ T11] ? process_scheduled_works+0x945/0x1830 [ 61.020901][ T11] process_scheduled_works+0xa2c/0x1830 [ 61.020946][ T11] ? __pfx_process_scheduled_works+0x10/0x10 [ 61.020971][ T11] ? assign_work+0x364/0x3d0 [ 61.020995][ T11] worker_thread+0x86d/0xd50 [ 61.021030][ T11] ? __kthread_parkme+0x169/0x1d0 [ 61.021056][ T11] ? __pfx_worker_thread+0x10/0x10 [ 61.021076][ T11] kthread+0x2f0/0x390 [ 61.021098][ T11] ? __pfx_worker_thread+0x10/0x10 [ 61.021117][ T11] ? __pfx_kthread+0x10/0x10 [ 61.021140][ T11] ret_from_fork+0x4b/0x80 [ 61.021161][ T11] ? __pfx_kthread+0x10/0x10 [ 61.021183][ T11] ret_from_fork_asm+0x1a/0x30 [ 61.021222][ T11] [ 61.503019][ T5134] chnl_net:caif_netlink_parms(): no params data found [ 61.573834][ T5134] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.581832][ T5134] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.589772][ T5134] bridge_slave_0: entered allmulticast mode [ 61.597355][ T5134] bridge_slave_0: entered promiscuous mode [ 61.607803][ T5134] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.615132][ T5134] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.622432][ T5134] bridge_slave_1: entered allmulticast mode [ 61.629580][ T5134] bridge_slave_1: entered promiscuous mode [ 61.662560][ T5134] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.675491][ T5134] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.705226][ T5134] team0: Port device team_slave_0 added [ 61.714339][ T5134] team0: Port device team_slave_1 added [ 61.776181][ T5134] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.784001][ T5134] 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 1560 would solve the problem. [ 61.811572][ T5134] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.836239][ T5134] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.843986][ T5134] 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 1560 would solve the problem. [ 61.870660][ T5134] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.909854][ T5134] hsr_slave_0: entered promiscuous mode [ 61.916947][ T5134] hsr_slave_1: entered promiscuous mode [ 62.057176][ T5134] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.070415][ T5134] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.081881][ T5134] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.091561][ T5134] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.127030][ T5134] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.134376][ T5134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.143098][ T5134] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.150456][ T5134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.211879][ T5134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.232488][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.242033][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.260969][ T5134] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.276477][ T1547] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.283670][ T1547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.297911][ T784] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.305115][ T784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.461601][ T5134] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.508293][ T5134] veth0_vlan: entered promiscuous mode [ 62.519589][ T5134] veth1_vlan: entered promiscuous mode [ 62.553727][ T5134] veth0_macvtap: entered promiscuous mode [ 62.566540][ T5134] veth1_macvtap: entered promiscuous mode [ 62.589962][ T5134] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.607756][ T5134] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.623527][ T5134] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.632435][ T5134] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.641601][ T5134] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.650879][ T5134] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.788342][ T142] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.857139][ T142] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.901807][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.919048][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.939276][ T142] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.971230][ T1054] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.980750][ T1054] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.006345][ T142] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.145051][ T5181] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.154251][ T5181] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.162598][ T5181] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.171179][ T5181] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.181757][ T5181] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.189548][ T5181] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2024/06/16 09:35:23 executed programs: 0 [ 64.376999][ T5181] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.385211][ T5181] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.394092][ T5181] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.405451][ T5181] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.414369][ T5181] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.421854][ T5181] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.554290][ T5189] chnl_net:caif_netlink_parms(): no params data found [ 64.613322][ T5189] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.620568][ T5189] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.628058][ T5189] bridge_slave_0: entered allmulticast mode [ 64.634865][ T5189] bridge_slave_0: entered promiscuous mode [ 64.645895][ T5189] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.653834][ T5189] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.661009][ T5189] bridge_slave_1: entered allmulticast mode [ 64.668042][ T5189] bridge_slave_1: entered promiscuous mode [ 64.696153][ T5189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.708339][ T5189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.738998][ T5189] team0: Port device team_slave_0 added [ 64.748642][ T5189] team0: Port device team_slave_1 added [ 64.774473][ T5189] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.781631][ T5189] 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 1560 would solve the problem. [ 64.808877][ T5189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.821334][ T5189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.828545][ T5189] 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 1560 would solve the problem. [ 64.855058][ T5189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.894786][ T5189] hsr_slave_0: entered promiscuous mode [ 64.901281][ T5189] hsr_slave_1: entered promiscuous mode [ 64.908362][ T5189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.916836][ T5189] Cannot create hsr debugfs directory [ 65.041163][ T5189] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.052902][ T5189] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.064854][ T5189] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.076732][ T5189] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.103703][ T5189] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.111005][ T5189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.118743][ T5189] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.126067][ T5189] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.192140][ T5189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.214538][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.223134][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.239643][ T5189] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.256533][ T784] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.263725][ T784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.278452][ T5141] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.285686][ T5141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.430215][ T5189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.476703][ T5189] veth0_vlan: entered promiscuous mode [ 65.490312][ T5189] veth1_vlan: entered promiscuous mode [ 65.519145][ T5189] veth0_macvtap: entered promiscuous mode [ 65.530018][ T5189] veth1_macvtap: entered promiscuous mode [ 65.550572][ T5189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.561747][ T5189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.577434][ T5189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.593565][ T5189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.604463][ T5189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.615828][ T5189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.631933][ T5189] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.641087][ T5189] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.650498][ T5189] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.660235][ T5189] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.731847][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.747796][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.773784][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.781658][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 syzkaller build log: go env (err=) GO111MODULE='auto' GOARCH='amd64' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFLAGS='' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.21.4' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOWORK='' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' PKG_CONFIG='pkg-config' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build2708003080=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at c0f1611a36 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=c0f1611a36d66bb0bb8e2f294b97fb685bfc5f9c -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240517-125934'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=c0f1611a36d66bb0bb8e2f294b97fb685bfc5f9c -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240517-125934'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -std=c++11 -I. -Iexecutor/_include -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"c0f1611a36d66bb0bb8e2f294b97fb685bfc5f9c\"