[ 39.994407][ T3044] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 40.002030][ T3044] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 43.628075][ T3431] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 43.637700][ T3431] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 43.645549][ T3431] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 43.653365][ T3431] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 45.896768][ T1605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.904737][ T1605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.913813][ T1605] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.921792][ T1605] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 Warning: Permanently added '10.128.10.57' (ED25519) to the list of known hosts. 2025/05/20 04:42:47 ignoring optional flag "sandboxArg"="0" 2025/05/20 04:42:48 parsed 1 programs [ 67.758331][ T4301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.744105][ T1605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.752019][ T1605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.762130][ T2140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.769958][ T2140] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.200942][ T4371] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 70.208431][ T4371] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 70.216004][ T4371] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 70.223373][ T4371] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 70.490455][ T9] cfg80211: failed to load regulatory.db 2025/05/20 04:42:54 executed programs: 0 [ 73.689381][ T4734] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.699269][ T4734] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.706674][ T4734] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.714101][ T4734] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 76.783977][ T1605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.792153][ T1605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.801884][ T2528] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.809711][ T2528] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.856470][ T5530] team0: entered promiscuous mode [ 76.875615][ T5530] team0 (unregistering): left promiscuous mode [ 76.881904][ T5530] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:578 [ 76.891369][ T5530] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 5530, name: syz.2.16 [ 76.900276][ T5530] preempt_count: 0, expected: 0 [ 76.905103][ T5530] RCU nest depth: 1, expected: 0 [ 76.910278][ T5530] 2 locks held by syz.2.16/5530: [ 76.915246][ T5530] #0: ffffffff852c4bc0 (rtnl_mutex){....}-{3:3}, at: rtnl_dellink+0x223/0x730 [ 76.924260][ T5530] #1: ffffffff85002cd0 (rcu_read_lock){....}-{1:2}, at: packet_notifier+0x33/0x450 [ 76.933806][ T5530] CPU: 0 UID: 0 PID: 5530 Comm: syz.2.16 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT(undef) [ 76.933818][ T5530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.933825][ T5530] Call Trace: [ 76.933829][ T5530] [ 76.933832][ T5530] dump_stack_lvl+0x11f/0x1b0 [ 76.933848][ T5530] ? vprintk_emit+0x4b7/0x5d0 [ 76.933858][ T5530] __might_resched+0x1bc/0x1e0 [ 76.933866][ T5530] ? team_change_rx_flags+0x2a/0x120 [ 76.933878][ T5530] __mutex_lock+0x7c/0xba0 [ 76.933888][ T5530] ? __pfx_team_change_rx_flags+0x10/0x10 [ 76.933899][ T5530] team_change_rx_flags+0x2a/0x120 [ 76.933909][ T5530] ? __dev_set_promiscuity+0x208/0x250 [ 76.933918][ T5530] ? __pfx_team_change_rx_flags+0x10/0x10 [ 76.933929][ T5530] __dev_set_promiscuity+0x216/0x250 [ 76.933938][ T5530] netif_set_promiscuity+0x2a/0x80 [ 76.933945][ T5530] dev_set_promiscuity+0x82/0x100 [ 76.933953][ T5530] packet_notifier+0x123/0x450 [ 76.933965][ T5530] ? packet_notifier+0x33/0x450 [ 76.933976][ T5530] ? __pfx_packet_notifier+0x10/0x10 [ 76.933988][ T5530] notifier_call_chain+0xcb/0x200 [ 76.934000][ T5530] unregister_netdevice_many_notify+0x9cb/0xf70 [ 76.934013][ T5530] ? unregister_netdevice_queue+0xc3/0x120 [ 76.934028][ T5530] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 76.934038][ T5530] rtnl_dellink+0x41a/0x730 [ 76.934050][ T5530] ? put_dec_trunc8+0xea/0x110 [ 76.934075][ T5530] ? rcu_read_unlock+0xc/0x20 [ 76.934148][ T5530] ? __pfx_rtnl_dellink+0x10/0x10 [ 76.934160][ T5530] rtnetlink_rcv_msg+0x508/0x610 [ 76.934171][ T5530] ? rtnetlink_rcv_msg+0xe0/0x610 [ 76.934183][ T5530] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 76.934194][ T5530] netlink_rcv_skb+0xea/0x1c0 [ 76.934209][ T5530] netlink_unicast+0x3ba/0x480 [ 76.934220][ T5530] netlink_sendmsg+0x494/0x590 [ 76.934233][ T5530] __sock_sendmsg+0xc9/0xf0 [ 76.934240][ T5530] ____sys_sendmsg+0x257/0x360 [ 76.934252][ T5530] ___sys_sendmsg+0x2de/0x320 [ 76.934268][ T5530] __x64_sys_sendmsg+0x110/0x1a0 [ 76.934280][ T5530] do_syscall_64+0x8f/0x170 [ 76.934289][ T5530] ? fpregs_assert_state_consistent+0x3a/0x60 [ 76.934300][ T5530] ? clear_bhb_loop+0x60/0xb0 [ 76.934309][ T5530] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.934317][ T5530] RIP: 0033:0x7fd994f8e969 [ 76.934325][ T5530] 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 [ 76.934332][ T5530] RSP: 002b:00007fd995dcc038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.934340][ T5530] RAX: ffffffffffffffda RBX: 00007fd9951b5fa0 RCX: 00007fd994f8e969 [ 76.934345][ T5530] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000004 [ 76.934349][ T5530] RBP: 00007fd995010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 76.934354][ T5530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.934358][ T5530] R13: 0000000000000000 R14: 00007fd9951b5fa0 R15: 00007ffcb0d1d298 [ 76.934365][ T5530] 2025/05/20 04:42:59 executed programs: 6 2025/05/20 04:43:04 executed programs: 232