[ 10.205837][ T3997] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.215447][ T3997] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.251153][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.256753][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.84' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.923350][ T4412] dccp_xmit_packet: Payload too large (65475) for featneg. executing program [ 33.934176][ T4413] dccp_xmit_packet: Payload too large (65475) for featneg. [ 33.941263][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 33.943891][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 33.946316][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 33.948757][ T4413] Call trace: [ 33.949512][ T4413] dump_backtrace+0x1c8/0x1f4 [ 33.950559][ T4413] show_stack+0x2c/0x3c [ 33.951535][ T4413] dump_stack_lvl+0xd0/0x124 [ 33.952606][ T4413] dump_stack+0x1c/0x28 [ 33.953593][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 33.954866][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 33.956047][ T4413] dccp_write_xmit+0xd8/0x184 [ 33.957164][ T4413] dccp_sendmsg+0x3fc/0x560 [ 33.958263][ T4413] inet_sendmsg+0xb0/0x118 [ 33.959309][ T4413] ____sys_sendmsg+0x30c/0x438 [ 33.960410][ T4413] __sys_sendmsg+0x1b0/0x228 [ 33.961473][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 33.962660][ T4413] invoke_syscall+0x64/0x178 [ 33.963715][ T4413] el0_svc_common+0xbc/0x180 [ 33.964851][ T4413] do_el0_svc+0x48/0x110 [ 33.965908][ T4413] el0_svc+0x58/0x14c [ 33.966816][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 33.968069][ T4413] el0t_64_sync+0x190/0x194 [ 33.969645][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 33.972292][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 33.974661][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 33.977096][ T4413] Call trace: [ 33.977872][ T4413] dump_backtrace+0x1c8/0x1f4 [ 33.978999][ T4413] show_stack+0x2c/0x3c [ 33.979983][ T4413] dump_stack_lvl+0xd0/0x124 [ 33.981071][ T4413] dump_stack+0x1c/0x28 [ 33.982071][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 33.983406][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 33.984518][ T4413] dccp_write_xmit+0xd8/0x184 [ 33.985600][ T4413] dccp_sendmsg+0x3fc/0x560 [ 33.986670][ T4413] inet_sendmsg+0xb0/0x118 [ 33.987717][ T4413] ____sys_sendmsg+0x30c/0x438 [ 33.988878][ T4413] __sys_sendmsg+0x1b0/0x228 [ 33.989972][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 33.991083][ T4413] invoke_syscall+0x64/0x178 [ 33.992170][ T4413] el0_svc_common+0xbc/0x180 [ 33.993256][ T4413] do_el0_svc+0x48/0x110 [ 33.994275][ T4413] el0_svc+0x58/0x14c [ 33.995229][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 33.996502][ T4413] el0t_64_sync+0x190/0x194 [ 33.997626][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.000209][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.002609][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.004999][ T4413] Call trace: [ 34.005781][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.006906][ T4413] show_stack+0x2c/0x3c [ 34.007931][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.009040][ T4413] dump_stack+0x1c/0x28 [ 34.010059][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.011376][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.012591][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.013667][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.014766][ T4413] inet_sendmsg+0xb0/0x118 [ 34.015792][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.016938][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.018026][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.019195][ T4413] invoke_syscall+0x64/0x178 [ 34.020283][ T4413] el0_svc_common+0xbc/0x180 [ 34.021334][ T4413] do_el0_svc+0x48/0x110 [ 34.022380][ T4413] el0_svc+0x58/0x14c [ 34.023307][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.024508][ T4413] el0t_64_sync+0x190/0x194 [ 34.025871][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.028468][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.030854][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.033140][ T4413] Call trace: [ 34.033878][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.034949][ T4413] show_stack+0x2c/0x3c [ 34.035911][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.036992][ T4413] dump_stack+0x1c/0x28 [ 34.037968][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.039322][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.040500][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.041640][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.042772][ T4413] inet_sendmsg+0xb0/0x118 [ 34.043905][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.045114][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.046326][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.047514][ T4413] invoke_syscall+0x64/0x178 [ 34.048631][ T4413] el0_svc_common+0xbc/0x180 [ 34.049749][ T4413] do_el0_svc+0x48/0x110 [ 34.050818][ T4413] el0_svc+0x58/0x14c [ 34.051794][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.053053][ T4413] el0t_64_sync+0x190/0x194 [ 34.054356][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.057122][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.059602][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.062047][ T4413] Call trace: [ 34.062866][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.063986][ T4413] show_stack+0x2c/0x3c [ 34.065049][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.066186][ T4413] dump_stack+0x1c/0x28 [ 34.067217][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.068576][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.069786][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.070982][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.072089][ T4413] inet_sendmsg+0xb0/0x118 [ 34.073201][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.074342][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.075454][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.076713][ T4413] invoke_syscall+0x64/0x178 [ 34.077938][ T4413] el0_svc_common+0xbc/0x180 [ 34.079126][ T4413] do_el0_svc+0x48/0x110 [ 34.080227][ T4413] el0_svc+0x58/0x14c [ 34.081280][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.082532][ T4413] el0t_64_sync+0x190/0x194 [ 34.083817][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.086591][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.089168][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.091556][ T4413] Call trace: [ 34.092322][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.093388][ T4413] show_stack+0x2c/0x3c [ 34.094431][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.095550][ T4413] dump_stack+0x1c/0x28 [ 34.096563][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.097950][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.099160][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.100309][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.101474][ T4413] inet_sendmsg+0xb0/0x118 [ 34.102578][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.103773][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.104967][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.106188][ T4413] invoke_syscall+0x64/0x178 [ 34.107275][ T4413] el0_svc_common+0xbc/0x180 [ 34.108431][ T4413] do_el0_svc+0x48/0x110 [ 34.109464][ T4413] el0_svc+0x58/0x14c [ 34.110506][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.111738][ T4413] el0t_64_sync+0x190/0x194 [ 34.113023][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.115797][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.118309][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.120846][ T4413] Call trace: [ 34.121605][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.122780][ T4413] show_stack+0x2c/0x3c [ 34.123766][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.124877][ T4413] dump_stack+0x1c/0x28 [ 34.125960][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.127321][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.128542][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.129749][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.130782][ T4413] inet_sendmsg+0xb0/0x118 [ 34.131889][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.133067][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.134173][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.135403][ T4413] invoke_syscall+0x64/0x178 [ 34.136553][ T4413] el0_svc_common+0xbc/0x180 [ 34.137740][ T4413] do_el0_svc+0x48/0x110 [ 34.138819][ T4413] el0_svc+0x58/0x14c [ 34.139859][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.141055][ T4413] el0t_64_sync+0x190/0x194 [ 34.142322][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.145063][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.147630][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.150206][ T4413] Call trace: [ 34.151033][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.152135][ T4413] show_stack+0x2c/0x3c [ 34.153206][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.154310][ T4413] dump_stack+0x1c/0x28 [ 34.155366][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.156719][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.157969][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.159177][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.160332][ T4413] inet_sendmsg+0xb0/0x118 [ 34.161531][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.162648][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.163805][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.164906][ T4413] invoke_syscall+0x64/0x178 [ 34.166117][ T4413] el0_svc_common+0xbc/0x180 [ 34.167280][ T4413] do_el0_svc+0x48/0x110 [ 34.168303][ T4413] el0_svc+0x58/0x14c [ 34.169268][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.170520][ T4413] el0t_64_sync+0x190/0x194 [ 34.171787][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.174531][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.177103][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.179684][ T4413] Call trace: [ 34.180509][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.181753][ T4413] show_stack+0x2c/0x3c [ 34.182741][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.183838][ T4413] dump_stack+0x1c/0x28 [ 34.184851][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.186174][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.187405][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.188620][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.189747][ T4413] inet_sendmsg+0xb0/0x118 [ 34.190855][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.192065][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.193239][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.194452][ T4413] invoke_syscall+0x64/0x178 [ 34.195557][ T4413] el0_svc_common+0xbc/0x180 [ 34.196770][ T4413] do_el0_svc+0x48/0x110 [ 34.197831][ T4413] el0_svc+0x58/0x14c [ 34.198836][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.200022][ T4413] el0t_64_sync+0x190/0x194 [ 34.201414][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.204187][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.206744][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.209246][ T4413] Call trace: [ 34.210044][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.211206][ T4413] show_stack+0x2c/0x3c [ 34.212176][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.213287][ T4413] dump_stack+0x1c/0x28 [ 34.214362][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.215660][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.216848][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.217984][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.219159][ T4413] inet_sendmsg+0xb0/0x118 [ 34.220252][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.221527][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.222624][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.223901][ T4413] invoke_syscall+0x64/0x178 [ 34.225027][ T4413] el0_svc_common+0xbc/0x180 [ 34.226186][ T4413] do_el0_svc+0x48/0x110 [ 34.227231][ T4413] el0_svc+0x58/0x14c [ 34.228322][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.229596][ T4413] el0t_64_sync+0x190/0x194 [ 34.230930][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.233866][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.236406][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.238918][ T4413] Call trace: [ 34.239678][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.240824][ T4413] show_stack+0x2c/0x3c [ 34.241806][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.242921][ T4413] dump_stack+0x1c/0x28 [ 34.243955][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.245312][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.246572][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.247685][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.248834][ T4413] inet_sendmsg+0xb0/0x118 [ 34.249941][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.251119][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.252243][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.253444][ T4413] invoke_syscall+0x64/0x178 [ 34.254596][ T4413] el0_svc_common+0xbc/0x180 [ 34.255727][ T4413] do_el0_svc+0x48/0x110 [ 34.256799][ T4413] el0_svc+0x58/0x14c [ 34.257780][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.259013][ T4413] el0t_64_sync+0x190/0x194 [ 34.260273][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.262919][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.265327][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.267824][ T4413] Call trace: [ 34.268642][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.269852][ T4413] show_stack+0x2c/0x3c [ 34.270861][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.271978][ T4413] dump_stack+0x1c/0x28 [ 34.273066][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.274464][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.275616][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.276723][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.277853][ T4413] inet_sendmsg+0xb0/0x118 [ 34.278893][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.280107][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.281280][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.282571][ T4413] invoke_syscall+0x64/0x178 [ 34.283696][ T4413] el0_svc_common+0xbc/0x180 [ 34.284804][ T4413] do_el0_svc+0x48/0x110 [ 34.285844][ T4413] el0_svc+0x58/0x14c [ 34.286827][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.288011][ T4413] el0t_64_sync+0x190/0x194 [ 34.289259][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.291968][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.294512][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.296693][ T4413] Call trace: [ 34.297511][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.298674][ T4413] show_stack+0x2c/0x3c [ 34.299633][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.300732][ T4413] dump_stack+0x1c/0x28 [ 34.301777][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.303079][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.304243][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.305331][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.306508][ T4413] inet_sendmsg+0xb0/0x118 [ 34.307706][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.308867][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.309919][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.311124][ T4413] invoke_syscall+0x64/0x178 [ 34.312198][ T4413] el0_svc_common+0xbc/0x180 [ 34.313319][ T4413] do_el0_svc+0x48/0x110 [ 34.314350][ T4413] el0_svc+0x58/0x14c [ 34.315302][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.316570][ T4413] el0t_64_sync+0x190/0x194 [ 34.317788][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.320438][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.323017][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.325442][ T4413] Call trace: [ 34.326309][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.327428][ T4413] show_stack+0x2c/0x3c [ 34.328489][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.329629][ T4413] dump_stack+0x1c/0x28 [ 34.330609][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.331981][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.333222][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.334309][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.335443][ T4413] inet_sendmsg+0xb0/0x118 [ 34.336512][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.337624][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.338760][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.339977][ T4413] invoke_syscall+0x64/0x178 [ 34.341100][ T4413] el0_svc_common+0xbc/0x180 [ 34.342194][ T4413] do_el0_svc+0x48/0x110 [ 34.343210][ T4413] el0_svc+0x58/0x14c [ 34.344187][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.345414][ T4413] el0t_64_sync+0x190/0x194 [ 34.346645][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.349324][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.351785][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.354214][ T4413] Call trace: [ 34.355021][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.356185][ T4413] show_stack+0x2c/0x3c [ 34.357229][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.358378][ T4413] dump_stack+0x1c/0x28 [ 34.359352][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.360626][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.361833][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.362960][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.364063][ T4413] inet_sendmsg+0xb0/0x118 [ 34.365127][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.366285][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.367416][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.368619][ T4413] invoke_syscall+0x64/0x178 [ 34.369822][ T4413] el0_svc_common+0xbc/0x180 [ 34.370986][ T4413] do_el0_svc+0x48/0x110 [ 34.372012][ T4413] el0_svc+0x58/0x14c [ 34.372965][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.374183][ T4413] el0t_64_sync+0x190/0x194 [ 34.375440][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.378085][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.380583][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.383096][ T4413] Call trace: [ 34.383894][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.385014][ T4413] show_stack+0x2c/0x3c [ 34.386006][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.387113][ T4413] dump_stack+0x1c/0x28 [ 34.388130][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.389513][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.390708][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.391845][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.392976][ T4413] inet_sendmsg+0xb0/0x118 [ 34.394032][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.395170][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.396322][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.397546][ T4413] invoke_syscall+0x64/0x178 [ 34.398685][ T4413] el0_svc_common+0xbc/0x180 [ 34.399833][ T4413] do_el0_svc+0x48/0x110 [ 34.400874][ T4413] el0_svc+0x58/0x14c [ 34.401787][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.403009][ T4413] el0t_64_sync+0x190/0x194 [ 34.404259][ T4413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.407073][ T4413] CPU: 1 PID: 4413 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.409547][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.411992][ T4413] Call trace: [ 34.412810][ T4413] dump_backtrace+0x1c8/0x1f4 [ 34.413939][ T4413] show_stack+0x2c/0x3c [ 34.414936][ T4413] dump_stack_lvl+0xd0/0x124 [ 34.416040][ T4413] dump_stack+0x1c/0x28 [ 34.417068][ T4413] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.418407][ T4413] dccp_xmit_packet+0x17c/0x1f4 [ 34.419572][ T4413] dccp_write_xmit+0xd8/0x184 [ 34.420736][ T4413] dccp_sendmsg+0x3fc/0x560 [ 34.421914][ T4413] inet_sendmsg+0xb0/0x118 [ 34.423000][ T4413] ____sys_sendmsg+0x30c/0x438 [ 34.424136][ T4413] __sys_sendmsg+0x1b0/0x228 [ 34.425275][ T4413] __arm64_sys_sendmsg+0x2c/0x3c [ 34.426541][ T4413] invoke_syscall+0x64/0x178 [ 34.427640][ T4413] el0_svc_common+0xbc/0x180 [ 34.428764][ T4413] do_el0_svc+0x48/0x110 [ 34.429812][ T4413] el0_svc+0x58/0x14c [ 34.430768][ T4413] el0t_64_sync_handler+0x84/0xf0 [ 34.432072][ T4413] el0t_64_sync+0x190/0x194 executing program [ 34.437552][ T4414] dccp_xmit_packet: Payload too large (65475) for featneg. [ 34.444670][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.447503][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.450104][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.452521][ T4414] Call trace: [ 34.453299][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.454422][ T4414] show_stack+0x2c/0x3c [ 34.455390][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.456571][ T4414] dump_stack+0x1c/0x28 [ 34.457607][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.458924][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.460103][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.461215][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.462345][ T4414] inet_sendmsg+0xb0/0x118 [ 34.463391][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.464566][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.465647][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.466879][ T4414] invoke_syscall+0x64/0x178 [ 34.468012][ T4414] el0_svc_common+0xbc/0x180 [ 34.469119][ T4414] do_el0_svc+0x48/0x110 [ 34.470121][ T4414] el0_svc+0x58/0x14c [ 34.471168][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.472372][ T4414] el0t_64_sync+0x190/0x194 [ 34.473617][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.476553][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.479145][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.481588][ T4414] Call trace: [ 34.482367][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.483452][ T4414] show_stack+0x2c/0x3c [ 34.484463][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.485582][ T4414] dump_stack+0x1c/0x28 [ 34.486599][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.487957][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.489108][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.490231][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.491357][ T4414] inet_sendmsg+0xb0/0x118 [ 34.492475][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.493667][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.494802][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.495979][ T4414] invoke_syscall+0x64/0x178 [ 34.497151][ T4414] el0_svc_common+0xbc/0x180 [ 34.498272][ T4414] do_el0_svc+0x48/0x110 [ 34.499315][ T4414] el0_svc+0x58/0x14c [ 34.500284][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.501515][ T4414] el0t_64_sync+0x190/0x194 [ 34.502784][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.505510][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.507988][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.510384][ T4414] Call trace: [ 34.511113][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.512202][ T4414] show_stack+0x2c/0x3c [ 34.513246][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.514298][ T4414] dump_stack+0x1c/0x28 [ 34.515290][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.516646][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.517846][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.518906][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.519932][ T4414] inet_sendmsg+0xb0/0x118 [ 34.520997][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.522242][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.523389][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.524630][ T4414] invoke_syscall+0x64/0x178 [ 34.525742][ T4414] el0_svc_common+0xbc/0x180 [ 34.526839][ T4414] do_el0_svc+0x48/0x110 [ 34.527879][ T4414] el0_svc+0x58/0x14c [ 34.528893][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.530078][ T4414] el0t_64_sync+0x190/0x194 [ 34.531272][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.533943][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.536503][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.538970][ T4414] Call trace: [ 34.539767][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.540900][ T4414] show_stack+0x2c/0x3c [ 34.541942][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.543038][ T4414] dump_stack+0x1c/0x28 [ 34.543985][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.545338][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.546488][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.547667][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.548804][ T4414] inet_sendmsg+0xb0/0x118 [ 34.549920][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.550997][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.552101][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.553262][ T4414] invoke_syscall+0x64/0x178 [ 34.554374][ T4414] el0_svc_common+0xbc/0x180 [ 34.555508][ T4414] do_el0_svc+0x48/0x110 [ 34.556571][ T4414] el0_svc+0x58/0x14c [ 34.557517][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.558766][ T4414] el0t_64_sync+0x190/0x194 [ 34.559994][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.562667][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.565151][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.567696][ T4414] Call trace: [ 34.568491][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.569624][ T4414] show_stack+0x2c/0x3c [ 34.570715][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.571911][ T4414] dump_stack+0x1c/0x28 [ 34.572930][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.574307][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.575511][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.576717][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.577758][ T4414] inet_sendmsg+0xb0/0x118 [ 34.578840][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.580032][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.581136][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.582302][ T4414] invoke_syscall+0x64/0x178 [ 34.583495][ T4414] el0_svc_common+0xbc/0x180 [ 34.584601][ T4414] do_el0_svc+0x48/0x110 [ 34.585598][ T4414] el0_svc+0x58/0x14c [ 34.586623][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.587858][ T4414] el0t_64_sync+0x190/0x194 [ 34.589073][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.591768][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.594255][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.596798][ T4414] Call trace: [ 34.597578][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.598743][ T4414] show_stack+0x2c/0x3c [ 34.599739][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.600825][ T4414] dump_stack+0x1c/0x28 [ 34.601796][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.603073][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.604260][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.605369][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.606547][ T4414] inet_sendmsg+0xb0/0x118 [ 34.607614][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.608782][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.609920][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.611077][ T4414] invoke_syscall+0x64/0x178 [ 34.612204][ T4414] el0_svc_common+0xbc/0x180 [ 34.613326][ T4414] do_el0_svc+0x48/0x110 [ 34.614393][ T4414] el0_svc+0x58/0x14c [ 34.615313][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.616589][ T4414] el0t_64_sync+0x190/0x194 [ 34.617957][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.620586][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.623193][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.625583][ T4414] Call trace: [ 34.626374][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.627538][ T4414] show_stack+0x2c/0x3c [ 34.628584][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.629718][ T4414] dump_stack+0x1c/0x28 [ 34.630759][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.632079][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.633245][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.634397][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.635547][ T4414] inet_sendmsg+0xb0/0x118 [ 34.636544][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.637736][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.638856][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.640048][ T4414] invoke_syscall+0x64/0x178 [ 34.641173][ T4414] el0_svc_common+0xbc/0x180 [ 34.642282][ T4414] do_el0_svc+0x48/0x110 [ 34.643328][ T4414] el0_svc+0x58/0x14c [ 34.644339][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.645607][ T4414] el0t_64_sync+0x190/0x194 [ 34.646887][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.649568][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.652031][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.654429][ T4414] Call trace: [ 34.655201][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.656339][ T4414] show_stack+0x2c/0x3c [ 34.657376][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.658506][ T4414] dump_stack+0x1c/0x28 [ 34.659506][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.660906][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.662058][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.663164][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.664270][ T4414] inet_sendmsg+0xb0/0x118 [ 34.665342][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.666523][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.667686][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.668951][ T4414] invoke_syscall+0x64/0x178 [ 34.670091][ T4414] el0_svc_common+0xbc/0x180 [ 34.671210][ T4414] do_el0_svc+0x48/0x110 [ 34.672237][ T4414] el0_svc+0x58/0x14c [ 34.673209][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.674440][ T4414] el0t_64_sync+0x190/0x194 [ 34.675749][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.678292][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.680807][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.683209][ T4414] Call trace: [ 34.684037][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.685215][ T4414] show_stack+0x2c/0x3c [ 34.686210][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.687339][ T4414] dump_stack+0x1c/0x28 [ 34.688355][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.689703][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.690859][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.692018][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.693136][ T4414] inet_sendmsg+0xb0/0x118 [ 34.694113][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.695254][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.696388][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.697604][ T4414] invoke_syscall+0x64/0x178 [ 34.698703][ T4414] el0_svc_common+0xbc/0x180 [ 34.699821][ T4414] do_el0_svc+0x48/0x110 [ 34.700818][ T4414] el0_svc+0x58/0x14c [ 34.701730][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.703029][ T4414] el0t_64_sync+0x190/0x194 [ 34.704252][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.707018][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.709612][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.712034][ T4414] Call trace: [ 34.712866][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.713997][ T4414] show_stack+0x2c/0x3c [ 34.714981][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.716093][ T4414] dump_stack+0x1c/0x28 [ 34.717103][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.718507][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.719754][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.720897][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.722081][ T4414] inet_sendmsg+0xb0/0x118 [ 34.723195][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.724351][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.725457][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.726639][ T4414] invoke_syscall+0x64/0x178 [ 34.727801][ T4414] el0_svc_common+0xbc/0x180 [ 34.728955][ T4414] do_el0_svc+0x48/0x110 [ 34.729988][ T4414] el0_svc+0x58/0x14c [ 34.730994][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.732226][ T4414] el0t_64_sync+0x190/0x194 [ 34.733455][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.736127][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.738716][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.741085][ T4414] Call trace: [ 34.741877][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.742983][ T4414] show_stack+0x2c/0x3c [ 34.743986][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.745069][ T4414] dump_stack+0x1c/0x28 [ 34.746074][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.747479][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.748627][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.749737][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.750819][ T4414] inet_sendmsg+0xb0/0x118 [ 34.751910][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.753066][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.754214][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.755383][ T4414] invoke_syscall+0x64/0x178 [ 34.756489][ T4414] el0_svc_common+0xbc/0x180 [ 34.757585][ T4414] do_el0_svc+0x48/0x110 [ 34.758633][ T4414] el0_svc+0x58/0x14c [ 34.759547][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.760759][ T4414] el0t_64_sync+0x190/0x194 [ 34.761978][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.764646][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.767210][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.769693][ T4414] Call trace: [ 34.770513][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.771673][ T4414] show_stack+0x2c/0x3c [ 34.772719][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.773806][ T4414] dump_stack+0x1c/0x28 [ 34.774853][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.776177][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.777409][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.778556][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.779616][ T4414] inet_sendmsg+0xb0/0x118 [ 34.780693][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.781877][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.782943][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.784132][ T4414] invoke_syscall+0x64/0x178 [ 34.785272][ T4414] el0_svc_common+0xbc/0x180 [ 34.786375][ T4414] do_el0_svc+0x48/0x110 [ 34.787393][ T4414] el0_svc+0x58/0x14c [ 34.788325][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.789581][ T4414] el0t_64_sync+0x190/0x194 [ 34.790834][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.793527][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.796116][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.798542][ T4414] Call trace: [ 34.799355][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.800425][ T4414] show_stack+0x2c/0x3c [ 34.801518][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.802637][ T4414] dump_stack+0x1c/0x28 [ 34.803628][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.805099][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.806138][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.806991][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.807842][ T4414] inet_sendmsg+0xb0/0x118 [ 34.808623][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.809507][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.810446][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.811596][ T4414] invoke_syscall+0x64/0x178 [ 34.812708][ T4414] el0_svc_common+0xbc/0x180 [ 34.813837][ T4414] do_el0_svc+0x48/0x110 [ 34.814886][ T4414] el0_svc+0x58/0x14c [ 34.815882][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.817075][ T4414] el0t_64_sync+0x190/0x194 [ 34.818363][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.821101][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.823626][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.826001][ T4414] Call trace: [ 34.826764][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.827975][ T4414] show_stack+0x2c/0x3c [ 34.828966][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.830083][ T4414] dump_stack+0x1c/0x28 [ 34.831139][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.832396][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.833630][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.834752][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.835898][ T4414] inet_sendmsg+0xb0/0x118 [ 34.837030][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.838165][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.839265][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.840522][ T4414] invoke_syscall+0x64/0x178 [ 34.841635][ T4414] el0_svc_common+0xbc/0x180 [ 34.842815][ T4414] do_el0_svc+0x48/0x110 [ 34.843832][ T4414] el0_svc+0x58/0x14c [ 34.844769][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.846000][ T4414] el0t_64_sync+0x190/0x194 [ 34.847283][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.849944][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.852320][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.854770][ T4414] Call trace: [ 34.855603][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.856763][ T4414] show_stack+0x2c/0x3c [ 34.857793][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.858963][ T4414] dump_stack+0x1c/0x28 [ 34.859974][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.861281][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.862501][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.863674][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.864780][ T4414] inet_sendmsg+0xb0/0x118 [ 34.865792][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.866874][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.867975][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.869267][ T4414] invoke_syscall+0x64/0x178 [ 34.870387][ T4414] el0_svc_common+0xbc/0x180 [ 34.871509][ T4414] do_el0_svc+0x48/0x110 [ 34.872571][ T4414] el0_svc+0x58/0x14c [ 34.873581][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.874860][ T4414] el0t_64_sync+0x190/0x194 [ 34.876149][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.878795][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.881331][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.883788][ T4414] Call trace: [ 34.884567][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.885739][ T4414] show_stack+0x2c/0x3c [ 34.886750][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.887871][ T4414] dump_stack+0x1c/0x28 [ 34.888938][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.890240][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.891374][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.892665][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.893775][ T4414] inet_sendmsg+0xb0/0x118 [ 34.894819][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.896022][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.897186][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.898394][ T4414] invoke_syscall+0x64/0x178 [ 34.899533][ T4414] el0_svc_common+0xbc/0x180 [ 34.900687][ T4414] do_el0_svc+0x48/0x110 [ 34.901757][ T4414] el0_svc+0x58/0x14c [ 34.902702][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.903962][ T4414] el0t_64_sync+0x190/0x194 [ 34.905224][ T4414] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.907951][ T4414] CPU: 1 PID: 4414 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.910440][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.912915][ T4414] Call trace: [ 34.913689][ T4414] dump_backtrace+0x1c8/0x1f4 [ 34.914809][ T4414] show_stack+0x2c/0x3c [ 34.915858][ T4414] dump_stack_lvl+0xd0/0x124 [ 34.916972][ T4414] dump_stack+0x1c/0x28 [ 34.918006][ T4414] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.919295][ T4414] dccp_xmit_packet+0x17c/0x1f4 [ 34.920499][ T4414] dccp_write_xmit+0xd8/0x184 [ 34.921635][ T4414] dccp_sendmsg+0x3fc/0x560 [ 34.922741][ T4414] inet_sendmsg+0xb0/0x118 [ 34.923888][ T4414] ____sys_sendmsg+0x30c/0x438 [ 34.925075][ T4414] __sys_sendmsg+0x1b0/0x228 [ 34.926264][ T4414] __arm64_sys_sendmsg+0x2c/0x3c [ 34.927534][ T4414] invoke_syscall+0x64/0x178 [ 34.928594][ T4414] el0_svc_common+0xbc/0x180 [ 34.929687][ T4414] do_el0_svc+0x48/0x110 [ 34.930726][ T4414] el0_svc+0x58/0x14c [ 34.931723][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 34.932985][ T4414] el0t_64_sync+0x190/0x194 executing program [ 34.938473][ T4415] dccp_xmit_packet: Payload too large (65475) for featneg. [ 34.945488][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.948194][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.950811][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.953344][ T4415] Call trace: [ 34.954115][ T4415] dump_backtrace+0x1c8/0x1f4 [ 34.955210][ T4415] show_stack+0x2c/0x3c [ 34.956219][ T4415] dump_stack_lvl+0xd0/0x124 [ 34.957328][ T4415] dump_stack+0x1c/0x28 [ 34.958327][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.959700][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 34.960981][ T4415] dccp_write_xmit+0xd8/0x184 [ 34.962141][ T4415] dccp_sendmsg+0x3fc/0x560 [ 34.963184][ T4415] inet_sendmsg+0xb0/0x118 [ 34.964207][ T4415] ____sys_sendmsg+0x30c/0x438 [ 34.965416][ T4415] __sys_sendmsg+0x1b0/0x228 [ 34.966522][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 34.967744][ T4415] invoke_syscall+0x64/0x178 [ 34.968897][ T4415] el0_svc_common+0xbc/0x180 [ 34.970050][ T4415] do_el0_svc+0x48/0x110 [ 34.971175][ T4415] el0_svc+0x58/0x14c [ 34.972107][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 34.973312][ T4415] el0t_64_sync+0x190/0x194 [ 34.974606][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 34.977508][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 34.979906][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 34.982352][ T4415] Call trace: [ 34.983139][ T4415] dump_backtrace+0x1c8/0x1f4 [ 34.984272][ T4415] show_stack+0x2c/0x3c [ 34.985290][ T4415] dump_stack_lvl+0xd0/0x124 [ 34.986464][ T4415] dump_stack+0x1c/0x28 [ 34.987431][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 34.988803][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 34.989993][ T4415] dccp_write_xmit+0xd8/0x184 [ 34.991159][ T4415] dccp_sendmsg+0x3fc/0x560 [ 34.992279][ T4415] inet_sendmsg+0xb0/0x118 [ 34.993331][ T4415] ____sys_sendmsg+0x30c/0x438 [ 34.994517][ T4415] __sys_sendmsg+0x1b0/0x228 [ 34.995666][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 34.996889][ T4415] invoke_syscall+0x64/0x178 [ 34.998145][ T4415] el0_svc_common+0xbc/0x180 [ 34.999283][ T4415] do_el0_svc+0x48/0x110 [ 35.000354][ T4415] el0_svc+0x58/0x14c [ 35.001410][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.002668][ T4415] el0t_64_sync+0x190/0x194 [ 35.003903][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.006910][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.009378][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.011804][ T4415] Call trace: [ 35.012617][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.013747][ T4415] show_stack+0x2c/0x3c [ 35.014697][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.015814][ T4415] dump_stack+0x1c/0x28 [ 35.016850][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.018139][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.019338][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.020487][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.021647][ T4415] inet_sendmsg+0xb0/0x118 [ 35.022686][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.023925][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.025050][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.026261][ T4415] invoke_syscall+0x64/0x178 [ 35.027352][ T4415] el0_svc_common+0xbc/0x180 [ 35.028494][ T4415] do_el0_svc+0x48/0x110 [ 35.029631][ T4415] el0_svc+0x58/0x14c [ 35.030562][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.031866][ T4415] el0t_64_sync+0x190/0x194 [ 35.033177][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.035909][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.038411][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.040816][ T4415] Call trace: [ 35.041592][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.042773][ T4415] show_stack+0x2c/0x3c [ 35.043740][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.044879][ T4415] dump_stack+0x1c/0x28 [ 35.045916][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.047312][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.048441][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.049590][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.050727][ T4415] inet_sendmsg+0xb0/0x118 [ 35.051782][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.052951][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.054024][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.055234][ T4415] invoke_syscall+0x64/0x178 [ 35.056335][ T4415] el0_svc_common+0xbc/0x180 [ 35.057444][ T4415] do_el0_svc+0x48/0x110 [ 35.058488][ T4415] el0_svc+0x58/0x14c [ 35.059491][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.060696][ T4415] el0t_64_sync+0x190/0x194 [ 35.062028][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.064692][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.067172][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.069599][ T4415] Call trace: [ 35.070398][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.071527][ T4415] show_stack+0x2c/0x3c [ 35.072514][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.073631][ T4415] dump_stack+0x1c/0x28 [ 35.074668][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.076005][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.077260][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.078354][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.079402][ T4415] inet_sendmsg+0xb0/0x118 [ 35.080454][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.081671][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.082827][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.084063][ T4415] invoke_syscall+0x64/0x178 [ 35.085237][ T4415] el0_svc_common+0xbc/0x180 [ 35.086414][ T4415] do_el0_svc+0x48/0x110 [ 35.087418][ T4415] el0_svc+0x58/0x14c [ 35.088433][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.089671][ T4415] el0t_64_sync+0x190/0x194 [ 35.091014][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.093701][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.096218][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.098717][ T4415] Call trace: [ 35.099464][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.100627][ T4415] show_stack+0x2c/0x3c [ 35.101627][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.102791][ T4415] dump_stack+0x1c/0x28 [ 35.103781][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.105153][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.106351][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.107510][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.108606][ T4415] inet_sendmsg+0xb0/0x118 [ 35.109713][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.110856][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.111974][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.113159][ T4415] invoke_syscall+0x64/0x178 [ 35.114234][ T4415] el0_svc_common+0xbc/0x180 [ 35.115407][ T4415] do_el0_svc+0x48/0x110 [ 35.116432][ T4415] el0_svc+0x58/0x14c [ 35.117458][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.118666][ T4415] el0t_64_sync+0x190/0x194 [ 35.120029][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.122660][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.125135][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.127617][ T4415] Call trace: [ 35.128441][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.129571][ T4415] show_stack+0x2c/0x3c [ 35.130603][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.131798][ T4415] dump_stack+0x1c/0x28 [ 35.132924][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.134284][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.135508][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.136703][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.137833][ T4415] inet_sendmsg+0xb0/0x118 [ 35.138886][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.140080][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.141214][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.142446][ T4415] invoke_syscall+0x64/0x178 [ 35.143633][ T4415] el0_svc_common+0xbc/0x180 [ 35.144798][ T4415] do_el0_svc+0x48/0x110 [ 35.145874][ T4415] el0_svc+0x58/0x14c [ 35.146898][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.148135][ T4415] el0t_64_sync+0x190/0x194 [ 35.149471][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.152100][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.154523][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.157044][ T4415] Call trace: [ 35.157799][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.158935][ T4415] show_stack+0x2c/0x3c [ 35.159934][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.161089][ T4415] dump_stack+0x1c/0x28 [ 35.162082][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.163405][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.164593][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.165773][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.166909][ T4415] inet_sendmsg+0xb0/0x118 [ 