Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts. 2024/01/04 04:43:15 ignoring optional flag "sandboxArg"="0" 2024/01/04 04:43:15 parsed 1 programs 2024/01/04 04:43:15 executed programs: 0 [ 42.723675][ T1902] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.892219][ T1916] chnl_net:caif_netlink_parms(): no params data found [ 42.909079][ T1919] chnl_net:caif_netlink_parms(): no params data found [ 42.938733][ T1910] chnl_net:caif_netlink_parms(): no params data found [ 42.965190][ T1932] chnl_net:caif_netlink_parms(): no params data found [ 42.994151][ T1927] chnl_net:caif_netlink_parms(): no params data found [ 43.039488][ T1928] chnl_net:caif_netlink_parms(): no params data found [ 44.660941][ T1910] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.765640][ T1916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.787561][ T1215] Bluetooth: hci2: command 0x0409 tx timeout [ 44.787635][ T1094] Bluetooth: hci1: command 0x0409 tx timeout [ 44.804480][ T1094] Bluetooth: hci0: command 0x0409 tx timeout [ 44.845833][ T1927] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.864668][ T1919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.872420][ T13] Bluetooth: hci3: command 0x0409 tx timeout [ 44.877165][ T1094] Bluetooth: hci5: command 0x0409 tx timeout [ 44.881587][ T13] Bluetooth: hci4: command 0x0409 tx timeout [ 44.917517][ T1928] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.943817][ T1932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.093552][ T1910] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.104326][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.112816][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.205197][ T1916] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.219826][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.228052][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.338097][ T1928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.347974][ T1927] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.355115][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.362988][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.371397][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.379159][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.393011][ T1919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.407828][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.415444][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.424725][ T1932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.437052][ T1094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.449491][ T1094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.877224][ T1094] Bluetooth: hci0: command 0x041b tx timeout [ 46.883456][ T1094] Bluetooth: hci1: command 0x041b tx timeout [ 46.907163][ T1094] Bluetooth: hci2: command 0x041b tx timeout [ 46.957151][ T1094] Bluetooth: hci5: command 0x041b tx timeout [ 46.963565][ T1094] Bluetooth: hci3: command 0x041b tx timeout [ 47.037159][ T1094] Bluetooth: hci4: command 0x041b tx timeout [ 48.708103][ T4067] [ 48.710667][ T4067] ====================================================== [ 48.713759][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.718200][ T4067] WARNING: possible circular locking dependency detected [ 48.718202][ T4067] 5.15.145-syzkaller #0 Not tainted [ 48.718204][ T4067] ------------------------------------------------------ [ 48.718205][ T4067] syz-executor.1/4067 is trying to acquire lock: [ 48.718207][ T4067] ffff888142be6dd0 (&jsk->sk_session_queue_lock){+.-.}-{2:2}, at: j1939_sk_queue_drop_all+0x2b/0xd0 [ 48.724783][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.732131][ T4067] [ 48.732131][ T4067] but task is already holding lock: [ 48.732132][ T4067] ffff888112a1d0d0 (&priv->j1939_socks_lock){+.-.