Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 parsed 1 programs 1970/01/01 00:01:01 executed programs: 0 [ 61.372668][ T5548] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.375076][ T5548] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.377405][ T5548] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.379434][ T5548] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.381203][ T5548] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.455497][ T6334] chnl_net:caif_netlink_parms(): no params data found [ 61.482918][ T6334] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.484426][ T6334] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.485945][ T6334] bridge_slave_0: entered allmulticast mode [ 61.487517][ T6334] bridge_slave_0: entered promiscuous mode [ 61.490280][ T6334] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.491738][ T6334] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.493272][ T6334] bridge_slave_1: entered allmulticast mode [ 61.495010][ T6334] bridge_slave_1: entered promiscuous mode [ 61.506648][ T6334] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.510134][ T6334] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.523496][ T6334] team0: Port device team_slave_0 added [ 61.525954][ T6334] team0: Port device team_slave_1 added [ 61.536231][ T6334] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.537998][ T6334] 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. [ 61.543451][ T6334] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.548139][ T6334] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.549531][ T6334] 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. [ 61.554856][ T6334] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.629201][ T6334] hsr_slave_0: entered promiscuous mode [ 61.677994][ T6334] hsr_slave_1: entered promiscuous mode [ 62.459964][ T6334] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.512325][ T6334] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.560528][ T6334] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.630825][ T6334] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.711681][ T6334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.718149][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.720031][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.723446][ T6334] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.726842][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.730293][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.732416][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.733979][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.736303][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.747942][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.750120][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.752148][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.753627][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.755443][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.758281][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.760828][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.763026][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.771897][ T6334] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.773979][ T6334] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.781131][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.783143][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.785338][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.787504][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.790532][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.792744][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.794812][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.798472][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.883953][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.885609][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.892154][ T6334] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.905306][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.907344][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.918048][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.920145][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.922312][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.924118][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.929915][ T6334] veth0_vlan: entered promiscuous mode [ 62.935369][ T6334] veth1_vlan: entered promiscuous mode [ 62.947478][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.950062][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.951989][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.954106][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.960812][ T6334] veth0_macvtap: entered promiscuous mode [ 62.964902][ T6334] veth1_macvtap: entered promiscuous mode [ 62.973489][ T6334] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.975130][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.977161][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.980792][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.983003][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.987148][ T6334] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.991125][ T6334] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.992997][ T6334] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.994946][ T6334] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.996732][ T6334] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.999427][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.001469][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.046983][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.049098][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.051806][ T5997] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.074651][ T27] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.076376][ T27] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.079823][ T5557] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.438195][ T5988] Bluetooth: hci0: command 0x0409 tx timeout [ 63.640427][ T10] [ 63.640985][ T10] ====================================================== [ 63.642435][ T10] WARNING: possible circular locking dependency detected [ 63.643930][ T10] 6.4.0-rc7-syzkaller-g42234a752679 #0 Not tainted [ 63.645305][ T10] ------------------------------------------------------ [ 63.646794][ T10] kworker/u4:0/10 is trying to acquire lock: [ 63.648085][ T10] ffff0000cfb8c430 (&rs->rs_recv_lock){....