35.168070][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.169254][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.170433][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.171659][ T4415] invoke_syscall+0x64/0x178 [ 35.172814][ T4415] el0_svc_common+0xbc/0x180 [ 35.173939][ T4415] do_el0_svc+0x48/0x110 [ 35.174974][ T4415] el0_svc+0x58/0x14c [ 35.176005][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.177189][ T4415] el0t_64_sync+0x190/0x194 [ 35.178488][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.181203][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.183743][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.186174][ T4415] Call trace: [ 35.186970][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.188085][ T4415] show_stack+0x2c/0x3c [ 35.189060][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.190116][ T4415] dump_stack+0x1c/0x28 [ 35.191123][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.192436][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.193649][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.194824][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.195895][ T4415] inet_sendmsg+0xb0/0x118 [ 35.196971][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.198175][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.199335][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.200520][ T4415] invoke_syscall+0x64/0x178 [ 35.201657][ T4415] el0_svc_common+0xbc/0x180 [ 35.202738][ T4415] do_el0_svc+0x48/0x110 [ 35.203820][ T4415] el0_svc+0x58/0x14c [ 35.204857][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.206014][ T4415] el0t_64_sync+0x190/0x194 [ 35.207298][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.210044][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.212533][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.215018][ T4415] Call trace: [ 35.215814][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.216958][ T4415] show_stack+0x2c/0x3c [ 35.217986][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.219119][ T4415] dump_stack+0x1c/0x28 [ 35.220193][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.221524][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.222720][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.223859][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.224955][ T4415] inet_sendmsg+0xb0/0x118 [ 35.225996][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.227175][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.228312][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.229523][ T4415] invoke_syscall+0x64/0x178 [ 35.230631][ T4415] el0_svc_common+0xbc/0x180 [ 35.231740][ T4415] do_el0_svc+0x48/0x110 [ 35.232780][ T4415] el0_svc+0x58/0x14c [ 35.233744][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.234967][ T4415] el0t_64_sync+0x190/0x194 [ 35.236236][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.238936][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.241544][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.243976][ T4415] Call trace: [ 35.244748][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.245860][ T4415] show_stack+0x2c/0x3c [ 35.246897][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.248047][ T4415] dump_stack+0x1c/0x28 [ 35.249135][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.250515][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.251761][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.252961][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.254053][ T4415] inet_sendmsg+0xb0/0x118 [ 35.255227][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.256448][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.257508][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.258662][ T4415] invoke_syscall+0x64/0x178 [ 35.259742][ T4415] el0_svc_common+0xbc/0x180 [ 35.260932][ T4415] do_el0_svc+0x48/0x110 [ 35.261979][ T4415] el0_svc+0x58/0x14c [ 35.262952][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.264177][ T4415] el0t_64_sync+0x190/0x194 [ 35.265433][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.268218][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.270641][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.273141][ T4415] Call trace: [ 35.273923][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.275082][ T4415] show_stack+0x2c/0x3c [ 35.276091][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.277212][ T4415] dump_stack+0x1c/0x28 [ 35.278263][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.279583][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.280799][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.281980][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.283100][ T4415] inet_sendmsg+0xb0/0x118 [ 35.284167][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.285385][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.286481][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.287630][ T4415] invoke_syscall+0x64/0x178 [ 35.288776][ T4415] el0_svc_common+0xbc/0x180 [ 35.289892][ T4415] do_el0_svc+0x48/0x110 [ 35.290914][ T4415] el0_svc+0x58/0x14c [ 35.291888][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.293155][ T4415] el0t_64_sync+0x190/0x194 [ 35.294455][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.297265][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.299818][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.302309][ T4415] Call trace: [ 35.303116][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.304288][ T4415] show_stack+0x2c/0x3c [ 35.305368][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.306514][ T4415] dump_stack+0x1c/0x28 [ 35.307552][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.308912][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.310106][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.311260][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.312343][ T4415] inet_sendmsg+0xb0/0x118 [ 35.313447][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.314644][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.315860][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.317021][ T4415] invoke_syscall+0x64/0x178 [ 35.318140][ T4415] el0_svc_common+0xbc/0x180 [ 35.319338][ T4415] do_el0_svc+0x48/0x110 [ 35.320390][ T4415] el0_svc+0x58/0x14c [ 35.321339][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.322521][ T4415] el0t_64_sync+0x190/0x194 [ 35.323852][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.326604][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.329197][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.331606][ T4415] Call trace: [ 35.332428][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.333589][ T4415] show_stack+0x2c/0x3c [ 35.334603][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.335718][ T4415] dump_stack+0x1c/0x28 [ 35.336709][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.338088][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.339248][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.340370][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.341427][ T4415] inet_sendmsg+0xb0/0x118 [ 35.342471][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.343589][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.344706][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.345932][ T4415] invoke_syscall+0x64/0x178 [ 35.347103][ T4415] el0_svc_common+0xbc/0x180 [ 35.348204][ T4415] do_el0_svc+0x48/0x110 [ 35.349266][ T4415] el0_svc+0x58/0x14c [ 35.350316][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.351546][ T4415] el0t_64_sync+0x190/0x194 [ 35.352815][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.355554][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.358015][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.360442][ T4415] Call trace: [ 35.361197][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.362319][ T4415] show_stack+0x2c/0x3c [ 35.363391][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.364462][ T4415] dump_stack+0x1c/0x28 [ 35.365483][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.366808][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.368008][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.369141][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.370248][ T4415] inet_sendmsg+0xb0/0x118 [ 35.371278][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.372457][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.373638][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.374876][ T4415] invoke_syscall+0x64/0x178 [ 35.375980][ T4415] el0_svc_common+0xbc/0x180 [ 35.377143][ T4415] do_el0_svc+0x48/0x110 [ 35.378127][ T4415] el0_svc+0x58/0x14c [ 35.379184][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.380362][ T4415] el0t_64_sync+0x190/0x194 [ 35.381556][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.384296][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.386728][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.389163][ T4415] Call trace: [ 35.389947][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.391127][ T4415] show_stack+0x2c/0x3c [ 35.392151][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.393305][ T4415] dump_stack+0x1c/0x28 [ 35.394321][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.395656][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.396892][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.398041][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.399188][ T4415] inet_sendmsg+0xb0/0x118 [ 35.400185][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.401348][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.402493][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.403734][ T4415] invoke_syscall+0x64/0x178 [ 35.404888][ T4415] el0_svc_common+0xbc/0x180 [ 35.405979][ T4415] do_el0_svc+0x48/0x110 [ 35.407103][ T4415] el0_svc+0x58/0x14c [ 35.408040][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.409245][ T4415] el0t_64_sync+0x190/0x194 [ 35.410512][ T4415] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.413294][ T4415] CPU: 1 PID: 4415 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.415902][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.418421][ T4415] Call trace: [ 35.419297][ T4415] dump_backtrace+0x1c8/0x1f4 [ 35.420453][ T4415] show_stack+0x2c/0x3c [ 35.421423][ T4415] dump_stack_lvl+0xd0/0x124 [ 35.422612][ T4415] dump_stack+0x1c/0x28 [ 35.423624][ T4415] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.425060][ T4415] dccp_xmit_packet+0x17c/0x1f4 [ 35.426260][ T4415] dccp_write_xmit+0xd8/0x184 [ 35.427381][ T4415] dccp_sendmsg+0x3fc/0x560 [ 35.428480][ T4415] inet_sendmsg+0xb0/0x118 [ 35.429591][ T4415] ____sys_sendmsg+0x30c/0x438 [ 35.430782][ T4415] __sys_sendmsg+0x1b0/0x228 [ 35.431962][ T4415] __arm64_sys_sendmsg+0x2c/0x3c [ 35.433143][ T4415] invoke_syscall+0x64/0x178 [ 35.434286][ T4415] el0_svc_common+0xbc/0x180 [ 35.435419][ T4415] do_el0_svc+0x48/0x110 [ 35.436439][ T4415] el0_svc+0x58/0x14c [ 35.437404][ T4415] el0t_64_sync_handler+0x84/0xf0 [ 35.438598][ T4415] el0t_64_sync+0x190/0x194 executing program [ 35.444079][ T4416] dccp_xmit_packet: Payload too large (65475) for featneg. [ 35.451148][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.453919][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.456466][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.458992][ T4416] Call trace: [ 35.459788][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.461008][ T4416] show_stack+0x2c/0x3c [ 35.462042][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.463186][ T4416] dump_stack+0x1c/0x28 [ 35.464168][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.465546][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.466717][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.467852][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.468985][ T4416] inet_sendmsg+0xb0/0x118 [ 35.470026][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.471211][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.472283][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.473507][ T4416] invoke_syscall+0x64/0x178 [ 35.474666][ T4416] el0_svc_common+0xbc/0x180 [ 35.475773][ T4416] do_el0_svc+0x48/0x110 [ 35.476794][ T4416] el0_svc+0x58/0x14c [ 35.477704][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.478874][ T4416] el0t_64_sync+0x190/0x194 [ 35.480136][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.482865][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.485340][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.487787][ T4416] Call trace: [ 35.488570][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.489709][ T4416] show_stack+0x2c/0x3c [ 35.490689][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.491834][ T4416] dump_stack+0x1c/0x28 [ 35.492855][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.494224][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.495400][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.496559][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.497677][ T4416] inet_sendmsg+0xb0/0x118 [ 35.498771][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.499994][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.501081][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.502342][ T4416] invoke_syscall+0x64/0x178 [ 35.503470][ T4416] el0_svc_common+0xbc/0x180 [ 35.504598][ T4416] do_el0_svc+0x48/0x110 [ 35.505682][ T4416] el0_svc+0x58/0x14c [ 35.506668][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.507906][ T4416] el0t_64_sync+0x190/0x194 [ 35.509162][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.511864][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.514482][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.516984][ T4416] Call trace: [ 35.517777][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.518932][ T4416] show_stack+0x2c/0x3c [ 35.519996][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.521145][ T4416] dump_stack+0x1c/0x28 [ 35.522157][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.523487][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.524728][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.525870][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.526986][ T4416] inet_sendmsg+0xb0/0x118 [ 35.528032][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.529136][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.530302][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.531545][ T4416] invoke_syscall+0x64/0x178 [ 35.532669][ T4416] el0_svc_common+0xbc/0x180 [ 35.533801][ T4416] do_el0_svc+0x48/0x110 [ 35.534878][ T4416] el0_svc+0x58/0x14c [ 35.535873][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.537126][ T4416] el0t_64_sync+0x190/0x194 [ 35.538427][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.541133][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.543693][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.546171][ T4416] Call trace: [ 35.547004][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.548147][ T4416] show_stack+0x2c/0x3c [ 35.549156][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.550225][ T4416] dump_stack+0x1c/0x28 [ 35.551245][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.552550][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.553764][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.554871][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.555953][ T4416] inet_sendmsg+0xb0/0x118 [ 35.557048][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.558210][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.559295][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.560501][ T4416] invoke_syscall+0x64/0x178 [ 35.561632][ T4416] el0_svc_common+0xbc/0x180 [ 35.562737][ T4416] do_el0_svc+0x48/0x110 [ 35.563748][ T4416] el0_svc+0x58/0x14c [ 35.564662][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.565858][ T4416] el0t_64_sync+0x190/0x194 [ 35.567311][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.570003][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.572486][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.574870][ T4416] Call trace: [ 35.575681][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.576823][ T4416] show_stack+0x2c/0x3c [ 35.577865][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.579031][ T4416] dump_stack+0x1c/0x28 [ 35.580096][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.581405][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.582601][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.583732][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.584837][ T4416] inet_sendmsg+0xb0/0x118 [ 35.585956][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.587158][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.588258][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.589479][ T4416] invoke_syscall+0x64/0x178 [ 35.590605][ T4416] el0_svc_common+0xbc/0x180 [ 35.591780][ T4416] do_el0_svc+0x48/0x110 [ 35.592816][ T4416] el0_svc+0x58/0x14c [ 35.593843][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.595068][ T4416] el0t_64_sync+0x190/0x194 [ 35.596329][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.599039][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.601571][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.603969][ T4416] Call trace: [ 35.604732][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.605948][ T4416] show_stack+0x2c/0x3c [ 35.606967][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.608084][ T4416] dump_stack+0x1c/0x28 [ 35.609128][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.610554][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.611780][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.612901][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.613985][ T4416] inet_sendmsg+0xb0/0x118 [ 35.615041][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.616216][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.617365][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.618606][ T4416] invoke_syscall+0x64/0x178 [ 35.619728][ T4416] el0_svc_common+0xbc/0x180 [ 35.620798][ T4416] do_el0_svc+0x48/0x110 [ 35.621804][ T4416] el0_svc+0x58/0x14c [ 35.622789][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.623999][ T4416] el0t_64_sync+0x190/0x194 [ 35.625332][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.628117][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.630656][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.633096][ T4416] Call trace: [ 35.633889][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.634953][ T4416] show_stack+0x2c/0x3c [ 35.635968][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.637145][ T4416] dump_stack+0x1c/0x28 [ 35.638158][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.639540][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.640721][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.641835][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.642937][ T4416] inet_sendmsg+0xb0/0x118 [ 35.644036][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.645212][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.646330][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.647536][ T4416] invoke_syscall+0x64/0x178 [ 35.648617][ T4416] el0_svc_common+0xbc/0x180 [ 35.649747][ T4416] do_el0_svc+0x48/0x110 [ 35.650793][ T4416] el0_svc+0x58/0x14c [ 35.651820][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.653062][ T4416] el0t_64_sync+0x190/0x194 [ 35.654375][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.657146][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.659635][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.662011][ T4416] Call trace: [ 35.662845][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.663922][ T4416] show_stack+0x2c/0x3c [ 35.664967][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.666095][ T4416] dump_stack+0x1c/0x28 [ 35.667134][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.668498][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.669730][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.670884][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.672012][ T4416] inet_sendmsg+0xb0/0x118 [ 35.673083][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.674246][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.675365][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.676605][ T4416] invoke_syscall+0x64/0x178 [ 35.677711][ T4416] el0_svc_common+0xbc/0x180 [ 35.678830][ T4416] do_el0_svc+0x48/0x110 [ 35.679910][ T4416] el0_svc+0x58/0x14c [ 35.680887][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.682124][ T4416] el0t_64_sync+0x190/0x194 [ 35.683420][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.686307][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.688970][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.691470][ T4416] Call trace: [ 35.692259][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.693377][ T4416] show_stack+0x2c/0x3c [ 35.694371][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.695499][ T4416] dump_stack+0x1c/0x28 [ 35.696496][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.697832][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.698970][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.700109][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.701222][ T4416] inet_sendmsg+0xb0/0x118 [ 35.702280][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.703433][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.704583][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.705788][ T4416] invoke_syscall+0x64/0x178 [ 35.706922][ T4416] el0_svc_common+0xbc/0x180 [ 35.708112][ T4416] do_el0_svc+0x48/0x110 [ 35.709115][ T4416] el0_svc+0x58/0x14c [ 35.710090][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.711287][ T4416] el0t_64_sync+0x190/0x194 [ 35.712498][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.715242][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.717700][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.720208][ T4416] Call trace: [ 35.720980][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.722089][ T4416] show_stack+0x2c/0x3c [ 35.723086][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.724219][ T4416] dump_stack+0x1c/0x28 [ 35.725231][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.726508][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.727728][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.728852][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.729897][ T4416] inet_sendmsg+0xb0/0x118 [ 35.731022][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.732219][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.733349][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.734550][ T4416] invoke_syscall+0x64/0x178 [ 35.735673][ T4416] el0_svc_common+0xbc/0x180 [ 35.736811][ T4416] do_el0_svc+0x48/0x110 [ 35.737908][ T4416] el0_svc+0x58/0x14c [ 35.738878][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.740086][ T4416] el0t_64_sync+0x190/0x194 [ 35.741268][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.743986][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.746460][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.748900][ T4416] Call trace: [ 35.749718][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.750904][ T4416] show_stack+0x2c/0x3c [ 35.751877][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.752973][ T4416] dump_stack+0x1c/0x28 [ 35.753969][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.755216][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.756371][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.757521][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.758599][ T4416] inet_sendmsg+0xb0/0x118 [ 35.759687][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.760854][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.762006][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.763246][ T4416] invoke_syscall+0x64/0x178 [ 35.764343][ T4416] el0_svc_common+0xbc/0x180 [ 35.765521][ T4416] do_el0_svc+0x48/0x110 [ 35.766581][ T4416] el0_svc+0x58/0x14c [ 35.767589][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.768806][ T4416] el0t_64_sync+0x190/0x194 [ 35.770089][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.772814][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.775270][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.777750][ T4416] Call trace: [ 35.778568][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.779743][ T4416] show_stack+0x2c/0x3c [ 35.780713][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.781871][ T4416] dump_stack+0x1c/0x28 [ 35.782871][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.784212][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.785441][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.786583][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.787656][ T4416] inet_sendmsg+0xb0/0x118 [ 35.788760][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.789932][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.791069][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.792274][ T4416] invoke_syscall+0x64/0x178 [ 35.793416][ T4416] el0_svc_common+0xbc/0x180 [ 35.794517][ T4416] do_el0_svc+0x48/0x110 [ 35.795511][ T4416] el0_svc+0x58/0x14c [ 35.796501][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.797636][ T4416] el0t_64_sync+0x190/0x194 [ 35.798974][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.801758][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.804308][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.806873][ T4416] Call trace: [ 35.807697][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.808856][ T4416] show_stack+0x2c/0x3c [ 35.809880][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.811024][ T4416] dump_stack+0x1c/0x28 [ 35.812039][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.813435][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.814639][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.815868][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.817030][ T4416] inet_sendmsg+0xb0/0x118 [ 35.818033][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.819011][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.820188][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.821469][ T4416] invoke_syscall+0x64/0x178 [ 35.822615][ T4416] el0_svc_common+0xbc/0x180 [ 35.823768][ T4416] do_el0_svc+0x48/0x110 [ 35.824816][ T4416] el0_svc+0x58/0x14c [ 35.825790][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.827008][ T4416] el0t_64_sync+0x190/0x194 [ 35.828308][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.831146][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.833794][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.836383][ T4416] Call trace: [ 35.837168][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.838343][ T4416] show_stack+0x2c/0x3c [ 35.839344][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.840478][ T4416] dump_stack+0x1c/0x28 [ 35.841500][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.842898][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.844105][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.845277][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.846383][ T4416] inet_sendmsg+0xb0/0x118 [ 35.847494][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.848688][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.849817][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.851075][ T4416] invoke_syscall+0x64/0x178 [ 35.852243][ T4416] el0_svc_common+0xbc/0x180 [ 35.853411][ T4416] do_el0_svc+0x48/0x110 [ 35.854517][ T4416] el0_svc+0x58/0x14c [ 35.855551][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.856848][ T4416] el0t_64_sync+0x190/0x194 [ 35.858116][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.860837][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.863414][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.865877][ T4416] Call trace: [ 35.866667][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.867739][ T4416] show_stack+0x2c/0x3c [ 35.868779][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.869942][ T4416] dump_stack+0x1c/0x28 [ 35.870912][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.872252][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.873469][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.874632][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.875720][ T4416] inet_sendmsg+0xb0/0x118 [ 35.876852][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.877961][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.879168][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.880406][ T4416] invoke_syscall+0x64/0x178 [ 35.881491][ T4416] el0_svc_common+0xbc/0x180 [ 35.882626][ T4416] do_el0_svc+0x48/0x110 [ 35.883658][ T4416] el0_svc+0x58/0x14c [ 35.884658][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.885852][ T4416] el0t_64_sync+0x190/0x194 [ 35.887116][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.889746][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.892341][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.894739][ T4416] Call trace: [ 35.895562][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.896684][ T4416] show_stack+0x2c/0x3c [ 35.897736][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.898876][ T4416] dump_stack+0x1c/0x28 [ 35.899916][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.901271][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.902531][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.903662][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.904786][ T4416] inet_sendmsg+0xb0/0x118 [ 35.905859][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.907016][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.908163][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.909417][ T4416] invoke_syscall+0x64/0x178 [ 35.910562][ T4416] el0_svc_common+0xbc/0x180 [ 35.911818][ T4416] do_el0_svc+0x48/0x110 [ 35.912938][ T4416] el0_svc+0x58/0x14c [ 35.913899][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.915121][ T4416] el0t_64_sync+0x190/0x194 [ 35.916452][ T4416] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.919087][ T4416] CPU: 1 PID: 4416 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.921633][ T4416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.924079][ T4416] Call trace: [ 35.924904][ T4416] dump_backtrace+0x1c8/0x1f4 [ 35.925998][ T4416] show_stack+0x2c/0x3c [ 35.927089][ T4416] dump_stack_lvl+0xd0/0x124 [ 35.928235][ T4416] dump_stack+0x1c/0x28 [ 35.929245][ T4416] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.930636][ T4416] dccp_xmit_packet+0x17c/0x1f4 [ 35.931858][ T4416] dccp_write_xmit+0xd8/0x184 [ 35.933048][ T4416] dccp_sendmsg+0x3fc/0x560 [ 35.934147][ T4416] inet_sendmsg+0xb0/0x118 [ 35.935228][ T4416] ____sys_sendmsg+0x30c/0x438 [ 35.936420][ T4416] __sys_sendmsg+0x1b0/0x228 [ 35.937580][ T4416] __arm64_sys_sendmsg+0x2c/0x3c [ 35.938813][ T4416] invoke_syscall+0x64/0x178 [ 35.939946][ T4416] el0_svc_common+0xbc/0x180 [ 35.941136][ T4416] do_el0_svc+0x48/0x110 [ 35.942187][ T4416] el0_svc+0x58/0x14c [ 35.943185][ T4416] el0t_64_sync_handler+0x84/0xf0 [ 35.944370][ T4416] el0t_64_sync+0x190/0x194 executing program [ 35.949947][ T4417] dccp_xmit_packet: Payload too large (65475) for featneg. [ 35.957118][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.959757][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.962262][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.964646][ T4417] Call trace: [ 35.965469][ T4417] dump_backtrace+0x1c8/0x1f4 [ 35.966657][ T4417] show_stack+0x2c/0x3c [ 35.967719][ T4417] dump_stack_lvl+0xd0/0x124 [ 35.968871][ T4417] dump_stack+0x1c/0x28 [ 35.969869][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 35.971127][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 35.972351][ T4417] dccp_write_xmit+0xd8/0x184 [ 35.973462][ T4417] dccp_sendmsg+0x3fc/0x560 [ 35.974677][ T4417] inet_sendmsg+0xb0/0x118 [ 35.975711][ T4417] ____sys_sendmsg+0x30c/0x438 [ 35.976891][ T4417] __sys_sendmsg+0x1b0/0x228 [ 35.977941][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 35.979196][ T4417] invoke_syscall+0x64/0x178 [ 35.980290][ T4417] el0_svc_common+0xbc/0x180 [ 35.981434][ T4417] do_el0_svc+0x48/0x110 [ 35.982487][ T4417] el0_svc+0x58/0x14c [ 35.983435][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 35.984815][ T4417] el0t_64_sync+0x190/0x194 [ 35.986141][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 35.988971][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 35.991502][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 35.994047][ T4417] Call trace: [ 35.994839][ T4417] dump_backtrace+0x1c8/0x1f4 [ 35.996009][ T4417] show_stack+0x2c/0x3c [ 35.997079][ T4417] dump_stack_lvl+0xd0/0x124 [ 35.998205][ T4417] dump_stack+0x1c/0x28 [ 35.999286][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.000662][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.001861][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.003035][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.004136][ T4417] inet_sendmsg+0xb0/0x118 [ 36.005182][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.006279][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.007416][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.008642][ T4417] invoke_syscall+0x64/0x178 [ 36.009817][ T4417] el0_svc_common+0xbc/0x180 [ 36.010896][ T4417] do_el0_svc+0x48/0x110 [ 36.011836][ T4417] el0_svc+0x58/0x14c [ 36.012849][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.014054][ T4417] el0t_64_sync+0x190/0x194 [ 36.015376][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.018130][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.020706][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.023129][ T4417] Call trace: [ 36.023901][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.025045][ T4417] show_stack+0x2c/0x3c [ 36.026101][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.027255][ T4417] dump_stack+0x1c/0x28 [ 36.028323][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.029686][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.030864][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.031982][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.033090][ T4417] inet_sendmsg+0xb0/0x118 [ 36.034192][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.035386][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.036555][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.037874][ T4417] invoke_syscall+0x64/0x178 [ 36.038985][ T4417] el0_svc_common+0xbc/0x180 [ 36.040057][ T4417] do_el0_svc+0x48/0x110 [ 36.041124][ T4417] el0_svc+0x58/0x14c [ 36.042156][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.043374][ T4417] el0t_64_sync+0x190/0x194 [ 36.044871][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.047708][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.050246][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.052732][ T4417] Call trace: [ 36.053566][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.054738][ T4417] show_stack+0x2c/0x3c [ 36.055740][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.056853][ T4417] dump_stack+0x1c/0x28 [ 36.057861][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.059216][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.060394][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.061598][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.062745][ T4417] inet_sendmsg+0xb0/0x118 [ 36.063844][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.065051][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.066228][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.067481][ T4417] invoke_syscall+0x64/0x178 [ 36.068613][ T4417] el0_svc_common+0xbc/0x180 [ 36.069750][ T4417] do_el0_svc+0x48/0x110 [ 36.070751][ T4417] el0_svc+0x58/0x14c [ 36.071742][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.072986][ T4417] el0t_64_sync+0x190/0x194 [ 36.074260][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.077064][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.079576][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.082070][ T4417] Call trace: [ 36.082865][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.084041][ T4417] show_stack+0x2c/0x3c [ 36.085108][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.086284][ T4417] dump_stack+0x1c/0x28 [ 36.087312][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.088703][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.089982][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.091189][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.092387][ T4417] inet_sendmsg+0xb0/0x118 [ 36.093492][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.094668][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.095834][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.097068][ T4417] invoke_syscall+0x64/0x178 [ 36.098250][ T4417] el0_svc_common+0xbc/0x180 [ 36.099424][ T4417] do_el0_svc+0x48/0x110 [ 36.100428][ T4417] el0_svc+0x58/0x14c [ 36.101378][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.102588][ T4417] el0t_64_sync+0x190/0x194 [ 36.103882][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.106583][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.109093][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.111477][ T4417] Call trace: [ 36.112252][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.113411][ T4417] show_stack+0x2c/0x3c [ 36.114371][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.115478][ T4417] dump_stack+0x1c/0x28 [ 36.116527][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.117877][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.119058][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.120220][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.121320][ T4417] inet_sendmsg+0xb0/0x118 [ 36.122387][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.123547][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.124690][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.125900][ T4417] invoke_syscall+0x64/0x178 [ 36.127059][ T4417] el0_svc_common+0xbc/0x180 [ 36.128243][ T4417] do_el0_svc+0x48/0x110 [ 36.129331][ T4417] el0_svc+0x58/0x14c [ 36.130329][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.131590][ T4417] el0t_64_sync+0x190/0x194 [ 36.132917][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.135721][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.138239][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.140675][ T4417] Call trace: [ 36.141457][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.142647][ T4417] show_stack+0x2c/0x3c [ 36.143711][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.144868][ T4417] dump_stack+0x1c/0x28 [ 36.145855][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.147176][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.148426][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.149595][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.150748][ T4417] inet_sendmsg+0xb0/0x118 [ 36.151882][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.153165][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.154302][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.155531][ T4417] invoke_syscall+0x64/0x178 [ 36.156678][ T4417] el0_svc_common+0xbc/0x180 [ 36.157838][ T4417] do_el0_svc+0x48/0x110 [ 36.158896][ T4417] el0_svc+0x58/0x14c [ 36.159888][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.161198][ T4417] el0t_64_sync+0x190/0x194 [ 36.162421][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.165261][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.167780][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.170258][ T4417] Call trace: [ 36.171033][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.172217][ T4417] show_stack+0x2c/0x3c [ 36.173249][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.174328][ T4417] dump_stack+0x1c/0x28 [ 36.175296][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.176669][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.177936][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.179100][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.180187][ T4417] inet_sendmsg+0xb0/0x118 [ 36.181250][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.182395][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.183524][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.184748][ T4417] invoke_syscall+0x64/0x178 [ 36.185846][ T4417] el0_svc_common+0xbc/0x180 [ 36.186990][ T4417] do_el0_svc+0x48/0x110 [ 36.188008][ T4417] el0_svc+0x58/0x14c [ 36.188986][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.190194][ T4417] el0t_64_sync+0x190/0x194 [ 36.191422][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.194214][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.196750][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.199304][ T4417] Call trace: [ 36.200117][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.201189][ T4417] show_stack+0x2c/0x3c [ 36.202226][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.203436][ T4417] dump_stack+0x1c/0x28 [ 36.204421][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.205752][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.206943][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.208136][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.209239][ T4417] inet_sendmsg+0xb0/0x118 [ 36.210370][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.211474][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.212725][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.213939][ T4417] invoke_syscall+0x64/0x178 [ 36.215085][ T4417] el0_svc_common+0xbc/0x180 [ 36.216239][ T4417] do_el0_svc+0x48/0x110 [ 36.217305][ T4417] el0_svc+0x58/0x14c [ 36.218337][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.219547][ T4417] el0t_64_sync+0x190/0x194 [ 36.220846][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.223495][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.226100][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.228592][ T4417] Call trace: [ 36.229419][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.230556][ T4417] show_stack+0x2c/0x3c [ 36.231604][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.232742][ T4417] dump_stack+0x1c/0x28 [ 36.233777][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.235158][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.236410][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.237527][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.238595][ T4417] inet_sendmsg+0xb0/0x118 [ 36.239679][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.240890][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.242082][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.243288][ T4417] invoke_syscall+0x64/0x178 [ 36.244444][ T4417] el0_svc_common+0xbc/0x180 [ 36.245603][ T4417] do_el0_svc+0x48/0x110 [ 36.246697][ T4417] el0_svc+0x58/0x14c [ 36.247666][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.248913][ T4417] el0t_64_sync+0x190/0x194 [ 36.250147][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.252864][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.255459][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.257981][ T4417] Call trace: [ 36.258773][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.259907][ T4417] show_stack+0x2c/0x3c [ 36.260923][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.262066][ T4417] dump_stack+0x1c/0x28 [ 36.263165][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.264582][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.265844][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.267036][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.268200][ T4417] inet_sendmsg+0xb0/0x118 [ 36.269298][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.270413][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.271586][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.272840][ T4417] invoke_syscall+0x64/0x178 [ 36.273992][ T4417] el0_svc_common+0xbc/0x180 [ 36.275195][ T4417] do_el0_svc+0x48/0x110 [ 36.276222][ T4417] el0_svc+0x58/0x14c [ 36.277236][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.278447][ T4417] el0t_64_sync+0x190/0x194 [ 36.279736][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.282508][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.285038][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.287580][ T4417] Call trace: [ 36.288398][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.289596][ T4417] show_stack+0x2c/0x3c [ 36.290583][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.291708][ T4417] dump_stack+0x1c/0x28 [ 36.292778][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.294140][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.295330][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.296416][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.297305][ T4417] inet_sendmsg+0xb0/0x118 [ 36.298092][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.298952][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.299767][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.300631][ T4417] invoke_syscall+0x64/0x178 [ 36.301453][ T4417] el0_svc_common+0xbc/0x180 [ 36.302269][ T4417] do_el0_svc+0x48/0x110 [ 36.303018][ T4417] el0_svc+0x58/0x14c [ 36.303730][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.304634][ T4417] el0t_64_sync+0x190/0x194 [ 36.305610][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.308378][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.310945][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.313535][ T4417] Call trace: [ 36.314343][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.315522][ T4417] show_stack+0x2c/0x3c [ 36.316561][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.317726][ T4417] dump_stack+0x1c/0x28 [ 36.318835][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.320154][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.321394][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.322644][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.323805][ T4417] inet_sendmsg+0xb0/0x118 [ 36.324907][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.326093][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.327248][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.328514][ T4417] invoke_syscall+0x64/0x178 [ 36.329674][ T4417] el0_svc_common+0xbc/0x180 [ 36.330817][ T4417] do_el0_svc+0x48/0x110 [ 36.331903][ T4417] el0_svc+0x58/0x14c [ 36.332948][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.334231][ T4417] el0t_64_sync+0x190/0x194 [ 36.335506][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.338325][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.340795][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.343215][ T4417] Call trace: [ 36.344001][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.345137][ T4417] show_stack+0x2c/0x3c [ 36.346160][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.347318][ T4417] dump_stack+0x1c/0x28 [ 36.348403][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.349763][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.351055][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.352224][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.353374][ T4417] inet_sendmsg+0xb0/0x118 [ 36.354505][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.355765][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.356918][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.358250][ T4417] invoke_syscall+0x64/0x178 [ 36.359392][ T4417] el0_svc_common+0xbc/0x180 [ 36.360591][ T4417] do_el0_svc+0x48/0x110 [ 36.361662][ T4417] el0_svc+0x58/0x14c [ 36.362685][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.364015][ T4417] el0t_64_sync+0x190/0x194 [ 36.365305][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.368151][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.370778][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.373325][ T4417] Call trace: [ 36.374157][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.375404][ T4417] show_stack+0x2c/0x3c [ 36.376447][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.377613][ T4417] dump_stack+0x1c/0x28 [ 36.378673][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.380009][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.381283][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.382429][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.383580][ T4417] inet_sendmsg+0xb0/0x118 [ 36.384797][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.386029][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.387250][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.388541][ T4417] invoke_syscall+0x64/0x178 [ 36.389764][ T4417] el0_svc_common+0xbc/0x180 [ 36.390923][ T4417] do_el0_svc+0x48/0x110 [ 36.391988][ T4417] el0_svc+0x58/0x14c [ 36.393035][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.394248][ T4417] el0t_64_sync+0x190/0x194 [ 36.395564][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.398514][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.401179][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.403702][ T4417] Call trace: [ 36.404553][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.405756][ T4417] show_stack+0x2c/0x3c [ 36.406770][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.407906][ T4417] dump_stack+0x1c/0x28 [ 36.408969][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.410428][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.411640][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.412886][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.414058][ T4417] inet_sendmsg+0xb0/0x118 [ 36.415190][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.416406][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.417556][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.418794][ T4417] invoke_syscall+0x64/0x178 [ 36.419996][ T4417] el0_svc_common+0xbc/0x180 [ 36.421195][ T4417] do_el0_svc+0x48/0x110 [ 36.422249][ T4417] el0_svc+0x58/0x14c [ 36.423341][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.424672][ T4417] el0t_64_sync+0x190/0x194 [ 36.425981][ T4417] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.428863][ T4417] CPU: 1 PID: 4417 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.431469][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.433918][ T4417] Call trace: [ 36.434728][ T4417] dump_backtrace+0x1c8/0x1f4 [ 36.435964][ T4417] show_stack+0x2c/0x3c [ 36.436950][ T4417] dump_stack_lvl+0xd0/0x124 [ 36.438141][ T4417] dump_stack+0x1c/0x28 [ 36.439189][ T4417] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.440545][ T4417] dccp_xmit_packet+0x17c/0x1f4 [ 36.441783][ T4417] dccp_write_xmit+0xd8/0x184 [ 36.442940][ T4417] dccp_sendmsg+0x3fc/0x560 [ 36.444075][ T4417] inet_sendmsg+0xb0/0x118 [ 36.445259][ T4417] ____sys_sendmsg+0x30c/0x438 [ 36.446506][ T4417] __sys_sendmsg+0x1b0/0x228 [ 36.447704][ T4417] __arm64_sys_sendmsg+0x2c/0x3c [ 36.448976][ T4417] invoke_syscall+0x64/0x178 [ 36.450156][ T4417] el0_svc_common+0xbc/0x180 [ 36.451340][ T4417] do_el0_svc+0x48/0x110 [ 36.452367][ T4417] el0_svc+0x58/0x14c [ 36.453347][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 36.454684][ T4417] el0t_64_sync+0x190/0x194 executing program [ 36.460192][ T4418] dccp_xmit_packet: Payload too large (65475) for featneg. [ 36.467461][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.470320][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.472941][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.475547][ T4418] Call trace: [ 36.476378][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.477582][ T4418] show_stack+0x2c/0x3c [ 36.478645][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.479907][ T4418] dump_stack+0x1c/0x28 [ 36.480977][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.482330][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.483560][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.484783][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.485920][ T4418] inet_sendmsg+0xb0/0x118 [ 36.487052][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.488292][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.489471][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.490740][ T4418] invoke_syscall+0x64/0x178 [ 36.491973][ T4418] el0_svc_common+0xbc/0x180 [ 36.493091][ T4418] do_el0_svc+0x48/0x110 [ 36.494142][ T4418] el0_svc+0x58/0x14c [ 36.495090][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.496328][ T4418] el0t_64_sync+0x190/0x194 [ 36.497602][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.500410][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.503045][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.505458][ T4418] Call trace: [ 36.506224][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.507320][ T4418] show_stack+0x2c/0x3c [ 36.508339][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.509456][ T4418] dump_stack+0x1c/0x28 [ 36.510523][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.511912][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.513070][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.514139][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.515310][ T4418] inet_sendmsg+0xb0/0x118 [ 36.516350][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.517503][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.518619][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.519799][ T4418] invoke_syscall+0x64/0x178 [ 36.520913][ T4418] el0_svc_common+0xbc/0x180 [ 36.522070][ T4418] do_el0_svc+0x48/0x110 [ 36.523133][ T4418] el0_svc+0x58/0x14c [ 36.524036][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.525304][ T4418] el0t_64_sync+0x190/0x194 [ 36.526596][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.529324][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.531880][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.534277][ T4418] Call trace: [ 36.535015][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.536188][ T4418] show_stack+0x2c/0x3c [ 36.537242][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.538320][ T4418] dump_stack+0x1c/0x28 [ 36.539330][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.540683][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.541923][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.543116][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.544166][ T4418] inet_sendmsg+0xb0/0x118 [ 36.545241][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.546437][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.547645][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.548902][ T4418] invoke_syscall+0x64/0x178 [ 36.550038][ T4418] el0_svc_common+0xbc/0x180 [ 36.551175][ T4418] do_el0_svc+0x48/0x110 [ 36.552212][ T4418] el0_svc+0x58/0x14c [ 36.553222][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.554393][ T4418] el0t_64_sync+0x190/0x194 [ 36.555819][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.558454][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.561037][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.563408][ T4418] Call trace: [ 36.564186][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.565267][ T4418] show_stack+0x2c/0x3c [ 36.566288][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.567349][ T4418] dump_stack+0x1c/0x28 [ 36.568349][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.569711][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.570940][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.572071][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.573173][ T4418] inet_sendmsg+0xb0/0x118 [ 36.574233][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.575409][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.576563][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.577844][ T4418] invoke_syscall+0x64/0x178 [ 36.578967][ T4418] el0_svc_common+0xbc/0x180 [ 36.580128][ T4418] do_el0_svc+0x48/0x110 [ 36.581162][ T4418] el0_svc+0x58/0x14c [ 36.582166][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.583429][ T4418] el0t_64_sync+0x190/0x194 [ 36.584693][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.587388][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.589904][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.592249][ T4418] Call trace: [ 36.593022][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.594100][ T4418] show_stack+0x2c/0x3c [ 36.595059][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.596188][ T4418] dump_stack+0x1c/0x28 [ 36.597149][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.598499][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.599693][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.600829][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.601941][ T4418] inet_sendmsg+0xb0/0x118 [ 36.603033][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.604192][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.605323][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.606530][ T4418] invoke_syscall+0x64/0x178 [ 36.607658][ T4418] el0_svc_common+0xbc/0x180 [ 36.608757][ T4418] do_el0_svc+0x48/0x110 [ 36.609777][ T4418] el0_svc+0x58/0x14c [ 36.610778][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.611998][ T4418] el0t_64_sync+0x190/0x194 [ 36.613284][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.615959][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.618492][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.620899][ T4418] Call trace: [ 36.621686][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.622832][ T4418] show_stack+0x2c/0x3c [ 36.623875][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.624955][ T4418] dump_stack+0x1c/0x28 [ 36.625954][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.627315][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.628590][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.629721][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.630869][ T4418] inet_sendmsg+0xb0/0x118 [ 36.631977][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.633139][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.634229][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.635381][ T4418] invoke_syscall+0x64/0x178 [ 36.636536][ T4418] el0_svc_common+0xbc/0x180 [ 36.637658][ T4418] do_el0_svc+0x48/0x110 [ 36.638703][ T4418] el0_svc+0x58/0x14c [ 36.639740][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.641006][ T4418] el0t_64_sync+0x190/0x194 [ 36.642408][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.645169][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.647745][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.650226][ T4418] Call trace: [ 36.651060][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.652261][ T4418] show_stack+0x2c/0x3c [ 36.653280][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.654395][ T4418] dump_stack+0x1c/0x28 [ 36.655408][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.656749][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.657967][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.659100][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.660231][ T4418] inet_sendmsg+0xb0/0x118 [ 36.661290][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.662440][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.663633][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.664846][ T4418] invoke_syscall+0x64/0x178 [ 36.665999][ T4418] el0_svc_common+0xbc/0x180 [ 36.667146][ T4418] do_el0_svc+0x48/0x110 [ 36.668164][ T4418] el0_svc+0x58/0x14c [ 36.669132][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.670331][ T4418] el0t_64_sync+0x190/0x194 [ 36.671548][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.674215][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.676934][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.679389][ T4418] Call trace: [ 36.680190][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.681335][ T4418] show_stack+0x2c/0x3c [ 36.682355][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.683463][ T4418] dump_stack+0x1c/0x28 [ 36.684439][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.685870][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.687037][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.688219][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.689326][ T4418] inet_sendmsg+0xb0/0x118 [ 36.690411][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.691592][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.692679][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.693883][ T4418] invoke_syscall+0x64/0x178 [ 36.695024][ T4418] el0_svc_common+0xbc/0x180 [ 36.696163][ T4418] do_el0_svc+0x48/0x110 [ 36.697198][ T4418] el0_svc+0x58/0x14c [ 36.698194][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.699420][ T4418] el0t_64_sync+0x190/0x194 [ 36.700719][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.703428][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.705876][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.708330][ T4418] Call trace: [ 36.709125][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.710228][ T4418] show_stack+0x2c/0x3c [ 36.711229][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.712390][ T4418] dump_stack+0x1c/0x28 [ 36.713426][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.714769][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.715957][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.717122][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.718277][ T4418] inet_sendmsg+0xb0/0x118 [ 36.719372][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.720556][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.721667][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.722898][ T4418] invoke_syscall+0x64/0x178 [ 36.724114][ T4418] el0_svc_common+0xbc/0x180 [ 36.725219][ T4418] do_el0_svc+0x48/0x110 [ 36.726307][ T4418] el0_svc+0x58/0x14c [ 36.727262][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.728478][ T4418] el0t_64_sync+0x190/0x194 [ 36.729723][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.732401][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.734921][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.737403][ T4418] Call trace: [ 36.738242][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.739390][ T4418] show_stack+0x2c/0x3c [ 36.740393][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.741468][ T4418] dump_stack+0x1c/0x28 [ 36.742446][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.743775][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.744951][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.746076][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.747187][ T4418] inet_sendmsg+0xb0/0x118 [ 36.748244][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.749371][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.750496][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.751665][ T4418] invoke_syscall+0x64/0x178 [ 36.752846][ T4418] el0_svc_common+0xbc/0x180 [ 36.753977][ T4418] do_el0_svc+0x48/0x110 [ 36.754994][ T4418] el0_svc+0x58/0x14c [ 36.755941][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.757158][ T4418] el0t_64_sync+0x190/0x194 [ 36.758416][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.761138][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.763627][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.766184][ T4418] Call trace: [ 36.766963][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.768122][ T4418] show_stack+0x2c/0x3c [ 36.769133][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.770258][ T4418] dump_stack+0x1c/0x28 [ 36.771306][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.772639][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.773819][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.774966][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.776057][ T4418] inet_sendmsg+0xb0/0x118 [ 36.777188][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.778317][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.779505][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.780727][ T4418] invoke_syscall+0x64/0x178 [ 36.781900][ T4418] el0_svc_common+0xbc/0x180 [ 36.783011][ T4418] do_el0_svc+0x48/0x110 [ 36.784093][ T4418] el0_svc+0x58/0x14c [ 36.785054][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.786324][ T4418] el0t_64_sync+0x190/0x194 [ 36.787635][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.790402][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.792962][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.795393][ T4418] Call trace: [ 36.796177][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.797295][ T4418] show_stack+0x2c/0x3c [ 36.798351][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.799510][ T4418] dump_stack+0x1c/0x28 [ 36.800454][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.801781][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.802966][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.804147][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.805190][ T4418] inet_sendmsg+0xb0/0x118 [ 36.806258][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.807475][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.808599][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.809804][ T4418] invoke_syscall+0x64/0x178 [ 36.810954][ T4418] el0_svc_common+0xbc/0x180 [ 36.812063][ T4418] do_el0_svc+0x48/0x110 [ 36.813138][ T4418] el0_svc+0x58/0x14c [ 36.814130][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.815346][ T4418] el0t_64_sync+0x190/0x194 [ 36.816583][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.819211][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.821829][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.824228][ T4418] Call trace: [ 36.825033][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.826138][ T4418] show_stack+0x2c/0x3c [ 36.827168][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.828303][ T4418] dump_stack+0x1c/0x28 [ 36.829258][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.830576][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.831727][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.832832][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.833871][ T4418] inet_sendmsg+0xb0/0x118 [ 36.834904][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.836020][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.837108][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.838300][ T4418] invoke_syscall+0x64/0x178 [ 36.839324][ T4418] el0_svc_common+0xbc/0x180 [ 36.840408][ T4418] do_el0_svc+0x48/0x110 [ 36.841372][ T4418] el0_svc+0x58/0x14c [ 36.842271][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.843487][ T4418] el0t_64_sync+0x190/0x194 [ 36.844778][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.847402][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.849908][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.852209][ T4418] Call trace: [ 36.852975][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.854061][ T4418] show_stack+0x2c/0x3c [ 36.855065][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.856171][ T4418] dump_stack+0x1c/0x28 [ 36.857183][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.858458][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.859593][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.860676][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.861726][ T4418] inet_sendmsg+0xb0/0x118 [ 36.862758][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.863841][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.864910][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.866098][ T4418] invoke_syscall+0x64/0x178 [ 36.867141][ T4418] el0_svc_common+0xbc/0x180 [ 36.868173][ T4418] do_el0_svc+0x48/0x110 [ 36.869185][ T4418] el0_svc+0x58/0x14c [ 36.870120][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.871299][ T4418] el0t_64_sync+0x190/0x194 [ 36.872501][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.875146][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.877544][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.879747][ T4418] Call trace: [ 36.880461][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.881532][ T4418] show_stack+0x2c/0x3c [ 36.882521][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.883621][ T4418] dump_stack+0x1c/0x28 [ 36.884615][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.885942][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.887104][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.888245][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.889317][ T4418] inet_sendmsg+0xb0/0x118 [ 36.890378][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.891477][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.892496][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.893636][ T4418] invoke_syscall+0x64/0x178 [ 36.894725][ T4418] el0_svc_common+0xbc/0x180 [ 36.895841][ T4418] do_el0_svc+0x48/0x110 [ 36.896826][ T4418] el0_svc+0x58/0x14c [ 36.897749][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.898945][ T4418] el0t_64_sync+0x190/0x194 [ 36.900142][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.902739][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.905169][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.907493][ T4418] Call trace: [ 36.908241][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.909307][ T4418] show_stack+0x2c/0x3c [ 36.910238][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.911297][ T4418] dump_stack+0x1c/0x28 [ 36.912247][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.913541][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.914628][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.915683][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.916700][ T4418] inet_sendmsg+0xb0/0x118 [ 36.917760][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.918857][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.919972][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.921132][ T4418] invoke_syscall+0x64/0x178 [ 36.922176][ T4418] el0_svc_common+0xbc/0x180 [ 36.923291][ T4418] do_el0_svc+0x48/0x110 [ 36.924241][ T4418] el0_svc+0x58/0x14c [ 36.925201][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.926362][ T4418] el0t_64_sync+0x190/0x194 [ 36.927627][ T4418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.930124][ T4418] CPU: 1 PID: 4418 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.932541][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.934883][ T4418] Call trace: [ 36.935645][ T4418] dump_backtrace+0x1c8/0x1f4 [ 36.936748][ T4418] show_stack+0x2c/0x3c [ 36.937743][ T4418] dump_stack_lvl+0xd0/0x124 [ 36.938814][ T4418] dump_stack+0x1c/0x28 [ 36.939786][ T4418] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.941123][ T4418] dccp_xmit_packet+0x17c/0x1f4 [ 36.942261][ T4418] dccp_write_xmit+0xd8/0x184 [ 36.943356][ T4418] dccp_sendmsg+0x3fc/0x560 [ 36.944459][ T4418] inet_sendmsg+0xb0/0x118 [ 36.945536][ T4418] ____sys_sendmsg+0x30c/0x438 [ 36.946724][ T4418] __sys_sendmsg+0x1b0/0x228 [ 36.947825][ T4418] __arm64_sys_sendmsg+0x2c/0x3c [ 36.949000][ T4418] invoke_syscall+0x64/0x178 [ 36.950098][ T4418] el0_svc_common+0xbc/0x180 [ 36.951208][ T4418] do_el0_svc+0x48/0x110 [ 36.952250][ T4418] el0_svc+0x58/0x14c [ 36.953167][ T4418] el0t_64_sync_handler+0x84/0xf0 [ 36.954356][ T4418] el0t_64_sync+0x190/0x194 executing program [ 36.958987][ T4419] dccp_xmit_packet: Payload too large (65475) for featneg. [ 36.966013][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.968603][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.971022][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 36.973411][ T4419] Call trace: [ 36.974167][ T4419] dump_backtrace+0x1c8/0x1f4 [ 36.975228][ T4419] show_stack+0x2c/0x3c [ 36.976191][ T4419] dump_stack_lvl+0xd0/0x124 [ 36.977292][ T4419] dump_stack+0x1c/0x28 [ 36.978292][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 36.979540][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 36.980675][ T4419] dccp_write_xmit+0xd8/0x184 [ 36.981707][ T4419] dccp_sendmsg+0x3fc/0x560 [ 36.982742][ T4419] inet_sendmsg+0xb0/0x118 [ 36.983793][ T4419] ____sys_sendmsg+0x30c/0x438 [ 36.984941][ T4419] __sys_sendmsg+0x1b0/0x228 [ 36.986100][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 36.987300][ T4419] invoke_syscall+0x64/0x178 [ 36.988310][ T4419] el0_svc_common+0xbc/0x180 [ 36.989405][ T4419] do_el0_svc+0x48/0x110 [ 36.990395][ T4419] el0_svc+0x58/0x14c [ 36.991330][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 36.992454][ T4419] el0t_64_sync+0x190/0x194 [ 36.993647][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 36.996221][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 36.998624][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.001024][ T4419] Call trace: [ 37.001769][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.002806][ T4419] show_stack+0x2c/0x3c [ 37.003786][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.004809][ T4419] dump_stack+0x1c/0x28 [ 37.005770][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.007071][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.008198][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.009248][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.010330][ T4419] inet_sendmsg+0xb0/0x118 [ 37.011325][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.012423][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.013493][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.014627][ T4419] invoke_syscall+0x64/0x178 [ 37.015724][ T4419] el0_svc_common+0xbc/0x180 [ 37.016820][ T4419] do_el0_svc+0x48/0x110 [ 37.017820][ T4419] el0_svc+0x58/0x14c [ 37.018750][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.019946][ T4419] el0t_64_sync+0x190/0x194 [ 37.021145][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.023680][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.026166][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.028530][ T4419] Call trace: [ 37.029323][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.030399][ T4419] show_stack+0x2c/0x3c [ 37.031383][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.032457][ T4419] dump_stack+0x1c/0x28 [ 37.033441][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.034767][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.035937][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.037034][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.038054][ T4419] inet_sendmsg+0xb0/0x118 [ 37.039026][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.040162][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.041267][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.042362][ T4419] invoke_syscall+0x64/0x178 [ 37.043409][ T4419] el0_svc_common+0xbc/0x180 [ 37.044532][ T4419] do_el0_svc+0x48/0x110 [ 37.045522][ T4419] el0_svc+0x58/0x14c [ 37.046435][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.047554][ T4419] el0t_64_sync+0x190/0x194 [ 37.049007][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.051613][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.054010][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.056267][ T4419] Call trace: [ 37.057012][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.058073][ T4419] show_stack+0x2c/0x3c [ 37.059018][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.060126][ T4419] dump_stack+0x1c/0x28 [ 37.061024][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.062246][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.063410][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.064479][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.065541][ T4419] inet_sendmsg+0xb0/0x118 [ 37.066564][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.067712][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.068838][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.069938][ T4419] invoke_syscall+0x64/0x178 [ 37.070997][ T4419] el0_svc_common+0xbc/0x180 [ 37.072113][ T4419] do_el0_svc+0x48/0x110 [ 37.073034][ T4419] el0_svc+0x58/0x14c [ 37.073956][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.075187][ T4419] el0t_64_sync+0x190/0x194 [ 37.076367][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.079000][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.081372][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.083687][ T4419] Call trace: [ 37.084446][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.085460][ T4419] show_stack+0x2c/0x3c [ 37.086450][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.087488][ T4419] dump_stack+0x1c/0x28 [ 37.088410][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.089722][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.090806][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.091921][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.092958][ T4419] inet_sendmsg+0xb0/0x118 [ 37.094025][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.095162][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.096207][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.097329][ T4419] invoke_syscall+0x64/0x178 [ 37.098454][ T4419] el0_svc_common+0xbc/0x180 [ 37.099550][ T4419] do_el0_svc+0x48/0x110 [ 37.100543][ T4419] el0_svc+0x58/0x14c [ 37.101441][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.102594][ T4419] el0t_64_sync+0x190/0x194 [ 37.103777][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.106408][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.108823][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.111071][ T4419] Call trace: [ 37.111800][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.112928][ T4419] show_stack+0x2c/0x3c [ 37.113904][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.114945][ T4419] dump_stack+0x1c/0x28 [ 37.115898][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.117207][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.118332][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.119445][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.120533][ T4419] inet_sendmsg+0xb0/0x118 [ 37.121496][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.122602][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.123665][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.124825][ T4419] invoke_syscall+0x64/0x178 [ 37.125847][ T4419] el0_svc_common+0xbc/0x180 [ 37.126875][ T4419] do_el0_svc+0x48/0x110 [ 37.127866][ T4419] el0_svc+0x58/0x14c [ 37.128809][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.129994][ T4419] el0t_64_sync+0x190/0x194 [ 37.131207][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.133899][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.136437][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.138934][ T4419] Call trace: [ 37.139683][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.140786][ T4419] show_stack+0x2c/0x3c [ 37.141795][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.142886][ T4419] dump_stack+0x1c/0x28 [ 37.143875][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.145172][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.146357][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.147471][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.148545][ T4419] inet_sendmsg+0xb0/0x118 [ 37.149604][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.150714][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.151840][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.152955][ T4419] invoke_syscall+0x64/0x178 [ 37.154045][ T4419] el0_svc_common+0xbc/0x180 [ 37.155108][ T4419] do_el0_svc+0x48/0x110 [ 37.156127][ T4419] el0_svc+0x58/0x14c [ 37.157068][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.158275][ T4419] el0t_64_sync+0x190/0x194 [ 37.159514][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.162163][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.164701][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.167111][ T4419] Call trace: [ 37.167859][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.169001][ T4419] show_stack+0x2c/0x3c [ 37.169982][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.171113][ T4419] dump_stack+0x1c/0x28 [ 37.172092][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.173351][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.174537][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.175597][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.176694][ T4419] inet_sendmsg+0xb0/0x118 [ 37.177740][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.178870][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.179948][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.181122][ T4419] invoke_syscall+0x64/0x178 [ 37.182286][ T4419] el0_svc_common+0xbc/0x180 [ 37.183424][ T4419] do_el0_svc+0x48/0x110 [ 37.184460][ T4419] el0_svc+0x58/0x14c [ 37.185422][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.186618][ T4419] el0t_64_sync+0x190/0x194 [ 37.187968][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.190603][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.193129][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.195539][ T4419] Call trace: [ 37.196278][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.197377][ T4419] show_stack+0x2c/0x3c [ 37.198361][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.199491][ T4419] dump_stack+0x1c/0x28 [ 37.200452][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.201792][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.202931][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.204075][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.205230][ T4419] inet_sendmsg+0xb0/0x118 [ 37.206320][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.207424][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.208527][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.209678][ T4419] invoke_syscall+0x64/0x178 [ 37.210800][ T4419] el0_svc_common+0xbc/0x180 [ 37.211879][ T4419] do_el0_svc+0x48/0x110 [ 37.212851][ T4419] el0_svc+0x58/0x14c [ 37.213775][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.214985][ T4419] el0t_64_sync+0x190/0x194 [ 37.216167][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.218916][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.221425][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.223836][ T4419] Call trace: [ 37.224601][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.225694][ T4419] show_stack+0x2c/0x3c [ 37.226798][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.227916][ T4419] dump_stack+0x1c/0x28 [ 37.228886][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.230115][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.231308][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.232418][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.233481][ T4419] inet_sendmsg+0xb0/0x118 [ 37.234545][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.235759][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.236967][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.238173][ T4419] invoke_syscall+0x64/0x178 [ 37.239217][ T4419] el0_svc_common+0xbc/0x180 [ 37.240279][ T4419] do_el0_svc+0x48/0x110 [ 37.241271][ T4419] el0_svc+0x58/0x14c [ 37.242223][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.243425][ T4419] el0t_64_sync+0x190/0x194 [ 37.244638][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.247332][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.249846][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.252329][ T4419] Call trace: [ 37.253081][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.254199][ T4419] show_stack+0x2c/0x3c [ 37.255189][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.256278][ T4419] dump_stack+0x1c/0x28 [ 37.257269][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.258611][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.259713][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.260931][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.262004][ T4419] inet_sendmsg+0xb0/0x118 [ 37.263131][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.264198][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.265293][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.266466][ T4419] invoke_syscall+0x64/0x178 [ 37.267554][ T4419] el0_svc_common+0xbc/0x180 [ 37.268710][ T4419] do_el0_svc+0x48/0x110 [ 37.269757][ T4419] el0_svc+0x58/0x14c [ 37.270727][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.271948][ T4419] el0t_64_sync+0x190/0x194 [ 37.273096][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.275796][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.278271][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.280792][ T4419] Call trace: [ 37.281562][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.282699][ T4419] show_stack+0x2c/0x3c [ 37.283718][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.284884][ T4419] dump_stack+0x1c/0x28 [ 37.285925][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.287216][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.288416][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.289556][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.290597][ T4419] inet_sendmsg+0xb0/0x118 [ 37.291648][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.292768][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.293889][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.295035][ T4419] invoke_syscall+0x64/0x178 [ 37.296146][ T4419] el0_svc_common+0xbc/0x180 [ 37.297219][ T4419] do_el0_svc+0x48/0x110 [ 37.298211][ T4419] el0_svc+0x58/0x14c [ 37.299162][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.300364][ T4419] el0t_64_sync+0x190/0x194 [ 37.301570][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.304275][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.306788][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.309133][ T4419] Call trace: [ 37.309847][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.310990][ T4419] show_stack+0x2c/0x3c [ 37.311963][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.313056][ T4419] dump_stack+0x1c/0x28 [ 37.314032][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.315341][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.316518][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.317594][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.318687][ T4419] inet_sendmsg+0xb0/0x118 [ 37.319705][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.320853][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.321939][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.323148][ T4419] invoke_syscall+0x64/0x178 [ 37.324182][ T4419] el0_svc_common+0xbc/0x180 [ 37.325282][ T4419] do_el0_svc+0x48/0x110 [ 37.326353][ T4419] el0_svc+0x58/0x14c [ 37.327298][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.328464][ T4419] el0t_64_sync+0x190/0x194 [ 37.329692][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.332301][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.334795][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.337184][ T4419] Call trace: [ 37.337957][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.339065][ T4419] show_stack+0x2c/0x3c [ 37.340047][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.341134][ T4419] dump_stack+0x1c/0x28 [ 37.342080][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.343376][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.344545][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.345696][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.346732][ T4419] inet_sendmsg+0xb0/0x118 [ 37.347795][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.348948][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.350027][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.351212][ T4419] invoke_syscall+0x64/0x178 [ 37.352236][ T4419] el0_svc_common+0xbc/0x180 [ 37.353349][ T4419] do_el0_svc+0x48/0x110 [ 37.354403][ T4419] el0_svc+0x58/0x14c [ 37.355375][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.356548][ T4419] el0t_64_sync+0x190/0x194 [ 37.357798][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.360480][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.363008][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.365423][ T4419] Call trace: [ 37.366181][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.367256][ T4419] show_stack+0x2c/0x3c [ 37.368220][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.369342][ T4419] dump_stack+0x1c/0x28 [ 37.370341][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.371638][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.372745][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.373896][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.374927][ T4419] inet_sendmsg+0xb0/0x118 [ 37.375993][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.377120][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.378198][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.379383][ T4419] invoke_syscall+0x64/0x178 [ 37.380470][ T4419] el0_svc_common+0xbc/0x180 [ 37.381578][ T4419] do_el0_svc+0x48/0x110 [ 37.382580][ T4419] el0_svc+0x58/0x14c [ 37.383522][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.384750][ T4419] el0t_64_sync+0x190/0x194 [ 37.385995][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.388645][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.391216][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.393648][ T4419] Call trace: [ 37.394468][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.395601][ T4419] show_stack+0x2c/0x3c [ 37.396560][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.397629][ T4419] dump_stack+0x1c/0x28 [ 37.398663][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.399902][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.401067][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.402093][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.403182][ T4419] inet_sendmsg+0xb0/0x118 [ 37.404246][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.405362][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.406483][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.407636][ T4419] invoke_syscall+0x64/0x178 [ 37.408768][ T4419] el0_svc_common+0xbc/0x180 [ 37.409905][ T4419] do_el0_svc+0x48/0x110 [ 37.410911][ T4419] el0_svc+0x58/0x14c [ 37.411872][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.413082][ T4419] el0t_64_sync+0x190/0x194 [ 37.414282][ T4419] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.416949][ T4419] CPU: 1 PID: 4419 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.419488][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.421870][ T4419] Call trace: [ 37.422706][ T4419] dump_backtrace+0x1c8/0x1f4 [ 37.423908][ T4419] show_stack+0x2c/0x3c [ 37.424971][ T4419] dump_stack_lvl+0xd0/0x124 [ 37.426040][ T4419] dump_stack+0x1c/0x28 [ 37.427011][ T4419] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.428338][ T4419] dccp_xmit_packet+0x17c/0x1f4 [ 37.429496][ T4419] dccp_write_xmit+0xd8/0x184 [ 37.430639][ T4419] dccp_sendmsg+0x3fc/0x560 [ 37.431691][ T4419] inet_sendmsg+0xb0/0x118 [ 37.432756][ T4419] ____sys_sendmsg+0x30c/0x438 [ 37.433890][ T4419] __sys_sendmsg+0x1b0/0x228 [ 37.435011][ T4419] __arm64_sys_sendmsg+0x2c/0x3c [ 37.436169][ T4419] invoke_syscall+0x64/0x178 [ 37.437254][ T4419] el0_svc_common+0xbc/0x180 [ 37.438356][ T4419] do_el0_svc+0x48/0x110 [ 37.439346][ T4419] el0_svc+0x58/0x14c [ 37.440287][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 37.441578][ T4419] el0t_64_sync+0x190/0x194 executing program [ 37.447201][ T4420] dccp_xmit_packet: Payload too large (65475) for featneg. [ 37.454217][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.456986][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.459509][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.461945][ T4420] Call trace: [ 37.462748][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.463917][ T4420] show_stack+0x2c/0x3c [ 37.464909][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.466008][ T4420] dump_stack+0x1c/0x28 [ 37.467031][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.468286][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.469470][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.470590][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.471675][ T4420] inet_sendmsg+0xb0/0x118 [ 37.472781][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.473924][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.474999][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.476170][ T4420] invoke_syscall+0x64/0x178 [ 37.477312][ T4420] el0_svc_common+0xbc/0x180 [ 37.478380][ T4420] do_el0_svc+0x48/0x110 [ 37.479352][ T4420] el0_svc+0x58/0x14c [ 37.480308][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.481541][ T4420] el0t_64_sync+0x190/0x194 [ 37.482930][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.485661][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.488228][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.490694][ T4420] Call trace: [ 37.491453][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.492625][ T4420] show_stack+0x2c/0x3c [ 37.493606][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.494732][ T4420] dump_stack+0x1c/0x28 [ 37.495718][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.497037][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.498167][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.499219][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.500285][ T4420] inet_sendmsg+0xb0/0x118 [ 37.501364][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.502548][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.503700][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.504930][ T4420] invoke_syscall+0x64/0x178 [ 37.506006][ T4420] el0_svc_common+0xbc/0x180 [ 37.507144][ T4420] do_el0_svc+0x48/0x110 [ 37.508137][ T4420] el0_svc+0x58/0x14c [ 37.509077][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.510270][ T4420] el0t_64_sync+0x190/0x194 [ 37.511520][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.514186][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.516747][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.519192][ T4420] Call trace: [ 37.519993][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.521115][ T4420] show_stack+0x2c/0x3c [ 37.522118][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.523268][ T4420] dump_stack+0x1c/0x28 [ 37.524270][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.525600][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.526759][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.527873][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.528952][ T4420] inet_sendmsg+0xb0/0x118 [ 37.530043][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.531198][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.532311][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.533585][ T4420] invoke_syscall+0x64/0x178 [ 37.534663][ T4420] el0_svc_common+0xbc/0x180 [ 37.535763][ T4420] do_el0_svc+0x48/0x110 [ 37.536740][ T4420] el0_svc+0x58/0x14c [ 37.537733][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.538934][ T4420] el0t_64_sync+0x190/0x194 [ 37.540180][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.542867][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.545380][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.547749][ T4420] Call trace: [ 37.548535][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.549625][ T4420] show_stack+0x2c/0x3c [ 37.550584][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.551708][ T4420] dump_stack+0x1c/0x28 [ 37.552646][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.553963][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.555143][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.556223][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.557348][ T4420] inet_sendmsg+0xb0/0x118 [ 37.558410][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.559557][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.560701][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.561838][ T4420] invoke_syscall+0x64/0x178 [ 37.562937][ T4420] el0_svc_common+0xbc/0x180 [ 37.564024][ T4420] do_el0_svc+0x48/0x110 [ 37.565024][ T4420] el0_svc+0x58/0x14c [ 37.565999][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.567179][ T4420] el0t_64_sync+0x190/0x194 [ 37.568462][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.571167][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.573752][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.576279][ T4420] Call trace: [ 37.577057][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.578198][ T4420] show_stack+0x2c/0x3c [ 37.579204][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.580355][ T4420] dump_stack+0x1c/0x28 [ 37.581341][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.582645][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.583791][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.584969][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.586008][ T4420] inet_sendmsg+0xb0/0x118 [ 37.587097][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.588182][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.589350][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.590495][ T4420] invoke_syscall+0x64/0x178 [ 37.591637][ T4420] el0_svc_common+0xbc/0x180 [ 37.592789][ T4420] do_el0_svc+0x48/0x110 [ 37.593843][ T4420] el0_svc+0x58/0x14c [ 37.594832][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.596094][ T4420] el0t_64_sync+0x190/0x194 [ 37.597333][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.600012][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.602515][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.604995][ T4420] Call trace: [ 37.605774][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.606913][ T4420] show_stack+0x2c/0x3c [ 37.607928][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.609130][ T4420] dump_stack+0x1c/0x28 [ 37.610154][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.611462][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.612583][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.613723][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.614810][ T4420] inet_sendmsg+0xb0/0x118 [ 37.615864][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.617025][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.618168][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.619379][ T4420] invoke_syscall+0x64/0x178 [ 37.620544][ T4420] el0_svc_common+0xbc/0x180 [ 37.621708][ T4420] do_el0_svc+0x48/0x110 [ 37.622721][ T4420] el0_svc+0x58/0x14c [ 37.623682][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.624885][ T4420] el0t_64_sync+0x190/0x194 [ 37.626119][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.628885][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.631333][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.633792][ T4420] Call trace: [ 37.634603][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.635723][ T4420] show_stack+0x2c/0x3c [ 37.636758][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.637879][ T4420] dump_stack+0x1c/0x28 [ 