WARNING: suspicious RCU usage in _destroy_all_sets ============================= WARNING: suspicious RCU usage 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #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/u8:2/35: #0: ffff88801b6e3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3206 [inline] #0: ffff88801b6e3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312 #1: ffffc90000ab7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline] #1: ffffc90000ab7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312 #2: ffffffff8f83e650 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 net/core/net_namespace.c:594 stack backtrace: CPU: 0 PID: 35 Comm: kworker/u8:2 Not tainted 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712 _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:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 ============================= WARNING: suspicious RCU usage 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #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/u8:2/35: #0: ffff88801b6e3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3206 [inline] #0: ffff88801b6e3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3312 #1: ffffc90000ab7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3207 [inline] #1: ffffc90000ab7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3312 #2: ffffffff8f83e650 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 net/core/net_namespace.c:594 stack backtrace: CPU: 0 PID: 35 Comm: kworker/u8:2 Not tainted 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 lockdep_rcu_suspicious+0x221/0x340 kernel/locking/lockdep.c:6712 _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:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 bridge_slave_1: left allmulticast mode bridge_slave_1: left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state bridge_slave_0: left allmulticast mode bridge_slave_0: left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): Released all slaves hsr_slave_0: left promiscuous mode hsr_slave_1: left promiscuous mode batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Removing interface: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 batman_adv: batadv0: Removing interface: batadv_slave_1 veth1_macvtap: left promiscuous mode veth0_macvtap: left promiscuous mode veth1_vlan: left promiscuous mode veth0_vlan: left promiscuous mode Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts. 2024/11/01 04:19:53 ignoring optional flag "sandboxArg"="0" 2024/11/01 04:19:53 parsed 1 programs [ 68.426376][ T5199] cgroup: Unknown subsys name 'net' [ 68.601489][ T5199] cgroup: Unknown subsys name 'rlimit' [ 70.029571][ T5199] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.917529][ T1267] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.924186][ T1267] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.146242][ T35] [ 73.148762][ T35] ============================= [ 73.153704][ T35] WARNING: suspicious RCU usage [ 73.158669][ T35] 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #0 Not tainted [ 73.166002][ T35] ----------------------------- [ 73.170866][ T35] net/netfilter/ipset/ip_set_core.c:1200 suspicious rcu_dereference_protected() usage! [ 73.180591][ T35] [ 73.180591][ T35] other info that might help us debug this: [ 73.180591][ T35] [ 73.191091][ T35] [ 73.191091][ T35] rcu_scheduler_active = 2, debug_locks = 1 [ 73.199268][ T35] 3 locks held by kworker/u8:2/35: [ 73.204615][ T35] #0: ffff88801b6e3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 73.215689][ T35] #1: ffffc90000ab7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 73.226791][ T35] #2: ffffffff8f83e650 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 73.236561][ T35] [ 73.236561][ T35] stack backtrace: [ 73.242835][ T35] CPU: 0 PID: 35 Comm: kworker/u8:2 Not tainted 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #0 [ 73.253343][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.263770][ T35] Workqueue: netns cleanup_net [ 73.268742][ T35] Call Trace: [ 73.272047][ T35] [ 73.275067][ T35] dump_stack_lvl+0x241/0x360 [ 73.279785][ T35] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.284991][ T35] ? __pfx__printk+0x10/0x10 [ 73.289602][ T35] lockdep_rcu_suspicious+0x221/0x340 [ 73.295413][ T35] _destroy_all_sets+0x232/0x5f0 [ 73.300794][ T35] ip_set_net_exit+0x20/0x50 [ 73.305913][ T35] cleanup_net+0x802/0xcc0 [ 73.310421][ T35] ? __pfx_cleanup_net+0x10/0x10 [ 73.315640][ T35] ? process_scheduled_works+0x945/0x1830 [ 73.321446][ T35] process_scheduled_works+0xa2c/0x1830 [ 73.327092][ T35] ? __pfx_process_scheduled_works+0x10/0x10 [ 73.333107][ T35] ? assign_work+0x364/0x3d0 [ 73.338035][ T35] worker_thread+0x86d/0xd70 [ 73.342932][ T35] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 73.348918][ T35] ? __kthread_parkme+0x169/0x1d0 [ 73.354380][ T35] ? __pfx_worker_thread+0x10/0x10 [ 73.359663][ T35] kthread+0x2f0/0x390 [ 73.364017][ T35] ? __pfx_worker_thread+0x10/0x10 [ 73.369795][ T35] ? __pfx_kthread+0x10/0x10 [ 73.374478][ T35] ret_from_fork+0x4b/0x80 [ 73.378997][ T35] ? __pfx_kthread+0x10/0x10 [ 73.383608][ T35] ret_from_fork_asm+0x1a/0x30 [ 73.388385][ T35] [ 73.393498][ T35] [ 73.396306][ T35] ============================= [ 73.401993][ T35] WARNING: suspicious RCU usage [ 73.407119][ T35] 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #0 Not tainted [ 73.414474][ T35] ----------------------------- [ 73.419426][ T35] net/netfilter/ipset/ip_set_core.c:1211 suspicious rcu_dereference_protected() usage! [ 73.429512][ T35] [ 73.429512][ T35] other info that might help us debug this: [ 73.429512][ T35] [ 73.440230][ T35] [ 73.440230][ T35] rcu_scheduler_active = 2, debug_locks = 1 [ 73.448892][ T35] 3 locks held by kworker/u8:2/35: [ 73.454197][ T35] #0: ffff88801b6e3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 73.465331][ T35] #1: ffffc90000ab7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 73.476037][ T35] #2: ffffffff8f83e650 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 73.485586][ T35] [ 73.485586][ T35] stack backtrace: [ 73.491593][ T35] CPU: 0 PID: 35 Comm: kworker/u8:2 Not tainted 6.10.0-rc4-syzkaller-00003-gd31e86ef6377 #0 [ 73.502691][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.513716][ T35] Workqueue: netns cleanup_net [ 73.518809][ T35] Call Trace: [ 73.523025][ T35] [ 73.526175][ T35] dump_stack_lvl+0x241/0x360 [ 73.531256][ T35] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.536637][ T35] ? __pfx__printk+0x10/0x10 [ 73.541357][ T35] lockdep_rcu_suspicious+0x221/0x340 [ 73.546777][ T35] _destroy_all_sets+0x53f/0x5f0 [ 73.551742][ T35] ip_set_net_exit+0x20/0x50 [ 73.556358][ T35] cleanup_net+0x802/0xcc0 [ 73.561075][ T35] ? __pfx_cleanup_net+0x10/0x10 [ 73.566478][ T35] ? process_scheduled_works+0x945/0x1830 [ 73.572218][ T35] process_scheduled_works+0xa2c/0x1830 [ 73.577987][ T35] ? __pfx_process_scheduled_works+0x10/0x10 [ 73.584088][ T35] ? assign_work+0x364/0x3d0 [ 73.588812][ T35] worker_thread+0x86d/0xd70 [ 73.593517][ T35] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 73.599856][ T35] ? __kthread_parkme+0x169/0x1d0 [ 73.605099][ T35] ? __pfx_worker_thread+0x10/0x10 [ 73.610568][ T35] kthread+0x2f0/0x390 [ 73.614847][ T35] ? __pfx_worker_thread+0x10/0x10 [ 73.620047][ T35] ? __pfx_kthread+0x10/0x10 [ 73.624822][ T35] ret_from_fork+0x4b/0x80 [ 73.629506][ T35] ? __pfx_kthread+0x10/0x10 [ 73.634200][ T35] ret_from_fork_asm+0x1a/0x30 [ 73.639333][ T35] [ 73.837536][ T1018] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.846609][ T1018] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.881180][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.889451][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.764101][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.774581][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.787132][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.795836][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.804209][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.816388][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.110885][ T5269] chnl_net:caif_netlink_parms(): no params data found [ 76.202433][ T5269] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.209738][ T5269] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.217802][ T5269] bridge_slave_0: entered allmulticast mode [ 76.232096][ T5269] bridge_slave_0: entered promiscuous mode [ 76.248093][ T5269] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.255436][ T5269] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.263723][ T5269] bridge_slave_1: entered allmulticast mode [ 76.270778][ T5269] bridge_slave_1: entered promiscuous mode [ 76.307733][ T5269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.319630][ T5269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.352955][ T5269] team0: Port device team_slave_0 added [ 76.365037][ T5269] team0: Port device team_slave_1 added [ 76.393595][ T5269] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.400676][ T5269] 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. [ 76.428714][ T5269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.444591][ T5269] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.452810][ T5269] 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. [ 76.479277][ T5269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.518718][ T5269] hsr_slave_0: entered promiscuous mode [ 76.526127][ T5269] hsr_slave_1: entered promiscuous mode [ 76.644065][ T5269] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.656191][ T5269] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.666601][ T5269] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.677174][ T5269] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.705301][ T5269] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.713063][ T5269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.721178][ T5269] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.728612][ T5269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.793408][ T5269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.813501][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.824694][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.847764][ T5269] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.864992][ T5276] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.872724][ T5276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.888966][ T5277] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.896454][ T5277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.934240][ T5269] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.946752][ T5269] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.085939][ T5269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.138427][ T5269] veth0_vlan: entered promiscuous mode [ 77.155530][ T5269] veth1_vlan: entered promiscuous mode [ 77.199855][ T5269] veth0_macvtap: entered promiscuous mode [ 77.216097][ T5269] veth1_macvtap: entered promiscuous mode [ 77.241139][ T5269] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.265095][ T5269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.280957][ T5269] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.293499][ T5269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.302863][ T5269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.314571][ T5269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.503942][ T5269] syz-executor (5269) used greatest stack depth: 18704 bytes left [ 77.557203][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2024/11/01 04:20:05 executed programs: 0 [ 77.656155][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.729378][ T4592] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.746402][ T4592] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.747184][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.762998][ T4592] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.775774][ T4592] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.785232][ T4592] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.793548][ T4592] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.820026][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.956684][ T5291] chnl_net:caif_netlink_parms(): no params data found [ 78.025169][ T5291] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.032601][ T5291] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.039953][ T5291] bridge_slave_0: entered allmulticast mode [ 78.047981][ T5291] bridge_slave_0: entered promiscuous mode [ 78.056275][ T5291] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.063812][ T5291] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.070975][ T5291] bridge_slave_1: entered allmulticast mode [ 78.078397][ T5291] bridge_slave_1: entered promiscuous mode [ 78.108847][ T5291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.123105][ T5291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.158143][ T5291] team0: Port device team_slave_0 added [ 78.168279][ T5291] team0: Port device team_slave_1 added [ 78.198300][ T5291] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.205463][ T5291] 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. [ 78.235902][ T5291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.249282][ T5291] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.257256][ T5291] 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. [ 78.283977][ T5291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.334156][ T5291] hsr_slave_0: entered promiscuous mode [ 78.340571][ T5291] hsr_slave_1: entered promiscuous mode [ 78.348761][ T5291] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.357164][ T5291] Cannot create hsr debugfs directory [ 79.832991][ T54] Bluetooth: hci0: command tx timeout [ 81.912093][ T54] Bluetooth: hci0: command tx timeout [ 82.159166][ T786] cfg80211: failed to load regulatory.db [ 82.197063][ T35] bridge_slave_1: left allmulticast mode [ 82.204459][ T35] bridge_slave_1: left promiscuous mode [ 82.211112][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.223520][ T35] bridge_slave_0: left allmulticast mode [ 82.229353][ T35] bridge_slave_0: left promiscuous mode [ 82.237641][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.488532][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.500105][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.510830][ T35] bond0 (unregistering): Released all slaves [ 82.646242][ T35] hsr_slave_0: left promiscuous mode [ 82.656470][ T35] hsr_slave_1: left promiscuous mode [ 82.665484][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.673171][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.681803][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.693548][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.717176][ T35] veth1_macvtap: left promiscuous mode [ 82.723507][ T35] veth0_macvtap: left promiscuous mode [ 82.729270][ T35] veth1_vlan: left promiscuous mode [ 82.738660][ T35] veth0_vlan: left promiscuous mode 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/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs/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='go1.22.7' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/syzkaller/jobs/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-build2237638905=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 666f77ed02 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 go fmt ./sys/... >/dev/null touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=666f77ed02b98b834393ff84c646a8d611605f6f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20241016-170423'" "-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 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -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 -std=c++17 -I. -Iexecutor/_include -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"666f77ed02b98b834393ff84c646a8d611605f6f\" /usr/bin/ld: /tmp/cc65bbgo.o: in function `test_cover_filter()': executor.cc:(.text+0x1424b): warning: the use of `tempnam' is dangerous, better use `mkstemp' /usr/bin/ld: /tmp/cc65bbgo.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking