Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts. 2023/11/27 12:23:37 ignoring optional flag "sandboxArg"="0" 2023/11/27 12:23:38 parsed 1 programs 2023/11/27 12:23:38 executed programs: 0 [ 80.826918][ T5327] cgroup: Unknown subsys name 'net' [ 80.840465][ T5327] cgroup: Unknown subsys name 'rlimit' [ 81.918439][ T8] cfg80211: failed to load regulatory.db [ 81.931831][ T4386] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.940146][ T4386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.948796][ T4386] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.957032][ T4386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.965061][ T4386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.972871][ T4386] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.071977][ T5335] chnl_net:caif_netlink_parms(): no params data found [ 82.128539][ T5335] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.135821][ T5335] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.143645][ T5335] bridge_slave_0: entered allmulticast mode [ 82.150536][ T5335] bridge_slave_0: entered promiscuous mode [ 82.160301][ T5335] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.167691][ T5335] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.175318][ T5335] bridge_slave_1: entered allmulticast mode [ 82.182575][ T5335] bridge_slave_1: entered promiscuous mode [ 82.209981][ T5335] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.221333][ T5335] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.249199][ T5335] team0: Port device team_slave_0 added [ 82.258486][ T5335] team0: Port device team_slave_1 added [ 82.282691][ T5335] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.290303][ T5335] 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. [ 82.317978][ T5335] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.330811][ T5335] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.337899][ T5335] 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. [ 82.365441][ T5335] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.396543][ T5335] hsr_slave_0: entered promiscuous mode [ 82.403048][ T5335] hsr_slave_1: entered promiscuous mode [ 82.483315][ T5335] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.490538][ T5335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.498383][ T5335] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.505801][ T5335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.555302][ T5335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.570871][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.579029][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.593471][ T5335] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.609216][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.616706][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.625836][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.633535][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.689541][ T5335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.896079][ T5335] veth0_vlan: entered promiscuous mode [ 82.911199][ T5335] veth1_vlan: entered promiscuous mode [ 82.937082][ T5335] veth0_macvtap: entered promiscuous mode [ 82.946507][ T5335] veth1_macvtap: entered promiscuous mode [ 82.964896][ T5335] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.979592][ T5335] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.041027][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.053291][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.080646][ T23] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.091115][ T23] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.133968][ T5355] [ 83.136428][ T5355] ============================================ [ 83.142761][ T5355] WARNING: possible recursive locking detected [ 83.149703][ T5355] 6.7.0-rc3-syzkaller-g2cc14f52aeb7-dirty #0 Not tainted [ 83.157260][ T5355] -------------------------------------------- [ 83.163406][ T5355] syz-executor.0/5355 is trying to acquire lock: [ 83.170068][ T5355] ffff88807f4474d8 (_xmit_ETHER#2){+.-.