37.638959][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.640341][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.641522][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.642719][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.643883][ T4420] inet_sendmsg+0xb0/0x118 [ 37.644911][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.646073][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.647249][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.648456][ T4420] invoke_syscall+0x64/0x178 [ 37.649604][ T4420] el0_svc_common+0xbc/0x180 [ 37.650759][ T4420] do_el0_svc+0x48/0x110 [ 37.651800][ T4420] el0_svc+0x58/0x14c [ 37.652812][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.654077][ T4420] el0t_64_sync+0x190/0x194 [ 37.655434][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.658205][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.660806][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.663310][ T4420] Call trace: [ 37.664122][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.665296][ T4420] show_stack+0x2c/0x3c [ 37.666323][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.667430][ T4420] dump_stack+0x1c/0x28 [ 37.668478][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.669860][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.671106][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.672264][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.673326][ T4420] inet_sendmsg+0xb0/0x118 [ 37.674377][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.675585][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.676770][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.678052][ T4420] invoke_syscall+0x64/0x178 [ 37.679189][ T4420] el0_svc_common+0xbc/0x180 [ 37.680394][ T4420] do_el0_svc+0x48/0x110 [ 37.681460][ T4420] el0_svc+0x58/0x14c [ 37.682433][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.683707][ T4420] el0t_64_sync+0x190/0x194 [ 37.685064][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.687886][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.690502][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.693009][ T4420] Call trace: [ 37.693812][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.695003][ T4420] show_stack+0x2c/0x3c [ 37.696030][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.697167][ T4420] dump_stack+0x1c/0x28 [ 37.698201][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.699561][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.700725][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.701856][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.702979][ T4420] inet_sendmsg+0xb0/0x118 [ 37.704119][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.705325][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.706438][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.707745][ T4420] invoke_syscall+0x64/0x178 [ 37.708905][ T4420] el0_svc_common+0xbc/0x180 [ 37.710049][ T4420] do_el0_svc+0x48/0x110 [ 37.711188][ T4420] el0_svc+0x58/0x14c [ 37.712212][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.713472][ T4420] el0t_64_sync+0x190/0x194 [ 37.714720][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.717480][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.720083][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.722556][ T4420] Call trace: [ 37.723395][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.724580][ T4420] show_stack+0x2c/0x3c [ 37.725609][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.726757][ T4420] dump_stack+0x1c/0x28 [ 37.727781][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.729120][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.730332][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.731441][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.732518][ T4420] inet_sendmsg+0xb0/0x118 [ 37.733633][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.734815][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.736077][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.737289][ T4420] invoke_syscall+0x64/0x178 [ 37.738465][ T4420] el0_svc_common+0xbc/0x180 [ 37.739573][ T4420] do_el0_svc+0x48/0x110 [ 37.740689][ T4420] el0_svc+0x58/0x14c [ 37.741717][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.742977][ T4420] el0t_64_sync+0x190/0x194 [ 37.744225][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.747017][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.749597][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.752100][ T4420] Call trace: [ 37.752909][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.754024][ T4420] show_stack+0x2c/0x3c [ 37.755064][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.756175][ T4420] dump_stack+0x1c/0x28 [ 37.757168][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.758502][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.759718][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.760892][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.761990][ T4420] inet_sendmsg+0xb0/0x118 [ 37.763099][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.764324][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.765459][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.766685][ T4420] invoke_syscall+0x64/0x178 [ 37.767826][ T4420] el0_svc_common+0xbc/0x180 [ 37.768981][ T4420] do_el0_svc+0x48/0x110 [ 37.770008][ T4420] el0_svc+0x58/0x14c [ 37.771027][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.772218][ T4420] el0t_64_sync+0x190/0x194 [ 37.773468][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.776325][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.778860][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.781429][ T4420] Call trace: [ 37.782223][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.783455][ T4420] show_stack+0x2c/0x3c [ 37.784503][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.785666][ T4420] dump_stack+0x1c/0x28 [ 37.786692][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.788035][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.789256][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.790504][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.791657][ T4420] inet_sendmsg+0xb0/0x118 [ 37.792813][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.793952][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.795099][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.796356][ T4420] invoke_syscall+0x64/0x178 [ 37.797468][ T4420] el0_svc_common+0xbc/0x180 [ 37.798618][ T4420] do_el0_svc+0x48/0x110 [ 37.799649][ T4420] el0_svc+0x58/0x14c [ 37.800630][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.801820][ T4420] el0t_64_sync+0x190/0x194 [ 37.803117][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.805989][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.808522][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.811040][ T4420] Call trace: [ 37.811837][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.812998][ T4420] show_stack+0x2c/0x3c [ 37.814010][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.815215][ T4420] dump_stack+0x1c/0x28 [ 37.816220][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.817458][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.818666][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.819809][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.820833][ T4420] inet_sendmsg+0xb0/0x118 [ 37.821950][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.823118][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.824238][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.825385][ T4420] invoke_syscall+0x64/0x178 [ 37.826505][ T4420] el0_svc_common+0xbc/0x180 [ 37.827620][ T4420] do_el0_svc+0x48/0x110 [ 37.828645][ T4420] el0_svc+0x58/0x14c [ 37.829592][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.830804][ T4420] el0t_64_sync+0x190/0x194 [ 37.832074][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.834755][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.837308][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.839676][ T4420] Call trace: [ 37.840458][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.841670][ T4420] show_stack+0x2c/0x3c [ 37.842695][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.843861][ T4420] dump_stack+0x1c/0x28 [ 37.844846][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.846131][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.847327][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.848494][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.849561][ T4420] inet_sendmsg+0xb0/0x118 [ 37.850703][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.851959][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.853084][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.854212][ T4420] invoke_syscall+0x64/0x178 [ 37.855324][ T4420] el0_svc_common+0xbc/0x180 [ 37.856494][ T4420] do_el0_svc+0x48/0x110 [ 37.857526][ T4420] el0_svc+0x58/0x14c [ 37.858551][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.859749][ T4420] el0t_64_sync+0x190/0x194 [ 37.860957][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.863632][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.866215][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.868714][ T4420] Call trace: [ 37.869523][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.870703][ T4420] show_stack+0x2c/0x3c [ 37.871695][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.872880][ T4420] dump_stack+0x1c/0x28 [ 37.873882][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.875303][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.876563][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.877739][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.878919][ T4420] inet_sendmsg+0xb0/0x118 [ 37.880040][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.881236][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.882344][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.883580][ T4420] invoke_syscall+0x64/0x178 [ 37.884741][ T4420] el0_svc_common+0xbc/0x180 [ 37.885900][ T4420] do_el0_svc+0x48/0x110 [ 37.886936][ T4420] el0_svc+0x58/0x14c [ 37.887921][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.889148][ T4420] el0t_64_sync+0x190/0x194 [ 37.890417][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.893154][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.895596][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.898132][ T4420] Call trace: [ 37.898895][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.899985][ T4420] show_stack+0x2c/0x3c [ 37.901009][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.902193][ T4420] dump_stack+0x1c/0x28 [ 37.903231][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.904606][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.905793][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.906944][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.908092][ T4420] inet_sendmsg+0xb0/0x118 [ 37.909211][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.910448][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.911572][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.912753][ T4420] invoke_syscall+0x64/0x178 [ 37.913840][ T4420] el0_svc_common+0xbc/0x180 [ 37.914971][ T4420] do_el0_svc+0x48/0x110 [ 37.916057][ T4420] el0_svc+0x58/0x14c [ 37.917051][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.918343][ T4420] el0t_64_sync+0x190/0x194 [ 37.919676][ T4420] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.922374][ T4420] CPU: 1 PID: 4420 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.924975][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.927431][ T4420] Call trace: [ 37.928282][ T4420] dump_backtrace+0x1c8/0x1f4 [ 37.929438][ T4420] show_stack+0x2c/0x3c [ 37.930499][ T4420] dump_stack_lvl+0xd0/0x124 [ 37.931633][ T4420] dump_stack+0x1c/0x28 [ 37.932669][ T4420] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.934031][ T4420] dccp_xmit_packet+0x17c/0x1f4 [ 37.935279][ T4420] dccp_write_xmit+0xd8/0x184 [ 37.936380][ T4420] dccp_sendmsg+0x3fc/0x560 [ 37.937469][ T4420] inet_sendmsg+0xb0/0x118 [ 37.938577][ T4420] ____sys_sendmsg+0x30c/0x438 [ 37.939737][ T4420] __sys_sendmsg+0x1b0/0x228 [ 37.940956][ T4420] __arm64_sys_sendmsg+0x2c/0x3c [ 37.942241][ T4420] invoke_syscall+0x64/0x178 [ 37.943365][ T4420] el0_svc_common+0xbc/0x180 [ 37.944549][ T4420] do_el0_svc+0x48/0x110 [ 37.945625][ T4420] el0_svc+0x58/0x14c [ 37.946673][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 37.947950][ T4420] el0t_64_sync+0x190/0x194 executing program [ 37.953437][ T4421] dccp_xmit_packet: Payload too large (65475) for featneg. [ 37.960506][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.963254][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.965763][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.968138][ T4421] Call trace: [ 37.968966][ T4421] dump_backtrace+0x1c8/0x1f4 [ 37.970148][ T4421] show_stack+0x2c/0x3c [ 37.971202][ T4421] dump_stack_lvl+0xd0/0x124 [ 37.972356][ T4421] dump_stack+0x1c/0x28 [ 37.973315][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 37.974644][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 37.975804][ T4421] dccp_write_xmit+0xd8/0x184 [ 37.977013][ T4421] dccp_sendmsg+0x3fc/0x560 [ 37.978199][ T4421] inet_sendmsg+0xb0/0x118 [ 37.979295][ T4421] ____sys_sendmsg+0x30c/0x438 [ 37.980443][ T4421] __sys_sendmsg+0x1b0/0x228 [ 37.981669][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 37.982893][ T4421] invoke_syscall+0x64/0x178 [ 37.984048][ T4421] el0_svc_common+0xbc/0x180 [ 37.985184][ T4421] do_el0_svc+0x48/0x110 [ 37.986154][ T4421] el0_svc+0x58/0x14c [ 37.987154][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 37.988414][ T4421] el0t_64_sync+0x190/0x194 [ 37.989639][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 37.992357][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 37.994857][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 37.997279][ T4421] Call trace: [ 37.998100][ T4421] dump_backtrace+0x1c8/0x1f4 [ 37.999227][ T4421] show_stack+0x2c/0x3c [ 38.000259][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.001374][ T4421] dump_stack+0x1c/0x28 [ 38.002442][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.003778][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.004941][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.006113][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.007205][ T4421] inet_sendmsg+0xb0/0x118 [ 38.008308][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.009447][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.010676][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.011900][ T4421] invoke_syscall+0x64/0x178 [ 38.013002][ T4421] el0_svc_common+0xbc/0x180 [ 38.014143][ T4421] do_el0_svc+0x48/0x110 [ 38.015166][ T4421] el0_svc+0x58/0x14c [ 38.016141][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.017391][ T4421] el0t_64_sync+0x190/0x194 [ 38.018678][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.021406][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.023976][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.026472][ T4421] Call trace: [ 38.027286][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.028410][ T4421] show_stack+0x2c/0x3c [ 38.029471][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.030598][ T4421] dump_stack+0x1c/0x28 [ 38.031609][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.032953][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.034175][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.035318][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.036426][ T4421] inet_sendmsg+0xb0/0x118 [ 38.037438][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.038681][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.039796][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.040960][ T4421] invoke_syscall+0x64/0x178 [ 38.042071][ T4421] el0_svc_common+0xbc/0x180 [ 38.043215][ T4421] do_el0_svc+0x48/0x110 [ 38.044292][ T4421] el0_svc+0x58/0x14c [ 38.045280][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.046567][ T4421] el0t_64_sync+0x190/0x194 [ 38.047840][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.050482][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.052992][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.055467][ T4421] Call trace: [ 38.056257][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.057401][ T4421] show_stack+0x2c/0x3c [ 38.058433][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.059590][ T4421] dump_stack+0x1c/0x28 [ 38.060565][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.061861][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.063062][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.064247][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.065369][ T4421] inet_sendmsg+0xb0/0x118 [ 38.066456][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.067625][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.068732][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.069984][ T4421] invoke_syscall+0x64/0x178 [ 38.071087][ T4421] el0_svc_common+0xbc/0x180 [ 38.072203][ T4421] do_el0_svc+0x48/0x110 [ 38.073270][ T4421] el0_svc+0x58/0x14c [ 38.074253][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.075526][ T4421] el0t_64_sync+0x190/0x194 [ 38.077023][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.079804][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.082327][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.084688][ T4421] Call trace: [ 38.085510][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.086589][ T4421] show_stack+0x2c/0x3c [ 38.087639][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.088815][ T4421] dump_stack+0x1c/0x28 [ 38.089794][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.091167][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.092329][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.093528][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.094603][ T4421] inet_sendmsg+0xb0/0x118 [ 38.095720][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.096876][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.098015][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.099368][ T4421] invoke_syscall+0x64/0x178 [ 38.100562][ T4421] el0_svc_common+0xbc/0x180 [ 38.101681][ T4421] do_el0_svc+0x48/0x110 [ 38.102718][ T4421] el0_svc+0x58/0x14c [ 38.103750][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.104967][ T4421] el0t_64_sync+0x190/0x194 [ 38.106294][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.109081][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.111503][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.113999][ T4421] Call trace: [ 38.114818][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.115998][ T4421] show_stack+0x2c/0x3c [ 38.116968][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.118136][ T4421] dump_stack+0x1c/0x28 [ 38.119149][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.120525][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.121664][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.122826][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.123990][ T4421] inet_sendmsg+0xb0/0x118 [ 38.125111][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.126306][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.127431][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.128662][ T4421] invoke_syscall+0x64/0x178 [ 38.129754][ T4421] el0_svc_common+0xbc/0x180 [ 38.130959][ T4421] do_el0_svc+0x48/0x110 [ 38.132000][ T4421] el0_svc+0x58/0x14c [ 38.132960][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.134194][ T4421] el0t_64_sync+0x190/0x194 [ 38.135542][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.138276][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.140750][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.143214][ T4421] Call trace: [ 38.144053][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.145142][ T4421] show_stack+0x2c/0x3c [ 38.146152][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.147251][ T4421] dump_stack+0x1c/0x28 [ 38.148265][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.149634][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.150811][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.152007][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.153101][ T4421] inet_sendmsg+0xb0/0x118 [ 38.154178][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.155316][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.156468][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.157724][ T4421] invoke_syscall+0x64/0x178 [ 38.158829][ T4421] el0_svc_common+0xbc/0x180 [ 38.159985][ T4421] do_el0_svc+0x48/0x110 [ 38.161036][ T4421] el0_svc+0x58/0x14c [ 38.162001][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.163211][ T4421] el0t_64_sync+0x190/0x194 [ 38.164532][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.167275][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.169802][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.172316][ T4421] Call trace: [ 38.173132][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.174264][ T4421] show_stack+0x2c/0x3c [ 38.175301][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.176451][ T4421] dump_stack+0x1c/0x28 [ 38.177496][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.178878][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.180103][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.181284][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.182379][ T4421] inet_sendmsg+0xb0/0x118 [ 38.183456][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.184642][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.185838][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.187011][ T4421] invoke_syscall+0x64/0x178 [ 38.188147][ T4421] el0_svc_common+0xbc/0x180 [ 38.189263][ T4421] do_el0_svc+0x48/0x110 [ 38.190279][ T4421] el0_svc+0x58/0x14c [ 38.191233][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.192471][ T4421] el0t_64_sync+0x190/0x194 [ 38.193637][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.196418][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.198944][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.201329][ T4421] Call trace: [ 38.202136][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.203283][ T4421] show_stack+0x2c/0x3c [ 38.204280][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.205373][ T4421] dump_stack+0x1c/0x28 [ 38.206396][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.207712][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.208945][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.210103][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.211290][ T4421] inet_sendmsg+0xb0/0x118 [ 38.212374][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.213593][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.214731][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.215943][ T4421] invoke_syscall+0x64/0x178 [ 38.217045][ T4421] el0_svc_common+0xbc/0x180 [ 38.218190][ T4421] do_el0_svc+0x48/0x110 [ 38.219205][ T4421] el0_svc+0x58/0x14c [ 38.220170][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.221420][ T4421] el0t_64_sync+0x190/0x194 [ 38.222688][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.225399][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.227960][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.230527][ T4421] Call trace: [ 38.231317][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.232417][ T4421] show_stack+0x2c/0x3c [ 38.233416][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.234521][ T4421] dump_stack+0x1c/0x28 [ 38.235545][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.236827][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.238036][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.239177][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.240252][ T4421] inet_sendmsg+0xb0/0x118 [ 38.241278][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.242447][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.243564][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.244820][ T4421] invoke_syscall+0x64/0x178 [ 38.245921][ T4421] el0_svc_common+0xbc/0x180 [ 38.247104][ T4421] do_el0_svc+0x48/0x110 [ 38.248123][ T4421] el0_svc+0x58/0x14c [ 38.249114][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.250302][ T4421] el0t_64_sync+0x190/0x194 [ 38.251614][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.254338][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.256935][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.259477][ T4421] Call trace: [ 38.260353][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.261527][ T4421] show_stack+0x2c/0x3c [ 38.262578][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.263727][ T4421] dump_stack+0x1c/0x28 [ 38.264833][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.266170][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.267380][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.268520][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.269697][ T4421] inet_sendmsg+0xb0/0x118 [ 38.270780][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.271949][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.273015][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.274158][ T4421] invoke_syscall+0x64/0x178 [ 38.275256][ T4421] el0_svc_common+0xbc/0x180 [ 38.276370][ T4421] do_el0_svc+0x48/0x110 [ 38.277459][ T4421] el0_svc+0x58/0x14c [ 38.278435][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.279693][ T4421] el0t_64_sync+0x190/0x194 [ 38.281007][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.283660][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.286082][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.288555][ T4421] Call trace: [ 38.289355][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.290553][ T4421] show_stack+0x2c/0x3c [ 38.291585][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.292731][ T4421] dump_stack+0x1c/0x28 [ 38.293717][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.294998][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.296157][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.297335][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.298412][ T4421] inet_sendmsg+0xb0/0x118 [ 38.299520][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.300725][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.301828][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.303020][ T4421] invoke_syscall+0x64/0x178 [ 38.304147][ T4421] el0_svc_common+0xbc/0x180 [ 38.305302][ T4421] do_el0_svc+0x48/0x110 [ 38.306372][ T4421] el0_svc+0x58/0x14c [ 38.307314][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.308474][ T4421] el0t_64_sync+0x190/0x194 [ 38.309759][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.312529][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.315060][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.317505][ T4421] Call trace: [ 38.318300][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.319455][ T4421] show_stack+0x2c/0x3c [ 38.320472][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.321512][ T4421] dump_stack+0x1c/0x28 [ 38.322525][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.323846][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.325040][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.326183][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.327273][ T4421] inet_sendmsg+0xb0/0x118 [ 38.328339][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.329515][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.330662][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.331915][ T4421] invoke_syscall+0x64/0x178 [ 38.333077][ T4421] el0_svc_common+0xbc/0x180 [ 38.334158][ T4421] do_el0_svc+0x48/0x110 [ 38.335208][ T4421] el0_svc+0x58/0x14c [ 38.336275][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.337529][ T4421] el0t_64_sync+0x190/0x194 [ 38.338847][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.341599][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.344139][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.346525][ T4421] Call trace: [ 38.347333][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.348455][ T4421] show_stack+0x2c/0x3c [ 38.349433][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.350649][ T4421] dump_stack+0x1c/0x28 [ 38.351684][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.352954][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.354218][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.355313][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.356448][ T4421] inet_sendmsg+0xb0/0x118 [ 38.357521][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.358662][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.359766][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.361011][ T4421] invoke_syscall+0x64/0x178 [ 38.362184][ T4421] el0_svc_common+0xbc/0x180 [ 38.363304][ T4421] do_el0_svc+0x48/0x110 [ 38.364406][ T4421] el0_svc+0x58/0x14c [ 38.365358][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.366611][ T4421] el0t_64_sync+0x190/0x194 [ 38.367895][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.370571][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.373189][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.375599][ T4421] Call trace: [ 38.376365][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.377505][ T4421] show_stack+0x2c/0x3c [ 38.378570][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.379750][ T4421] dump_stack+0x1c/0x28 [ 38.380782][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.382184][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.383452][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.384603][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.385704][ T4421] inet_sendmsg+0xb0/0x118 [ 38.386820][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.387955][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.389080][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.390255][ T4421] invoke_syscall+0x64/0x178 [ 38.391362][ T4421] el0_svc_common+0xbc/0x180 [ 38.392533][ T4421] do_el0_svc+0x48/0x110 [ 38.393568][ T4421] el0_svc+0x58/0x14c [ 38.394540][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.395761][ T4421] el0t_64_sync+0x190/0x194 [ 38.397019][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.399694][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.402236][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.404684][ T4421] Call trace: [ 38.405466][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.406630][ T4421] show_stack+0x2c/0x3c [ 38.407673][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.408815][ T4421] dump_stack+0x1c/0x28 [ 38.409768][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.411038][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.412233][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.413468][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.414516][ T4421] inet_sendmsg+0xb0/0x118 [ 38.415618][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.416875][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.417978][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.419259][ T4421] invoke_syscall+0x64/0x178 [ 38.420393][ T4421] el0_svc_common+0xbc/0x180 [ 38.421509][ T4421] do_el0_svc+0x48/0x110 [ 38.422554][ T4421] el0_svc+0x58/0x14c [ 38.423544][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.424859][ T4421] el0t_64_sync+0x190/0x194 [ 38.426150][ T4421] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.428879][ T4421] CPU: 1 PID: 4421 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.431410][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.433845][ T4421] Call trace: [ 38.434670][ T4421] dump_backtrace+0x1c8/0x1f4 [ 38.435792][ T4421] show_stack+0x2c/0x3c [ 38.436828][ T4421] dump_stack_lvl+0xd0/0x124 [ 38.437939][ T4421] dump_stack+0x1c/0x28 [ 38.438974][ T4421] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.440339][ T4421] dccp_xmit_packet+0x17c/0x1f4 [ 38.441537][ T4421] dccp_write_xmit+0xd8/0x184 [ 38.442724][ T4421] dccp_sendmsg+0x3fc/0x560 [ 38.443810][ T4421] inet_sendmsg+0xb0/0x118 [ 38.444901][ T4421] ____sys_sendmsg+0x30c/0x438 [ 38.446046][ T4421] __sys_sendmsg+0x1b0/0x228 [ 38.447156][ T4421] __arm64_sys_sendmsg+0x2c/0x3c [ 38.448347][ T4421] invoke_syscall+0x64/0x178 [ 38.449525][ T4421] el0_svc_common+0xbc/0x180 [ 38.450678][ T4421] do_el0_svc+0x48/0x110 [ 38.451715][ T4421] el0_svc+0x58/0x14c [ 38.452683][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 38.453906][ T4421] el0t_64_sync+0x190/0x194 executing program [ 38.464594][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.467413][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.469944][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.472477][ T4422] Call trace: [ 38.473317][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.474423][ T4422] show_stack+0x2c/0x3c [ 38.475439][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.476561][ T4422] dump_stack+0x1c/0x28 [ 38.477593][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.478898][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.480049][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.481142][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.482217][ T4422] inet_sendmsg+0xb0/0x118 [ 38.483315][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.484556][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.485735][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.486994][ T4422] invoke_syscall+0x64/0x178 [ 38.488128][ T4422] el0_svc_common+0xbc/0x180 [ 38.489219][ T4422] do_el0_svc+0x48/0x110 [ 38.490269][ T4422] el0_svc+0x58/0x14c [ 38.491265][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.492487][ T4422] el0t_64_sync+0x190/0x194 [ 38.493765][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.496439][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.498915][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.501426][ T4422] Call trace: [ 38.502216][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.503370][ T4422] show_stack+0x2c/0x3c [ 38.504329][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.505441][ T4422] dump_stack+0x1c/0x28 [ 38.506519][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.507859][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.509079][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.510289][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.511418][ T4422] inet_sendmsg+0xb0/0x118 [ 38.512528][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.513658][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.514828][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.516062][ T4422] invoke_syscall+0x64/0x178 [ 38.517249][ T4422] el0_svc_common+0xbc/0x180 [ 38.518399][ T4422] do_el0_svc+0x48/0x110 [ 38.519486][ T4422] el0_svc+0x58/0x14c [ 38.520414][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.521666][ T4422] el0t_64_sync+0x190/0x194 [ 38.522911][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.525808][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.528405][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.530863][ T4422] Call trace: [ 38.531610][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.532763][ T4422] show_stack+0x2c/0x3c [ 38.533778][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.534947][ T4422] dump_stack+0x1c/0x28 [ 38.536001][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.537286][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.538433][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.539627][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.540711][ T4422] inet_sendmsg+0xb0/0x118 [ 38.541800][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.542960][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.544105][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.545388][ T4422] invoke_syscall+0x64/0x178 [ 38.546523][ T4422] el0_svc_common+0xbc/0x180 [ 38.547680][ T4422] do_el0_svc+0x48/0x110 [ 38.548680][ T4422] el0_svc+0x58/0x14c [ 38.549611][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.550868][ T4422] el0t_64_sync+0x190/0x194 [ 38.552157][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.554870][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.557488][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.560019][ T4422] Call trace: [ 38.560833][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.561991][ T4422] show_stack+0x2c/0x3c [ 38.562999][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.564087][ T4422] dump_stack+0x1c/0x28 [ 38.565092][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.566406][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.567594][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.568852][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.570012][ T4422] inet_sendmsg+0xb0/0x118 [ 38.571118][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.572353][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.573567][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.574753][ T4422] invoke_syscall+0x64/0x178 [ 38.575868][ T4422] el0_svc_common+0xbc/0x180 [ 38.576964][ T4422] do_el0_svc+0x48/0x110 [ 38.577980][ T4422] el0_svc+0x58/0x14c [ 38.579014][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.580245][ T4422] el0t_64_sync+0x190/0x194 [ 38.581539][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.584295][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.586871][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.589338][ T4422] Call trace: [ 38.590204][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.591335][ T4422] show_stack+0x2c/0x3c [ 38.592355][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.593450][ T4422] dump_stack+0x1c/0x28 [ 38.594511][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.595851][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.597052][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.598223][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.599391][ T4422] inet_sendmsg+0xb0/0x118 [ 38.600479][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.601665][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.602787][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.603989][ T4422] invoke_syscall+0x64/0x178 [ 38.605130][ T4422] el0_svc_common+0xbc/0x180 [ 38.606252][ T4422] do_el0_svc+0x48/0x110 [ 38.607331][ T4422] el0_svc+0x58/0x14c [ 38.608329][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.609559][ T4422] el0t_64_sync+0x190/0x194 [ 38.610796][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.613591][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.616184][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.618678][ T4422] Call trace: [ 38.619464][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.620673][ T4422] show_stack+0x2c/0x3c [ 38.621743][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.622878][ T4422] dump_stack+0x1c/0x28 [ 38.623933][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.625280][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.626559][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.627753][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.628893][ T4422] inet_sendmsg+0xb0/0x118 [ 38.629972][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.631148][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.632317][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.633544][ T4422] invoke_syscall+0x64/0x178 [ 38.634734][ T4422] el0_svc_common+0xbc/0x180 [ 38.635891][ T4422] do_el0_svc+0x48/0x110 [ 38.636920][ T4422] el0_svc+0x58/0x14c [ 38.637915][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.639099][ T4422] el0t_64_sync+0x190/0x194 [ 38.640477][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.643066][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.645488][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.647865][ T4422] Call trace: [ 38.648640][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.649824][ T4422] show_stack+0x2c/0x3c [ 38.650895][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.652073][ T4422] dump_stack+0x1c/0x28 [ 38.653152][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.654465][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.655672][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.656813][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.657952][ T4422] inet_sendmsg+0xb0/0x118 [ 38.659020][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.660211][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.661367][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.662597][ T4422] invoke_syscall+0x64/0x178 [ 38.663748][ T4422] el0_svc_common+0xbc/0x180 [ 38.664855][ T4422] do_el0_svc+0x48/0x110 [ 38.665824][ T4422] el0_svc+0x58/0x14c [ 38.666832][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.668067][ T4422] el0t_64_sync+0x190/0x194 [ 38.669310][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.672022][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.674528][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.677095][ T4422] Call trace: [ 38.677940][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.679075][ T4422] show_stack+0x2c/0x3c [ 38.680113][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.681264][ T4422] dump_stack+0x1c/0x28 [ 38.682332][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.683743][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.684974][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.686124][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.687269][ T4422] inet_sendmsg+0xb0/0x118 [ 38.688303][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.689536][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.690657][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.691901][ T4422] invoke_syscall+0x64/0x178 [ 38.693022][ T4422] el0_svc_common+0xbc/0x180 [ 38.694208][ T4422] do_el0_svc+0x48/0x110 [ 38.695270][ T4422] el0_svc+0x58/0x14c [ 38.696291][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.697542][ T4422] el0t_64_sync+0x190/0x194 [ 38.698856][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.701559][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.704136][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.706692][ T4422] Call trace: [ 38.707469][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.708615][ T4422] show_stack+0x2c/0x3c [ 38.709634][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.710806][ T4422] dump_stack+0x1c/0x28 [ 38.711869][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.713125][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.714275][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.715375][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.716472][ T4422] inet_sendmsg+0xb0/0x118 [ 38.717558][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.718799][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.719882][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.721116][ T4422] invoke_syscall+0x64/0x178 [ 38.722266][ T4422] el0_svc_common+0xbc/0x180 [ 38.723416][ T4422] do_el0_svc+0x48/0x110 [ 38.724460][ T4422] el0_svc+0x58/0x14c [ 38.725489][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.726689][ T4422] el0t_64_sync+0x190/0x194 [ 38.727926][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.730757][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.733330][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.735739][ T4422] Call trace: [ 38.736531][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.737715][ T4422] show_stack+0x2c/0x3c [ 38.738816][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.739978][ T4422] dump_stack+0x1c/0x28 [ 38.740994][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.742237][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.743405][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.744616][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.745692][ T4422] inet_sendmsg+0xb0/0x118 [ 38.746800][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.747994][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.749127][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.750335][ T4422] invoke_syscall+0x64/0x178 [ 38.751483][ T4422] el0_svc_common+0xbc/0x180 [ 38.752658][ T4422] do_el0_svc+0x48/0x110 [ 38.753638][ T4422] el0_svc+0x58/0x14c [ 38.754600][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.755840][ T4422] el0t_64_sync+0x190/0x194 [ 38.757139][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.759809][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.762448][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.764742][ T4422] Call trace: [ 38.765564][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.766721][ T4422] show_stack+0x2c/0x3c [ 38.767728][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.768780][ T4422] dump_stack+0x1c/0x28 [ 38.769823][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.771168][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.772383][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.773538][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.774553][ T4422] inet_sendmsg+0xb0/0x118 [ 38.775673][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.776864][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.777984][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.779307][ T4422] invoke_syscall+0x64/0x178 [ 38.780523][ T4422] el0_svc_common+0xbc/0x180 [ 38.781660][ T4422] do_el0_svc+0x48/0x110 [ 38.782702][ T4422] el0_svc+0x58/0x14c [ 38.783667][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.784918][ T4422] el0t_64_sync+0x190/0x194 [ 38.786175][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.788836][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.791376][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.793825][ T4422] Call trace: [ 38.794661][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.795817][ T4422] show_stack+0x2c/0x3c [ 38.796813][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.797980][ T4422] dump_stack+0x1c/0x28 [ 38.799000][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.800312][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.801462][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.802605][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.803734][ T4422] inet_sendmsg+0xb0/0x118 [ 38.804819][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.806021][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.807162][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.808366][ T4422] invoke_syscall+0x64/0x178 [ 38.809501][ T4422] el0_svc_common+0xbc/0x180 [ 38.810622][ T4422] do_el0_svc+0x48/0x110 [ 38.811644][ T4422] el0_svc+0x58/0x14c [ 38.812668][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.813862][ T4422] el0t_64_sync+0x190/0x194 [ 38.815094][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.817871][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.820408][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.822857][ T4422] Call trace: [ 38.823661][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.824675][ T4422] show_stack+0x2c/0x3c [ 38.825739][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.826886][ T4422] dump_stack+0x1c/0x28 [ 38.827934][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.829340][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.830435][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.831669][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.832788][ T4422] inet_sendmsg+0xb0/0x118 [ 38.833897][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.835112][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.836273][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.837501][ T4422] invoke_syscall+0x64/0x178 [ 38.838607][ T4422] el0_svc_common+0xbc/0x180 [ 38.839733][ T4422] do_el0_svc+0x48/0x110 [ 38.840786][ T4422] el0_svc+0x58/0x14c [ 38.841745][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.842946][ T4422] el0t_64_sync+0x190/0x194 [ 38.844240][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.847048][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.849598][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.852110][ T4422] Call trace: [ 38.852931][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.854058][ T4422] show_stack+0x2c/0x3c [ 38.855033][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.856209][ T4422] dump_stack+0x1c/0x28 [ 38.857222][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.858597][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.859864][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.860946][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.862054][ T4422] inet_sendmsg+0xb0/0x118 [ 38.863179][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.864334][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.865430][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.866708][ T4422] invoke_syscall+0x64/0x178 [ 38.867828][ T4422] el0_svc_common+0xbc/0x180 [ 38.868912][ T4422] do_el0_svc+0x48/0x110 [ 38.869935][ T4422] el0_svc+0x58/0x14c [ 38.870899][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.872041][ T4422] el0t_64_sync+0x190/0x194 [ 38.873358][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.876207][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.878843][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.881261][ T4422] Call trace: [ 38.882032][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.883124][ T4422] show_stack+0x2c/0x3c [ 38.884220][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.885403][ T4422] dump_stack+0x1c/0x28 [ 