}-{2:2}, at: j1939_sk_netdev_event_netdown+0x1f/0x90 [ 48.732140][ T4067] [ 48.732140][ T4067] which lock already depends on the new lock. [ 48.732140][ T4067] [ 48.732140][ T4067] [ 48.732140][ T4067] the existing dependency chain (in reverse order) is: [ 48.732141][ T4067] [ 48.732141][ T4067] -> #2 (&priv->j1939_socks_lock){+.-.}-{2:2}: [ 48.732146][ T4067] _raw_spin_lock_bh+0x2f/0x40 [ 48.732151][ T4067] j1939_sk_errqueue+0x49/0xa0 [ 48.732154][ T4067] j1939_session_destroy+0xb1/0x160 [ 48.738023][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.744998][ T4067] j1939_session_deactivate_locked+0xa6/0xb0 [ 48.751739][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.762877][ T4067] j1939_cancel_active_session+0x9e/0x140 [ 48.762882][ T4067] j1939_netdev_notify+0x109/0x140 [ 48.762884][ T4067] notifier_call_chain+0x57/0x90 [ 48.769459][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.777116][ T4067] dev_close_many+0x11f/0x170 [ 48.777123][ T4067] unregister_netdevice_many+0x149/0x660 [ 48.788111][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.798556][ T4067] rtnl_dellink+0x135/0x360 [ 48.798560][ T4067] rtnetlink_rcv_msg+0x15b/0x540 [ 48.798562][ T4067] netlink_rcv_skb+0x49/0xf0 [ 48.807685][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.816041][ T4067] netlink_unicast+0x1b2/0x270 [ 48.821302][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.827013][ T4067] netlink_sendmsg+0x257/0x4b0 [ 48.832704][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.839409][ T4067] __sock_sendmsg+0x2e/0x40 [ 48.839413][ T4067] ____sys_sendmsg+0x234/0x250 [ 48.839416][ T4067] ___sys_sendmsg+0x6e/0xb0 [ 48.846137][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.852773][ T4067] __sys_sendmsg+0x54/0xa0 [ 48.852777][ T4067] do_syscall_64+0x35/0xb0 [ 48.858992][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.864661][ T4067] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.870294][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.876740][ T4067] [ 48.876740][ T4067] -> #1 ( [ 48.882144][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.888320][ T4067] &priv->active_session_list_lock){+.-.}-{2:2}: [ 48.888324][ T4067] _raw_spin_lock_bh+0x2f/0x40 [ 48.894804][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.899883][ T4067] j1939_session_activate+0x26/0x140 [ 48.899890][ T4067] j1939_sk_queue_activate_next+0x92/0x140 [ 48.899893][ T4067] j1939_xtp_rx_eoma+0xc8/0x170 [ 48.899895][ T4067] j1939_tp_recv+0x2ed/0x430 [ 48.899897][ T4067] j1939_can_recv+0x181/0x250 [ 48.899899][ T4067] can_rcv_filter+0x7e/0x1a0 [ 48.899903][ T4067] can_receive+0xbd/0x1b0 [ 48.905517][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.910574][ T4067] can_rcv+0x3e/0x70 [ 48.910578][ T4067] __netif_receive_skb_one_core+0x50/0x70 [ 48.910583][ T4067] process_backlog+0xa0/0x2a0 [ 48.910585][ T4067] __napi_poll+0x1f/0x170 [ 48.917382][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.922708][ T4067] net_rx_action+0x284/0x350 [ 48.929445][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.934677][ T4067] __do_softirq+0x15b/0x3e0 [ 48.941319][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.946296][ T4067] run_ksoftirqd+0x2d/0x40 [ 48.951814][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.956794][ T4067] smpboot_thread_fn+0x171/0x210 [ 48.963440][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.968537][ T4067] kthread+0x133/0x150 [ 48.968542][ T4067] ret_from_fork+0x1f/0x30 [ 48.973634][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 48.980085][ T4067] [ 48.980085][ T4067] -> #0 (&jsk->sk_session_queue_lock){+.-.