Warning: Permanently added '10.128.1.34' (ECDSA) to the list of known hosts. 2022/06/15 10:54:10 parsed 1 programs 2022/06/15 10:54:11 executed programs: 0 [ 75.092859][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.094180][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.094713][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.095448][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.095935][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.096517][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.179687][ T4105] chnl_net:caif_netlink_parms(): no params data found [ 75.214040][ T4105] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.214105][ T4105] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.214754][ T4105] device bridge_slave_0 entered promiscuous mode [ 75.216580][ T4105] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.216642][ T4105] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.217513][ T4105] device bridge_slave_1 entered promiscuous mode [ 75.266551][ T4105] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.269295][ T4105] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.294168][ T4105] team0: Port device team_slave_0 added [ 75.295872][ T4105] team0: Port device team_slave_1 added [ 75.315281][ T4105] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.315292][ T4105] 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. [ 75.315308][ T4105] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.316614][ T4105] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.316621][ T4105] 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. [ 75.316636][ T4105] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.408802][ T4105] device hsr_slave_0 entered promiscuous mode [ 75.409966][ T4105] device hsr_slave_1 entered promiscuous mode [ 75.469668][ T4105] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.469694][ T4105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.469785][ T4105] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.469812][ T4105] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.515688][ T4105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.523493][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.531903][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.532644][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.548457][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.561932][ T4105] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.565263][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.565516][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.565537][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.571280][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.571627][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.571659][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.592705][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.593553][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.603435][ T3655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.611237][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.616261][ T3655] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.630564][ T4105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.670333][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.670436][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.679097][ T4105] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.950699][ T3655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.955052][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.955699][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.956302][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.960524][ T4105] device veth0_vlan entered promiscuous mode [ 75.970811][ T4105] device veth1_vlan entered promiscuous mode [ 76.003170][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.003459][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.003869][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.006775][ T4105] device veth0_macvtap entered promiscuous mode [ 76.013103][ T4105] device veth1_macvtap entered promiscuous mode [ 76.030059][ T4105] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.030177][ T3655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.038707][ T3655] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.050344][ T4105] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.050632][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.119316][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.119330][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.120572][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.144468][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.144486][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.146153][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.283300][ T4132] ------------[ cut here ]------------ [ 76.283307][ T4132] ODEBUG: activate active (active state 1) object type: rcu_head hint: 0x0 [ 76.283617][ T4132] WARNING: CPU: 0 PID: 4132 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 76.310037][ T4132] Modules linked in: [ 76.314071][ T4132] CPU: 0 PID: 4132 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 76.323553][ T4132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.334658][ T4132] RIP: 0010:debug_print_object+0x16e/0x250 [ 76.341028][ T4132] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 c5 27 8a 4c 89 ee 48 c7 c7 c0 b9 27 8a e8 f6 1b 30 05 <0f> 0b 83 05 35 22 c5 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 76.361404][ T4132] RSP: 0018:ffffc9000339efb0 EFLAGS: 00010286 [ 76.370489][ T14] cfg80211: failed to load regulatory.db [ 76.386533][ T4132] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 76.407763][ T4132] RDX: ffff8880221057c0 RSI: ffffffff815fcd08 RDI: fffff52000673de8 [ 76.418936][ T4132] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 76.426954][ T4132] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89cde060 [ 76.435759][ T4132] R13: ffffffff8a27c080 R14: 0000000000000000 R15: ffffffff89cde060 [ 76.445712][ T4132] FS: 00007fd48e521700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 76.455294][ T4132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.463736][ T4132] CR2: 00007fd48e500718 CR3: 000000001b202000 CR4: 00000000003506e0 [ 76.472292][ T4132] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.482071][ T4132] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.490988][ T4132] Call Trace: [ 76.494299][ T4132] [ 76.499292][ T4132] ? lockdep_hardirqs_on+0x79/0x100 [ 76.504562][ T4132] debug_object_activate+0x2da/0x3e0 [ 76.510994][ T4132] ? debug_object_assert_init+0x2e0/0x2e0 [ 76.518961][ T4132] ? debug_object_free+0x350/0x350 [ 76.524123][ T4132] ? delayed_work_timer_fn+0x90/0x90 [ 76.529994][ T4132] call_rcu+0x2c/0x790 [ 76.534205][ T4132] ? lockdep_init_map_type+0x21a/0x7f0 [ 76.541569][ T4132] queue_rcu_work+0x82/0xa0 [ 76.546126][ T4132] route4_destroy+0x4b9/0x9a0 [ 76.551321][ T4132] ? route4_delete_filter_work+0xf0/0xf0 [ 76.557086][ T4132] ? wait_for_completion_io_timeout+0x20/0x20 [ 76.565116][ T4132] tcf_proto_destroy+0x6a/0x2d0 [ 76.570429][ T4132] tcf_proto_put+0x8c/0xc0 [ 76.574978][ T4132] tcf_chain_flush+0x21a/0x360 [ 76.581948][ T4132] __tcf_block_put+0x15a/0x510 [ 76.586923][ T4132] tcf_block_put+0xb3/0x100 [ 76.592770][ T4132] ? tcf_block_put_ext+0x40/0x40 [ 76.600160][ T4132] ? drr_destroy_qdisc+0x1d0/0x1d0 [ 76.605424][ T4132] ? drr_dump_class+0x450/0x450 [ 76.611511][ T4132] drr_destroy_qdisc+0x44/0x1d0 [ 76.616619][ T4132] ? drr_dump_class+0x450/0x450 [ 76.623727][ T4132] qdisc_destroy+0xc4/0x4e0 [ 76.629290][ T4132] qdisc_put+0xcd/0xe0 [ 76.633424][ T4132] qdisc_graft+0xeb1/0x1270 [ 76.639800][ T4132] ? tc_dump_tclass+0x510/0x510 [ 76.645140][ T4132] ? tc_get_qdisc+0xbd0/0xbd0 [ 76.650410][ T4132] tc_modify_qdisc+0xbb7/0x1a00 [ 76.655310][ T4132] ? qdisc_create.constprop.0+0x10e0/0x10e0 [ 76.663359][ T4132] ? rtnetlink_rcv_msg+0x3e5/0xc90 [ 76.669077][ T4132] ? qdisc_create.constprop.0+0x10e0/0x10e0 [ 76.675021][ T4132] rtnetlink_rcv_msg+0x43a/0xc90 [ 76.681942][ T4132] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 76.686757][ T4132] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 76.692606][ T4132] ? skb_clone+0x170/0x3c0 [ 76.697997][ T4132] netlink_rcv_skb+0x153/0x420 [ 76.702817][ T4132] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 76.709498][ T4132] ? netlink_ack+0xa80/0xa80 [ 76.714319][ T4132] ? netlink_deliver_tap+0x1a3/0xc50 [ 76.720065][ T4132] ? netlink_deliver_tap+0x1b2/0xc50 [ 76.725420][ T4132] netlink_unicast+0x543/0x7f0 [ 76.732208][ T4132] ? netlink_attachskb+0x880/0x880 [ 76.738108][ T4132] ? __phys_addr+0xc4/0x140 [ 76.742654][ T4132] ? __phys_addr_symbol+0x2c/0x70 [ 76.750146][ T4132] ? __check_object_size+0x353/0x7a0 [ 76.755486][ T4132] netlink_sendmsg+0x917/0xe10 [ 76.760769][ T4132] ? netlink_unicast+0x7f0/0x7f0 [ 76.765753][ T4132] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 76.773118][ T4132] ? netlink_unicast+0x7f0/0x7f0 [ 76.778518][ T4132] sock_sendmsg+0xcf/0x120 [ 76.782987][ T4132] ____sys_sendmsg+0x6eb/0x810 [ 76.789908][ T4132] ? kernel_sendmsg+0x50/0x50 [ 76.794629][ T4132] ? do_recvmmsg+0x6d0/0x6d0 [ 76.800283][ T4132] ? futex_unqueue+0xb3/0x120 [ 76.805098][ T4132] ? futex_wait+0x533/0x670 [ 76.811441][ T4132] ___sys_sendmsg+0xf3/0x170 [ 76.816068][ T4132] ? sendmsg_copy_msghdr+0x160/0x160 [ 76.821853][ T4132] ? __fget_files+0x248/0x440 [ 76.826573][ T4132] ? lock_downgrade+0x6e0/0x6e0 [ 76.833407][ T4132] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.839767][ T4132] ? __fget_files+0x26a/0x440 [ 76.844486][ T4132] ? __fget_light+0xe5/0x270 [ 76.850965][ T4132] __x64_sys_sendmsg+0x132/0x220 [ 76.855946][ T4132] ? __sys_sendmsg+0x1b0/0x1b0 [ 76.861431][ T4132] ? __x64_sys_futex+0x1b9/0x4a0 [ 76.866564][ T4132] ? syscall_enter_from_user_mode+0x21/0x70 [ 76.874926][ T4132] ? syscall_enter_from_user_mode+0x21/0x70 [ 76.881322][ T4132] do_syscall_64+0x35/0x80 [ 76.885779][ T4132] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 76.893897][ T4132] RIP: 0033:0x4665f9 [ 76.898743][ T4132] 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 bc ff ff ff f7 d8 64 89 01 48 [ 76.920214][ T4132] RSP: 002b:00007fd48e521188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.929610][ T4132] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 76.938861][ T4132] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 76.947554][ T4132] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 76.955613][ T4132] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 76.963983][ T4132] R13: 00007ffefe84a09f R14: 00007fd48e521300 R15: 0000000000022000 [ 76.972394][ T4132] [ 76.975500][ T4132] Kernel panic - not syncing: panic_on_warn set ... [ 76.982192][ T4132] CPU: 0 PID: 4132 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 76.990856][ T4132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.000913][ T4132] Call Trace: [ 77.004184][ T4132] [ 77.007113][ T4132] dump_stack_lvl+0xcd/0x134 [ 77.011725][ T4132] panic+0x2d7/0x636 [ 77.015638][ T4132] ? panic_print_sys_info.part.0+0x10b/0x10b [ 77.021633][ T4132] ? __warn.cold+0x1d9/0x2cd [ 77.026226][ T4132] ? debug_print_object+0x16e/0x250 [ 77.031471][ T4132] __warn.cold+0x1ea/0x2cd [ 77.035902][ T4132] ? __wake_up_klogd.part.0+0x99/0xf0 [ 77.041297][ T4132] ? debug_print_object+0x16e/0x250 [ 77.046512][ T4132] report_bug+0x1bc/0x210 [ 77.050867][ T4132] handle_bug+0x3c/0x60 [ 77.055039][ T4132] exc_invalid_op+0x14/0x40 [ 77.059556][ T4132] asm_exc_invalid_op+0x1b/0x20 [ 77.064509][ T4132] RIP: 0010:debug_print_object+0x16e/0x250 [ 77.070355][ T4132] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 c5 27 8a 4c 89 ee 48 c7 c7 c0 b9 27 8a e8 f6 1b 30 05 <0f> 0b 83 05 35 22 c5 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 77.090170][ T4132] RSP: 0018:ffffc9000339efb0 EFLAGS: 00010286 [ 77.096290][ T4132] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 77.104363][ T4132] RDX: ffff8880221057c0 RSI: ffffffff815fcd08 RDI: fffff52000673de8 [ 77.112468][ T4132] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 77.120454][ T4132] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89cde060 [ 77.128462][ T4132] R13: ffffffff8a27c080 R14: 0000000000000000 R15: ffffffff89cde060 [ 77.136545][ T4132] ? vprintk+0x88/0x90 [ 77.140638][ T4132] ? lockdep_hardirqs_on+0x79/0x100 [ 77.145856][ T4132] debug_object_activate+0x2da/0x3e0 [ 77.151164][ T4132] ? debug_object_assert_init+0x2e0/0x2e0 [ 77.156912][ T4132] ? debug_object_free+0x350/0x350 [ 77.162040][ T4132] ? delayed_work_timer_fn+0x90/0x90 [ 77.167339][ T4132] call_rcu+0x2c/0x790 [ 77.171417][ T4132] ? lockdep_init_map_type+0x21a/0x7f0 [ 77.176896][ T4132] queue_rcu_work+0x82/0xa0 [ 77.181417][ T4132] route4_destroy+0x4b9/0x9a0 [ 77.186134][ T4132] ? route4_delete_filter_work+0xf0/0xf0 [ 77.191786][ T4132] ? wait_for_completion_io_timeout+0x20/0x20 [ 77.197884][ T4132] tcf_proto_destroy+0x6a/0x2d0 [ 77.202751][ T4132] tcf_proto_put+0x8c/0xc0 [ 77.207185][ T4132] tcf_chain_flush+0x21a/0x360 [ 77.211968][ T4132] __tcf_block_put+0x15a/0x510 [ 77.216749][ T4132] tcf_block_put+0xb3/0x100 [ 77.221349][ T4132] ? tcf_block_put_ext+0x40/0x40 [ 77.226306][ T4132] ? drr_destroy_qdisc+0x1d0/0x1d0 [ 77.231434][ T4132] ? drr_dump_class+0x450/0x450 [ 77.236300][ T4132] drr_destroy_qdisc+0x44/0x1d0 [ 77.241165][ T4132] ? drr_dump_class+0x450/0x450 [ 77.246033][ T4132] qdisc_destroy+0xc4/0x4e0 [ 77.250555][ T4132] qdisc_put+0xcd/0xe0 [ 77.254638][ T4132] qdisc_graft+0xeb1/0x1270 [ 77.259158][ T4132] ? tc_dump_tclass+0x510/0x510 [ 77.264020][ T4132] ? tc_get_qdisc+0xbd0/0xbd0 [ 77.268715][ T4132] tc_modify_qdisc+0xbb7/0x1a00 [ 77.273588][ T4132] ? qdisc_create.constprop.0+0x10e0/0x10e0 [ 77.279496][ T4132] ? rtnetlink_rcv_msg+0x3e5/0xc90 [ 77.284638][ T4132] ? qdisc_create.constprop.0+0x10e0/0x10e0 [ 77.290572][ T4132] rtnetlink_rcv_msg+0x43a/0xc90 [ 77.295580][ T4132] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 77.300360][ T4132] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 77.305667][ T4132] ? skb_clone+0x170/0x3c0 [ 77.310112][ T4132] netlink_rcv_skb+0x153/0x420 [ 77.314892][ T4132] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 77.319674][ T4132] ? netlink_ack+0xa80/0xa80 [ 77.324290][ T4132] ? netlink_deliver_tap+0x1a3/0xc50 [ 77.329590][ T4132] ? netlink_deliver_tap+0x1b2/0xc50 [ 77.334895][ T4132] netlink_unicast+0x543/0x7f0 [ 77.339678][ T4132] ? netlink_attachskb+0x880/0x880 [ 77.344837][ T4132] ? __phys_addr+0xc4/0x140 [ 77.349365][ T4132] ? __phys_addr_symbol+0x2c/0x70 [ 77.354406][ T4132] ? __check_object_size+0x353/0x7a0 [ 77.359708][ T4132] netlink_sendmsg+0x917/0xe10 [ 77.364510][ T4132] ? netlink_unicast+0x7f0/0x7f0 [ 77.369550][ T4132] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 77.374854][ T4132] ? netlink_unicast+0x7f0/0x7f0 [ 77.379852][ T4132] sock_sendmsg+0xcf/0x120 [ 77.384656][ T4132] ____sys_sendmsg+0x6eb/0x810 [ 77.389461][ T4132] ? kernel_sendmsg+0x50/0x50 [ 77.394429][ T4132] ? do_recvmmsg+0x6d0/0x6d0 [ 77.399191][ T4132] ? futex_unqueue+0xb3/0x120 [ 77.403929][ T4132] ? futex_wait+0x533/0x670 [ 77.408559][ T4132] ___sys_sendmsg+0xf3/0x170 [ 77.413169][ T4132] ? sendmsg_copy_msghdr+0x160/0x160 [ 77.418479][ T4132] ? __fget_files+0x248/0x440 [ 77.423170][ T4132] ? lock_downgrade+0x6e0/0x6e0 [ 77.428318][ T4132] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.434516][ T4132] ? __fget_files+0x26a/0x440 [ 77.439305][ T4132] ? __fget_light+0xe5/0x270 [ 77.443965][ T4132] __x64_sys_sendmsg+0x132/0x220 [ 77.448928][ T4132] ? __sys_sendmsg+0x1b0/0x1b0 [ 77.453789][ T4132] ? __x64_sys_futex+0x1b9/0x4a0 [ 77.458779][ T4132] ? syscall_enter_from_user_mode+0x21/0x70 [ 77.464713][ T4132] ? syscall_enter_from_user_mode+0x21/0x70 [ 77.470648][ T4132] do_syscall_64+0x35/0x80 [ 77.475091][ T4132] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 77.481008][ T4132] RIP: 0033:0x4665f9 [ 77.485068][ T4132] 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 bc ff ff ff f7 d8 64 89 01 48 [ 77.505296][ T4132] RSP: 002b:00007fd48e521188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.513739][ T4132] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 77.521719][ T4132] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 77.529716][ T4132] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 77.537700][ T4132] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 77.545706][ T4132] R13: 00007ffefe84a09f R14: 00007fd48e521300 R15: 0000000000022000 [ 77.554145][ T4132] [ 77.557603][ T4132] Kernel Offset: disabled [ 77.562065][ T4132] Rebooting in 86400 seconds..