38.886433][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.887769][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.889029][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.890153][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.891215][ T4422] inet_sendmsg+0xb0/0x118 [ 38.892286][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.893442][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.894662][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.895909][ T4422] invoke_syscall+0x64/0x178 [ 38.897114][ T4422] el0_svc_common+0xbc/0x180 [ 38.898291][ T4422] do_el0_svc+0x48/0x110 [ 38.899298][ T4422] el0_svc+0x58/0x14c [ 38.900314][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.901567][ T4422] el0t_64_sync+0x190/0x194 [ 38.902824][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.905674][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.908315][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.910843][ T4422] Call trace: [ 38.911705][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.912827][ T4422] show_stack+0x2c/0x3c [ 38.913831][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.914928][ T4422] dump_stack+0x1c/0x28 [ 38.915997][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.917359][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.918550][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.919727][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.920886][ T4422] inet_sendmsg+0xb0/0x118 [ 38.922006][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.923252][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.924382][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.925587][ T4422] invoke_syscall+0x64/0x178 [ 38.926763][ T4422] el0_svc_common+0xbc/0x180 [ 38.927915][ T4422] do_el0_svc+0x48/0x110 [ 38.928988][ T4422] el0_svc+0x58/0x14c [ 38.929937][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.931133][ T4422] el0t_64_sync+0x190/0x194 [ 38.932369][ T4422] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.935169][ T4422] CPU: 1 PID: 4422 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.937747][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.940240][ T4422] Call trace: [ 38.940989][ T4422] dump_backtrace+0x1c8/0x1f4 [ 38.942137][ T4422] show_stack+0x2c/0x3c [ 38.943119][ T4422] dump_stack_lvl+0xd0/0x124 [ 38.944223][ T4422] dump_stack+0x1c/0x28 [ 38.945272][ T4422] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.946551][ T4422] dccp_xmit_packet+0x17c/0x1f4 [ 38.947774][ T4422] dccp_write_xmit+0xd8/0x184 [ 38.948901][ T4422] dccp_sendmsg+0x3fc/0x560 [ 38.950038][ T4422] inet_sendmsg+0xb0/0x118 [ 38.951095][ T4422] ____sys_sendmsg+0x30c/0x438 [ 38.952318][ T4422] __sys_sendmsg+0x1b0/0x228 [ 38.953504][ T4422] __arm64_sys_sendmsg+0x2c/0x3c [ 38.954752][ T4422] invoke_syscall+0x64/0x178 [ 38.955915][ T4422] el0_svc_common+0xbc/0x180 [ 38.957017][ T4422] do_el0_svc+0x48/0x110 [ 38.958112][ T4422] el0_svc+0x58/0x14c [ 38.959132][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 38.960475][ T4422] el0t_64_sync+0x190/0x194 executing program [ 38.966018][ T4423] net_ratelimit: 1 callbacks suppressed [ 38.966026][ T4423] dccp_xmit_packet: Payload too large (65475) for featneg. [ 38.974464][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 38.977307][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 38.979781][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 38.982286][ T4423] Call trace: [ 38.983073][ T4423] dump_backtrace+0x1c8/0x1f4 [ 38.984220][ T4423] show_stack+0x2c/0x3c [ 38.985251][ T4423] dump_stack_lvl+0xd0/0x124 [ 38.986375][ T4423] dump_stack+0x1c/0x28 [ 38.987435][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 38.988796][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 38.989986][ T4423] dccp_write_xmit+0xd8/0x184 [ 38.991105][ T4423] dccp_sendmsg+0x3fc/0x560 [ 38.992223][ T4423] inet_sendmsg+0xb0/0x118 [ 38.993323][ T4423] ____sys_sendmsg+0x30c/0x438 [ 38.994506][ T4423] __sys_sendmsg+0x1b0/0x228 [ 38.995669][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 38.996857][ T4423] invoke_syscall+0x64/0x178 [ 38.997963][ T4423] el0_svc_common+0xbc/0x180 [ 38.999107][ T4423] do_el0_svc+0x48/0x110 [ 39.000166][ T4423] el0_svc+0x58/0x14c [ 39.001148][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.002321][ T4423] el0t_64_sync+0x190/0x194 [ 39.003560][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.006541][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.009177][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.011604][ T4423] Call trace: [ 39.012431][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.013610][ T4423] show_stack+0x2c/0x3c [ 39.014623][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.015754][ T4423] dump_stack+0x1c/0x28 [ 39.016832][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.018156][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.019324][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.020441][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.021578][ T4423] inet_sendmsg+0xb0/0x118 [ 39.022634][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.023743][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.024859][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.026099][ T4423] invoke_syscall+0x64/0x178 [ 39.027270][ T4423] el0_svc_common+0xbc/0x180 [ 39.028493][ T4423] do_el0_svc+0x48/0x110 [ 39.029512][ T4423] el0_svc+0x58/0x14c [ 39.030475][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.031720][ T4423] el0t_64_sync+0x190/0x194 [ 39.033463][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.036178][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.038704][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.041137][ T4423] Call trace: [ 39.041890][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.043073][ T4423] show_stack+0x2c/0x3c [ 39.044049][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.045153][ T4423] dump_stack+0x1c/0x28 [ 39.046170][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.047549][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.048742][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.049901][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.051021][ T4423] inet_sendmsg+0xb0/0x118 [ 39.052118][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.053311][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.054412][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.055667][ T4423] invoke_syscall+0x64/0x178 [ 39.056829][ T4423] el0_svc_common+0xbc/0x180 [ 39.057979][ T4423] do_el0_svc+0x48/0x110 [ 39.059056][ T4423] el0_svc+0x58/0x14c [ 39.060052][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.061289][ T4423] el0t_64_sync+0x190/0x194 [ 39.062603][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.065466][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.067996][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.070367][ T4423] Call trace: [ 39.071182][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.072362][ T4423] show_stack+0x2c/0x3c [ 39.073259][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.074367][ T4423] dump_stack+0x1c/0x28 [ 39.075417][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.076749][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.077907][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.079086][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.080177][ T4423] inet_sendmsg+0xb0/0x118 [ 39.081276][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.082414][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.083557][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.084722][ T4423] invoke_syscall+0x64/0x178 [ 39.085808][ T4423] el0_svc_common+0xbc/0x180 [ 39.086937][ T4423] do_el0_svc+0x48/0x110 [ 39.088009][ T4423] el0_svc+0x58/0x14c [ 39.088968][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.090241][ T4423] el0t_64_sync+0x190/0x194 [ 39.091546][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.094208][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.096880][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.099364][ T4423] Call trace: [ 39.100202][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.101339][ T4423] show_stack+0x2c/0x3c [ 39.102328][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.103473][ T4423] dump_stack+0x1c/0x28 [ 39.104529][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.105930][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.107079][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.108225][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.109342][ T4423] inet_sendmsg+0xb0/0x118 [ 39.110456][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.111683][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.112764][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.113956][ T4423] invoke_syscall+0x64/0x178 [ 39.115066][ T4423] el0_svc_common+0xbc/0x180 [ 39.116185][ T4423] do_el0_svc+0x48/0x110 [ 39.117250][ T4423] el0_svc+0x58/0x14c [ 39.118156][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.119385][ T4423] el0t_64_sync+0x190/0x194 [ 39.120717][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.123440][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.125986][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.128648][ T4423] Call trace: [ 39.129459][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.130630][ T4423] show_stack+0x2c/0x3c [ 39.131643][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.132804][ T4423] dump_stack+0x1c/0x28 [ 39.133845][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.135200][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.136380][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.137605][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.138726][ T4423] inet_sendmsg+0xb0/0x118 [ 39.139796][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.140965][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.142124][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.143378][ T4423] invoke_syscall+0x64/0x178 [ 39.144501][ T4423] el0_svc_common+0xbc/0x180 [ 39.145599][ T4423] do_el0_svc+0x48/0x110 [ 39.146640][ T4423] el0_svc+0x58/0x14c [ 39.147643][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.148834][ T4423] el0t_64_sync+0x190/0x194 [ 39.150033][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.152610][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.155101][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.157600][ T4423] Call trace: [ 39.158405][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.159476][ T4423] show_stack+0x2c/0x3c [ 39.160474][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.161575][ T4423] dump_stack+0x1c/0x28 [ 39.162646][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.164021][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.165221][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.166402][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.167556][ T4423] inet_sendmsg+0xb0/0x118 [ 39.168687][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.169868][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.170951][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.172150][ T4423] invoke_syscall+0x64/0x178 [ 39.173295][ T4423] el0_svc_common+0xbc/0x180 [ 39.174408][ T4423] do_el0_svc+0x48/0x110 [ 39.175457][ T4423] el0_svc+0x58/0x14c [ 39.176406][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.177676][ T4423] el0t_64_sync+0x190/0x194 [ 39.178939][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.181635][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.184143][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.186600][ T4423] Call trace: [ 39.187412][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.188593][ T4423] show_stack+0x2c/0x3c [ 39.189594][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.190725][ T4423] dump_stack+0x1c/0x28 [ 39.191734][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.193061][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.194297][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.195399][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.196467][ T4423] inet_sendmsg+0xb0/0x118 [ 39.197489][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.198678][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.199856][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.201090][ T4423] invoke_syscall+0x64/0x178 [ 39.202244][ T4423] el0_svc_common+0xbc/0x180 [ 39.203298][ T4423] do_el0_svc+0x48/0x110 [ 39.204356][ T4423] el0_svc+0x58/0x14c [ 39.205310][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.206557][ T4423] el0t_64_sync+0x190/0x194 [ 39.207799][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.210419][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.212992][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.215406][ T4423] Call trace: [ 39.216217][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.217362][ T4423] show_stack+0x2c/0x3c [ 39.218402][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.219430][ T4423] dump_stack+0x1c/0x28 [ 39.220588][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.221957][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.223165][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.224332][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.225436][ T4423] inet_sendmsg+0xb0/0x118 [ 39.226543][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.227719][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.228876][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.230067][ T4423] invoke_syscall+0x64/0x178 [ 39.231248][ T4423] el0_svc_common+0xbc/0x180 [ 39.232401][ T4423] do_el0_svc+0x48/0x110 [ 39.233426][ T4423] el0_svc+0x58/0x14c [ 39.234368][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.235601][ T4423] el0t_64_sync+0x190/0x194 [ 39.236869][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.239518][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.242037][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.244527][ T4423] Call trace: [ 39.245382][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.246489][ T4423] show_stack+0x2c/0x3c [ 39.247476][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.248613][ T4423] dump_stack+0x1c/0x28 [ 39.249690][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.251031][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.252275][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.253410][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.254519][ T4423] inet_sendmsg+0xb0/0x118 [ 39.255679][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.256807][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.257898][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.259110][ T4423] invoke_syscall+0x64/0x178 [ 39.260275][ T4423] el0_svc_common+0xbc/0x180 [ 39.261401][ T4423] do_el0_svc+0x48/0x110 [ 39.262460][ T4423] el0_svc+0x58/0x14c [ 39.263495][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.264731][ T4423] el0t_64_sync+0x190/0x194 [ 39.265954][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.268706][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.271318][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.273796][ T4423] Call trace: [ 39.274572][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.275717][ T4423] show_stack+0x2c/0x3c [ 39.276772][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.277884][ T4423] dump_stack+0x1c/0x28 [ 39.278919][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.280231][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.281428][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.282500][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.283578][ T4423] inet_sendmsg+0xb0/0x118 [ 39.284725][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.285909][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.287042][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.288219][ T4423] invoke_syscall+0x64/0x178 [ 39.289279][ T4423] el0_svc_common+0xbc/0x180 [ 39.290400][ T4423] do_el0_svc+0x48/0x110 [ 39.291455][ T4423] el0_svc+0x58/0x14c [ 39.292447][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.293742][ T4423] el0t_64_sync+0x190/0x194 [ 39.295036][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.297810][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.300356][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.302747][ T4423] Call trace: [ 39.303514][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.304671][ T4423] show_stack+0x2c/0x3c [ 39.305713][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.306906][ T4423] dump_stack+0x1c/0x28 [ 39.307935][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.309240][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.310417][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.311537][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.312640][ T4423] inet_sendmsg+0xb0/0x118 [ 39.313793][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.314949][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.316090][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.317322][ T4423] invoke_syscall+0x64/0x178 [ 39.318462][ T4423] el0_svc_common+0xbc/0x180 [ 39.319618][ T4423] do_el0_svc+0x48/0x110 [ 39.320647][ T4423] el0_svc+0x58/0x14c [ 39.321626][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.322831][ T4423] el0t_64_sync+0x190/0x194 [ 39.324183][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.326976][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.329502][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.331988][ T4423] Call trace: [ 39.332769][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.333867][ T4423] show_stack+0x2c/0x3c [ 39.334836][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.335973][ T4423] dump_stack+0x1c/0x28 [ 39.337025][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.338358][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.339566][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.340737][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.341819][ T4423] inet_sendmsg+0xb0/0x118 [ 39.342911][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.344081][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.345251][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.346518][ T4423] invoke_syscall+0x64/0x178 [ 39.347682][ T4423] el0_svc_common+0xbc/0x180 [ 39.348879][ T4423] do_el0_svc+0x48/0x110 [ 39.349935][ T4423] el0_svc+0x58/0x14c [ 39.350899][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.352103][ T4423] el0t_64_sync+0x190/0x194 [ 39.353334][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.356213][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.358669][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.361133][ T4423] Call trace: [ 39.361972][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.363119][ T4423] show_stack+0x2c/0x3c [ 39.364148][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.365323][ T4423] dump_stack+0x1c/0x28 [ 39.366417][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.367706][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.368887][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.370114][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.371247][ T4423] inet_sendmsg+0xb0/0x118 [ 39.372312][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.373476][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.374622][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.375838][ T4423] invoke_syscall+0x64/0x178 [ 39.376938][ T4423] el0_svc_common+0xbc/0x180 [ 39.378124][ T4423] do_el0_svc+0x48/0x110 [ 39.379195][ T4423] el0_svc+0x58/0x14c [ 39.380114][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.381348][ T4423] el0t_64_sync+0x190/0x194 [ 39.382666][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.385454][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.387925][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.390387][ T4423] Call trace: [ 39.391143][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.392264][ T4423] show_stack+0x2c/0x3c [ 39.393245][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.394326][ T4423] dump_stack+0x1c/0x28 [ 39.395342][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.396667][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.397847][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.399047][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.400095][ T4423] inet_sendmsg+0xb0/0x118 [ 39.401213][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.402397][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.403602][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.404796][ T4423] invoke_syscall+0x64/0x178 [ 39.405942][ T4423] el0_svc_common+0xbc/0x180 [ 39.407036][ T4423] do_el0_svc+0x48/0x110 [ 39.408074][ T4423] el0_svc+0x58/0x14c [ 39.409033][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.410284][ T4423] el0t_64_sync+0x190/0x194 [ 39.411575][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.414288][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.416796][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.419326][ T4423] Call trace: [ 39.420062][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.421217][ T4423] show_stack+0x2c/0x3c [ 39.422274][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.423393][ T4423] dump_stack+0x1c/0x28 [ 39.424380][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.425725][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.426922][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.428051][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.429131][ T4423] inet_sendmsg+0xb0/0x118 [ 39.430192][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.431385][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.432494][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.433666][ T4423] invoke_syscall+0x64/0x178 [ 39.434825][ T4423] el0_svc_common+0xbc/0x180 [ 39.435935][ T4423] do_el0_svc+0x48/0x110 [ 39.437012][ T4423] el0_svc+0x58/0x14c [ 39.437970][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.439247][ T4423] el0t_64_sync+0x190/0x194 [ 39.440549][ T4423] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.443214][ T4423] CPU: 1 PID: 4423 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.445778][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.448351][ T4423] Call trace: [ 39.449151][ T4423] dump_backtrace+0x1c8/0x1f4 [ 39.450344][ T4423] show_stack+0x2c/0x3c [ 39.451340][ T4423] dump_stack_lvl+0xd0/0x124 [ 39.452519][ T4423] dump_stack+0x1c/0x28 [ 39.453566][ T4423] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.454967][ T4423] dccp_xmit_packet+0x17c/0x1f4 [ 39.456195][ T4423] dccp_write_xmit+0xd8/0x184 [ 39.457355][ T4423] dccp_sendmsg+0x3fc/0x560 [ 39.458442][ T4423] inet_sendmsg+0xb0/0x118 [ 39.459476][ T4423] ____sys_sendmsg+0x30c/0x438 [ 39.460641][ T4423] __sys_sendmsg+0x1b0/0x228 [ 39.461763][ T4423] __arm64_sys_sendmsg+0x2c/0x3c [ 39.462989][ T4423] invoke_syscall+0x64/0x178 [ 39.464142][ T4423] el0_svc_common+0xbc/0x180 [ 39.465301][ T4423] do_el0_svc+0x48/0x110 [ 39.466319][ T4423] el0_svc+0x58/0x14c [ 39.467335][ T4423] el0t_64_sync_handler+0x84/0xf0 [ 39.468641][ T4423] el0t_64_sync+0x190/0x194 executing program [ 39.474183][ T4424] dccp_xmit_packet: Payload too large (65475) for featneg. [ 39.481315][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.484067][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.486617][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.489077][ T4424] Call trace: [ 39.489914][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.491051][ T4424] show_stack+0x2c/0x3c [ 39.492028][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.493132][ T4424] dump_stack+0x1c/0x28 [ 39.494133][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.495438][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.496626][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.497800][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.498880][ T4424] inet_sendmsg+0xb0/0x118 [ 39.499996][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.501138][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.502238][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.503492][ T4424] invoke_syscall+0x64/0x178 [ 39.504692][ T4424] el0_svc_common+0xbc/0x180 [ 39.505865][ T4424] do_el0_svc+0x48/0x110 [ 39.506908][ T4424] el0_svc+0x58/0x14c [ 39.507918][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.509132][ T4424] el0t_64_sync+0x190/0x194 [ 39.510449][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.513184][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.515771][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.518263][ T4424] Call trace: [ 39.519086][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.520193][ T4424] show_stack+0x2c/0x3c [ 39.521240][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.522334][ T4424] dump_stack+0x1c/0x28 [ 39.523354][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.524742][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.525959][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.527085][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.528213][ T4424] inet_sendmsg+0xb0/0x118 [ 39.529239][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.530479][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.531681][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.532867][ T4424] invoke_syscall+0x64/0x178 [ 39.534046][ T4424] el0_svc_common+0xbc/0x180 [ 39.535206][ T4424] do_el0_svc+0x48/0x110 [ 39.536264][ T4424] el0_svc+0x58/0x14c [ 39.537216][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.538463][ T4424] el0t_64_sync+0x190/0x194 [ 39.539763][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.542520][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.545081][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.547547][ T4424] Call trace: [ 39.548369][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.549513][ T4424] show_stack+0x2c/0x3c [ 39.550515][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.551603][ T4424] dump_stack+0x1c/0x28 [ 39.552608][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.553937][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.555150][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.556292][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.557417][ T4424] inet_sendmsg+0xb0/0x118 [ 39.558471][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.559676][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.560814][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.562000][ T4424] invoke_syscall+0x64/0x178 [ 39.563127][ T4424] el0_svc_common+0xbc/0x180 [ 39.564248][ T4424] do_el0_svc+0x48/0x110 [ 39.565290][ T4424] el0_svc+0x58/0x14c [ 39.566303][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.567545][ T4424] el0t_64_sync+0x190/0x194 [ 39.568854][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.571546][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.574224][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.576772][ T4424] Call trace: [ 39.577594][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.578788][ T4424] show_stack+0x2c/0x3c [ 39.579780][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.580949][ T4424] dump_stack+0x1c/0x28 [ 39.581973][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.583238][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.584428][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.585611][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.586760][ T4424] inet_sendmsg+0xb0/0x118 [ 39.587866][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.588986][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.590090][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.591396][ T4424] invoke_syscall+0x64/0x178 [ 39.592554][ T4424] el0_svc_common+0xbc/0x180 [ 39.593746][ T4424] do_el0_svc+0x48/0x110 [ 39.594920][ T4424] el0_svc+0x58/0x14c [ 39.595887][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.597123][ T4424] el0t_64_sync+0x190/0x194 [ 39.598599][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.601281][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.603847][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.606309][ T4424] Call trace: [ 39.607128][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.608269][ T4424] show_stack+0x2c/0x3c [ 39.609297][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.610424][ T4424] dump_stack+0x1c/0x28 [ 39.611427][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.612771][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.613891][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.615019][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.616071][ T4424] inet_sendmsg+0xb0/0x118 [ 39.617201][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.618404][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.619594][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.620816][ T4424] invoke_syscall+0x64/0x178 [ 39.621952][ T4424] el0_svc_common+0xbc/0x180 [ 39.623074][ T4424] do_el0_svc+0x48/0x110 [ 39.624116][ T4424] el0_svc+0x58/0x14c [ 39.625100][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.626346][ T4424] el0t_64_sync+0x190/0x194 [ 39.627633][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.630256][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.632848][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.635306][ T4424] Call trace: [ 39.636162][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.637326][ T4424] show_stack+0x2c/0x3c [ 39.638396][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.639499][ T4424] dump_stack+0x1c/0x28 [ 39.640532][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.641857][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.643118][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.644244][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.645375][ T4424] inet_sendmsg+0xb0/0x118 [ 39.646406][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.647586][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.648760][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.649993][ T4424] invoke_syscall+0x64/0x178 [ 39.651128][ T4424] el0_svc_common+0xbc/0x180 [ 39.652261][ T4424] do_el0_svc+0x48/0x110 [ 39.653314][ T4424] el0_svc+0x58/0x14c [ 39.654302][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.655526][ T4424] el0t_64_sync+0x190/0x194 [ 39.656932][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.659632][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.662171][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.664699][ T4424] Call trace: [ 39.665522][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.666667][ T4424] show_stack+0x2c/0x3c [ 39.667723][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.668834][ T4424] dump_stack+0x1c/0x28 [ 39.669853][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.671244][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.672367][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.673567][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.674689][ T4424] inet_sendmsg+0xb0/0x118 [ 39.675704][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.676910][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.678067][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.679298][ T4424] invoke_syscall+0x64/0x178 [ 39.680434][ T4424] el0_svc_common+0xbc/0x180 [ 39.681560][ T4424] do_el0_svc+0x48/0x110 [ 39.682559][ T4424] el0_svc+0x58/0x14c [ 39.683558][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.684805][ T4424] el0t_64_sync+0x190/0x194 [ 39.686057][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.688803][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.691388][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.693852][ T4424] Call trace: [ 39.694633][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.695793][ T4424] show_stack+0x2c/0x3c [ 39.696829][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.697927][ T4424] dump_stack+0x1c/0x28 [ 39.698946][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.700266][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.701542][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.702762][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.703867][ T4424] inet_sendmsg+0xb0/0x118 [ 39.704972][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.706171][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.707357][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.708553][ T4424] invoke_syscall+0x64/0x178 [ 39.709648][ T4424] el0_svc_common+0xbc/0x180 [ 39.710718][ T4424] do_el0_svc+0x48/0x110 [ 39.711824][ T4424] el0_svc+0x58/0x14c [ 39.712790][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.714027][ T4424] el0t_64_sync+0x190/0x194 [ 39.715325][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.718047][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.720539][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.722969][ T4424] Call trace: [ 39.723772][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.724920][ T4424] show_stack+0x2c/0x3c [ 39.725925][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.727051][ T4424] dump_stack+0x1c/0x28 [ 39.728099][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.729464][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.730634][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.731824][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.732929][ T4424] inet_sendmsg+0xb0/0x118 [ 39.734045][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.735241][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.736389][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.737627][ T4424] invoke_syscall+0x64/0x178 [ 39.738756][ T4424] el0_svc_common+0xbc/0x180 [ 39.739891][ T4424] do_el0_svc+0x48/0x110 [ 39.740962][ T4424] el0_svc+0x58/0x14c [ 39.741954][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.743187][ T4424] el0t_64_sync+0x190/0x194 [ 39.744436][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.747207][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.749705][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.752130][ T4424] Call trace: [ 39.752878][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.754033][ T4424] show_stack+0x2c/0x3c [ 39.755087][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.756250][ T4424] dump_stack+0x1c/0x28 [ 39.757220][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.758533][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.759660][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.760813][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.761869][ T4424] inet_sendmsg+0xb0/0x118 [ 39.762974][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.764176][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.765356][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.766597][ T4424] invoke_syscall+0x64/0x178 [ 39.767761][ T4424] el0_svc_common+0xbc/0x180 [ 39.768873][ T4424] do_el0_svc+0x48/0x110 [ 39.769930][ T4424] el0_svc+0x58/0x14c [ 39.770878][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.772170][ T4424] el0t_64_sync+0x190/0x194 [ 39.773414][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.776101][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.778574][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.780993][ T4424] Call trace: [ 39.781770][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.782925][ T4424] show_stack+0x2c/0x3c [ 39.783896][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.785002][ T4424] dump_stack+0x1c/0x28 [ 39.785973][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.787350][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.788472][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.789708][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.790826][ T4424] inet_sendmsg+0xb0/0x118 [ 39.791913][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.793059][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.794119][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.795352][ T4424] invoke_syscall+0x64/0x178 [ 39.796516][ T4424] el0_svc_common+0xbc/0x180 [ 39.797635][ T4424] do_el0_svc+0x48/0x110 [ 39.798703][ T4424] el0_svc+0x58/0x14c [ 39.799709][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.800972][ T4424] el0t_64_sync+0x190/0x194 [ 39.802196][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.804946][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.807586][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.810134][ T4424] Call trace: [ 39.810959][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.812169][ T4424] show_stack+0x2c/0x3c [ 39.813173][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.814261][ T4424] dump_stack+0x1c/0x28 [ 39.815329][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.816699][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.817942][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.819100][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.820176][ T4424] inet_sendmsg+0xb0/0x118 [ 39.821309][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.822472][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.823623][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.824869][ T4424] invoke_syscall+0x64/0x178 [ 39.826075][ T4424] el0_svc_common+0xbc/0x180 [ 39.827150][ T4424] do_el0_svc+0x48/0x110 [ 39.828168][ T4424] el0_svc+0x58/0x14c [ 39.829178][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.830406][ T4424] el0t_64_sync+0x190/0x194 [ 39.831685][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.834430][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.837049][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.839535][ T4424] Call trace: [ 39.840341][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.841481][ T4424] show_stack+0x2c/0x3c [ 39.842444][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.843604][ T4424] dump_stack+0x1c/0x28 [ 39.844623][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.845981][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.847213][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.848392][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.849494][ T4424] inet_sendmsg+0xb0/0x118 [ 39.850613][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.851836][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.853000][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.854300][ T4424] invoke_syscall+0x64/0x178 [ 39.855471][ T4424] el0_svc_common+0xbc/0x180 [ 39.856609][ T4424] do_el0_svc+0x48/0x110 [ 39.857741][ T4424] el0_svc+0x58/0x14c [ 39.858738][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.860006][ T4424] el0t_64_sync+0x190/0x194 [ 39.861304][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.864014][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.866640][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.869189][ T4424] Call trace: [ 39.870008][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.871135][ T4424] show_stack+0x2c/0x3c [ 39.872186][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.873315][ T4424] dump_stack+0x1c/0x28 [ 39.874344][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.875727][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.876980][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.878162][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.879307][ T4424] inet_sendmsg+0xb0/0x118 [ 39.880380][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.881585][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.882736][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.884035][ T4424] invoke_syscall+0x64/0x178 [ 39.885143][ T4424] el0_svc_common+0xbc/0x180 [ 39.886316][ T4424] do_el0_svc+0x48/0x110 [ 39.887369][ T4424] el0_svc+0x58/0x14c [ 39.888361][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.889606][ T4424] el0t_64_sync+0x190/0x194 [ 39.890907][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.893673][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.896133][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.898674][ T4424] Call trace: [ 39.899481][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.900668][ T4424] show_stack+0x2c/0x3c [ 39.901728][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.902826][ T4424] dump_stack+0x1c/0x28 [ 39.903861][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.905249][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.906458][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.907624][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.908728][ T4424] inet_sendmsg+0xb0/0x118 [ 39.909858][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.911113][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.912247][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.913504][ T4424] invoke_syscall+0x64/0x178 [ 39.914715][ T4424] el0_svc_common+0xbc/0x180 [ 39.915892][ T4424] do_el0_svc+0x48/0x110 [ 39.916996][ T4424] el0_svc+0x58/0x14c [ 39.918002][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.919261][ T4424] el0t_64_sync+0x190/0x194 [ 39.920519][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.923248][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.925815][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.928338][ T4424] Call trace: [ 39.929207][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.930404][ T4424] show_stack+0x2c/0x3c [ 39.931405][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.932580][ T4424] dump_stack+0x1c/0x28 [ 39.933595][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.935027][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.936266][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.937414][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.938562][ T4424] inet_sendmsg+0xb0/0x118 [ 39.939607][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.940795][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.942000][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.943180][ T4424] invoke_syscall+0x64/0x178 [ 39.944328][ T4424] el0_svc_common+0xbc/0x180 [ 39.945447][ T4424] do_el0_svc+0x48/0x110 [ 39.946533][ T4424] el0_svc+0x58/0x14c [ 39.947513][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.948754][ T4424] el0t_64_sync+0x190/0x194 [ 39.950059][ T4424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.952814][ T4424] CPU: 1 PID: 4424 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.955423][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.957889][ T4424] Call trace: [ 39.958667][ T4424] dump_backtrace+0x1c8/0x1f4 [ 39.959795][ T4424] show_stack+0x2c/0x3c [ 39.960883][ T4424] dump_stack_lvl+0xd0/0x124 [ 39.962047][ T4424] dump_stack+0x1c/0x28 [ 39.963079][ T4424] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 39.964422][ T4424] dccp_xmit_packet+0x17c/0x1f4 [ 39.965637][ T4424] dccp_write_xmit+0xd8/0x184 [ 39.966869][ T4424] dccp_sendmsg+0x3fc/0x560 [ 39.967989][ T4424] inet_sendmsg+0xb0/0x118 [ 39.969080][ T4424] ____sys_sendmsg+0x30c/0x438 [ 39.970233][ T4424] __sys_sendmsg+0x1b0/0x228 [ 39.971357][ T4424] __arm64_sys_sendmsg+0x2c/0x3c [ 39.972577][ T4424] invoke_syscall+0x64/0x178 [ 39.973748][ T4424] el0_svc_common+0xbc/0x180 [ 39.974883][ T4424] do_el0_svc+0x48/0x110 [ 39.975916][ T4424] el0_svc+0x58/0x14c [ 39.976862][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 39.978041][ T4424] el0t_64_sync+0x190/0x194 executing program [ 39.983721][ T4425] dccp_xmit_packet: Payload too large (65475) for featneg. [ 39.990791][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 39.993584][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 39.996029][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 39.998486][ T4425] Call trace: [ 39.999258][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.000277][ T4425] show_stack+0x2c/0x3c [ 40.001281][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.002405][ T4425] dump_stack+0x1c/0x28 [ 40.003369][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.004679][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.005832][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.007040][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.008173][ T4425] inet_sendmsg+0xb0/0x118 [ 40.009270][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.010506][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.011686][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.012908][ T4425] invoke_syscall+0x64/0x178 [ 40.013998][ T4425] el0_svc_common+0xbc/0x180 [ 40.015191][ T4425] do_el0_svc+0x48/0x110 [ 40.016316][ T4425] el0_svc+0x58/0x14c [ 40.017295][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.018520][ T4425] el0t_64_sync+0x190/0x194 [ 40.019849][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.022621][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.025165][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.027682][ T4425] Call trace: [ 40.028476][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.029679][ T4425] show_stack+0x2c/0x3c [ 40.030637][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.031819][ T4425] dump_stack+0x1c/0x28 [ 40.032772][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.034142][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.035330][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.036507][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.037585][ T4425] inet_sendmsg+0xb0/0x118 [ 40.038682][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.039922][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.041082][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.042275][ T4425] invoke_syscall+0x64/0x178 [ 40.043405][ T4425] el0_svc_common+0xbc/0x180 [ 40.044592][ T4425] do_el0_svc+0x48/0x110 [ 40.045672][ T4425] el0_svc+0x58/0x14c [ 40.046703][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.047989][ T4425] el0t_64_sync+0x190/0x194 [ 40.049691][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.052548][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.055205][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.057729][ T4425] Call trace: [ 40.058570][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.059697][ T4425] show_stack+0x2c/0x3c [ 40.060759][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.061930][ T4425] dump_stack+0x1c/0x28 [ 40.062989][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.064357][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.065580][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.066757][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.067817][ T4425] inet_sendmsg+0xb0/0x118 [ 40.068889][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.069986][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.071063][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.072348][ T4425] invoke_syscall+0x64/0x178 [ 40.073437][ T4425] el0_svc_common+0xbc/0x180 [ 40.074569][ T4425] do_el0_svc+0x48/0x110 [ 40.075556][ T4425] el0_svc+0x58/0x14c [ 40.076546][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.077781][ T4425] el0t_64_sync+0x190/0x194 [ 40.079060][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.081687][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.084210][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.086705][ T4425] Call trace: [ 40.087548][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.088784][ T4425] show_stack+0x2c/0x3c [ 40.089853][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.091011][ T4425] dump_stack+0x1c/0x28 [ 40.092030][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.093350][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.094477][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.095666][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.096775][ T4425] inet_sendmsg+0xb0/0x118 [ 40.097844][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.099028][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.100109][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.101439][ T4425] invoke_syscall+0x64/0x178 [ 40.102661][ T4425] el0_svc_common+0xbc/0x180 [ 40.103837][ T4425] do_el0_svc+0x48/0x110 [ 40.104843][ T4425] el0_svc+0x58/0x14c [ 40.105826][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.107034][ T4425] el0t_64_sync+0x190/0x194 [ 40.109147][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.111984][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.114506][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.116999][ T4425] Call trace: [ 40.117796][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.118878][ T4425] show_stack+0x2c/0x3c [ 40.119933][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.121088][ T4425] dump_stack+0x1c/0x28 [ 40.122116][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.123459][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.124639][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.125768][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.126885][ T4425] inet_sendmsg+0xb0/0x118 [ 40.127992][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.129166][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.130331][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.131473][ T4425] invoke_syscall+0x64/0x178 [ 40.132618][ T4425] el0_svc_common+0xbc/0x180 [ 40.133752][ T4425] do_el0_svc+0x48/0x110 [ 40.134897][ T4425] el0_svc+0x58/0x14c [ 40.135872][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.137115][ T4425] el0t_64_sync+0x190/0x194 [ 40.138407][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.141141][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.143638][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.146140][ T4425] Call trace: [ 40.146957][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.148077][ T4425] show_stack+0x2c/0x3c [ 40.149051][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.150102][ T4425] dump_stack+0x1c/0x28 [ 40.151137][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.152464][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.153735][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.154930][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.156002][ T4425] inet_sendmsg+0xb0/0x118 [ 40.157104][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.158217][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.159307][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.160505][ T4425] invoke_syscall+0x64/0x178 [ 40.161627][ T4425] el0_svc_common+0xbc/0x180 [ 40.162750][ T4425] do_el0_svc+0x48/0x110 [ 40.163830][ T4425] el0_svc+0x58/0x14c [ 40.164815][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.166075][ T4425] el0t_64_sync+0x190/0x194 [ 40.167416][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.170028][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.172594][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.175110][ T4425] Call trace: [ 40.175958][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.177167][ T4425] show_stack+0x2c/0x3c [ 40.178154][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.179320][ T4425] dump_stack+0x1c/0x28 [ 40.180342][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.181665][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.182860][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.184082][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.185178][ T4425] inet_sendmsg+0xb0/0x118 [ 40.186254][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.187495][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.188596][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.189707][ T4425] invoke_syscall+0x64/0x178 [ 40.190829][ T4425] el0_svc_common+0xbc/0x180 [ 40.191947][ T4425] do_el0_svc+0x48/0x110 [ 40.193026][ T4425] el0_svc+0x58/0x14c [ 40.194030][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.195253][ T4425] el0t_64_sync+0x190/0x194 [ 40.197046][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.199788][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.202361][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.204710][ T4425] Call trace: [ 40.205509][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.206655][ T4425] show_stack+0x2c/0x3c [ 40.207615][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.208802][ T4425] dump_stack+0x1c/0x28 [ 40.209873][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.211175][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.212345][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.213465][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.214516][ T4425] inet_sendmsg+0xb0/0x118 [ 40.215600][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.216744][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.217785][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.219050][ T4425] invoke_syscall+0x64/0x178 [ 40.220154][ T4425] el0_svc_common+0xbc/0x180 [ 40.221277][ T4425] do_el0_svc+0x48/0x110 [ 40.222284][ T4425] el0_svc+0x58/0x14c [ 40.223323][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.224480][ T4425] el0t_64_sync+0x190/0x194 [ 40.225862][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.228618][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.231080][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.233458][ T4425] Call trace: [ 40.234203][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.235377][ T4425] show_stack+0x2c/0x3c [ 40.236391][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.237535][ T4425] dump_stack+0x1c/0x28 [ 40.238527][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.239933][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.241130][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.242305][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.243458][ T4425] inet_sendmsg+0xb0/0x118 [ 40.244588][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.245840][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.246976][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.248195][ T4425] invoke_syscall+0x64/0x178 [ 40.249295][ T4425] el0_svc_common+0xbc/0x180 [ 40.250428][ T4425] do_el0_svc+0x48/0x110 [ 40.251611][ T4425] el0_svc+0x58/0x14c [ 40.252561][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.253822][ T4425] el0t_64_sync+0x190/0x194 [ 40.255112][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.257778][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.260227][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.262607][ T4425] Call trace: [ 40.263380][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.264543][ T4425] show_stack+0x2c/0x3c [ 40.265490][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.266603][ T4425] dump_stack+0x1c/0x28 [ 40.267660][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.268987][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.270186][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.271520][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.272612][ T4425] inet_sendmsg+0xb0/0x118 [ 40.273689][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.274852][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.275972][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.277182][ T4425] invoke_syscall+0x64/0x178 [ 40.278293][ T4425] el0_svc_common+0xbc/0x180 [ 40.279356][ T4425] do_el0_svc+0x48/0x110 [ 40.280484][ T4425] el0_svc+0x58/0x14c [ 40.281410][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.282628][ T4425] el0t_64_sync+0x190/0x194 [ 40.283865][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.286811][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.289228][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.291574][ T4425] Call trace: [ 40.292429][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.293587][ T4425] show_stack+0x2c/0x3c [ 40.294602][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.295761][ T4425] dump_stack+0x1c/0x28 [ 40.296837][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.298136][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.299291][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.300400][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.301540][ T4425] inet_sendmsg+0xb0/0x118 [ 40.302609][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.303738][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.304837][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.306167][ T4425] invoke_syscall+0x64/0x178 [ 40.307338][ T4425] el0_svc_common+0xbc/0x180 [ 40.308485][ T4425] do_el0_svc+0x48/0x110 [ 40.309547][ T4425] el0_svc+0x58/0x14c [ 40.310479][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.311835][ T4425] el0t_64_sync+0x190/0x194 [ 40.313142][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.316018][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.318598][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.321039][ T4425] Call trace: [ 40.321852][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.323023][ T4425] show_stack+0x2c/0x3c [ 40.324008][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.325155][ T4425] dump_stack+0x1c/0x28 [ 40.326174][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.327550][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.328719][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.329846][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.330962][ T4425] inet_sendmsg+0xb0/0x118 [ 40.332061][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.333207][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.334271][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.335442][ T4425] invoke_syscall+0x64/0x178 [ 40.336589][ T4425] el0_svc_common+0xbc/0x180 [ 40.337676][ T4425] do_el0_svc+0x48/0x110 [ 40.338727][ T4425] el0_svc+0x58/0x14c [ 40.339716][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.340932][ T4425] el0t_64_sync+0x190/0x194 [ 40.342202][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.344899][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.347429][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.349806][ T4425] Call trace: [ 40.350585][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.351647][ T4425] show_stack+0x2c/0x3c [ 40.352660][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.353733][ T4425] dump_stack+0x1c/0x28 [ 40.354790][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.356183][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.357337][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.358445][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.359577][ T4425] inet_sendmsg+0xb0/0x118 [ 40.360668][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.361855][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.363048][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.364350][ T4425] invoke_syscall+0x64/0x178 [ 40.365510][ T4425] el0_svc_common+0xbc/0x180 [ 40.366620][ T4425] do_el0_svc+0x48/0x110 [ 40.367671][ T4425] el0_svc+0x58/0x14c [ 40.368702][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.369933][ T4425] el0t_64_sync+0x190/0x194 [ 40.371194][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.373865][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.376527][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.378941][ T4425] Call trace: [ 40.379817][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.380956][ T4425] show_stack+0x2c/0x3c [ 40.381930][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.383045][ T4425] dump_stack+0x1c/0x28 [ 40.384023][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.385413][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.386579][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.387821][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.388948][ T4425] inet_sendmsg+0xb0/0x118 [ 40.390013][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.391164][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.392240][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.393502][ T4425] invoke_syscall+0x64/0x178 [ 40.394661][ T4425] el0_svc_common+0xbc/0x180 [ 40.395778][ T4425] do_el0_svc+0x48/0x110 [ 40.396812][ T4425] el0_svc+0x58/0x14c [ 40.397763][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.399045][ T4425] el0t_64_sync+0x190/0x194 [ 40.400257][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.402987][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.405475][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.407911][ T4425] Call trace: [ 40.408763][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.409940][ T4425] show_stack+0x2c/0x3c [ 40.410961][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.412054][ T4425] dump_stack+0x1c/0x28 [ 40.413061][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.414480][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.415712][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.416909][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.417985][ T4425] inet_sendmsg+0xb0/0x118 [ 40.419097][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.420186][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.421277][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.422521][ T4425] invoke_syscall+0x64/0x178 [ 40.423625][ T4425] el0_svc_common+0xbc/0x180 [ 40.424701][ T4425] do_el0_svc+0x48/0x110 [ 40.425735][ T4425] el0_svc+0x58/0x14c [ 40.426749][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.428000][ T4425] el0t_64_sync+0x190/0x194 [ 40.429258][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.431946][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.434523][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.436878][ T4425] Call trace: [ 40.437741][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.438894][ T4425] show_stack+0x2c/0x3c [ 40.439892][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.441000][ T4425] dump_stack+0x1c/0x28 [ 40.442013][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.443373][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.444543][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.445712][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.446841][ T4425] inet_sendmsg+0xb0/0x118 [ 40.447951][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.449022][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.450136][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.451338][ T4425] invoke_syscall+0x64/0x178 [ 40.452461][ T4425] el0_svc_common+0xbc/0x180 [ 40.453590][ T4425] do_el0_svc+0x48/0x110 [ 40.454586][ T4425] el0_svc+0x58/0x14c [ 40.455575][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.456750][ T4425] el0t_64_sync+0x190/0x194 [ 40.458505][ T4425] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.461236][ T4425] CPU: 1 PID: 4425 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.463825][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.466208][ T4425] Call trace: [ 40.467017][ T4425] dump_backtrace+0x1c8/0x1f4 [ 40.468164][ T4425] show_stack+0x2c/0x3c [ 40.469190][ T4425] dump_stack_lvl+0xd0/0x124 [ 40.470317][ T4425] dump_stack+0x1c/0x28 [ 40.471341][ T4425] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.472682][ T4425] dccp_xmit_packet+0x17c/0x1f4 [ 40.473910][ T4425] dccp_write_xmit+0xd8/0x184 [ 40.475018][ T4425] dccp_sendmsg+0x3fc/0x560 [ 40.476138][ T4425] inet_sendmsg+0xb0/0x118 [ 40.477295][ T4425] ____sys_sendmsg+0x30c/0x438 [ 40.478478][ T4425] __sys_sendmsg+0x1b0/0x228 [ 40.479635][ T4425] __arm64_sys_sendmsg+0x2c/0x3c [ 40.480882][ T4425] invoke_syscall+0x64/0x178 [ 40.481995][ T4425] el0_svc_common+0xbc/0x180 [ 40.483057][ T4425] do_el0_svc+0x48/0x110 [ 40.484128][ T4425] el0_svc+0x58/0x14c [ 40.485146][ T4425] el0t_64_sync_handler+0x84/0xf0 [ 40.486347][ T4425] el0t_64_sync+0x190/0x194 executing program [ 40.491835][ T4426] dccp_xmit_packet: Payload too large (65475) for featneg. [ 40.498951][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.501624][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.504140][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.506551][ T4426] Call trace: [ 40.507319][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.508483][ T4426] show_stack+0x2c/0x3c [ 40.509466][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.510569][ T4426] dump_stack+0x1c/0x28 [ 40.511586][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.512876][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.514044][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.515192][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.516282][ T4426] inet_sendmsg+0xb0/0x118 [ 40.517381][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.518520][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.519658][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.520777][ T4426] invoke_syscall+0x64/0x178 [ 40.521921][ T4426] el0_svc_common+0xbc/0x180 [ 40.523062][ T4426] do_el0_svc+0x48/0x110 [ 40.524066][ T4426] el0_svc+0x58/0x14c [ 40.525025][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.526190][ T4426] el0t_64_sync+0x190/0x194 [ 40.527964][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.530637][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.533189][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.535593][ T4426] Call trace: [ 40.536323][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.537491][ T4426] show_stack+0x2c/0x3c [ 40.538578][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.539725][ T4426] dump_stack+0x1c/0x28 [ 40.540772][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.542121][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.543308][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.544445][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.545612][ T4426] inet_sendmsg+0xb0/0x118 [ 40.546687][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.547841][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.548940][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.550115][ T4426] invoke_syscall+0x64/0x178 [ 40.551148][ T4426] el0_svc_common+0xbc/0x180 [ 40.552213][ T4426] do_el0_svc+0x48/0x110 [ 40.553245][ T4426] el0_svc+0x58/0x14c [ 40.554288][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.555526][ T4426] el0t_64_sync+0x190/0x194 [ 40.556810][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.559446][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.562043][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.564481][ T4426] Call trace: [ 40.565257][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.566430][ T4426] show_stack+0x2c/0x3c [ 40.567476][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.568586][ T4426] dump_stack+0x1c/0x28 [ 40.569583][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.570954][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.572155][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.573289][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.574379][ T4426] inet_sendmsg+0xb0/0x118 [ 40.575478][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.576715][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.577861][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.579083][ T4426] invoke_syscall+0x64/0x178 [ 40.580167][ T4426] el0_svc_common+0xbc/0x180 [ 40.581306][ T4426] do_el0_svc+0x48/0x110 [ 40.582410][ T4426] el0_svc+0x58/0x14c [ 40.583376][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.584661][ T4426] el0t_64_sync+0x190/0x194 [ 40.586123][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.588830][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.591329][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.593806][ T4426] Call trace: [ 40.594600][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.595756][ T4426] show_stack+0x2c/0x3c [ 40.596778][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.597876][ T4426] dump_stack+0x1c/0x28 [ 40.598911][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.600228][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.601393][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.602481][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.603605][ T4426] inet_sendmsg+0xb0/0x118 [ 40.604667][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.605814][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.606952][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.608101][ T4426] invoke_syscall+0x64/0x178 [ 40.609200][ T4426] el0_svc_common+0xbc/0x180 [ 40.610292][ T4426] do_el0_svc+0x48/0x110 [ 40.611279][ T4426] el0_svc+0x58/0x14c [ 40.612225][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.613499][ T4426] el0t_64_sync+0x190/0x194 [ 40.614809][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.617595][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.620091][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.622625][ T4426] Call trace: [ 40.623403][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.624592][ T4426] show_stack+0x2c/0x3c [ 40.625598][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.626717][ T4426] dump_stack+0x1c/0x28 [ 40.627759][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.629077][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.630290][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.631414][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.632447][ T4426] inet_sendmsg+0xb0/0x118 [ 40.633533][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.634715][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.635880][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.637119][ T4426] invoke_syscall+0x64/0x178 [ 40.638253][ T4426] el0_svc_common+0xbc/0x180 [ 40.639383][ T4426] do_el0_svc+0x48/0x110 [ 40.640441][ T4426] el0_svc+0x58/0x14c [ 40.641451][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.642612][ T4426] el0t_64_sync+0x190/0x194 [ 40.643810][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.646519][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.649086][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.651568][ T4426] Call trace: [ 40.652364][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.653481][ T4426] show_stack+0x2c/0x3c [ 40.654541][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.655636][ T4426] dump_stack+0x1c/0x28 [ 40.656668][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.658003][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.659160][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.660327][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.661433][ T4426] inet_sendmsg+0xb0/0x118 [ 40.662550][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.663747][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.664898][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.666120][ T4426] invoke_syscall+0x64/0x178 [ 40.667211][ T4426] el0_svc_common+0xbc/0x180 [ 40.668352][ T4426] do_el0_svc+0x48/0x110 [ 40.669386][ T4426] el0_svc+0x58/0x14c [ 40.670389][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.671593][ T4426] el0t_64_sync+0x190/0x194 [ 40.672847][ T4426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.675464][ T4426] CPU: 1 PID: 4426 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.678003][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.680296][ T4426] Call trace: [ 40.681121][ T4426] dump_backtrace+0x1c8/0x1f4 [ 40.682233][ T4426] show_stack+0x2c/0x3c [ 40.683257][ T4426] dump_stack_lvl+0xd0/0x124 [ 40.684348][ T4426] dump_stack+0x1c/0x28 [ 40.685353][ T4426] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.686667][ T4426] dccp_xmit_packet+0x17c/0x1f4 [ 40.687897][ T4426] dccp_write_xmit+0xd8/0x184 [ 40.689098][ T4426] dccp_sendmsg+0x3fc/0x560 [ 40.690200][ T4426] inet_sendmsg+0xb0/0x118 [ 40.691333][ T4426] ____sys_sendmsg+0x30c/0x438 [ 40.692477][ T4426] __sys_sendmsg+0x1b0/0x228 [ 40.693623][ T4426] __arm64_sys_sendmsg+0x2c/0x3c [ 40.694858][ T4426] invoke_syscall+0x64/0x178 [ 40.695943][ T4426] el0_svc_common+0xbc/0x180 [ 40.697078][ T4426] do_el0_svc+0x48/0x110 [ 40.698113][ T4426] el0_svc+0x58/0x14c [ 40.699132][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 40.700337][ T4426] el0t_64_sync+0x190/0x194 executing program [ 40.705870][ T4427] dccp_xmit_packet: Payload too large (65475) for featneg. [ 40.712931][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.715724][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.718242][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.720752][ T4427] Call trace: [ 40.721520][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.722660][ T4427] show_stack+0x2c/0x3c [ 40.723625][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.724775][ T4427] dump_stack+0x1c/0x28 [ 40.725767][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.727145][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.728319][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.729406][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.730490][ T4427] inet_sendmsg+0xb0/0x118 [ 40.731579][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.732703][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.733834][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.734966][ T4427] invoke_syscall+0x64/0x178 [ 40.736068][ T4427] el0_svc_common+0xbc/0x180 [ 40.737163][ T4427] do_el0_svc+0x48/0x110 [ 40.738132][ T4427] el0_svc+0x58/0x14c [ 40.739158][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.740416][ T4427] el0t_64_sync+0x190/0x194 [ 40.741811][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.744563][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.747184][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.749717][ T4427] Call trace: [ 40.750519][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.751712][ T4427] show_stack+0x2c/0x3c [ 40.752775][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.753906][ T4427] dump_stack+0x1c/0x28 [ 40.754910][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.756325][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.757524][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.758729][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.759873][ T4427] inet_sendmsg+0xb0/0x118 [ 40.760941][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.762127][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.763263][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.764461][ T4427] invoke_syscall+0x64/0x178 [ 40.765642][ T4427] el0_svc_common+0xbc/0x180 [ 40.766812][ T4427] do_el0_svc+0x48/0x110 [ 40.767902][ T4427] el0_svc+0x58/0x14c [ 40.768855][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.770098][ T4427] el0t_64_sync+0x190/0x194 [ 40.771513][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.774270][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.776888][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.779379][ T4427] Call trace: [ 40.780194][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.781320][ T4427] show_stack+0x2c/0x3c [ 40.782424][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.783663][ T4427] dump_stack+0x1c/0x28 [ 40.784626][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.786015][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.787225][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.788413][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.789568][ T4427] inet_sendmsg+0xb0/0x118 [ 40.790714][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.791875][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.792987][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.794224][ T4427] invoke_syscall+0x64/0x178 [ 40.795417][ T4427] el0_svc_common+0xbc/0x180 [ 40.796502][ T4427] do_el0_svc+0x48/0x110 [ 40.797580][ T4427] el0_svc+0x58/0x14c [ 40.798565][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.799733][ T4427] el0t_64_sync+0x190/0x194 [ 40.801034][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.803839][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.806350][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.808805][ T4427] Call trace: [ 40.809577][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.810712][ T4427] show_stack+0x2c/0x3c [ 40.811696][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.812851][ T4427] dump_stack+0x1c/0x28 [ 40.813899][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.815177][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.816398][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.817609][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.818742][ T4427] inet_sendmsg+0xb0/0x118 [ 40.819769][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.820884][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.822068][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.823286][ T4427] invoke_syscall+0x64/0x178 [ 40.824422][ T4427] el0_svc_common+0xbc/0x180 [ 40.825572][ T4427] do_el0_svc+0x48/0x110 [ 40.826574][ T4427] el0_svc+0x58/0x14c [ 40.827576][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.828917][ T4427] el0t_64_sync+0x190/0x194 [ 40.830237][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.832908][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.835427][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.837949][ T4427] Call trace: [ 40.838768][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.839913][ T4427] show_stack+0x2c/0x3c [ 40.840985][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.842115][ T4427] dump_stack+0x1c/0x28 [ 40.843107][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.844486][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.845705][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.846923][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.848038][ T4427] inet_sendmsg+0xb0/0x118 [ 40.849133][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.850388][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.851516][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.852758][ T4427] invoke_syscall+0x64/0x178 [ 40.853977][ T4427] el0_svc_common+0xbc/0x180 [ 40.855145][ T4427] do_el0_svc+0x48/0x110 [ 40.856243][ T4427] el0_svc+0x58/0x14c [ 40.857237][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.858517][ T4427] el0t_64_sync+0x190/0x194 [ 40.860334][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.863098][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.865691][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.868265][ T4427] Call trace: [ 40.869088][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.870246][ T4427] show_stack+0x2c/0x3c [ 40.871296][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.872469][ T4427] dump_stack+0x1c/0x28 [ 40.873516][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.874911][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.876083][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.877231][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.878351][ T4427] inet_sendmsg+0xb0/0x118 [ 40.879488][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.880714][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.881860][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.883080][ T4427] invoke_syscall+0x64/0x178 [ 40.884244][ T4427] el0_svc_common+0xbc/0x180 [ 40.885397][ T4427] do_el0_svc+0x48/0x110 [ 40.886479][ T4427] el0_svc+0x58/0x14c [ 40.887409][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.888667][ T4427] el0t_64_sync+0x190/0x194 [ 40.890028][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.892816][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.895387][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.897812][ T4427] Call trace: [ 40.898635][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.899750][ T4427] show_stack+0x2c/0x3c [ 40.900790][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.901925][ T4427] dump_stack+0x1c/0x28 [ 40.902956][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.904341][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.905504][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.906694][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.907827][ T4427] inet_sendmsg+0xb0/0x118 [ 40.908923][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.910151][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.911293][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.912540][ T4427] invoke_syscall+0x64/0x178 [ 40.913637][ T4427] el0_svc_common+0xbc/0x180 [ 40.914848][ T4427] do_el0_svc+0x48/0x110 [ 40.915910][ T4427] el0_svc+0x58/0x14c [ 40.916915][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.918183][ T4427] el0t_64_sync+0x190/0x194 [ 40.919469][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.922156][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.924762][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.927318][ T4427] Call trace: [ 40.928151][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.929301][ T4427] show_stack+0x2c/0x3c [ 40.930349][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.931566][ T4427] dump_stack+0x1c/0x28 [ 40.932606][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.934042][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.935269][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.936472][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.937528][ T4427] inet_sendmsg+0xb0/0x118 [ 40.938615][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.939749][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.940837][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.942052][ T4427] invoke_syscall+0x64/0x178 [ 40.943243][ T4427] el0_svc_common+0xbc/0x180 [ 40.944361][ T4427] do_el0_svc+0x48/0x110 [ 40.945472][ T4427] el0_svc+0x58/0x14c [ 40.946450][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.947673][ T4427] el0t_64_sync+0x190/0x194 [ 40.948984][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.951788][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.954336][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.956810][ T4427] Call trace: [ 40.957491][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.958688][ T4427] show_stack+0x2c/0x3c [ 40.959701][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.960820][ T4427] dump_stack+0x1c/0x28 [ 40.961815][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.963239][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.964434][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.965615][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.966697][ T4427] inet_sendmsg+0xb0/0x118 [ 40.967746][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.968960][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.970035][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 40.971238][ T4427] invoke_syscall+0x64/0x178 [ 40.972318][ T4427] el0_svc_common+0xbc/0x180 [ 40.973551][ T4427] do_el0_svc+0x48/0x110 [ 40.974616][ T4427] el0_svc+0x58/0x14c [ 40.975636][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 40.976973][ T4427] el0t_64_sync+0x190/0x194 [ 40.978311][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 40.981009][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 40.983508][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.986007][ T4427] Call trace: [ 40.986790][ T4427] dump_backtrace+0x1c8/0x1f4 [ 40.988041][ T4427] show_stack+0x2c/0x3c [ 40.989059][ T4427] dump_stack_lvl+0xd0/0x124 [ 40.990196][ T4427] dump_stack+0x1c/0x28 [ 40.991197][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 40.992486][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 40.993646][ T4427] dccp_write_xmit+0xd8/0x184 [ 40.994762][ T4427] dccp_sendmsg+0x3fc/0x560 [ 40.995877][ T4427] inet_sendmsg+0xb0/0x118 [ 40.996964][ T4427] ____sys_sendmsg+0x30c/0x438 [ 40.998181][ T4427] __sys_sendmsg+0x1b0/0x228 [ 40.999223][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.000423][ T4427] invoke_syscall+0x64/0x178 [ 41.001561][ T4427] el0_svc_common+0xbc/0x180 [ 41.002836][ T4427] do_el0_svc+0x48/0x110 [ 41.003926][ T4427] el0_svc+0x58/0x14c [ 41.004983][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.006211][ T4427] el0t_64_sync+0x190/0x194 [ 41.007460][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.010248][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.012806][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.015334][ T4427] Call trace: [ 41.016149][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.017307][ T4427] show_stack+0x2c/0x3c [ 41.018357][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.019527][ T4427] dump_stack+0x1c/0x28 [ 41.020537][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.021913][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.023164][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.024332][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.025400][ T4427] inet_sendmsg+0xb0/0x118 [ 41.026479][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.027706][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.028843][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.030148][ T4427] invoke_syscall+0x64/0x178 [ 41.031289][ T4427] el0_svc_common+0xbc/0x180 [ 41.032407][ T4427] do_el0_svc+0x48/0x110 [ 41.033438][ T4427] el0_svc+0x58/0x14c [ 41.034386][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.035583][ T4427] el0t_64_sync+0x190/0x194 [ 41.036896][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.039545][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.042099][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.044536][ T4427] Call trace: [ 41.045305][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.046490][ T4427] show_stack+0x2c/0x3c [ 41.047436][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.048554][ T4427] dump_stack+0x1c/0x28 [ 41.049610][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.051064][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.052258][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.053383][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.054519][ T4427] inet_sendmsg+0xb0/0x118 [ 41.055663][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.056876][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.058020][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.059236][ T4427] invoke_syscall+0x64/0x178 [ 41.060389][ T4427] el0_svc_common+0xbc/0x180 [ 41.061521][ T4427] do_el0_svc+0x48/0x110 [ 41.062584][ T4427] el0_svc+0x58/0x14c [ 41.063485][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.064760][ T4427] el0t_64_sync+0x190/0x194 [ 41.066111][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.068821][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.071421][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.073870][ T4427] Call trace: [ 41.074663][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.075819][ T4427] show_stack+0x2c/0x3c [ 41.076829][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.078024][ T4427] dump_stack+0x1c/0x28 [ 41.079045][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.080434][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.081669][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.082824][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.083932][ T4427] inet_sendmsg+0xb0/0x118 [ 41.085051][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.086180][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.087357][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.088572][ T4427] invoke_syscall+0x64/0x178 [ 41.089683][ T4427] el0_svc_common+0xbc/0x180 [ 41.090868][ T4427] do_el0_svc+0x48/0x110 [ 41.091918][ T4427] el0_svc+0x58/0x14c [ 41.092922][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.094216][ T4427] el0t_64_sync+0x190/0x194 [ 41.095567][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.098346][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.100949][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.103410][ T4427] Call trace: [ 41.104223][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.105345][ T4427] show_stack+0x2c/0x3c [ 41.106372][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.107514][ T4427] dump_stack+0x1c/0x28 [ 41.108489][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.109835][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.111022][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.112244][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.113393][ T4427] inet_sendmsg+0xb0/0x118 [ 41.114522][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.115669][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.116832][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.118097][ T4427] invoke_syscall+0x64/0x178 [ 41.119280][ T4427] el0_svc_common+0xbc/0x180 [ 41.120396][ T4427] do_el0_svc+0x48/0x110 [ 41.121409][ T4427] el0_svc+0x58/0x14c [ 41.122374][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.123658][ T4427] el0t_64_sync+0x190/0x194 [ 41.124945][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.127899][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.130421][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.132927][ T4427] Call trace: [ 41.133701][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.134864][ T4427] show_stack+0x2c/0x3c [ 41.135900][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.137075][ T4427] dump_stack+0x1c/0x28 [ 41.138156][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.139421][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.140593][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.141771][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.142841][ T4427] inet_sendmsg+0xb0/0x118 [ 41.143958][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.145201][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.146345][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.147587][ T4427] invoke_syscall+0x64/0x178 [ 41.148749][ T4427] el0_svc_common+0xbc/0x180 [ 41.149813][ T4427] do_el0_svc+0x48/0x110 [ 41.150834][ T4427] el0_svc+0x58/0x14c [ 41.151852][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.153054][ T4427] el0t_64_sync+0x190/0x194 [ 41.154797][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.157596][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.160100][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.162611][ T4427] Call trace: [ 41.163417][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.164544][ T4427] show_stack+0x2c/0x3c [ 41.165550][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.166609][ T4427] dump_stack+0x1c/0x28 [ 41.167607][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.169001][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.170138][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.171339][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.172398][ T4427] inet_sendmsg+0xb0/0x118 [ 41.173494][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.174689][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.175793][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.177024][ T4427] invoke_syscall+0x64/0x178 [ 41.178165][ T4427] el0_svc_common+0xbc/0x180 [ 41.179355][ T4427] do_el0_svc+0x48/0x110 [ 41.180390][ T4427] el0_svc+0x58/0x14c [ 41.181374][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.182629][ T4427] el0t_64_sync+0x190/0x194 [ 41.183813][ T4427] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.186508][ T4427] CPU: 1 PID: 4427 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.189013][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.191385][ T4427] Call trace: [ 41.192197][ T4427] dump_backtrace+0x1c8/0x1f4 [ 41.193322][ T4427] show_stack+0x2c/0x3c [ 41.194321][ T4427] dump_stack_lvl+0xd0/0x124 [ 41.195466][ T4427] dump_stack+0x1c/0x28 [ 41.196497][ T4427] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.197784][ T4427] dccp_xmit_packet+0x17c/0x1f4 [ 41.198925][ T4427] dccp_write_xmit+0xd8/0x184 [ 41.200026][ T4427] dccp_sendmsg+0x3fc/0x560 [ 41.201147][ T4427] inet_sendmsg+0xb0/0x118 [ 41.202216][ T4427] ____sys_sendmsg+0x30c/0x438 [ 41.203352][ T4427] __sys_sendmsg+0x1b0/0x228 [ 41.204592][ T4427] __arm64_sys_sendmsg+0x2c/0x3c [ 41.205844][ T4427] invoke_syscall+0x64/0x178 [ 41.206988][ T4427] el0_svc_common+0xbc/0x180 [ 41.208178][ T4427] do_el0_svc+0x48/0x110 [ 41.209222][ T4427] el0_svc+0x58/0x14c [ 41.210226][ T4427] el0t_64_sync_handler+0x84/0xf0 [ 41.211445][ T4427] el0t_64_sync+0x190/0x194 executing program [ 41.217064][ T4428] dccp_xmit_packet: Payload too large (65475) for featneg. [ 41.223998][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.226814][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.229383][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.231790][ T4428] Call trace: [ 41.232604][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.233745][ T4428] show_stack+0x2c/0x3c [ 41.234726][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.235803][ T4428] dump_stack+0x1c/0x28 [ 41.236734][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.238058][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.239283][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.240451][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.241579][ T4428] inet_sendmsg+0xb0/0x118 [ 41.242683][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.243890][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.245024][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.246309][ T4428] invoke_syscall+0x64/0x178 [ 41.247449][ T4428] el0_svc_common+0xbc/0x180 [ 41.248600][ T4428] do_el0_svc+0x48/0x110 [ 41.249632][ T4428] el0_svc+0x58/0x14c [ 41.250617][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.251792][ T4428] el0t_64_sync+0x190/0x194 [ 41.253215][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.256045][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.258603][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.261061][ T4428] Call trace: [ 41.261930][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.263073][ T4428] show_stack+0x2c/0x3c [ 41.264095][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.265205][ T4428] dump_stack+0x1c/0x28 [ 41.266197][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.267509][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.268666][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.269789][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.270845][ T4428] inet_sendmsg+0xb0/0x118 [ 41.271904][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.273071][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.274256][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.275468][ T4428] invoke_syscall+0x64/0x178 [ 41.276555][ T4428] el0_svc_common+0xbc/0x180 [ 41.277644][ T4428] do_el0_svc+0x48/0x110 [ 41.278719][ T4428] el0_svc+0x58/0x14c [ 41.279789][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.280993][ T4428] el0t_64_sync+0x190/0x194 [ 41.282321][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.285086][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.287611][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.289991][ T4428] Call trace: [ 41.290767][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.291929][ T4428] show_stack+0x2c/0x3c [ 41.292890][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.293953][ T4428] dump_stack+0x1c/0x28 [ 41.294904][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.296283][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.297529][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.298626][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.299723][ T4428] inet_sendmsg+0xb0/0x118 [ 41.300792][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.302003][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.303181][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.304391][ T4428] invoke_syscall+0x64/0x178 [ 41.305568][ T4428] el0_svc_common+0xbc/0x180 [ 41.306696][ T4428] do_el0_svc+0x48/0x110 [ 41.307745][ T4428] el0_svc+0x58/0x14c [ 41.308684][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.310023][ T4428] el0t_64_sync+0x190/0x194 [ 41.311298][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.314118][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.316710][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.319141][ T4428] Call trace: [ 41.319877][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.321090][ T4428] show_stack+0x2c/0x3c [ 41.322244][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.323288][ T4428] dump_stack+0x1c/0x28 [ 41.324351][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.325770][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.327007][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.328162][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.329353][ T4428] inet_sendmsg+0xb0/0x118 [ 41.330413][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.331696][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.332868][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.334083][ T4428] invoke_syscall+0x64/0x178 [ 41.335166][ T4428] el0_svc_common+0xbc/0x180 [ 41.336261][ T4428] do_el0_svc+0x48/0x110 [ 41.337318][ T4428] el0_svc+0x58/0x14c [ 41.338338][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.339634][ T4428] el0t_64_sync+0x190/0x194 [ 41.340943][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.343606][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.346209][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.348714][ T4428] Call trace: [ 41.349504][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.350636][ T4428] show_stack+0x2c/0x3c [ 41.351665][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.352735][ T4428] dump_stack+0x1c/0x28 [ 41.353793][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.355085][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.356257][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.357449][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.358531][ T4428] inet_sendmsg+0xb0/0x118 [ 41.359659][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.360819][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.361976][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.363222][ T4428] invoke_syscall+0x64/0x178 [ 41.364329][ T4428] el0_svc_common+0xbc/0x180 [ 41.365463][ T4428] do_el0_svc+0x48/0x110 [ 41.366497][ T4428] el0_svc+0x58/0x14c [ 41.367434][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.368639][ T4428] el0t_64_sync+0x190/0x194 [ 41.369982][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.372630][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.375046][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.377461][ T4428] Call trace: [ 41.378325][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.379456][ T4428] show_stack+0x2c/0x3c [ 41.380470][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.381579][ T4428] dump_stack+0x1c/0x28 [ 41.382613][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.383886][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.385074][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.386220][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.387306][ T4428] inet_sendmsg+0xb0/0x118 [ 41.388410][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.389593][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.390718][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.391936][ T4428] invoke_syscall+0x64/0x178 [ 41.393048][ T4428] el0_svc_common+0xbc/0x180 [ 41.394150][ T4428] do_el0_svc+0x48/0x110 [ 41.395184][ T4428] el0_svc+0x58/0x14c [ 41.396132][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.397319][ T4428] el0t_64_sync+0x190/0x194 [ 