Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 ignoring optional flag "type"="gce" 1970/01/01 00:00:56 parsed 1 programs 1970/01/01 00:00:56 executed programs: 0 [ 56.830669][ T6502] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.833274][ T6502] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.835466][ T6502] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.840208][ T6502] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.842586][ T6502] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.929240][ T6711] chnl_net:caif_netlink_parms(): no params data found [ 56.965677][ T6711] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.965769][ T6711] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.965860][ T6711] bridge_slave_0: entered allmulticast mode [ 56.968953][ T6711] bridge_slave_0: entered promiscuous mode [ 56.970572][ T6711] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.970645][ T6711] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.970736][ T6711] bridge_slave_1: entered allmulticast mode [ 56.971509][ T6711] bridge_slave_1: entered promiscuous mode [ 56.987125][ T6711] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.989423][ T6711] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.004493][ T6711] team0: Port device team_slave_0 added [ 57.006152][ T6711] team0: Port device team_slave_1 added [ 57.020042][ T6711] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.020096][ T6711] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 57.020128][ T6711] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.021194][ T6711] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.021219][ T6711] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 57.021248][ T6711] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.046369][ T6711] hsr_slave_0: entered promiscuous mode [ 57.046861][ T6711] hsr_slave_1: entered promiscuous mode [ 57.955021][ T6711] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.960745][ T6711] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.964962][ T6711] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.970060][ T6711] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.025697][ T6711] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.038533][ T6711] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.043963][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.044051][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.052173][ T2622] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.052259][ T2622] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.069811][ T6711] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.072535][ T6711] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.184673][ T6711] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.222874][ T6711] veth0_vlan: entered promiscuous mode [ 58.230551][ T6711] veth1_vlan: entered promiscuous mode [ 58.259265][ T6711] veth0_macvtap: entered promiscuous mode [ 58.264761][ T6711] veth1_macvtap: entered promiscuous mode [ 58.281776][ T6711] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.283719][ T6711] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.285220][ T6711] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.285262][ T6711] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.285291][ T6711] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.285332][ T6711] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.383263][ T234] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.383349][ T234] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.405528][ T2622] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.407782][ T2622] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.480999][ T6811] dccp_xmit_packet: Payload too large (65475) for featneg. [ 58.507646][ T6813] dccp_xmit_packet: Payload too large (65475) for featneg. [ 58.522142][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.522215][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.522229][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.522236][ T6813] Call trace: [ 58.522240][ T6813] show_stack+0x2c/0x3c (C) [ 58.522258][ T6813] __dump_stack+0x30/0x40 [ 58.522269][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.522279][ T6813] dump_stack+0x1c/0x28 [ 58.522289][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.522304][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.522324][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.522335][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.522346][ T6813] inet_sendmsg+0x154/0x284 [ 58.522359][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.522373][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.522396][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.522410][ T6813] invoke_syscall+0x98/0x2b8 [ 58.522420][ T6813] el0_svc_common+0x130/0x23c [ 58.522430][ T6813] do_el0_svc+0x48/0x58 [ 58.522440][ T6813] el0_svc+0x58/0x17c [ 58.522454][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.522468][ T6813] el0t_64_sync+0x198/0x19c [ 58.522658][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.522814][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.522827][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.522834][ T6813] Call trace: [ 58.522837][ T6813] show_stack+0x2c/0x3c (C) [ 58.522848][ T6813] __dump_stack+0x30/0x40 [ 58.522858][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.522868][ T6813] dump_stack+0x1c/0x28 [ 58.522878][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.522891][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.522902][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.522913][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.522924][ T6813] inet_sendmsg+0x154/0x284 [ 58.522935][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.522948][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.522961][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.522974][ T6813] invoke_syscall+0x98/0x2b8 [ 58.522984][ T6813] el0_svc_common+0x130/0x23c [ 58.522994][ T6813] do_el0_svc+0x48/0x58 [ 58.523004][ T6813] el0_svc+0x58/0x17c [ 58.523017][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.523030][ T6813] el0t_64_sync+0x198/0x19c [ 58.523145][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.523300][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.523321][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.523328][ T6813] Call trace: [ 58.523331][ T6813] show_stack+0x2c/0x3c (C) [ 58.523342][ T6813] __dump_stack+0x30/0x40 [ 58.523352][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.523362][ T6813] dump_stack+0x1c/0x28 [ 58.523372][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.523388][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.523400][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.523411][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.523422][ T6813] inet_sendmsg+0x154/0x284 [ 58.523434][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.523447][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.523459][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.523472][ T6813] invoke_syscall+0x98/0x2b8 [ 58.523483][ T6813] el0_svc_common+0x130/0x23c [ 58.523493][ T6813] do_el0_svc+0x48/0x58 [ 58.523503][ T6813] el0_svc+0x58/0x17c [ 58.523515][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.523528][ T6813] el0t_64_sync+0x198/0x19c [ 58.523707][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.523863][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.523876][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.523882][ T6813] Call trace: [ 58.523885][ T6813] show_stack+0x2c/0x3c (C) [ 58.523896][ T6813] __dump_stack+0x30/0x40 [ 58.523906][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.523916][ T6813] dump_stack+0x1c/0x28 [ 