Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:02 parsed 1 programs 1970/01/01 00:01:02 executed programs: 0 [ 62.576701][ T5743] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.579027][ T5743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.581691][ T5743] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.583842][ T5743] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.585970][ T5743] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.587813][ T5743] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.651707][ T6528] chnl_net:caif_netlink_parms(): no params data found [ 62.678584][ T6528] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.680401][ T6528] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.682517][ T6528] bridge_slave_0: entered allmulticast mode [ 62.684360][ T6528] bridge_slave_0: entered promiscuous mode [ 62.687314][ T6528] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.689030][ T6528] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.691022][ T6528] bridge_slave_1: entered allmulticast mode [ 62.692987][ T6528] bridge_slave_1: entered promiscuous mode [ 62.706418][ T6528] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.710082][ T6528] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.723434][ T6528] team0: Port device team_slave_0 added [ 62.726065][ T6528] team0: Port device team_slave_1 added [ 62.735619][ T6528] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.737159][ T6528] 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. [ 62.743201][ T6528] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.746836][ T6528] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.748358][ T6528] 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. [ 62.754601][ T6528] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.822373][ T6528] hsr_slave_0: entered promiscuous mode [ 62.861110][ T6528] hsr_slave_1: entered promiscuous mode [ 63.566667][ T6528] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.593025][ T6528] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.642350][ T6528] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.682627][ T6528] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.757197][ T6528] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.767555][ T6528] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.773022][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.774620][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.780018][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.781674][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.870287][ T6528] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.893929][ T6528] veth0_vlan: entered promiscuous mode [ 63.897797][ T6528] veth1_vlan: entered promiscuous mode [ 63.913855][ T6528] veth0_macvtap: entered promiscuous mode [ 63.917159][ T6528] veth1_macvtap: entered promiscuous mode [ 63.926463][ T6528] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.932524][ T6528] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.937197][ T6528] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.939219][ T6528] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.943345][ T6528] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.945333][ T6528] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.983906][ T6613] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.985677][ T6613] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.003901][ T1969] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.005899][ T1969] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.088955][ T6643] dccp_xmit_packet: Payload too large (65475) for featneg. [ 64.115891][ T6647] dccp_xmit_packet: Payload too large (65475) for featneg. [ 64.125713][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.128249][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.130605][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.132852][ T6647] Call trace: [ 64.133589][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.134758][ T6647] show_stack+0x2c/0x3c [ 64.135712][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.136806][ T6647] dump_stack+0x1c/0x28 [ 64.137827][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.139068][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.140159][ T6647] dccp_write_xmit+0x128/0x208 [ 64.141260][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.142269][ T6647] inet_sendmsg+0x15c/0x290 [ 64.143320][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.144525][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.145567][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.146791][ T6647] invoke_syscall+0x98/0x2b8 [ 64.147906][ T6647] el0_svc_common+0x130/0x23c [ 64.149068][ T6647] do_el0_svc+0x48/0x58 [ 64.150118][ T6647] el0_svc+0x54/0x168 [ 64.150971][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.152167][ T6647] el0t_64_sync+0x190/0x194 [ 64.155072][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.157493][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.159958][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.162353][ T6647] Call trace: [ 64.163058][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.164187][ T6647] show_stack+0x2c/0x3c [ 64.165107][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.166227][ T6647] dump_stack+0x1c/0x28 [ 64.167255][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.168476][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.169601][ T6647] dccp_write_xmit+0x128/0x208 [ 64.170682][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.171766][ T6647] inet_sendmsg+0x15c/0x290 [ 64.172754][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.173909][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.174935][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.176088][ T6647] invoke_syscall+0x98/0x2b8 [ 64.177147][ T6647] el0_svc_common+0x130/0x23c [ 64.178266][ T6647] do_el0_svc+0x48/0x58 [ 64.179182][ T6647] el0_svc+0x54/0x168 [ 64.180087][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.181317][ T6647] el0t_64_sync+0x190/0x194 [ 64.182952][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.185647][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.188020][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.190308][ T6647] Call trace: [ 64.190975][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.192121][ T6647] show_stack+0x2c/0x3c [ 64.193144][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.194284][ T6647] dump_stack+0x1c/0x28 [ 64.195289][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.196477][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.197762][ T6647] dccp_write_xmit+0x128/0x208 [ 64.198784][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.199765][ T6647] inet_sendmsg+0x15c/0x290 [ 64.200892][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.202059][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.203335][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.204483][ T6647] invoke_syscall+0x98/0x2b8 [ 64.205672][ T6647] el0_svc_common+0x130/0x23c [ 64.206781][ T6647] do_el0_svc+0x48/0x58 [ 64.207711][ T6647] el0_svc+0x54/0x168 [ 64.208591][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.209741][ T6647] el0t_64_sync+0x190/0x194 [ 64.211893][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.214748][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.217154][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.219654][ T6647] Call trace: [ 64.220467][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.221613][ T6647] show_stack+0x2c/0x3c [ 64.222535][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.223555][ T6647] dump_stack+0x1c/0x28 [ 64.224598][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.225936][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.227010][ T6647] dccp_write_xmit+0x128/0x208 [ 64.228189][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.229331][ T6647] inet_sendmsg+0x15c/0x290 [ 64.230384][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.231493][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.232574][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.233746][ T6647] invoke_syscall+0x98/0x2b8 [ 64.234857][ T6647] el0_svc_common+0x130/0x23c [ 64.235941][ T6647] do_el0_svc+0x48/0x58 [ 64.236971][ T6647] el0_svc+0x54/0x168 [ 64.237856][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.238941][ T6647] el0t_64_sync+0x190/0x194 [ 64.242327][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.245205][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.247706][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.250037][ T6647] Call trace: [ 64.250799][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.251822][ T6647] show_stack+0x2c/0x3c [ 64.252805][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.253822][ T6647] dump_stack+0x1c/0x28 [ 64.254864][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.256159][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.257306][ T6647] dccp_write_xmit+0x128/0x208 [ 64.258469][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.259495][ T6647] inet_sendmsg+0x15c/0x290 [ 64.260531][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.261628][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.262708][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.263751][ T6647] invoke_syscall+0x98/0x2b8 [ 64.264830][ T6647] el0_svc_common+0x130/0x23c [ 64.265928][ T6647] do_el0_svc+0x48/0x58 [ 64.266840][ T6647] el0_svc+0x54/0x168 [ 64.267732][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.269021][ T6647] el0t_64_sync+0x190/0x194 [ 64.271254][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.274051][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.276391][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.278849][ T6647] Call trace: [ 64.279592][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.280700][ T6647] show_stack+0x2c/0x3c [ 64.281741][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.282721][ T6647] dump_stack+0x1c/0x28 [ 64.283741][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.285074][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.286225][ T6647] dccp_write_xmit+0x128/0x208 [ 64.287384][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.288486][ T6647] inet_sendmsg+0x15c/0x290 [ 64.289462][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.290683][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.291900][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.293080][ T6647] invoke_syscall+0x98/0x2b8 [ 64.294183][ T6647] el0_svc_common+0x130/0x23c [ 64.295345][ T6647] do_el0_svc+0x48/0x58 [ 64.296390][ T6647] el0_svc+0x54/0x168 [ 64.297297][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.298454][ T6647] el0t_64_sync+0x190/0x194 [ 64.300571][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.303429][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.305982][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.308292][ T6647] Call trace: [ 64.309005][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.310160][ T6647] show_stack+0x2c/0x3c [ 64.311125][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.312246][ T6647] dump_stack+0x1c/0x28 [ 64.313284][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.314584][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.315755][ T6647] dccp_write_xmit+0x128/0x208 [ 64.316944][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.317982][ T6647] inet_sendmsg+0x15c/0x290 [ 64.319013][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.320139][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.321190][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.322280][ T6647] invoke_syscall+0x98/0x2b8 [ 64.323476][ T6647] el0_svc_common+0x130/0x23c [ 64.324605][ T6647] do_el0_svc+0x48/0x58 [ 64.325526][ T6647] el0_svc+0x54/0x168 [ 64.326548][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.327778][ T6647] el0t_64_sync+0x190/0x194 [ 64.330037][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.333647][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.336202][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.338641][ T6647] Call trace: [ 64.339410][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.340400][ T6647] show_stack+0x2c/0x3c [ 64.341412][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.342365][ T6647] dump_stack+0x1c/0x28 [ 64.343288][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.344644][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.345867][ T6647] dccp_write_xmit+0x128/0x208 [ 64.346965][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.348035][ T6647] inet_sendmsg+0x15c/0x290 [ 64.349090][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.350108][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.351195][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.352475][ T6647] invoke_syscall+0x98/0x2b8 [ 64.353510][ T6647] el0_svc_common+0x130/0x23c [ 64.354689][ T6647] do_el0_svc+0x48/0x58 [ 64.355619][ T6647] el0_svc+0x54/0x168 [ 64.356649][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.357938][ T6647] el0t_64_sync+0x190/0x194 [ 64.360915][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.363897][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.366421][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.368813][ T6647] Call trace: [ 64.369584][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.370750][ T6647] show_stack+0x2c/0x3c [ 64.371754][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.372801][ T6647] dump_stack+0x1c/0x28 [ 64.373837][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.375195][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.376347][ T6647] dccp_write_xmit+0x128/0x208 [ 64.377549][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.378595][ T6647] inet_sendmsg+0x15c/0x290 [ 64.379615][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.380691][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.381863][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.382938][ T6647] invoke_syscall+0x98/0x2b8 [ 64.383993][ T6647] el0_svc_common+0x130/0x23c [ 64.385127][ T6647] do_el0_svc+0x48/0x58 [ 64.386162][ T6647] el0_svc+0x54/0x168 [ 64.387114][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.388345][ T6647] el0t_64_sync+0x190/0x194 [ 64.391253][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.394223][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.396580][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.398893][ T6647] Call trace: [ 64.399703][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.400797][ T6647] show_stack+0x2c/0x3c [ 64.401811][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.402898][ T6647] dump_stack+0x1c/0x28 [ 64.403882][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.405216][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.406392][ T6647] dccp_write_xmit+0x128/0x208 [ 64.407524][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.408646][ T6647] inet_sendmsg+0x15c/0x290 [ 64.409642][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.410871][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.411959][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.413088][ T6647] invoke_syscall+0x98/0x2b8 [ 64.414163][ T6647] el0_svc_common+0x130/0x23c [ 64.415206][ T6647] do_el0_svc+0x48/0x58 [ 64.416213][ T6647] el0_svc+0x54/0x168 [ 64.417073][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.418279][ T6647] el0t_64_sync+0x190/0x194 [ 64.421302][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.424030][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.426589][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.428981][ T6647] Call trace: [ 64.429731][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.431095][ T6647] show_stack+0x2c/0x3c [ 64.432074][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.433146][ T6647] dump_stack+0x1c/0x28 [ 64.434038][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.435249][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.436354][ T6647] dccp_write_xmit+0x128/0x208 [ 64.437430][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.438634][ T6647] inet_sendmsg+0x15c/0x290 [ 64.439649][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.440805][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.441999][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.443096][ T6647] invoke_syscall+0x98/0x2b8 [ 64.444076][ T6647] el0_svc_common+0x130/0x23c [ 64.445118][ T6647] do_el0_svc+0x48/0x58 [ 64.446092][ T6647] el0_svc+0x54/0x168 [ 64.446933][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.448091][ T6647] el0t_64_sync+0x190/0x194 [ 64.449631][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.452309][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.454710][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.456986][ T6647] Call trace: [ 64.457826][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.458910][ T6647] show_stack+0x2c/0x3c [ 64.459899][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.460907][ T6647] dump_stack+0x1c/0x28 [ 64.461887][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.463124][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.464203][ T6647] dccp_write_xmit+0x128/0x208 [ 64.465355][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.466484][ T6647] inet_sendmsg+0x15c/0x290 [ 64.467509][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.468673][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.469697][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.470900][ T6647] invoke_syscall+0x98/0x2b8 [ 64.471933][ T6647] el0_svc_common+0x130/0x23c [ 64.473007][ T6647] do_el0_svc+0x48/0x58 [ 64.474045][ T6647] el0_svc+0x54/0x168 [ 64.475015][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.476220][ T6647] el0t_64_sync+0x190/0x194 [ 64.477915][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.480503][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.482922][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.484453][ T2252] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.485256][ T6647] Call trace: [ 64.486839][ T2252] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.487470][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.489876][ T6647] show_stack+0x2c/0x3c [ 64.490861][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.491931][ T6647] dump_stack+0x1c/0x28 [ 64.492970][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.494204][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.495344][ T6647] dccp_write_xmit+0x128/0x208 [ 64.496537][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.497583][ T6647] inet_sendmsg+0x15c/0x290 [ 64.498600][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.499695][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.500890][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.501975][ T6647] invoke_syscall+0x98/0x2b8 [ 64.503062][ T6647] el0_svc_common+0x130/0x23c [ 64.504210][ T6647] do_el0_svc+0x48/0x58 [ 64.505188][ T6647] el0_svc+0x54/0x168 [ 64.506159][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.507233][ T6647] el0t_64_sync+0x190/0x194 [ 64.508950][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.512404][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.514781][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.517076][ T6647] Call trace: [ 64.517893][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.518947][ T6647] show_stack+0x2c/0x3c [ 64.519895][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.521074][ T6647] dump_stack+0x1c/0x28 [ 64.521898][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.523215][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.524266][ T6647] dccp_write_xmit+0x128/0x208 [ 64.525418][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.526478][ T6647] inet_sendmsg+0x15c/0x290 [ 64.527545][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.528626][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.529722][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.530880][ T6647] invoke_syscall+0x98/0x2b8 [ 64.531922][ T6647] el0_svc_common+0x130/0x23c [ 64.532948][ T6647] do_el0_svc+0x48/0x58 [ 64.533866][ T6647] el0_svc+0x54/0x168 [ 64.534804][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.535896][ T6647] el0t_64_sync+0x190/0x194 [ 64.538000][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.540764][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.543124][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.545562][ T6647] Call trace: [ 64.546252][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.547305][ T6647] show_stack+0x2c/0x3c [ 64.548256][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.549204][ T6647] dump_stack+0x1c/0x28 [ 64.550304][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.551732][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.552827][ T6647] dccp_write_xmit+0x128/0x208 [ 64.553971][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.555006][ T6647] inet_sendmsg+0x15c/0x290 [ 64.555944][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.557109][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.558100][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.559286][ T6647] invoke_syscall+0x98/0x2b8 [ 64.560363][ T6647] el0_svc_common+0x130/0x23c [ 64.561415][ T6647] do_el0_svc+0x48/0x58 [ 64.562421][ T6647] el0_svc+0x54/0x168 [ 64.563388][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.564498][ T6647] el0t_64_sync+0x190/0x194 [ 64.567195][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.569755][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.572107][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.574392][ T6647] Call trace: [ 64.575227][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.576365][ T6647] show_stack+0x2c/0x3c [ 64.577249][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.578332][ T6647] dump_stack+0x1c/0x28 [ 64.579225][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.580396][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.581473][ T6647] dccp_write_xmit+0x128/0x208 [ 64.582544][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.583565][ T6647] inet_sendmsg+0x15c/0x290 [ 64.584640][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.585759][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.586793][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.587899][ T6647] invoke_syscall+0x98/0x2b8 [ 64.588984][ T6647] el0_svc_common+0x130/0x23c [ 64.590026][ T6647] do_el0_svc+0x48/0x58 [ 64.591053][ T6647] el0_svc+0x54/0x168 [ 64.591925][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.593140][ T6647] el0t_64_sync+0x190/0x194 [ 64.596186][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.598993][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.601272][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.603575][ T6647] Call trace: [ 64.604369][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.605475][ T6647] show_stack+0x2c/0x3c [ 64.606460][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.607478][ T6647] dump_stack+0x1c/0x28 [ 64.608408][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.609728][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.610860][ T6647] dccp_write_xmit+0x128/0x208 [ 64.611969][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.612993][ T6647] inet_sendmsg+0x15c/0x290 [ 64.614018][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.615133][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.616204][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.617386][ T6647] invoke_syscall+0x98/0x2b8 [ 64.618448][ T6647] el0_svc_common+0x130/0x23c [ 64.619577][ T6647] do_el0_svc+0x48/0x58 [ 64.620588][ T6647] el0_svc+0x54/0x168 [ 64.621507][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.622667][ T6647] el0t_64_sync+0x190/0x194 [ 64.625358][ T6647] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.629169][ T6647] CPU: 0 PID: 6647 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.631620][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.633732][ T6647] Call trace: [ 64.634481][ T6647] dump_backtrace+0x1b8/0x1e4 [ 64.635648][ T6647] show_stack+0x2c/0x3c [ 64.636572][ T6647] dump_stack_lvl+0xd0/0x124 [ 64.637572][ T6647] dump_stack+0x1c/0x28 [ 64.638479][ T6647] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.639821][ T6647] dccp_xmit_packet+0x298/0x448 [ 64.640854][ T6647] dccp_write_xmit+0x128/0x208 [ 64.642019][ T6647] dccp_sendmsg+0x610/0xae8 [ 64.642962][ T6647] inet_sendmsg+0x15c/0x290 [ 64.643648][ T5743] Bluetooth: hci0: command 0x0409 tx timeout [ 64.644013][ T6647] ____sys_sendmsg+0x56c/0x840 [ 64.646534][ T6647] __sys_sendmsg+0x26c/0x33c [ 64.647612][ T6647] __arm64_sys_sendmsg+0x80/0x94 [ 64.648846][ T6647] invoke_syscall+0x98/0x2b8 [ 64.649864][ T6647] el0_svc_common+0x130/0x23c [ 64.651012][ T6647] do_el0_svc+0x48/0x58 [ 64.651859][ T6647] el0_svc+0x54/0x168 [ 64.652768][ T6647] el0t_64_sync_handler+0x84/0xfc [ 64.653893][ T6647] el0t_64_sync+0x190/0x194 [ 64.675164][ T6692] dccp_xmit_packet: Payload too large (65475) for featneg. [ 64.712982][ T6696] dccp_xmit_packet: Payload too large (65475) for featneg. [ 64.725415][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.728447][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.730898][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.733134][ T6696] Call trace: [ 64.733916][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.735053][ T6696] show_stack+0x2c/0x3c [ 64.736093][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.737211][ T6696] dump_stack+0x1c/0x28 [ 64.738155][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.739462][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.740602][ T6696] dccp_write_xmit+0x128/0x208 [ 64.741720][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.742800][ T6696] inet_sendmsg+0x15c/0x290 [ 64.743979][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.745217][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.746368][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.747502][ T6696] invoke_syscall+0x98/0x2b8 [ 64.748566][ T6696] el0_svc_common+0x130/0x23c [ 64.749612][ T6696] do_el0_svc+0x48/0x58 [ 64.750677][ T6696] el0_svc+0x54/0x168 [ 64.751596][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.752955][ T6696] el0t_64_sync+0x190/0x194 [ 64.755002][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.757704][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.760101][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.762522][ T6696] Call trace: [ 64.763332][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.764489][ T6696] show_stack+0x2c/0x3c [ 64.765525][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.766642][ T6696] dump_stack+0x1c/0x28 [ 64.767618][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.768936][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.769947][ T6696] dccp_write_xmit+0x128/0x208 [ 64.771041][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.772161][ T6696] inet_sendmsg+0x15c/0x290 [ 64.773227][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.774321][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.775418][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.776605][ T6696] invoke_syscall+0x98/0x2b8 [ 64.777738][ T6696] el0_svc_common+0x130/0x23c [ 64.778941][ T6696] do_el0_svc+0x48/0x58 [ 64.779987][ T6696] el0_svc+0x54/0x168 [ 64.780885][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.782062][ T6696] el0t_64_sync+0x190/0x194 [ 64.783772][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.786738][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.789053][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.791515][ T6696] Call trace: [ 64.792316][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.793419][ T6696] show_stack+0x2c/0x3c [ 64.794360][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.795453][ T6696] dump_stack+0x1c/0x28 [ 64.796378][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.797764][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.798970][ T6696] dccp_write_xmit+0x128/0x208 [ 64.800043][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.801070][ T6696] inet_sendmsg+0x15c/0x290 [ 64.802224][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.803400][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.804476][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.805671][ T6696] invoke_syscall+0x98/0x2b8 [ 64.806695][ T6696] el0_svc_common+0x130/0x23c [ 64.807860][ T6696] do_el0_svc+0x48/0x58 [ 64.808829][ T6696] el0_svc+0x54/0x168 [ 64.809741][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.810848][ T6696] el0t_64_sync+0x190/0x194 [ 64.814058][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.816776][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.818599][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.820443][ T6696] Call trace: [ 64.821016][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.821914][ T6696] show_stack+0x2c/0x3c [ 64.822827][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.823879][ T6696] dump_stack+0x1c/0x28 [ 64.824791][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.825988][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.827123][ T6696] dccp_write_xmit+0x128/0x208 [ 64.828251][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.829223][ T6696] inet_sendmsg+0x15c/0x290 [ 64.830297][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.831326][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.832416][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.833601][ T6696] invoke_syscall+0x98/0x2b8 [ 64.834596][ T6696] el0_svc_common+0x130/0x23c [ 64.835745][ T6696] do_el0_svc+0x48/0x58 [ 64.836689][ T6696] el0_svc+0x54/0x168 [ 64.837602][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.838762][ T6696] el0t_64_sync+0x190/0x194 [ 64.840399][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.843447][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.845775][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.848030][ T6696] Call trace: [ 64.848795][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.849944][ T6696] show_stack+0x2c/0x3c [ 64.850857][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.851970][ T6696] dump_stack+0x1c/0x28 [ 64.852890][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.854235][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.855353][ T6696] dccp_write_xmit+0x128/0x208 [ 64.856466][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.857477][ T6696] inet_sendmsg+0x15c/0x290 [ 64.858649][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.859734][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.860819][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.861932][ T6696] invoke_syscall+0x98/0x2b8 [ 64.863023][ T6696] el0_svc_common+0x130/0x23c [ 64.864169][ T6696] do_el0_svc+0x48/0x58 [ 64.865022][ T6696] el0_svc+0x54/0x168 [ 64.865965][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.867186][ T6696] el0t_64_sync+0x190/0x194 [ 64.868771][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.871551][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.874061][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.876361][ T6696] Call trace: [ 64.877108][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.878257][ T6696] show_stack+0x2c/0x3c [ 64.879139][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.880391][ T6696] dump_stack+0x1c/0x28 [ 64.881444][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.882675][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.883830][ T6696] dccp_write_xmit+0x128/0x208 [ 64.884927][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.885900][ T6696] inet_sendmsg+0x15c/0x290 [ 64.886939][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.887968][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.888960][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.890056][ T6696] invoke_syscall+0x98/0x2b8 [ 64.891252][ T6696] el0_svc_common+0x130/0x23c [ 64.892276][ T6696] do_el0_svc+0x48/0x58 [ 64.893248][ T6696] el0_svc+0x54/0x168 [ 64.894195][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.895317][ T6696] el0t_64_sync+0x190/0x194 [ 64.898955][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.901714][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.904278][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.906514][ T6696] Call trace: [ 64.907247][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.908312][ T6696] show_stack+0x2c/0x3c [ 64.909317][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.910357][ T6696] dump_stack+0x1c/0x28 [ 64.911233][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.912465][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.913598][ T6696] dccp_write_xmit+0x128/0x208 [ 64.914632][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.915686][ T6696] inet_sendmsg+0x15c/0x290 [ 64.916687][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.917762][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.918795][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.919978][ T6696] invoke_syscall+0x98/0x2b8 [ 64.921135][ T6696] el0_svc_common+0x130/0x23c [ 64.922227][ T6696] do_el0_svc+0x48/0x58 [ 64.923253][ T6696] el0_svc+0x54/0x168 [ 64.924177][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.925440][ T6696] el0t_64_sync+0x190/0x194 [ 64.926844][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.929525][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.931839][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.934095][ T6696] Call trace: [ 64.934933][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.936054][ T6696] show_stack+0x2c/0x3c [ 64.936956][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.938009][ T6696] dump_stack+0x1c/0x28 [ 64.938997][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.940216][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.941304][ T6696] dccp_write_xmit+0x128/0x208 [ 64.942418][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.943480][ T6696] inet_sendmsg+0x15c/0x290 [ 64.944475][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.945442][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.946474][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.947589][ T6696] invoke_syscall+0x98/0x2b8 [ 64.948583][ T6696] el0_svc_common+0x130/0x23c [ 64.949722][ T6696] do_el0_svc+0x48/0x58 [ 64.950684][ T6696] el0_svc+0x54/0x168 [ 64.951658][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.952777][ T6696] el0t_64_sync+0x190/0x194 [ 64.955061][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.957912][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.960248][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.962432][ T6696] Call trace: [ 64.963234][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.964364][ T6696] show_stack+0x2c/0x3c [ 64.965376][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.966370][ T6696] dump_stack+0x1c/0x28 [ 64.967300][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.968624][ T6696] dccp_xmit_packet+0x298/0x448 [ 64.969731][ T6696] dccp_write_xmit+0x128/0x208 [ 64.970793][ T6696] dccp_sendmsg+0x610/0xae8 [ 64.971876][ T6696] inet_sendmsg+0x15c/0x290 [ 64.973029][ T6696] ____sys_sendmsg+0x56c/0x840 [ 64.974157][ T6696] __sys_sendmsg+0x26c/0x33c [ 64.975269][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 64.976420][ T6696] invoke_syscall+0x98/0x2b8 [ 64.977496][ T6696] el0_svc_common+0x130/0x23c [ 64.978666][ T6696] do_el0_svc+0x48/0x58 [ 64.979531][ T6696] el0_svc+0x54/0x168 [ 64.980381][ T6696] el0t_64_sync_handler+0x84/0xfc [ 64.981560][ T6696] el0t_64_sync+0x190/0x194 [ 64.985122][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 64.987936][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 64.990385][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 64.992742][ T6696] Call trace: [ 64.993488][ T6696] dump_backtrace+0x1b8/0x1e4 [ 64.994597][ T6696] show_stack+0x2c/0x3c [ 64.995561][ T6696] dump_stack_lvl+0xd0/0x124 [ 64.996593][ T6696] dump_stack+0x1c/0x28 [ 64.997540][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 64.998878][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.000027][ T6696] dccp_write_xmit+0x128/0x208 [ 65.001203][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.002234][ T6696] inet_sendmsg+0x15c/0x290 [ 65.003255][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.004429][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.005503][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.006686][ T6696] invoke_syscall+0x98/0x2b8 [ 65.007683][ T6696] el0_svc_common+0x130/0x23c [ 65.008771][ T6696] do_el0_svc+0x48/0x58 [ 65.009723][ T6696] el0_svc+0x54/0x168 [ 65.010575][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.011767][ T6696] el0t_64_sync+0x190/0x194 [ 65.014364][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.017121][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.019450][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.021716][ T6696] Call trace: [ 65.022509][ T6696] dump_backtrace+0x1b8/0x1e4 [ 65.023585][ T6696] show_stack+0x2c/0x3c [ 65.024597][ T6696] dump_stack_lvl+0xd0/0x124 [ 65.025671][ T6696] dump_stack+0x1c/0x28 [ 65.026643][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.027915][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.029074][ T6696] dccp_write_xmit+0x128/0x208 [ 65.030210][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.031345][ T6696] inet_sendmsg+0x15c/0x290 [ 65.032434][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.033612][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.034675][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.035851][ T6696] invoke_syscall+0x98/0x2b8 [ 65.036919][ T6696] el0_svc_common+0x130/0x23c [ 65.038100][ T6696] do_el0_svc+0x48/0x58 [ 65.039162][ T6696] el0_svc+0x54/0x168 [ 65.040080][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.041253][ T6696] el0t_64_sync+0x190/0x194 [ 65.047107][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.049860][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.052362][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.054563][ T6696] Call trace: [ 65.055353][ T6696] dump_backtrace+0x1b8/0x1e4 [ 65.056420][ T6696] show_stack+0x2c/0x3c [ 65.057385][ T6696] dump_stack_lvl+0xd0/0x124 [ 65.058418][ T6696] dump_stack+0x1c/0x28 [ 65.059495][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.060679][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.061847][ T6696] dccp_write_xmit+0x128/0x208 [ 65.063061][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.064126][ T6696] inet_sendmsg+0x15c/0x290 [ 65.065106][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.066229][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.067301][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.068416][ T6696] invoke_syscall+0x98/0x2b8 [ 65.069532][ T6696] el0_svc_common+0x130/0x23c [ 65.070629][ T6696] do_el0_svc+0x48/0x58 [ 65.071610][ T6696] el0_svc+0x54/0x168 [ 65.072563][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.073807][ T6696] el0t_64_sync+0x190/0x194 [ 65.077105][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.079964][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.082450][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.084852][ T6696] Call trace: [ 65.085655][ T6696] dump_backtrace+0x1b8/0x1e4 [ 65.086698][ T6696] show_stack+0x2c/0x3c [ 65.087619][ T6696] dump_stack_lvl+0xd0/0x124 [ 65.088583][ T6696] dump_stack+0x1c/0x28 [ 65.089534][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.090807][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.092005][ T6696] dccp_write_xmit+0x128/0x208 [ 65.093115][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.094172][ T6696] inet_sendmsg+0x15c/0x290 [ 65.095185][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.096257][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.097247][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.098270][ T6696] invoke_syscall+0x98/0x2b8 [ 65.099341][ T6696] el0_svc_common+0x130/0x23c [ 65.100389][ T6696] do_el0_svc+0x48/0x58 [ 65.101324][ T6696] el0_svc+0x54/0x168 [ 65.102188][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.103328][ T6696] el0t_64_sync+0x190/0x194 [ 65.105792][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.108612][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.110900][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.113261][ T6696] Call trace: [ 65.113972][ T6696] dump_backtrace+0x1b8/0x1e4 [ 65.115066][ T6696] show_stack+0x2c/0x3c [ 65.116106][ T6696] dump_stack_lvl+0xd0/0x124 [ 65.117266][ T6696] dump_stack+0x1c/0x28 [ 65.118231][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.119488][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.120653][ T6696] dccp_write_xmit+0x128/0x208 [ 65.121762][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.122862][ T6696] inet_sendmsg+0x15c/0x290 [ 65.123894][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.124997][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.126042][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.127170][ T6696] invoke_syscall+0x98/0x2b8 [ 65.128214][ T6696] el0_svc_common+0x130/0x23c [ 65.129211][ T6696] do_el0_svc+0x48/0x58 [ 65.130182][ T6696] el0_svc+0x54/0x168 [ 65.131126][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.132303][ T6696] el0t_64_sync+0x190/0x194 [ 65.135689][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.138644][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.140868][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.143178][ T6696] Call trace: [ 65.143934][ T6696] dump_backtrace+0x1b8/0x1e4 [ 65.145008][ T6696] show_stack+0x2c/0x3c [ 65.146092][ T6696] dump_stack_lvl+0xd0/0x124 [ 65.147229][ T6696] dump_stack+0x1c/0x28 [ 65.148187][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.149448][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.150556][ T6696] dccp_write_xmit+0x128/0x208 [ 65.151591][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.152707][ T6696] inet_sendmsg+0x15c/0x290 [ 65.153704][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.154787][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.155816][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.157039][ T6696] invoke_syscall+0x98/0x2b8 [ 65.158114][ T6696] el0_svc_common+0x130/0x23c [ 65.159296][ T6696] do_el0_svc+0x48/0x58 [ 65.160212][ T6696] el0_svc+0x54/0x168 [ 65.161131][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.162234][ T6696] el0t_64_sync+0x190/0x194 [ 65.163804][ T6696] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.166461][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.168743][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.171100][ T6696] Call trace: [ 65.171829][ T6696] dump_backtrace+0x1b8/0x1e4 [ 65.172865][ T6696] show_stack+0x2c/0x3c [ 65.173824][ T6696] dump_stack_lvl+0xd0/0x124 [ 65.174843][ T6696] dump_stack+0x1c/0x28 [ 65.175843][ T6696] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.177151][ T6696] dccp_xmit_packet+0x298/0x448 [ 65.178375][ T6696] dccp_write_xmit+0x128/0x208 [ 65.179483][ T6696] dccp_sendmsg+0x610/0xae8 [ 65.180549][ T6696] inet_sendmsg+0x15c/0x290 [ 65.181653][ T6696] ____sys_sendmsg+0x56c/0x840 [ 65.182808][ T6696] __sys_sendmsg+0x26c/0x33c [ 65.183964][ T6696] __arm64_sys_sendmsg+0x80/0x94 [ 65.185029][ T6696] invoke_syscall+0x98/0x2b8 [ 65.186070][ T6696] el0_svc_common+0x130/0x23c [ 65.187168][ T6696] do_el0_svc+0x48/0x58 [ 65.188142][ T6696] el0_svc+0x54/0x168 [ 65.189063][ T6696] el0t_64_sync_handler+0x84/0xfc [ 65.190169][ T6696] el0t_64_sync+0x190/0x194 [ 65.218665][ T6740] dccp_xmit_packet: Payload too large (65475) for featneg. [ 65.228655][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.231884][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.234216][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.236731][ T6740] Call trace: [ 65.237487][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.238628][ T6740] show_stack+0x2c/0x3c [ 65.239572][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.240615][ T6740] dump_stack+0x1c/0x28 [ 65.241601][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.242830][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.244048][ T6740] dccp_write_xmit+0x128/0x208 [ 65.245109][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.246191][ T6740] inet_sendmsg+0x15c/0x290 [ 65.247304][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.248294][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.249404][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.250536][ T6740] invoke_syscall+0x98/0x2b8 [ 65.251627][ T6740] el0_svc_common+0x130/0x23c [ 65.252705][ T6740] do_el0_svc+0x48/0x58 [ 65.253729][ T6740] el0_svc+0x54/0x168 [ 65.254592][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.255782][ T6740] el0t_64_sync+0x190/0x194 [ 65.258352][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.262100][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.264403][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.266686][ T6740] Call trace: [ 65.267495][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.268617][ T6740] show_stack+0x2c/0x3c [ 65.269555][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.270642][ T6740] dump_stack+0x1c/0x28 [ 65.271549][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.272797][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.274000][ T6740] dccp_write_xmit+0x128/0x208 [ 65.275192][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.276219][ T6740] inet_sendmsg+0x15c/0x290 [ 65.277332][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.278479][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.279490][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.280635][ T6740] invoke_syscall+0x98/0x2b8 [ 65.281751][ T6740] el0_svc_common+0x130/0x23c [ 65.282861][ T6740] do_el0_svc+0x48/0x58 [ 65.283827][ T6740] el0_svc+0x54/0x168 [ 65.284741][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.285849][ T6740] el0t_64_sync+0x190/0x194 [ 65.292021][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.294703][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.296984][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.299339][ T6740] Call trace: [ 65.300136][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.301377][ T6740] show_stack+0x2c/0x3c [ 65.302292][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.303285][ T6740] dump_stack+0x1c/0x28 [ 65.304234][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.305485][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.306575][ T6740] dccp_write_xmit+0x128/0x208 [ 65.307750][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.308800][ T6740] inet_sendmsg+0x15c/0x290 [ 65.309987][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.311070][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.312106][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.313274][ T6740] invoke_syscall+0x98/0x2b8 [ 65.314405][ T6740] el0_svc_common+0x130/0x23c [ 65.315437][ T6740] do_el0_svc+0x48/0x58 [ 65.316545][ T6740] el0_svc+0x54/0x168 [ 65.317516][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.318598][ T6740] el0t_64_sync+0x190/0x194 [ 65.320496][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.323312][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.325620][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.327903][ T6740] Call trace: [ 65.328605][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.329675][ T6740] show_stack+0x2c/0x3c [ 65.330648][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.331695][ T6740] dump_stack+0x1c/0x28 [ 65.332593][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.333875][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.334980][ T6740] dccp_write_xmit+0x128/0x208 [ 65.336050][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.337135][ T6740] inet_sendmsg+0x15c/0x290 [ 65.338229][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.339310][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.340369][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.341571][ T6740] invoke_syscall+0x98/0x2b8 [ 65.342686][ T6740] el0_svc_common+0x130/0x23c [ 65.343680][ T6740] do_el0_svc+0x48/0x58 [ 65.344710][ T6740] el0_svc+0x54/0x168 [ 65.345603][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.346684][ T6740] el0t_64_sync+0x190/0x194 [ 65.348605][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.351915][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.354468][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.357142][ T6740] Call trace: [ 65.357893][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.358890][ T6740] show_stack+0x2c/0x3c [ 65.359817][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.360878][ T6740] dump_stack+0x1c/0x28 [ 65.361790][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.362995][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.364181][ T6740] dccp_write_xmit+0x128/0x208 [ 65.365260][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.366464][ T6740] inet_sendmsg+0x15c/0x290 [ 65.367453][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.368475][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.369512][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.370706][ T6740] invoke_syscall+0x98/0x2b8 [ 65.371724][ T6740] el0_svc_common+0x130/0x23c [ 65.372934][ T6740] do_el0_svc+0x48/0x58 [ 65.373843][ T6740] el0_svc+0x54/0x168 [ 65.374744][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.375930][ T6740] el0t_64_sync+0x190/0x194 [ 65.379097][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.381788][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.384291][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.386692][ T6740] Call trace: [ 65.387576][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.388599][ T6740] show_stack+0x2c/0x3c [ 65.389584][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.390657][ T6740] dump_stack+0x1c/0x28 [ 65.391671][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.392950][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.394164][ T6740] dccp_write_xmit+0x128/0x208 [ 65.395317][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.396337][ T6740] inet_sendmsg+0x15c/0x290 [ 65.397415][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.398517][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.399582][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.400677][ T6740] invoke_syscall+0x98/0x2b8 [ 65.401762][ T6740] el0_svc_common+0x130/0x23c [ 65.402811][ T6740] do_el0_svc+0x48/0x58 [ 65.403692][ T6740] el0_svc+0x54/0x168 [ 65.404667][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.405834][ T6740] el0t_64_sync+0x190/0x194 [ 65.407389][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.410031][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.412388][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.414581][ T6740] Call trace: [ 65.415405][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.416447][ T6740] show_stack+0x2c/0x3c [ 65.417368][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.418393][ T6740] dump_stack+0x1c/0x28 [ 65.419387][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.420556][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.421691][ T6740] dccp_write_xmit+0x128/0x208 [ 65.422836][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.423800][ T6740] inet_sendmsg+0x15c/0x290 [ 65.424976][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.426057][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.427042][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.428225][ T6740] invoke_syscall+0x98/0x2b8 [ 65.429274][ T6740] el0_svc_common+0x130/0x23c [ 65.430375][ T6740] do_el0_svc+0x48/0x58 [ 65.431318][ T6740] el0_svc+0x54/0x168 [ 65.432278][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.433474][ T6740] el0t_64_sync+0x190/0x194 [ 65.435158][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.438020][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.440386][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.442573][ T6740] Call trace: [ 65.443419][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.444542][ T6740] show_stack+0x2c/0x3c [ 65.445522][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.446643][ T6740] dump_stack+0x1c/0x28 [ 65.447652][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.448946][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.450068][ T6740] dccp_write_xmit+0x128/0x208 [ 65.451133][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.452176][ T6740] inet_sendmsg+0x15c/0x290 [ 65.453156][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.454302][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.455314][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.456475][ T6740] invoke_syscall+0x98/0x2b8 [ 65.457504][ T6740] el0_svc_common+0x130/0x23c [ 65.458557][ T6740] do_el0_svc+0x48/0x58 [ 65.459482][ T6740] el0_svc+0x54/0x168 [ 65.460400][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.461517][ T6740] el0t_64_sync+0x190/0x194 [ 65.465459][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.468154][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.470553][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.472911][ T6740] Call trace: [ 65.473667][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.474811][ T6740] show_stack+0x2c/0x3c [ 65.475680][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.476750][ T6740] dump_stack+0x1c/0x28 [ 65.477746][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.479070][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.480183][ T6740] dccp_write_xmit+0x128/0x208 [ 65.481308][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.482322][ T6740] inet_sendmsg+0x15c/0x290 [ 65.483443][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.484467][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.485552][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.486773][ T6740] invoke_syscall+0x98/0x2b8 [ 65.487926][ T6740] el0_svc_common+0x130/0x23c [ 65.489058][ T6740] do_el0_svc+0x48/0x58 [ 65.490007][ T6740] el0_svc+0x54/0x168 [ 65.490851][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.491957][ T6740] el0t_64_sync+0x190/0x194 [ 65.493342][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.495975][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.498669][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.500956][ T6740] Call trace: [ 65.501790][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.502920][ T6740] show_stack+0x2c/0x3c [ 65.503832][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.504834][ T6740] dump_stack+0x1c/0x28 [ 65.505829][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.507072][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.508205][ T6740] dccp_write_xmit+0x128/0x208 [ 65.509222][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.510194][ T6740] inet_sendmsg+0x15c/0x290 [ 65.511226][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.512231][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.513265][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.514391][ T6740] invoke_syscall+0x98/0x2b8 [ 65.515391][ T6740] el0_svc_common+0x130/0x23c [ 65.516499][ T6740] do_el0_svc+0x48/0x58 [ 65.517412][ T6740] el0_svc+0x54/0x168 [ 65.518414][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.519624][ T6740] el0t_64_sync+0x190/0x194 [ 65.524072][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.526639][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.528940][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.531202][ T6740] Call trace: [ 65.532003][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.533027][ T6740] show_stack+0x2c/0x3c [ 65.533953][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.535009][ T6740] dump_stack+0x1c/0x28 [ 65.535895][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.537163][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.538356][ T6740] dccp_write_xmit+0x128/0x208 [ 65.539424][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.540458][ T6740] inet_sendmsg+0x15c/0x290 [ 65.541516][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.542570][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.543612][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.544749][ T6740] invoke_syscall+0x98/0x2b8 [ 65.545778][ T6740] el0_svc_common+0x130/0x23c [ 65.546893][ T6740] do_el0_svc+0x48/0x58 [ 65.547830][ T6740] el0_svc+0x54/0x168 [ 65.548739][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.549835][ T6740] el0t_64_sync+0x190/0x194 [ 65.552223][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.554906][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.557303][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.559677][ T6740] Call trace: [ 65.560483][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.561515][ T6740] show_stack+0x2c/0x3c [ 65.562477][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.563583][ T6740] dump_stack+0x1c/0x28 [ 65.564533][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.565705][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.566856][ T6740] dccp_write_xmit+0x128/0x208 [ 65.567930][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.569002][ T6740] inet_sendmsg+0x15c/0x290 [ 65.569934][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.570970][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.572103][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.573262][ T6740] invoke_syscall+0x98/0x2b8 [ 65.574328][ T6740] el0_svc_common+0x130/0x23c [ 65.575529][ T6740] do_el0_svc+0x48/0x58 [ 65.576521][ T6740] el0_svc+0x54/0x168 [ 65.577423][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.578626][ T6740] el0t_64_sync+0x190/0x194 [ 65.580709][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.583384][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.585703][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.587983][ T6740] Call trace: [ 65.588824][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.589957][ T6740] show_stack+0x2c/0x3c [ 65.590996][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.592128][ T6740] dump_stack+0x1c/0x28 [ 65.592976][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.594312][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.595393][ T6740] dccp_write_xmit+0x128/0x208 [ 65.596447][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.597451][ T6740] inet_sendmsg+0x15c/0x290 [ 65.598478][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.599669][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.600701][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.601767][ T6740] invoke_syscall+0x98/0x2b8 [ 65.602839][ T6740] el0_svc_common+0x130/0x23c [ 65.603927][ T6740] do_el0_svc+0x48/0x58 [ 65.604855][ T6740] el0_svc+0x54/0x168 [ 65.605797][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.606916][ T6740] el0t_64_sync+0x190/0x194 [ 65.609806][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.613171][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.615571][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.617834][ T6740] Call trace: [ 65.618582][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.619624][ T6740] show_stack+0x2c/0x3c [ 65.620587][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.621586][ T6740] dump_stack+0x1c/0x28 [ 65.622659][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.623981][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.625111][ T6740] dccp_write_xmit+0x128/0x208 [ 65.626089][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.627132][ T6740] inet_sendmsg+0x15c/0x290 [ 65.628167][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.629270][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.630376][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.631497][ T6740] invoke_syscall+0x98/0x2b8 [ 65.632682][ T6740] el0_svc_common+0x130/0x23c [ 65.633839][ T6740] do_el0_svc+0x48/0x58 [ 65.634810][ T6740] el0_svc+0x54/0x168 [ 65.635755][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.636983][ T6740] el0t_64_sync+0x190/0x194 [ 65.639227][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.642073][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.644377][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.646777][ T6740] Call trace: [ 65.647555][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.648669][ T6740] show_stack+0x2c/0x3c [ 65.649770][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.650869][ T6740] dump_stack+0x1c/0x28 [ 65.651901][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.653284][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.654461][ T6740] dccp_write_xmit+0x128/0x208 [ 65.655631][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.656713][ T6740] inet_sendmsg+0x15c/0x290 [ 65.657825][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.658978][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.659953][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.661163][ T6740] invoke_syscall+0x98/0x2b8 [ 65.662249][ T6740] el0_svc_common+0x130/0x23c [ 65.663385][ T6740] do_el0_svc+0x48/0x58 [ 65.664350][ T6740] el0_svc+0x54/0x168 [ 65.665414][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.666724][ T6740] el0t_64_sync+0x190/0x194 [ 65.669093][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.672837][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.675166][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.677448][ T6740] Call trace: [ 65.678189][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.679212][ T6740] show_stack+0x2c/0x3c [ 65.680274][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.681366][ T6740] dump_stack+0x1c/0x28 [ 65.682271][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.683491][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.684651][ T6740] dccp_write_xmit+0x128/0x208 [ 65.685866][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.686885][ T6740] inet_sendmsg+0x15c/0x290 [ 65.687902][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.689060][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.690175][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.691426][ T6740] invoke_syscall+0x98/0x2b8 [ 65.692555][ T6740] el0_svc_common+0x130/0x23c [ 65.693742][ T6740] do_el0_svc+0x48/0x58 [ 65.694733][ T6740] el0_svc+0x54/0x168 [ 65.695700][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.696920][ T6740] el0t_64_sync+0x190/0x194 [ 65.702176][ T6740] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.704898][ T6740] CPU: 1 PID: 6740 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.707294][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.709680][ T6740] Call trace: [ 65.710514][ T6740] dump_backtrace+0x1b8/0x1e4 [ 65.711643][ T6740] show_stack+0x2c/0x3c [ 65.712614][ T6740] dump_stack_lvl+0xd0/0x124 [ 65.713641][ T6740] dump_stack+0x1c/0x28 [ 65.714594][ T6740] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.715936][ T6740] dccp_xmit_packet+0x298/0x448 [ 65.717017][ T6740] dccp_write_xmit+0x128/0x208 [ 65.718135][ T6740] dccp_sendmsg+0x610/0xae8 [ 65.719198][ T6740] inet_sendmsg+0x15c/0x290 [ 65.720222][ T6740] ____sys_sendmsg+0x56c/0x840 [ 65.721353][ T6740] __sys_sendmsg+0x26c/0x33c [ 65.722425][ T6740] __arm64_sys_sendmsg+0x80/0x94 [ 65.723577][ T6740] invoke_syscall+0x98/0x2b8 [ 65.724668][ T6740] el0_svc_common+0x130/0x23c [ 65.725826][ T6740] do_el0_svc+0x48/0x58 [ 65.726874][ T6740] el0_svc+0x54/0x168 [ 65.727798][ T6740] el0t_64_sync_handler+0x84/0xfc [ 65.728940][ T6740] el0t_64_sync+0x190/0x194 [ 65.757808][ T6788] dccp_xmit_packet: Payload too large (65475) for featneg. [ 65.772526][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.775456][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.777900][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.780259][ T6788] Call trace: [ 65.780928][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.782079][ T6788] show_stack+0x2c/0x3c [ 65.782916][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.783926][ T6788] dump_stack+0x1c/0x28 [ 65.784922][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.786352][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.787529][ T6788] dccp_write_xmit+0x128/0x208 [ 65.788629][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.789698][ T6788] inet_sendmsg+0x15c/0x290 [ 65.790704][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.791888][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.792940][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.794080][ T6788] invoke_syscall+0x98/0x2b8 [ 65.795153][ T6788] el0_svc_common+0x130/0x23c [ 65.796226][ T6788] do_el0_svc+0x48/0x58 [ 65.797217][ T6788] el0_svc+0x54/0x168 [ 65.798071][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.799222][ T6788] el0t_64_sync+0x190/0x194 [ 65.800989][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.803561][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.805958][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.808199][ T6788] Call trace: [ 65.808974][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.809980][ T6788] show_stack+0x2c/0x3c [ 65.810894][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.811959][ T6788] dump_stack+0x1c/0x28 [ 65.813007][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.814198][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.815343][ T6788] dccp_write_xmit+0x128/0x208 [ 65.816443][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.817499][ T6788] inet_sendmsg+0x15c/0x290 [ 65.818496][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.819546][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.820707][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.821865][ T6788] invoke_syscall+0x98/0x2b8 [ 65.822841][ T6788] el0_svc_common+0x130/0x23c [ 65.823957][ T6788] do_el0_svc+0x48/0x58 [ 65.824917][ T6788] el0_svc+0x54/0x168 [ 65.825845][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.827041][ T6788] el0t_64_sync+0x190/0x194 [ 65.828501][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.831297][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.833568][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.835928][ T6788] Call trace: [ 65.836688][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.837744][ T6788] show_stack+0x2c/0x3c [ 65.838662][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.839718][ T6788] dump_stack+0x1c/0x28 [ 65.840626][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.841797][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.842982][ T6788] dccp_write_xmit+0x128/0x208 [ 65.844183][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.845146][ T6788] inet_sendmsg+0x15c/0x290 [ 65.846202][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.847203][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.848254][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.849421][ T6788] invoke_syscall+0x98/0x2b8 [ 65.850421][ T6788] el0_svc_common+0x130/0x23c [ 65.851523][ T6788] do_el0_svc+0x48/0x58 [ 65.852547][ T6788] el0_svc+0x54/0x168 [ 65.853527][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.854728][ T6788] el0t_64_sync+0x190/0x194 [ 65.857298][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.860082][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.862435][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.864617][ T6788] Call trace: [ 65.865371][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.866575][ T6788] show_stack+0x2c/0x3c [ 65.867480][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.868533][ T6788] dump_stack+0x1c/0x28 [ 65.869441][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.870780][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.872060][ T6788] dccp_write_xmit+0x128/0x208 [ 65.873101][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.874251][ T6788] inet_sendmsg+0x15c/0x290 [ 65.875198][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.876303][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.877359][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.878561][ T6788] invoke_syscall+0x98/0x2b8 [ 65.879576][ T6788] el0_svc_common+0x130/0x23c [ 65.880652][ T6788] do_el0_svc+0x48/0x58 [ 65.881549][ T6788] el0_svc+0x54/0x168 [ 65.882499][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.883643][ T6788] el0t_64_sync+0x190/0x194 [ 65.885216][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.887845][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.890128][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.892384][ T6788] Call trace: [ 65.893129][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.894225][ T6788] show_stack+0x2c/0x3c [ 65.895121][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.896129][ T6788] dump_stack+0x1c/0x28 [ 65.897076][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.898392][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.899519][ T6788] dccp_write_xmit+0x128/0x208 [ 65.900686][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.901740][ T6788] inet_sendmsg+0x15c/0x290 [ 65.902812][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.903947][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.905194][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.906352][ T6788] invoke_syscall+0x98/0x2b8 [ 65.907424][ T6788] el0_svc_common+0x130/0x23c [ 65.908651][ T6788] do_el0_svc+0x48/0x58 [ 65.909668][ T6788] el0_svc+0x54/0x168 [ 65.910604][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.911719][ T6788] el0t_64_sync+0x190/0x194 [ 65.913288][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.915909][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.918377][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.920817][ T6788] Call trace: [ 65.921609][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.922671][ T6788] show_stack+0x2c/0x3c [ 65.923665][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.924729][ T6788] dump_stack+0x1c/0x28 [ 65.925713][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.927087][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.928184][ T6788] dccp_write_xmit+0x128/0x208 [ 65.929464][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.930596][ T6788] inet_sendmsg+0x15c/0x290 [ 65.931695][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.932890][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.933989][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.935060][ T6788] invoke_syscall+0x98/0x2b8 [ 65.936168][ T6788] el0_svc_common+0x130/0x23c [ 65.937359][ T6788] do_el0_svc+0x48/0x58 [ 65.938381][ T6788] el0_svc+0x54/0x168 [ 65.939435][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.940692][ T6788] el0t_64_sync+0x190/0x194 [ 65.943113][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.945764][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.948323][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.950647][ T6788] Call trace: [ 65.951383][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.952555][ T6788] show_stack+0x2c/0x3c [ 65.953580][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.954546][ T6788] dump_stack+0x1c/0x28 [ 65.955436][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.956653][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.957727][ T6788] dccp_write_xmit+0x128/0x208 [ 65.958832][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.959974][ T6788] inet_sendmsg+0x15c/0x290 [ 65.961006][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.962105][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.963254][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.964535][ T6788] invoke_syscall+0x98/0x2b8 [ 65.965604][ T6788] el0_svc_common+0x130/0x23c [ 65.966705][ T6788] do_el0_svc+0x48/0x58 [ 65.967657][ T6788] el0_svc+0x54/0x168 [ 65.968649][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.969871][ T6788] el0t_64_sync+0x190/0x194 [ 65.971509][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 65.974119][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 65.976501][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 65.978858][ T6788] Call trace: [ 65.979715][ T6788] dump_backtrace+0x1b8/0x1e4 [ 65.980764][ T6788] show_stack+0x2c/0x3c [ 65.981842][ T6788] dump_stack_lvl+0xd0/0x124 [ 65.982899][ T6788] dump_stack+0x1c/0x28 [ 65.983927][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 65.985212][ T6788] dccp_xmit_packet+0x298/0x448 [ 65.986316][ T6788] dccp_write_xmit+0x128/0x208 [ 65.987446][ T6788] dccp_sendmsg+0x610/0xae8 [ 65.988519][ T6788] inet_sendmsg+0x15c/0x290 [ 65.989622][ T6788] ____sys_sendmsg+0x56c/0x840 [ 65.990844][ T6788] __sys_sendmsg+0x26c/0x33c [ 65.991887][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 65.992971][ T6788] invoke_syscall+0x98/0x2b8 [ 65.993949][ T6788] el0_svc_common+0x130/0x23c [ 65.995012][ T6788] do_el0_svc+0x48/0x58 [ 65.995904][ T6788] el0_svc+0x54/0x168 [ 65.996820][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.998071][ T6788] el0t_64_sync+0x190/0x194 [ 65.999497][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.002915][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.005271][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.007542][ T6788] Call trace: [ 66.008292][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.009356][ T6788] show_stack+0x2c/0x3c [ 66.010358][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.011513][ T6788] dump_stack+0x1c/0x28 [ 66.012481][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.013819][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.014899][ T6788] dccp_write_xmit+0x128/0x208 [ 66.015984][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.016952][ T6788] inet_sendmsg+0x15c/0x290 [ 66.017893][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.019017][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.020272][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.021451][ T6788] invoke_syscall+0x98/0x2b8 [ 66.022537][ T6788] el0_svc_common+0x130/0x23c [ 66.023610][ T6788] do_el0_svc+0x48/0x58 [ 66.024508][ T6788] el0_svc+0x54/0x168 [ 66.025360][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.026417][ T6788] el0t_64_sync+0x190/0x194 [ 66.027977][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.030719][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.033182][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.035464][ T6788] Call trace: [ 66.036152][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.037423][ T6788] show_stack+0x2c/0x3c [ 66.038353][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.039513][ T6788] dump_stack+0x1c/0x28 [ 66.040562][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.041736][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.042910][ T6788] dccp_write_xmit+0x128/0x208 [ 66.044009][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.045147][ T6788] inet_sendmsg+0x15c/0x290 [ 66.046132][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.047165][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.048164][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.049364][ T6788] invoke_syscall+0x98/0x2b8 [ 66.050398][ T6788] el0_svc_common+0x130/0x23c [ 66.051424][ T6788] do_el0_svc+0x48/0x58 [ 66.052359][ T6788] el0_svc+0x54/0x168 [ 66.053184][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.054326][ T6788] el0t_64_sync+0x190/0x194 [ 66.055720][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.058469][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.060782][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.063027][ T6788] Call trace: [ 66.063740][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.064747][ T6788] show_stack+0x2c/0x3c [ 66.065695][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.066835][ T6788] dump_stack+0x1c/0x28 [ 66.067721][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.068919][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.069995][ T6788] dccp_write_xmit+0x128/0x208 [ 66.071166][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.072193][ T6788] inet_sendmsg+0x15c/0x290 [ 66.073186][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.074343][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.075376][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.076420][ T6788] invoke_syscall+0x98/0x2b8 [ 66.077464][ T6788] el0_svc_common+0x130/0x23c [ 66.078549][ T6788] do_el0_svc+0x48/0x58 [ 66.079456][ T6788] el0_svc+0x54/0x168 [ 66.080421][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.081693][ T6788] el0t_64_sync+0x190/0x194 [ 66.083734][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.086412][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.088847][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.091211][ T6788] Call trace: [ 66.092004][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.093064][ T6788] show_stack+0x2c/0x3c [ 66.093977][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.095013][ T6788] dump_stack+0x1c/0x28 [ 66.095904][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.097155][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.098368][ T6788] dccp_write_xmit+0x128/0x208 [ 66.099415][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.100415][ T6788] inet_sendmsg+0x15c/0x290 [ 66.101527][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.102650][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.103767][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.104887][ T6788] invoke_syscall+0x98/0x2b8 [ 66.105935][ T6788] el0_svc_common+0x130/0x23c [ 66.106935][ T6788] do_el0_svc+0x48/0x58 [ 66.107917][ T6788] el0_svc+0x54/0x168 [ 66.108911][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.110060][ T6788] el0t_64_sync+0x190/0x194 [ 66.111539][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.114112][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.116483][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.118802][ T6788] Call trace: [ 66.119656][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.120810][ T6788] show_stack+0x2c/0x3c [ 66.121840][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.123002][ T6788] dump_stack+0x1c/0x28 [ 66.124028][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.125289][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.126493][ T6788] dccp_write_xmit+0x128/0x208 [ 66.127598][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.128616][ T6788] inet_sendmsg+0x15c/0x290 [ 66.129723][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.130848][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.131909][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.132956][ T6788] invoke_syscall+0x98/0x2b8 [ 66.134107][ T6788] el0_svc_common+0x130/0x23c [ 66.135103][ T6788] do_el0_svc+0x48/0x58 [ 66.136135][ T6788] el0_svc+0x54/0x168 [ 66.137079][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.138274][ T6788] el0t_64_sync+0x190/0x194 [ 66.139631][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.142445][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.144870][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.147186][ T6788] Call trace: [ 66.148014][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.149187][ T6788] show_stack+0x2c/0x3c [ 66.150182][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.151259][ T6788] dump_stack+0x1c/0x28 [ 66.152196][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.153474][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.154550][ T6788] dccp_write_xmit+0x128/0x208 [ 66.155635][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.156698][ T6788] inet_sendmsg+0x15c/0x290 [ 66.157749][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.158827][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.159996][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.161260][ T6788] invoke_syscall+0x98/0x2b8 [ 66.162288][ T6788] el0_svc_common+0x130/0x23c [ 66.163342][ T6788] do_el0_svc+0x48/0x58 [ 66.164347][ T6788] el0_svc+0x54/0x168 [ 66.165327][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.166527][ T6788] el0t_64_sync+0x190/0x194 [ 66.168582][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.171398][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.173739][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.176124][ T6788] Call trace: [ 66.176876][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.177977][ T6788] show_stack+0x2c/0x3c [ 66.178838][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.179822][ T6788] dump_stack+0x1c/0x28 [ 66.180813][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.182115][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.183219][ T6788] dccp_write_xmit+0x128/0x208 [ 66.184311][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.185424][ T6788] inet_sendmsg+0x15c/0x290 [ 66.186481][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.187479][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.188552][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.189580][ T6788] invoke_syscall+0x98/0x2b8 [ 66.190741][ T6788] el0_svc_common+0x130/0x23c [ 66.191813][ T6788] do_el0_svc+0x48/0x58 [ 66.192896][ T6788] el0_svc+0x54/0x168 [ 66.193856][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.195017][ T6788] el0t_64_sync+0x190/0x194 [ 66.196333][ T6788] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.198950][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.201277][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.203667][ T6788] Call trace: [ 66.204465][ T6788] dump_backtrace+0x1b8/0x1e4 [ 66.205585][ T6788] show_stack+0x2c/0x3c [ 66.206613][ T6788] dump_stack_lvl+0xd0/0x124 [ 66.207864][ T6788] dump_stack+0x1c/0x28 [ 66.208877][ T6788] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.210087][ T6788] dccp_xmit_packet+0x298/0x448 [ 66.211250][ T6788] dccp_write_xmit+0x128/0x208 [ 66.212351][ T6788] dccp_sendmsg+0x610/0xae8 [ 66.213413][ T6788] inet_sendmsg+0x15c/0x290 [ 66.214343][ T6788] ____sys_sendmsg+0x56c/0x840 [ 66.215499][ T6788] __sys_sendmsg+0x26c/0x33c [ 66.216450][ T6788] __arm64_sys_sendmsg+0x80/0x94 [ 66.217570][ T6788] invoke_syscall+0x98/0x2b8 [ 66.218657][ T6788] el0_svc_common+0x130/0x23c [ 66.219634][ T6788] do_el0_svc+0x48/0x58 [ 66.220578][ T6788] el0_svc+0x54/0x168 [ 66.221410][ T6788] el0t_64_sync_handler+0x84/0xfc [ 66.222545][ T6788] el0t_64_sync+0x190/0x194 [ 66.241692][ T6829] dccp_xmit_packet: Payload too large (65475) for featneg. [ 66.254128][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.256892][ T6829] CPU: 0 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.259294][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.261715][ T6829] Call trace: [ 66.262432][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.263556][ T6829] show_stack+0x2c/0x3c [ 66.264437][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.265498][ T6829] dump_stack+0x1c/0x28 [ 66.266487][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.267759][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.268946][ T6829] dccp_write_xmit+0x128/0x208 [ 66.270033][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.271095][ T6829] inet_sendmsg+0x15c/0x290 [ 66.272169][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.273330][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.274347][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.275449][ T6829] invoke_syscall+0x98/0x2b8 [ 66.276555][ T6829] el0_svc_common+0x130/0x23c [ 66.277752][ T6829] do_el0_svc+0x48/0x58 [ 66.278656][ T6829] el0_svc+0x54/0x168 [ 66.279594][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.280743][ T6829] el0t_64_sync+0x190/0x194 [ 66.285101][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.287951][ T6829] CPU: 0 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.290300][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.292769][ T6829] Call trace: [ 66.293586][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.294684][ T6829] show_stack+0x2c/0x3c [ 66.295692][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.296781][ T6829] dump_stack+0x1c/0x28 [ 66.297727][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.298898][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.300076][ T6829] dccp_write_xmit+0x128/0x208 [ 66.301141][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.302261][ T6829] inet_sendmsg+0x15c/0x290 [ 66.303267][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.304455][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.305477][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.306570][ T6829] invoke_syscall+0x98/0x2b8 [ 66.307651][ T6829] el0_svc_common+0x130/0x23c [ 66.308811][ T6829] do_el0_svc+0x48/0x58 [ 66.309726][ T6829] el0_svc+0x54/0x168 [ 66.310529][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.311635][ T6829] el0t_64_sync+0x190/0x194 [ 66.314726][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.318958][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.321310][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.323686][ T6829] Call trace: [ 66.324419][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.325506][ T6829] show_stack+0x2c/0x3c [ 66.326409][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.327445][ T6829] dump_stack+0x1c/0x28 [ 66.328340][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.329596][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.330769][ T6829] dccp_write_xmit+0x128/0x208 [ 66.331893][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.332878][ T6829] inet_sendmsg+0x15c/0x290 [ 66.333846][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.335035][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.336088][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.337272][ T6829] invoke_syscall+0x98/0x2b8 [ 66.338248][ T6829] el0_svc_common+0x130/0x23c [ 66.339228][ T6829] do_el0_svc+0x48/0x58 [ 66.340149][ T6829] el0_svc+0x54/0x168 [ 66.341120][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.342350][ T6829] el0t_64_sync+0x190/0x194 [ 66.343892][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.346327][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.348681][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.350986][ T6829] Call trace: [ 66.351727][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.352846][ T6829] show_stack+0x2c/0x3c [ 66.353752][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.354778][ T6829] dump_stack+0x1c/0x28 [ 66.355771][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.357074][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.358319][ T6829] dccp_write_xmit+0x128/0x208 [ 66.359465][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.360576][ T6829] inet_sendmsg+0x15c/0x290 [ 66.361561][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.362652][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.363642][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.364661][ T6829] invoke_syscall+0x98/0x2b8 [ 66.365704][ T6829] el0_svc_common+0x130/0x23c [ 66.366781][ T6829] do_el0_svc+0x48/0x58 [ 66.367747][ T6829] el0_svc+0x54/0x168 [ 66.368750][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.369938][ T6829] el0t_64_sync+0x190/0x194 [ 66.372633][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.375418][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.377703][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.379986][ T6829] Call trace: [ 66.380780][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.381816][ T6829] show_stack+0x2c/0x3c [ 66.382788][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.383837][ T6829] dump_stack+0x1c/0x28 [ 66.384829][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.385988][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.387077][ T6829] dccp_write_xmit+0x128/0x208 [ 66.388154][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.389176][ T6829] inet_sendmsg+0x15c/0x290 [ 66.390225][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.391338][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.392286][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.393487][ T6829] invoke_syscall+0x98/0x2b8 [ 66.394575][ T6829] el0_svc_common+0x130/0x23c [ 66.395532][ T6829] do_el0_svc+0x48/0x58 [ 66.396504][ T6829] el0_svc+0x54/0x168 [ 66.397412][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.398579][ T6829] el0t_64_sync+0x190/0x194 [ 66.402597][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.405404][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.407656][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.410098][ T6829] Call trace: [ 66.410924][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.411878][ T6829] show_stack+0x2c/0x3c [ 66.412756][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.413845][ T6829] dump_stack+0x1c/0x28 [ 66.414831][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.416064][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.417144][ T6829] dccp_write_xmit+0x128/0x208 [ 66.418261][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.419449][ T6829] inet_sendmsg+0x15c/0x290 [ 66.420567][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.421708][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.422747][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.423856][ T6829] invoke_syscall+0x98/0x2b8 [ 66.424846][ T6829] el0_svc_common+0x130/0x23c [ 66.425947][ T6829] do_el0_svc+0x48/0x58 [ 66.426771][ T6829] el0_svc+0x54/0x168 [ 66.427621][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.428866][ T6829] el0t_64_sync+0x190/0x194 [ 66.431322][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.434102][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.436539][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.438882][ T6829] Call trace: [ 66.439654][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.440705][ T6829] show_stack+0x2c/0x3c [ 66.441649][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.442648][ T6829] dump_stack+0x1c/0x28 [ 66.443576][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.444808][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.445889][ T6829] dccp_write_xmit+0x128/0x208 [ 66.446924][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.447919][ T6829] inet_sendmsg+0x15c/0x290 [ 66.448968][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.449948][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.450968][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.452003][ T6829] invoke_syscall+0x98/0x2b8 [ 66.453040][ T6829] el0_svc_common+0x130/0x23c [ 66.454087][ T6829] do_el0_svc+0x48/0x58 [ 66.455075][ T6829] el0_svc+0x54/0x168 [ 66.456012][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.457138][ T6829] el0t_64_sync+0x190/0x194 [ 66.459441][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.462101][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.464403][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.466629][ T6829] Call trace: [ 66.467427][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.468459][ T6829] show_stack+0x2c/0x3c [ 66.469330][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.470393][ T6829] dump_stack+0x1c/0x28 [ 66.471281][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.472440][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.473527][ T6829] dccp_write_xmit+0x128/0x208 [ 66.474722][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.475731][ T6829] inet_sendmsg+0x15c/0x290 [ 66.476849][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.477865][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.478883][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.479971][ T6829] invoke_syscall+0x98/0x2b8 [ 66.480990][ T6829] el0_svc_common+0x130/0x23c [ 66.482022][ T6829] do_el0_svc+0x48/0x58 [ 66.482946][ T6829] el0_svc+0x54/0x168 [ 66.483906][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.485120][ T6829] el0t_64_sync+0x190/0x194 [ 66.488045][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.490667][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.492980][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.495222][ T6829] Call trace: [ 66.495994][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.497007][ T6829] show_stack+0x2c/0x3c [ 66.497968][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.499056][ T6829] dump_stack+0x1c/0x28 [ 66.500084][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.501344][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.502490][ T6829] dccp_write_xmit+0x128/0x208 [ 66.503636][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.504662][ T6829] inet_sendmsg+0x15c/0x290 [ 66.505693][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.506742][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.507741][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.509017][ T6829] invoke_syscall+0x98/0x2b8 [ 66.509981][ T6829] el0_svc_common+0x130/0x23c [ 66.511092][ T6829] do_el0_svc+0x48/0x58 [ 66.511995][ T6829] el0_svc+0x54/0x168 [ 66.512875][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.514021][ T6829] el0t_64_sync+0x190/0x194 [ 66.516428][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.519082][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.521454][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.523761][ T6829] Call trace: [ 66.524501][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.525548][ T6829] show_stack+0x2c/0x3c [ 66.526523][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.527691][ T6829] dump_stack+0x1c/0x28 [ 66.528674][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.529990][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.531095][ T6829] dccp_write_xmit+0x128/0x208 [ 66.532151][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.533145][ T6829] inet_sendmsg+0x15c/0x290 [ 66.534110][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.535221][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.536248][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.537333][ T6829] invoke_syscall+0x98/0x2b8 [ 66.538427][ T6829] el0_svc_common+0x130/0x23c [ 66.539494][ T6829] do_el0_svc+0x48/0x58 [ 66.540385][ T6829] el0_svc+0x54/0x168 [ 66.541272][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.542415][ T6829] el0t_64_sync+0x190/0x194 [ 66.544992][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.547573][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.549978][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.552279][ T6829] Call trace: [ 66.553039][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.554090][ T6829] show_stack+0x2c/0x3c [ 66.555170][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.556300][ T6829] dump_stack+0x1c/0x28 [ 66.557221][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.558577][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.559676][ T6829] dccp_write_xmit+0x128/0x208 [ 66.560682][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.561678][ T6829] inet_sendmsg+0x15c/0x290 [ 66.562709][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.563866][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.564866][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.566141][ T6829] invoke_syscall+0x98/0x2b8 [ 66.567225][ T6829] el0_svc_common+0x130/0x23c [ 66.568419][ T6829] do_el0_svc+0x48/0x58 [ 66.569393][ T6829] el0_svc+0x54/0x168 [ 66.570361][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.571516][ T6829] el0t_64_sync+0x190/0x194 [ 66.575140][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.577788][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.580034][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.582300][ T6829] Call trace: [ 66.583031][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.584058][ T6829] show_stack+0x2c/0x3c [ 66.584961][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.585960][ T6829] dump_stack+0x1c/0x28 [ 66.586893][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.588165][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.589168][ T6829] dccp_write_xmit+0x128/0x208 [ 66.590423][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.591503][ T6829] inet_sendmsg+0x15c/0x290 [ 66.592611][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.593681][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.594671][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.595819][ T6829] invoke_syscall+0x98/0x2b8 [ 66.596843][ T6829] el0_svc_common+0x130/0x23c [ 66.597903][ T6829] do_el0_svc+0x48/0x58 [ 66.598871][ T6829] el0_svc+0x54/0x168 [ 66.599731][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.600898][ T6829] el0t_64_sync+0x190/0x194 [ 66.603294][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.605871][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.608266][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.610520][ T6829] Call trace: [ 66.611292][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.612322][ T6829] show_stack+0x2c/0x3c [ 66.613326][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.614454][ T6829] dump_stack+0x1c/0x28 [ 66.615455][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.616636][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.617671][ T6829] dccp_write_xmit+0x128/0x208 [ 66.618697][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.619642][ T6829] inet_sendmsg+0x15c/0x290 [ 66.620677][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.621729][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.622867][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.623955][ T6829] invoke_syscall+0x98/0x2b8 [ 66.624968][ T6829] el0_svc_common+0x130/0x23c [ 66.626112][ T6829] do_el0_svc+0x48/0x58 [ 66.627008][ T6829] el0_svc+0x54/0x168 [ 66.627899][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.628964][ T6829] el0t_64_sync+0x190/0x194 [ 66.631309][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.633935][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.636184][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.638479][ T6829] Call trace: [ 66.639193][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.640269][ T6829] show_stack+0x2c/0x3c [ 66.641157][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.642197][ T6829] dump_stack+0x1c/0x28 [ 66.643115][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.644284][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.645414][ T6829] dccp_write_xmit+0x128/0x208 [ 