}-{2:2}, at: __dev_queue_xmit+0x1622/0x38e0 [ 83.179580][ T5355] [ 83.179580][ T5355] but task is already holding lock: [ 83.187190][ T5355] ffff8880272278d8 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x208/0x650 [ 83.196230][ T5355] [ 83.196230][ T5355] other info that might help us debug this: [ 83.204447][ T5355] Possible unsafe locking scenario: [ 83.204447][ T5355] [ 83.211914][ T5355] CPU0 [ 83.215356][ T5355] ---- [ 83.218621][ T5355] lock(_xmit_ETHER#2); [ 83.223395][ T5355] lock(_xmit_ETHER#2); [ 83.228701][ T5355] [ 83.228701][ T5355] *** DEADLOCK *** [ 83.228701][ T5355] [ 83.236861][ T5355] May be due to missing lock nesting notation [ 83.236861][ T5355] [ 83.245259][ T5355] 6 locks held by syz-executor.0/5355: [ 83.250902][ T5355] #0: ffffffff8cb25aa0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0x467/0x1360 [ 83.261050][ T5355] #1: ffffffff8cb25b00 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x23e/0x38e0 [ 83.271603][ T5355] #2: ffff8880755cc258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: __dev_queue_xmit+0x11d0/0x38e0 [ 83.284773][ T5355] #3: ffff8880272278d8 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x208/0x650 [ 83.295606][ T5355] #4: ffffffff8cb25aa0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0x467/0x1360 [ 83.306259][ T5355] #5: ffffffff8cb25b00 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x23e/0x38e0 [ 83.316916][ T5355] [ 83.316916][ T5355] stack backtrace: [ 83.323522][ T5355] CPU: 0 PID: 5355 Comm: syz-executor.0 Not tainted 6.7.0-rc3-syzkaller-g2cc14f52aeb7-dirty #0 [ 83.334126][ T5355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 83.346378][ T5355] Call Trace: [ 83.350086][ T5355] [ 83.353403][ T5355] dump_stack_lvl+0x1e7/0x2d0 [ 83.358112][ T5355] ? nf_tcp_handle_invalid+0x650/0x650 [ 83.363582][ T5355] ? print_deadlock_bug+0x462/0x600 [ 83.369136][ T5355] ? _find_first_zero_bit+0xd4/0x100 [ 83.374786][ T5355] __lock_acquire+0x6aa3/0x7fb0 [ 83.379852][ T5355] ? kasan_save_stack+0x4f/0x60 [ 83.384880][ T5355] ? kasan_save_stack+0x3f/0x60 [ 83.389727][ T5355] ? __dev_queue_xmit+0x7fc/0x38e0 [ 83.394919][ T5355] ? verify_lock_unused+0x140/0x140 [ 83.400283][ T5355] ? erspan_xmit+0x9c6/0x13e0 [ 83.405232][ T5355] ? dev_hard_start_xmit+0x241/0x750 [ 83.410622][ T5355] ? sch_direct_xmit+0x303/0x650 [ 83.415743][ T5355] ? __dev_queue_xmit+0x187c/0x38e0 [ 83.421231][ T5355] ? ip_finish_output2+0xe6d/0x1360 [ 83.426784][ T5355] ? ip_send_skb+0x117/0x1b0 [ 83.431724][ T5355] ? udp_send_skb+0x931/0x1200 [ 83.436724][ T5355] ? csum_partial+0x234/0x2b0 [ 83.441402][ T5355] ? __skb_checksum+0x850/0x850 [ 83.446238][ T5355] ? __skb_checksum+0x787/0x850 [ 83.451294][ T5355] ? skb_checksum+0x88/0xe0 [ 83.456525][ T5355] ? validate_xmit_xfrm+0xc1/0x1190 [ 83.461839][ T5355] ? csum_partial_ext+0x30/0x30 [ 83.467051][ T5355] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 83.473244][ T5355] lock_acquire+0x1e3/0x520 [ 83.482561][ T5355] ? __dev_queue_xmit+0x1622/0x38e0 [ 83.487891][ T5355] ? skb_checksum_help+0x321/0x740 [ 83.493101][ T5355] ? read_lock_is_recursive+0x20/0x20 [ 83.498471][ T5355] ? validate_xmit_skb+0xa01/0x1120 [ 83.503839][ T5355] ? rcu_read_lock_bh_held+0x7e/0x120 [ 83.509312][ T5355] ? validate_xmit_skb_list+0x130/0x130 [ 83.515038][ T5355] _raw_spin_lock+0x2e/0x40 [ 83.519647][ T5355] ? __dev_queue_xmit+0x1622/0x38e0 [ 83.525013][ T5355] __dev_queue_xmit+0x1622/0x38e0 [ 83.530208][ T5355] ? print_irqtrace_events+0x220/0x220 [ 83.537266][ T5355] ? neigh_resolve_output+0x44e/0x6e0 [ 83.542716][ T5355] ? __dev_queue_xmit+0x23e/0x38e0 [ 83.547905][ T5355] ? read_seqbegin+0x208/0x2b0 [ 83.552777][ T5355] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 83.558245][ T5355] ? neigh_resolve_output+0x2ec/0x6e0 [ 83.563637][ T5355] ? eth_header+0x11c/0x1f0 [ 83.568147][ T5355] ? __asan_memcpy+0x40/0x70 [ 83.574771][ T5355] ? eth_header+0x11c/0x1f0 [ 83.579447][ T5355] ? llc_sysctl_exit+0x70/0x70 [ 83.584201][ T5355] ? neigh_resolve_output+0x611/0x6e0 [ 83.589915][ T5355] ? ip_finish_output2+0x467/0x1360 [ 83.595461][ T5355] ? ip_finish_output2+0x467/0x1360 [ 83.601112][ T5355] ip_finish_output2+0xe6d/0x1360 [ 83.606862][ T5355] ? nf_hook+0x9e/0x450 [ 83.611109][ T5355] ? ip_finish_output2+0x467/0x1360 [ 83.616586][ T5355] ? dst_release+0x50/0x50 [ 83.621024][ T5355] ? ip_fragment+0x210/0x210 [ 83.625650][ T5355] ? __ip_local_out+0x3d2/0x4e0 [ 83.630762][ T5355] ? ip_skb_dst_mtu+0x60c/0x990 [ 83.635995][ T5355] ? __ip_finish_output+0x3e0/0x4b0 [ 83.641287][ T5355] iptunnel_xmit+0x540/0x9b0 [ 83.645874][ T5355] ip_tunnel_xmit+0x20e4/0x2940 [ 83.650764][ T5355] ? tnl_update_pmtu+0x10b0/0x10b0 [ 83.655865][ T5355] ? skb_push+0x97/0x100 [ 83.660382][ T5355] ? __gre_xmit+0x118/0x1b0 [ 83.665071][ T5355] erspan_xmit+0x9c6/0x13e0 [ 83.669758][ T5355] dev_hard_start_xmit+0x241/0x750 [ 83.674960][ T5355] sch_direct_xmit+0x303/0x650 [ 83.679987][ T5355] ? mrp_pdu_parse_vecattr_event+0x2c0/0x2c0 [ 83.686855][ T5355] __dev_queue_xmit+0x187c/0x38e0 [ 83.691882][ T5355] ? print_irqtrace_events+0x220/0x220 [ 83.697440][ T5355] ? neigh_resolve_output+0x44e/0x6e0 [ 83.703327][ T5355] ? __dev_queue_xmit+0x23e/0x38e0 [ 83.708711][ T5355] ? read_seqbegin+0x208/0x2b0 [ 83.713583][ T5355] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 83.719219][ T5355] ? neigh_resolve_output+0x2ec/0x6e0 [ 83.724592][ T5355] ? eth_header+0x11c/0x1f0 [ 83.729258][ T5355] ? __asan_memcpy+0x40/0x70 [ 83.733949][ T5355] ? eth_header+0x11c/0x1f0 [ 83.738465][ T5355] ? llc_sysctl_exit+0x70/0x70 [ 83.743332][ T5355] ? neigh_resolve_output+0x611/0x6e0 [ 83.750473][ T5355] ? ip_finish_output2+0x467/0x1360 [ 83.755954][ T5355] ? ip_finish_output2+0x467/0x1360 [ 83.761342][ T5355] ip_finish_output2+0xe6d/0x1360 [ 83.766652][ T5355] ? nf_hook+0x9e/0x450 [ 83.770979][ T5355] ? ip_finish_output2+0x467/0x1360 [ 83.776557][ T5355] ? ip_fragment+0x210/0x210 [ 83.781601][ T5355] ? ip_fast_csum+0x1f0/0x2b0 [ 83.786819][ T5355] ? ip_skb_dst_mtu+0x60c/0x990 [ 83.791758][ T5355] ? __ip_finish_output+0x3e0/0x4b0 [ 83.797075][ T5355] ip_send_skb+0x117/0x1b0 [ 83.801785][ T5355] udp_send_skb+0x931/0x1200 [ 83.806652][ T5355] udp_sendmsg+0x1c17/0x2a70 [ 83.811427][ T5355] ? ip_skb_dst_mtu+0x990/0x990 [ 83.816570][ T5355] ? udp_cmsg_send+0x340/0x340 [ 83.821547][ T5355] ? __lock_acquire+0x1267/0x7fb0 [ 83.826948][ T5355] udpv6_sendmsg+0x1342/0x3220 [ 83.832229][ T5355] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 83.838641][ T5355] ? udp_v6_early_demux+0xf30/0xf30 [ 83.843968][ T5355] ? smack_socket_sendmsg+0x172/0x530 [ 83.849707][ T5355] ? tomoyo_socket_bind_permission+0x340/0x340 [ 83.855952][ T5355] ? iovec_from_user+0x61/0x240 [ 83.861119][ T5355] ? inet_send_prepare+0x21/0x250 [ 83.866457][ T5355] ? inet6_compat_ioctl+0x560/0x560 [ 83.871686][ T5355] ____sys_sendmsg+0x592/0x890 [ 83.876629][ T5355] ? __sys_sendmsg_sock+0x30/0x30 [ 83.882106][ T5355] ? __fget_files+0x3fe/0x480 [ 83.887074][ T5355] __sys_sendmmsg+0x3b2/0x730 [ 83.891854][ T5355] ? __ia32_sys_sendmsg+0x90/0x90 [ 83.897196][ T5355] ? plist_check_list+0x20d/0x220 [ 83.904731][ T5355] ? __might_sleep+0xc0/0xc0 [ 83.909464][ T5355] ? __might_fault+0xa5/0x120 [ 83.914445][ T5355] ? syscall_enter_from_user_mode+0x32/0x230 [ 83.921021][ T5355] __x64_sys_sendmmsg+0xa0/0xb0 [ 83.925983][ T5355] do_syscall_64+0x44/0x110 [ 83.930518][ T5355] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 83.936442][ T5355] RIP: 0033:0x7f7eb66798a9 [ 83.941289][ T5355] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 83.961603][ T5355] RSP: 002b:00007f7eb77fa0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 83.970187][ T5355] RAX: ffffffffffffffda RBX: 00007f7eb678bf60 RCX: 00007f7eb66798a9 [ 83.978717][ T5355] RDX: 0000000000000001 RSI: 0000000020004d80 RDI: 0000000000000004 [ 83.986938][ T5355] RBP: 00007f7eb66d5074 R08: 0000000000000000 R09: 0000000000000000 [ 83.995612][ T5355] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.003582][ T5355] R13: 000000000000000b R14: 00007f7eb678bf60 R15: 00007ffeb4c7fc58 [ 84.011556][ T5355] [ 84.022985][ T50] Bluetooth: hci0: command 0x0409 tx timeout 2023/11/27 12:23:43 executed programs: 141 [ 86.077385][ T50] Bluetooth: hci0: command 0x041b tx timeout [ 88.158093][ T50] Bluetooth: hci0: command 0x040f tx timeout [ 90.247635][ T50] Bluetooth: hci0: command 0x0419 tx timeout 2023/11/27 12:23:48 executed programs: 550