58.523926][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.523939][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.523950][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.523961][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.523972][ T6813] inet_sendmsg+0x154/0x284 [ 58.523983][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.523996][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.524009][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.524022][ T6813] invoke_syscall+0x98/0x2b8 [ 58.524033][ T6813] el0_svc_common+0x130/0x23c [ 58.524043][ T6813] do_el0_svc+0x48/0x58 [ 58.524053][ T6813] el0_svc+0x58/0x17c [ 58.524065][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.524078][ T6813] el0t_64_sync+0x198/0x19c [ 58.524185][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.524348][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.524361][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.524367][ T6813] Call trace: [ 58.524371][ T6813] show_stack+0x2c/0x3c (C) [ 58.524382][ T6813] __dump_stack+0x30/0x40 [ 58.524398][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.524408][ T6813] dump_stack+0x1c/0x28 [ 58.524418][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.524431][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.524442][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.524453][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.524464][ T6813] inet_sendmsg+0x154/0x284 [ 58.524475][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.524488][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.524501][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.524514][ T6813] invoke_syscall+0x98/0x2b8 [ 58.524524][ T6813] el0_svc_common+0x130/0x23c [ 58.524534][ T6813] do_el0_svc+0x48/0x58 [ 58.524544][ T6813] el0_svc+0x58/0x17c [ 58.524557][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.524570][ T6813] el0t_64_sync+0x198/0x19c [ 58.524674][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.524896][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.524911][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.524917][ T6813] Call trace: [ 58.524920][ T6813] show_stack+0x2c/0x3c (C) [ 58.524931][ T6813] __dump_stack+0x30/0x40 [ 58.524941][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.524951][ T6813] dump_stack+0x1c/0x28 [ 58.524961][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.524974][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.524984][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.524995][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.525006][ T6813] inet_sendmsg+0x154/0x284 [ 58.525018][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.525031][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.525043][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.525056][ T6813] invoke_syscall+0x98/0x2b8 [ 58.525066][ T6813] el0_svc_common+0x130/0x23c [ 58.525076][ T6813] do_el0_svc+0x48/0x58 [ 58.525086][ T6813] el0_svc+0x58/0x17c [ 58.525099][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.525112][ T6813] el0t_64_sync+0x198/0x19c [ 58.525242][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.525411][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.525424][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.525430][ T6813] Call trace: [ 58.525434][ T6813] show_stack+0x2c/0x3c (C) [ 58.525445][ T6813] __dump_stack+0x30/0x40 [ 58.525455][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.525465][ T6813] dump_stack+0x1c/0x28 [ 58.525474][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.525487][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.525498][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.525509][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.525521][ T6813] inet_sendmsg+0x154/0x284 [ 58.525532][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.525545][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.525558][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.525571][ T6813] invoke_syscall+0x98/0x2b8 [ 58.525581][ T6813] el0_svc_common+0x130/0x23c [ 58.525592][ T6813] do_el0_svc+0x48/0x58 [ 58.525601][ T6813] el0_svc+0x58/0x17c [ 58.525614][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.525627][ T6813] el0t_64_sync+0x198/0x19c [ 58.525732][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.525893][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.525906][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.525912][ T6813] Call trace: [ 58.525915][ T6813] show_stack+0x2c/0x3c (C) [ 58.525926][ T6813] __dump_stack+0x30/0x40 [ 58.525938][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.525948][ T6813] dump_stack+0x1c/0x28 [ 58.525957][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.525970][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.525981][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.525992][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.526003][ T6813] inet_sendmsg+0x154/0x284 [ 58.526014][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.526027][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.526040][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.526053][ T6813] invoke_syscall+0x98/0x2b8 [ 58.526064][ T6813] el0_svc_common+0x130/0x23c [ 58.526074][ T6813] do_el0_svc+0x48/0x58 [ 58.526084][ T6813] el0_svc+0x58/0x17c [ 58.526096][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.526109][ T6813] el0t_64_sync+0x198/0x19c [ 58.526290][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.526458][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.526471][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.526477][ T6813] Call trace: [ 58.526480][ T6813] show_stack+0x2c/0x3c (C) [ 58.526492][ T6813] __dump_stack+0x30/0x40 [ 58.526501][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.526511][ T6813] dump_stack+0x1c/0x28 [ 58.526521][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.526534][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.526545][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.526556][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.526567][ T6813] inet_sendmsg+0x154/0x284 [ 58.526578][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.526591][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.526604][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.526617][ T6813] invoke_syscall+0x98/0x2b8 [ 58.526627][ T6813] el0_svc_common+0x130/0x23c [ 58.526637][ T6813] do_el0_svc+0x48/0x58 [ 58.526647][ T6813] el0_svc+0x58/0x17c [ 58.526660][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.526673][ T6813] el0t_64_sync+0x198/0x19c [ 58.526777][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.526930][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.526943][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.526949][ T6813] Call trace: [ 58.526952][ T6813] show_stack+0x2c/0x3c (C) [ 58.526963][ T6813] __dump_stack+0x30/0x40 [ 58.526973][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.526983][ T6813] dump_stack+0x1c/0x28 [ 58.526992][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.527005][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.527016][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.527027][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.527038][ T6813] inet_sendmsg+0x154/0x284 [ 58.527049][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.527062][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.527075][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.527088][ T6813] invoke_syscall+0x98/0x2b8 [ 58.527098][ T6813] el0_svc_common+0x130/0x23c [ 58.527108][ T6813] do_el0_svc+0x48/0x58 [ 58.527118][ T6813] el0_svc+0x58/0x17c [ 58.527131][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.527144][ T6813] el0t_64_sync+0x198/0x19c [ 58.527324][ T6813] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.527485][ T6813] CPU: 0 UID: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.527498][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.527504][ T6813] Call trace: [ 58.527508][ T6813] show_stack+0x2c/0x3c (C) [ 58.527519][ T6813] __dump_stack+0x30/0x40 [ 58.527529][ T6813] dump_stack_lvl+0xd8/0x12c [ 58.527539][ T6813] dump_stack+0x1c/0x28 [ 58.527548][ T6813] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.527561][ T6813] dccp_xmit_packet+0x298/0x448 [ 58.527572][ T6813] dccp_write_xmit+0x118/0x1d0 [ 58.527583][ T6813] dccp_sendmsg+0x54c/0x8d0 [ 58.527594][ T6813] inet_sendmsg+0x154/0x284 [ 58.527606][ T6813] ____sys_sendmsg+0x490/0x7b8 [ 58.527619][ T6813] ___sys_sendmsg+0x204/0x278 [ 58.527631][ T6813] __arm64_sys_sendmsg+0x184/0x238 [ 58.527644][ T6813] invoke_syscall+0x98/0x2b8 [ 58.527655][ T6813] el0_svc_common+0x130/0x23c [ 58.527665][ T6813] do_el0_svc+0x48/0x58 [ 58.527675][ T6813] el0_svc+0x58/0x17c [ 58.527688][ T6813] el0t_64_sync_handler+0x78/0x108 [ 58.527701][ T6813] el0t_64_sync+0x198/0x19c [ 58.569546][ T6816] dccp_xmit_packet: Payload too large (65475) for featneg. [ 58.581760][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.581798][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.581812][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.581819][ T6816] Call trace: [ 58.581823][ T6816] show_stack+0x2c/0x3c (C) [ 58.581840][ T6816] __dump_stack+0x30/0x40 [ 58.581852][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.581862][ T6816] dump_stack+0x1c/0x28 [ 58.581871][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.581886][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.581897][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.581908][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.581919][ T6816] inet_sendmsg+0x154/0x284 [ 58.581932][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.581946][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.581959][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.581972][ T6816] invoke_syscall+0x98/0x2b8 [ 58.581983][ T6816] el0_svc_common+0x130/0x23c [ 58.581993][ T6816] do_el0_svc+0x48/0x58 [ 58.582029][ T6816] el0_svc+0x58/0x17c [ 58.582043][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.582056][ T6816] el0t_64_sync+0x198/0x19c [ 58.583231][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.583493][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.583508][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.583515][ T6816] Call trace: [ 58.583518][ T6816] show_stack+0x2c/0x3c (C) [ 58.583532][ T6816] __dump_stack+0x30/0x40 [ 58.583542][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.583552][ T6816] dump_stack+0x1c/0x28 [ 58.583561][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.583575][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.583586][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.583597][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.583609][ T6816] inet_sendmsg+0x154/0x284 [ 58.583621][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.583634][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.583647][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.583660][ T6816] invoke_syscall+0x98/0x2b8 [ 58.583671][ T6816] el0_svc_common+0x130/0x23c [ 58.583681][ T6816] do_el0_svc+0x48/0x58 [ 58.583691][ T6816] el0_svc+0x58/0x17c [ 58.583704][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.583717][ T6816] el0t_64_sync+0x198/0x19c [ 58.583836][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.583992][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.584005][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.584011][ T6816] Call trace: [ 58.584014][ T6816] show_stack+0x2c/0x3c (C) [ 58.584025][ T6816] __dump_stack+0x30/0x40 [ 58.584035][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.584045][ T6816] dump_stack+0x1c/0x28 [ 58.584055][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.584067][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.584078][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.584089][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.584100][ T6816] inet_sendmsg+0x154/0x284 [ 58.584112][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.584125][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.584138][ T6816] __arm64_sys_sendmsg+0x184/0x238 1970/01/01 00:01:01 executed programs: 41 [ 58.584151][ T6816] invoke_syscall+0x98/0x2b8 [ 58.584161][ T6816] el0_svc_common+0x130/0x23c [ 58.584171][ T6816] do_el0_svc+0x48/0x58 [ 58.584181][ T6816] el0_svc+0x58/0x17c [ 58.584193][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.584212][ T6816] el0t_64_sync+0x198/0x19c [ 58.584343][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.584504][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.584517][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.584523][ T6816] Call trace: [ 58.584529][ T6816] show_stack+0x2c/0x3c (C) [ 58.584540][ T6816] __dump_stack+0x30/0x40 [ 58.584550][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.584560][ T6816] dump_stack+0x1c/0x28 [ 58.584570][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.584583][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.584594][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.584605][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.584616][ T6816] inet_sendmsg+0x154/0x284 [ 58.584627][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.584640][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.584653][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.584666][ T6816] invoke_syscall+0x98/0x2b8 [ 58.584676][ T6816] el0_svc_common+0x130/0x23c [ 58.584686][ T6816] do_el0_svc+0x48/0x58 [ 58.584697][ T6816] el0_svc+0x58/0x17c [ 58.584709][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.584722][ T6816] el0t_64_sync+0x198/0x19c [ 58.584922][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.585076][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.585090][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.585096][ T6816] Call trace: [ 58.585099][ T6816] show_stack+0x2c/0x3c (C) [ 58.585111][ T6816] __dump_stack+0x30/0x40 [ 58.585120][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.585130][ T6816] dump_stack+0x1c/0x28 [ 58.585140][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.585152][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.585163][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.585174][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.585185][ T6816] inet_sendmsg+0x154/0x284 [ 58.585197][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.585210][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.585222][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.585235][ T6816] invoke_syscall+0x98/0x2b8 [ 58.585245][ T6816] el0_svc_common+0x130/0x23c [ 58.585256][ T6816] do_el0_svc+0x48/0x58 [ 58.585265][ T6816] el0_svc+0x58/0x17c [ 58.585278][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.585291][ T6816] el0t_64_sync+0x198/0x19c [ 58.585409][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.585564][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.585577][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.585583][ T6816] Call trace: [ 58.585586][ T6816] show_stack+0x2c/0x3c (C) [ 58.585597][ T6816] __dump_stack+0x30/0x40 [ 58.585607][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.585617][ T6816] dump_stack+0x1c/0x28 [ 58.585626][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.585639][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.585650][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.585660][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.585672][ T6816] inet_sendmsg+0x154/0x284 [ 58.585683][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.585696][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.585709][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.585722][ T6816] invoke_syscall+0x98/0x2b8 [ 58.585732][ T6816] el0_svc_common+0x130/0x23c [ 58.585742][ T6816] do_el0_svc+0x48/0x58 [ 58.585752][ T6816] el0_svc+0x58/0x17c [ 58.585764][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.585777][ T6816] el0t_64_sync+0x198/0x19c [ 58.585959][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.586112][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.586125][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.586131][ T6816] Call trace: [ 58.586135][ T6816] show_stack+0x2c/0x3c (C) [ 58.586146][ T6816] __dump_stack+0x30/0x40 [ 58.586156][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.586166][ T6816] dump_stack+0x1c/0x28 [ 58.586176][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.586189][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.586200][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.586211][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.586222][ T6816] inet_sendmsg+0x154/0x284 [ 58.586234][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.586247][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.586260][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.586273][ T6816] invoke_syscall+0x98/0x2b8 [ 58.586283][ T6816] el0_svc_common+0x130/0x23c [ 58.586293][ T6816] do_el0_svc+0x48/0x58 [ 58.586303][ T6816] el0_svc+0x58/0x17c [ 58.586325][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.586339][ T6816] el0t_64_sync+0x198/0x19c [ 58.586553][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.586709][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.586722][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.586728][ T6816] Call trace: [ 58.586732][ T6816] show_stack+0x2c/0x3c (C) [ 58.586743][ T6816] __dump_stack+0x30/0x40 [ 58.586753][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.586763][ T6816] dump_stack+0x1c/0x28 [ 58.586773][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.586786][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.586797][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.586808][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.586819][ T6816] inet_sendmsg+0x154/0x284 [ 58.586830][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.586843][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.586856][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.586869][ T6816] invoke_syscall+0x98/0x2b8 [ 58.586879][ T6816] el0_svc_common+0x130/0x23c [ 58.586889][ T6816] do_el0_svc+0x48/0x58 [ 58.586899][ T6816] el0_svc+0x58/0x17c [ 58.586912][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.586925][ T6816] el0t_64_sync+0x198/0x19c [ 58.587099][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.587327][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.587342][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.587349][ T6816] Call trace: [ 58.587352][ T6816] show_stack+0x2c/0x3c (C) [ 58.587364][ T6816] __dump_stack+0x30/0x40 [ 58.587375][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.587391][ T6816] dump_stack+0x1c/0x28 [ 58.587401][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.587414][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.587425][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.587436][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.587447][ T6816] inet_sendmsg+0x154/0x284 [ 58.587458][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.587472][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.587484][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.587497][ T6816] invoke_syscall+0x98/0x2b8 [ 58.587508][ T6816] el0_svc_common+0x130/0x23c [ 58.587518][ T6816] do_el0_svc+0x48/0x58 [ 58.587527][ T6816] el0_svc+0x58/0x17c [ 58.587540][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.587553][ T6816] el0t_64_sync+0x198/0x19c [ 58.587832][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.587988][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.588001][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.588011][ T6816] Call trace: [ 58.588014][ T6816] show_stack+0x2c/0x3c (C) [ 58.588026][ T6816] __dump_stack+0x30/0x40 [ 58.588036][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.588046][ T6816] dump_stack+0x1c/0x28 [ 58.588056][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.588069][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.588080][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.588091][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.588102][ T6816] inet_sendmsg+0x154/0x284 [ 58.588114][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.588127][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.588140][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.588153][ T6816] invoke_syscall+0x98/0x2b8 [ 58.588164][ T6816] el0_svc_common+0x130/0x23c [ 58.588174][ T6816] do_el0_svc+0x48/0x58 [ 58.588184][ T6816] el0_svc+0x58/0x17c [ 58.588197][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.588210][ T6816] el0t_64_sync+0x198/0x19c [ 58.591775][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.591810][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.591824][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.591831][ T6816] Call trace: [ 58.591835][ T6816] show_stack+0x2c/0x3c (C) [ 58.591850][ T6816] __dump_stack+0x30/0x40 [ 58.591861][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.591871][ T6816] dump_stack+0x1c/0x28 [ 58.591881][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.591895][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.591906][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.591918][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.591929][ T6816] inet_sendmsg+0x154/0x284 [ 58.591942][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.591957][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.591970][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.591984][ T6816] invoke_syscall+0x98/0x2b8 [ 58.591995][ T6816] el0_svc_common+0x130/0x23c [ 58.592005][ T6816] do_el0_svc+0x48/0x58 [ 58.592015][ T6816] el0_svc+0x58/0x17c [ 58.592029][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.592042][ T6816] el0t_64_sync+0x198/0x19c [ 58.592168][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.592332][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.592346][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.592352][ T6816] Call trace: [ 58.592355][ T6816] show_stack+0x2c/0x3c (C) [ 58.592367][ T6816] __dump_stack+0x30/0x40 [ 58.592377][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.592399][ T6816] dump_stack+0x1c/0x28 [ 58.592409][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.592422][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.592433][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.592444][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.592456][ T6816] inet_sendmsg+0x154/0x284 [ 58.592468][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.592481][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.592494][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.592508][ T6816] invoke_syscall+0x98/0x2b8 [ 58.592518][ T6816] el0_svc_common+0x130/0x23c [ 58.592529][ T6816] do_el0_svc+0x48/0x58 [ 58.592539][ T6816] el0_svc+0x58/0x17c [ 58.592552][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.592565][ T6816] el0t_64_sync+0x198/0x19c [ 58.595236][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.595420][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.595435][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.595441][ T6816] Call trace: [ 58.595445][ T6816] show_stack+0x2c/0x3c (C) [ 58.595460][ T6816] __dump_stack+0x30/0x40 [ 58.595470][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.595480][ T6816] dump_stack+0x1c/0x28 [ 58.595490][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.595504][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.595515][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.595526][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.595538][ T6816] inet_sendmsg+0x154/0x284 [ 