66.646506][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.647580][ T6829] inet_sendmsg+0x15c/0x290 [ 66.648605][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.649646][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.650836][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.651977][ T6829] invoke_syscall+0x98/0x2b8 [ 66.652969][ T6829] el0_svc_common+0x130/0x23c [ 66.653948][ T6829] do_el0_svc+0x48/0x58 [ 66.654906][ T6829] el0_svc+0x54/0x168 [ 66.655791][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.656915][ T6829] el0t_64_sync+0x190/0x194 [ 66.660259][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.663052][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.665372][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.667648][ T6829] Call trace: [ 66.668408][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.669488][ T6829] show_stack+0x2c/0x3c [ 66.670439][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.671422][ T6829] dump_stack+0x1c/0x28 [ 66.672407][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.673653][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.674820][ T6829] dccp_write_xmit+0x128/0x208 [ 66.675946][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.676925][ T6829] inet_sendmsg+0x15c/0x290 [ 66.677911][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.678972][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.680120][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.681219][ T6829] invoke_syscall+0x98/0x2b8 [ 66.682362][ T6829] el0_svc_common+0x130/0x23c [ 66.683478][ T6829] do_el0_svc+0x48/0x58 [ 66.684421][ T6829] el0_svc+0x54/0x168 [ 66.685332][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.686510][ T6829] el0t_64_sync+0x190/0x194 [ 66.689025][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.691711][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.694089][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.696578][ T6829] Call trace: [ 66.697280][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.698262][ T6829] show_stack+0x2c/0x3c [ 66.699268][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.700191][ T6829] dump_stack+0x1c/0x28 [ 66.701135][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.702397][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.703475][ T6829] dccp_write_xmit+0x128/0x208 [ 66.704529][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.705506][ T6829] inet_sendmsg+0x15c/0x290 [ 66.706491][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.707575][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.708580][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.709762][ T6829] invoke_syscall+0x98/0x2b8 [ 66.710803][ T6829] el0_svc_common+0x130/0x23c [ 66.711757][ T6829] do_el0_svc+0x48/0x58 [ 66.712769][ T6829] el0_svc+0x54/0x168 [ 66.713587][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.714855][ T6829] el0t_64_sync+0x190/0x194 [ 66.717253][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.719975][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.722254][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.724513][ T6829] Call trace: [ 66.725305][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.726353][ T6829] show_stack+0x2c/0x3c [ 66.727291][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.728334][ T6829] dump_stack+0x1c/0x28 [ 66.729272][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.730590][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.731744][ T6829] dccp_write_xmit+0x128/0x208 [ 66.732795][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.733873][ T6829] inet_sendmsg+0x15c/0x290 [ 66.734899][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.735957][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.736936][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.738082][ T6829] invoke_syscall+0x98/0x2b8 [ 66.739062][ T6829] el0_svc_common+0x130/0x23c [ 66.740077][ T6829] do_el0_svc+0x48/0x58 [ 66.741017][ T6829] el0_svc+0x54/0x168 [ 66.741924][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.743061][ T6829] el0t_64_sync+0x190/0x194 [ 66.745115][ T5743] Bluetooth: hci0: command 0x041b tx timeout [ 66.746812][ T6829] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.749337][ T6829] CPU: 1 PID: 6829 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.751645][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.754005][ T6829] Call trace: [ 66.754723][ T6829] dump_backtrace+0x1b8/0x1e4 [ 66.755869][ T6829] show_stack+0x2c/0x3c [ 66.756742][ T6829] dump_stack_lvl+0xd0/0x124 [ 66.757820][ T6829] dump_stack+0x1c/0x28 [ 66.758792][ T6829] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.760056][ T6829] dccp_xmit_packet+0x298/0x448 [ 66.761111][ T6829] dccp_write_xmit+0x128/0x208 [ 66.762180][ T6829] dccp_sendmsg+0x610/0xae8 [ 66.763094][ T6829] inet_sendmsg+0x15c/0x290 [ 66.764117][ T6829] ____sys_sendmsg+0x56c/0x840 [ 66.765169][ T6829] __sys_sendmsg+0x26c/0x33c [ 66.766263][ T6829] __arm64_sys_sendmsg+0x80/0x94 [ 66.767520][ T6829] invoke_syscall+0x98/0x2b8 [ 66.768514][ T6829] el0_svc_common+0x130/0x23c [ 66.769558][ T6829] do_el0_svc+0x48/0x58 [ 66.770522][ T6829] el0_svc+0x54/0x168 [ 66.771410][ T6829] el0t_64_sync_handler+0x84/0xfc [ 66.772573][ T6829] el0t_64_sync+0x190/0x194 [ 66.816231][ T6880] dccp_xmit_packet: Payload too large (65475) for featneg. [ 66.825068][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.827689][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.830045][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.832291][ T6880] Call trace: [ 66.833109][ T6880] dump_backtrace+0x1b8/0x1e4 [ 66.834124][ T6880] show_stack+0x2c/0x3c [ 66.835021][ T6880] dump_stack_lvl+0xd0/0x124 [ 66.836144][ T6880] dump_stack+0x1c/0x28 [ 66.837147][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.838527][ T6880] dccp_xmit_packet+0x298/0x448 [ 66.839657][ T6880] dccp_write_xmit+0x128/0x208 [ 66.840791][ T6880] dccp_sendmsg+0x610/0xae8 [ 66.841882][ T6880] inet_sendmsg+0x15c/0x290 [ 66.842972][ T6880] ____sys_sendmsg+0x56c/0x840 [ 66.844029][ T6880] __sys_sendmsg+0x26c/0x33c [ 66.845144][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 66.846333][ T6880] invoke_syscall+0x98/0x2b8 [ 66.847350][ T6880] el0_svc_common+0x130/0x23c [ 66.848379][ T6880] do_el0_svc+0x48/0x58 [ 66.849408][ T6880] el0_svc+0x54/0x168 [ 66.850336][ T6880] el0t_64_sync_handler+0x84/0xfc [ 66.851484][ T6880] el0t_64_sync+0x190/0x194 [ 66.854235][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.856908][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.859169][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.861577][ T6880] Call trace: [ 66.862346][ T6880] dump_backtrace+0x1b8/0x1e4 [ 66.863597][ T6880] show_stack+0x2c/0x3c [ 66.864573][ T6880] dump_stack_lvl+0xd0/0x124 [ 66.865659][ T6880] dump_stack+0x1c/0x28 [ 66.866556][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.867696][ T6880] dccp_xmit_packet+0x298/0x448 [ 66.868754][ T6880] dccp_write_xmit+0x128/0x208 [ 66.869832][ T6880] dccp_sendmsg+0x610/0xae8 [ 66.870804][ T6880] inet_sendmsg+0x15c/0x290 [ 66.871876][ T6880] ____sys_sendmsg+0x56c/0x840 [ 66.872932][ T6880] __sys_sendmsg+0x26c/0x33c [ 66.874024][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 66.875135][ T6880] invoke_syscall+0x98/0x2b8 [ 66.876193][ T6880] el0_svc_common+0x130/0x23c [ 66.877263][ T6880] do_el0_svc+0x48/0x58 [ 66.878272][ T6880] el0_svc+0x54/0x168 [ 66.879137][ T6880] el0t_64_sync_handler+0x84/0xfc [ 66.880355][ T6880] el0t_64_sync+0x190/0x194 [ 66.883194][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.885950][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.888194][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.890425][ T6880] Call trace: [ 66.891210][ T6880] dump_backtrace+0x1b8/0x1e4 [ 66.892342][ T6880] show_stack+0x2c/0x3c [ 66.893381][ T6880] dump_stack_lvl+0xd0/0x124 [ 66.894432][ T6880] dump_stack+0x1c/0x28 [ 66.895346][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.896641][ T6880] dccp_xmit_packet+0x298/0x448 [ 66.897831][ T6880] dccp_write_xmit+0x128/0x208 [ 66.898944][ T6880] dccp_sendmsg+0x610/0xae8 [ 66.900006][ T6880] inet_sendmsg+0x15c/0x290 [ 66.900799][ T6880] ____sys_sendmsg+0x56c/0x840 [ 66.901635][ T6880] __sys_sendmsg+0x26c/0x33c [ 66.902449][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 66.903324][ T6880] invoke_syscall+0x98/0x2b8 [ 66.904135][ T6880] el0_svc_common+0x130/0x23c [ 66.904957][ T6880] do_el0_svc+0x48/0x58 [ 66.905824][ T6880] el0_svc+0x54/0x168 [ 66.906640][ T6880] el0t_64_sync_handler+0x84/0xfc [ 66.907775][ T6880] el0t_64_sync+0x190/0x194 [ 66.910911][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.913676][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.916129][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.918391][ T6880] Call trace: [ 66.919169][ T6880] dump_backtrace+0x1b8/0x1e4 [ 66.920299][ T6880] show_stack+0x2c/0x3c [ 66.921260][ T6880] dump_stack_lvl+0xd0/0x124 [ 66.922409][ T6880] dump_stack+0x1c/0x28 [ 66.923363][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.924654][ T6880] dccp_xmit_packet+0x298/0x448 [ 66.925824][ T6880] dccp_write_xmit+0x128/0x208 [ 66.926927][ T6880] dccp_sendmsg+0x610/0xae8 [ 66.927957][ T6880] inet_sendmsg+0x15c/0x290 [ 66.929112][ T6880] ____sys_sendmsg+0x56c/0x840 [ 66.930306][ T6880] __sys_sendmsg+0x26c/0x33c [ 66.931332][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 66.932505][ T6880] invoke_syscall+0x98/0x2b8 [ 66.933643][ T6880] el0_svc_common+0x130/0x23c [ 66.934739][ T6880] do_el0_svc+0x48/0x58 [ 66.935758][ T6880] el0_svc+0x54/0x168 [ 66.936697][ T6880] el0t_64_sync_handler+0x84/0xfc [ 66.937806][ T6880] el0t_64_sync+0x190/0x194 [ 66.941619][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.944411][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.946917][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.949389][ T6880] Call trace: [ 66.950253][ T6880] dump_backtrace+0x1b8/0x1e4 [ 66.951304][ T6880] show_stack+0x2c/0x3c [ 66.952337][ T6880] dump_stack_lvl+0xd0/0x124 [ 66.953465][ T6880] dump_stack+0x1c/0x28 [ 66.954515][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.955806][ T6880] dccp_xmit_packet+0x298/0x448 [ 66.957020][ T6880] dccp_write_xmit+0x128/0x208 [ 66.958129][ T6880] dccp_sendmsg+0x610/0xae8 [ 66.959119][ T6880] inet_sendmsg+0x15c/0x290 [ 66.960183][ T6880] ____sys_sendmsg+0x56c/0x840 [ 66.961291][ T6880] __sys_sendmsg+0x26c/0x33c [ 66.962458][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 66.963619][ T6880] invoke_syscall+0x98/0x2b8 [ 66.964718][ T6880] el0_svc_common+0x130/0x23c [ 66.965928][ T6880] do_el0_svc+0x48/0x58 [ 66.966910][ T6880] el0_svc+0x54/0x168 [ 66.967827][ T6880] el0t_64_sync_handler+0x84/0xfc [ 66.969062][ T6880] el0t_64_sync+0x190/0x194 [ 66.972385][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 66.975044][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 66.977575][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 66.980067][ T6880] Call trace: [ 66.980806][ T6880] dump_backtrace+0x1b8/0x1e4 [ 66.981782][ T6880] show_stack+0x2c/0x3c [ 66.982713][ T6880] dump_stack_lvl+0xd0/0x124 [ 66.983893][ T6880] dump_stack+0x1c/0x28 [ 66.984858][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 66.986074][ T6880] dccp_xmit_packet+0x298/0x448 [ 66.987248][ T6880] dccp_write_xmit+0x128/0x208 [ 66.988400][ T6880] dccp_sendmsg+0x610/0xae8 [ 66.989507][ T6880] inet_sendmsg+0x15c/0x290 [ 66.990573][ T6880] ____sys_sendmsg+0x56c/0x840 [ 66.991694][ T6880] __sys_sendmsg+0x26c/0x33c [ 66.992750][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 66.993937][ T6880] invoke_syscall+0x98/0x2b8 [ 66.995006][ T6880] el0_svc_common+0x130/0x23c [ 66.996139][ T6880] do_el0_svc+0x48/0x58 [ 66.997128][ T6880] el0_svc+0x54/0x168 [ 66.998173][ T6880] el0t_64_sync_handler+0x84/0xfc [ 66.999283][ T6880] el0t_64_sync+0x190/0x194 [ 67.002105][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.005053][ T6880] CPU: 0 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.007307][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.009743][ T6880] Call trace: [ 67.010616][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.011809][ T6880] show_stack+0x2c/0x3c [ 67.012801][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.013949][ T6880] dump_stack+0x1c/0x28 [ 67.014868][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.016183][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.017206][ T6880] dccp_write_xmit+0x128/0x208 [ 67.018285][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.019296][ T6880] inet_sendmsg+0x15c/0x290 [ 67.020292][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.021425][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.022542][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.023717][ T6880] invoke_syscall+0x98/0x2b8 [ 67.024831][ T6880] el0_svc_common+0x130/0x23c [ 67.025922][ T6880] do_el0_svc+0x48/0x58 [ 67.026904][ T6880] el0_svc+0x54/0x168 [ 67.027876][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.029082][ T6880] el0t_64_sync+0x190/0x194 [ 67.032756][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.035445][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.037650][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.039805][ T6880] Call trace: [ 67.040481][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.041504][ T6880] show_stack+0x2c/0x3c [ 67.042458][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.043503][ T6880] dump_stack+0x1c/0x28 [ 67.044470][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.045689][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.046795][ T6880] dccp_write_xmit+0x128/0x208 [ 67.047941][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.048936][ T6880] inet_sendmsg+0x15c/0x290 [ 67.049932][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.051013][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.052047][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.053264][ T6880] invoke_syscall+0x98/0x2b8 [ 67.054260][ T6880] el0_svc_common+0x130/0x23c [ 67.055324][ T6880] do_el0_svc+0x48/0x58 [ 67.056267][ T6880] el0_svc+0x54/0x168 [ 67.057064][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.058149][ T6880] el0t_64_sync+0x190/0x194 [ 67.061433][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.064121][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.066599][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.068948][ T6880] Call trace: [ 67.069669][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.070641][ T6880] show_stack+0x2c/0x3c [ 67.071597][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.072746][ T6880] dump_stack+0x1c/0x28 [ 67.073718][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.075023][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.076107][ T6880] dccp_write_xmit+0x128/0x208 [ 67.077151][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.078204][ T6880] inet_sendmsg+0x15c/0x290 [ 67.079202][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.080251][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.081256][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.082251][ T6880] invoke_syscall+0x98/0x2b8 [ 67.083317][ T6880] el0_svc_common+0x130/0x23c [ 67.084335][ T6880] do_el0_svc+0x48/0x58 [ 67.085220][ T6880] el0_svc+0x54/0x168 [ 67.086093][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.087224][ T6880] el0t_64_sync+0x190/0x194 [ 67.089835][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.092537][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.094866][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.097182][ T6880] Call trace: [ 67.097874][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.098894][ T6880] show_stack+0x2c/0x3c [ 67.099878][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.100884][ T6880] dump_stack+0x1c/0x28 [ 67.101874][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.103128][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.104210][ T6880] dccp_write_xmit+0x128/0x208 [ 67.105252][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.106230][ T6880] inet_sendmsg+0x15c/0x290 [ 67.107226][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.108282][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.109296][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.110335][ T6880] invoke_syscall+0x98/0x2b8 [ 67.111440][ T6880] el0_svc_common+0x130/0x23c [ 67.112523][ T6880] do_el0_svc+0x48/0x58 [ 67.113406][ T6880] el0_svc+0x54/0x168 [ 67.114310][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.115495][ T6880] el0t_64_sync+0x190/0x194 [ 67.116848][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.119544][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.121968][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.124164][ T6880] Call trace: [ 67.124893][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.126042][ T6880] show_stack+0x2c/0x3c [ 67.127020][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.128101][ T6880] dump_stack+0x1c/0x28 [ 67.129008][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.130366][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.131401][ T6880] dccp_write_xmit+0x128/0x208 [ 67.132509][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.133521][ T6880] inet_sendmsg+0x15c/0x290 [ 67.134468][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.135456][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.136531][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.137715][ T6880] invoke_syscall+0x98/0x2b8 [ 67.138769][ T6880] el0_svc_common+0x130/0x23c [ 67.139840][ T6880] do_el0_svc+0x48/0x58 [ 67.140743][ T6880] el0_svc+0x54/0x168 [ 67.141680][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.142892][ T6880] el0t_64_sync+0x190/0x194 [ 67.144517][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.147341][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.149749][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.151892][ T6880] Call trace: [ 67.152622][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.153684][ T6880] show_stack+0x2c/0x3c [ 67.154644][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.155676][ T6880] dump_stack+0x1c/0x28 [ 67.156616][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.157878][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.158919][ T6880] dccp_write_xmit+0x128/0x208 [ 67.160048][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.161086][ T6880] inet_sendmsg+0x15c/0x290 [ 67.162102][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.163220][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.164259][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.165396][ T6880] invoke_syscall+0x98/0x2b8 [ 67.166500][ T6880] el0_svc_common+0x130/0x23c [ 67.167534][ T6880] do_el0_svc+0x48/0x58 [ 67.168494][ T6880] el0_svc+0x54/0x168 [ 67.169450][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.170551][ T6880] el0t_64_sync+0x190/0x194 [ 67.171850][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.174352][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.176632][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.178943][ T6880] Call trace: [ 67.179663][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.180849][ T6880] show_stack+0x2c/0x3c [ 67.181822][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.182903][ T6880] dump_stack+0x1c/0x28 [ 67.183913][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.185162][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.186284][ T6880] dccp_write_xmit+0x128/0x208 [ 67.187482][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.188547][ T6880] inet_sendmsg+0x15c/0x290 [ 67.189693][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.190928][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.191999][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.193230][ T6880] invoke_syscall+0x98/0x2b8 [ 67.194291][ T6880] el0_svc_common+0x130/0x23c [ 67.195320][ T6880] do_el0_svc+0x48/0x58 [ 67.196368][ T6880] el0_svc+0x54/0x168 [ 67.197320][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.198566][ T6880] el0t_64_sync+0x190/0x194 [ 67.200413][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.202960][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.205333][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.207511][ T6880] Call trace: [ 67.208278][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.209408][ T6880] show_stack+0x2c/0x3c [ 67.210391][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.211501][ T6880] dump_stack+0x1c/0x28 [ 67.212459][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.213805][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.214967][ T6880] dccp_write_xmit+0x128/0x208 [ 67.216033][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.216990][ T6880] inet_sendmsg+0x15c/0x290 [ 67.218083][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.219296][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.220268][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.221506][ T6880] invoke_syscall+0x98/0x2b8 [ 67.222588][ T6880] el0_svc_common+0x130/0x23c [ 67.223671][ T6880] do_el0_svc+0x48/0x58 [ 67.224648][ T6880] el0_svc+0x54/0x168 [ 67.225513][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.226704][ T6880] el0t_64_sync+0x190/0x194 [ 67.227931][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.230523][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.232739][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.235081][ T6880] Call trace: [ 67.235790][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.236870][ T6880] show_stack+0x2c/0x3c [ 67.237821][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.238978][ T6880] dump_stack+0x1c/0x28 [ 67.239879][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.241104][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.242296][ T6880] dccp_write_xmit+0x128/0x208 [ 67.243367][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.244461][ T6880] inet_sendmsg+0x15c/0x290 [ 67.245511][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.246695][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.247767][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.248901][ T6880] invoke_syscall+0x98/0x2b8 [ 67.249968][ T6880] el0_svc_common+0x130/0x23c [ 67.251073][ T6880] do_el0_svc+0x48/0x58 [ 67.251943][ T6880] el0_svc+0x54/0x168 [ 67.252974][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.254184][ T6880] el0t_64_sync+0x190/0x194 [ 67.255436][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.257820][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.260250][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.262667][ T6880] Call trace: [ 67.263358][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.264417][ T6880] show_stack+0x2c/0x3c [ 67.265383][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.266417][ T6880] dump_stack+0x1c/0x28 [ 67.267434][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.268870][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.270064][ T6880] dccp_write_xmit+0x128/0x208 [ 67.271150][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.272186][ T6880] inet_sendmsg+0x15c/0x290 [ 67.273233][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.274342][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.275390][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.276555][ T6880] invoke_syscall+0x98/0x2b8 [ 67.277715][ T6880] el0_svc_common+0x130/0x23c [ 67.278797][ T6880] do_el0_svc+0x48/0x58 [ 67.279833][ T6880] el0_svc+0x54/0x168 [ 67.280723][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.281887][ T6880] el0t_64_sync+0x190/0x194 [ 67.283142][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.285685][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.287993][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.290422][ T6880] Call trace: [ 67.291110][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.292164][ T6880] show_stack+0x2c/0x3c [ 67.293137][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.294079][ T6880] dump_stack+0x1c/0x28 [ 67.295000][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.296297][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.297485][ T6880] dccp_write_xmit+0x128/0x208 [ 67.298664][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.299752][ T6880] inet_sendmsg+0x15c/0x290 [ 67.300857][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.301920][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.302904][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.304067][ T6880] invoke_syscall+0x98/0x2b8 [ 67.305042][ T6880] el0_svc_common+0x130/0x23c [ 67.306137][ T6880] do_el0_svc+0x48/0x58 [ 67.307076][ T6880] el0_svc+0x54/0x168 [ 67.307941][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.309151][ T6880] el0t_64_sync+0x190/0x194 [ 67.310948][ T6880] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.313411][ T6880] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.315852][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.318055][ T6880] Call trace: [ 67.318784][ T6880] dump_backtrace+0x1b8/0x1e4 [ 67.319874][ T6880] show_stack+0x2c/0x3c [ 67.320787][ T6880] dump_stack_lvl+0xd0/0x124 [ 67.321861][ T6880] dump_stack+0x1c/0x28 [ 67.322799][ T6880] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.324081][ T6880] dccp_xmit_packet+0x298/0x448 [ 67.325214][ T6880] dccp_write_xmit+0x128/0x208 [ 67.326293][ T6880] dccp_sendmsg+0x610/0xae8 [ 67.327338][ T6880] inet_sendmsg+0x15c/0x290 [ 67.328396][ T6880] ____sys_sendmsg+0x56c/0x840 [ 67.329425][ T6880] __sys_sendmsg+0x26c/0x33c [ 67.330477][ T6880] __arm64_sys_sendmsg+0x80/0x94 [ 67.331613][ T6880] invoke_syscall+0x98/0x2b8 [ 67.332620][ T6880] el0_svc_common+0x130/0x23c [ 67.333698][ T6880] do_el0_svc+0x48/0x58 [ 67.334620][ T6880] el0_svc+0x54/0x168 [ 67.335586][ T6880] el0t_64_sync_handler+0x84/0xfc [ 67.336712][ T6880] el0t_64_sync+0x190/0x194 [ 67.354206][ T6897] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.363228][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.365776][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.368108][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.370318][ T6897] Call trace: [ 67.371066][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.372161][ T6897] show_stack+0x2c/0x3c [ 67.373143][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.374223][ T6897] dump_stack+0x1c/0x28 [ 67.375117][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.376506][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.377595][ T6897] dccp_write_xmit+0x128/0x208 [ 67.378748][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.379748][ T6897] inet_sendmsg+0x15c/0x290 [ 67.380809][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.381979][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.383120][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.384304][ T6897] invoke_syscall+0x98/0x2b8 [ 67.385470][ T6897] el0_svc_common+0x130/0x23c [ 67.386625][ T6897] do_el0_svc+0x48/0x58 [ 67.387518][ T6897] el0_svc+0x54/0x168 [ 67.388412][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.389524][ T6897] el0t_64_sync+0x190/0x194 [ 67.391200][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.393771][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.396182][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.398515][ T6897] Call trace: [ 67.399266][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.400361][ T6897] show_stack+0x2c/0x3c [ 67.401296][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.402290][ T6897] dump_stack+0x1c/0x28 [ 67.403222][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.404468][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.405569][ T6897] dccp_write_xmit+0x128/0x208 [ 67.406671][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.407742][ T6897] inet_sendmsg+0x15c/0x290 [ 67.408748][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.409861][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.410964][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.412106][ T6897] invoke_syscall+0x98/0x2b8 [ 67.413121][ T6897] el0_svc_common+0x130/0x23c [ 67.414166][ T6897] do_el0_svc+0x48/0x58 [ 67.415164][ T6897] el0_svc+0x54/0x168 [ 67.416208][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.417322][ T6897] el0t_64_sync+0x190/0x194 [ 67.419012][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.421470][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.423823][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.426059][ T6897] Call trace: [ 67.426814][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.427806][ T6897] show_stack+0x2c/0x3c [ 67.428733][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.429747][ T6897] dump_stack+0x1c/0x28 [ 67.430660][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.431926][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.433172][ T6897] dccp_write_xmit+0x128/0x208 [ 67.434296][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.435406][ T6897] inet_sendmsg+0x15c/0x290 [ 67.436475][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.437600][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.438726][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.439883][ T6897] invoke_syscall+0x98/0x2b8 [ 67.440888][ T6897] el0_svc_common+0x130/0x23c [ 67.441954][ T6897] do_el0_svc+0x48/0x58 [ 67.442877][ T6897] el0_svc+0x54/0x168 [ 67.443872][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.445059][ T6897] el0t_64_sync+0x190/0x194 [ 67.446347][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.448795][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.450977][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.453123][ T6897] Call trace: [ 67.453864][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.455034][ T6897] show_stack+0x2c/0x3c [ 67.456064][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.457083][ T6897] dump_stack+0x1c/0x28 [ 67.458057][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.459336][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.460447][ T6897] dccp_write_xmit+0x128/0x208 [ 67.461524][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.462542][ T6897] inet_sendmsg+0x15c/0x290 [ 67.463505][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.464610][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.465700][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.466806][ T6897] invoke_syscall+0x98/0x2b8 [ 67.467924][ T6897] el0_svc_common+0x130/0x23c [ 67.469089][ T6897] do_el0_svc+0x48/0x58 [ 67.470007][ T6897] el0_svc+0x54/0x168 [ 67.470911][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.472098][ T6897] el0t_64_sync+0x190/0x194 [ 67.473487][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.475942][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.478301][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.480564][ T6897] Call trace: [ 67.481328][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.482477][ T6897] show_stack+0x2c/0x3c [ 67.483440][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.484405][ T6897] dump_stack+0x1c/0x28 [ 67.485412][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.486603][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.487691][ T6897] dccp_write_xmit+0x128/0x208 [ 67.488852][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.489851][ T6897] inet_sendmsg+0x15c/0x290 [ 67.490907][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.491946][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.492958][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.494029][ T6897] invoke_syscall+0x98/0x2b8 [ 67.495032][ T6897] el0_svc_common+0x130/0x23c [ 67.496067][ T6897] do_el0_svc+0x48/0x58 [ 67.497032][ T6897] el0_svc+0x54/0x168 [ 67.497944][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.499059][ T6897] el0t_64_sync+0x190/0x194 [ 67.500450][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.503097][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.505482][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.507756][ T6897] Call trace: [ 67.508542][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.509545][ T6897] show_stack+0x2c/0x3c [ 67.510549][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.511585][ T6897] dump_stack+0x1c/0x28 [ 67.512505][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.513757][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.514889][ T6897] dccp_write_xmit+0x128/0x208 [ 67.516016][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.517076][ T6897] inet_sendmsg+0x15c/0x290 [ 67.518094][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.519220][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.520343][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.521571][ T6897] invoke_syscall+0x98/0x2b8 [ 67.522561][ T6897] el0_svc_common+0x130/0x23c [ 67.523577][ T6897] do_el0_svc+0x48/0x58 [ 67.524509][ T6897] el0_svc+0x54/0x168 [ 67.525368][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.526491][ T6897] el0t_64_sync+0x190/0x194 [ 67.527960][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.530524][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.532783][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.535169][ T6897] Call trace: [ 67.536087][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.537234][ T6897] show_stack+0x2c/0x3c [ 67.538196][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.539260][ T6897] dump_stack+0x1c/0x28 [ 67.540150][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.541436][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.542608][ T6897] dccp_write_xmit+0x128/0x208 [ 67.543743][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.544851][ T6897] inet_sendmsg+0x15c/0x290 [ 67.545937][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.546998][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.548098][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.549306][ T6897] invoke_syscall+0x98/0x2b8 [ 67.550439][ T6897] el0_svc_common+0x130/0x23c [ 67.551555][ T6897] do_el0_svc+0x48/0x58 [ 67.552443][ T6897] el0_svc+0x54/0x168 [ 67.553297][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.554537][ T6897] el0t_64_sync+0x190/0x194 [ 67.555963][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.558754][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.561146][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.563434][ T6897] Call trace: [ 67.564207][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.565439][ T6897] show_stack+0x2c/0x3c [ 67.566371][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.567441][ T6897] dump_stack+0x1c/0x28 [ 67.568462][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.569673][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.570748][ T6897] dccp_write_xmit+0x128/0x208 [ 67.571805][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.572882][ T6897] inet_sendmsg+0x15c/0x290 [ 67.574022][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.575056][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.576076][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.577191][ T6897] invoke_syscall+0x98/0x2b8 [ 67.578221][ T6897] el0_svc_common+0x130/0x23c [ 67.579282][ T6897] do_el0_svc+0x48/0x58 [ 67.580231][ T6897] el0_svc+0x54/0x168 [ 67.581179][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.582362][ T6897] el0t_64_sync+0x190/0x194 [ 67.583610][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.586159][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.588378][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.590528][ T6897] Call trace: [ 67.591199][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.592353][ T6897] show_stack+0x2c/0x3c [ 67.593334][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.594322][ T6897] dump_stack+0x1c/0x28 [ 67.595364][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.596589][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.597676][ T6897] dccp_write_xmit+0x128/0x208 [ 67.598703][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.599680][ T6897] inet_sendmsg+0x15c/0x290 [ 67.600747][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.601918][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.602935][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.604052][ T6897] invoke_syscall+0x98/0x2b8 [ 67.605022][ T6897] el0_svc_common+0x130/0x23c [ 67.606186][ T6897] do_el0_svc+0x48/0x58 [ 67.607170][ T6897] el0_svc+0x54/0x168 [ 67.608082][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.609211][ T6897] el0t_64_sync+0x190/0x194 [ 67.611919][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.614450][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.616827][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.619074][ T6897] Call trace: [ 67.619904][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.620906][ T6897] show_stack+0x2c/0x3c [ 67.621866][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.622890][ T6897] dump_stack+0x1c/0x28 [ 67.623838][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.625027][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.626213][ T6897] dccp_write_xmit+0x128/0x208 [ 67.627251][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.628224][ T6897] inet_sendmsg+0x15c/0x290 [ 67.629297][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.630434][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.631582][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.632696][ T6897] invoke_syscall+0x98/0x2b8 [ 67.633725][ T6897] el0_svc_common+0x130/0x23c [ 67.634734][ T6897] do_el0_svc+0x48/0x58 [ 67.635718][ T6897] el0_svc+0x54/0x168 [ 67.636642][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.637834][ T6897] el0t_64_sync+0x190/0x194 [ 67.639100][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.641622][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.643841][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.646047][ T6897] Call trace: [ 67.646870][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.647844][ T6897] show_stack+0x2c/0x3c [ 67.648755][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.649791][ T6897] dump_stack+0x1c/0x28 [ 67.650720][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.652057][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.653273][ T6897] dccp_write_xmit+0x128/0x208 [ 67.654315][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.655412][ T6897] inet_sendmsg+0x15c/0x290 [ 67.656403][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.657518][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.658552][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.659597][ T6897] invoke_syscall+0x98/0x2b8 [ 67.660602][ T6897] el0_svc_common+0x130/0x23c [ 67.661608][ T6897] do_el0_svc+0x48/0x58 [ 67.662538][ T6897] el0_svc+0x54/0x168 [ 67.663452][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.664671][ T6897] el0t_64_sync+0x190/0x194 [ 67.666002][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.668574][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.671093][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.673336][ T6897] Call trace: [ 67.674132][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.675222][ T6897] show_stack+0x2c/0x3c [ 67.676203][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.677314][ T6897] dump_stack+0x1c/0x28 [ 67.678258][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.679633][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.680775][ T6897] dccp_write_xmit+0x128/0x208 [ 67.681992][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.683042][ T6897] inet_sendmsg+0x15c/0x290 [ 67.684159][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.685309][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.686387][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.687480][ T6897] invoke_syscall+0x98/0x2b8 [ 67.688591][ T6897] el0_svc_common+0x130/0x23c [ 67.689764][ T6897] do_el0_svc+0x48/0x58 [ 67.690731][ T6897] el0_svc+0x54/0x168 [ 67.691642][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.692911][ T6897] el0t_64_sync+0x190/0x194 [ 67.694576][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.696975][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.699425][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.701707][ T6897] Call trace: [ 67.702448][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.703434][ T6897] show_stack+0x2c/0x3c [ 67.704369][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.705349][ T6897] dump_stack+0x1c/0x28 [ 67.706347][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.707652][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.708722][ T6897] dccp_write_xmit+0x128/0x208 [ 67.709810][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.710902][ T6897] inet_sendmsg+0x15c/0x290 [ 67.711930][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.712945][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.713998][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.715199][ T6897] invoke_syscall+0x98/0x2b8 [ 67.716334][ T6897] el0_svc_common+0x130/0x23c [ 67.717467][ T6897] do_el0_svc+0x48/0x58 [ 67.718466][ T6897] el0_svc+0x54/0x168 [ 67.719420][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.720574][ T6897] el0t_64_sync+0x190/0x194 [ 67.722179][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.724603][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.726859][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.729042][ T6897] Call trace: [ 67.729768][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.730733][ T6897] show_stack+0x2c/0x3c [ 67.731651][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.732700][ T6897] dump_stack+0x1c/0x28 [ 67.733578][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.734909][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.735986][ T6897] dccp_write_xmit+0x128/0x208 [ 67.737069][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.738215][ T6897] inet_sendmsg+0x15c/0x290 [ 67.739367][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.740499][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.741557][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.742645][ T6897] invoke_syscall+0x98/0x2b8 [ 67.743599][ T6897] el0_svc_common+0x130/0x23c [ 67.744770][ T6897] do_el0_svc+0x48/0x58 [ 67.745699][ T6897] el0_svc+0x54/0x168 [ 67.746749][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.747878][ T6897] el0t_64_sync+0x190/0x194 [ 67.749317][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.751913][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.754178][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.756591][ T6897] Call trace: [ 67.757378][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.758467][ T6897] show_stack+0x2c/0x3c [ 67.759451][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.760474][ T6897] dump_stack+0x1c/0x28 [ 67.761464][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.762751][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.764006][ T6897] dccp_write_xmit+0x128/0x208 [ 67.765079][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.766138][ T6897] inet_sendmsg+0x15c/0x290 [ 67.767224][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.768377][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.769382][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.770484][ T6897] invoke_syscall+0x98/0x2b8 [ 67.771536][ T6897] el0_svc_common+0x130/0x23c [ 67.772674][ T6897] do_el0_svc+0x48/0x58 [ 67.773613][ T6897] el0_svc+0x54/0x168 [ 67.774530][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.775767][ T6897] el0t_64_sync+0x190/0x194 [ 67.777205][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.779785][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.782004][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.784426][ T6897] Call trace: [ 67.785177][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.786318][ T6897] show_stack+0x2c/0x3c [ 67.787284][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.788409][ T6897] dump_stack+0x1c/0x28 [ 67.789331][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.790567][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.791680][ T6897] dccp_write_xmit+0x128/0x208 [ 67.792794][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.793810][ T6897] inet_sendmsg+0x15c/0x290 [ 67.794908][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.796015][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.797113][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.798206][ T6897] invoke_syscall+0x98/0x2b8 [ 67.799327][ T6897] el0_svc_common+0x130/0x23c [ 67.800389][ T6897] do_el0_svc+0x48/0x58 [ 67.801423][ T6897] el0_svc+0x54/0x168 [ 67.802355][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.803514][ T6897] el0t_64_sync+0x190/0x194 [ 67.805055][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.807755][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.810221][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.812612][ T6897] Call trace: [ 67.813385][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.814525][ T6897] show_stack+0x2c/0x3c [ 67.815582][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.816688][ T6897] dump_stack+0x1c/0x28 [ 67.817682][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.818993][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.820076][ T6897] dccp_write_xmit+0x128/0x208 [ 67.821113][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.822153][ T6897] inet_sendmsg+0x15c/0x290 [ 67.823235][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.824409][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.825480][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.826658][ T6897] invoke_syscall+0x98/0x2b8 [ 67.827693][ T6897] el0_svc_common+0x130/0x23c [ 67.828726][ T6897] do_el0_svc+0x48/0x58 [ 67.829748][ T6897] el0_svc+0x54/0x168 [ 67.830676][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.831873][ T6897] el0t_64_sync+0x190/0x194 [ 67.833214][ T6897] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.835812][ T6897] CPU: 1 PID: 6897 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.838252][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.840631][ T6897] Call trace: [ 67.841431][ T6897] dump_backtrace+0x1b8/0x1e4 [ 67.842505][ T6897] show_stack+0x2c/0x3c [ 67.843401][ T6897] dump_stack_lvl+0xd0/0x124 [ 67.844474][ T6897] dump_stack+0x1c/0x28 [ 67.845411][ T6897] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.846795][ T6897] dccp_xmit_packet+0x298/0x448 [ 67.847831][ T6897] dccp_write_xmit+0x128/0x208 [ 67.849062][ T6897] dccp_sendmsg+0x610/0xae8 [ 67.850031][ T6897] inet_sendmsg+0x15c/0x290 [ 67.851130][ T6897] ____sys_sendmsg+0x56c/0x840 [ 67.852337][ T6897] __sys_sendmsg+0x26c/0x33c [ 67.853453][ T6897] __arm64_sys_sendmsg+0x80/0x94 [ 67.854731][ T6897] invoke_syscall+0x98/0x2b8 [ 67.855784][ T6897] el0_svc_common+0x130/0x23c [ 67.856931][ T6897] do_el0_svc+0x48/0x58 [ 67.857891][ T6897] el0_svc+0x54/0x168 [ 67.858810][ T6897] el0t_64_sync_handler+0x84/0xfc [ 67.860014][ T6897] el0t_64_sync+0x190/0x194 1970/01/01 00:01:07 executed programs: 9 [ 67.879627][ T6899] dccp_xmit_packet: Payload too large (65475) for featneg. [ 67.889458][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.892277][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.894581][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.897042][ T6899] Call trace: [ 67.897787][ T6899] dump_backtrace+0x1b8/0x1e4 [ 67.898806][ T6899] show_stack+0x2c/0x3c [ 67.899753][ T6899] dump_stack_lvl+0xd0/0x124 [ 67.900800][ T6899] dump_stack+0x1c/0x28 [ 67.901808][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.903069][ T6899] dccp_xmit_packet+0x298/0x448 [ 67.904147][ T6899] dccp_write_xmit+0x128/0x208 [ 67.905202][ T6899] dccp_sendmsg+0x610/0xae8 [ 67.906233][ T6899] inet_sendmsg+0x15c/0x290 [ 67.907315][ T6899] ____sys_sendmsg+0x56c/0x840 [ 67.908413][ T6899] __sys_sendmsg+0x26c/0x33c [ 67.909395][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 67.910541][ T6899] invoke_syscall+0x98/0x2b8 [ 67.911621][ T6899] el0_svc_common+0x130/0x23c [ 67.912635][ T6899] do_el0_svc+0x48/0x58 [ 67.913739][ T6899] el0_svc+0x54/0x168 [ 67.914671][ T6899] el0t_64_sync_handler+0x84/0xfc [ 67.915816][ T6899] el0t_64_sync+0x190/0x194 [ 67.917257][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.919857][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.922280][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.924570][ T6899] Call trace: [ 67.925322][ T6899] dump_backtrace+0x1b8/0x1e4 [ 67.926402][ T6899] show_stack+0x2c/0x3c [ 67.927355][ T6899] dump_stack_lvl+0xd0/0x124 [ 67.928451][ T6899] dump_stack+0x1c/0x28 [ 67.929429][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.930675][ T6899] dccp_xmit_packet+0x298/0x448 [ 67.931933][ T6899] dccp_write_xmit+0x128/0x208 [ 67.933012][ T6899] dccp_sendmsg+0x610/0xae8 [ 67.934019][ T6899] inet_sendmsg+0x15c/0x290 [ 67.935103][ T6899] ____sys_sendmsg+0x56c/0x840 [ 67.936087][ T6899] __sys_sendmsg+0x26c/0x33c [ 67.937129][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 67.938224][ T6899] invoke_syscall+0x98/0x2b8 [ 67.939266][ T6899] el0_svc_common+0x130/0x23c [ 67.940374][ T6899] do_el0_svc+0x48/0x58 [ 