}-{2:2}: [ 48.980092][ T4067] __lock_acquire+0x10ee/0x1aa0 [ 48.986572][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 48.993343][ T4067] lock_acquire+0xc9/0x2c0 [ 48.993347][ T4067] _raw_spin_lock_bh+0x2f/0x40 [ 48.993351][ T4067] j1939_sk_queue_drop_all+0x2b/0xd0 [ 48.998449][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.005001][ T4067] j1939_sk_netdev_event_netdown+0x44/0x90 [ 49.011205][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.016443][ T4067] j1939_netdev_notify+0x111/0x140 [ 49.023120][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.028871][ T4067] notifier_call_chain+0x57/0x90 [ 49.028877][ T4067] dev_close_many+0x11f/0x170 [ 49.035428][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.040758][ T4067] unregister_netdevice_many+0x149/0x660 [ 49.040763][ T4067] rtnl_dellink+0x135/0x360 [ 49.040766][ T4067] rtnetlink_rcv_msg+0x15b/0x540 [ 49.045844][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.051086][ T4067] netlink_rcv_skb+0x49/0xf0 [ 49.051091][ T4067] netlink_unicast+0x1b2/0x270 [ 49.051093][ T4067] netlink_sendmsg+0x257/0x4b0 [ 49.051096][ T4067] __sock_sendmsg+0x2e/0x40 [ 49.056170][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.060979][ T4067] ____sys_sendmsg+0x234/0x250 [ 49.060982][ T4067] ___sys_sendmsg+0x6e/0xb0 [ 49.060985][ T4067] __sys_sendmsg+0x54/0xa0 [ 49.067632][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.072004][ T4067] do_syscall_64+0x35/0xb0 [ 49.078496][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.083807][ T4067] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.088921][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.095442][ T4067] [ 49.095442][ T4067] other info that might help us debug this: [ 49.095442][ T4067] [ 49.100718][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.107437][ T4067] Chain exists of: [ 49.107437][ T4067] &jsk->sk_session_queue_lock --> &priv->active_session_list_lock --> &priv->j1939_socks_lock [ 49.107437][ T4067] [ 49.107444][ T4067] Possible unsafe locking scenario: [ 49.107444][ T4067] [ 49.112440][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.118905][ T4067] CPU0 CPU1 [ 49.118906][ T4067] ---- ---- [ 49.118906][ T4067] lock(&priv->j1939_socks_lock); [ 49.118909][ T4067] lock(&priv->active_session_list_lock); [ 49.118911][ T4067] lock(&priv->j1939_socks_lock); [ 49.118912][ T4067] lock(&jsk->sk_session_queue_lock); [ 49.118915][ T4067] [ 49.118915][ T4067] *** DEADLOCK *** [ 49.118915][ T4067] [ 49.118916][ T4067] 2 locks held by syz-executor.1/4067: [ 49.123903][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.130533][ T4067] #0: ffffffff8417bd88 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x132/0x540 [ 49.136254][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.142808][ T4067] #1: ffff888112a1d0d0 (&priv->j1939_socks_lock){+.-.}-{2:2}, at: j1939_sk_netdev_event_netdown+0x1f/0x90 [ 49.142822][ T4067] [ 49.142822][ T4067] stack backtrace: [ 49.142823][ T4067] CPU: 1 PID: 4067 Comm: syz-executor.1 Not tainted 5.15.145-syzkaller #0 [ 49.142827][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.142829][ T4067] Call Trace: [ 49.142832][ T4067] [ 49.142835][ T4067] dump_stack_lvl+0x57/0x7d [ 49.147417][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.152831][ T4067] check_noncircular+0xcc/0xe0 [ 49.159309][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.168310][ T4067] __lock_acquire+0x10ee/0x1aa0 [ 49.168316][ T4067] lock_acquire+0xc9/0x2c0 [ 49.174100][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.180648][ T4067] ? j1939_sk_queue_drop_all+0x2b/0xd0 [ 49.180653][ T4067] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 49.185561][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.190887][ T4067] _raw_spin_lock_bh+0x2f/0x40 [ 49.190892][ T4067] ? j1939_sk_queue_drop_all+0x2b/0xd0 [ 49.190894][ T4067] j1939_sk_queue_drop_all+0x2b/0xd0 [ 49.196660][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.203482][ T4067] j1939_sk_netdev_event_netdown+0x44/0x90 [ 49.203488][ T4067] j1939_netdev_notify+0x111/0x140 [ 49.203490][ T4067] notifier_call_chain+0x57/0x90 [ 49.209886][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.216421][ T4067] dev_close_many+0x11f/0x170 [ 49.222197][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.228750][ T4067] unregister_netdevice_many+0x149/0x660 [ 49.228756][ T4067] ? unregister_netdevice_queue+0x5b/0xd0 [ 49.234359][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.239733][ T4067] ? rtnl_is_locked+0xc/0x10 [ 49.239740][ T4067] ? unregister_netdevice_queue+0x5b/0xd0 [ 49.239742][ T4067] rtnl_dellink+0x135/0x360 [ 49.246203][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.252588][ T4067] ? __mutex_lock+0x6f/0x6c0 [ 49.257587][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.263006][ T4067] ? __mutex_lock+0xcd/0x6c0 [ 49.270525][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.276584][ T4067] ? rtnetlink_rcv_msg+0x132/0x540 [ 49.281849][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.287085][ T4067] rtnetlink_rcv_msg+0x15b/0x540 [ 49.292259][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.299060][ T4067] ? ndo_dflt_bridge_getlink+0x620/0x620 [ 49.299064][ T4067] netlink_rcv_skb+0x49/0xf0 [ 49.304410][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.309739][ T4067] netlink_unicast+0x1b2/0x270 [ 49.309744][ T4067] netlink_sendmsg+0x257/0x4b0 [ 49.309748][ T4067] __sock_sendmsg+0x2e/0x40 [ 49.314645][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.321204][ T4067] ____sys_sendmsg+0x234/0x250 [ 49.321213][ T4067] ? import_iovec+0x2d/0x30 [ 49.321218][ T4067] ? sendmsg_copy_msghdr+0x77/0xa0 [ 49.321223][ T4067] ___sys_sendmsg+0x6e/0xb0 [ 49.326352][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.333132][ T4067] ? lock_acquire+0xc9/0x2c0 [ 49.333140][ T4067] ? find_held_lock+0x2b/0x80 [ 49.333143][ T4067] ? __fget_files+0xd1/0x190 [ 49.333149][ T4067] __sys_sendmsg+0x54/0xa0 [ 49.339535][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.346776][ T4067] ? syscall_enter_from_user_mode+0x21/0x60 [ 49.357304][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.363916][ T4067] do_syscall_64+0x35/0xb0 [ 49.380565][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.388155][ T4067] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.388163][ T4067] RIP: 0033:0x7fd1414d1b29 [ 49.394743][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.400501][ T4067] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 [ 49.400504][ T4067] RSP: 002b:00007fd1408320c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.400508][ T4067] RAX: ffffffffffffffda RBX: 00007fd1415f1050 RCX: 00007fd1414d1b29 [ 49.406015][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.411098][ T4067] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000007 [ 49.411100][ T4067] RBP: 00007fd14151d47a R08: 0000000000000000 R09: 0000000000000000 [ 49.411102][ T4067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.411103][ T4067] R13: 000000000000006e R14: 00007fd1415f1050 R15: 00007ffe93c36d08 [ 49.411108][ T4067] [ 49.419685][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.428775][ T956] Bluetooth: hci2: command 0x040f tx timeout [ 49.433755][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.446912][ T956] Bluetooth: hci1: command 0x040f tx timeout [ 49.447774][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.454278][ T956] Bluetooth: hci0: command 0x040f tx timeout [ 49.464214][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.464231][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.471013][ T956] Bluetooth: hci3: command 0x040f tx timeout [ 49.482495][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 49.492153][ T956] Bluetooth: hci5: command 0x040f tx timeout [ 49.497146][ C0] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 49.507961][ T956] Bluetooth: hci4: command 0x040f tx timeout 2024/01/04 04:43:22 executed programs: 6 [ 49.510448][ C0] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 51.507139][ T35] Bluetooth: hci3: command 0x0419 tx timeout [ 51.514227][ T35] Bluetooth: hci0: command 0x0419 tx timeout [ 51.534277][ T35] Bluetooth: hci1: command 0x0419 tx timeout [ 51.547136][ T35] Bluetooth: hci2: command 0x0419 tx timeout [ 51.597135][ T35] Bluetooth: hci4: command 0x0419 tx timeout [ 51.612971][ T35] Bluetooth: hci5: command 0x0419 tx timeout 2024/01/04 04:43:27 executed programs: 514