58.595551][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.595565][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.595577][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.595591][ T6816] invoke_syscall+0x98/0x2b8 [ 58.595601][ T6816] el0_svc_common+0x130/0x23c [ 58.595611][ T6816] do_el0_svc+0x48/0x58 [ 58.595622][ T6816] el0_svc+0x58/0x17c [ 58.595635][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.595648][ T6816] el0t_64_sync+0x198/0x19c [ 58.595802][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.595957][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.595970][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.595976][ T6816] Call trace: [ 58.595980][ T6816] show_stack+0x2c/0x3c (C) [ 58.595991][ T6816] __dump_stack+0x30/0x40 [ 58.596001][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.596017][ T6816] dump_stack+0x1c/0x28 [ 58.596028][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.596041][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.596052][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.596063][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.596075][ T6816] inet_sendmsg+0x154/0x284 [ 58.596086][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.596099][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.596113][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.596126][ T6816] invoke_syscall+0x98/0x2b8 [ 58.596136][ T6816] el0_svc_common+0x130/0x23c [ 58.596146][ T6816] do_el0_svc+0x48/0x58 [ 58.596156][ T6816] el0_svc+0x58/0x17c [ 58.596169][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.596182][ T6816] el0t_64_sync+0x198/0x19c [ 58.601422][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.601460][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.601475][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.601482][ T6816] Call trace: [ 58.601486][ T6816] show_stack+0x2c/0x3c (C) [ 58.601503][ T6816] __dump_stack+0x30/0x40 [ 58.601515][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.601525][ T6816] dump_stack+0x1c/0x28 [ 58.601535][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.601550][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.601561][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.601572][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.601584][ T6816] inet_sendmsg+0x154/0x284 [ 58.601597][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.601611][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.601624][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.601637][ T6816] invoke_syscall+0x98/0x2b8 [ 58.601648][ T6816] el0_svc_common+0x130/0x23c [ 58.601659][ T6816] do_el0_svc+0x48/0x58 [ 58.601669][ T6816] el0_svc+0x58/0x17c [ 58.601683][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.601697][ T6816] el0t_64_sync+0x198/0x19c [ 58.601829][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.601984][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.601997][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.602003][ T6816] Call trace: [ 58.602007][ T6816] show_stack+0x2c/0x3c (C) [ 58.602017][ T6816] __dump_stack+0x30/0x40 [ 58.602028][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.602038][ T6816] dump_stack+0x1c/0x28 [ 58.602048][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.602061][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.602072][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.602084][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.602095][ T6816] inet_sendmsg+0x154/0x284 [ 58.602107][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.602121][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.602134][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.602147][ T6816] invoke_syscall+0x98/0x2b8 [ 58.602158][ T6816] el0_svc_common+0x130/0x23c [ 58.602168][ T6816] do_el0_svc+0x48/0x58 [ 58.602179][ T6816] el0_svc+0x58/0x17c [ 58.602191][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.602204][ T6816] el0t_64_sync+0x198/0x19c [ 58.606638][ T6816] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.606810][ T6816] CPU: 0 UID: 0 PID: 6816 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.606824][ T6816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.606831][ T6816] Call trace: [ 58.606835][ T6816] show_stack+0x2c/0x3c (C) [ 58.606852][ T6816] __dump_stack+0x30/0x40 [ 58.606864][ T6816] dump_stack_lvl+0xd8/0x12c [ 58.606874][ T6816] dump_stack+0x1c/0x28 [ 58.606884][ T6816] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.606899][ T6816] dccp_xmit_packet+0x298/0x448 [ 58.606910][ T6816] dccp_write_xmit+0x118/0x1d0 [ 58.606921][ T6816] dccp_sendmsg+0x54c/0x8d0 [ 58.606933][ T6816] inet_sendmsg+0x154/0x284 [ 58.606946][ T6816] ____sys_sendmsg+0x490/0x7b8 [ 58.606960][ T6816] ___sys_sendmsg+0x204/0x278 [ 58.606974][ T6816] __arm64_sys_sendmsg+0x184/0x238 [ 58.606987][ T6816] invoke_syscall+0x98/0x2b8 [ 58.606997][ T6816] el0_svc_common+0x130/0x23c [ 58.607008][ T6816] do_el0_svc+0x48/0x58 [ 58.607018][ T6816] el0_svc+0x58/0x17c [ 58.607032][ T6816] el0t_64_sync_handler+0x78/0x108 [ 58.607045][ T6816] el0t_64_sync+0x198/0x19c [ 58.670383][ T6820] dccp_xmit_packet: Payload too large (65475) for featneg. [ 58.694264][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.694305][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.694326][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.694333][ T6820] Call trace: [ 58.694338][ T6820] show_stack+0x2c/0x3c (C) [ 58.694355][ T6820] __dump_stack+0x30/0x40 [ 58.694367][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.694377][ T6820] dump_stack+0x1c/0x28 [ 58.694392][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.694408][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.694419][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.694430][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.694442][ T6820] inet_sendmsg+0x154/0x284 [ 58.694454][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.694470][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.694483][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.694496][ T6820] invoke_syscall+0x98/0x2b8 [ 58.694506][ T6820] el0_svc_common+0x130/0x23c [ 58.694517][ T6820] do_el0_svc+0x48/0x58 [ 58.694527][ T6820] el0_svc+0x58/0x17c [ 58.694540][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.694553][ T6820] el0t_64_sync+0x198/0x19c [ 58.694661][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.694816][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.694832][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.694839][ T6820] Call trace: [ 58.694843][ T6820] show_stack+0x2c/0x3c (C) [ 58.694854][ T6820] __dump_stack+0x30/0x40 [ 58.694863][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.694873][ T6820] dump_stack+0x1c/0x28 [ 58.694883][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.694896][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.694907][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.694918][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.694929][ T6820] inet_sendmsg+0x154/0x284 [ 58.694940][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.694953][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.694966][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.694979][ T6820] invoke_syscall+0x98/0x2b8 [ 58.694989][ T6820] el0_svc_common+0x130/0x23c [ 58.694999][ T6820] do_el0_svc+0x48/0x58 [ 58.695009][ T6820] el0_svc+0x58/0x17c [ 58.695022][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.695035][ T6820] el0t_64_sync+0x198/0x19c [ 58.697116][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.697284][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.697297][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.697304][ T6820] Call trace: [ 58.697319][ T6820] show_stack+0x2c/0x3c (C) [ 58.697335][ T6820] __dump_stack+0x30/0x40 [ 58.697346][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.697356][ T6820] dump_stack+0x1c/0x28 [ 58.697366][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.697380][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.697396][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.697407][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.697418][ T6820] inet_sendmsg+0x154/0x284 [ 58.697431][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.697445][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.697457][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.697471][ T6820] invoke_syscall+0x98/0x2b8 [ 58.697481][ T6820] el0_svc_common+0x130/0x23c [ 58.697491][ T6820] do_el0_svc+0x48/0x58 [ 58.697501][ T6820] el0_svc+0x58/0x17c [ 58.697514][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.697527][ T6820] el0t_64_sync+0x198/0x19c [ 58.697639][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.697793][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.697806][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.697812][ T6820] Call trace: [ 58.697815][ T6820] show_stack+0x2c/0x3c (C) [ 58.697826][ T6820] __dump_stack+0x30/0x40 [ 58.697836][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.697846][ T6820] dump_stack+0x1c/0x28 [ 58.697856][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.697868][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.697879][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.697890][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.697901][ T6820] inet_sendmsg+0x154/0x284 [ 58.697913][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.697926][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.697938][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.697952][ T6820] invoke_syscall+0x98/0x2b8 [ 58.697962][ T6820] el0_svc_common+0x130/0x23c [ 58.697972][ T6820] do_el0_svc+0x48/0x58 [ 58.697982][ T6820] el0_svc+0x58/0x17c [ 58.697994][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.698011][ T6820] el0t_64_sync+0x198/0x19c [ 58.705329][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.705365][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.705378][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.705391][ T6820] Call trace: [ 58.705395][ T6820] show_stack+0x2c/0x3c (C) [ 58.705411][ T6820] __dump_stack+0x30/0x40 [ 58.705422][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.705431][ T6820] dump_stack+0x1c/0x28 [ 58.705441][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.705455][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.705467][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.705478][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.705489][ T6820] inet_sendmsg+0x154/0x284 [ 58.705501][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.705515][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.705528][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.705541][ T6820] invoke_syscall+0x98/0x2b8 [ 58.705552][ T6820] el0_svc_common+0x130/0x23c [ 58.705562][ T6820] do_el0_svc+0x48/0x58 [ 58.705571][ T6820] el0_svc+0x58/0x17c [ 58.705585][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.705598][ T6820] el0t_64_sync+0x198/0x19c [ 58.705721][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.705876][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.705889][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.705895][ T6820] Call trace: [ 58.705898][ T6820] show_stack+0x2c/0x3c (C) [ 58.705909][ T6820] __dump_stack+0x30/0x40 [ 58.705919][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.705929][ T6820] dump_stack+0x1c/0x28 [ 58.705939][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.705951][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.705962][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.705973][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.705984][ T6820] inet_sendmsg+0x154/0x284 [ 58.705996][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.706009][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.706022][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.706035][ T6820] invoke_syscall+0x98/0x2b8 [ 58.706045][ T6820] el0_svc_common+0x130/0x23c [ 58.706055][ T6820] do_el0_svc+0x48/0x58 [ 58.706065][ T6820] el0_svc+0x58/0x17c [ 58.706077][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.706091][ T6820] el0t_64_sync+0x198/0x19c [ 58.706192][ T6820] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.709070][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.709090][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.709097][ T6820] Call trace: [ 58.709101][ T6820] show_stack+0x2c/0x3c (C) [ 58.709115][ T6820] __dump_stack+0x30/0x40 [ 58.709126][ T6820] dump_stack_lvl+0xd8/0x12c [ 58.709136][ T6820] dump_stack+0x1c/0x28 [ 58.709145][ T6820] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.709159][ T6820] dccp_xmit_packet+0x298/0x448 [ 58.709170][ T6820] dccp_write_xmit+0x118/0x1d0 [ 58.709181][ T6820] dccp_sendmsg+0x54c/0x8d0 [ 58.709192][ T6820] inet_sendmsg+0x154/0x284 [ 58.709204][ T6820] ____sys_sendmsg+0x490/0x7b8 [ 58.709218][ T6820] ___sys_sendmsg+0x204/0x278 [ 58.709231][ T6820] __arm64_sys_sendmsg+0x184/0x238 [ 58.709245][ T6820] invoke_syscall+0x98/0x2b8 [ 58.709255][ T6820] el0_svc_common+0x130/0x23c [ 58.709265][ T6820] do_el0_svc+0x48/0x58 [ 58.709275][ T6820] el0_svc+0x58/0x17c [ 58.709288][ T6820] el0t_64_sync_handler+0x78/0x108 [ 58.709301][ T6820] el0t_64_sync+0x198/0x19c [ 58.803566][ T6824] dccp_xmit_packet: Payload too large (65475) for featneg. [ 58.813951][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.813991][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.814005][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.814012][ T6824] Call trace: [ 58.814016][ T6824] show_stack+0x2c/0x3c (C) [ 58.814033][ T6824] __dump_stack+0x30/0x40 [ 58.814045][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.814055][ T6824] dump_stack+0x1c/0x28 [ 58.814065][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.814079][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.814091][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.814102][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.814113][ T6824] inet_sendmsg+0x154/0x284 [ 58.814125][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.814153][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.814166][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.814180][ T6824] invoke_syscall+0x98/0x2b8 [ 58.814191][ T6824] el0_svc_common+0x130/0x23c [ 58.814201][ T6824] do_el0_svc+0x48/0x58 [ 58.814211][ T6824] el0_svc+0x58/0x17c [ 58.814225][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.814238][ T6824] el0t_64_sync+0x198/0x19c [ 58.814360][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.814515][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.814528][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.814535][ T6824] Call trace: [ 58.814538][ T6824] show_stack+0x2c/0x3c (C) [ 58.814549][ T6824] __dump_stack+0x30/0x40 [ 58.814559][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.814569][ T6824] dump_stack+0x1c/0x28 [ 58.814578][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.814591][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.814602][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.814614][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.814625][ T6824] inet_sendmsg+0x154/0x284 [ 58.814636][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.814649][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.814662][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.814675][ T6824] invoke_syscall+0x98/0x2b8 [ 58.814685][ T6824] el0_svc_common+0x130/0x23c [ 58.814695][ T6824] do_el0_svc+0x48/0x58 [ 58.814705][ T6824] el0_svc+0x58/0x17c [ 58.814717][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.814731][ T6824] el0t_64_sync+0x198/0x19c [ 58.814834][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.818782][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.818802][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.818809][ T6824] Call trace: [ 58.818813][ T6824] show_stack+0x2c/0x3c (C) [ 58.818829][ T6824] __dump_stack+0x30/0x40 [ 58.818839][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.818850][ T6824] dump_stack+0x1c/0x28 [ 58.818859][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.818873][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.818884][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.818895][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.818906][ T6824] inet_sendmsg+0x154/0x284 [ 58.818919][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.818933][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.818945][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.818959][ T6824] invoke_syscall+0x98/0x2b8 [ 58.818969][ T6824] el0_svc_common+0x130/0x23c [ 58.818979][ T6824] do_el0_svc+0x48/0x58 [ 58.818989][ T6824] el0_svc+0x58/0x17c [ 58.819002][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.819016][ T6824] el0t_64_sync+0x198/0x19c [ 58.820329][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.820491][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.820504][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.820510][ T6824] Call trace: [ 58.820514][ T6824] show_stack+0x2c/0x3c (C) [ 58.820526][ T6824] __dump_stack+0x30/0x40 [ 58.820537][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.820547][ T6824] dump_stack+0x1c/0x28 [ 58.820556][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.820569][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.820580][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.820591][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.820602][ T6824] inet_sendmsg+0x154/0x284 [ 58.820614][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.820627][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.820640][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.820653][ T6824] invoke_syscall+0x98/0x2b8 [ 58.820663][ T6824] el0_svc_common+0x130/0x23c [ 58.820673][ T6824] do_el0_svc+0x48/0x58 [ 58.820683][ T6824] el0_svc+0x58/0x17c [ 58.820696][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.820709][ T6824] el0t_64_sync+0x198/0x19c [ 58.820813][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.820967][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.820980][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.820987][ T6824] Call trace: [ 58.820990][ T6824] show_stack+0x2c/0x3c (C) [ 58.821001][ T6824] __dump_stack+0x30/0x40 [ 58.821011][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.821021][ T6824] dump_stack+0x1c/0x28 [ 58.821030][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.821043][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.821054][ T6824] dccp_write_xmit+0x118/0x1d0 1970/01/01 00:01:06 executed programs: 108 [ 58.821065][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.821076][ T6824] inet_sendmsg+0x154/0x284 [ 58.821087][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.821100][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.821113][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.821126][ T6824] invoke_syscall+0x98/0x2b8 [ 58.821142][ T6824] el0_svc_common+0x130/0x23c [ 58.821153][ T6824] do_el0_svc+0x48/0x58 [ 58.821163][ T6824] el0_svc+0x58/0x17c [ 58.821175][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.821188][ T6824] el0t_64_sync+0x198/0x19c [ 58.826083][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.826257][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.826270][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.826277][ T6824] Call trace: [ 58.826281][ T6824] show_stack+0x2c/0x3c (C) [ 58.826295][ T6824] __dump_stack+0x30/0x40 [ 58.826312][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.826323][ T6824] dump_stack+0x1c/0x28 [ 58.826332][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.826346][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.826358][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.826369][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.826380][ T6824] inet_sendmsg+0x154/0x284 [ 58.826392][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.826405][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.826418][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.826431][ T6824] invoke_syscall+0x98/0x2b8 [ 58.826442][ T6824] el0_svc_common+0x130/0x23c [ 58.826452][ T6824] do_el0_svc+0x48/0x58 [ 58.826462][ T6824] el0_svc+0x58/0x17c [ 58.826475][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.826488][ T6824] el0t_64_sync+0x198/0x19c [ 58.826613][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.826767][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.826780][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.826786][ T6824] Call trace: [ 58.826790][ T6824] show_stack+0x2c/0x3c (C) [ 58.826801][ T6824] __dump_stack+0x30/0x40 [ 58.826810][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.826820][ T6824] dump_stack+0x1c/0x28 [ 58.826830][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.826843][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.826854][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.826864][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.826876][ T6824] inet_sendmsg+0x154/0x284 [ 58.826887][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.826900][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.826913][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.826926][ T6824] invoke_syscall+0x98/0x2b8 [ 58.826936][ T6824] el0_svc_common+0x130/0x23c [ 58.826946][ T6824] do_el0_svc+0x48/0x58 [ 58.826956][ T6824] el0_svc+0x58/0x17c [ 58.826968][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.826981][ T6824] el0t_64_sync+0x198/0x19c [ 58.827183][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.827345][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.827359][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.827365][ T6824] Call trace: [ 58.827368][ T6824] show_stack+0x2c/0x3c (C) [ 58.827380][ T6824] __dump_stack+0x30/0x40 [ 58.827389][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.827399][ T6824] dump_stack+0x1c/0x28 [ 58.827409][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.827422][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.827433][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.827443][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.827455][ T6824] inet_sendmsg+0x154/0x284 [ 58.827466][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.827479][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.827493][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.827506][ T6824] invoke_syscall+0x98/0x2b8 [ 58.827516][ T6824] el0_svc_common+0x130/0x23c [ 58.827526][ T6824] do_el0_svc+0x48/0x58 [ 58.827536][ T6824] el0_svc+0x58/0x17c [ 58.827548][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.827561][ T6824] el0t_64_sync+0x198/0x19c [ 58.827665][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.827818][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.827831][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.827837][ T6824] Call trace: [ 58.827841][ T6824] show_stack+0x2c/0x3c (C) [ 58.827851][ T6824] __dump_stack+0x30/0x40 [ 58.827861][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.827871][ T6824] dump_stack+0x1c/0x28 [ 58.827881][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.827893][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.827904][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.827915][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.827926][ T6824] inet_sendmsg+0x154/0x284 [ 58.827937][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.827950][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.827963][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.827976][ T6824] invoke_syscall+0x98/0x2b8 [ 