67.941296][ T6899] el0_svc+0x54/0x168 [ 67.942183][ T6899] el0t_64_sync_handler+0x84/0xfc [ 67.943462][ T6899] el0t_64_sync+0x190/0x194 [ 67.944913][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.947736][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.950128][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.952622][ T6899] Call trace: [ 67.953420][ T6899] dump_backtrace+0x1b8/0x1e4 [ 67.954497][ T6899] show_stack+0x2c/0x3c [ 67.955391][ T6899] dump_stack_lvl+0xd0/0x124 [ 67.956543][ T6899] dump_stack+0x1c/0x28 [ 67.957461][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.958728][ T6899] dccp_xmit_packet+0x298/0x448 [ 67.959839][ T6899] dccp_write_xmit+0x128/0x208 [ 67.960947][ T6899] dccp_sendmsg+0x610/0xae8 [ 67.962056][ T6899] inet_sendmsg+0x15c/0x290 [ 67.963211][ T6899] ____sys_sendmsg+0x56c/0x840 [ 67.964224][ T6899] __sys_sendmsg+0x26c/0x33c [ 67.965259][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 67.966435][ T6899] invoke_syscall+0x98/0x2b8 [ 67.967576][ T6899] el0_svc_common+0x130/0x23c [ 67.968716][ T6899] do_el0_svc+0x48/0x58 [ 67.969779][ T6899] el0_svc+0x54/0x168 [ 67.970734][ T6899] el0t_64_sync_handler+0x84/0xfc [ 67.971938][ T6899] el0t_64_sync+0x190/0x194 [ 67.973357][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 67.975993][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 67.978330][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 67.980623][ T6899] Call trace: [ 67.981365][ T6899] dump_backtrace+0x1b8/0x1e4 [ 67.982465][ T6899] show_stack+0x2c/0x3c [ 67.983427][ T6899] dump_stack_lvl+0xd0/0x124 [ 67.984428][ T6899] dump_stack+0x1c/0x28 [ 67.985428][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 67.986572][ T6899] dccp_xmit_packet+0x298/0x448 [ 67.987682][ T6899] dccp_write_xmit+0x128/0x208 [ 67.988741][ T6899] dccp_sendmsg+0x610/0xae8 [ 67.989676][ T6899] inet_sendmsg+0x15c/0x290 [ 67.990766][ T6899] ____sys_sendmsg+0x56c/0x840 [ 67.991901][ T6899] __sys_sendmsg+0x26c/0x33c [ 67.992851][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 67.994003][ T6899] invoke_syscall+0x98/0x2b8 [ 67.995015][ T6899] el0_svc_common+0x130/0x23c [ 67.996106][ T6899] do_el0_svc+0x48/0x58 [ 67.996944][ T6899] el0_svc+0x54/0x168 [ 67.997916][ T6899] el0t_64_sync_handler+0x84/0xfc [ 67.999018][ T6899] el0t_64_sync+0x190/0x194 [ 68.000216][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.003924][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.006375][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.008784][ T6899] Call trace: [ 68.009581][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.010599][ T6899] show_stack+0x2c/0x3c [ 68.011605][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.012642][ T6899] dump_stack+0x1c/0x28 [ 68.013540][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.014782][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.015824][ T6899] dccp_write_xmit+0x128/0x208 [ 68.016854][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.017898][ T6899] inet_sendmsg+0x15c/0x290 [ 68.018907][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.020010][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.021082][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.022222][ T6899] invoke_syscall+0x98/0x2b8 [ 68.023267][ T6899] el0_svc_common+0x130/0x23c [ 68.024374][ T6899] do_el0_svc+0x48/0x58 [ 68.025356][ T6899] el0_svc+0x54/0x168 [ 68.026199][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.027328][ T6899] el0t_64_sync+0x190/0x194 [ 68.028791][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.031283][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.033630][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.035941][ T6899] Call trace: [ 68.036643][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.037680][ T6899] show_stack+0x2c/0x3c [ 68.038568][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.039667][ T6899] dump_stack+0x1c/0x28 [ 68.040627][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.041839][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.042910][ T6899] dccp_write_xmit+0x128/0x208 [ 68.044025][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.045195][ T6899] inet_sendmsg+0x15c/0x290 [ 68.046205][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.047271][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.048389][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.049465][ T6899] invoke_syscall+0x98/0x2b8 [ 68.050408][ T6899] el0_svc_common+0x130/0x23c [ 68.051452][ T6899] do_el0_svc+0x48/0x58 [ 68.052357][ T6899] el0_svc+0x54/0x168 [ 68.053271][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.054416][ T6899] el0t_64_sync+0x190/0x194 [ 68.055769][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.058188][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.060580][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.062739][ T6899] Call trace: [ 68.063493][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.064505][ T6899] show_stack+0x2c/0x3c [ 68.065432][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.066462][ T6899] dump_stack+0x1c/0x28 [ 68.067356][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.068600][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.069654][ T6899] dccp_write_xmit+0x128/0x208 [ 68.070736][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.071720][ T6899] inet_sendmsg+0x15c/0x290 [ 68.072766][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.073836][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.074887][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.076017][ T6899] invoke_syscall+0x98/0x2b8 [ 68.077058][ T6899] el0_svc_common+0x130/0x23c [ 68.078104][ T6899] do_el0_svc+0x48/0x58 [ 68.079073][ T6899] el0_svc+0x54/0x168 [ 68.080039][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.081171][ T6899] el0t_64_sync+0x190/0x194 [ 68.082503][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.085095][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.087335][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.089610][ T6899] Call trace: [ 68.090376][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.091440][ T6899] show_stack+0x2c/0x3c [ 68.092450][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.093457][ T6899] dump_stack+0x1c/0x28 [ 68.094415][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.095649][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.096800][ T6899] dccp_write_xmit+0x128/0x208 [ 68.097866][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.098924][ T6899] inet_sendmsg+0x15c/0x290 [ 68.099886][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.100953][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.102078][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.103061][ T6899] invoke_syscall+0x98/0x2b8 [ 68.104166][ T6899] el0_svc_common+0x130/0x23c [ 68.105175][ T6899] do_el0_svc+0x48/0x58 [ 68.106080][ T6899] el0_svc+0x54/0x168 [ 68.107009][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.108109][ T6899] el0t_64_sync+0x190/0x194 [ 68.109476][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.112046][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.114283][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.116464][ T6899] Call trace: [ 68.117271][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.118305][ T6899] show_stack+0x2c/0x3c [ 68.119163][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.120169][ T6899] dump_stack+0x1c/0x28 [ 68.121136][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.122385][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.123511][ T6899] dccp_write_xmit+0x128/0x208 [ 68.124552][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.125535][ T6899] inet_sendmsg+0x15c/0x290 [ 68.126570][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.127677][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.128706][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.129789][ T6899] invoke_syscall+0x98/0x2b8 [ 68.130719][ T6899] el0_svc_common+0x130/0x23c [ 68.131830][ T6899] do_el0_svc+0x48/0x58 [ 68.132736][ T6899] el0_svc+0x54/0x168 [ 68.133596][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.134785][ T6899] el0t_64_sync+0x190/0x194 [ 68.136006][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.138438][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.140738][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.142908][ T6899] Call trace: [ 68.143673][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.144677][ T6899] show_stack+0x2c/0x3c [ 68.145627][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.146649][ T6899] dump_stack+0x1c/0x28 [ 68.147607][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.148928][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.150088][ T6899] dccp_write_xmit+0x128/0x208 [ 68.151249][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.152298][ T6899] inet_sendmsg+0x15c/0x290 [ 68.153337][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.154364][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.155517][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.156570][ T6899] invoke_syscall+0x98/0x2b8 [ 68.157583][ T6899] el0_svc_common+0x130/0x23c [ 68.158663][ T6899] do_el0_svc+0x48/0x58 [ 68.159632][ T6899] el0_svc+0x54/0x168 [ 68.160494][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.161619][ T6899] el0t_64_sync+0x190/0x194 [ 68.163132][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.165582][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.167855][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.170130][ T6899] Call trace: [ 68.170798][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.171927][ T6899] show_stack+0x2c/0x3c [ 68.172888][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.173920][ T6899] dump_stack+0x1c/0x28 [ 68.174921][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.176315][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.177397][ T6899] dccp_write_xmit+0x128/0x208 [ 68.178504][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.179568][ T6899] inet_sendmsg+0x15c/0x290 [ 68.180643][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.181625][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.182724][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.183771][ T6899] invoke_syscall+0x98/0x2b8 [ 68.184828][ T6899] el0_svc_common+0x130/0x23c [ 68.185846][ T6899] do_el0_svc+0x48/0x58 [ 68.186771][ T6899] el0_svc+0x54/0x168 [ 68.187641][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.188896][ T6899] el0t_64_sync+0x190/0x194 [ 68.190180][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.192793][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.195333][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.197630][ T6899] Call trace: [ 68.198360][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.199512][ T6899] show_stack+0x2c/0x3c [ 68.200330][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.201266][ T6899] dump_stack+0x1c/0x28 [ 68.202090][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.203313][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.204354][ T6899] dccp_write_xmit+0x128/0x208 [ 68.205411][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.206428][ T6899] inet_sendmsg+0x15c/0x290 [ 68.207370][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.208493][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.209476][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.210604][ T6899] invoke_syscall+0x98/0x2b8 [ 68.211596][ T6899] el0_svc_common+0x130/0x23c [ 68.212707][ T6899] do_el0_svc+0x48/0x58 [ 68.213667][ T6899] el0_svc+0x54/0x168 [ 68.214552][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.215676][ T6899] el0t_64_sync+0x190/0x194 [ 68.217059][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.219531][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.221717][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.224005][ T6899] Call trace: [ 68.224695][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.225686][ T6899] show_stack+0x2c/0x3c [ 68.226552][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.227529][ T6899] dump_stack+0x1c/0x28 [ 68.228528][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.229827][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.230950][ T6899] dccp_write_xmit+0x128/0x208 [ 68.232107][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.233115][ T6899] inet_sendmsg+0x15c/0x290 [ 68.234171][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.235327][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.236377][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.237455][ T6899] invoke_syscall+0x98/0x2b8 [ 68.238449][ T6899] el0_svc_common+0x130/0x23c [ 68.239443][ T6899] do_el0_svc+0x48/0x58 [ 68.240428][ T6899] el0_svc+0x54/0x168 [ 68.241347][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.242442][ T6899] el0t_64_sync+0x190/0x194 [ 68.243808][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.246358][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.248588][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.250835][ T6899] Call trace: [ 68.251521][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.252584][ T6899] show_stack+0x2c/0x3c [ 68.253488][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.254656][ T6899] dump_stack+0x1c/0x28 [ 68.255608][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.256815][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.258016][ T6899] dccp_write_xmit+0x128/0x208 [ 68.259090][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.260058][ T6899] inet_sendmsg+0x15c/0x290 [ 68.261065][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.262112][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.263173][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.264318][ T6899] invoke_syscall+0x98/0x2b8 [ 68.265397][ T6899] el0_svc_common+0x130/0x23c [ 68.266407][ T6899] do_el0_svc+0x48/0x58 [ 68.267355][ T6899] el0_svc+0x54/0x168 [ 68.268228][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.269422][ T6899] el0t_64_sync+0x190/0x194 [ 68.270862][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.273313][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.275441][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.277742][ T6899] Call trace: [ 68.278514][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.279567][ T6899] show_stack+0x2c/0x3c [ 68.280534][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.281577][ T6899] dump_stack+0x1c/0x28 [ 68.282543][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.283894][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.284964][ T6899] dccp_write_xmit+0x128/0x208 [ 68.286079][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.287172][ T6899] inet_sendmsg+0x15c/0x290 [ 68.288209][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.289311][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.290350][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.291481][ T6899] invoke_syscall+0x98/0x2b8 [ 68.292602][ T6899] el0_svc_common+0x130/0x23c [ 68.293733][ T6899] do_el0_svc+0x48/0x58 [ 68.294575][ T6899] el0_svc+0x54/0x168 [ 68.295457][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.296652][ T6899] el0t_64_sync+0x190/0x194 [ 68.297883][ T6899] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.300472][ T6899] CPU: 1 PID: 6899 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.302965][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.305374][ T6899] Call trace: [ 68.306058][ T6899] dump_backtrace+0x1b8/0x1e4 [ 68.307153][ T6899] show_stack+0x2c/0x3c [ 68.308210][ T6899] dump_stack_lvl+0xd0/0x124 [ 68.309309][ T6899] dump_stack+0x1c/0x28 [ 68.310157][ T6899] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.311478][ T6899] dccp_xmit_packet+0x298/0x448 [ 68.312536][ T6899] dccp_write_xmit+0x128/0x208 [ 68.313598][ T6899] dccp_sendmsg+0x610/0xae8 [ 68.314667][ T6899] inet_sendmsg+0x15c/0x290 [ 68.315774][ T6899] ____sys_sendmsg+0x56c/0x840 [ 68.316856][ T6899] __sys_sendmsg+0x26c/0x33c [ 68.317974][ T6899] __arm64_sys_sendmsg+0x80/0x94 [ 68.319072][ T6899] invoke_syscall+0x98/0x2b8 [ 68.320140][ T6899] el0_svc_common+0x130/0x23c [ 68.321267][ T6899] do_el0_svc+0x48/0x58 [ 68.322171][ T6899] el0_svc+0x54/0x168 [ 68.323022][ T6899] el0t_64_sync_handler+0x84/0xfc [ 68.324288][ T6899] el0t_64_sync+0x190/0x194 [ 68.349125][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.352045][ T6901] CPU: 0 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.354567][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.356951][ T6901] Call trace: [ 68.357740][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.358769][ T6901] show_stack+0x2c/0x3c [ 68.359702][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.360890][ T6901] dump_stack+0x1c/0x28 [ 68.361858][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.363102][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.364193][ T6901] dccp_write_xmit+0x128/0x208 [ 68.365354][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.366332][ T6901] inet_sendmsg+0x15c/0x290 [ 68.367412][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.368534][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.369624][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.370635][ T6901] invoke_syscall+0x98/0x2b8 [ 68.371778][ T6901] el0_svc_common+0x130/0x23c [ 68.372840][ T6901] do_el0_svc+0x48/0x58 [ 68.373901][ T6901] el0_svc+0x54/0x168 [ 68.374854][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.376116][ T6901] el0t_64_sync+0x190/0x194 [ 68.377495][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.379971][ T6901] CPU: 0 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.382373][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.384664][ T6901] Call trace: [ 68.385500][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.386697][ T6901] show_stack+0x2c/0x3c [ 68.387677][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.388716][ T6901] dump_stack+0x1c/0x28 [ 68.389777][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.391097][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.392191][ T6901] dccp_write_xmit+0x128/0x208 [ 68.393254][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.394349][ T6901] inet_sendmsg+0x15c/0x290 [ 68.395363][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.396489][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.397685][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.398832][ T6901] invoke_syscall+0x98/0x2b8 [ 68.400004][ T6901] el0_svc_common+0x130/0x23c [ 68.401262][ T6901] do_el0_svc+0x48/0x58 [ 68.402299][ T6901] el0_svc+0x54/0x168 [ 68.403289][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.404579][ T6901] el0t_64_sync+0x190/0x194 [ 68.407429][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.410112][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.412430][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.414870][ T6901] Call trace: [ 68.415625][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.416684][ T6901] show_stack+0x2c/0x3c [ 68.417734][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.418760][ T6901] dump_stack+0x1c/0x28 [ 68.419741][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.421160][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.422391][ T6901] dccp_write_xmit+0x128/0x208 [ 68.423482][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.424569][ T6901] inet_sendmsg+0x15c/0x290 [ 68.425592][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.426650][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.427753][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.428868][ T6901] invoke_syscall+0x98/0x2b8 [ 68.429934][ T6901] el0_svc_common+0x130/0x23c [ 68.430992][ T6901] do_el0_svc+0x48/0x58 [ 68.431949][ T6901] el0_svc+0x54/0x168 [ 68.432923][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.434078][ T6901] el0t_64_sync+0x190/0x194 [ 68.436276][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.438781][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.441097][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.443427][ T6901] Call trace: [ 68.444169][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.445216][ T6901] show_stack+0x2c/0x3c [ 68.446124][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.447185][ T6901] dump_stack+0x1c/0x28 [ 68.448112][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.449372][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.450586][ T6901] dccp_write_xmit+0x128/0x208 [ 68.451590][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.452578][ T6901] inet_sendmsg+0x15c/0x290 [ 68.453624][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.454787][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.455845][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.457011][ T6901] invoke_syscall+0x98/0x2b8 [ 68.458091][ T6901] el0_svc_common+0x130/0x23c [ 68.459158][ T6901] do_el0_svc+0x48/0x58 [ 68.460076][ T6901] el0_svc+0x54/0x168 [ 68.460910][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.462075][ T6901] el0t_64_sync+0x190/0x194 [ 68.463372][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.465878][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.468196][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.470377][ T6901] Call trace: [ 68.471045][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.472063][ T6901] show_stack+0x2c/0x3c [ 68.473022][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.474326][ T6901] dump_stack+0x1c/0x28 [ 68.475358][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.476533][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.477604][ T6901] dccp_write_xmit+0x128/0x208 [ 68.478627][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.479582][ T6901] inet_sendmsg+0x15c/0x290 [ 68.480598][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.481572][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.482570][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.483829][ T6901] invoke_syscall+0x98/0x2b8 [ 68.484999][ T6901] el0_svc_common+0x130/0x23c [ 68.486128][ T6901] do_el0_svc+0x48/0x58 [ 68.487172][ T6901] el0_svc+0x54/0x168 [ 68.488110][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.489210][ T6901] el0t_64_sync+0x190/0x194 [ 68.490418][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.493216][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.495622][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.497871][ T6901] Call trace: [ 68.498557][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.499650][ T6901] show_stack+0x2c/0x3c [ 68.500666][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.501844][ T6901] dump_stack+0x1c/0x28 [ 68.502808][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.504044][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.505209][ T6901] dccp_write_xmit+0x128/0x208 [ 68.506270][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.507313][ T6901] inet_sendmsg+0x15c/0x290 [ 68.508398][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.509460][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.510556][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.511665][ T6901] invoke_syscall+0x98/0x2b8 [ 68.512615][ T6901] el0_svc_common+0x130/0x23c [ 68.513622][ T6901] do_el0_svc+0x48/0x58 [ 68.514588][ T6901] el0_svc+0x54/0x168 [ 68.515598][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.516750][ T6901] el0t_64_sync+0x190/0x194 [ 68.518074][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.520571][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.522968][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.525200][ T6901] Call trace: [ 68.525918][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.526933][ T6901] show_stack+0x2c/0x3c [ 68.527855][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.528793][ T6901] dump_stack+0x1c/0x28 [ 68.529728][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.531017][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.532113][ T6901] dccp_write_xmit+0x128/0x208 [ 68.533260][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.534314][ T6901] inet_sendmsg+0x15c/0x290 [ 68.535397][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.536622][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.537659][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.538839][ T6901] invoke_syscall+0x98/0x2b8 [ 68.539899][ T6901] el0_svc_common+0x130/0x23c [ 68.540900][ T6901] do_el0_svc+0x48/0x58 [ 68.541809][ T6901] el0_svc+0x54/0x168 [ 68.542762][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.544006][ T6901] el0t_64_sync+0x190/0x194 [ 68.545337][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.547830][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.550170][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.552526][ T6901] Call trace: [ 68.553232][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.554306][ T6901] show_stack+0x2c/0x3c [ 68.555211][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.556227][ T6901] dump_stack+0x1c/0x28 [ 68.557198][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.558490][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.559706][ T6901] dccp_write_xmit+0x128/0x208 [ 68.560662][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.561682][ T6901] inet_sendmsg+0x15c/0x290 [ 68.562727][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.563863][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.564892][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.565987][ T6901] invoke_syscall+0x98/0x2b8 [ 68.567123][ T6901] el0_svc_common+0x130/0x23c [ 68.568207][ T6901] do_el0_svc+0x48/0x58 [ 68.569129][ T6901] el0_svc+0x54/0x168 [ 68.570071][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.571161][ T6901] el0t_64_sync+0x190/0x194 [ 68.572430][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.574903][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.577126][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.579422][ T6901] Call trace: [ 68.580157][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.581283][ T6901] show_stack+0x2c/0x3c [ 68.582253][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.583182][ T6901] dump_stack+0x1c/0x28 [ 68.584102][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.585441][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.586497][ T6901] dccp_write_xmit+0x128/0x208 [ 68.587662][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.588682][ T6901] inet_sendmsg+0x15c/0x290 [ 68.589608][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.590828][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.591875][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.592909][ T6901] invoke_syscall+0x98/0x2b8 [ 68.593916][ T6901] el0_svc_common+0x130/0x23c [ 68.594933][ T6901] do_el0_svc+0x48/0x58 [ 68.595841][ T6901] el0_svc+0x54/0x168 [ 68.596754][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.597956][ T6901] el0t_64_sync+0x190/0x194 [ 68.599251][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.601913][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.604216][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.606577][ T6901] Call trace: [ 68.607393][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.608432][ T6901] show_stack+0x2c/0x3c [ 68.609323][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.610379][ T6901] dump_stack+0x1c/0x28 [ 68.611406][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.612732][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.613867][ T6901] dccp_write_xmit+0x128/0x208 [ 68.615086][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.616117][ T6901] inet_sendmsg+0x15c/0x290 [ 68.617158][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.618162][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.619222][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.620370][ T6901] invoke_syscall+0x98/0x2b8 [ 68.621480][ T6901] el0_svc_common+0x130/0x23c [ 68.622532][ T6901] do_el0_svc+0x48/0x58 [ 68.623528][ T6901] el0_svc+0x54/0x168 [ 68.624358][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.625439][ T6901] el0t_64_sync+0x190/0x194 [ 68.626956][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.629577][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.632034][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.634272][ T6901] Call trace: [ 68.635017][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.636140][ T6901] show_stack+0x2c/0x3c [ 68.637055][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.638156][ T6901] dump_stack+0x1c/0x28 [ 68.639065][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.640452][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.641612][ T6901] dccp_write_xmit+0x128/0x208 [ 68.642718][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.643796][ T6901] inet_sendmsg+0x15c/0x290 [ 68.644816][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.645846][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.646913][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.648036][ T6901] invoke_syscall+0x98/0x2b8 [ 68.649074][ T6901] el0_svc_common+0x130/0x23c [ 68.650124][ T6901] do_el0_svc+0x48/0x58 [ 68.651014][ T6901] el0_svc+0x54/0x168 [ 68.651984][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.653276][ T6901] el0t_64_sync+0x190/0x194 [ 68.654964][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.657461][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.659555][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.661749][ T6901] Call trace: [ 68.662489][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.663520][ T6901] show_stack+0x2c/0x3c [ 68.664479][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.665496][ T6901] dump_stack+0x1c/0x28 [ 68.666339][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.667547][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.668639][ T6901] dccp_write_xmit+0x128/0x208 [ 68.669769][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.670857][ T6901] inet_sendmsg+0x15c/0x290 [ 68.671934][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.673070][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.674066][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.675197][ T6901] invoke_syscall+0x98/0x2b8 [ 68.676292][ T6901] el0_svc_common+0x130/0x23c [ 68.677303][ T6901] do_el0_svc+0x48/0x58 [ 68.678259][ T6901] el0_svc+0x54/0x168 [ 68.679109][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.680329][ T6901] el0t_64_sync+0x190/0x194 [ 68.681620][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.683994][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.686290][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.688457][ T6901] Call trace: [ 68.689173][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.690298][ T6901] show_stack+0x2c/0x3c [ 68.691206][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.692273][ T6901] dump_stack+0x1c/0x28 [ 68.693246][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.694403][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.695470][ T6901] dccp_write_xmit+0x128/0x208 [ 68.696674][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.697753][ T6901] inet_sendmsg+0x15c/0x290 [ 68.698885][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.699971][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.700973][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.702037][ T6901] invoke_syscall+0x98/0x2b8 [ 68.703056][ T6901] el0_svc_common+0x130/0x23c [ 68.704162][ T6901] do_el0_svc+0x48/0x58 [ 68.705097][ T6901] el0_svc+0x54/0x168 [ 68.705989][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.707173][ T6901] el0t_64_sync+0x190/0x194 [ 68.708420][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.710904][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.713140][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.715283][ T6901] Call trace: [ 68.716069][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.717095][ T6901] show_stack+0x2c/0x3c [ 68.717924][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.718983][ T6901] dump_stack+0x1c/0x28 [ 68.719901][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.720975][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.722056][ T6901] dccp_write_xmit+0x128/0x208 [ 68.723194][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.724164][ T6901] inet_sendmsg+0x15c/0x290 [ 68.725190][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.726272][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.727350][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.728501][ T6901] invoke_syscall+0x98/0x2b8 [ 68.729503][ T6901] el0_svc_common+0x130/0x23c [ 68.730518][ T6901] do_el0_svc+0x48/0x58 [ 68.731416][ T6901] el0_svc+0x54/0x168 [ 68.732358][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.733530][ T6901] el0t_64_sync+0x190/0x194 [ 68.734923][ T6901] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.737368][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.739760][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.742002][ T6901] Call trace: [ 68.742749][ T6901] dump_backtrace+0x1b8/0x1e4 [ 68.743874][ T6901] show_stack+0x2c/0x3c [ 68.744887][ T6901] dump_stack_lvl+0xd0/0x124 [ 68.745945][ T6901] dump_stack+0x1c/0x28 [ 68.746955][ T6901] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.748149][ T6901] dccp_xmit_packet+0x298/0x448 [ 68.749235][ T6901] dccp_write_xmit+0x128/0x208 [ 68.750326][ T6901] dccp_sendmsg+0x610/0xae8 [ 68.751399][ T6901] inet_sendmsg+0x15c/0x290 [ 68.752460][ T6901] ____sys_sendmsg+0x56c/0x840 [ 68.753594][ T6901] __sys_sendmsg+0x26c/0x33c [ 68.754631][ T6901] __arm64_sys_sendmsg+0x80/0x94 [ 68.755727][ T6901] invoke_syscall+0x98/0x2b8 [ 68.756793][ T6901] el0_svc_common+0x130/0x23c [ 68.757825][ T6901] do_el0_svc+0x48/0x58 [ 68.758738][ T6901] el0_svc+0x54/0x168 [ 68.759643][ T6901] el0t_64_sync_handler+0x84/0xfc [ 68.760807][ T6901] el0t_64_sync+0x190/0x194 [ 68.785843][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.788503][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.790855][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.793165][ T6903] Call trace: [ 68.793915][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.795049][ T6903] show_stack+0x2c/0x3c [ 68.796031][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.797090][ T6903] dump_stack+0x1c/0x28 [ 68.798045][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.799341][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.800447][ T6903] dccp_write_xmit+0x128/0x208 [ 68.801454][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.802669][ T6903] inet_sendmsg+0x15c/0x290 [ 68.803714][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.804909][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.806058][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.807333][ T6903] invoke_syscall+0x98/0x2b8 [ 68.808491][ T6903] el0_svc_common+0x130/0x23c [ 68.809624][ T6903] do_el0_svc+0x48/0x58 [ 68.810634][ T6903] el0_svc+0x54/0x168 [ 68.811563][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.812787][ T6903] el0t_64_sync+0x190/0x194 [ 68.815333][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.818004][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.820450][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.821852][ T5743] Bluetooth: hci0: command 0x040f tx timeout [ 68.822593][ T6903] Call trace: [ 68.822600][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.825788][ T6903] show_stack+0x2c/0x3c [ 68.826825][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.827983][ T6903] dump_stack+0x1c/0x28 [ 68.829045][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.830324][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.831465][ T6903] dccp_write_xmit+0x128/0x208 [ 68.832546][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.833633][ T6903] inet_sendmsg+0x15c/0x290 [ 68.834648][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.835709][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.836827][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.837908][ T6903] invoke_syscall+0x98/0x2b8 [ 68.839065][ T6903] el0_svc_common+0x130/0x23c [ 68.840254][ T6903] do_el0_svc+0x48/0x58 [ 68.841331][ T6903] el0_svc+0x54/0x168 [ 68.842310][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.843468][ T6903] el0t_64_sync+0x190/0x194 [ 68.846036][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.848525][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.850286][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.852039][ T6903] Call trace: [ 68.852618][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.853498][ T6903] show_stack+0x2c/0x3c [ 68.854412][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.855470][ T6903] dump_stack+0x1c/0x28 [ 68.856478][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.857757][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.858948][ T6903] dccp_write_xmit+0x128/0x208 [ 68.860058][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.861174][ T6903] inet_sendmsg+0x15c/0x290 [ 68.862278][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.863489][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.864615][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.865837][ T6903] invoke_syscall+0x98/0x2b8 [ 68.867051][ T6903] el0_svc_common+0x130/0x23c [ 68.868184][ T6903] do_el0_svc+0x48/0x58 [ 68.869087][ T6903] el0_svc+0x54/0x168 [ 68.870069][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.871187][ T6903] el0t_64_sync+0x190/0x194 [ 68.873198][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.875715][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.878112][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.880563][ T6903] Call trace: [ 68.881330][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.882439][ T6903] show_stack+0x2c/0x3c [ 68.883337][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.884474][ T6903] dump_stack+0x1c/0x28 [ 68.885427][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.886745][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.887952][ T6903] dccp_write_xmit+0x128/0x208 [ 68.889093][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.890252][ T6903] inet_sendmsg+0x15c/0x290 [ 68.891352][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.892505][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.893625][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.894761][ T6903] invoke_syscall+0x98/0x2b8 [ 68.895900][ T6903] el0_svc_common+0x130/0x23c [ 68.897036][ T6903] do_el0_svc+0x48/0x58 [ 68.897960][ T6903] el0_svc+0x54/0x168 [ 68.898945][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.900138][ T6903] el0t_64_sync+0x190/0x194 [ 68.901821][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.904414][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.906801][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.909082][ T6903] Call trace: [ 68.909797][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.910948][ T6903] show_stack+0x2c/0x3c [ 68.911938][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.913152][ T6903] dump_stack+0x1c/0x28 [ 68.914132][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.915518][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.916657][ T6903] dccp_write_xmit+0x128/0x208 [ 68.917818][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.918902][ T6903] inet_sendmsg+0x15c/0x290 [ 68.919994][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.921078][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.922296][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.923465][ T6903] invoke_syscall+0x98/0x2b8 [ 68.924579][ T6903] el0_svc_common+0x130/0x23c [ 68.925514][ T6903] do_el0_svc+0x48/0x58 [ 68.926420][ T6903] el0_svc+0x54/0x168 [ 68.927477][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.928776][ T6903] el0t_64_sync+0x190/0x194 [ 68.930274][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.932999][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.935433][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.937643][ T6903] Call trace: [ 68.938354][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.939479][ T6903] show_stack+0x2c/0x3c [ 68.940398][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.941525][ T6903] dump_stack+0x1c/0x28 [ 68.942592][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.943954][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.945150][ T6903] dccp_write_xmit+0x128/0x208 [ 68.946284][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.947395][ T6903] inet_sendmsg+0x15c/0x290 [ 68.948471][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.949602][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.950808][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.951991][ T6903] invoke_syscall+0x98/0x2b8 [ 68.953066][ T6903] el0_svc_common+0x130/0x23c [ 68.954144][ T6903] do_el0_svc+0x48/0x58 [ 68.955036][ T6903] el0_svc+0x54/0x168 [ 68.956035][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.957192][ T6903] el0t_64_sync+0x190/0x194 [ 68.958900][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.962055][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.964733][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.967123][ T6903] Call trace: [ 68.967860][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.968922][ T6903] show_stack+0x2c/0x3c [ 68.969880][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.970940][ T6903] dump_stack+0x1c/0x28 [ 68.972021][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 68.973172][ T6903] dccp_xmit_packet+0x298/0x448 [ 68.974349][ T6903] dccp_write_xmit+0x128/0x208 [ 68.975450][ T6903] dccp_sendmsg+0x610/0xae8 [ 68.976438][ T6903] inet_sendmsg+0x15c/0x290 [ 68.977461][ T6903] ____sys_sendmsg+0x56c/0x840 [ 68.978677][ T6903] __sys_sendmsg+0x26c/0x33c [ 68.979781][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 68.980990][ T6903] invoke_syscall+0x98/0x2b8 [ 68.982142][ T6903] el0_svc_common+0x130/0x23c [ 68.983217][ T6903] do_el0_svc+0x48/0x58 [ 68.984225][ T6903] el0_svc+0x54/0x168 [ 68.985179][ T6903] el0t_64_sync_handler+0x84/0xfc [ 68.986421][ T6903] el0t_64_sync+0x190/0x194 [ 68.987805][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 68.990286][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 68.992764][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 68.995140][ T6903] Call trace: [ 68.995904][ T6903] dump_backtrace+0x1b8/0x1e4 [ 68.997036][ T6903] show_stack+0x2c/0x3c [ 68.998023][ T6903] dump_stack_lvl+0xd0/0x124 [ 68.999029][ T6903] dump_stack+0x1c/0x28 [ 68.999936][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.001146][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.002266][ T6903] dccp_write_xmit+0x128/0x208 [ 69.003405][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.004475][ T6903] inet_sendmsg+0x15c/0x290 [ 69.005518][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.006570][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.007600][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.008783][ T6903] invoke_syscall+0x98/0x2b8 [ 69.009852][ T6903] el0_svc_common+0x130/0x23c [ 69.010938][ T6903] do_el0_svc+0x48/0x58 [ 69.012002][ T6903] el0_svc+0x54/0x168 [ 69.012888][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.014090][ T6903] el0t_64_sync+0x190/0x194 [ 69.015501][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.018047][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.020428][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.022690][ T6903] Call trace: [ 69.023494][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.024478][ T6903] show_stack+0x2c/0x3c [ 69.025509][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.026589][ T6903] dump_stack+0x1c/0x28 [ 69.027623][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.028904][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.030029][ T6903] dccp_write_xmit+0x128/0x208 [ 69.031140][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.032215][ T6903] inet_sendmsg+0x15c/0x290 [ 69.033332][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.034492][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.035594][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.036645][ T6903] invoke_syscall+0x98/0x2b8 [ 69.037753][ T6903] el0_svc_common+0x130/0x23c [ 69.038862][ T6903] do_el0_svc+0x48/0x58 [ 69.039902][ T6903] el0_svc+0x54/0x168 [ 69.040775][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.042078][ T6903] el0t_64_sync+0x190/0x194 [ 69.043614][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.046179][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.048551][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.051036][ T6903] Call trace: [ 69.051865][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.052991][ T6903] show_stack+0x2c/0x3c [ 69.054116][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.055302][ T6903] dump_stack+0x1c/0x28 [ 69.056298][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.057618][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.058834][ T6903] dccp_write_xmit+0x128/0x208 [ 69.059974][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.061036][ T6903] inet_sendmsg+0x15c/0x290 [ 69.062010][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.063205][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.064375][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.065468][ T6903] invoke_syscall+0x98/0x2b8 [ 69.066531][ T6903] el0_svc_common+0x130/0x23c [ 69.067611][ T6903] do_el0_svc+0x48/0x58 [ 69.068601][ T6903] el0_svc+0x54/0x168 [ 69.069552][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.070676][ T6903] el0t_64_sync+0x190/0x194 [ 69.072446][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.075070][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.077456][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.079794][ T6903] Call trace: [ 69.080535][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.081586][ T6903] show_stack+0x2c/0x3c [ 69.082626][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.083755][ T6903] dump_stack+0x1c/0x28 [ 69.084664][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.085995][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.087040][ T6903] dccp_write_xmit+0x128/0x208 [ 69.088128][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.089192][ T6903] inet_sendmsg+0x15c/0x290 [ 69.090334][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.091414][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.092508][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.093699][ T6903] invoke_syscall+0x98/0x2b8 [ 69.094764][ T6903] el0_svc_common+0x130/0x23c [ 69.095876][ T6903] do_el0_svc+0x48/0x58 [ 69.096929][ T6903] el0_svc+0x54/0x168 [ 69.097965][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.099145][ T6903] el0t_64_sync+0x190/0x194 [ 69.100396][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.102990][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.105402][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.107771][ T6903] Call trace: [ 69.108586][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.109738][ T6903] show_stack+0x2c/0x3c [ 69.110646][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.111853][ T6903] dump_stack+0x1c/0x28 [ 69.112801][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.114003][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.115176][ T6903] dccp_write_xmit+0x128/0x208 [ 69.116272][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.117293][ T6903] inet_sendmsg+0x15c/0x290 [ 69.118374][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.119540][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.120585][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.121774][ T6903] invoke_syscall+0x98/0x2b8 [ 69.122894][ T6903] el0_svc_common+0x130/0x23c [ 69.123920][ T6903] do_el0_svc+0x48/0x58 [ 69.124864][ T6903] el0_svc+0x54/0x168 [ 69.125833][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.127054][ T6903] el0t_64_sync+0x190/0x194 [ 69.128482][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.131083][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.133439][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.135671][ T6903] Call trace: [ 69.136407][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.137445][ T6903] show_stack+0x2c/0x3c [ 69.138441][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.139606][ T6903] dump_stack+0x1c/0x28 [ 69.140535][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.141738][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.142953][ T6903] dccp_write_xmit+0x128/0x208 [ 69.144080][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.145136][ T6903] inet_sendmsg+0x15c/0x290 [ 69.146258][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.147484][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.148606][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.149761][ T6903] invoke_syscall+0x98/0x2b8 [ 69.150748][ T6903] el0_svc_common+0x130/0x23c [ 69.151903][ T6903] do_el0_svc+0x48/0x58 [ 69.152971][ T6903] el0_svc+0x54/0x168 [ 69.153936][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.155254][ T6903] el0t_64_sync+0x190/0x194 [ 