41.398556][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.401351][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.403954][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.406434][ T4428] Call trace: [ 41.407245][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.408356][ T4428] show_stack+0x2c/0x3c [ 41.409393][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.410546][ T4428] dump_stack+0x1c/0x28 [ 41.411531][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.412914][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.414095][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.415298][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.416419][ T4428] inet_sendmsg+0xb0/0x118 [ 41.417537][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.418742][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.419913][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.421152][ T4428] invoke_syscall+0x64/0x178 [ 41.422293][ T4428] el0_svc_common+0xbc/0x180 [ 41.423374][ T4428] do_el0_svc+0x48/0x110 [ 41.424454][ T4428] el0_svc+0x58/0x14c [ 41.425419][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.426668][ T4428] el0t_64_sync+0x190/0x194 [ 41.427858][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.430613][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.433102][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.435580][ T4428] Call trace: [ 41.436359][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.437481][ T4428] show_stack+0x2c/0x3c [ 41.438486][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.439669][ T4428] dump_stack+0x1c/0x28 [ 41.440668][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.442083][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.443293][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.444477][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.445659][ T4428] inet_sendmsg+0xb0/0x118 [ 41.446703][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.447887][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.449069][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.450326][ T4428] invoke_syscall+0x64/0x178 [ 41.451466][ T4428] el0_svc_common+0xbc/0x180 [ 41.452612][ T4428] do_el0_svc+0x48/0x110 [ 41.453647][ T4428] el0_svc+0x58/0x14c [ 41.454615][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.455925][ T4428] el0t_64_sync+0x190/0x194 [ 41.457219][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.459927][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.462486][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.465032][ T4428] Call trace: [ 41.465806][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.466915][ T4428] show_stack+0x2c/0x3c [ 41.467966][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.469141][ T4428] dump_stack+0x1c/0x28 [ 41.470166][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.471536][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.472749][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.473967][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.475128][ T4428] inet_sendmsg+0xb0/0x118 [ 41.476175][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.477345][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.478454][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.479755][ T4428] invoke_syscall+0x64/0x178 [ 41.480952][ T4428] el0_svc_common+0xbc/0x180 [ 41.482103][ T4428] do_el0_svc+0x48/0x110 [ 41.483151][ T4428] el0_svc+0x58/0x14c [ 41.484111][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.485381][ T4428] el0t_64_sync+0x190/0x194 [ 41.486630][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.489405][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.491988][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.494384][ T4428] Call trace: [ 41.495156][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.496350][ T4428] show_stack+0x2c/0x3c [ 41.497354][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.498497][ T4428] dump_stack+0x1c/0x28 [ 41.499478][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.500862][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.502114][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.503278][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.504438][ T4428] inet_sendmsg+0xb0/0x118 [ 41.505503][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.506726][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.507833][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.509090][ T4428] invoke_syscall+0x64/0x178 [ 41.510243][ T4428] el0_svc_common+0xbc/0x180 [ 41.511353][ T4428] do_el0_svc+0x48/0x110 [ 41.512498][ T4428] el0_svc+0x58/0x14c [ 41.513503][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.514772][ T4428] el0t_64_sync+0x190/0x194 [ 41.515992][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.518726][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.521281][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.523857][ T4428] Call trace: [ 41.524674][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.525868][ T4428] show_stack+0x2c/0x3c [ 41.526903][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.528047][ T4428] dump_stack+0x1c/0x28 [ 41.529089][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.530445][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.531662][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.532783][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.533854][ T4428] inet_sendmsg+0xb0/0x118 [ 41.535006][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.536108][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.537202][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.538451][ T4428] invoke_syscall+0x64/0x178 [ 41.539631][ T4428] el0_svc_common+0xbc/0x180 [ 41.540838][ T4428] do_el0_svc+0x48/0x110 [ 41.541930][ T4428] el0_svc+0x58/0x14c [ 41.542899][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.544107][ T4428] el0t_64_sync+0x190/0x194 [ 41.545341][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.548111][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.550603][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.553082][ T4428] Call trace: [ 41.553874][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.555054][ T4428] show_stack+0x2c/0x3c [ 41.556079][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.557195][ T4428] dump_stack+0x1c/0x28 [ 41.558230][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.559631][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.560810][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.561969][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.563083][ T4428] inet_sendmsg+0xb0/0x118 [ 41.564105][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.565239][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.566359][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.567550][ T4428] invoke_syscall+0x64/0x178 [ 41.568748][ T4428] el0_svc_common+0xbc/0x180 [ 41.569844][ T4428] do_el0_svc+0x48/0x110 [ 41.570878][ T4428] el0_svc+0x58/0x14c [ 41.571902][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.573157][ T4428] el0t_64_sync+0x190/0x194 [ 41.574418][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.577241][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.579687][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.582084][ T4428] Call trace: [ 41.582841][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.583987][ T4428] show_stack+0x2c/0x3c [ 41.584983][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.586117][ T4428] dump_stack+0x1c/0x28 [ 41.587150][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.588469][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.589719][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.590921][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.592048][ T4428] inet_sendmsg+0xb0/0x118 [ 41.593154][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.594317][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.595460][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.596603][ T4428] invoke_syscall+0x64/0x178 [ 41.597710][ T4428] el0_svc_common+0xbc/0x180 [ 41.598926][ T4428] do_el0_svc+0x48/0x110 [ 41.599963][ T4428] el0_svc+0x58/0x14c [ 41.600948][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.602178][ T4428] el0t_64_sync+0x190/0x194 [ 41.603392][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.606088][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.608650][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.611104][ T4428] Call trace: [ 41.611888][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.612988][ T4428] show_stack+0x2c/0x3c [ 41.614005][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.615116][ T4428] dump_stack+0x1c/0x28 [ 41.616146][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.617547][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.618742][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.619856][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.620885][ T4428] inet_sendmsg+0xb0/0x118 [ 41.621967][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.623171][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.624352][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.625572][ T4428] invoke_syscall+0x64/0x178 [ 41.626730][ T4428] el0_svc_common+0xbc/0x180 [ 41.627834][ T4428] do_el0_svc+0x48/0x110 [ 41.628909][ T4428] el0_svc+0x58/0x14c [ 41.629926][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.631201][ T4428] el0t_64_sync+0x190/0x194 [ 41.632544][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.635423][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.638066][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.640471][ T4428] Call trace: [ 41.641249][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.642339][ T4428] show_stack+0x2c/0x3c [ 41.643368][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.644459][ T4428] dump_stack+0x1c/0x28 [ 41.645574][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.646983][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.648181][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.649339][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.650397][ T4428] inet_sendmsg+0xb0/0x118 [ 41.651417][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.652597][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.653699][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.654926][ T4428] invoke_syscall+0x64/0x178 [ 41.656054][ T4428] el0_svc_common+0xbc/0x180 [ 41.657162][ T4428] do_el0_svc+0x48/0x110 [ 41.658143][ T4428] el0_svc+0x58/0x14c [ 41.659090][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.660297][ T4428] el0t_64_sync+0x190/0x194 [ 41.661489][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.664193][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.666730][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.669248][ T4428] Call trace: [ 41.670059][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.671175][ T4428] show_stack+0x2c/0x3c [ 41.672178][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.673249][ T4428] dump_stack+0x1c/0x28 [ 41.674317][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.675737][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.676967][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.678100][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.679255][ T4428] inet_sendmsg+0xb0/0x118 [ 41.680314][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.681495][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.682610][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.683866][ T4428] invoke_syscall+0x64/0x178 [ 41.684968][ T4428] el0_svc_common+0xbc/0x180 [ 41.686054][ T4428] do_el0_svc+0x48/0x110 [ 41.687129][ T4428] el0_svc+0x58/0x14c [ 41.688127][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.689350][ T4428] el0t_64_sync+0x190/0x194 [ 41.690583][ T4428] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.693221][ T4428] CPU: 1 PID: 4428 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.695744][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.698214][ T4428] Call trace: [ 41.699063][ T4428] dump_backtrace+0x1c8/0x1f4 [ 41.700241][ T4428] show_stack+0x2c/0x3c [ 41.701256][ T4428] dump_stack_lvl+0xd0/0x124 [ 41.702437][ T4428] dump_stack+0x1c/0x28 [ 41.703472][ T4428] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.704835][ T4428] dccp_xmit_packet+0x17c/0x1f4 [ 41.706049][ T4428] dccp_write_xmit+0xd8/0x184 [ 41.707205][ T4428] dccp_sendmsg+0x3fc/0x560 [ 41.708309][ T4428] inet_sendmsg+0xb0/0x118 [ 41.709398][ T4428] ____sys_sendmsg+0x30c/0x438 [ 41.710647][ T4428] __sys_sendmsg+0x1b0/0x228 [ 41.711833][ T4428] __arm64_sys_sendmsg+0x2c/0x3c [ 41.713093][ T4428] invoke_syscall+0x64/0x178 [ 41.714263][ T4428] el0_svc_common+0xbc/0x180 [ 41.715403][ T4428] do_el0_svc+0x48/0x110 [ 41.716468][ T4428] el0_svc+0x58/0x14c [ 41.717462][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 41.718761][ T4428] el0t_64_sync+0x190/0x194 executing program [ 41.724272][ T4429] dccp_xmit_packet: Payload too large (65475) for featneg. [ 41.731335][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.734081][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.736645][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.739151][ T4429] Call trace: [ 41.739964][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.741086][ T4429] show_stack+0x2c/0x3c [ 41.742074][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.743207][ T4429] dump_stack+0x1c/0x28 [ 41.744253][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.745617][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.746844][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.747947][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.749132][ T4429] inet_sendmsg+0xb0/0x118 [ 41.750196][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.751383][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.752487][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.753742][ T4429] invoke_syscall+0x64/0x178 [ 41.754938][ T4429] el0_svc_common+0xbc/0x180 [ 41.756134][ T4429] do_el0_svc+0x48/0x110 [ 41.757210][ T4429] el0_svc+0x58/0x14c [ 41.758272][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.759502][ T4429] el0t_64_sync+0x190/0x194 [ 41.760775][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.763513][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.766053][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.768573][ T4429] Call trace: [ 41.769333][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.770527][ T4429] show_stack+0x2c/0x3c [ 41.771536][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.772644][ T4429] dump_stack+0x1c/0x28 [ 41.773666][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.774990][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.776155][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.777328][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.778400][ T4429] inet_sendmsg+0xb0/0x118 [ 41.779511][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.780756][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.781917][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.783147][ T4429] invoke_syscall+0x64/0x178 [ 41.784252][ T4429] el0_svc_common+0xbc/0x180 [ 41.785433][ T4429] do_el0_svc+0x48/0x110 [ 41.786494][ T4429] el0_svc+0x58/0x14c [ 41.787488][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.788724][ T4429] el0t_64_sync+0x190/0x194 [ 41.790004][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.792736][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.795241][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.797788][ T4429] Call trace: [ 41.798615][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.799692][ T4429] show_stack+0x2c/0x3c [ 41.800742][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.801765][ T4429] dump_stack+0x1c/0x28 [ 41.802812][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.804055][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.805210][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.806353][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.807503][ T4429] inet_sendmsg+0xb0/0x118 [ 41.808571][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.809771][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.810865][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.812091][ T4429] invoke_syscall+0x64/0x178 [ 41.813164][ T4429] el0_svc_common+0xbc/0x180 [ 41.814308][ T4429] do_el0_svc+0x48/0x110 [ 41.815349][ T4429] el0_svc+0x58/0x14c [ 41.816296][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.817488][ T4429] el0t_64_sync+0x190/0x194 [ 41.818783][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.821474][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.823981][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.826541][ T4429] Call trace: [ 41.827378][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.828570][ T4429] show_stack+0x2c/0x3c [ 41.829621][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.830761][ T4429] dump_stack+0x1c/0x28 [ 41.831780][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.833140][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.834343][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.835499][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.836639][ T4429] inet_sendmsg+0xb0/0x118 [ 41.837738][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.838900][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.840067][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.841248][ T4429] invoke_syscall+0x64/0x178 [ 41.842373][ T4429] el0_svc_common+0xbc/0x180 [ 41.843484][ T4429] do_el0_svc+0x48/0x110 [ 41.844565][ T4429] el0_svc+0x58/0x14c [ 41.845543][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.846783][ T4429] el0t_64_sync+0x190/0x194 [ 41.848259][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.850965][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.853498][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.855942][ T4429] Call trace: [ 41.856842][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.857991][ T4429] show_stack+0x2c/0x3c [ 41.859011][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.860180][ T4429] dump_stack+0x1c/0x28 [ 41.861170][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.862481][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.863728][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.864933][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.866028][ T4429] inet_sendmsg+0xb0/0x118 [ 41.867177][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.868346][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.869547][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.870755][ T4429] invoke_syscall+0x64/0x178 [ 41.871911][ T4429] el0_svc_common+0xbc/0x180 [ 41.873108][ T4429] do_el0_svc+0x48/0x110 [ 41.874144][ T4429] el0_svc+0x58/0x14c [ 41.875128][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.876363][ T4429] el0t_64_sync+0x190/0x194 [ 41.877593][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.880330][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.882922][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.885399][ T4429] Call trace: [ 41.886244][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.887385][ T4429] show_stack+0x2c/0x3c [ 41.888399][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.889488][ T4429] dump_stack+0x1c/0x28 [ 41.890482][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.891920][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.893121][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.894320][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.895443][ T4429] inet_sendmsg+0xb0/0x118 [ 41.896556][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.897778][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.898910][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.900152][ T4429] invoke_syscall+0x64/0x178 [ 41.901296][ T4429] el0_svc_common+0xbc/0x180 [ 41.902408][ T4429] do_el0_svc+0x48/0x110 [ 41.903462][ T4429] el0_svc+0x58/0x14c [ 41.904431][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.905734][ T4429] el0t_64_sync+0x190/0x194 [ 41.907035][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.909724][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.912204][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.914640][ T4429] Call trace: [ 41.915467][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.916643][ T4429] show_stack+0x2c/0x3c [ 41.917673][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.918862][ T4429] dump_stack+0x1c/0x28 [ 41.919869][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.921273][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.922443][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.923645][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.924838][ T4429] inet_sendmsg+0xb0/0x118 [ 41.925943][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.927149][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.928314][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.929518][ T4429] invoke_syscall+0x64/0x178 [ 41.930645][ T4429] el0_svc_common+0xbc/0x180 [ 41.931838][ T4429] do_el0_svc+0x48/0x110 [ 41.932947][ T4429] el0_svc+0x58/0x14c [ 41.933926][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.935224][ T4429] el0t_64_sync+0x190/0x194 [ 41.936550][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.939280][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.941832][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.944347][ T4429] Call trace: [ 41.945180][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.946341][ T4429] show_stack+0x2c/0x3c [ 41.947403][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.948544][ T4429] dump_stack+0x1c/0x28 [ 41.949541][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.950945][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.952120][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.953268][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.954399][ T4429] inet_sendmsg+0xb0/0x118 [ 41.955514][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.956681][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.957869][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.959115][ T4429] invoke_syscall+0x64/0x178 [ 41.960276][ T4429] el0_svc_common+0xbc/0x180 [ 41.961404][ T4429] do_el0_svc+0x48/0x110 [ 41.962461][ T4429] el0_svc+0x58/0x14c [ 41.963454][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.964617][ T4429] el0t_64_sync+0x190/0x194 [ 41.965969][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.968664][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 41.971146][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 41.973547][ T4429] Call trace: [ 41.974354][ T4429] dump_backtrace+0x1c8/0x1f4 [ 41.975513][ T4429] show_stack+0x2c/0x3c [ 41.976510][ T4429] dump_stack_lvl+0xd0/0x124 [ 41.977665][ T4429] dump_stack+0x1c/0x28 [ 41.978736][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 41.980129][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 41.981293][ T4429] dccp_write_xmit+0xd8/0x184 [ 41.982484][ T4429] dccp_sendmsg+0x3fc/0x560 [ 41.983552][ T4429] inet_sendmsg+0xb0/0x118 [ 41.984669][ T4429] ____sys_sendmsg+0x30c/0x438 [ 41.985856][ T4429] __sys_sendmsg+0x1b0/0x228 [ 41.987030][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 41.988269][ T4429] invoke_syscall+0x64/0x178 [ 41.989379][ T4429] el0_svc_common+0xbc/0x180 [ 41.990534][ T4429] do_el0_svc+0x48/0x110 [ 41.991605][ T4429] el0_svc+0x58/0x14c [ 41.992588][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 41.993822][ T4429] el0t_64_sync+0x190/0x194 [ 41.995089][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 41.997888][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.000478][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.002984][ T4429] Call trace: [ 42.003786][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.004968][ T4429] show_stack+0x2c/0x3c [ 42.006006][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.007157][ T4429] dump_stack+0x1c/0x28 [ 42.008132][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.009495][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.010727][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.011861][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.013012][ T4429] inet_sendmsg+0xb0/0x118 [ 42.014121][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.015288][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.016469][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.017727][ T4429] invoke_syscall+0x64/0x178 [ 42.018857][ T4429] el0_svc_common+0xbc/0x180 [ 42.020013][ T4429] do_el0_svc+0x48/0x110 [ 42.021054][ T4429] el0_svc+0x58/0x14c [ 42.022106][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.023358][ T4429] el0t_64_sync+0x190/0x194 [ 42.024624][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.027434][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.029974][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.032410][ T4429] Call trace: [ 42.033244][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.034413][ T4429] show_stack+0x2c/0x3c [ 42.035436][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.036571][ T4429] dump_stack+0x1c/0x28 [ 42.037579][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.038998][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.040176][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.041370][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.042547][ T4429] inet_sendmsg+0xb0/0x118 [ 42.043669][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.044819][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.045963][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.047257][ T4429] invoke_syscall+0x64/0x178 [ 42.048378][ T4429] el0_svc_common+0xbc/0x180 [ 42.049446][ T4429] do_el0_svc+0x48/0x110 [ 42.050453][ T4429] el0_svc+0x58/0x14c [ 42.051468][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.052714][ T4429] el0t_64_sync+0x190/0x194 [ 42.053977][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.056798][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.059313][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.061705][ T4429] Call trace: [ 42.062539][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.063677][ T4429] show_stack+0x2c/0x3c [ 42.064684][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.065761][ T4429] dump_stack+0x1c/0x28 [ 42.066780][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.068116][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.069296][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.070443][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.071552][ T4429] inet_sendmsg+0xb0/0x118 [ 42.072585][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.073822][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.074990][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.076259][ T4429] invoke_syscall+0x64/0x178 [ 42.077424][ T4429] el0_svc_common+0xbc/0x180 [ 42.078529][ T4429] do_el0_svc+0x48/0x110 [ 42.079569][ T4429] el0_svc+0x58/0x14c [ 42.080571][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.081870][ T4429] el0t_64_sync+0x190/0x194 [ 42.083132][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.085930][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.088357][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.090854][ T4429] Call trace: [ 42.091617][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.092751][ T4429] show_stack+0x2c/0x3c [ 42.093700][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.094829][ T4429] dump_stack+0x1c/0x28 [ 42.095872][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.097258][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.098428][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.099618][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.100729][ T4429] inet_sendmsg+0xb0/0x118 [ 42.101844][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.103021][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.104145][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.105296][ T4429] invoke_syscall+0x64/0x178 [ 42.106415][ T4429] el0_svc_common+0xbc/0x180 [ 42.107537][ T4429] do_el0_svc+0x48/0x110 [ 42.108541][ T4429] el0_svc+0x58/0x14c [ 42.109503][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.110739][ T4429] el0t_64_sync+0x190/0x194 [ 42.111955][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.114636][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.117171][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.119560][ T4429] Call trace: [ 42.120376][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.121557][ T4429] show_stack+0x2c/0x3c [ 42.122609][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.123763][ T4429] dump_stack+0x1c/0x28 [ 42.124806][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.126175][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.127413][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.128574][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.129675][ T4429] inet_sendmsg+0xb0/0x118 [ 42.130729][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.131849][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.132992][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.134218][ T4429] invoke_syscall+0x64/0x178 [ 42.135363][ T4429] el0_svc_common+0xbc/0x180 [ 42.136539][ T4429] do_el0_svc+0x48/0x110 [ 42.137595][ T4429] el0_svc+0x58/0x14c [ 42.138589][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.139885][ T4429] el0t_64_sync+0x190/0x194 [ 42.141131][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.143796][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.146270][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.148964][ T4429] Call trace: [ 42.149760][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.150862][ T4429] show_stack+0x2c/0x3c [ 42.151865][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.152981][ T4429] dump_stack+0x1c/0x28 [ 42.154006][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.155334][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.156481][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.157607][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.158621][ T4429] inet_sendmsg+0xb0/0x118 [ 42.159677][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.160852][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.162028][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.163254][ T4429] invoke_syscall+0x64/0x178 [ 42.164314][ T4429] el0_svc_common+0xbc/0x180 [ 42.165421][ T4429] do_el0_svc+0x48/0x110 [ 42.166479][ T4429] el0_svc+0x58/0x14c [ 42.167469][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.168689][ T4429] el0t_64_sync+0x190/0x194 [ 42.169909][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.172592][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.175142][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.177586][ T4429] Call trace: [ 42.178353][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.179500][ T4429] show_stack+0x2c/0x3c [ 42.180519][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.181659][ T4429] dump_stack+0x1c/0x28 [ 42.182685][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.184073][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.185277][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.186423][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.187509][ T4429] inet_sendmsg+0xb0/0x118 [ 42.188579][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.189727][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.190821][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.192037][ T4429] invoke_syscall+0x64/0x178 [ 42.193158][ T4429] el0_svc_common+0xbc/0x180 [ 42.194351][ T4429] do_el0_svc+0x48/0x110 [ 42.195388][ T4429] el0_svc+0x58/0x14c [ 42.196389][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.197649][ T4429] el0t_64_sync+0x190/0x194 [ 42.198883][ T4429] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.201537][ T4429] CPU: 1 PID: 4429 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.204051][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.206532][ T4429] Call trace: [ 42.207331][ T4429] dump_backtrace+0x1c8/0x1f4 [ 42.208532][ T4429] show_stack+0x2c/0x3c [ 42.209589][ T4429] dump_stack_lvl+0xd0/0x124 [ 42.210681][ T4429] dump_stack+0x1c/0x28 [ 42.211656][ T4429] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.213038][ T4429] dccp_xmit_packet+0x17c/0x1f4 [ 42.214230][ T4429] dccp_write_xmit+0xd8/0x184 [ 42.215369][ T4429] dccp_sendmsg+0x3fc/0x560 [ 42.216468][ T4429] inet_sendmsg+0xb0/0x118 [ 42.217504][ T4429] ____sys_sendmsg+0x30c/0x438 [ 42.218691][ T4429] __sys_sendmsg+0x1b0/0x228 [ 42.219815][ T4429] __arm64_sys_sendmsg+0x2c/0x3c [ 42.221028][ T4429] invoke_syscall+0x64/0x178 [ 42.222185][ T4429] el0_svc_common+0xbc/0x180 [ 42.223284][ T4429] do_el0_svc+0x48/0x110 [ 42.224250][ T4429] el0_svc+0x58/0x14c [ 42.225305][ T4429] el0t_64_sync_handler+0x84/0xf0 [ 42.226539][ T4429] el0t_64_sync+0x190/0x194 executing program [ 42.231245][ T4430] dccp_xmit_packet: Payload too large (65475) for featneg. [ 42.238446][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.241350][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.243977][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.246565][ T4430] Call trace: [ 42.247417][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.248624][ T4430] show_stack+0x2c/0x3c [ 42.249714][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.250927][ T4430] dump_stack+0x1c/0x28 [ 42.252020][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.253430][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.254680][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.255825][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.256948][ T4430] inet_sendmsg+0xb0/0x118 [ 42.258115][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.259331][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.260542][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.261804][ T4430] invoke_syscall+0x64/0x178 [ 42.263009][ T4430] el0_svc_common+0xbc/0x180 [ 42.264231][ T4430] do_el0_svc+0x48/0x110 [ 42.265325][ T4430] el0_svc+0x58/0x14c [ 42.266342][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.267640][ T4430] el0t_64_sync+0x190/0x194 [ 42.269050][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.271816][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.274430][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.276971][ T4430] Call trace: [ 42.277778][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.278954][ T4430] show_stack+0x2c/0x3c [ 42.280014][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.281184][ T4430] dump_stack+0x1c/0x28 [ 42.282290][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.283680][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.284918][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.286115][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.287296][ T4430] inet_sendmsg+0xb0/0x118 [ 42.288487][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.289725][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.290910][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.292161][ T4430] invoke_syscall+0x64/0x178 [ 42.293398][ T4430] el0_svc_common+0xbc/0x180 [ 42.294599][ T4430] do_el0_svc+0x48/0x110 [ 42.295642][ T4430] el0_svc+0x58/0x14c [ 42.296649][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.297911][ T4430] el0t_64_sync+0x190/0x194 [ 42.299223][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.301949][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.304481][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.307003][ T4430] Call trace: [ 42.307817][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.308989][ T4430] show_stack+0x2c/0x3c [ 42.310027][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.311160][ T4430] dump_stack+0x1c/0x28 [ 42.312210][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.313542][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.314740][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.315910][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.317026][ T4430] inet_sendmsg+0xb0/0x118 [ 42.318155][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.319328][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.320456][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.321669][ T4430] invoke_syscall+0x64/0x178 [ 42.322780][ T4430] el0_svc_common+0xbc/0x180 [ 42.323956][ T4430] do_el0_svc+0x48/0x110 [ 42.324992][ T4430] el0_svc+0x58/0x14c [ 42.325983][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.327222][ T4430] el0t_64_sync+0x190/0x194 [ 42.328568][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.331304][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.333818][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.336322][ T4430] Call trace: [ 42.337106][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.338317][ T4430] show_stack+0x2c/0x3c [ 42.339313][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.340477][ T4430] dump_stack+0x1c/0x28 [ 42.341531][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.342932][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.344145][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.345317][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.346416][ T4430] inet_sendmsg+0xb0/0x118 [ 42.347501][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.348636][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.349762][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.351003][ T4430] invoke_syscall+0x64/0x178 [ 42.352102][ T4430] el0_svc_common+0xbc/0x180 [ 42.353234][ T4430] do_el0_svc+0x48/0x110 [ 42.354280][ T4430] el0_svc+0x58/0x14c [ 42.355362][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.356613][ T4430] el0t_64_sync+0x190/0x194 [ 42.357914][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.360643][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.363107][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.365538][ T4430] Call trace: [ 42.366379][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.367544][ T4430] show_stack+0x2c/0x3c [ 42.368570][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.369717][ T4430] dump_stack+0x1c/0x28 [ 42.370745][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.372094][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.373268][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.374446][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.375551][ T4430] inet_sendmsg+0xb0/0x118 [ 42.376646][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.377820][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.378929][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.380124][ T4430] invoke_syscall+0x64/0x178 [ 42.381248][ T4430] el0_svc_common+0xbc/0x180 [ 42.382398][ T4430] do_el0_svc+0x48/0x110 [ 42.383465][ T4430] el0_svc+0x58/0x14c [ 42.384459][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.385688][ T4430] el0t_64_sync+0x190/0x194 [ 42.386935][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.389665][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.392159][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.394558][ T4430] Call trace: [ 42.395344][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.396508][ T4430] show_stack+0x2c/0x3c [ 42.397528][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.398637][ T4430] dump_stack+0x1c/0x28 [ 42.399715][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.401070][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.402327][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.403452][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.404558][ T4430] inet_sendmsg+0xb0/0x118 [ 42.405649][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.406809][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.407925][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.409141][ T4430] invoke_syscall+0x64/0x178 [ 42.410342][ T4430] el0_svc_common+0xbc/0x180 [ 42.411470][ T4430] do_el0_svc+0x48/0x110 [ 42.412529][ T4430] el0_svc+0x58/0x14c [ 42.413521][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.414746][ T4430] el0t_64_sync+0x190/0x194 [ 42.416015][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.418734][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.421223][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.423582][ T4430] Call trace: [ 42.424382][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.425538][ T4430] show_stack+0x2c/0x3c [ 42.426575][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.427716][ T4430] dump_stack+0x1c/0x28 [ 42.428737][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.430084][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.431311][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.432468][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.433586][ T4430] inet_sendmsg+0xb0/0x118 [ 42.434679][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.435853][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.437001][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.438198][ T4430] invoke_syscall+0x64/0x178 [ 42.439328][ T4430] el0_svc_common+0xbc/0x180 [ 42.440491][ T4430] do_el0_svc+0x48/0x110 [ 42.441519][ T4430] el0_svc+0x58/0x14c [ 42.442485][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.443738][ T4430] el0t_64_sync+0x190/0x194 [ 42.445031][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.447742][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.450235][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.452687][ T4430] Call trace: [ 42.453427][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.454574][ T4430] show_stack+0x2c/0x3c [ 42.455577][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.456730][ T4430] dump_stack+0x1c/0x28 [ 42.457762][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.459081][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.460264][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.461416][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.462532][ T4430] inet_sendmsg+0xb0/0x118 [ 42.463597][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.464782][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.465904][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.467085][ T4430] invoke_syscall+0x64/0x178 [ 42.468226][ T4430] el0_svc_common+0xbc/0x180 [ 42.469367][ T4430] do_el0_svc+0x48/0x110 [ 42.470383][ T4430] el0_svc+0x58/0x14c [ 42.471346][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.472604][ T4430] el0t_64_sync+0x190/0x194 [ 42.473886][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.476686][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.479200][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.481594][ T4430] Call trace: [ 42.482373][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.483503][ T4430] show_stack+0x2c/0x3c [ 42.484462][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.485665][ T4430] dump_stack+0x1c/0x28 [ 42.486698][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.488053][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.489244][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.490393][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.491492][ T4430] inet_sendmsg+0xb0/0x118 [ 42.492606][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.493809][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.494972][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.496185][ T4430] invoke_syscall+0x64/0x178 [ 42.497345][ T4430] el0_svc_common+0xbc/0x180 [ 42.498510][ T4430] do_el0_svc+0x48/0x110 [ 42.499571][ T4430] el0_svc+0x58/0x14c [ 42.500567][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.501811][ T4430] el0t_64_sync+0x190/0x194 [ 42.503083][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.505830][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.508396][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.510834][ T4430] Call trace: [ 42.511598][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.512712][ T4430] show_stack+0x2c/0x3c [ 42.513700][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.514802][ T4430] dump_stack+0x1c/0x28 [ 42.515808][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.517173][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.518364][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.519532][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.520671][ T4430] inet_sendmsg+0xb0/0x118 [ 42.521746][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.522897][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.524025][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.525231][ T4430] invoke_syscall+0x64/0x178 [ 42.526363][ T4430] el0_svc_common+0xbc/0x180 [ 42.527495][ T4430] do_el0_svc+0x48/0x110 [ 42.528531][ T4430] el0_svc+0x58/0x14c [ 42.529508][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.530718][ T4430] el0t_64_sync+0x190/0x194 [ 42.532007][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.534685][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.537175][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.539611][ T4430] Call trace: [ 42.540443][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.541575][ T4430] show_stack+0x2c/0x3c [ 42.542570][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.543703][ T4430] dump_stack+0x1c/0x28 [ 42.544756][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.546107][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.547313][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.548477][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.549577][ T4430] inet_sendmsg+0xb0/0x118 [ 42.550687][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.551860][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.553006][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.554221][ T4430] invoke_syscall+0x64/0x178 [ 42.555330][ T4430] el0_svc_common+0xbc/0x180 [ 42.556442][ T4430] do_el0_svc+0x48/0x110 [ 42.557499][ T4430] el0_svc+0x58/0x14c [ 42.558462][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.559711][ T4430] el0t_64_sync+0x190/0x194 [ 42.560986][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.563618][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.566177][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.568663][ T4430] Call trace: [ 42.569460][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.570615][ T4430] show_stack+0x2c/0x3c [ 42.571643][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.572769][ T4430] dump_stack+0x1c/0x28 [ 42.573791][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.575157][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.576344][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.577485][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.578576][ T4430] inet_sendmsg+0xb0/0x118 [ 42.579659][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.580848][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.581993][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.583187][ T4430] invoke_syscall+0x64/0x178 [ 42.584292][ T4430] el0_svc_common+0xbc/0x180 [ 42.585397][ T4430] do_el0_svc+0x48/0x110 [ 42.586491][ T4430] el0_svc+0x58/0x14c [ 42.587473][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.588744][ T4430] el0t_64_sync+0x190/0x194 [ 42.590025][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.592710][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.595249][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.597745][ T4430] Call trace: [ 42.598540][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.599761][ T4430] show_stack+0x2c/0x3c [ 42.600801][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.601949][ T4430] dump_stack+0x1c/0x28 [ 42.602973][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.604298][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.605496][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.606680][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.607811][ T4430] inet_sendmsg+0xb0/0x118 [ 42.608882][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.610029][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.611202][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.612427][ T4430] invoke_syscall+0x64/0x178 [ 42.613556][ T4430] el0_svc_common+0xbc/0x180 [ 42.614667][ T4430] do_el0_svc+0x48/0x110 [ 42.615719][ T4430] el0_svc+0x58/0x14c [ 42.616686][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.617925][ T4430] el0t_64_sync+0x190/0x194 [ 42.619155][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.621809][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.624257][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.626742][ T4430] Call trace: [ 42.627538][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.628708][ T4430] show_stack+0x2c/0x3c [ 42.629733][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.630876][ T4430] dump_stack+0x1c/0x28 [ 42.631900][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.633322][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.634510][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.635658][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.636789][ T4430] inet_sendmsg+0xb0/0x118 [ 42.637869][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.639055][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.640170][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.641375][ T4430] invoke_syscall+0x64/0x178 [ 42.642503][ T4430] el0_svc_common+0xbc/0x180 [ 42.643642][ T4430] do_el0_svc+0x48/0x110 [ 42.644687][ T4430] el0_svc+0x58/0x14c [ 42.645684][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.646901][ T4430] el0t_64_sync+0x190/0x194 [ 42.648164][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.650880][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.653389][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.655873][ T4430] Call trace: [ 42.656680][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.657826][ T4430] show_stack+0x2c/0x3c [ 42.658865][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.660005][ T4430] dump_stack+0x1c/0x28 [ 42.661036][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.662405][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.663598][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.664763][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.665866][ T4430] inet_sendmsg+0xb0/0x118 [ 42.666923][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.668101][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.669240][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.670452][ T4430] invoke_syscall+0x64/0x178 [ 42.671577][ T4430] el0_svc_common+0xbc/0x180 [ 42.672729][ T4430] do_el0_svc+0x48/0x110 [ 42.673777][ T4430] el0_svc+0x58/0x14c [ 42.674739][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.675951][ T4430] el0t_64_sync+0x190/0x194 [ 42.677173][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.679914][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.682398][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.684779][ T4430] Call trace: [ 42.685587][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.686749][ T4430] show_stack+0x2c/0x3c [ 42.687771][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.688906][ T4430] dump_stack+0x1c/0x28 [ 42.689904][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.691241][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.692443][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.693576][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.694695][ T4430] inet_sendmsg+0xb0/0x118 [ 42.695775][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.697018][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.698146][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.699375][ T4430] invoke_syscall+0x64/0x178 [ 42.700505][ T4430] el0_svc_common+0xbc/0x180 [ 42.701662][ T4430] do_el0_svc+0x48/0x110 [ 42.702746][ T4430] el0_svc+0x58/0x14c [ 42.703740][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.704990][ T4430] el0t_64_sync+0x190/0x194 [ 42.706261][ T4430] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.708962][ T4430] CPU: 0 PID: 4430 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.711474][ T4430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.713873][ T4430] Call trace: [ 42.714621][ T4430] dump_backtrace+0x1c8/0x1f4 [ 42.715799][ T4430] show_stack+0x2c/0x3c [ 42.716832][ T4430] dump_stack_lvl+0xd0/0x124 [ 42.717970][ T4430] dump_stack+0x1c/0x28 [ 42.718966][ T4430] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.720321][ T4430] dccp_xmit_packet+0x17c/0x1f4 [ 42.721485][ T4430] dccp_write_xmit+0xd8/0x184 [ 42.722638][ T4430] dccp_sendmsg+0x3fc/0x560 [ 42.723777][ T4430] inet_sendmsg+0xb0/0x118 [ 42.724837][ T4430] ____sys_sendmsg+0x30c/0x438 [ 42.726025][ T4430] __sys_sendmsg+0x1b0/0x228 [ 42.727206][ T4430] __arm64_sys_sendmsg+0x2c/0x3c [ 42.728409][ T4430] invoke_syscall+0x64/0x178 [ 42.729569][ T4430] el0_svc_common+0xbc/0x180 [ 42.730694][ T4430] do_el0_svc+0x48/0x110 [ 42.731737][ T4430] el0_svc+0x58/0x14c [ 42.732717][ T4430] el0t_64_sync_handler+0x84/0xf0 [ 42.733941][ T4430] el0t_64_sync+0x190/0x194 executing program [ 42.739666][ T4431] dccp_xmit_packet: Payload too large (65475) for featneg. [ 42.746811][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.749511][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.751975][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.754387][ T4431] Call trace: [ 42.755222][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.756389][ T4431] show_stack+0x2c/0x3c [ 42.757410][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.758581][ T4431] dump_stack+0x1c/0x28 [ 42.759610][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.760959][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.762143][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.763291][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.764374][ T4431] inet_sendmsg+0xb0/0x118 [ 42.765485][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.766661][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.767808][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.769029][ T4431] invoke_syscall+0x64/0x178 [ 42.770170][ T4431] el0_svc_common+0xbc/0x180 [ 42.771309][ T4431] do_el0_svc+0x48/0x110 [ 42.772352][ T4431] el0_svc+0x58/0x14c [ 42.773320][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.774543][ T4431] el0t_64_sync+0x190/0x194 [ 42.775917][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.778558][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.781128][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.783546][ T4431] Call trace: [ 42.784307][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.785478][ T4431] show_stack+0x2c/0x3c [ 42.786498][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.787625][ T4431] dump_stack+0x1c/0x28 [ 42.788647][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.790022][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.791211][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.792406][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.793470][ T4431] inet_sendmsg+0xb0/0x118 [ 42.794554][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.795752][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.796847][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.798034][ T4431] invoke_syscall+0x64/0x178 [ 42.799176][ T4431] el0_svc_common+0xbc/0x180 [ 42.800312][ T4431] do_el0_svc+0x48/0x110 [ 42.801330][ T4431] el0_svc+0x58/0x14c [ 42.802281][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.803539][ T4431] el0t_64_sync+0x190/0x194 [ 42.804861][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.807706][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.810205][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.812608][ T4431] Call trace: [ 42.813424][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.814538][ T4431] show_stack+0x2c/0x3c [ 42.815580][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.816702][ T4431] dump_stack+0x1c/0x28 [ 42.817730][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.819093][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.820284][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.821439][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.822539][ T4431] inet_sendmsg+0xb0/0x118 [ 42.823614][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.824809][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.825955][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.827162][ T4431] invoke_syscall+0x64/0x178 [ 42.828266][ T4431] el0_svc_common+0xbc/0x180 [ 42.829399][ T4431] do_el0_svc+0x48/0x110 [ 42.830459][ T4431] el0_svc+0x58/0x14c [ 42.831457][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.832729][ T4431] el0t_64_sync+0x190/0x194 [ 42.833965][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.836712][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.839205][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.841537][ T4431] Call trace: [ 42.842293][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.843414][ T4431] show_stack+0x2c/0x3c [ 42.844422][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.845542][ T4431] dump_stack+0x1c/0x28 [ 42.846539][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.847907][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.849096][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.850260][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.851372][ T4431] inet_sendmsg+0xb0/0x118 [ 42.852465][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.853670][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.854829][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.856047][ T4431] invoke_syscall+0x64/0x178 [ 42.857133][ T4431] el0_svc_common+0xbc/0x180 [ 42.858277][ T4431] do_el0_svc+0x48/0x110 [ 42.859290][ T4431] el0_svc+0x58/0x14c [ 42.860274][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.861489][ T4431] el0t_64_sync+0x190/0x194 [ 42.862783][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.865467][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.867993][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.870435][ T4431] Call trace: [ 42.871225][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.872369][ T4431] show_stack+0x2c/0x3c [ 42.873388][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.874492][ T4431] dump_stack+0x1c/0x28 [ 42.875487][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.876853][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.878037][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.879208][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.880269][ T4431] inet_sendmsg+0xb0/0x118 [ 42.881337][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.882569][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.883728][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.884907][ T4431] invoke_syscall+0x64/0x178 [ 42.886038][ T4431] el0_svc_common+0xbc/0x180 [ 42.887179][ T4431] do_el0_svc+0x48/0x110 [ 42.888215][ T4431] el0_svc+0x58/0x14c [ 42.889185][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.890389][ T4431] el0t_64_sync+0x190/0x194 [ 42.891703][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.894448][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.896975][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.899428][ T4431] Call trace: [ 42.900242][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.901350][ T4431] show_stack+0x2c/0x3c [ 42.902391][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.903493][ T4431] dump_stack+0x1c/0x28 [ 42.904503][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.905893][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.907077][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.908222][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.909344][ T4431] inet_sendmsg+0xb0/0x118 [ 42.910423][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.911599][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.912723][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.913929][ T4431] invoke_syscall+0x64/0x178 [ 42.915095][ T4431] el0_svc_common+0xbc/0x180 [ 42.916225][ T4431] do_el0_svc+0x48/0x110 [ 42.917261][ T4431] el0_svc+0x58/0x14c [ 42.918227][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.919425][ T4431] el0t_64_sync+0x190/0x194 [ 42.920790][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.923567][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.926079][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.928541][ T4431] Call trace: [ 42.929354][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.930527][ T4431] show_stack+0x2c/0x3c [ 42.931556][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.932711][ T4431] dump_stack+0x1c/0x28 [ 42.933749][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.935070][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.936238][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.937408][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.938564][ T4431] inet_sendmsg+0xb0/0x118 [ 42.939661][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.940884][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.942023][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.943234][ T4431] invoke_syscall+0x64/0x178 [ 42.944377][ T4431] el0_svc_common+0xbc/0x180 [ 42.945634][ T4431] do_el0_svc+0x48/0x110 [ 42.946765][ T4431] el0_svc+0x58/0x14c [ 42.947789][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.949077][ T4431] el0t_64_sync+0x190/0x194 [ 42.950381][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.953229][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.955871][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.958430][ T4431] Call trace: [ 42.959275][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.960421][ T4431] show_stack+0x2c/0x3c [ 42.961461][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.962657][ T4431] dump_stack+0x1c/0x28 [ 42.963788][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.965257][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.966573][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.967807][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.968970][ T4431] inet_sendmsg+0xb0/0x118 [ 42.970094][ T4431] ____sys_sendmsg+0x30c/0x438 [ 42.971303][ T4431] __sys_sendmsg+0x1b0/0x228 [ 42.972454][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 42.973729][ T4431] invoke_syscall+0x64/0x178 [ 42.974880][ T4431] el0_svc_common+0xbc/0x180 [ 42.976058][ T4431] do_el0_svc+0x48/0x110 [ 42.977119][ T4431] el0_svc+0x58/0x14c [ 42.978089][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 42.979360][ T4431] el0t_64_sync+0x190/0x194 [ 42.980607][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 42.983274][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 42.985788][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 42.988329][ T4431] Call trace: [ 42.989123][ T4431] dump_backtrace+0x1c8/0x1f4 [ 42.990276][ T4431] show_stack+0x2c/0x3c [ 42.991311][ T4431] dump_stack_lvl+0xd0/0x124 [ 42.992445][ T4431] dump_stack+0x1c/0x28 [ 42.993494][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 42.994835][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 42.996042][ T4431] dccp_write_xmit+0xd8/0x184 [ 42.997179][ T4431] dccp_sendmsg+0x3fc/0x560 [ 42.998265][ T4431] inet_sendmsg+0xb0/0x118 [ 42.999345][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.000527][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.001631][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.002879][ T4431] invoke_syscall+0x64/0x178 [ 43.004036][ T4431] el0_svc_common+0xbc/0x180 [ 43.005139][ T4431] do_el0_svc+0x48/0x110 [ 43.006223][ T4431] el0_svc+0x58/0x14c [ 43.007218][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.008443][ T4431] el0t_64_sync+0x190/0x194 [ 43.009763][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.012432][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.014919][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.017373][ T4431] Call trace: [ 43.018188][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.019337][ T4431] show_stack+0x2c/0x3c [ 43.020368][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.021504][ T4431] dump_stack+0x1c/0x28 [ 43.022508][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.023864][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.025056][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.026179][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.027284][ T4431] inet_sendmsg+0xb0/0x118 [ 43.028396][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.029574][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.030702][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.031924][ T4431] invoke_syscall+0x64/0x178 [ 43.033055][ T4431] el0_svc_common+0xbc/0x180 [ 43.034156][ T4431] do_el0_svc+0x48/0x110 [ 43.035182][ T4431] el0_svc+0x58/0x14c [ 43.036170][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.037391][ T4431] el0t_64_sync+0x190/0x194 [ 43.038667][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.041375][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.043862][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.046341][ T4431] Call trace: [ 43.047153][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.048275][ T4431] show_stack+0x2c/0x3c [ 43.049287][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.050410][ T4431] dump_stack+0x1c/0x28 [ 43.051422][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.052789][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.053998][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.055118][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.056258][ T4431] inet_sendmsg+0xb0/0x118 [ 43.057341][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.058509][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.059623][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.060825][ T4431] invoke_syscall+0x64/0x178 [ 43.061939][ T4431] el0_svc_common+0xbc/0x180 [ 43.063061][ T4431] do_el0_svc+0x48/0x110 [ 43.064047][ T4431] el0_svc+0x58/0x14c [ 43.065035][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.066227][ T4431] el0t_64_sync+0x190/0x194 [ 43.067473][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.070206][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.072707][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.075137][ T4431] Call trace: [ 43.075959][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.077134][ T4431] show_stack+0x2c/0x3c [ 43.078152][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.079303][ T4431] dump_stack+0x1c/0x28 [ 43.080348][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.081701][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.082901][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.084024][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.085115][ T4431] inet_sendmsg+0xb0/0x118 [ 43.086210][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.087373][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.088465][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.089695][ T4431] invoke_syscall+0x64/0x178 [ 43.090812][ T4431] el0_svc_common+0xbc/0x180 [ 43.091981][ T4431] do_el0_svc+0x48/0x110 [ 43.093022][ T4431] el0_svc+0x58/0x14c [ 43.093956][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.095196][ T4431] el0t_64_sync+0x190/0x194 [ 43.096457][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.099163][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.101614][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.104056][ T4431] Call trace: [ 43.104822][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.105954][ T4431] show_stack+0x2c/0x3c [ 43.106952][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.108074][ T4431] dump_stack+0x1c/0x28 [ 43.109102][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.110491][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.111647][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.112825][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.113934][ T4431] inet_sendmsg+0xb0/0x118 [ 43.115017][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.116199][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.117330][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.118521][ T4431] invoke_syscall+0x64/0x178 [ 43.119630][ T4431] el0_svc_common+0xbc/0x180 [ 43.120770][ T4431] do_el0_svc+0x48/0x110 [ 43.121837][ T4431] el0_svc+0x58/0x14c [ 43.122822][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.124068][ T4431] el0t_64_sync+0x190/0x194 [ 43.125387][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.128077][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.130567][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.133006][ T4431] Call trace: [ 43.133794][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.134884][ T4431] show_stack+0x2c/0x3c [ 43.135932][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.137045][ T4431] dump_stack+0x1c/0x28 [ 43.138062][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.139389][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.140596][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.141758][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.142828][ T4431] inet_sendmsg+0xb0/0x118 [ 43.143920][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.145079][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.146237][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.147433][ T4431] invoke_syscall+0x64/0x178 [ 43.148580][ T4431] el0_svc_common+0xbc/0x180 [ 43.149697][ T4431] do_el0_svc+0x48/0x110 [ 43.150750][ T4431] el0_svc+0x58/0x14c [ 43.151740][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.152987][ T4431] el0t_64_sync+0x190/0x194 [ 43.154228][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.157017][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.159519][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.161930][ T4431] Call trace: [ 43.162729][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.163837][ T4431] show_stack+0x2c/0x3c [ 43.164791][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.165929][ T4431] dump_stack+0x1c/0x28 [ 43.166961][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.168298][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.169495][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.170689][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.171821][ T4431] inet_sendmsg+0xb0/0x118 [ 43.172930][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.174131][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.175263][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.176458][ T4431] invoke_syscall+0x64/0x178 [ 43.177570][ T4431] el0_svc_common+0xbc/0x180 [ 43.178701][ T4431] do_el0_svc+0x48/0x110 [ 43.179766][ T4431] el0_svc+0x58/0x14c [ 43.180764][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.182012][ T4431] el0t_64_sync+0x190/0x194 [ 43.183273][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.185941][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.188484][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.190870][ T4431] Call trace: [ 43.191632][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.192804][ T4431] show_stack+0x2c/0x3c [ 43.193823][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.194932][ T4431] dump_stack+0x1c/0x28 [ 43.195946][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.197296][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.198507][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.199635][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.200751][ T4431] inet_sendmsg+0xb0/0x118 [ 43.201849][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.203038][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.204170][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.205379][ T4431] invoke_syscall+0x64/0x178 [ 43.206486][ T4431] el0_svc_common+0xbc/0x180 [ 43.207648][ T4431] do_el0_svc+0x48/0x110 [ 43.208738][ T4431] el0_svc+0x58/0x14c [ 43.209718][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.210977][ T4431] el0t_64_sync+0x190/0x194 [ 43.212276][ T4431] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.215199][ T4431] CPU: 0 PID: 4431 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.217837][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.220403][ T4431] Call trace: [ 43.221193][ T4431] dump_backtrace+0x1c8/0x1f4 [ 43.222353][ T4431] show_stack+0x2c/0x3c [ 43.223374][ T4431] dump_stack_lvl+0xd0/0x124 [ 43.224500][ T4431] dump_stack+0x1c/0x28 [ 43.225576][ T4431] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.227001][ T4431] dccp_xmit_packet+0x17c/0x1f4 [ 43.228263][ T4431] dccp_write_xmit+0xd8/0x184 [ 43.229519][ T4431] dccp_sendmsg+0x3fc/0x560 [ 43.230671][ T4431] inet_sendmsg+0xb0/0x118 [ 43.231854][ T4431] ____sys_sendmsg+0x30c/0x438 [ 43.233099][ T4431] __sys_sendmsg+0x1b0/0x228 [ 43.234304][ T4431] __arm64_sys_sendmsg+0x2c/0x3c [ 43.235578][ T4431] invoke_syscall+0x64/0x178 [ 43.236773][ T4431] el0_svc_common+0xbc/0x180 [ 43.237965][ T4431] do_el0_svc+0x48/0x110 [ 43.239076][ T4431] el0_svc+0x58/0x14c [ 43.240131][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 43.241455][ T4431] el0t_64_sync+0x190/0x194 executing program [ 43.247167][ T4432] dccp_xmit_packet: Payload too large (65475) for featneg. [ 43.254308][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.257289][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.260040][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.262589][ T4432] Call trace: [ 43.263427][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.264637][ T4432] show_stack+0x2c/0x3c [ 43.265693][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.266920][ T4432] dump_stack+0x1c/0x28 [ 43.267959][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.269410][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.270670][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.271923][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.273079][ T4432] inet_sendmsg+0xb0/0x118 [ 43.274265][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.275515][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.276707][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.277998][ T4432] invoke_syscall+0x64/0x178 [ 43.279207][ T4432] el0_svc_common+0xbc/0x180 [ 43.280432][ T4432] do_el0_svc+0x48/0x110 [ 43.281523][ T4432] el0_svc+0x58/0x14c [ 43.282541][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.283839][ T4432] el0t_64_sync+0x190/0x194 [ 43.285311][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.288141][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.290889][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.293390][ T4432] Call trace: [ 43.294209][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.295373][ T4432] show_stack+0x2c/0x3c [ 43.296446][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.297622][ T4432] dump_stack+0x1c/0x28 [ 43.298699][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.300129][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.301367][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.302549][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.303720][ T4432] inet_sendmsg+0xb0/0x118 [ 43.304898][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.306172][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.307340][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.308570][ T4432] invoke_syscall+0x64/0x178 [ 43.309773][ T4432] el0_svc_common+0xbc/0x180 [ 43.310985][ T4432] do_el0_svc+0x48/0x110 [ 43.312120][ T4432] el0_svc+0x58/0x14c [ 43.313171][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.314471][ T4432] el0t_64_sync+0x190/0x194 [ 43.315847][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.318745][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.321393][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.323984][ T4432] Call trace: [ 43.324788][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.326010][ T4432] show_stack+0x2c/0x3c [ 43.327084][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.328305][ T4432] dump_stack+0x1c/0x28 [ 43.329389][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.330817][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.332082][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.333312][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.334505][ T4432] inet_sendmsg+0xb0/0x118 [ 43.335695][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.336963][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.338187][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.339495][ T4432] invoke_syscall+0x64/0x178 [ 43.340718][ T4432] el0_svc_common+0xbc/0x180 [ 43.341944][ T4432] do_el0_svc+0x48/0x110 [ 43.343077][ T4432] el0_svc+0x58/0x14c [ 43.344160][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.345503][ T4432] el0t_64_sync+0x190/0x194 [ 43.346903][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.349717][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.352340][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.354923][ T4432] Call trace: [ 43.355787][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.356978][ T4432] show_stack+0x2c/0x3c [ 43.358075][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.359298][ T4432] dump_stack+0x1c/0x28 [ 43.360363][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.361768][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.363070][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.364258][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.365384][ T4432] inet_sendmsg+0xb0/0x118 [ 43.366542][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.367815][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.369014][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.370276][ T4432] invoke_syscall+0x64/0x178 [ 43.371493][ T4432] el0_svc_common+0xbc/0x180 [ 43.372720][ T4432] do_el0_svc+0x48/0x110 [ 43.373834][ T4432] el0_svc+0x58/0x14c [ 43.374925][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.376250][ T4432] el0t_64_sync+0x190/0x194 [ 43.377576][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.380353][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.382996][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.385470][ T4432] Call trace: [ 43.386315][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.387566][ T4432] show_stack+0x2c/0x3c [ 43.388629][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.389828][ T4432] dump_stack+0x1c/0x28 [ 43.390892][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.392297][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.393563][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.394745][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.395926][ T4432] inet_sendmsg+0xb0/0x118 [ 43.397057][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.398307][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.399518][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.400834][ T4432] invoke_syscall+0x64/0x178 [ 43.402036][ T4432] el0_svc_common+0xbc/0x180 [ 43.403233][ T4432] do_el0_svc+0x48/0x110 [ 43.404341][ T4432] el0_svc+0x58/0x14c [ 43.405380][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.406642][ T4432] el0t_64_sync+0x190/0x194 [ 43.407980][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.410710][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.413343][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.415900][ T4432] Call trace: [ 43.416753][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.417951][ T4432] show_stack+0x2c/0x3c [ 43.419051][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.420285][ T4432] dump_stack+0x1c/0x28 [ 43.421362][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.422754][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.424037][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.425249][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.426396][ T4432] inet_sendmsg+0xb0/0x118 [ 43.427567][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.428773][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.429950][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.431271][ T4432] invoke_syscall+0x64/0x178 [ 43.432485][ T4432] el0_svc_common+0xbc/0x180 [ 43.433720][ T4432] do_el0_svc+0x48/0x110 [ 43.434842][ T4432] el0_svc+0x58/0x14c [ 43.435821][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.437103][ T4432] el0t_64_sync+0x190/0x194 [ 43.438461][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.441336][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.444039][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.446613][ T4432] Call trace: [ 43.447442][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.448683][ T4432] show_stack+0x2c/0x3c [ 43.449753][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.451002][ T4432] dump_stack+0x1c/0x28 [ 43.452080][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.453559][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.454866][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.456150][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.457344][ T4432] inet_sendmsg+0xb0/0x118 [ 43.458507][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.459763][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.460931][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.462201][ T4432] invoke_syscall+0x64/0x178 [ 43.463457][ T4432] el0_svc_common+0xbc/0x180 [ 43.464722][ T4432] do_el0_svc+0x48/0x110 [ 43.465843][ T4432] el0_svc+0x58/0x14c [ 43.466873][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.468215][ T4432] el0t_64_sync+0x190/0x194 [ 43.469525][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.472396][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.475101][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.477712][ T4432] Call trace: [ 43.478543][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.479776][ T4432] show_stack+0x2c/0x3c [ 43.480846][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.482052][ T4432] dump_stack+0x1c/0x28 [ 43.483105][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.484704][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.486000][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.487209][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.488390][ T4432] inet_sendmsg+0xb0/0x118 [ 43.489504][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.490759][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.491966][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.493267][ T4432] invoke_syscall+0x64/0x178 [ 43.494462][ T4432] el0_svc_common+0xbc/0x180 [ 43.495681][ T4432] do_el0_svc+0x48/0x110 [ 43.496831][ T4432] el0_svc+0x58/0x14c [ 43.497862][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.499213][ T4432] el0t_64_sync+0x190/0x194 [ 43.500567][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.503382][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.506083][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.508747][ T4432] Call trace: [ 43.509581][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.510792][ T4432] show_stack+0x2c/0x3c [ 43.511877][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.513006][ T4432] dump_stack+0x1c/0x28 [ 43.514088][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.515524][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.516790][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.517983][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.519134][ T4432] inet_sendmsg+0xb0/0x118 [ 43.520296][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.521530][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.522692][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.523974][ T4432] invoke_syscall+0x64/0x178 [ 43.525150][ T4432] el0_svc_common+0xbc/0x180 [ 43.526311][ T4432] do_el0_svc+0x48/0x110 [ 43.527448][ T4432] el0_svc+0x58/0x14c [ 43.528495][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.529795][ T4432] el0t_64_sync+0x190/0x194 [ 43.531149][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.533935][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.536598][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.539237][ T4432] Call trace: [ 43.540065][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.541265][ T4432] show_stack+0x2c/0x3c [ 43.542340][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.543523][ T4432] dump_stack+0x1c/0x28 [ 43.544582][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.546029][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.547341][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.548557][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.549752][ T4432] inet_sendmsg+0xb0/0x118 [ 43.550941][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.552150][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.553298][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.554597][ T4432] invoke_syscall+0x64/0x178 [ 43.555811][ T4432] el0_svc_common+0xbc/0x180 [ 43.556976][ T4432] do_el0_svc+0x48/0x110 [ 43.558076][ T4432] el0_svc+0x58/0x14c [ 43.559102][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.560416][ T4432] el0t_64_sync+0x190/0x194 [ 43.561735][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.564555][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.567256][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.569877][ T4432] Call trace: [ 43.570757][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.571934][ T4432] show_stack+0x2c/0x3c [ 43.573026][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.574269][ T4432] dump_stack+0x1c/0x28 [ 43.575347][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.576726][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.578009][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.579222][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.580364][ T4432] inet_sendmsg+0xb0/0x118 [ 43.581516][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.582722][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.583903][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.585185][ T4432] invoke_syscall+0x64/0x178 [ 43.586357][ T4432] el0_svc_common+0xbc/0x180 [ 43.587563][ T4432] do_el0_svc+0x48/0x110 [ 43.588641][ T4432] el0_svc+0x58/0x14c [ 43.589677][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.590994][ T4432] el0t_64_sync+0x190/0x194 [ 43.592323][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.595192][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.597819][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.600391][ T4432] Call trace: [ 43.601207][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.602347][ T4432] show_stack+0x2c/0x3c [ 43.603386][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.604538][ T4432] dump_stack+0x1c/0x28 [ 43.605615][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.607060][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.608331][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.609568][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.610733][ T4432] inet_sendmsg+0xb0/0x118 [ 43.611877][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.613119][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.614292][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.615552][ T4432] invoke_syscall+0x64/0x178 [ 43.616754][ T4432] el0_svc_common+0xbc/0x180 [ 43.617964][ T4432] do_el0_svc+0x48/0x110 [ 43.619064][ T4432] el0_svc+0x58/0x14c [ 43.620116][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.621433][ T4432] el0t_64_sync+0x190/0x194 [ 43.622775][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.625595][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.628214][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.630694][ T4432] Call trace: [ 43.631538][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.632738][ T4432] show_stack+0x2c/0x3c [ 43.633794][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.634915][ T4432] dump_stack+0x1c/0x28 [ 43.635964][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.637354][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.638574][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.639786][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.640953][ T4432] inet_sendmsg+0xb0/0x118 [ 43.642114][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.643347][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.644552][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.645841][ T4432] invoke_syscall+0x64/0x178 [ 43.647015][ T4432] el0_svc_common+0xbc/0x180 [ 43.648181][ T4432] do_el0_svc+0x48/0x110 [ 43.649289][ T4432] el0_svc+0x58/0x14c [ 43.650306][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.651600][ T4432] el0t_64_sync+0x190/0x194 [ 43.652906][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.655752][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.658394][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.660928][ T4432] Call trace: [ 43.661763][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.662917][ T4432] show_stack+0x2c/0x3c [ 43.663979][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.665157][ T4432] dump_stack+0x1c/0x28 [ 43.666210][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.667640][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.668941][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.670152][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.671298][ T4432] inet_sendmsg+0xb0/0x118 [ 43.672424][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.673670][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.674852][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.676092][ T4432] invoke_syscall+0x64/0x178 [ 43.677267][ T4432] el0_svc_common+0xbc/0x180 [ 43.678429][ T4432] do_el0_svc+0x48/0x110 [ 43.679517][ T4432] el0_svc+0x58/0x14c [ 43.680542][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.681868][ T4432] el0t_64_sync+0x190/0x194 [ 43.683192][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.686112][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.688724][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.691221][ T4432] Call trace: [ 43.692056][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.693209][ T4432] show_stack+0x2c/0x3c [ 43.694271][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.695468][ T4432] dump_stack+0x1c/0x28 [ 43.696521][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.697943][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.699229][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.700447][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.701595][ T4432] inet_sendmsg+0xb0/0x118 [ 43.702776][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.704009][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.705191][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.706467][ T4432] invoke_syscall+0x64/0x178 [ 43.707659][ T4432] el0_svc_common+0xbc/0x180 [ 43.708878][ T4432] do_el0_svc+0x48/0x110 [ 43.710017][ T4432] el0_svc+0x58/0x14c [ 43.711034][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.712318][ T4432] el0t_64_sync+0x190/0x194 [ 43.713629][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.716529][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.719105][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.721702][ T4432] Call trace: [ 43.722505][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.723708][ T4432] show_stack+0x2c/0x3c [ 43.724751][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.725908][ T4432] dump_stack+0x1c/0x28 [ 43.726958][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.728347][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.729595][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.730802][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.732016][ T4432] inet_sendmsg+0xb0/0x118 [ 43.733119][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.734302][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.735497][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.736781][ T4432] invoke_syscall+0x64/0x178 [ 43.737980][ T4432] el0_svc_common+0xbc/0x180 [ 43.739164][ T4432] do_el0_svc+0x48/0x110 [ 43.740251][ T4432] el0_svc+0x58/0x14c [ 43.741242][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.742548][ T4432] el0t_64_sync+0x190/0x194 [ 43.743862][ T4432] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.746709][ T4432] CPU: 0 PID: 4432 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.749308][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.751788][ T4432] Call trace: [ 43.752547][ T4432] dump_backtrace+0x1c8/0x1f4 [ 43.753722][ T4432] show_stack+0x2c/0x3c [ 43.754815][ T4432] dump_stack_lvl+0xd0/0x124 [ 43.755971][ T4432] dump_stack+0x1c/0x28 [ 43.757056][ T4432] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.758436][ T4432] dccp_xmit_packet+0x17c/0x1f4 [ 43.759685][ T4432] dccp_write_xmit+0xd8/0x184 [ 43.760862][ T4432] dccp_sendmsg+0x3fc/0x560 [ 43.762024][ T4432] inet_sendmsg+0xb0/0x118 [ 43.763158][ T4432] ____sys_sendmsg+0x30c/0x438 [ 43.764417][ T4432] __sys_sendmsg+0x1b0/0x228 [ 43.765667][ T4432] __arm64_sys_sendmsg+0x2c/0x3c [ 43.766950][ T4432] invoke_syscall+0x64/0x178 [ 43.768182][ T4432] el0_svc_common+0xbc/0x180 [ 43.769341][ T4432] do_el0_svc+0x48/0x110 [ 43.770394][ T4432] el0_svc+0x58/0x14c [ 43.771431][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 43.772733][ T4432] el0t_64_sync+0x190/0x194 executing program [ 43.783579][ T4433] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.786637][ T4433] CPU: 0 PID: 4433 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.789325][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.791862][ T4433] Call trace: [ 43.792680][ T4433] dump_backtrace+0x1c8/0x1f4 [ 43.793854][ T4433] show_stack+0x2c/0x3c [ 43.794928][ T4433] dump_stack_lvl+0xd0/0x124 [ 43.796127][ T4433] dump_stack+0x1c/0x28 [ 43.797218][ T4433] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.798641][ T4433] dccp_xmit_packet+0x17c/0x1f4 [ 43.799922][ T4433] dccp_write_xmit+0xd8/0x184 [ 43.801092][ T4433] dccp_sendmsg+0x3fc/0x560 [ 43.802259][ T4433] inet_sendmsg+0xb0/0x118 [ 43.803381][ T4433] ____sys_sendmsg+0x30c/0x438 [ 43.804631][ T4433] __sys_sendmsg+0x1b0/0x228 [ 43.805835][ T4433] __arm64_sys_sendmsg+0x2c/0x3c [ 43.807083][ T4433] invoke_syscall+0x64/0x178 [ 43.808302][ T4433] el0_svc_common+0xbc/0x180 [ 43.809527][ T4433] do_el0_svc+0x48/0x110 [ 43.810666][ T4433] el0_svc+0x58/0x14c [ 43.811688][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 43.812980][ T4433] el0t_64_sync+0x190/0x194 [ 43.814369][ T4433] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.817331][ T4433] CPU: 0 PID: 4433 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.819906][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.822504][ T4433] Call trace: [ 43.823344][ T4433] dump_backtrace+0x1c8/0x1f4 [ 43.824455][ T4433] show_stack+0x2c/0x3c [ 43.825519][ T4433] dump_stack_lvl+0xd0/0x124 [ 43.826705][ T4433] dump_stack+0x1c/0x28 [ 43.827793][ T4433] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.829163][ T4433] dccp_xmit_packet+0x17c/0x1f4 [ 43.830462][ T4433] dccp_write_xmit+0xd8/0x184 [ 43.831671][ T4433] dccp_sendmsg+0x3fc/0x560 [ 43.832842][ T4433] inet_sendmsg+0xb0/0x118 [ 43.833969][ T4433] ____sys_sendmsg+0x30c/0x438 [ 43.835192][ T4433] __sys_sendmsg+0x1b0/0x228 [ 43.836380][ T4433] __arm64_sys_sendmsg+0x2c/0x3c [ 43.837662][ T4433] invoke_syscall+0x64/0x178 [ 43.838874][ T4433] el0_svc_common+0xbc/0x180 [ 43.840042][ T4433] do_el0_svc+0x48/0x110 [ 43.841139][ T4433] el0_svc+0x58/0x14c [ 43.842176][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 43.843465][ T4433] el0t_64_sync+0x190/0x194 [ 43.844830][ T4433] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.847954][ T4433] CPU: 0 PID: 4433 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.850607][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.853134][ T4433] Call trace: [ 43.853968][ T4433] dump_backtrace+0x1c8/0x1f4 [ 43.855130][ T4433] show_stack+0x2c/0x3c [ 43.856179][ T4433] dump_stack_lvl+0xd0/0x124 [ 43.857389][ T4433] dump_stack+0x1c/0x28 [ 43.858476][ T4433] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.859892][ T4433] dccp_xmit_packet+0x17c/0x1f4 [ 43.861162][ T4433] dccp_write_xmit+0xd8/0x184 [ 43.862406][ T4433] dccp_sendmsg+0x3fc/0x560 [ 43.863589][ T4433] inet_sendmsg+0xb0/0x118 [ 43.864724][ T4433] ____sys_sendmsg+0x30c/0x438 [ 43.865963][ T4433] __sys_sendmsg+0x1b0/0x228 [ 43.867172][ T4433] __arm64_sys_sendmsg+0x2c/0x3c [ 43.868449][ T4433] invoke_syscall+0x64/0x178 [ 43.869608][ T4433] el0_svc_common+0xbc/0x180 [ 43.870811][ T4433] do_el0_svc+0x48/0x110 [ 43.871900][ T4433] el0_svc+0x58/0x14c [ 43.872986][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 43.874284][ T4433] el0t_64_sync+0x190/0x194 [ 43.875598][ T4433] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.878305][ T4433] CPU: 0 PID: 4433 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.880887][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.883408][ T4433] Call trace: [ 43.884200][ T4433] dump_backtrace+0x1c8/0x1f4 [ 43.885378][ T4433] show_stack+0x2c/0x3c [ 43.886482][ T4433] dump_stack_lvl+0xd0/0x124 [ 43.887683][ T4433] dump_stack+0x1c/0x28 [ 43.888729][ T4433] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.890178][ T4433] dccp_xmit_packet+0x17c/0x1f4 [ 43.891552][ T4433] dccp_write_xmit+0xd8/0x184 [ 43.892793][ T4433] dccp_sendmsg+0x3fc/0x560 [ 43.893950][ T4433] inet_sendmsg+0xb0/0x118 [ 43.895135][ T4433] ____sys_sendmsg+0x30c/0x438 [ 43.896385][ T4433] __sys_sendmsg+0x1b0/0x228 [ 43.897562][ T4433] __arm64_sys_sendmsg+0x2c/0x3c [ 43.898845][ T4433] invoke_syscall+0x64/0x178 [ 43.900069][ T4433] el0_svc_common+0xbc/0x180 [ 43.901243][ T4433] do_el0_svc+0x48/0x110 [ 43.902334][ T4433] el0_svc+0x58/0x14c [ 43.903362][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 43.904675][ T4433] el0t_64_sync+0x190/0x194 [ 43.906025][ T4433] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.908847][ T4433] CPU: 0 PID: 4433 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 43.911512][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 43.914031][ T4433] Call trace: [ 43.914855][ T4433] dump_backtrace+0x1c8/0x1f4 [ 43.916051][ T4433] show_stack+0x2c/0x3c [ 43.917138][ T4433] dump_stack_lvl+0xd0/0x124 [ 43.918362][ T4433] dump_stack+0x1c/0x28 [ 43.919433][ T4433] ccid3_hc_tx_packet_sent+0x1a4/0x1b0 [ 43.920863][ T4433] dccp_xmit_packet+0x17c/0x1f4 [ 43.922124][ T4433] dccp_write_xmit+0xd8/0x184 [ 43.923290][ T4433] dccp_sendmsg+0x3fc/0x560 [ 43.924455][ T4433] inet_sendmsg+0xb0/0x118 [ 43.925567][ T4433] ____sys_sendmsg+0x30c/0x438 [ 43.926775][ T4433] __sys_sendmsg+0x1b0/0x228 [ 43.927962][ T4433] __arm64_sys_sendmsg+0x2c/0x3c [ 43.929244][ T4433] invoke_syscall+0x64/0x178 [ 43.930459][ T4433] el0_svc_common+0xbc/0x180 [ 43.931620][ T4433] do_el0_svc+0x48/0x110 [ 43.932725][ T4433] el0_svc+0x58/0x14c [ 43.933770][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 43.935044][ T4433] el0t_64_sync+0x190/0x194 [ 43.936599][ T4433] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 43.939430][ T4433] CPU: 0 PID: 4433 Comm: syz-executor813 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0