}-{2:2}, at: rds_wake_sk_sleep+0x34/0xc8 [ 63.650104][ T10] [ 63.650104][ T10] but task is already holding lock: [ 63.651659][ T10] ffff0000dc3e7900 (&rm->m_rs_lock){....}-{2:2}, at: rds_send_remove_from_sock+0x134/0x78c [ 63.653810][ T10] [ 63.653810][ T10] which lock already depends on the new lock. [ 63.653810][ T10] [ 63.655854][ T10] [ 63.655854][ T10] the existing dependency chain (in reverse order) is: [ 63.657736][ T10] [ 63.657736][ T10] -> #1 (&rm->m_rs_lock){....}-{2:2}: [ 63.659286][ T10] _raw_spin_lock_irqsave+0x5c/0x7c [ 63.660501][ T10] rds_message_put+0x130/0xb30 [ 63.661626][ T10] rds_loop_inc_free+0x20/0x30 [ 63.662716][ T10] rds_clear_recv_queue+0x288/0x384 [ 63.664069][ T10] rds_release+0xbc/0x2d0 [ 63.665062][ T10] sock_close+0xb8/0x1fc [ 63.666157][ T10] __fput+0x30c/0x7bc [ 63.667065][ T10] ____fput+0x20/0x30 [ 63.668010][ T10] task_work_run+0x230/0x2e0 [ 63.669039][ T10] do_notify_resume+0x2180/0x3c90 [ 63.670255][ T10] el0_svc+0x94/0x160 [ 63.671276][ T10] el0t_64_sync_handler+0x84/0xfc [ 63.672419][ T10] el0t_64_sync+0x190/0x194 [ 63.673456][ T10] [ 63.673456][ T10] -> #0 (&rs->rs_recv_lock){....}-{2:2}: [ 63.675123][ T10] __lock_acquire+0x3308/0x7604 [ 63.676206][ T10] lock_acquire+0x23c/0x71c [ 63.677249][ T10] _raw_read_lock_irqsave+0x6c/0x8c [ 63.678440][ T10] rds_wake_sk_sleep+0x34/0xc8 [ 63.679602][ T10] rds_send_remove_from_sock+0x1a4/0x78c [ 63.680911][ T10] rds_send_path_drop_acked+0x390/0x3f0 [ 63.682261][ T10] rds_tcp_write_space+0x1a8/0x594 [ 63.683493][ T10] tcp_check_space+0x150/0x888 [ 63.684588][ T10] tcp_rcv_established+0xe14/0x1fc4 [ 63.685726][ T10] tcp_v4_do_rcv+0x3b0/0xe00 [ 63.686832][ T10] __release_sock+0x1a8/0x408 [ 63.687923][ T10] release_sock+0x68/0x1b0 [ 63.688956][ T10] tcp_sock_set_cork+0x100/0x188 [ 63.690171][ T10] rds_tcp_xmit_path_complete+0x7c/0x8c [ 63.691367][ T10] rds_send_xmit+0x1978/0x22a0 [ 63.692513][ T10] rds_send_worker+0x84/0x36c [ 63.693581][ T10] process_one_work+0x788/0x12d4 [ 63.694741][ T10] worker_thread+0x8e0/0xfe8 [ 63.695824][ T10] kthread+0x288/0x310 [ 63.696796][ T10] ret_from_fork+0x10/0x20 [ 63.697867][ T10] [ 63.697867][ T10] other info that might help us debug this: [ 63.697867][ T10] [ 63.699997][ T10] Possible unsafe locking scenario: [ 63.699997][ T10] [ 63.701561][ T10] CPU0 CPU1 [ 63.702664][ T10] ---- ---- [ 63.703813][ T10] lock(&rm->m_rs_lock); [ 63.704738][ T10] lock(&rs->rs_recv_lock); [ 63.706224][ T10] lock(&rm->m_rs_lock); [ 63.707703][ T10] rlock(&rs->rs_recv_lock); [ 63.708688][ T10] [ 63.708688][ T10] *** DEADLOCK *** [ 63.708688][ T10] [ 63.710444][ T10] 5 locks held by kworker/u4:0/10: [ 63.711528][ T10] #0: ffff0000d51b9938 ((wq_completion)krdsd){+.+.}-{0:0}, at: process_one_work+0x664/0x12d4 [ 63.713689][ T10] #1: ffff8000927e7c20 ((work_completion)(&(&cp->cp_send_w)->work)){+.+.}-{0:0}, at: process_one_work+0x6a8/0x12d4 [ 63.716299][ T10] #2: ffff0000d04fd6f0 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sock_set_cork+0x38/0x188 [ 63.718424][ T10] #3: ffff0000d04fd978 (k-clock-AF_INET){++.-}-{2:2}, at: rds_tcp_write_space+0x38/0x594 [ 63.720580][ T10] #4: ffff0000dc3e7900 (&rm->m_rs_lock){....}-{2:2}, at: rds_send_remove_from_sock+0x134/0x78c [ 63.722807][ T10] [ 63.722807][ T10] stack backtrace: [ 63.723977][ T10] CPU: 0 PID: 10 Comm: kworker/u4:0 Not tainted 6.4.0-rc7-syzkaller-g42234a752679 #0 [ 63.725979][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 63.728040][ T10] Workqueue: krdsd rds_send_worker [ 63.729174][ T10] Call trace: [ 63.729855][ T10] dump_backtrace+0x1b8/0x1e4 [ 63.730826][ T10] show_stack+0x2c/0x44 [ 63.731690][ T10] dump_stack_lvl+0xd0/0x124 [ 63.732664][ T10] dump_stack+0x1c/0x28 [ 63.733521][ T10] print_circular_bug+0x150/0x1b8 [ 63.734637][ T10] check_noncircular+0x2cc/0x378 [ 63.735679][ T10] __lock_acquire+0x3308/0x7604 [ 63.736732][ T10] lock_acquire+0x23c/0x71c [ 63.737733][ T10] _raw_read_lock_irqsave+0x6c/0x8c [ 63.738800][ T10] rds_wake_sk_sleep+0x34/0xc8 [ 63.739847][ T10] rds_send_remove_from_sock+0x1a4/0x78c [ 63.741086][ T10] rds_send_path_drop_acked+0x390/0x3f0 [ 63.742323][ T10] rds_tcp_write_space+0x1a8/0x594 [ 63.743474][ T10] tcp_check_space+0x150/0x888 [ 63.744534][ T10] tcp_rcv_established+0xe14/0x1fc4 [ 63.745657][ T10] tcp_v4_do_rcv+0x3b0/0xe00 [ 63.746644][ T10] __release_sock+0x1a8/0x408 [ 63.747696][ T10] release_sock+0x68/0x1b0 [ 63.748640][ T10] tcp_sock_set_cork+0x100/0x188 [ 63.749651][ T10] rds_tcp_xmit_path_complete+0x7c/0x8c [ 63.750837][ T10] rds_send_xmit+0x1978/0x22a0 [ 63.751759][ T10] rds_send_worker+0x84/0x36c [ 63.752938][ T10] process_one_work+0x788/0x12d4 [ 63.753940][ T10] worker_thread+0x8e0/0xfe8 [ 63.754933][ T10] kthread+0x288/0x310 [ 63.755833][ T10] ret_from_fork+0x10/0x20 [ 64.478138][ T2150] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.479512][ T2150] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.518666][ T5988] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:06 executed programs: 104 [ 67.599343][ T5988] Bluetooth: hci0: command 0x040f tx timeout [ 69.597894][ T1601] cfg80211: failed to load regulatory.db [ 69.678094][ T5988] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:11 executed programs: 345