69.156578][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.159143][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.161505][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.163829][ T6903] Call trace: [ 69.164554][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.165637][ T6903] show_stack+0x2c/0x3c [ 69.166633][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.167743][ T6903] dump_stack+0x1c/0x28 [ 69.168789][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.170037][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.171172][ T6903] dccp_write_xmit+0x128/0x208 [ 69.172266][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.173335][ T6903] inet_sendmsg+0x15c/0x290 [ 69.174445][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.175541][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.176693][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.177971][ T6903] invoke_syscall+0x98/0x2b8 [ 69.179036][ T6903] el0_svc_common+0x130/0x23c [ 69.180118][ T6903] do_el0_svc+0x48/0x58 [ 69.181035][ T6903] el0_svc+0x54/0x168 [ 69.182056][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.183163][ T6903] el0t_64_sync+0x190/0x194 [ 69.184912][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.187406][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.189837][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.192247][ T6903] Call trace: [ 69.193022][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.194166][ T6903] show_stack+0x2c/0x3c [ 69.195051][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.196114][ T6903] dump_stack+0x1c/0x28 [ 69.197170][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.198534][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.199674][ T6903] dccp_write_xmit+0x128/0x208 [ 69.200827][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.201891][ T6903] inet_sendmsg+0x15c/0x290 [ 69.203024][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.204112][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.205278][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.206414][ T6903] invoke_syscall+0x98/0x2b8 [ 69.207524][ T6903] el0_svc_common+0x130/0x23c [ 69.208626][ T6903] do_el0_svc+0x48/0x58 [ 69.209538][ T6903] el0_svc+0x54/0x168 [ 69.210413][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.211728][ T6903] el0t_64_sync+0x190/0x194 [ 69.213161][ T6903] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.215846][ T6903] CPU: 0 PID: 6903 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.218267][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.220547][ T6903] Call trace: [ 69.221387][ T6903] dump_backtrace+0x1b8/0x1e4 [ 69.222522][ T6903] show_stack+0x2c/0x3c [ 69.223501][ T6903] dump_stack_lvl+0xd0/0x124 [ 69.224612][ T6903] dump_stack+0x1c/0x28 [ 69.225601][ T6903] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.226959][ T6903] dccp_xmit_packet+0x298/0x448 [ 69.228018][ T6903] dccp_write_xmit+0x128/0x208 [ 69.229169][ T6903] dccp_sendmsg+0x610/0xae8 [ 69.230272][ T6903] inet_sendmsg+0x15c/0x290 [ 69.231337][ T6903] ____sys_sendmsg+0x56c/0x840 [ 69.232506][ T6903] __sys_sendmsg+0x26c/0x33c [ 69.233659][ T6903] __arm64_sys_sendmsg+0x80/0x94 [ 69.234809][ T6903] invoke_syscall+0x98/0x2b8 [ 69.235874][ T6903] el0_svc_common+0x130/0x23c [ 69.236976][ T6903] do_el0_svc+0x48/0x58 [ 69.237958][ T6903] el0_svc+0x54/0x168 [ 69.238945][ T6903] el0t_64_sync_handler+0x84/0xfc [ 69.240156][ T6903] el0t_64_sync+0x190/0x194 [ 69.261613][ T6905] net_ratelimit: 2 callbacks suppressed [ 69.261626][ T6905] dccp_xmit_packet: Payload too large (65475) for featneg. [ 69.273005][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.275663][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.277913][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.280149][ T6905] Call trace: [ 69.280917][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.282001][ T6905] show_stack+0x2c/0x3c [ 69.282942][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.283993][ T6905] dump_stack+0x1c/0x28 [ 69.285028][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.286319][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.287452][ T6905] dccp_write_xmit+0x128/0x208 [ 69.288526][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.289541][ T6905] inet_sendmsg+0x15c/0x290 [ 69.290599][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.291781][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.292875][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.293984][ T6905] invoke_syscall+0x98/0x2b8 [ 69.295061][ T6905] el0_svc_common+0x130/0x23c [ 69.296125][ T6905] do_el0_svc+0x48/0x58 [ 69.297096][ T6905] el0_svc+0x54/0x168 [ 69.297994][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.299177][ T6905] el0t_64_sync+0x190/0x194 [ 69.301442][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.303991][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.306344][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.308559][ T6905] Call trace: [ 69.309234][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.310279][ T6905] show_stack+0x2c/0x3c [ 69.311200][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.312272][ T6905] dump_stack+0x1c/0x28 [ 69.313292][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.314635][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.315863][ T6905] dccp_write_xmit+0x128/0x208 [ 69.317008][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.318067][ T6905] inet_sendmsg+0x15c/0x290 [ 69.319107][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.320222][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.321273][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.322420][ T6905] invoke_syscall+0x98/0x2b8 [ 69.323527][ T6905] el0_svc_common+0x130/0x23c [ 69.324658][ T6905] do_el0_svc+0x48/0x58 [ 69.325658][ T6905] el0_svc+0x54/0x168 [ 69.326549][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.327732][ T6905] el0t_64_sync+0x190/0x194 [ 69.330555][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.333254][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.335493][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.337788][ T6905] Call trace: [ 69.338526][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.339615][ T6905] show_stack+0x2c/0x3c [ 69.340607][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.341683][ T6905] dump_stack+0x1c/0x28 [ 69.342583][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.343829][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.344956][ T6905] dccp_write_xmit+0x128/0x208 [ 69.346105][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.347124][ T6905] inet_sendmsg+0x15c/0x290 [ 69.348156][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.349231][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.350345][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.351486][ T6905] invoke_syscall+0x98/0x2b8 [ 69.352567][ T6905] el0_svc_common+0x130/0x23c [ 69.353730][ T6905] do_el0_svc+0x48/0x58 [ 69.354710][ T6905] el0_svc+0x54/0x168 [ 69.355690][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.356856][ T6905] el0t_64_sync+0x190/0x194 [ 69.359272][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.362590][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.364985][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.367282][ T6905] Call trace: [ 69.368028][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.369092][ T6905] show_stack+0x2c/0x3c [ 69.369989][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.370926][ T6905] dump_stack+0x1c/0x28 [ 69.371899][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.373180][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.374336][ T6905] dccp_write_xmit+0x128/0x208 [ 69.375432][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.376519][ T6905] inet_sendmsg+0x15c/0x290 [ 69.377579][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.378663][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.379693][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.380807][ T6905] invoke_syscall+0x98/0x2b8 [ 69.381841][ T6905] el0_svc_common+0x130/0x23c [ 69.382869][ T6905] do_el0_svc+0x48/0x58 [ 69.383862][ T6905] el0_svc+0x54/0x168 [ 69.384758][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.385932][ T6905] el0t_64_sync+0x190/0x194 [ 69.387256][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.389769][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.392190][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.394497][ T6905] Call trace: [ 69.395231][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.396320][ T6905] show_stack+0x2c/0x3c [ 69.397348][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.398391][ T6905] dump_stack+0x1c/0x28 [ 69.399409][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.400650][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.401801][ T6905] dccp_write_xmit+0x128/0x208 [ 69.402935][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.404036][ T6905] inet_sendmsg+0x15c/0x290 [ 69.405142][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.406218][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.407266][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.408380][ T6905] invoke_syscall+0x98/0x2b8 [ 69.409461][ T6905] el0_svc_common+0x130/0x23c [ 69.410517][ T6905] do_el0_svc+0x48/0x58 [ 69.411478][ T6905] el0_svc+0x54/0x168 [ 69.412431][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.413608][ T6905] el0t_64_sync+0x190/0x194 [ 69.414869][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.417416][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.419817][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.422339][ T6905] Call trace: [ 69.423076][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.424177][ T6905] show_stack+0x2c/0x3c [ 69.425147][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.426198][ T6905] dump_stack+0x1c/0x28 [ 69.427152][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.428408][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.429582][ T6905] dccp_write_xmit+0x128/0x208 [ 69.430649][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.431654][ T6905] inet_sendmsg+0x15c/0x290 [ 69.432623][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.433727][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.434667][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.435913][ T6905] invoke_syscall+0x98/0x2b8 [ 69.436898][ T6905] el0_svc_common+0x130/0x23c [ 69.437906][ T6905] do_el0_svc+0x48/0x58 [ 69.438905][ T6905] el0_svc+0x54/0x168 [ 69.439855][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.441013][ T6905] el0t_64_sync+0x190/0x194 [ 69.442997][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.445426][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.447853][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.450140][ T6905] Call trace: [ 69.450864][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.451972][ T6905] show_stack+0x2c/0x3c [ 69.453054][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.454088][ T6905] dump_stack+0x1c/0x28 [ 69.455054][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.456430][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.457526][ T6905] dccp_write_xmit+0x128/0x208 [ 69.458596][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.459731][ T6905] inet_sendmsg+0x15c/0x290 [ 69.460792][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.461793][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.462909][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.464083][ T6905] invoke_syscall+0x98/0x2b8 [ 69.465064][ T6905] el0_svc_common+0x130/0x23c [ 69.466129][ T6905] do_el0_svc+0x48/0x58 [ 69.467015][ T6905] el0_svc+0x54/0x168 [ 69.467910][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.469016][ T6905] el0t_64_sync+0x190/0x194 [ 69.470404][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.472922][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.475177][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.477505][ T6905] Call trace: [ 69.478208][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.479224][ T6905] show_stack+0x2c/0x3c [ 69.480538][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.482022][ T6905] dump_stack+0x1c/0x28 [ 69.483009][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.484328][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.485448][ T6905] dccp_write_xmit+0x128/0x208 [ 69.486716][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.487800][ T6905] inet_sendmsg+0x15c/0x290 [ 69.488762][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.489996][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.491121][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.492226][ T6905] invoke_syscall+0x98/0x2b8 [ 69.493401][ T6905] el0_svc_common+0x130/0x23c [ 69.494506][ T6905] do_el0_svc+0x48/0x58 [ 69.495355][ T6905] el0_svc+0x54/0x168 [ 69.496326][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.497447][ T6905] el0t_64_sync+0x190/0x194 [ 69.498683][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.501310][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.503568][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.505773][ T6905] Call trace: [ 69.506438][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.507437][ T6905] show_stack+0x2c/0x3c [ 69.508416][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.509417][ T6905] dump_stack+0x1c/0x28 [ 69.510347][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.511671][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.512775][ T6905] dccp_write_xmit+0x128/0x208 [ 69.513934][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.514931][ T6905] inet_sendmsg+0x15c/0x290 [ 69.516018][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.517058][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.518179][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.519378][ T6905] invoke_syscall+0x98/0x2b8 [ 69.520477][ T6905] el0_svc_common+0x130/0x23c [ 69.521496][ T6905] do_el0_svc+0x48/0x58 [ 69.522470][ T6905] el0_svc+0x54/0x168 [ 69.523333][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.524549][ T6905] el0t_64_sync+0x190/0x194 [ 69.526297][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.529049][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.531269][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.533543][ T6905] Call trace: [ 69.534208][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.535231][ T6905] show_stack+0x2c/0x3c [ 69.536335][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.537339][ T6905] dump_stack+0x1c/0x28 [ 69.538215][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.539469][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.540586][ T6905] dccp_write_xmit+0x128/0x208 [ 69.541695][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.542653][ T6905] inet_sendmsg+0x15c/0x290 [ 69.543649][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.544659][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.545764][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.546938][ T6905] invoke_syscall+0x98/0x2b8 [ 69.547972][ T6905] el0_svc_common+0x130/0x23c [ 69.548987][ T6905] do_el0_svc+0x48/0x58 [ 69.549954][ T6905] el0_svc+0x54/0x168 [ 69.550844][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.552052][ T6905] el0t_64_sync+0x190/0x194 [ 69.553459][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.555999][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.558323][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.560543][ T6905] Call trace: [ 69.561304][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.562460][ T6905] show_stack+0x2c/0x3c [ 69.563528][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.564567][ T6905] dump_stack+0x1c/0x28 [ 69.565507][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.566766][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.567866][ T6905] dccp_write_xmit+0x128/0x208 [ 69.568979][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.570042][ T6905] inet_sendmsg+0x15c/0x290 [ 69.571019][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.572088][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.573120][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.574308][ T6905] invoke_syscall+0x98/0x2b8 [ 69.575317][ T6905] el0_svc_common+0x130/0x23c [ 69.576449][ T6905] do_el0_svc+0x48/0x58 [ 69.577402][ T6905] el0_svc+0x54/0x168 [ 69.578388][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.579496][ T6905] el0t_64_sync+0x190/0x194 [ 69.580875][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.583325][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.585556][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.587749][ T6905] Call trace: [ 69.588516][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.589449][ T6905] show_stack+0x2c/0x3c [ 69.590342][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.591456][ T6905] dump_stack+0x1c/0x28 [ 69.592416][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.593652][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.594717][ T6905] dccp_write_xmit+0x128/0x208 [ 69.595779][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.596875][ T6905] inet_sendmsg+0x15c/0x290 [ 69.597914][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.598992][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.600038][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.601130][ T6905] invoke_syscall+0x98/0x2b8 [ 69.602141][ T6905] el0_svc_common+0x130/0x23c [ 69.603230][ T6905] do_el0_svc+0x48/0x58 [ 69.604157][ T6905] el0_svc+0x54/0x168 [ 69.605060][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.606353][ T6905] el0t_64_sync+0x190/0x194 [ 69.608757][ T23] cfg80211: failed to load regulatory.db [ 69.611207][ T6905] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.613769][ T6905] CPU: 1 PID: 6905 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.615935][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.618172][ T6905] Call trace: [ 69.618855][ T6905] dump_backtrace+0x1b8/0x1e4 [ 69.619908][ T6905] show_stack+0x2c/0x3c [ 69.620802][ T6905] dump_stack_lvl+0xd0/0x124 [ 69.621802][ T6905] dump_stack+0x1c/0x28 [ 69.622788][ T6905] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.623962][ T6905] dccp_xmit_packet+0x298/0x448 [ 69.625290][ T6905] dccp_write_xmit+0x128/0x208 [ 69.626144][ T6905] dccp_sendmsg+0x610/0xae8 [ 69.626954][ T6905] inet_sendmsg+0x15c/0x290 [ 69.627767][ T6905] ____sys_sendmsg+0x56c/0x840 [ 69.628918][ T6905] __sys_sendmsg+0x26c/0x33c [ 69.629871][ T6905] __arm64_sys_sendmsg+0x80/0x94 [ 69.630941][ T6905] invoke_syscall+0x98/0x2b8 [ 69.631962][ T6905] el0_svc_common+0x130/0x23c [ 69.633015][ T6905] do_el0_svc+0x48/0x58 [ 69.633970][ T6905] el0_svc+0x54/0x168 [ 69.634811][ T6905] el0t_64_sync_handler+0x84/0xfc [ 69.635913][ T6905] el0t_64_sync+0x190/0x194 [ 69.657403][ T6907] dccp_xmit_packet: Payload too large (65475) for featneg. [ 69.667407][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.670233][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.672661][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.675075][ T6907] Call trace: [ 69.675916][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.676976][ T6907] show_stack+0x2c/0x3c [ 69.677919][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.679026][ T6907] dump_stack+0x1c/0x28 [ 69.680102][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.681310][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.682577][ T6907] dccp_write_xmit+0x128/0x208 [ 69.683747][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.684780][ T6907] inet_sendmsg+0x15c/0x290 [ 69.685849][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.687134][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.688278][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.689420][ T6907] invoke_syscall+0x98/0x2b8 [ 69.690456][ T6907] el0_svc_common+0x130/0x23c [ 69.691529][ T6907] do_el0_svc+0x48/0x58 [ 69.692563][ T6907] el0_svc+0x54/0x168 [ 69.693518][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.694751][ T6907] el0t_64_sync+0x190/0x194 [ 69.698550][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.701303][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.703702][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.706174][ T6907] Call trace: [ 69.706954][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.708021][ T6907] show_stack+0x2c/0x3c [ 69.709041][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.710105][ T6907] dump_stack+0x1c/0x28 [ 69.711139][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.712442][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.713600][ T6907] dccp_write_xmit+0x128/0x208 [ 69.714797][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.715942][ T6907] inet_sendmsg+0x15c/0x290 [ 69.716963][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.718064][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.719149][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.720372][ T6907] invoke_syscall+0x98/0x2b8 [ 69.721472][ T6907] el0_svc_common+0x130/0x23c [ 69.722529][ T6907] do_el0_svc+0x48/0x58 [ 69.723533][ T6907] el0_svc+0x54/0x168 [ 69.724552][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.725745][ T6907] el0t_64_sync+0x190/0x194 [ 69.729213][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.731938][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.734431][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.736662][ T6907] Call trace: [ 69.737325][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.738410][ T6907] show_stack+0x2c/0x3c [ 69.739403][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.740507][ T6907] dump_stack+0x1c/0x28 [ 69.741440][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.742822][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.744004][ T6907] dccp_write_xmit+0x128/0x208 [ 69.745100][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.746234][ T6907] inet_sendmsg+0x15c/0x290 [ 69.747196][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.748304][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.749464][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.750462][ T6907] invoke_syscall+0x98/0x2b8 [ 69.751300][ T6907] el0_svc_common+0x130/0x23c [ 69.752127][ T6907] do_el0_svc+0x48/0x58 [ 69.752875][ T6907] el0_svc+0x54/0x168 [ 69.753611][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.754507][ T6907] el0t_64_sync+0x190/0x194 [ 69.758507][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.761469][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.763814][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.766002][ T6907] Call trace: [ 69.766755][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.767830][ T6907] show_stack+0x2c/0x3c [ 69.768746][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.769844][ T6907] dump_stack+0x1c/0x28 [ 69.770857][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.772090][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.773180][ T6907] dccp_write_xmit+0x128/0x208 [ 69.774281][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.775324][ T6907] inet_sendmsg+0x15c/0x290 [ 69.776408][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.777411][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.778425][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.779580][ T6907] invoke_syscall+0x98/0x2b8 [ 69.780881][ T6907] el0_svc_common+0x130/0x23c [ 69.781861][ T6907] do_el0_svc+0x48/0x58 [ 69.782892][ T6907] el0_svc+0x54/0x168 [ 69.783839][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.785078][ T6907] el0t_64_sync+0x190/0x194 [ 69.789088][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.791928][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.794628][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.797066][ T6907] Call trace: [ 69.797852][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.798979][ T6907] show_stack+0x2c/0x3c [ 69.799859][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.800932][ T6907] dump_stack+0x1c/0x28 [ 69.802013][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.803264][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.804377][ T6907] dccp_write_xmit+0x128/0x208 [ 69.805487][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.806525][ T6907] inet_sendmsg+0x15c/0x290 [ 69.807610][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.808697][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.809744][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.810952][ T6907] invoke_syscall+0x98/0x2b8 [ 69.812034][ T6907] el0_svc_common+0x130/0x23c [ 69.813197][ T6907] do_el0_svc+0x48/0x58 [ 69.814277][ T6907] el0_svc+0x54/0x168 [ 69.815255][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.816494][ T6907] el0t_64_sync+0x190/0x194 [ 69.820561][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.823308][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.825679][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.827988][ T6907] Call trace: [ 69.828789][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.829888][ T6907] show_stack+0x2c/0x3c [ 69.830912][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.831930][ T6907] dump_stack+0x1c/0x28 [ 69.832987][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.834176][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.835282][ T6907] dccp_write_xmit+0x128/0x208 [ 69.836426][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.837455][ T6907] inet_sendmsg+0x15c/0x290 [ 69.838614][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.839718][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.840713][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.841822][ T6907] invoke_syscall+0x98/0x2b8 [ 69.842900][ T6907] el0_svc_common+0x130/0x23c [ 69.843994][ T6907] do_el0_svc+0x48/0x58 [ 69.844961][ T6907] el0_svc+0x54/0x168 [ 69.845829][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.847006][ T6907] el0t_64_sync+0x190/0x194 [ 69.851281][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.854172][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.856503][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.858840][ T6907] Call trace: [ 69.859661][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.860845][ T6907] show_stack+0x2c/0x3c [ 69.861864][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.862914][ T6907] dump_stack+0x1c/0x28 [ 69.863894][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.865178][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.866406][ T6907] dccp_write_xmit+0x128/0x208 [ 69.867518][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.868599][ T6907] inet_sendmsg+0x15c/0x290 [ 69.869669][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.870821][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.871986][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.873182][ T6907] invoke_syscall+0x98/0x2b8 [ 69.874430][ T6907] el0_svc_common+0x130/0x23c [ 69.875504][ T6907] do_el0_svc+0x48/0x58 [ 69.876492][ T6907] el0_svc+0x54/0x168 [ 69.877360][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.878522][ T6907] el0t_64_sync+0x190/0x194 [ 69.882570][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.885878][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.888290][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.890699][ T6907] Call trace: [ 69.891479][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.892493][ T6907] show_stack+0x2c/0x3c [ 69.893519][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.894620][ T6907] dump_stack+0x1c/0x28 [ 69.895654][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.896956][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.898103][ T6907] dccp_write_xmit+0x128/0x208 [ 69.899123][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.900275][ T6907] inet_sendmsg+0x15c/0x290 [ 69.901253][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.902319][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.903481][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.904625][ T6907] invoke_syscall+0x98/0x2b8 [ 69.905753][ T6907] el0_svc_common+0x130/0x23c [ 69.906930][ T6907] do_el0_svc+0x48/0x58 [ 69.907939][ T6907] el0_svc+0x54/0x168 [ 69.908999][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.910320][ T6907] el0t_64_sync+0x190/0x194 [ 69.914331][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.917085][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.919564][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.921705][ T6907] Call trace: [ 69.922480][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.923504][ T6907] show_stack+0x2c/0x3c [ 69.924656][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.925774][ T6907] dump_stack+0x1c/0x28 [ 69.926767][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.928085][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.929210][ T6907] dccp_write_xmit+0x128/0x208 [ 69.930308][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.931332][ T6907] inet_sendmsg+0x15c/0x290 [ 69.932377][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.933519][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.934680][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.935878][ T6907] invoke_syscall+0x98/0x2b8 [ 69.937014][ T6907] el0_svc_common+0x130/0x23c [ 69.938156][ T6907] do_el0_svc+0x48/0x58 [ 69.939080][ T6907] el0_svc+0x54/0x168 [ 69.940186][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.941361][ T6907] el0t_64_sync+0x190/0x194 [ 69.944255][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.947021][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.949527][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.952121][ T6907] Call trace: [ 69.952908][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.954078][ T6907] show_stack+0x2c/0x3c [ 69.955017][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.956111][ T6907] dump_stack+0x1c/0x28 [ 69.957047][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.958356][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.959583][ T6907] dccp_write_xmit+0x128/0x208 [ 69.960818][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.961857][ T6907] inet_sendmsg+0x15c/0x290 [ 69.963064][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.964109][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.965201][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.966385][ T6907] invoke_syscall+0x98/0x2b8 [ 69.967629][ T6907] el0_svc_common+0x130/0x23c [ 69.968729][ T6907] do_el0_svc+0x48/0x58 [ 69.969813][ T6907] el0_svc+0x54/0x168 [ 69.970684][ T6907] el0t_64_sync_handler+0x84/0xfc [ 69.971910][ T6907] el0t_64_sync+0x190/0x194 [ 69.974841][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 69.977615][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 69.979920][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 69.982405][ T6907] Call trace: [ 69.983226][ T6907] dump_backtrace+0x1b8/0x1e4 [ 69.984297][ T6907] show_stack+0x2c/0x3c [ 69.985255][ T6907] dump_stack_lvl+0xd0/0x124 [ 69.986305][ T6907] dump_stack+0x1c/0x28 [ 69.987300][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 69.988622][ T6907] dccp_xmit_packet+0x298/0x448 [ 69.989714][ T6907] dccp_write_xmit+0x128/0x208 [ 69.990928][ T6907] dccp_sendmsg+0x610/0xae8 [ 69.992075][ T6907] inet_sendmsg+0x15c/0x290 [ 69.993228][ T6907] ____sys_sendmsg+0x56c/0x840 [ 69.994482][ T6907] __sys_sendmsg+0x26c/0x33c [ 69.995727][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 69.996838][ T6907] invoke_syscall+0x98/0x2b8 [ 69.997982][ T6907] el0_svc_common+0x130/0x23c [ 69.999221][ T6907] do_el0_svc+0x48/0x58 [ 70.000143][ T6907] el0_svc+0x54/0x168 [ 70.001122][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.002231][ T6907] el0t_64_sync+0x190/0x194 [ 70.006465][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.009267][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.011693][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.014107][ T6907] Call trace: [ 70.014876][ T6907] dump_backtrace+0x1b8/0x1e4 [ 70.016070][ T6907] show_stack+0x2c/0x3c [ 70.017054][ T6907] dump_stack_lvl+0xd0/0x124 [ 70.018113][ T6907] dump_stack+0x1c/0x28 [ 70.019130][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.020546][ T6907] dccp_xmit_packet+0x298/0x448 [ 70.021769][ T6907] dccp_write_xmit+0x128/0x208 [ 70.022963][ T6907] dccp_sendmsg+0x610/0xae8 [ 70.023975][ T6907] inet_sendmsg+0x15c/0x290 [ 70.025183][ T6907] ____sys_sendmsg+0x56c/0x840 [ 70.026402][ T6907] __sys_sendmsg+0x26c/0x33c [ 70.027499][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 70.028705][ T6907] invoke_syscall+0x98/0x2b8 [ 70.029876][ T6907] el0_svc_common+0x130/0x23c [ 70.031027][ T6907] do_el0_svc+0x48/0x58 [ 70.031974][ T6907] el0_svc+0x54/0x168 [ 70.032884][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.034052][ T6907] el0t_64_sync+0x190/0x194 [ 70.037108][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.039826][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.042117][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.044561][ T6907] Call trace: [ 70.045362][ T6907] dump_backtrace+0x1b8/0x1e4 [ 70.046416][ T6907] show_stack+0x2c/0x3c [ 70.047449][ T6907] dump_stack_lvl+0xd0/0x124 [ 70.048548][ T6907] dump_stack+0x1c/0x28 [ 70.049513][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.050940][ T6907] dccp_xmit_packet+0x298/0x448 [ 70.052132][ T6907] dccp_write_xmit+0x128/0x208 [ 70.053212][ T6907] dccp_sendmsg+0x610/0xae8 [ 70.054300][ T6907] inet_sendmsg+0x15c/0x290 [ 70.055400][ T6907] ____sys_sendmsg+0x56c/0x840 [ 70.056518][ T6907] __sys_sendmsg+0x26c/0x33c [ 70.057628][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 70.058930][ T6907] invoke_syscall+0x98/0x2b8 [ 70.060099][ T6907] el0_svc_common+0x130/0x23c [ 70.061190][ T6907] do_el0_svc+0x48/0x58 [ 70.062207][ T6907] el0_svc+0x54/0x168 [ 70.063068][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.064321][ T6907] el0t_64_sync+0x190/0x194 [ 70.067107][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.070065][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.072413][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.074791][ T6907] Call trace: [ 70.075570][ T6907] dump_backtrace+0x1b8/0x1e4 [ 70.076588][ T6907] show_stack+0x2c/0x3c [ 70.077612][ T6907] dump_stack_lvl+0xd0/0x124 [ 70.078663][ T6907] dump_stack+0x1c/0x28 [ 70.079614][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.080936][ T6907] dccp_xmit_packet+0x298/0x448 [ 70.082076][ T6907] dccp_write_xmit+0x128/0x208 [ 70.083210][ T6907] dccp_sendmsg+0x610/0xae8 [ 70.084297][ T6907] inet_sendmsg+0x15c/0x290 [ 70.085389][ T6907] ____sys_sendmsg+0x56c/0x840 [ 70.086488][ T6907] __sys_sendmsg+0x26c/0x33c [ 70.087532][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 70.088730][ T6907] invoke_syscall+0x98/0x2b8 [ 70.089743][ T6907] el0_svc_common+0x130/0x23c [ 70.090800][ T6907] do_el0_svc+0x48/0x58 [ 70.091864][ T6907] el0_svc+0x54/0x168 [ 70.092778][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.093988][ T6907] el0t_64_sync+0x190/0x194 [ 70.097076][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.099750][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.102171][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.104551][ T6907] Call trace: [ 70.105348][ T6907] dump_backtrace+0x1b8/0x1e4 [ 70.106401][ T6907] show_stack+0x2c/0x3c [ 70.107416][ T6907] dump_stack_lvl+0xd0/0x124 [ 70.108515][ T6907] dump_stack+0x1c/0x28 [ 70.109498][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.110823][ T6907] dccp_xmit_packet+0x298/0x448 [ 70.112046][ T6907] dccp_write_xmit+0x128/0x208 [ 70.113152][ T6907] dccp_sendmsg+0x610/0xae8 [ 70.114245][ T6907] inet_sendmsg+0x15c/0x290 [ 70.115356][ T6907] ____sys_sendmsg+0x56c/0x840 [ 70.116425][ T6907] __sys_sendmsg+0x26c/0x33c [ 70.117653][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 70.118929][ T6907] invoke_syscall+0x98/0x2b8 [ 70.120077][ T6907] el0_svc_common+0x130/0x23c [ 70.121055][ T6907] do_el0_svc+0x48/0x58 [ 70.122040][ T6907] el0_svc+0x54/0x168 [ 70.123027][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.124281][ T6907] el0t_64_sync+0x190/0x194 [ 70.129114][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.131914][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.134372][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.136671][ T6907] Call trace: [ 70.137439][ T6907] dump_backtrace+0x1b8/0x1e4 [ 70.138502][ T6907] show_stack+0x2c/0x3c [ 70.139441][ T6907] dump_stack_lvl+0xd0/0x124 [ 70.140518][ T6907] dump_stack+0x1c/0x28 [ 70.141471][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.142760][ T6907] dccp_xmit_packet+0x298/0x448 [ 70.143983][ T6907] dccp_write_xmit+0x128/0x208 [ 70.145183][ T6907] dccp_sendmsg+0x610/0xae8 [ 70.146299][ T6907] inet_sendmsg+0x15c/0x290 [ 70.147356][ T6907] ____sys_sendmsg+0x56c/0x840 [ 70.148494][ T6907] __sys_sendmsg+0x26c/0x33c [ 70.149575][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 70.150760][ T6907] invoke_syscall+0x98/0x2b8 [ 70.151853][ T6907] el0_svc_common+0x130/0x23c [ 70.152993][ T6907] do_el0_svc+0x48/0x58 [ 70.153943][ T6907] el0_svc+0x54/0x168 [ 70.154892][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.156060][ T6907] el0t_64_sync+0x190/0x194 [ 70.160012][ T6907] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.162820][ T6907] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.165137][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.167509][ T6907] Call trace: [ 70.168280][ T6907] dump_backtrace+0x1b8/0x1e4 [ 70.169338][ T6907] show_stack+0x2c/0x3c [ 70.170327][ T6907] dump_stack_lvl+0xd0/0x124 [ 70.171473][ T6907] dump_stack+0x1c/0x28 [ 70.172393][ T6907] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.173629][ T6907] dccp_xmit_packet+0x298/0x448 [ 70.174884][ T6907] dccp_write_xmit+0x128/0x208 [ 70.176003][ T6907] dccp_sendmsg+0x610/0xae8 [ 70.177187][ T6907] inet_sendmsg+0x15c/0x290 [ 70.178146][ T6907] ____sys_sendmsg+0x56c/0x840 [ 70.179370][ T6907] __sys_sendmsg+0x26c/0x33c [ 70.180473][ T6907] __arm64_sys_sendmsg+0x80/0x94 [ 70.181768][ T6907] invoke_syscall+0x98/0x2b8 [ 70.182860][ T6907] el0_svc_common+0x130/0x23c [ 70.184054][ T6907] do_el0_svc+0x48/0x58 [ 70.185012][ T6907] el0_svc+0x54/0x168 [ 70.185860][ T6907] el0t_64_sync_handler+0x84/0xfc [ 70.187109][ T6907] el0t_64_sync+0x190/0x194 [ 70.208145][ T6909] dccp_xmit_packet: Payload too large (65475) for featneg. [ 70.217431][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.220140][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.222660][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.224974][ T6909] Call trace: [ 70.225819][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.226998][ T6909] show_stack+0x2c/0x3c [ 70.227896][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.228853][ T6909] dump_stack+0x1c/0x28 [ 70.229733][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.231062][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.232311][ T6909] dccp_write_xmit+0x128/0x208 [ 70.233476][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.234633][ T6909] inet_sendmsg+0x15c/0x290 [ 70.235773][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.236873][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.237965][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.239071][ T6909] invoke_syscall+0x98/0x2b8 [ 70.240133][ T6909] el0_svc_common+0x130/0x23c [ 70.241269][ T6909] do_el0_svc+0x48/0x58 [ 70.242255][ T6909] el0_svc+0x54/0x168 [ 70.243166][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.244473][ T6909] el0t_64_sync+0x190/0x194 [ 70.246850][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.249671][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.252029][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.254441][ T6909] Call trace: [ 70.255168][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.256338][ T6909] show_stack+0x2c/0x3c [ 70.257430][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.258528][ T6909] dump_stack+0x1c/0x28 [ 70.259585][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.260866][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.261940][ T6909] dccp_write_xmit+0x128/0x208 [ 70.263006][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.264028][ T6909] inet_sendmsg+0x15c/0x290 [ 70.265151][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.266306][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.267448][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.268741][ T6909] invoke_syscall+0x98/0x2b8 [ 70.269860][ T6909] el0_svc_common+0x130/0x23c [ 70.270935][ T6909] do_el0_svc+0x48/0x58 [ 70.272011][ T6909] el0_svc+0x54/0x168 [ 70.272923][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.274164][ T6909] el0t_64_sync+0x190/0x194 [ 70.275448][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.278275][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.280707][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.283089][ T6909] Call trace: [ 70.283943][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.285174][ T6909] show_stack+0x2c/0x3c [ 70.286133][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.287158][ T6909] dump_stack+0x1c/0x28 [ 70.288110][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.289531][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.290693][ T6909] dccp_write_xmit+0x128/0x208 [ 70.291902][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.293096][ T6909] inet_sendmsg+0x15c/0x290 [ 70.294249][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.295408][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.296524][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.297753][ T6909] invoke_syscall+0x98/0x2b8 [ 70.298762][ T6909] el0_svc_common+0x130/0x23c [ 70.300023][ T6909] do_el0_svc+0x48/0x58 [ 70.301045][ T6909] el0_svc+0x54/0x168 [ 70.302063][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.303357][ T6909] el0t_64_sync+0x190/0x194 [ 70.304686][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.307347][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.309989][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.312492][ T6909] Call trace: [ 70.313211][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.314255][ T6909] show_stack+0x2c/0x3c [ 70.315229][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.316331][ T6909] dump_stack+0x1c/0x28 [ 70.317229][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.318562][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.319671][ T6909] dccp_write_xmit+0x128/0x208 [ 70.320859][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.321948][ T6909] inet_sendmsg+0x15c/0x290 [ 70.323079][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.324235][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.325259][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.326534][ T6909] invoke_syscall+0x98/0x2b8 [ 70.327614][ T6909] el0_svc_common+0x130/0x23c [ 70.328638][ T6909] do_el0_svc+0x48/0x58 [ 70.329660][ T6909] el0_svc+0x54/0x168 [ 70.330750][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.331856][ T6909] el0t_64_sync+0x190/0x194 [ 70.333367][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.335955][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.338349][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.340482][ T6909] Call trace: [ 70.341265][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.342420][ T6909] show_stack+0x2c/0x3c [ 70.343390][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.344503][ T6909] dump_stack+0x1c/0x28 [ 70.345493][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.346732][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.348003][ T6909] dccp_write_xmit+0x128/0x208 [ 70.348989][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.349999][ T6909] inet_sendmsg+0x15c/0x290 [ 70.351103][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.352180][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.353318][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.354659][ T6909] invoke_syscall+0x98/0x2b8 [ 70.355837][ T6909] el0_svc_common+0x130/0x23c [ 70.356845][ T6909] do_el0_svc+0x48/0x58 [ 70.357843][ T6909] el0_svc+0x54/0x168 [ 70.358851][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.359959][ T6909] el0t_64_sync+0x190/0x194 [ 70.361546][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.364219][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.366673][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.368946][ T6909] Call trace: [ 70.369867][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.371033][ T6909] show_stack+0x2c/0x3c [ 70.371969][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.373066][ T6909] dump_stack+0x1c/0x28 [ 70.373997][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.375329][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.376561][ T6909] dccp_write_xmit+0x128/0x208 [ 70.377738][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.378791][ T6909] inet_sendmsg+0x15c/0x290 [ 70.379895][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.381169][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.382340][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.383545][ T6909] invoke_syscall+0x98/0x2b8 [ 70.384798][ T6909] el0_svc_common+0x130/0x23c [ 70.385935][ T6909] do_el0_svc+0x48/0x58 [ 70.387018][ T6909] el0_svc+0x54/0x168 [ 70.388018][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.389306][ T6909] el0t_64_sync+0x190/0x194 [ 70.390597][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.393182][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.395651][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.397988][ T6909] Call trace: [ 70.398728][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.399699][ T6909] show_stack+0x2c/0x3c [ 70.400607][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.401826][ T6909] dump_stack+0x1c/0x28 [ 70.402756][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.404013][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.405230][ T6909] dccp_write_xmit+0x128/0x208 [ 70.406397][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.407398][ T6909] inet_sendmsg+0x15c/0x290 [ 70.408553][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.409721][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.410750][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.411993][ T6909] invoke_syscall+0x98/0x2b8 [ 70.413076][ T6909] el0_svc_common+0x130/0x23c [ 70.414286][ T6909] do_el0_svc+0x48/0x58 [ 70.415276][ T6909] el0_svc+0x54/0x168 [ 70.416155][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.417432][ T6909] el0t_64_sync+0x190/0x194 [ 70.418798][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.421548][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.423945][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.426256][ T6909] Call trace: [ 70.427050][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.428145][ T6909] show_stack+0x2c/0x3c [ 70.429060][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.430037][ T6909] dump_stack+0x1c/0x28 [ 70.431046][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.432312][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.433520][ T6909] dccp_write_xmit+0x128/0x208 [ 70.434733][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.435776][ T6909] inet_sendmsg+0x15c/0x290 [ 70.436908][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.438044][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.439082][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.440218][ T6909] invoke_syscall+0x98/0x2b8 [ 70.441418][ T6909] el0_svc_common+0x130/0x23c [ 70.442571][ T6909] do_el0_svc+0x48/0x58 [ 70.443597][ T6909] el0_svc+0x54/0x168 [ 70.444580][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.445795][ T6909] el0t_64_sync+0x190/0x194 [ 70.447192][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.449756][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.452206][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.454545][ T6909] Call trace: [ 70.455366][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.456467][ T6909] show_stack+0x2c/0x3c [ 70.457501][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.458572][ T6909] dump_stack+0x1c/0x28 [ 70.459621][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.460933][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.462048][ T6909] dccp_write_xmit+0x128/0x208 [ 70.463233][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.464380][ T6909] inet_sendmsg+0x15c/0x290 [ 70.465490][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.466664][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.467723][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.468844][ T6909] invoke_syscall+0x98/0x2b8 [ 70.469849][ T6909] el0_svc_common+0x130/0x23c [ 70.470880][ T6909] do_el0_svc+0x48/0x58 [ 70.471923][ T6909] el0_svc+0x54/0x168 [ 70.472824][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.474009][ T6909] el0t_64_sync+0x190/0x194 [ 70.475621][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.478152][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.480774][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.483194][ T6909] Call trace: [ 70.484062][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.485224][ T6909] show_stack+0x2c/0x3c [ 70.486212][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.487420][ T6909] dump_stack+0x1c/0x28 [ 70.488588][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.489946][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.490968][ T6909] dccp_write_xmit+0x128/0x208 [ 70.492092][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.493198][ T6909] inet_sendmsg+0x15c/0x290 [ 70.494381][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.495587][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.496588][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.497664][ T6909] invoke_syscall+0x98/0x2b8 [ 70.498810][ T6909] el0_svc_common+0x130/0x23c [ 70.499914][ T6909] do_el0_svc+0x48/0x58 [ 70.500808][ T6909] el0_svc+0x54/0x168 [ 70.501685][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.502950][ T6909] el0t_64_sync+0x190/0x194 [ 70.504267][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.507158][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.509688][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.512121][ T6909] Call trace: [ 70.512970][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.514262][ T6909] show_stack+0x2c/0x3c [ 70.515345][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.516511][ T6909] dump_stack+0x1c/0x28 [ 70.517359][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.518711][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.519824][ T6909] dccp_write_xmit+0x128/0x208 [ 70.520939][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.522061][ T6909] inet_sendmsg+0x15c/0x290 [ 70.523159][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.524257][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.525376][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.526627][ T6909] invoke_syscall+0x98/0x2b8 [ 70.527724][ T6909] el0_svc_common+0x130/0x23c [ 70.528776][ T6909] do_el0_svc+0x48/0x58 [ 70.529831][ T6909] el0_svc+0x54/0x168 [ 70.530787][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.532178][ T6909] el0t_64_sync+0x190/0x194 [ 70.533595][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.536359][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.538931][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.541405][ T6909] Call trace: [ 70.542128][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.543227][ T6909] show_stack+0x2c/0x3c [ 70.544188][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.545317][ T6909] dump_stack+0x1c/0x28 [ 70.546294][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.547569][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.548762][ T6909] dccp_write_xmit+0x128/0x208 [ 70.549862][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.550964][ T6909] inet_sendmsg+0x15c/0x290 [ 70.552028][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.553356][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.554528][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.555739][ T6909] invoke_syscall+0x98/0x2b8 [ 70.556793][ T6909] el0_svc_common+0x130/0x23c [ 70.557863][ T6909] do_el0_svc+0x48/0x58 [ 70.558848][ T6909] el0_svc+0x54/0x168 [ 70.559752][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.560922][ T6909] el0t_64_sync+0x190/0x194 [ 70.562311][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.564953][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.567365][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.569651][ T6909] Call trace: [ 70.570371][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.571477][ T6909] show_stack+0x2c/0x3c [ 70.572449][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.573466][ T6909] dump_stack+0x1c/0x28 [ 70.574547][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.575768][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.576872][ T6909] dccp_write_xmit+0x128/0x208 [ 70.578122][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.579179][ T6909] inet_sendmsg+0x15c/0x290 [ 70.580222][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.581424][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.582558][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.583707][ T6909] invoke_syscall+0x98/0x2b8 [ 70.584740][ T6909] el0_svc_common+0x130/0x23c [ 70.585892][ T6909] do_el0_svc+0x48/0x58 [ 70.586942][ T6909] el0_svc+0x54/0x168 [ 70.587891][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.589035][ T6909] el0t_64_sync+0x190/0x194 [ 70.590897][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.593530][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.595892][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.598189][ T6909] Call trace: [ 70.598904][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.600028][ T6909] show_stack+0x2c/0x3c [ 70.601014][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.602179][ T6909] dump_stack+0x1c/0x28 [ 70.603109][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.604329][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.605635][ T6909] dccp_write_xmit+0x128/0x208 [ 70.606821][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.607880][ T6909] inet_sendmsg+0x15c/0x290 [ 70.608922][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.610018][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.611010][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.612145][ T6909] invoke_syscall+0x98/0x2b8 [ 70.613157][ T6909] el0_svc_common+0x130/0x23c [ 70.614276][ T6909] do_el0_svc+0x48/0x58 [ 70.615291][ T6909] el0_svc+0x54/0x168 [ 70.616362][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.617669][ T6909] el0t_64_sync+0x190/0x194 [ 70.619032][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.621820][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.624347][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.626593][ T6909] Call trace: [ 70.627432][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.628451][ T6909] show_stack+0x2c/0x3c [ 70.629447][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.630499][ T6909] dump_stack+0x1c/0x28 [ 70.631478][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.632810][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.633975][ T6909] dccp_write_xmit+0x128/0x208 [ 70.635124][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.636189][ T6909] inet_sendmsg+0x15c/0x290 [ 70.637298][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.638489][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.639586][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.640839][ T6909] invoke_syscall+0x98/0x2b8 [ 70.642131][ T6909] el0_svc_common+0x130/0x23c [ 70.643245][ T6909] do_el0_svc+0x48/0x58 [ 70.644182][ T6909] el0_svc+0x54/0x168 [ 70.645149][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.646452][ T6909] el0t_64_sync+0x190/0x194 [ 70.647798][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.650468][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.653095][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.655501][ T6909] Call trace: [ 70.656303][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.657524][ T6909] show_stack+0x2c/0x3c [ 70.658663][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.659699][ T6909] dump_stack+0x1c/0x28 [ 70.660679][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.662044][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.663233][ T6909] dccp_write_xmit+0x128/0x208 [ 70.664438][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.665542][ T6909] inet_sendmsg+0x15c/0x290 [ 70.666648][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.667692][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.668779][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.669987][ T6909] invoke_syscall+0x98/0x2b8 [ 70.671056][ T6909] el0_svc_common+0x130/0x23c [ 70.672187][ T6909] do_el0_svc+0x48/0x58 [ 70.673158][ T6909] el0_svc+0x54/0x168 [ 70.674170][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.675292][ T6909] el0t_64_sync+0x190/0x194 [ 70.676662][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.679281][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.681611][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.683986][ T6909] Call trace: [ 70.684725][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.685847][ T6909] show_stack+0x2c/0x3c [ 70.686891][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.688060][ T6909] dump_stack+0x1c/0x28 [ 70.689086][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.690378][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.691597][ T6909] dccp_write_xmit+0x128/0x208 [ 70.692785][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.693844][ T6909] inet_sendmsg+0x15c/0x290 [ 70.694853][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.695944][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.697048][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.698170][ T6909] invoke_syscall+0x98/0x2b8 [ 70.699301][ T6909] el0_svc_common+0x130/0x23c [ 70.700453][ T6909] do_el0_svc+0x48/0x58 [ 70.701453][ T6909] el0_svc+0x54/0x168 [ 70.702418][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.703701][ T6909] el0t_64_sync+0x190/0x194 [ 70.705356][ T6909] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.707931][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.710453][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.712795][ T6909] Call trace: [ 70.713556][ T6909] dump_backtrace+0x1b8/0x1e4 [ 70.714716][ T6909] show_stack+0x2c/0x3c [ 70.715675][ T6909] dump_stack_lvl+0xd0/0x124 [ 70.716797][ T6909] dump_stack+0x1c/0x28 [ 70.717761][ T6909] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.719076][ T6909] dccp_xmit_packet+0x298/0x448 [ 70.720208][ T6909] dccp_write_xmit+0x128/0x208 [ 70.721332][ T6909] dccp_sendmsg+0x610/0xae8 [ 70.722415][ T6909] inet_sendmsg+0x15c/0x290 [ 70.723426][ T6909] ____sys_sendmsg+0x56c/0x840 [ 70.724685][ T6909] __sys_sendmsg+0x26c/0x33c [ 70.725802][ T6909] __arm64_sys_sendmsg+0x80/0x94 [ 70.727016][ T6909] invoke_syscall+0x98/0x2b8 [ 70.728040][ T6909] el0_svc_common+0x130/0x23c [ 70.729235][ T6909] do_el0_svc+0x48/0x58 [ 70.730090][ T6909] el0_svc+0x54/0x168 [ 70.731006][ T6909] el0t_64_sync_handler+0x84/0xfc [ 70.732255][ T6909] el0t_64_sync+0x190/0x194 [ 70.749741][ T6911] dccp_xmit_packet: Payload too large (65475) for featneg. [ 70.759847][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.763590][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.766011][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.768321][ T6911] Call trace: [ 70.769007][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.770156][ T6911] show_stack+0x2c/0x3c [ 70.771170][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.772485][ T6911] dump_stack+0x1c/0x28 [ 70.773391][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.774700][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.775825][ T6911] dccp_write_xmit+0x128/0x208 [ 70.776999][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.778049][ T6911] inet_sendmsg+0x15c/0x290 [ 70.779064][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.780122][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.781176][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.782376][ T6911] invoke_syscall+0x98/0x2b8 [ 70.783516][ T6911] el0_svc_common+0x130/0x23c [ 70.784638][ T6911] do_el0_svc+0x48/0x58 [ 70.785614][ T6911] el0_svc+0x54/0x168 [ 70.786533][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.787713][ T6911] el0t_64_sync+0x190/0x194 [ 70.789661][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.792351][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.794725][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.797058][ T6911] Call trace: [ 70.797747][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.798733][ T6911] show_stack+0x2c/0x3c [ 70.799589][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.800604][ T6911] dump_stack+0x1c/0x28 [ 70.801601][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.802775][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.803985][ T6911] dccp_write_xmit+0x128/0x208 [ 70.805446][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.806894][ T6911] inet_sendmsg+0x15c/0x290 [ 70.807982][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.809099][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.810111][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.811320][ T6911] invoke_syscall+0x98/0x2b8 [ 70.812329][ T6911] el0_svc_common+0x130/0x23c [ 70.813370][ T6911] do_el0_svc+0x48/0x58 [ 70.814332][ T6911] el0_svc+0x54/0x168 [ 70.815220][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.816374][ T6911] el0t_64_sync+0x190/0x194 [ 70.818348][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.820880][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.823400][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.825662][ T6911] Call trace: [ 70.826453][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.827640][ T6911] show_stack+0x2c/0x3c [ 70.828484][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.829500][ T6911] dump_stack+0x1c/0x28 [ 70.830469][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.831766][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.832857][ T6911] dccp_write_xmit+0x128/0x208 [ 70.833976][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.835064][ T6911] inet_sendmsg+0x15c/0x290 [ 70.836168][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.837318][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.838263][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.839358][ T6911] invoke_syscall+0x98/0x2b8 [ 70.840385][ T6911] el0_svc_common+0x130/0x23c [ 70.841488][ T6911] do_el0_svc+0x48/0x58 [ 70.842441][ T6911] el0_svc+0x54/0x168 [ 70.843420][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.844551][ T6911] el0t_64_sync+0x190/0x194 [ 70.845861][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.848317][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.850669][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.852970][ T6911] Call trace: [ 70.853781][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.854840][ T6911] show_stack+0x2c/0x3c [ 70.855798][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.856866][ T6911] dump_stack+0x1c/0x28 [ 70.857882][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.859138][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.860215][ T6911] dccp_write_xmit+0x128/0x208 [ 70.861271][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.862349][ T6911] inet_sendmsg+0x15c/0x290 [ 70.863454][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.864583][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.865613][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.866751][ T6911] invoke_syscall+0x98/0x2b8 [ 70.867747][ T6911] el0_svc_common+0x130/0x23c [ 70.868844][ T6911] do_el0_svc+0x48/0x58 [ 70.869757][ T6911] el0_svc+0x54/0x168 [ 70.870670][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.871887][ T6911] el0t_64_sync+0x190/0x194 [ 70.873337][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.875838][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.878207][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.880446][ T6911] Call trace: [ 70.881217][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.882300][ T6911] show_stack+0x2c/0x3c [ 70.883276][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.884367][ T6911] dump_stack+0x1c/0x28 [ 70.885248][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.886475][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.887649][ T6911] dccp_write_xmit+0x128/0x208 [ 70.888731][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.889799][ T6911] inet_sendmsg+0x15c/0x290 [ 70.890742][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.891870][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.892863][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.893933][ T6911] invoke_syscall+0x98/0x2b8 [ 70.894955][ T6911] el0_svc_common+0x130/0x23c [ 70.896078][ T6911] do_el0_svc+0x48/0x58 [ 70.897082][ T6911] el0_svc+0x54/0x168 [ 70.898019][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.899112][ T6911] el0t_64_sync+0x190/0x194 [ 70.900267][ T5743] Bluetooth: hci0: command 0x0419 tx timeout [ 70.901786][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.904368][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.906656][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.908997][ T6911] Call trace: [ 70.909681][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.910707][ T6911] show_stack+0x2c/0x3c [ 70.911682][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.912676][ T6911] dump_stack+0x1c/0x28 [ 70.913695][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.914941][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.916048][ T6911] dccp_write_xmit+0x128/0x208 [ 70.917152][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.918227][ T6911] inet_sendmsg+0x15c/0x290 [ 70.919282][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.920400][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.921485][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.922644][ T6911] invoke_syscall+0x98/0x2b8 [ 70.923723][ T6911] el0_svc_common+0x130/0x23c [ 70.924841][ T6911] do_el0_svc+0x48/0x58 [ 70.925828][ T6911] el0_svc+0x54/0x168 [ 70.926735][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.927889][ T6911] el0t_64_sync+0x190/0x194 [ 70.929148][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.931631][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.933985][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.936211][ T6911] Call trace: [ 70.937029][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.938120][ T6911] show_stack+0x2c/0x3c [ 70.939180][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.940296][ T6911] dump_stack+0x1c/0x28 [ 70.941232][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.942492][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.943623][ T6911] dccp_write_xmit+0x128/0x208 [ 70.944680][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.945821][ T6911] inet_sendmsg+0x15c/0x290 [ 70.946835][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.948029][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.949045][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.950212][ T6911] invoke_syscall+0x98/0x2b8 [ 70.951486][ T6911] el0_svc_common+0x130/0x23c [ 70.952529][ T6911] do_el0_svc+0x48/0x58 [ 70.953586][ T6911] el0_svc+0x54/0x168 [ 70.954590][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.955768][ T6911] el0t_64_sync+0x190/0x194 [ 70.957075][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.959960][ T6911] CPU: 1 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.962504][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.964931][ T6911] Call trace: [ 70.965758][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.966810][ T6911] show_stack+0x2c/0x3c [ 70.967815][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.968913][ T6911] dump_stack+0x1c/0x28 [ 70.969873][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 70.971217][ T6911] dccp_xmit_packet+0x298/0x448 [ 70.972375][ T6911] dccp_write_xmit+0x128/0x208 [ 70.973495][ T6911] dccp_sendmsg+0x610/0xae8 [ 70.974556][ T6911] inet_sendmsg+0x15c/0x290 [ 70.975556][ T6911] ____sys_sendmsg+0x56c/0x840 [ 70.976594][ T6911] __sys_sendmsg+0x26c/0x33c [ 70.977677][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 70.978915][ T6911] invoke_syscall+0x98/0x2b8 [ 70.980010][ T6911] el0_svc_common+0x130/0x23c [ 70.981180][ T6911] do_el0_svc+0x48/0x58 [ 70.982155][ T6911] el0_svc+0x54/0x168 [ 70.983178][ T6911] el0t_64_sync_handler+0x84/0xfc [ 70.984357][ T6911] el0t_64_sync+0x190/0x194 [ 70.988544][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 70.991286][ T6911] CPU: 0 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 70.993595][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 70.995912][ T6911] Call trace: [ 70.996700][ T6911] dump_backtrace+0x1b8/0x1e4 [ 70.997838][ T6911] show_stack+0x2c/0x3c [ 70.998726][ T6911] dump_stack_lvl+0xd0/0x124 [ 70.999858][ T6911] dump_stack+0x1c/0x28 [ 71.000692][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.001924][ T6911] dccp_xmit_packet+0x298/0x448 [ 71.002887][ T6911] dccp_write_xmit+0x128/0x208 [ 71.004046][ T6911] dccp_sendmsg+0x610/0xae8 [ 71.005064][ T6911] inet_sendmsg+0x15c/0x290 [ 71.006043][ T6911] ____sys_sendmsg+0x56c/0x840 [ 71.007087][ T6911] __sys_sendmsg+0x26c/0x33c [ 71.008159][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 71.009260][ T6911] invoke_syscall+0x98/0x2b8 [ 71.010286][ T6911] el0_svc_common+0x130/0x23c [ 71.011348][ T6911] do_el0_svc+0x48/0x58 [ 71.012365][ T6911] el0_svc+0x54/0x168 [ 71.013254][ T6911] el0t_64_sync_handler+0x84/0xfc [ 71.014348][ T6911] el0t_64_sync+0x190/0x194 [ 71.015639][ T6911] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.017975][ T6911] CPU: 0 PID: 6911 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.020259][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.022588][ T6911] Call trace: [ 71.023306][ T6911] dump_backtrace+0x1b8/0x1e4 [ 71.024277][ T6911] show_stack+0x2c/0x3c [ 71.025190][ T6911] dump_stack_lvl+0xd0/0x124 [ 71.026333][ T6911] dump_stack+0x1c/0x28 [ 71.027281][ T6911] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.028586][ T6911] dccp_xmit_packet+0x298/0x448 [ 71.029605][ T6911] dccp_write_xmit+0x128/0x208 [ 71.030667][ T6911] dccp_sendmsg+0x610/0xae8 [ 71.031696][ T6911] inet_sendmsg+0x15c/0x290 [ 71.032817][ T6911] ____sys_sendmsg+0x56c/0x840 [ 71.033877][ T6911] __sys_sendmsg+0x26c/0x33c [ 71.034885][ T6911] __arm64_sys_sendmsg+0x80/0x94 [ 71.036145][ T6911] invoke_syscall+0x98/0x2b8 [ 71.037225][ T6911] el0_svc_common+0x130/0x23c [ 71.038199][ T6911] do_el0_svc+0x48/0x58 [ 71.039256][ T6911] el0_svc+0x54/0x168 [ 71.040130][ T6911] el0t_64_sync_handler+0x84/0xfc [ 71.041263][ T6911] el0t_64_sync+0x190/0x194 [ 71.058249][ T6913] dccp_xmit_packet: Payload too large (65475) for featneg. [ 71.067281][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.069683][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.072089][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.074371][ T6913] Call trace: [ 71.075084][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.076175][ T6913] show_stack+0x2c/0x3c [ 71.077027][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.078120][ T6913] dump_stack+0x1c/0x28 [ 71.079046][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.080256][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.081263][ T6913] dccp_write_xmit+0x128/0x208 [ 71.082340][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.083352][ T6913] inet_sendmsg+0x15c/0x290 [ 71.084394][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.085426][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.086533][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.087670][ T6913] invoke_syscall+0x98/0x2b8 [ 71.088632][ T6913] el0_svc_common+0x130/0x23c [ 71.089617][ T6913] do_el0_svc+0x48/0x58 [ 71.090507][ T6913] el0_svc+0x54/0x168 [ 71.091384][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.092544][ T6913] el0t_64_sync+0x190/0x194 [ 71.095022][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.097399][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.099616][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.101728][ T6913] Call trace: [ 71.102508][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.103533][ T6913] show_stack+0x2c/0x3c [ 71.104454][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.105524][ T6913] dump_stack+0x1c/0x28 [ 71.106478][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.107625][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.108762][ T6913] dccp_write_xmit+0x128/0x208 [ 71.109741][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.110729][ T6913] inet_sendmsg+0x15c/0x290 [ 71.111687][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.112690][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.113746][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.114844][ T6913] invoke_syscall+0x98/0x2b8 [ 71.115836][ T6913] el0_svc_common+0x130/0x23c [ 71.116877][ T6913] do_el0_svc+0x48/0x58 [ 71.117831][ T6913] el0_svc+0x54/0x168 [ 71.118669][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.119820][ T6913] el0t_64_sync+0x190/0x194 [ 71.122122][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.124530][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.126727][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.128674][ T6913] Call trace: [ 71.129414][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.130442][ T6913] show_stack+0x2c/0x3c [ 71.131319][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.132270][ T6913] dump_stack+0x1c/0x28 [ 71.133248][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.134461][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.135500][ T6913] dccp_write_xmit+0x128/0x208 [ 71.136509][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.137528][ T6913] inet_sendmsg+0x15c/0x290 [ 71.138595][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.139568][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.140575][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.141621][ T6913] invoke_syscall+0x98/0x2b8 [ 71.142592][ T6913] el0_svc_common+0x130/0x23c [ 71.143606][ T6913] do_el0_svc+0x48/0x58 [ 71.144553][ T6913] el0_svc+0x54/0x168 [ 71.145499][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.146567][ T6913] el0t_64_sync+0x190/0x194 [ 71.147784][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.150023][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.152195][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.154342][ T6913] Call trace: [ 71.155023][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.155992][ T6913] show_stack+0x2c/0x3c [ 71.156876][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.157894][ T6913] dump_stack+0x1c/0x28 [ 71.158854][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.160007][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.161023][ T6913] dccp_write_xmit+0x128/0x208 [ 71.162023][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.163018][ T6913] inet_sendmsg+0x15c/0x290 [ 71.164005][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.165108][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.166116][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.167140][ T6913] invoke_syscall+0x98/0x2b8 [ 71.168094][ T6913] el0_svc_common+0x130/0x23c [ 71.169108][ T6913] do_el0_svc+0x48/0x58 [ 71.170014][ T6913] el0_svc+0x54/0x168 [ 71.170874][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.171920][ T6913] el0t_64_sync+0x190/0x194 [ 71.173150][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.175544][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.177672][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.179736][ T6913] Call trace: [ 71.180423][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.181406][ T6913] show_stack+0x2c/0x3c [ 71.182343][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.183380][ T6913] dump_stack+0x1c/0x28 [ 71.184249][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.185455][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.186515][ T6913] dccp_write_xmit+0x128/0x208 [ 71.187514][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.188506][ T6913] inet_sendmsg+0x15c/0x290 [ 71.189491][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.190627][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.191648][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.192741][ T6913] invoke_syscall+0x98/0x2b8 [ 71.193835][ T6913] el0_svc_common+0x130/0x23c [ 71.194834][ T6913] do_el0_svc+0x48/0x58 [ 71.195671][ T6913] el0_svc+0x54/0x168 [ 71.196581][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.197659][ T6913] el0t_64_sync+0x190/0x194 [ 71.199100][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.201619][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.203830][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.205892][ T6913] Call trace: [ 71.206554][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.207616][ T6913] show_stack+0x2c/0x3c [ 71.208556][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.209613][ T6913] dump_stack+0x1c/0x28 [ 71.210460][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.211712][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.212722][ T6913] dccp_write_xmit+0x128/0x208 [ 71.213803][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.214707][ T6913] inet_sendmsg+0x15c/0x290 [ 71.215662][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.216678][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.217658][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.218638][ T6913] invoke_syscall+0x98/0x2b8 [ 71.219588][ T6913] el0_svc_common+0x130/0x23c [ 71.220670][ T6913] do_el0_svc+0x48/0x58 [ 71.221604][ T6913] el0_svc+0x54/0x168 [ 71.222432][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.223479][ T6913] el0t_64_sync+0x190/0x194 [ 71.224818][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.227207][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.229367][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.231424][ T6913] Call trace: [ 71.232101][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.233045][ T6913] show_stack+0x2c/0x3c [ 71.234025][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.234959][ T6913] dump_stack+0x1c/0x28 [ 71.235854][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.237022][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.238068][ T6913] dccp_write_xmit+0x128/0x208 [ 71.239032][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.239942][ T6913] inet_sendmsg+0x15c/0x290 [ 71.240987][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.242063][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.243084][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.244105][ T6913] invoke_syscall+0x98/0x2b8 [ 71.245151][ T6913] el0_svc_common+0x130/0x23c [ 71.246125][ T6913] do_el0_svc+0x48/0x58 [ 71.247160][ T6913] el0_svc+0x54/0x168 [ 71.247998][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.249041][ T6913] el0t_64_sync+0x190/0x194 [ 71.251110][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.253375][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.255499][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.257706][ T6913] Call trace: [ 71.258447][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.259397][ T6913] show_stack+0x2c/0x3c [ 71.260260][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.261228][ T6913] dump_stack+0x1c/0x28 [ 71.262077][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.263345][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.264430][ T6913] dccp_write_xmit+0x128/0x208 [ 71.265445][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.266453][ T6913] inet_sendmsg+0x15c/0x290 [ 71.267452][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.268449][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.269472][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.270528][ T6913] invoke_syscall+0x98/0x2b8 [ 71.271530][ T6913] el0_svc_common+0x130/0x23c [ 71.272470][ T6913] do_el0_svc+0x48/0x58 [ 71.273429][ T6913] el0_svc+0x54/0x168 [ 71.274263][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.275359][ T6913] el0t_64_sync+0x190/0x194 [ 71.276706][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.279048][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.281158][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.283461][ T6913] Call trace: [ 71.284136][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.285098][ T6913] show_stack+0x2c/0x3c [ 71.286022][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.287119][ T6913] dump_stack+0x1c/0x28 [ 71.288043][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.289307][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.290456][ T6913] dccp_write_xmit+0x128/0x208 [ 71.291458][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.292489][ T6913] inet_sendmsg+0x15c/0x290 [ 71.293472][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.294492][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.295510][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.296622][ T6913] invoke_syscall+0x98/0x2b8 [ 71.297585][ T6913] el0_svc_common+0x130/0x23c [ 71.298620][ T6913] do_el0_svc+0x48/0x58 [ 71.299556][ T6913] el0_svc+0x54/0x168 [ 71.300424][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.301454][ T6913] el0t_64_sync+0x190/0x194 [ 71.302912][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.305458][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.307705][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.309857][ T6913] Call trace: [ 71.310611][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.311564][ T6913] show_stack+0x2c/0x3c [ 71.312506][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.313523][ T6913] dump_stack+0x1c/0x28 [ 71.314565][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.315790][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.316891][ T6913] dccp_write_xmit+0x128/0x208 [ 71.317987][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.319011][ T6913] inet_sendmsg+0x15c/0x290 [ 71.320002][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.321015][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.321994][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.323118][ T6913] invoke_syscall+0x98/0x2b8 [ 71.324192][ T6913] el0_svc_common+0x130/0x23c [ 71.325252][ T6913] do_el0_svc+0x48/0x58 [ 71.326162][ T6913] el0_svc+0x54/0x168 [ 71.327053][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.328152][ T6913] el0t_64_sync+0x190/0x194 [ 71.329435][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.331877][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.334040][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.336081][ T6913] Call trace: [ 71.336840][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.337812][ T6913] show_stack+0x2c/0x3c [ 71.338686][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.339740][ T6913] dump_stack+0x1c/0x28 [ 71.340706][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.342035][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.343225][ T6913] dccp_write_xmit+0x128/0x208 [ 71.344343][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.345320][ T6913] inet_sendmsg+0x15c/0x290 [ 71.346294][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.347350][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.348329][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.349411][ T6913] invoke_syscall+0x98/0x2b8 [ 71.350419][ T6913] el0_svc_common+0x130/0x23c [ 71.351472][ T6913] do_el0_svc+0x48/0x58 [ 71.352386][ T6913] el0_svc+0x54/0x168 [ 71.353284][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.354433][ T6913] el0t_64_sync+0x190/0x194 [ 71.355712][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.358217][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.360394][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.362663][ T6913] Call trace: [ 71.363440][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.364516][ T6913] show_stack+0x2c/0x3c [ 71.365411][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.366390][ T6913] dump_stack+0x1c/0x28 [ 71.367299][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.368554][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.369579][ T6913] dccp_write_xmit+0x128/0x208 [ 71.370591][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.371523][ T6913] inet_sendmsg+0x15c/0x290 [ 71.372466][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.373476][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.374499][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.375524][ T6913] invoke_syscall+0x98/0x2b8 [ 71.376549][ T6913] el0_svc_common+0x130/0x23c [ 71.377560][ T6913] do_el0_svc+0x48/0x58 [ 71.378517][ T6913] el0_svc+0x54/0x168 [ 71.379346][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.380477][ T6913] el0t_64_sync+0x190/0x194 [ 71.381792][ T6913] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.384543][ T6913] CPU: 1 PID: 6913 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.386901][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.388976][ T6913] Call trace: [ 71.389664][ T6913] dump_backtrace+0x1b8/0x1e4 [ 71.390659][ T6913] show_stack+0x2c/0x3c [ 71.391530][ T6913] dump_stack_lvl+0xd0/0x124 [ 71.392516][ T6913] dump_stack+0x1c/0x28 [ 71.393395][ T6913] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.394611][ T6913] dccp_xmit_packet+0x298/0x448 [ 71.395674][ T6913] dccp_write_xmit+0x128/0x208 [ 71.396803][ T6913] dccp_sendmsg+0x610/0xae8 [ 71.397726][ T6913] inet_sendmsg+0x15c/0x290 [ 71.398690][ T6913] ____sys_sendmsg+0x56c/0x840 [ 71.399739][ T6913] __sys_sendmsg+0x26c/0x33c [ 71.400696][ T6913] __arm64_sys_sendmsg+0x80/0x94 [ 71.401779][ T6913] invoke_syscall+0x98/0x2b8 [ 71.402784][ T6913] el0_svc_common+0x130/0x23c [ 71.403774][ T6913] do_el0_svc+0x48/0x58 [ 71.404707][ T6913] el0_svc+0x54/0x168 [ 71.405540][ T6913] el0t_64_sync_handler+0x84/0xfc [ 71.406724][ T6913] el0t_64_sync+0x190/0x194 [ 71.422427][ T6915] dccp_xmit_packet: Payload too large (65475) for featneg. [ 71.431268][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.433605][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.435688][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.437757][ T6915] Call trace: [ 71.438418][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.439348][ T6915] show_stack+0x2c/0x3c [ 71.440256][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.441215][ T6915] dump_stack+0x1c/0x28 [ 71.442163][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.443299][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.444295][ T6915] dccp_write_xmit+0x128/0x208 [ 71.445283][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.446192][ T6915] inet_sendmsg+0x15c/0x290 [ 71.447101][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.448092][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.449104][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.450186][ T6915] invoke_syscall+0x98/0x2b8 [ 71.451200][ T6915] el0_svc_common+0x130/0x23c [ 71.452187][ T6915] do_el0_svc+0x48/0x58 [ 71.453099][ T6915] el0_svc+0x54/0x168 [ 71.453952][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.455018][ T6915] el0t_64_sync+0x190/0x194 [ 71.456409][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.458944][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.461319][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.463522][ T6915] Call trace: [ 71.464186][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.465213][ T6915] show_stack+0x2c/0x3c [ 71.466107][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.467198][ T6915] dump_stack+0x1c/0x28 [ 71.468043][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.469216][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.470263][ T6915] dccp_write_xmit+0x128/0x208 [ 71.471374][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.472284][ T6915] inet_sendmsg+0x15c/0x290 [ 71.473213][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.474261][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.475254][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.476354][ T6915] invoke_syscall+0x98/0x2b8 [ 71.477333][ T6915] el0_svc_common+0x130/0x23c [ 71.478374][ T6915] do_el0_svc+0x48/0x58 [ 71.479284][ T6915] el0_svc+0x54/0x168 [ 71.480139][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.481206][ T6915] el0t_64_sync+0x190/0x194 [ 71.482422][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.484873][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.487129][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.489260][ T6915] Call trace: [ 71.489897][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.490948][ T6915] show_stack+0x2c/0x3c [ 71.491831][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.492788][ T6915] dump_stack+0x1c/0x28 [ 71.493672][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.494855][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.495913][ T6915] dccp_write_xmit+0x128/0x208 [ 71.496973][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.497979][ T6915] inet_sendmsg+0x15c/0x290 [ 71.499007][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.500074][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.501084][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.502138][ T6915] invoke_syscall+0x98/0x2b8 [ 71.503151][ T6915] el0_svc_common+0x130/0x23c [ 71.504170][ T6915] do_el0_svc+0x48/0x58 [ 71.505054][ T6915] el0_svc+0x54/0x168 [ 71.505898][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.506955][ T6915] el0t_64_sync+0x190/0x194 [ 71.508638][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.511053][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.513152][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.515268][ T6915] Call trace: [ 71.515993][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.517057][ T6915] show_stack+0x2c/0x3c [ 71.518022][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.518919][ T6915] dump_stack+0x1c/0x28 [ 71.519782][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.520962][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.522013][ T6915] dccp_write_xmit+0x128/0x208 [ 71.523047][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.524077][ T6915] inet_sendmsg+0x15c/0x290 [ 71.525060][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.526115][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.527116][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.528106][ T6915] invoke_syscall+0x98/0x2b8 [ 71.529092][ T6915] el0_svc_common+0x130/0x23c [ 71.530121][ T6915] do_el0_svc+0x48/0x58 [ 71.531035][ T6915] el0_svc+0x54/0x168 [ 71.531891][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.532972][ T6915] el0t_64_sync+0x190/0x194 [ 71.534265][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.536544][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.538724][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.540756][ T6915] Call trace: [ 71.541554][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.542589][ T6915] show_stack+0x2c/0x3c [ 71.543439][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.544436][ T6915] dump_stack+0x1c/0x28 [ 71.545328][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.546531][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.547683][ T6915] dccp_write_xmit+0x128/0x208 [ 71.548809][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.549843][ T6915] inet_sendmsg+0x15c/0x290 [ 71.550748][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.551794][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.552799][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.553898][ T6915] invoke_syscall+0x98/0x2b8 [ 71.554879][ T6915] el0_svc_common+0x130/0x23c [ 71.555913][ T6915] do_el0_svc+0x48/0x58 [ 71.556848][ T6915] el0_svc+0x54/0x168 [ 71.557744][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.558849][ T6915] el0t_64_sync+0x190/0x194 [ 71.560688][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.563130][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.565207][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.567170][ T6915] Call trace: [ 71.567934][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.568976][ T6915] show_stack+0x2c/0x3c [ 71.569875][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.570872][ T6915] dump_stack+0x1c/0x28 [ 71.571828][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.573095][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.574203][ T6915] dccp_write_xmit+0x128/0x208 [ 71.575232][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.576127][ T6915] inet_sendmsg+0x15c/0x290 [ 71.577061][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.578174][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.579218][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.580338][ T6915] invoke_syscall+0x98/0x2b8 [ 71.581338][ T6915] el0_svc_common+0x130/0x23c [ 71.582433][ T6915] do_el0_svc+0x48/0x58 [ 71.583395][ T6915] el0_svc+0x54/0x168 [ 71.584354][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.585564][ T6915] el0t_64_sync+0x190/0x194 [ 71.586859][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.589414][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.591548][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.593669][ T6915] Call trace: [ 71.594371][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.595333][ T6915] show_stack+0x2c/0x3c [ 71.596145][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.597138][ T6915] dump_stack+0x1c/0x28 [ 71.597983][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.599290][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.600308][ T6915] dccp_write_xmit+0x128/0x208 [ 71.601446][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.602401][ T6915] inet_sendmsg+0x15c/0x290 [ 71.603386][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.604395][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.605392][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.606517][ T6915] invoke_syscall+0x98/0x2b8 [ 71.607491][ T6915] el0_svc_common+0x130/0x23c [ 71.608488][ T6915] do_el0_svc+0x48/0x58 [ 71.609391][ T6915] el0_svc+0x54/0x168 [ 71.610289][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.611316][ T6915] el0t_64_sync+0x190/0x194 [ 71.612599][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.614956][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.617366][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.619550][ T6915] Call trace: [ 71.620292][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.621250][ T6915] show_stack+0x2c/0x3c [ 71.622108][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.623067][ T6915] dump_stack+0x1c/0x28 [ 71.624072][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.625159][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.626181][ T6915] dccp_write_xmit+0x128/0x208 [ 71.627179][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.628125][ T6915] inet_sendmsg+0x15c/0x290 [ 71.629252][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.630277][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.631227][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.632310][ T6915] invoke_syscall+0x98/0x2b8 [ 71.633314][ T6915] el0_svc_common+0x130/0x23c [ 71.634338][ T6915] do_el0_svc+0x48/0x58 [ 71.635231][ T6915] el0_svc+0x54/0x168 [ 71.636105][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.637173][ T6915] el0t_64_sync+0x190/0x194 [ 71.638386][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.640849][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.642977][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.645155][ T6915] Call trace: [ 71.645902][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.646859][ T6915] show_stack+0x2c/0x3c [ 71.647779][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.648772][ T6915] dump_stack+0x1c/0x28 [ 71.649712][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.650885][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.651887][ T6915] dccp_write_xmit+0x128/0x208 [ 71.652925][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.653830][ T6915] inet_sendmsg+0x15c/0x290 [ 71.654795][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.655832][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.656845][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.657891][ T6915] invoke_syscall+0x98/0x2b8 [ 71.658966][ T6915] el0_svc_common+0x130/0x23c [ 71.659929][ T6915] do_el0_svc+0x48/0x58 [ 71.660905][ T6915] el0_svc+0x54/0x168 [ 71.661807][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.662894][ T6915] el0t_64_sync+0x190/0x194 [ 71.664288][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.666549][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.668819][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.670914][ T6915] Call trace: [ 71.671738][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.672789][ T6915] show_stack+0x2c/0x3c [ 71.673708][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.674650][ T6915] dump_stack+0x1c/0x28 [ 71.675501][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.676747][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.677891][ T6915] dccp_write_xmit+0x128/0x208 [ 71.678884][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.679954][ T6915] inet_sendmsg+0x15c/0x290 [ 71.680996][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.682061][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.683044][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.684093][ T6915] invoke_syscall+0x98/0x2b8 [ 71.685065][ T6915] el0_svc_common+0x130/0x23c [ 71.685987][ T6915] do_el0_svc+0x48/0x58 [ 71.686890][ T6915] el0_svc+0x54/0x168 [ 71.687739][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.688755][ T6915] el0t_64_sync+0x190/0x194 [ 71.690108][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.692898][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.695134][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.697438][ T6915] Call trace: [ 71.698216][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.699295][ T6915] show_stack+0x2c/0x3c [ 71.700181][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.701137][ T6915] dump_stack+0x1c/0x28 [ 71.702082][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.703372][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.704468][ T6915] dccp_write_xmit+0x128/0x208 [ 71.705659][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.706630][ T6915] inet_sendmsg+0x15c/0x290 [ 71.707600][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.708590][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.709747][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.710774][ T6915] invoke_syscall+0x98/0x2b8 [ 71.711803][ T6915] el0_svc_common+0x130/0x23c [ 71.712887][ T6915] do_el0_svc+0x48/0x58 [ 71.713787][ T6915] el0_svc+0x54/0x168 [ 71.714567][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.715586][ T6915] el0t_64_sync+0x190/0x194 [ 71.716853][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.719301][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.721492][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.723672][ T6915] Call trace: [ 71.724378][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.725418][ T6915] show_stack+0x2c/0x3c [ 71.726335][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.727285][ T6915] dump_stack+0x1c/0x28 [ 71.728133][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.729443][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.730611][ T6915] dccp_write_xmit+0x128/0x208 [ 71.731622][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.732633][ T6915] inet_sendmsg+0x15c/0x290 [ 71.733583][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.734643][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.735675][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.736810][ T6915] invoke_syscall+0x98/0x2b8 [ 71.737844][ T6915] el0_svc_common+0x130/0x23c [ 71.738836][ T6915] do_el0_svc+0x48/0x58 [ 71.739899][ T6915] el0_svc+0x54/0x168 [ 71.740825][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.741874][ T6915] el0t_64_sync+0x190/0x194 [ 71.743115][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.745399][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.747521][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.749939][ T6915] Call trace: [ 71.750636][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.751678][ T6915] show_stack+0x2c/0x3c [ 71.752596][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.753573][ T6915] dump_stack+0x1c/0x28 [ 71.754485][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.755699][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.756744][ T6915] dccp_write_xmit+0x128/0x208 [ 71.757691][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.758680][ T6915] inet_sendmsg+0x15c/0x290 [ 71.759766][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.760771][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.761740][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.762868][ T6915] invoke_syscall+0x98/0x2b8 [ 71.763864][ T6915] el0_svc_common+0x130/0x23c [ 71.764897][ T6915] do_el0_svc+0x48/0x58 [ 71.765836][ T6915] el0_svc+0x54/0x168 [ 71.766681][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.767803][ T6915] el0t_64_sync+0x190/0x194 [ 71.769080][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.771625][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.773926][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.776033][ T6915] Call trace: [ 71.776687][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.777674][ T6915] show_stack+0x2c/0x3c [ 71.778557][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.779572][ T6915] dump_stack+0x1c/0x28 [ 71.780484][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.781689][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.782775][ T6915] dccp_write_xmit+0x128/0x208 [ 71.783895][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.784864][ T6915] inet_sendmsg+0x15c/0x290 [ 71.785801][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.786824][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.787838][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.788883][ T6915] invoke_syscall+0x98/0x2b8 [ 71.789943][ T6915] el0_svc_common+0x130/0x23c [ 71.791063][ T6915] do_el0_svc+0x48/0x58 [ 71.792000][ T6915] el0_svc+0x54/0x168 [ 71.792978][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.794071][ T6915] el0t_64_sync+0x190/0x194 [ 71.795561][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.797761][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.799908][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.801997][ T6915] Call trace: [ 71.802774][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.803713][ T6915] show_stack+0x2c/0x3c [ 71.804556][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.805516][ T6915] dump_stack+0x1c/0x28 [ 71.806428][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.807583][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.808567][ T6915] dccp_write_xmit+0x128/0x208 [ 71.809647][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.810638][ T6915] inet_sendmsg+0x15c/0x290 [ 71.811682][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.812795][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.813847][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.814940][ T6915] invoke_syscall+0x98/0x2b8 [ 71.816004][ T6915] el0_svc_common+0x130/0x23c [ 71.817042][ T6915] do_el0_svc+0x48/0x58 [ 71.817954][ T6915] el0_svc+0x54/0x168 [ 71.818801][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.819876][ T6915] el0t_64_sync+0x190/0x194 [ 71.821132][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.823461][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.825628][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.827740][ T6915] Call trace: [ 71.828409][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.829426][ T6915] show_stack+0x2c/0x3c [ 71.830388][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.831433][ T6915] dump_stack+0x1c/0x28 [ 71.832459][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.833609][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.834744][ T6915] dccp_write_xmit+0x128/0x208 [ 71.835789][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.836845][ T6915] inet_sendmsg+0x15c/0x290 [ 71.837888][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.839092][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.840115][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.841265][ T6915] invoke_syscall+0x98/0x2b8 [ 71.842396][ T6915] el0_svc_common+0x130/0x23c [ 71.843488][ T6915] do_el0_svc+0x48/0x58 [ 71.844464][ T6915] el0_svc+0x54/0x168 [ 71.845339][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.846397][ T6915] el0t_64_sync+0x190/0x194 [ 71.847655][ T6915] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.850217][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.852534][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.854896][ T6915] Call trace: [ 71.855691][ T6915] dump_backtrace+0x1b8/0x1e4 [ 71.856831][ T6915] show_stack+0x2c/0x3c [ 71.857879][ T6915] dump_stack_lvl+0xd0/0x124 [ 71.858951][ T6915] dump_stack+0x1c/0x28 [ 71.860056][ T6915] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.861379][ T6915] dccp_xmit_packet+0x298/0x448 [ 71.862532][ T6915] dccp_write_xmit+0x128/0x208 [ 71.863708][ T6915] dccp_sendmsg+0x610/0xae8 [ 71.864787][ T6915] inet_sendmsg+0x15c/0x290 [ 71.865828][ T6915] ____sys_sendmsg+0x56c/0x840 [ 71.866939][ T6915] __sys_sendmsg+0x26c/0x33c [ 71.868049][ T6915] __arm64_sys_sendmsg+0x80/0x94 [ 71.869230][ T6915] invoke_syscall+0x98/0x2b8 [ 71.870345][ T6915] el0_svc_common+0x130/0x23c [ 71.871436][ T6915] do_el0_svc+0x48/0x58 [ 71.872434][ T6915] el0_svc+0x54/0x168 [ 71.873373][ T6915] el0t_64_sync_handler+0x84/0xfc [ 71.874618][ T6915] el0t_64_sync+0x190/0x194 [ 71.893268][ T6917] dccp_xmit_packet: Payload too large (65475) for featneg. [ 71.903530][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.906298][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.908514][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.910809][ T6917] Call trace: [ 71.911623][ T6917] dump_backtrace+0x1b8/0x1e4 [ 71.912740][ T6917] show_stack+0x2c/0x3c [ 71.913773][ T6917] dump_stack_lvl+0xd0/0x124 [ 71.914862][ T6917] dump_stack+0x1c/0x28 [ 71.915836][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.917207][ T6917] dccp_xmit_packet+0x298/0x448 [ 71.918347][ T6917] dccp_write_xmit+0x128/0x208 [ 71.919402][ T6917] dccp_sendmsg+0x610/0xae8 [ 71.920537][ T6917] inet_sendmsg+0x15c/0x290 [ 71.921573][ T6917] ____sys_sendmsg+0x56c/0x840 [ 71.922754][ T6917] __sys_sendmsg+0x26c/0x33c [ 71.923834][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 71.924931][ T6917] invoke_syscall+0x98/0x2b8 [ 71.926015][ T6917] el0_svc_common+0x130/0x23c [ 71.927117][ T6917] do_el0_svc+0x48/0x58 [ 71.928093][ T6917] el0_svc+0x54/0x168 [ 71.929000][ T6917] el0t_64_sync_handler+0x84/0xfc [ 71.930198][ T6917] el0t_64_sync+0x190/0x194 [ 71.931818][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.934329][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.936658][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.938864][ T6917] Call trace: [ 71.939577][ T6917] dump_backtrace+0x1b8/0x1e4 [ 71.940632][ T6917] show_stack+0x2c/0x3c [ 71.941572][ T6917] dump_stack_lvl+0xd0/0x124 [ 71.942573][ T6917] dump_stack+0x1c/0x28 [ 71.943594][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.944871][ T6917] dccp_xmit_packet+0x298/0x448 [ 71.945971][ T6917] dccp_write_xmit+0x128/0x208 [ 71.947099][ T6917] dccp_sendmsg+0x610/0xae8 [ 71.948090][ T6917] inet_sendmsg+0x15c/0x290 [ 71.949112][ T6917] ____sys_sendmsg+0x56c/0x840 [ 71.950367][ T6917] __sys_sendmsg+0x26c/0x33c [ 71.951510][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 71.952700][ T6917] invoke_syscall+0x98/0x2b8 [ 71.953819][ T6917] el0_svc_common+0x130/0x23c [ 71.954886][ T6917] do_el0_svc+0x48/0x58 [ 71.955872][ T6917] el0_svc+0x54/0x168 [ 71.956908][ T6917] el0t_64_sync_handler+0x84/0xfc [ 71.958228][ T6917] el0t_64_sync+0x190/0x194 [ 71.960078][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.962661][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.965025][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.967382][ T6917] Call trace: [ 71.968124][ T6917] dump_backtrace+0x1b8/0x1e4 [ 71.969172][ T6917] show_stack+0x2c/0x3c [ 71.970107][ T6917] dump_stack_lvl+0xd0/0x124 [ 71.971152][ T6917] dump_stack+0x1c/0x28 [ 71.972109][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 71.973404][ T6917] dccp_xmit_packet+0x298/0x448 [ 71.974628][ T6917] dccp_write_xmit+0x128/0x208 [ 71.975750][ T6917] dccp_sendmsg+0x610/0xae8 [ 71.976820][ T6917] inet_sendmsg+0x15c/0x290 [ 71.977825][ T6917] ____sys_sendmsg+0x56c/0x840 [ 71.978819][ T6917] __sys_sendmsg+0x26c/0x33c [ 71.979849][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 71.980972][ T6917] invoke_syscall+0x98/0x2b8 [ 71.981997][ T6917] el0_svc_common+0x130/0x23c [ 71.983078][ T6917] do_el0_svc+0x48/0x58 [ 71.983993][ T6917] el0_svc+0x54/0x168 [ 71.984884][ T6917] el0t_64_sync_handler+0x84/0xfc [ 71.986067][ T6917] el0t_64_sync+0x190/0x194 [ 71.987340][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 71.989731][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 71.992156][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 71.994424][ T6917] Call trace: [ 71.995191][ T6917] dump_backtrace+0x1b8/0x1e4 [ 71.996342][ T6917] show_stack+0x2c/0x3c [ 71.997315][ T6917] dump_stack_lvl+0xd0/0x124 [ 71.998368][ T6917] dump_stack+0x1c/0x28 [ 71.999345][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.000761][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.001884][ T6917] dccp_write_xmit+0x128/0x208 [ 72.002951][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.003998][ T6917] inet_sendmsg+0x15c/0x290 [ 72.005010][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.006163][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.007217][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.008489][ T6917] invoke_syscall+0x98/0x2b8 [ 72.009562][ T6917] el0_svc_common+0x130/0x23c [ 72.010697][ T6917] do_el0_svc+0x48/0x58 [ 72.011602][ T6917] el0_svc+0x54/0x168 [ 72.012501][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.013682][ T6917] el0t_64_sync+0x190/0x194 [ 72.015877][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.018492][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.020817][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.023050][ T6917] Call trace: [ 72.023831][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.024874][ T6917] show_stack+0x2c/0x3c [ 72.025766][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.026894][ T6917] dump_stack+0x1c/0x28 [ 72.027843][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.029128][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.030225][ T6917] dccp_write_xmit+0x128/0x208 [ 72.031324][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.032321][ T6917] inet_sendmsg+0x15c/0x290 [ 72.033393][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.034492][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.035604][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.036755][ T6917] invoke_syscall+0x98/0x2b8 [ 72.037832][ T6917] el0_svc_common+0x130/0x23c [ 72.038896][ T6917] do_el0_svc+0x48/0x58 [ 72.039959][ T6917] el0_svc+0x54/0x168 [ 72.040935][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.042163][ T6917] el0t_64_sync+0x190/0x194 [ 72.043474][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.046075][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.048450][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.050753][ T6917] Call trace: [ 72.051521][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.052629][ T6917] show_stack+0x2c/0x3c [ 72.053632][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.054740][ T6917] dump_stack+0x1c/0x28 [ 72.055795][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.057031][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.058212][ T6917] dccp_write_xmit+0x128/0x208 [ 72.059310][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.060403][ T6917] inet_sendmsg+0x15c/0x290 [ 72.061567][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.062823][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.063887][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.065040][ T6917] invoke_syscall+0x98/0x2b8 [ 72.066084][ T6917] el0_svc_common+0x130/0x23c [ 72.067082][ T6917] do_el0_svc+0x48/0x58 [ 72.068073][ T6917] el0_svc+0x54/0x168 [ 72.069081][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.070203][ T6917] el0t_64_sync+0x190/0x194 [ 72.071469][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.074094][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.076563][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.078813][ T6917] Call trace: [ 72.079523][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.080673][ T6917] show_stack+0x2c/0x3c [ 72.081737][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.082798][ T6917] dump_stack+0x1c/0x28 [ 72.083816][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.085079][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.086127][ T6917] dccp_write_xmit+0x128/0x208 [ 72.087219][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.088224][ T6917] inet_sendmsg+0x15c/0x290 [ 72.089197][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.090416][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.091467][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.092623][ T6917] invoke_syscall+0x98/0x2b8 [ 72.093756][ T6917] el0_svc_common+0x130/0x23c [ 72.094790][ T6917] do_el0_svc+0x48/0x58 [ 72.095803][ T6917] el0_svc+0x54/0x168 [ 72.096737][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.097857][ T6917] el0t_64_sync+0x190/0x194 [ 72.099179][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.101710][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.104158][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.106415][ T6917] Call trace: [ 72.107079][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.108049][ T6917] show_stack+0x2c/0x3c [ 72.108948][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.110016][ T6917] dump_stack+0x1c/0x28 [ 72.110916][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.112229][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.113374][ T6917] dccp_write_xmit+0x128/0x208 [ 72.114532][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.115562][ T6917] inet_sendmsg+0x15c/0x290 [ 72.116585][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.117654][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.118682][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.119949][ T6917] invoke_syscall+0x98/0x2b8 [ 72.120979][ T6917] el0_svc_common+0x130/0x23c [ 72.122033][ T6917] do_el0_svc+0x48/0x58 [ 72.123063][ T6917] el0_svc+0x54/0x168 [ 72.123928][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.125154][ T6917] el0t_64_sync+0x190/0x194 [ 72.126835][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.129405][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.131740][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.133951][ T6917] Call trace: [ 72.134690][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.135738][ T6917] show_stack+0x2c/0x3c [ 72.136725][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.137696][ T6917] dump_stack+0x1c/0x28 [ 72.138693][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.139948][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.141097][ T6917] dccp_write_xmit+0x128/0x208 [ 72.142284][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.143267][ T6917] inet_sendmsg+0x15c/0x290 [ 72.144233][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.145390][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.146436][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.147743][ T6917] invoke_syscall+0x98/0x2b8 [ 72.148903][ T6917] el0_svc_common+0x130/0x23c [ 72.150014][ T6917] do_el0_svc+0x48/0x58 [ 72.150927][ T6917] el0_svc+0x54/0x168 [ 72.151905][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.153057][ T6917] el0t_64_sync+0x190/0x194 [ 72.154459][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.157128][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.159353][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.161159][ T6917] Call trace: [ 72.161735][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.162548][ T6917] show_stack+0x2c/0x3c [ 72.163282][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.164076][ T6917] dump_stack+0x1c/0x28 [ 72.164814][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.165957][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.167001][ T6917] dccp_write_xmit+0x128/0x208 [ 72.168166][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.169211][ T6917] inet_sendmsg+0x15c/0x290 [ 72.170169][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.171260][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.172260][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.173491][ T6917] invoke_syscall+0x98/0x2b8 [ 72.174532][ T6917] el0_svc_common+0x130/0x23c [ 72.175474][ T6917] do_el0_svc+0x48/0x58 [ 72.176455][ T6917] el0_svc+0x54/0x168 [ 72.177345][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.178532][ T6917] el0t_64_sync+0x190/0x194 [ 72.179756][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.182316][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.184555][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.186790][ T6917] Call trace: [ 72.187569][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.188555][ T6917] show_stack+0x2c/0x3c [ 72.189441][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.190415][ T6917] dump_stack+0x1c/0x28 [ 72.191415][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.192632][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.193759][ T6917] dccp_write_xmit+0x128/0x208 [ 72.194787][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.195859][ T6917] inet_sendmsg+0x15c/0x290 [ 72.196794][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.197923][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.198944][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.200022][ T6917] invoke_syscall+0x98/0x2b8 [ 72.201112][ T6917] el0_svc_common+0x130/0x23c [ 72.202135][ T6917] do_el0_svc+0x48/0x58 [ 72.203116][ T6917] el0_svc+0x54/0x168 [ 72.204072][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.205224][ T6917] el0t_64_sync+0x190/0x194 [ 72.206460][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.208838][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.211177][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.213508][ T6917] Call trace: [ 72.214191][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.215206][ T6917] show_stack+0x2c/0x3c [ 72.216089][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.217202][ T6917] dump_stack+0x1c/0x28 [ 72.218197][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.219461][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.220565][ T6917] dccp_write_xmit+0x128/0x208 [ 72.221721][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.222747][ T6917] inet_sendmsg+0x15c/0x290 [ 72.223833][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.224917][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.226038][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.227171][ T6917] invoke_syscall+0x98/0x2b8 [ 72.228254][ T6917] el0_svc_common+0x130/0x23c [ 72.229255][ T6917] do_el0_svc+0x48/0x58 [ 72.230158][ T6917] el0_svc+0x54/0x168 [ 72.231110][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.232221][ T6917] el0t_64_sync+0x190/0x194 [ 72.233902][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.236161][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.238378][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.240525][ T6917] Call trace: [ 72.241377][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.242430][ T6917] show_stack+0x2c/0x3c [ 72.243451][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.244490][ T6917] dump_stack+0x1c/0x28 [ 72.245416][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.246617][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.247780][ T6917] dccp_write_xmit+0x128/0x208 [ 72.248830][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.249868][ T6917] inet_sendmsg+0x15c/0x290 [ 72.250907][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.251963][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.252962][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.254060][ T6917] invoke_syscall+0x98/0x2b8 [ 72.255102][ T6917] el0_svc_common+0x130/0x23c [ 72.256216][ T6917] do_el0_svc+0x48/0x58 [ 72.257186][ T6917] el0_svc+0x54/0x168 [ 72.258125][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.259261][ T6917] el0t_64_sync+0x190/0x194 [ 72.260573][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.263159][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.265376][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.267531][ T6917] Call trace: [ 72.268216][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.269277][ T6917] show_stack+0x2c/0x3c [ 72.270191][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.271090][ T6917] dump_stack+0x1c/0x28 [ 72.272036][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.273173][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.274363][ T6917] dccp_write_xmit+0x128/0x208 [ 72.275473][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.276482][ T6917] inet_sendmsg+0x15c/0x290 [ 72.277535][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.278587][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.279597][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.280775][ T6917] invoke_syscall+0x98/0x2b8 [ 72.281823][ T6917] el0_svc_common+0x130/0x23c [ 72.282849][ T6917] do_el0_svc+0x48/0x58 [ 72.283831][ T6917] el0_svc+0x54/0x168 [ 72.284782][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.285914][ T6917] el0t_64_sync+0x190/0x194 [ 72.287194][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.289727][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.292092][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.294588][ T6917] Call trace: [ 72.295334][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.296371][ T6917] show_stack+0x2c/0x3c [ 72.297277][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.298435][ T6917] dump_stack+0x1c/0x28 [ 72.299452][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.300785][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.301855][ T6917] dccp_write_xmit+0x128/0x208 [ 72.302914][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.303990][ T6917] inet_sendmsg+0x15c/0x290 [ 72.305004][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.306112][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.307146][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.308395][ T6917] invoke_syscall+0x98/0x2b8 [ 72.309412][ T6917] el0_svc_common+0x130/0x23c [ 72.310500][ T6917] do_el0_svc+0x48/0x58 [ 72.311516][ T6917] el0_svc+0x54/0x168 [ 72.312380][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.313571][ T6917] el0t_64_sync+0x190/0x194 [ 72.314998][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.317633][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.319953][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.322396][ T6917] Call trace: [ 72.323152][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.324253][ T6917] show_stack+0x2c/0x3c [ 72.325268][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.326385][ T6917] dump_stack+0x1c/0x28 [ 72.327302][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.328431][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.329631][ T6917] dccp_write_xmit+0x128/0x208 [ 72.330678][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.331665][ T6917] inet_sendmsg+0x15c/0x290 [ 72.332749][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.333907][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.335049][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.336292][ T6917] invoke_syscall+0x98/0x2b8 [ 72.337341][ T6917] el0_svc_common+0x130/0x23c [ 72.338332][ T6917] do_el0_svc+0x48/0x58 [ 72.339306][ T6917] el0_svc+0x54/0x168 [ 72.340247][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.341375][ T6917] el0t_64_sync+0x190/0x194 [ 72.343421][ T6917] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.346108][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.348456][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.350804][ T6917] Call trace: [ 72.351575][ T6917] dump_backtrace+0x1b8/0x1e4 [ 72.352675][ T6917] show_stack+0x2c/0x3c [ 72.353701][ T6917] dump_stack_lvl+0xd0/0x124 [ 72.354791][ T6917] dump_stack+0x1c/0x28 [ 72.355726][ T6917] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.356998][ T6917] dccp_xmit_packet+0x298/0x448 [ 72.358149][ T6917] dccp_write_xmit+0x128/0x208 [ 72.359290][ T6917] dccp_sendmsg+0x610/0xae8 [ 72.360419][ T6917] inet_sendmsg+0x15c/0x290 [ 72.361484][ T6917] ____sys_sendmsg+0x56c/0x840 [ 72.362530][ T6917] __sys_sendmsg+0x26c/0x33c [ 72.363626][ T6917] __arm64_sys_sendmsg+0x80/0x94 [ 72.364906][ T6917] invoke_syscall+0x98/0x2b8 [ 72.365929][ T6917] el0_svc_common+0x130/0x23c [ 72.367063][ T6917] do_el0_svc+0x48/0x58 [ 72.368035][ T6917] el0_svc+0x54/0x168 [ 72.368980][ T6917] el0t_64_sync_handler+0x84/0xfc [ 72.370142][ T6917] el0t_64_sync+0x190/0x194 [ 72.387207][ T6919] dccp_xmit_packet: Payload too large (65475) for featneg. [ 72.396773][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.399232][ T6919] CPU: 1 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.401528][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.403698][ T6919] Call trace: [ 72.404397][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.405513][ T6919] show_stack+0x2c/0x3c [ 72.406447][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.407507][ T6919] dump_stack+0x1c/0x28 [ 72.408418][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.409707][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.410805][ T6919] dccp_write_xmit+0x128/0x208 [ 72.411748][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.412771][ T6919] inet_sendmsg+0x15c/0x290 [ 72.413817][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.414804][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.415883][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.416966][ T6919] invoke_syscall+0x98/0x2b8 [ 72.417944][ T6919] el0_svc_common+0x130/0x23c [ 72.418949][ T6919] do_el0_svc+0x48/0x58 [ 72.419860][ T6919] el0_svc+0x54/0x168 [ 72.420853][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.422022][ T6919] el0t_64_sync+0x190/0x194 [ 72.424707][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.427313][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.429698][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.431875][ T6919] Call trace: [ 72.432620][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.433621][ T6919] show_stack+0x2c/0x3c [ 72.434493][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.435536][ T6919] dump_stack+0x1c/0x28 [ 72.436491][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.437634][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.438739][ T6919] dccp_write_xmit+0x128/0x208 [ 72.439871][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.440899][ T6919] inet_sendmsg+0x15c/0x290 [ 72.441922][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.442980][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.444132][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.445222][ T6919] invoke_syscall+0x98/0x2b8 [ 72.446256][ T6919] el0_svc_common+0x130/0x23c [ 72.447357][ T6919] do_el0_svc+0x48/0x58 [ 72.448273][ T6919] el0_svc+0x54/0x168 [ 72.449076][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.450198][ T6919] el0t_64_sync+0x190/0x194 [ 72.452170][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.454726][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.457000][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.459529][ T6919] Call trace: [ 72.460262][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.461231][ T6919] show_stack+0x2c/0x3c [ 72.462188][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.463276][ T6919] dump_stack+0x1c/0x28 [ 72.464190][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.465358][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.466471][ T6919] dccp_write_xmit+0x128/0x208 [ 72.467622][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.468712][ T6919] inet_sendmsg+0x15c/0x290 [ 72.469779][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.470937][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.472087][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.473165][ T6919] invoke_syscall+0x98/0x2b8 [ 72.474249][ T6919] el0_svc_common+0x130/0x23c [ 72.475387][ T6919] do_el0_svc+0x48/0x58 [ 72.476425][ T6919] el0_svc+0x54/0x168 [ 72.477337][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.478448][ T6919] el0t_64_sync+0x190/0x194 [ 72.479923][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.482366][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.484656][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.486894][ T6919] Call trace: [ 72.487658][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.488671][ T6919] show_stack+0x2c/0x3c [ 72.489633][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.490688][ T6919] dump_stack+0x1c/0x28 [ 72.491626][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.492905][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.494076][ T6919] dccp_write_xmit+0x128/0x208 [ 72.495262][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.496344][ T6919] inet_sendmsg+0x15c/0x290 [ 72.497378][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.498461][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.499542][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.500681][ T6919] invoke_syscall+0x98/0x2b8 [ 72.501740][ T6919] el0_svc_common+0x130/0x23c [ 72.502854][ T6919] do_el0_svc+0x48/0x58 [ 72.503870][ T6919] el0_svc+0x54/0x168 [ 72.504791][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.505973][ T6919] el0t_64_sync+0x190/0x194 [ 72.507303][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.509831][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.512165][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.514330][ T6919] Call trace: [ 72.515029][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.516117][ T6919] show_stack+0x2c/0x3c [ 72.517059][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.518059][ T6919] dump_stack+0x1c/0x28 [ 72.518986][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.520340][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.521522][ T6919] dccp_write_xmit+0x128/0x208 [ 72.522515][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.523668][ T6919] inet_sendmsg+0x15c/0x290 [ 72.524619][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.525698][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.526830][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.527960][ T6919] invoke_syscall+0x98/0x2b8 [ 72.528973][ T6919] el0_svc_common+0x130/0x23c [ 72.530029][ T6919] do_el0_svc+0x48/0x58 [ 72.530974][ T6919] el0_svc+0x54/0x168 [ 72.531921][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.533169][ T6919] el0t_64_sync+0x190/0x194 [ 72.534484][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.536969][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.539168][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.541319][ T6919] Call trace: [ 72.542151][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.543224][ T6919] show_stack+0x2c/0x3c [ 72.544164][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.545173][ T6919] dump_stack+0x1c/0x28 [ 72.546095][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.547306][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.548323][ T6919] dccp_write_xmit+0x128/0x208 [ 72.549322][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.550382][ T6919] inet_sendmsg+0x15c/0x290 [ 72.551401][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.552465][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.553403][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.554453][ T6919] invoke_syscall+0x98/0x2b8 [ 72.555479][ T6919] el0_svc_common+0x130/0x23c [ 72.556512][ T6919] do_el0_svc+0x48/0x58 [ 72.557394][ T6919] el0_svc+0x54/0x168 [ 72.558221][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.559348][ T6919] el0t_64_sync+0x190/0x194 [ 72.560635][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.563563][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.565797][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.567990][ T6919] Call trace: [ 72.568764][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.569883][ T6919] show_stack+0x2c/0x3c [ 72.570789][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.571786][ T6919] dump_stack+0x1c/0x28 [ 72.572708][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.573939][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.575093][ T6919] dccp_write_xmit+0x128/0x208 [ 72.576262][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.577220][ T6919] inet_sendmsg+0x15c/0x290 [ 72.578227][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.579370][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.580454][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.581587][ T6919] invoke_syscall+0x98/0x2b8 [ 72.582571][ T6919] el0_svc_common+0x130/0x23c [ 72.583584][ T6919] do_el0_svc+0x48/0x58 [ 72.584591][ T6919] el0_svc+0x54/0x168 [ 72.585451][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.586532][ T6919] el0t_64_sync+0x190/0x194 [ 72.587904][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.590358][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.592686][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.595025][ T6919] Call trace: [ 72.595792][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.596815][ T6919] show_stack+0x2c/0x3c [ 72.597766][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.598768][ T6919] dump_stack+0x1c/0x28 [ 72.599620][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.600760][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.601877][ T6919] dccp_write_xmit+0x128/0x208 [ 72.602872][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.603920][ T6919] inet_sendmsg+0x15c/0x290 [ 72.605041][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.606125][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.607203][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.608470][ T6919] invoke_syscall+0x98/0x2b8 [ 72.609429][ T6919] el0_svc_common+0x130/0x23c [ 72.610532][ T6919] do_el0_svc+0x48/0x58 [ 72.611432][ T6919] el0_svc+0x54/0x168 [ 72.612382][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.613627][ T6919] el0t_64_sync+0x190/0x194 [ 72.614844][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.617346][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.619596][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.621919][ T6919] Call trace: [ 72.622649][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.623765][ T6919] show_stack+0x2c/0x3c [ 72.624665][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.625750][ T6919] dump_stack+0x1c/0x28 [ 72.626603][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.627928][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.629111][ T6919] dccp_write_xmit+0x128/0x208 [ 72.630201][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.631162][ T6919] inet_sendmsg+0x15c/0x290 [ 72.632198][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.633427][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.634392][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.635608][ T6919] invoke_syscall+0x98/0x2b8 [ 72.636608][ T6919] el0_svc_common+0x130/0x23c [ 72.637737][ T6919] do_el0_svc+0x48/0x58 [ 72.638790][ T6919] el0_svc+0x54/0x168 [ 72.639642][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.640800][ T6919] el0t_64_sync+0x190/0x194 [ 72.642405][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.644701][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.647075][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.649272][ T6919] Call trace: [ 72.650025][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.651135][ T6919] show_stack+0x2c/0x3c [ 72.651986][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.653033][ T6919] dump_stack+0x1c/0x28 [ 72.653912][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.655091][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.656093][ T6919] dccp_write_xmit+0x128/0x208 [ 72.657251][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.658305][ T6919] inet_sendmsg+0x15c/0x290 [ 72.659302][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.660416][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.661467][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.662686][ T6919] invoke_syscall+0x98/0x2b8 [ 72.663713][ T6919] el0_svc_common+0x130/0x23c [ 72.664826][ T6919] do_el0_svc+0x48/0x58 [ 72.665760][ T6919] el0_svc+0x54/0x168 [ 72.666587][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.667754][ T6919] el0t_64_sync+0x190/0x194 [ 72.669049][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.672041][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.674403][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.676671][ T6919] Call trace: [ 72.677407][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.678382][ T6919] show_stack+0x2c/0x3c [ 72.679381][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.680391][ T6919] dump_stack+0x1c/0x28 [ 72.681314][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.682484][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.683546][ T6919] dccp_write_xmit+0x128/0x208 [ 72.684698][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.685875][ T6919] inet_sendmsg+0x15c/0x290 [ 72.686806][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.687892][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.688871][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.689981][ T6919] invoke_syscall+0x98/0x2b8 [ 72.691048][ T6919] el0_svc_common+0x130/0x23c [ 72.692096][ T6919] do_el0_svc+0x48/0x58 [ 72.693044][ T6919] el0_svc+0x54/0x168 [ 72.693896][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.695135][ T6919] el0t_64_sync+0x190/0x194 [ 72.697086][ T6919] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.699582][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.701830][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.704061][ T6919] Call trace: [ 72.704813][ T6919] dump_backtrace+0x1b8/0x1e4 [ 72.705858][ T6919] show_stack+0x2c/0x3c [ 72.706803][ T6919] dump_stack_lvl+0xd0/0x124 [ 72.707895][ T6919] dump_stack+0x1c/0x28 [ 72.708846][ T6919] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.710180][ T6919] dccp_xmit_packet+0x298/0x448 [ 72.711353][ T6919] dccp_write_xmit+0x128/0x208 [ 72.712457][ T6919] dccp_sendmsg+0x610/0xae8 [ 72.713474][ T6919] inet_sendmsg+0x15c/0x290 [ 72.714563][ T6919] ____sys_sendmsg+0x56c/0x840 [ 72.715586][ T6919] __sys_sendmsg+0x26c/0x33c [ 72.716554][ T6919] __arm64_sys_sendmsg+0x80/0x94 [ 72.717643][ T6919] invoke_syscall+0x98/0x2b8 [ 72.718643][ T6919] el0_svc_common+0x130/0x23c [ 72.719721][ T6919] do_el0_svc+0x48/0x58 [ 72.720731][ T6919] el0_svc+0x54/0x168 [ 72.721662][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.722778][ T6919] el0t_64_sync+0x190/0x194 [ 72.744030][ T6921] dccp_xmit_packet: Payload too large (65475) for featneg. [ 72.754746][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.757071][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.759354][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.761518][ T6921] Call trace: [ 72.762206][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.763168][ T6921] show_stack+0x2c/0x3c [ 72.764081][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.765106][ T6921] dump_stack+0x1c/0x28 [ 72.766121][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.767318][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.768389][ T6921] dccp_write_xmit+0x128/0x208 [ 72.769548][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.770576][ T6921] inet_sendmsg+0x15c/0x290 [ 72.771579][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.772643][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.773659][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.774822][ T6921] invoke_syscall+0x98/0x2b8 [ 72.775835][ T6921] el0_svc_common+0x130/0x23c [ 72.776927][ T6921] do_el0_svc+0x48/0x58 [ 72.777887][ T6921] el0_svc+0x54/0x168 [ 72.778745][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.779744][ T6921] el0t_64_sync+0x190/0x194 [ 72.782256][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.784924][ T6921] CPU: 0 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.787248][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.789728][ T6921] Call trace: [ 72.790561][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.791610][ T6921] show_stack+0x2c/0x3c [ 72.792664][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.793717][ T6921] dump_stack+0x1c/0x28 [ 72.794732][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.795971][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.797096][ T6921] dccp_write_xmit+0x128/0x208 [ 72.798234][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.799267][ T6921] inet_sendmsg+0x15c/0x290 [ 72.800268][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.801517][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.802584][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.803747][ T6921] invoke_syscall+0x98/0x2b8 [ 72.804793][ T6921] el0_svc_common+0x130/0x23c [ 72.805987][ T6921] do_el0_svc+0x48/0x58 [ 72.806999][ T6921] el0_svc+0x54/0x168 [ 72.807976][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.809178][ T6921] el0t_64_sync+0x190/0x194 [ 72.812853][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.815138][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.817178][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.818968][ T6921] Call trace: [ 72.819551][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.820373][ T6921] show_stack+0x2c/0x3c [ 72.821111][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.822121][ T6921] dump_stack+0x1c/0x28 [ 72.823001][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.824217][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.825318][ T6921] dccp_write_xmit+0x128/0x208 [ 72.826412][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.827426][ T6921] inet_sendmsg+0x15c/0x290 [ 72.828429][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.829453][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.830398][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.831593][ T6921] invoke_syscall+0x98/0x2b8 [ 72.832636][ T6921] el0_svc_common+0x130/0x23c [ 72.833648][ T6921] do_el0_svc+0x48/0x58 [ 72.834522][ T6921] el0_svc+0x54/0x168 [ 72.835495][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.836665][ T6921] el0t_64_sync+0x190/0x194 [ 72.838216][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.840672][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.843006][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.845257][ T6921] Call trace: [ 72.846000][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.847069][ T6921] show_stack+0x2c/0x3c [ 72.847990][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.849049][ T6921] dump_stack+0x1c/0x28 [ 72.849980][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.851062][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.852093][ T6921] dccp_write_xmit+0x128/0x208 [ 72.853202][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.854214][ T6921] inet_sendmsg+0x15c/0x290 [ 72.855274][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.856390][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.857411][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.858426][ T6921] invoke_syscall+0x98/0x2b8 [ 72.859377][ T6921] el0_svc_common+0x130/0x23c [ 72.860490][ T6921] do_el0_svc+0x48/0x58 [ 72.861392][ T6921] el0_svc+0x54/0x168 [ 72.862212][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.863220][ T6921] el0t_64_sync+0x190/0x194 [ 72.864592][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.866955][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.869179][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.871257][ T6921] Call trace: [ 72.871982][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.872959][ T6921] show_stack+0x2c/0x3c [ 72.873853][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.874810][ T6921] dump_stack+0x1c/0x28 [ 72.875758][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.877015][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.878048][ T6921] dccp_write_xmit+0x128/0x208 [ 72.879132][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.880126][ T6921] inet_sendmsg+0x15c/0x290 [ 72.881163][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.882091][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.883090][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.884250][ T6921] invoke_syscall+0x98/0x2b8 [ 72.885214][ T6921] el0_svc_common+0x130/0x23c [ 72.886135][ T6921] do_el0_svc+0x48/0x58 [ 72.887022][ T6921] el0_svc+0x54/0x168 [ 72.887827][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.888921][ T6921] el0t_64_sync+0x190/0x194 [ 72.890668][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.893247][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.895504][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.897734][ T6921] Call trace: [ 72.898430][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.899470][ T6921] show_stack+0x2c/0x3c [ 72.900323][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.901287][ T6921] dump_stack+0x1c/0x28 [ 72.902222][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.903359][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.904436][ T6921] dccp_write_xmit+0x128/0x208 [ 72.905477][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.906525][ T6921] inet_sendmsg+0x15c/0x290 [ 72.907557][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.908561][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.909580][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.910670][ T6921] invoke_syscall+0x98/0x2b8 [ 72.911640][ T6921] el0_svc_common+0x130/0x23c [ 72.912640][ T6921] do_el0_svc+0x48/0x58 [ 72.913600][ T6921] el0_svc+0x54/0x168 [ 72.914424][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.915545][ T6921] el0t_64_sync+0x190/0x194 [ 72.916882][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.919276][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.921544][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.923783][ T6921] Call trace: [ 72.924499][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.925555][ T6921] show_stack+0x2c/0x3c [ 72.926463][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.927473][ T6921] dump_stack+0x1c/0x28 [ 72.928435][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.929593][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.930705][ T6921] dccp_write_xmit+0x128/0x208 [ 72.931849][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.932915][ T6921] inet_sendmsg+0x15c/0x290 [ 72.933933][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.934985][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.936039][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.937104][ T6921] invoke_syscall+0x98/0x2b8 [ 72.938186][ T6921] el0_svc_common+0x130/0x23c [ 72.939229][ T6921] do_el0_svc+0x48/0x58 [ 72.940131][ T6921] el0_svc+0x54/0x168 [ 72.940987][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.942079][ T6921] el0t_64_sync+0x190/0x194 [ 72.943541][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.946325][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.948578][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.950657][ T6921] Call trace: [ 72.951434][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.952473][ T6921] show_stack+0x2c/0x3c [ 72.953392][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.954421][ T6921] dump_stack+0x1c/0x28 [ 72.955321][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.956647][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.957649][ T6921] dccp_write_xmit+0x128/0x208 [ 72.958642][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.959662][ T6921] inet_sendmsg+0x15c/0x290 [ 72.960607][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.961694][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.962771][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.963887][ T6921] invoke_syscall+0x98/0x2b8 [ 72.964867][ T6921] el0_svc_common+0x130/0x23c [ 72.965830][ T6921] do_el0_svc+0x48/0x58 [ 72.966773][ T6921] el0_svc+0x54/0x168 [ 72.967748][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.968867][ T6921] el0t_64_sync+0x190/0x194 [ 72.970069][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.972624][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 72.974747][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 72.976813][ T6921] Call trace: [ 72.977557][ T6921] dump_backtrace+0x1b8/0x1e4 [ 72.978659][ T6921] show_stack+0x2c/0x3c [ 72.979632][ T6921] dump_stack_lvl+0xd0/0x124 [ 72.980614][ T6921] dump_stack+0x1c/0x28 [ 72.981510][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 72.982810][ T6921] dccp_xmit_packet+0x298/0x448 [ 72.983821][ T6921] dccp_write_xmit+0x128/0x208 [ 72.984883][ T6921] dccp_sendmsg+0x610/0xae8 [ 72.985852][ T6921] inet_sendmsg+0x15c/0x290 [ 72.986805][ T6921] ____sys_sendmsg+0x56c/0x840 [ 72.987854][ T6921] __sys_sendmsg+0x26c/0x33c [ 72.988895][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 72.989890][ T6921] invoke_syscall+0x98/0x2b8 [ 72.990855][ T6921] el0_svc_common+0x130/0x23c [ 72.991802][ T6921] do_el0_svc+0x48/0x58 [ 72.992676][ T6921] el0_svc+0x54/0x168 [ 72.993569][ T6921] el0t_64_sync_handler+0x84/0xfc [ 72.994794][ T6921] el0t_64_sync+0x190/0x194 [ 72.996129][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 72.998623][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.000884][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.003056][ T6921] Call trace: [ 73.003844][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.004934][ T6921] show_stack+0x2c/0x3c [ 73.005825][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.006917][ T6921] dump_stack+0x1c/0x28 [ 73.007897][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.009111][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.010132][ T6921] dccp_write_xmit+0x128/0x208 [ 73.011221][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.012218][ T6921] inet_sendmsg+0x15c/0x290 [ 73.013285][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.014365][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.015392][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.016534][ T6921] invoke_syscall+0x98/0x2b8 [ 73.017557][ T6921] el0_svc_common+0x130/0x23c [ 73.018679][ T6921] do_el0_svc+0x48/0x58 [ 73.019600][ T6921] el0_svc+0x54/0x168 [ 73.020480][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.021544][ T6921] el0t_64_sync+0x190/0x194 [ 73.023012][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.025347][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.027606][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.029745][ T6921] Call trace: [ 73.030447][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.031432][ T6921] show_stack+0x2c/0x3c [ 73.032396][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.033407][ T6921] dump_stack+0x1c/0x28 [ 73.034404][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.035655][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.036819][ T6921] dccp_write_xmit+0x128/0x208 [ 73.037886][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.038937][ T6921] inet_sendmsg+0x15c/0x290 [ 73.040182][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.041276][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.042289][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.043410][ T6921] invoke_syscall+0x98/0x2b8 [ 73.044501][ T6921] el0_svc_common+0x130/0x23c [ 73.045560][ T6921] do_el0_svc+0x48/0x58 [ 73.046523][ T6921] el0_svc+0x54/0x168 [ 73.047477][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.048560][ T6921] el0t_64_sync+0x190/0x194 [ 73.049931][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.052625][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.054940][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.057449][ T6921] Call trace: [ 73.058218][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.059193][ T6921] show_stack+0x2c/0x3c [ 73.060144][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.061205][ T6921] dump_stack+0x1c/0x28 [ 73.062192][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.063325][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.064430][ T6921] dccp_write_xmit+0x128/0x208 [ 73.065445][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.066459][ T6921] inet_sendmsg+0x15c/0x290 [ 73.067480][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.068579][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.069605][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.070793][ T6921] invoke_syscall+0x98/0x2b8 [ 73.071808][ T6921] el0_svc_common+0x130/0x23c [ 73.072888][ T6921] do_el0_svc+0x48/0x58 [ 73.073804][ T6921] el0_svc+0x54/0x168 [ 73.074729][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.075868][ T6921] el0t_64_sync+0x190/0x194 [ 73.077147][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.079687][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.082001][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.084274][ T6921] Call trace: [ 73.085039][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.086097][ T6921] show_stack+0x2c/0x3c [ 73.087011][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.088088][ T6921] dump_stack+0x1c/0x28 [ 73.089040][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.090389][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.091494][ T6921] dccp_write_xmit+0x128/0x208 [ 73.092545][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.093544][ T6921] inet_sendmsg+0x15c/0x290 [ 73.094553][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.095587][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.096667][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.097774][ T6921] invoke_syscall+0x98/0x2b8 [ 73.098886][ T6921] el0_svc_common+0x130/0x23c [ 73.099859][ T6921] do_el0_svc+0x48/0x58 [ 73.100694][ T6921] el0_svc+0x54/0x168 [ 73.101576][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.102663][ T6921] el0t_64_sync+0x190/0x194 [ 73.103991][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.106444][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.108802][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.111109][ T6921] Call trace: [ 73.111821][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.112801][ T6921] show_stack+0x2c/0x3c [ 73.113711][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.114808][ T6921] dump_stack+0x1c/0x28 [ 73.115762][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.116964][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.118114][ T6921] dccp_write_xmit+0x128/0x208 [ 73.119234][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.120308][ T6921] inet_sendmsg+0x15c/0x290 [ 73.121338][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.122415][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.123433][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.124503][ T6921] invoke_syscall+0x98/0x2b8 [ 73.125548][ T6921] el0_svc_common+0x130/0x23c [ 73.126638][ T6921] do_el0_svc+0x48/0x58 [ 73.127542][ T6921] el0_svc+0x54/0x168 [ 73.128393][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.129479][ T6921] el0t_64_sync+0x190/0x194 [ 73.130922][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.133585][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.135901][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.138374][ T6921] Call trace: [ 73.139095][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.140218][ T6921] show_stack+0x2c/0x3c [ 73.141171][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.142205][ T6921] dump_stack+0x1c/0x28 [ 73.143135][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.144357][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.145398][ T6921] dccp_write_xmit+0x128/0x208 [ 73.146443][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.147398][ T6921] inet_sendmsg+0x15c/0x290 [ 73.148372][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.149465][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.150574][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.151718][ T6921] invoke_syscall+0x98/0x2b8 [ 73.152793][ T6921] el0_svc_common+0x130/0x23c [ 73.153950][ T6921] do_el0_svc+0x48/0x58 [ 73.154882][ T6921] el0_svc+0x54/0x168 [ 73.155782][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.157013][ T6921] el0t_64_sync+0x190/0x194 [ 73.158343][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.160976][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.163204][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.165521][ T6921] Call trace: [ 73.166336][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.167291][ T6921] show_stack+0x2c/0x3c [ 73.168232][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.169263][ T6921] dump_stack+0x1c/0x28 [ 73.170161][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.171361][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.172443][ T6921] dccp_write_xmit+0x128/0x208 [ 73.173565][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.174579][ T6921] inet_sendmsg+0x15c/0x290 [ 73.175599][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.176668][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.177829][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.178988][ T6921] invoke_syscall+0x98/0x2b8 [ 73.180116][ T6921] el0_svc_common+0x130/0x23c [ 73.181194][ T6921] do_el0_svc+0x48/0x58 [ 73.182221][ T6921] el0_svc+0x54/0x168 [ 73.183152][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.184311][ T6921] el0t_64_sync+0x190/0x194 [ 73.185621][ T6921] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.188042][ T6921] CPU: 1 PID: 6921 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.190308][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.192626][ T6921] Call trace: [ 73.193385][ T6921] dump_backtrace+0x1b8/0x1e4 [ 73.194443][ T6921] show_stack+0x2c/0x3c [ 73.195335][ T6921] dump_stack_lvl+0xd0/0x124 [ 73.196376][ T6921] dump_stack+0x1c/0x28 [ 73.197400][ T6921] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.198641][ T6921] dccp_xmit_packet+0x298/0x448 [ 73.199823][ T6921] dccp_write_xmit+0x128/0x208 [ 73.200999][ T6921] dccp_sendmsg+0x610/0xae8 [ 73.202035][ T6921] inet_sendmsg+0x15c/0x290 [ 73.203114][ T6921] ____sys_sendmsg+0x56c/0x840 [ 73.204284][ T6921] __sys_sendmsg+0x26c/0x33c [ 73.205289][ T6921] __arm64_sys_sendmsg+0x80/0x94 [ 73.206532][ T6921] invoke_syscall+0x98/0x2b8 [ 73.207563][ T6921] el0_svc_common+0x130/0x23c [ 73.208581][ T6921] do_el0_svc+0x48/0x58 [ 73.209697][ T6921] el0_svc+0x54/0x168 [ 73.210655][ T6921] el0t_64_sync_handler+0x84/0xfc [ 73.211830][ T6921] el0t_64_sync+0x190/0x194 1970/01/01 00:01:13 executed programs: 21 [ 73.227898][ T6923] dccp_xmit_packet: Payload too large (65475) for featneg. [ 73.238141][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.240578][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.242961][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.245250][ T6923] Call trace: [ 73.245927][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.247005][ T6923] show_stack+0x2c/0x3c [ 73.248185][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.249305][ T6923] dump_stack+0x1c/0x28 [ 73.250218][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.251527][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.252592][ T6923] dccp_write_xmit+0x128/0x208 [ 73.253682][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.254787][ T6923] inet_sendmsg+0x15c/0x290 [ 73.255818][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.256947][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.258046][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.259142][ T6923] invoke_syscall+0x98/0x2b8 [ 73.260332][ T6923] el0_svc_common+0x130/0x23c [ 73.261341][ T6923] do_el0_svc+0x48/0x58 [ 73.262233][ T6923] el0_svc+0x54/0x168 [ 73.263221][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.264347][ T6923] el0t_64_sync+0x190/0x194 [ 73.265662][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.268187][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.270565][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.272836][ T6923] Call trace: [ 73.273717][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.274717][ T6923] show_stack+0x2c/0x3c [ 73.275667][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.276773][ T6923] dump_stack+0x1c/0x28 [ 73.277701][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.279045][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.280029][ T6923] dccp_write_xmit+0x128/0x208 [ 73.281124][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.282142][ T6923] inet_sendmsg+0x15c/0x290 [ 73.283176][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.284166][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.285174][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.286302][ T6923] invoke_syscall+0x98/0x2b8 [ 73.287316][ T6923] el0_svc_common+0x130/0x23c [ 73.288408][ T6923] do_el0_svc+0x48/0x58 [ 73.289329][ T6923] el0_svc+0x54/0x168 [ 73.290356][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.291441][ T6923] el0t_64_sync+0x190/0x194 [ 73.292972][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.295602][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.298001][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.300278][ T6923] Call trace: [ 73.300968][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.301946][ T6923] show_stack+0x2c/0x3c [ 73.302876][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.303892][ T6923] dump_stack+0x1c/0x28 [ 73.304893][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.306162][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.307293][ T6923] dccp_write_xmit+0x128/0x208 [ 73.308454][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.309510][ T6923] inet_sendmsg+0x15c/0x290 [ 73.310503][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.311540][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.312576][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.313815][ T6923] invoke_syscall+0x98/0x2b8 [ 73.314831][ T6923] el0_svc_common+0x130/0x23c [ 73.315911][ T6923] do_el0_svc+0x48/0x58 [ 73.316829][ T6923] el0_svc+0x54/0x168 [ 73.317783][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.319037][ T6923] el0t_64_sync+0x190/0x194 [ 73.320468][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.323171][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.325432][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.327636][ T6923] Call trace: [ 73.328381][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.329379][ T6923] show_stack+0x2c/0x3c [ 73.330275][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.331376][ T6923] dump_stack+0x1c/0x28 [ 73.332253][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.333445][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.334611][ T6923] dccp_write_xmit+0x128/0x208 [ 73.335659][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.336672][ T6923] inet_sendmsg+0x15c/0x290 [ 73.337792][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.338859][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.339925][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.341105][ T6923] invoke_syscall+0x98/0x2b8 [ 73.342147][ T6923] el0_svc_common+0x130/0x23c [ 73.343203][ T6923] do_el0_svc+0x48/0x58 [ 73.344099][ T6923] el0_svc+0x54/0x168 [ 73.345021][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.346125][ T6923] el0t_64_sync+0x190/0x194 [ 73.347574][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.350015][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.352349][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.354509][ T6923] Call trace: [ 73.355207][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.356272][ T6923] show_stack+0x2c/0x3c [ 73.357128][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.358269][ T6923] dump_stack+0x1c/0x28 [ 73.359250][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.360491][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.361613][ T6923] dccp_write_xmit+0x128/0x208 [ 73.362672][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.363693][ T6923] inet_sendmsg+0x15c/0x290 [ 73.364649][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.365673][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.366725][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.367847][ T6923] invoke_syscall+0x98/0x2b8 [ 73.368868][ T6923] el0_svc_common+0x130/0x23c [ 73.369996][ T6923] do_el0_svc+0x48/0x58 [ 73.370901][ T6923] el0_svc+0x54/0x168 [ 73.371860][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.372998][ T6923] el0t_64_sync+0x190/0x194 [ 73.374339][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.376693][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.378870][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.381210][ T6923] Call trace: [ 73.381970][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.383090][ T6923] show_stack+0x2c/0x3c [ 73.383943][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.384952][ T6923] dump_stack+0x1c/0x28 [ 73.385837][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.387002][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.388028][ T6923] dccp_write_xmit+0x128/0x208 [ 73.389163][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.390251][ T6923] inet_sendmsg+0x15c/0x290 [ 73.391220][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.392286][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.393379][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.394526][ T6923] invoke_syscall+0x98/0x2b8 [ 73.395601][ T6923] el0_svc_common+0x130/0x23c [ 73.396691][ T6923] do_el0_svc+0x48/0x58 [ 73.397629][ T6923] el0_svc+0x54/0x168 [ 73.398498][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.399574][ T6923] el0t_64_sync+0x190/0x194 [ 73.401379][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.403941][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.406138][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.408428][ T6923] Call trace: [ 73.409125][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.410110][ T6923] show_stack+0x2c/0x3c [ 73.411011][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.412002][ T6923] dump_stack+0x1c/0x28 [ 73.412907][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.414175][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.415227][ T6923] dccp_write_xmit+0x128/0x208 [ 73.416283][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.417362][ T6923] inet_sendmsg+0x15c/0x290 [ 73.418377][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.419392][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.420430][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.421516][ T6923] invoke_syscall+0x98/0x2b8 [ 73.422570][ T6923] el0_svc_common+0x130/0x23c [ 73.423644][ T6923] do_el0_svc+0x48/0x58 [ 73.424549][ T6923] el0_svc+0x54/0x168 [ 73.425430][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.426535][ T6923] el0t_64_sync+0x190/0x194 [ 73.427865][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.430346][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.432746][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.434941][ T6923] Call trace: [ 73.435746][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.436887][ T6923] show_stack+0x2c/0x3c [ 73.437845][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.438807][ T6923] dump_stack+0x1c/0x28 [ 73.439774][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.441054][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.442143][ T6923] dccp_write_xmit+0x128/0x208 [ 73.443222][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.444286][ T6923] inet_sendmsg+0x15c/0x290 [ 73.445289][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.446451][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.447584][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.448709][ T6923] invoke_syscall+0x98/0x2b8 [ 73.449835][ T6923] el0_svc_common+0x130/0x23c [ 73.450869][ T6923] do_el0_svc+0x48/0x58 [ 73.451841][ T6923] el0_svc+0x54/0x168 [ 73.452759][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.453990][ T6923] el0t_64_sync+0x190/0x194 [ 73.455672][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.458012][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.460233][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.462574][ T6923] Call trace: [ 73.463305][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.464374][ T6923] show_stack+0x2c/0x3c [ 73.465363][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.466523][ T6923] dump_stack+0x1c/0x28 [ 73.467376][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.468663][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.469687][ T6923] dccp_write_xmit+0x128/0x208 [ 73.470796][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.471869][ T6923] inet_sendmsg+0x15c/0x290 [ 73.472900][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.473961][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.474960][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.476017][ T6923] invoke_syscall+0x98/0x2b8 [ 73.477028][ T6923] el0_svc_common+0x130/0x23c [ 73.478028][ T6923] do_el0_svc+0x48/0x58 [ 73.478936][ T6923] el0_svc+0x54/0x168 [ 73.479865][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.481079][ T6923] el0t_64_sync+0x190/0x194 [ 73.482371][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.484963][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.487442][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.489669][ T6923] Call trace: [ 73.490423][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.491635][ T6923] show_stack+0x2c/0x3c [ 73.492615][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.493662][ T6923] dump_stack+0x1c/0x28 [ 73.494774][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.496113][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.497344][ T6923] dccp_write_xmit+0x128/0x208 [ 73.498495][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.499580][ T6923] inet_sendmsg+0x15c/0x290 [ 73.500725][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.501797][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.502839][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.503944][ T6923] invoke_syscall+0x98/0x2b8 [ 73.505037][ T6923] el0_svc_common+0x130/0x23c [ 73.506131][ T6923] do_el0_svc+0x48/0x58 [ 73.507087][ T6923] el0_svc+0x54/0x168 [ 73.508019][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.509187][ T6923] el0t_64_sync+0x190/0x194 [ 73.510608][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.513483][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.515891][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.518261][ T6923] Call trace: [ 73.519006][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.520083][ T6923] show_stack+0x2c/0x3c [ 73.521041][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.522138][ T6923] dump_stack+0x1c/0x28 [ 73.523065][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.524375][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.525544][ T6923] dccp_write_xmit+0x128/0x208 [ 73.526737][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.527885][ T6923] inet_sendmsg+0x15c/0x290 [ 73.528981][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.530008][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.531091][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.532248][ T6923] invoke_syscall+0x98/0x2b8 [ 73.533396][ T6923] el0_svc_common+0x130/0x23c [ 73.534564][ T6923] do_el0_svc+0x48/0x58 [ 73.535481][ T6923] el0_svc+0x54/0x168 [ 73.536377][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.537520][ T6923] el0t_64_sync+0x190/0x194 [ 73.538922][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.541670][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.544062][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.546350][ T6923] Call trace: [ 73.547084][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.548124][ T6923] show_stack+0x2c/0x3c [ 73.549212][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.550283][ T6923] dump_stack+0x1c/0x28 [ 73.551197][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.552498][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.553647][ T6923] dccp_write_xmit+0x128/0x208 [ 73.554795][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.555934][ T6923] inet_sendmsg+0x15c/0x290 [ 73.557048][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.558148][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.559217][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.560324][ T6923] invoke_syscall+0x98/0x2b8 [ 73.561432][ T6923] el0_svc_common+0x130/0x23c [ 73.562611][ T6923] do_el0_svc+0x48/0x58 [ 73.563644][ T6923] el0_svc+0x54/0x168 [ 73.564610][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.565784][ T6923] el0t_64_sync+0x190/0x194 [ 73.567312][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.569990][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.572494][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.574775][ T6923] Call trace: [ 73.575521][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.576654][ T6923] show_stack+0x2c/0x3c [ 73.577659][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.578728][ T6923] dump_stack+0x1c/0x28 [ 73.579709][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.580922][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.582030][ T6923] dccp_write_xmit+0x128/0x208 [ 73.583143][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.584218][ T6923] inet_sendmsg+0x15c/0x290 [ 73.585252][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.586390][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.587469][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.588638][ T6923] invoke_syscall+0x98/0x2b8 [ 73.589732][ T6923] el0_svc_common+0x130/0x23c [ 73.590845][ T6923] do_el0_svc+0x48/0x58 [ 73.591800][ T6923] el0_svc+0x54/0x168 [ 73.592750][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.593944][ T6923] el0t_64_sync+0x190/0x194 [ 73.595391][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.597964][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.600296][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.602719][ T6923] Call trace: [ 73.603489][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.604596][ T6923] show_stack+0x2c/0x3c [ 73.605610][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.606662][ T6923] dump_stack+0x1c/0x28 [ 73.607571][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.608770][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.609971][ T6923] dccp_write_xmit+0x128/0x208 [ 73.611060][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.612013][ T6923] inet_sendmsg+0x15c/0x290 [ 73.613046][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.614154][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.615351][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.616430][ T6923] invoke_syscall+0x98/0x2b8 [ 73.617464][ T6923] el0_svc_common+0x130/0x23c [ 73.618518][ T6923] do_el0_svc+0x48/0x58 [ 73.619483][ T6923] el0_svc+0x54/0x168 [ 73.620506][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.621544][ T6923] el0t_64_sync+0x190/0x194 [ 73.622731][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.625326][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.627635][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.629987][ T6923] Call trace: [ 73.630772][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.631905][ T6923] show_stack+0x2c/0x3c [ 73.632761][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.633764][ T6923] dump_stack+0x1c/0x28 [ 73.634636][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.636058][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.637157][ T6923] dccp_write_xmit+0x128/0x208 [ 73.638184][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.639289][ T6923] inet_sendmsg+0x15c/0x290 [ 73.640359][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.641439][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.642545][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.643749][ T6923] invoke_syscall+0x98/0x2b8 [ 73.644943][ T6923] el0_svc_common+0x130/0x23c [ 73.646015][ T6923] do_el0_svc+0x48/0x58 [ 73.646941][ T6923] el0_svc+0x54/0x168 [ 73.647916][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.649139][ T6923] el0t_64_sync+0x190/0x194 [ 73.650568][ T6923] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.653305][ T6923] CPU: 1 PID: 6923 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.655602][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.657995][ T6923] Call trace: [ 73.658779][ T6923] dump_backtrace+0x1b8/0x1e4 [ 73.659864][ T6923] show_stack+0x2c/0x3c [ 73.660849][ T6923] dump_stack_lvl+0xd0/0x124 [ 73.661858][ T6923] dump_stack+0x1c/0x28 [ 73.662859][ T6923] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.664178][ T6923] dccp_xmit_packet+0x298/0x448 [ 73.665271][ T6923] dccp_write_xmit+0x128/0x208 [ 73.666520][ T6923] dccp_sendmsg+0x610/0xae8 [ 73.667528][ T6923] inet_sendmsg+0x15c/0x290 [ 73.668555][ T6923] ____sys_sendmsg+0x56c/0x840 [ 73.669832][ T6923] __sys_sendmsg+0x26c/0x33c [ 73.670859][ T6923] __arm64_sys_sendmsg+0x80/0x94 [ 73.672054][ T6923] invoke_syscall+0x98/0x2b8 [ 73.673122][ T6923] el0_svc_common+0x130/0x23c [ 73.674211][ T6923] do_el0_svc+0x48/0x58 [ 73.675134][ T6923] el0_svc+0x54/0x168 [ 73.676129][ T6923] el0t_64_sync_handler+0x84/0xfc [ 73.677365][ T6923] el0t_64_sync+0x190/0x194 [ 73.701856][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.704631][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.707049][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.709299][ T6925] Call trace: [ 73.710047][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.710985][ T6925] show_stack+0x2c/0x3c [ 73.711946][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.712928][ T6925] dump_stack+0x1c/0x28 [ 73.713940][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.715160][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.716323][ T6925] dccp_write_xmit+0x128/0x208 [ 73.717480][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.718611][ T6925] inet_sendmsg+0x15c/0x290 [ 73.719704][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.720842][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.722010][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.723055][ T6925] invoke_syscall+0x98/0x2b8 [ 73.724184][ T6925] el0_svc_common+0x130/0x23c [ 73.725231][ T6925] do_el0_svc+0x48/0x58 [ 73.726261][ T6925] el0_svc+0x54/0x168 [ 73.727310][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.728469][ T6925] el0t_64_sync+0x190/0x194 [ 73.730204][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.732935][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.735325][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.737482][ T6925] Call trace: [ 73.738217][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.739392][ T6925] show_stack+0x2c/0x3c [ 73.740382][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.741376][ T6925] dump_stack+0x1c/0x28 [ 73.742301][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.743658][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.744657][ T6925] dccp_write_xmit+0x128/0x208 [ 73.745833][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.746864][ T6925] inet_sendmsg+0x15c/0x290 [ 73.747948][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.749027][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.750068][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.751197][ T6925] invoke_syscall+0x98/0x2b8 [ 73.752223][ T6925] el0_svc_common+0x130/0x23c [ 73.753299][ T6925] do_el0_svc+0x48/0x58 [ 73.754253][ T6925] el0_svc+0x54/0x168 [ 73.755224][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.756457][ T6925] el0t_64_sync+0x190/0x194 [ 73.757710][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.760275][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.762672][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.764890][ T6925] Call trace: [ 73.765586][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.766779][ T6925] show_stack+0x2c/0x3c [ 73.767719][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.768845][ T6925] dump_stack+0x1c/0x28 [ 73.769756][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.770960][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.772051][ T6925] dccp_write_xmit+0x128/0x208 [ 73.773256][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.774254][ T6925] inet_sendmsg+0x15c/0x290 [ 73.775267][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.776344][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.777421][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.778528][ T6925] invoke_syscall+0x98/0x2b8 [ 73.779549][ T6925] el0_svc_common+0x130/0x23c [ 73.780685][ T6925] do_el0_svc+0x48/0x58 [ 73.781705][ T6925] el0_svc+0x54/0x168 [ 73.782751][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.783958][ T6925] el0t_64_sync+0x190/0x194 [ 73.785195][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.787732][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.790013][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.792384][ T6925] Call trace: [ 73.793140][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.794232][ T6925] show_stack+0x2c/0x3c [ 73.795196][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.796140][ T6925] dump_stack+0x1c/0x28 [ 73.797108][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.798479][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.799585][ T6925] dccp_write_xmit+0x128/0x208 [ 73.800696][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.801757][ T6925] inet_sendmsg+0x15c/0x290 [ 73.802860][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.804072][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.805226][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.806342][ T6925] invoke_syscall+0x98/0x2b8 [ 73.807377][ T6925] el0_svc_common+0x130/0x23c [ 73.808482][ T6925] do_el0_svc+0x48/0x58 [ 73.809501][ T6925] el0_svc+0x54/0x168 [ 73.810359][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.811563][ T6925] el0t_64_sync+0x190/0x194 [ 73.812832][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.815350][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.817717][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.819888][ T6925] Call trace: [ 73.820558][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.821601][ T6925] show_stack+0x2c/0x3c [ 73.822445][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.823557][ T6925] dump_stack+0x1c/0x28 [ 73.824472][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.825719][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.826852][ T6925] dccp_write_xmit+0x128/0x208 [ 73.828004][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.829075][ T6925] inet_sendmsg+0x15c/0x290 [ 73.830258][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.831385][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.832497][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.833624][ T6925] invoke_syscall+0x98/0x2b8 [ 73.834745][ T6925] el0_svc_common+0x130/0x23c [ 73.835837][ T6925] do_el0_svc+0x48/0x58 [ 73.836778][ T6925] el0_svc+0x54/0x168 [ 73.837597][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.838830][ T6925] el0t_64_sync+0x190/0x194 [ 73.840565][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.843150][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.845440][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.847593][ T6925] Call trace: [ 73.848282][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.849358][ T6925] show_stack+0x2c/0x3c [ 73.850273][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.851269][ T6925] dump_stack+0x1c/0x28 [ 73.852200][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.853406][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.854489][ T6925] dccp_write_xmit+0x128/0x208 [ 73.855603][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.856648][ T6925] inet_sendmsg+0x15c/0x290 [ 73.857640][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.858755][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.859778][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.860953][ T6925] invoke_syscall+0x98/0x2b8 [ 73.861955][ T6925] el0_svc_common+0x130/0x23c [ 73.862968][ T6925] do_el0_svc+0x48/0x58 [ 73.863983][ T6925] el0_svc+0x54/0x168 [ 73.864911][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.866107][ T6925] el0t_64_sync+0x190/0x194 [ 73.867419][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.869891][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.872268][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.874469][ T6925] Call trace: [ 73.875186][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.876341][ T6925] show_stack+0x2c/0x3c [ 73.877323][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.878406][ T6925] dump_stack+0x1c/0x28 [ 73.879347][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.880564][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.881676][ T6925] dccp_write_xmit+0x128/0x208 [ 73.882819][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.883903][ T6925] inet_sendmsg+0x15c/0x290 [ 73.884917][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.886031][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.887134][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.888300][ T6925] invoke_syscall+0x98/0x2b8 [ 73.889379][ T6925] el0_svc_common+0x130/0x23c [ 73.890473][ T6925] do_el0_svc+0x48/0x58 [ 73.891479][ T6925] el0_svc+0x54/0x168 [ 73.892361][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.893464][ T6925] el0t_64_sync+0x190/0x194 [ 73.894770][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.897181][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.899435][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.901625][ T6925] Call trace: [ 73.902339][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.903369][ T6925] show_stack+0x2c/0x3c [ 73.904353][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.905446][ T6925] dump_stack+0x1c/0x28 [ 73.906444][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.907653][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.908698][ T6925] dccp_write_xmit+0x128/0x208 [ 73.909869][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.911020][ T6925] inet_sendmsg+0x15c/0x290 [ 73.912094][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.913245][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.914233][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.915454][ T6925] invoke_syscall+0x98/0x2b8 [ 73.916442][ T6925] el0_svc_common+0x130/0x23c [ 73.917544][ T6925] do_el0_svc+0x48/0x58 [ 73.918612][ T6925] el0_svc+0x54/0x168 [ 73.919540][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.920634][ T6925] el0t_64_sync+0x190/0x194 [ 73.922043][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.924630][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.926914][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.929045][ T6925] Call trace: [ 73.929832][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.930897][ T6925] show_stack+0x2c/0x3c [ 73.931782][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.932820][ T6925] dump_stack+0x1c/0x28 [ 73.933723][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.934958][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.936117][ T6925] dccp_write_xmit+0x128/0x208 [ 73.937260][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.938307][ T6925] inet_sendmsg+0x15c/0x290 [ 73.939353][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.940471][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.941495][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.942703][ T6925] invoke_syscall+0x98/0x2b8 [ 73.943841][ T6925] el0_svc_common+0x130/0x23c [ 73.944916][ T6925] do_el0_svc+0x48/0x58 [ 73.945882][ T6925] el0_svc+0x54/0x168 [ 73.946827][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.948022][ T6925] el0t_64_sync+0x190/0x194 [ 73.949905][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.952435][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.954783][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.957093][ T6925] Call trace: [ 73.957908][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.958888][ T6925] show_stack+0x2c/0x3c [ 73.959758][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.960875][ T6925] dump_stack+0x1c/0x28 [ 73.961745][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.962883][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.963938][ T6925] dccp_write_xmit+0x128/0x208 [ 73.964943][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.965988][ T6925] inet_sendmsg+0x15c/0x290 [ 73.966938][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.968056][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.968995][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.970116][ T6925] invoke_syscall+0x98/0x2b8 [ 73.971132][ T6925] el0_svc_common+0x130/0x23c [ 73.972233][ T6925] do_el0_svc+0x48/0x58 [ 73.973245][ T6925] el0_svc+0x54/0x168 [ 73.974053][ T6925] el0t_64_sync_handler+0x84/0xfc [ 73.975118][ T6925] el0t_64_sync+0x190/0x194 [ 73.976423][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 73.978988][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 73.981264][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 73.983610][ T6925] Call trace: [ 73.984314][ T6925] dump_backtrace+0x1b8/0x1e4 [ 73.985360][ T6925] show_stack+0x2c/0x3c [ 73.986317][ T6925] dump_stack_lvl+0xd0/0x124 [ 73.987321][ T6925] dump_stack+0x1c/0x28 [ 73.988279][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 73.989529][ T6925] dccp_xmit_packet+0x298/0x448 [ 73.990654][ T6925] dccp_write_xmit+0x128/0x208 [ 73.991749][ T6925] dccp_sendmsg+0x610/0xae8 [ 73.992752][ T6925] inet_sendmsg+0x15c/0x290 [ 73.993757][ T6925] ____sys_sendmsg+0x56c/0x840 [ 73.994916][ T6925] __sys_sendmsg+0x26c/0x33c [ 73.996025][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 73.997174][ T6925] invoke_syscall+0x98/0x2b8 [ 73.998250][ T6925] el0_svc_common+0x130/0x23c [ 73.999216][ T6925] do_el0_svc+0x48/0x58 [ 74.000164][ T6925] el0_svc+0x54/0x168 [ 74.001171][ T6925] el0t_64_sync_handler+0x84/0xfc [ 74.002396][ T6925] el0t_64_sync+0x190/0x194 [ 74.003766][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 74.006345][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.008820][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 74.011148][ T6925] Call trace: [ 74.011897][ T6925] dump_backtrace+0x1b8/0x1e4 [ 74.013007][ T6925] show_stack+0x2c/0x3c [ 74.013987][ T6925] dump_stack_lvl+0xd0/0x124 [ 74.015030][ T6925] dump_stack+0x1c/0x28 [ 74.016167][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 74.017393][ T6925] dccp_xmit_packet+0x298/0x448 [ 74.018505][ T6925] dccp_write_xmit+0x128/0x208 [ 74.019611][ T6925] dccp_sendmsg+0x610/0xae8 [ 74.020628][ T6925] inet_sendmsg+0x15c/0x290 [ 74.021585][ T6925] ____sys_sendmsg+0x56c/0x840 [ 74.022723][ T6925] __sys_sendmsg+0x26c/0x33c [ 74.023826][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 74.024938][ T6925] invoke_syscall+0x98/0x2b8 [ 74.026127][ T6925] el0_svc_common+0x130/0x23c [ 74.027177][ T6925] do_el0_svc+0x48/0x58 [ 74.028249][ T6925] el0_svc+0x54/0x168 [ 74.029260][ T6925] el0t_64_sync_handler+0x84/0xfc [ 74.030390][ T6925] el0t_64_sync+0x190/0x194 [ 74.031816][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 74.034325][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.036586][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 74.038923][ T6925] Call trace: [ 74.039597][ T6925] dump_backtrace+0x1b8/0x1e4 [ 74.040609][ T6925] show_stack+0x2c/0x3c [ 74.041537][ T6925] dump_stack_lvl+0xd0/0x124 [ 74.042637][ T6925] dump_stack+0x1c/0x28 [ 74.043531][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 74.044874][ T6925] dccp_xmit_packet+0x298/0x448 [ 74.045985][ T6925] dccp_write_xmit+0x128/0x208 [ 74.047170][ T6925] dccp_sendmsg+0x610/0xae8 [ 74.048198][ T6925] inet_sendmsg+0x15c/0x290 [ 74.049271][ T6925] ____sys_sendmsg+0x56c/0x840 [ 74.050383][ T6925] __sys_sendmsg+0x26c/0x33c [ 74.051455][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 74.052649][ T6925] invoke_syscall+0x98/0x2b8 [ 74.053817][ T6925] el0_svc_common+0x130/0x23c [ 74.055019][ T6925] do_el0_svc+0x48/0x58 [ 74.056009][ T6925] el0_svc+0x54/0x168 [ 74.056890][ T6925] el0t_64_sync_handler+0x84/0xfc [ 74.058077][ T6925] el0t_64_sync+0x190/0x194 [ 74.059688][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 74.062358][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.064538][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 74.066814][ T6925] Call trace: [ 74.067514][ T6925] dump_backtrace+0x1b8/0x1e4 [ 74.068491][ T6925] show_stack+0x2c/0x3c [ 74.069480][ T6925] dump_stack_lvl+0xd0/0x124 [ 74.070530][ T6925] dump_stack+0x1c/0x28 [ 74.071458][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 74.072694][ T6925] dccp_xmit_packet+0x298/0x448 [ 74.073828][ T6925] dccp_write_xmit+0x128/0x208 [ 74.074883][ T6925] dccp_sendmsg+0x610/0xae8 [ 74.075910][ T6925] inet_sendmsg+0x15c/0x290 [ 74.076908][ T6925] ____sys_sendmsg+0x56c/0x840 [ 74.078065][ T6925] __sys_sendmsg+0x26c/0x33c [ 74.079275][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 74.080403][ T6925] invoke_syscall+0x98/0x2b8 [ 74.081445][ T6925] el0_svc_common+0x130/0x23c [ 74.082459][ T6925] do_el0_svc+0x48/0x58 [ 74.083411][ T6925] el0_svc+0x54/0x168 [ 74.084468][ T6925] el0t_64_sync_handler+0x84/0xfc [ 74.085574][ T6925] el0t_64_sync+0x190/0x194 [ 74.087083][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 74.089651][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.091915][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 74.094224][ T6925] Call trace: [ 74.094994][ T6925] dump_backtrace+0x1b8/0x1e4 [ 74.096010][ T6925] show_stack+0x2c/0x3c [ 74.096869][ T6925] dump_stack_lvl+0xd0/0x124 [ 74.097884][ T6925] dump_stack+0x1c/0x28 [ 74.098831][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 74.100088][ T6925] dccp_xmit_packet+0x298/0x448 [ 74.101184][ T6925] dccp_write_xmit+0x128/0x208 [ 74.102324][ T6925] dccp_sendmsg+0x610/0xae8 [ 74.103324][ T6925] inet_sendmsg+0x15c/0x290 [ 74.104354][ T6925] ____sys_sendmsg+0x56c/0x840 [ 74.105484][ T6925] __sys_sendmsg+0x26c/0x33c [ 74.106606][ T6925] __arm64_sys_sendmsg+0x80/0x94 [ 74.107695][ T6925] invoke_syscall+0x98/0x2b8 [ 74.108720][ T6925] el0_svc_common+0x130/0x23c [ 74.109818][ T6925] do_el0_svc+0x48/0x58 [ 74.110770][ T6925] el0_svc+0x54/0x168 [ 74.111641][ T6925] el0t_64_sync_handler+0x84/0xfc [ 74.112905][ T6925] el0t_64_sync+0x190/0x194 [ 74.114213][ T6925] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 74.116661][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00135-g707081b61156 #0 [ 74.118879][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 74.121344][ T6925] Call trace: [ 74.122163][ T6925] dump_backtrace+0x1b8/0x1e4 [ 74.123262][ T6925] show_stack+0x2c/0x3c [ 74.124249][ T6925] dump_stack_lvl+0xd0/0x124 [ 74.125273][ T6925] dump_stack+0x1c/0x28 [ 74.126285][ T6925] ccid3_hc_tx_packet_sent+0x250/0x2bc [ 74.127577][ T6925] dccp_xmit_packet+0x298/0x448