58.827986][ T6824] el0_svc_common+0x130/0x23c [ 58.827996][ T6824] do_el0_svc+0x48/0x58 [ 58.828009][ T6824] el0_svc+0x58/0x17c [ 58.828022][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.828035][ T6824] el0t_64_sync+0x198/0x19c [ 58.839931][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.839967][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.839982][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.839989][ T6824] Call trace: [ 58.839993][ T6824] show_stack+0x2c/0x3c (C) [ 58.840011][ T6824] __dump_stack+0x30/0x40 [ 58.840022][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.840032][ T6824] dump_stack+0x1c/0x28 [ 58.840041][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.840056][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.840067][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.840079][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.840090][ T6824] inet_sendmsg+0x154/0x284 [ 58.840103][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.840117][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.840130][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.840156][ T6824] invoke_syscall+0x98/0x2b8 [ 58.840167][ T6824] el0_svc_common+0x130/0x23c [ 58.840178][ T6824] do_el0_svc+0x48/0x58 [ 58.840187][ T6824] el0_svc+0x58/0x17c [ 58.840202][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.840215][ T6824] el0t_64_sync+0x198/0x19c [ 58.840331][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.840486][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.840499][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.840505][ T6824] Call trace: [ 58.840508][ T6824] show_stack+0x2c/0x3c (C) [ 58.840519][ T6824] __dump_stack+0x30/0x40 [ 58.840529][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.840539][ T6824] dump_stack+0x1c/0x28 [ 58.840548][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.840561][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.840572][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.840583][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.840594][ T6824] inet_sendmsg+0x154/0x284 [ 58.840605][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.840618][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.840631][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.840644][ T6824] invoke_syscall+0x98/0x2b8 [ 58.840654][ T6824] el0_svc_common+0x130/0x23c [ 58.840664][ T6824] do_el0_svc+0x48/0x58 [ 58.840674][ T6824] el0_svc+0x58/0x17c [ 58.840686][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.840699][ T6824] el0t_64_sync+0x198/0x19c [ 58.840891][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.841045][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.841058][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.841064][ T6824] Call trace: [ 58.841068][ T6824] show_stack+0x2c/0x3c (C) [ 58.841079][ T6824] __dump_stack+0x30/0x40 [ 58.841089][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.841099][ T6824] dump_stack+0x1c/0x28 [ 58.841109][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.841121][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.841132][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.841152][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.841163][ T6824] inet_sendmsg+0x154/0x284 [ 58.841174][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.841188][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.841200][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.841213][ T6824] invoke_syscall+0x98/0x2b8 [ 58.841224][ T6824] el0_svc_common+0x130/0x23c [ 58.841234][ T6824] do_el0_svc+0x48/0x58 [ 58.841244][ T6824] el0_svc+0x58/0x17c [ 58.841256][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.841269][ T6824] el0t_64_sync+0x198/0x19c [ 58.841389][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.841543][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.841556][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.841562][ T6824] Call trace: [ 58.841566][ T6824] show_stack+0x2c/0x3c (C) [ 58.841577][ T6824] __dump_stack+0x30/0x40 [ 58.841586][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.841597][ T6824] dump_stack+0x1c/0x28 [ 58.841606][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.841619][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.841630][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.841641][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.841652][ T6824] inet_sendmsg+0x154/0x284 [ 58.841663][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.841676][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.841689][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.841702][ T6824] invoke_syscall+0x98/0x2b8 [ 58.841712][ T6824] el0_svc_common+0x130/0x23c [ 58.841723][ T6824] do_el0_svc+0x48/0x58 [ 58.841733][ T6824] el0_svc+0x58/0x17c [ 58.841745][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.841758][ T6824] el0t_64_sync+0x198/0x19c [ 58.841866][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.844173][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.844190][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.844197][ T6824] Call trace: [ 58.844201][ T6824] show_stack+0x2c/0x3c (C) [ 58.844214][ T6824] __dump_stack+0x30/0x40 [ 58.844225][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.844235][ T6824] dump_stack+0x1c/0x28 [ 58.844245][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.844258][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.844269][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.844280][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.844291][ T6824] inet_sendmsg+0x154/0x284 [ 58.844303][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.844326][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.844339][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.844352][ T6824] invoke_syscall+0x98/0x2b8 [ 58.844363][ T6824] el0_svc_common+0x130/0x23c [ 58.844373][ T6824] do_el0_svc+0x48/0x58 [ 58.844383][ T6824] el0_svc+0x58/0x17c [ 58.844396][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.844409][ T6824] el0t_64_sync+0x198/0x19c [ 58.844547][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.844703][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.844716][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.844722][ T6824] Call trace: [ 58.844726][ T6824] show_stack+0x2c/0x3c (C) [ 58.844737][ T6824] __dump_stack+0x30/0x40 [ 58.844746][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.844756][ T6824] dump_stack+0x1c/0x28 [ 58.844766][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.844778][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.844789][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.844800][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.844811][ T6824] inet_sendmsg+0x154/0x284 [ 58.844822][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.844835][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.844848][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.844861][ T6824] invoke_syscall+0x98/0x2b8 [ 58.844871][ T6824] el0_svc_common+0x130/0x23c [ 58.844882][ T6824] do_el0_svc+0x48/0x58 [ 58.844891][ T6824] el0_svc+0x58/0x17c [ 58.844904][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.844917][ T6824] el0t_64_sync+0x198/0x19c [ 58.845020][ T6824] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval() [ 58.845181][ T6824] CPU: 0 UID: 0 PID: 6824 Comm: syz-executor.0 Not tainted 6.15.0-rc7-syzkaller-00085-gd7fa1af5b33e #0 PREEMPT [ 58.845194][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.845200][ T6824] Call trace: [ 58.845206][ T6824] show_stack+0x2c/0x3c (C) [ 58.845217][ T6824] __dump_stack+0x30/0x40 [ 58.845227][ T6824] dump_stack_lvl+0xd8/0x12c [ 58.845237][ T6824] dump_stack+0x1c/0x28 [ 58.845247][ T6824] ccid3_hc_tx_packet_sent+0x24c/0x2b8 [ 58.845259][ T6824] dccp_xmit_packet+0x298/0x448 [ 58.845270][ T6824] dccp_write_xmit+0x118/0x1d0 [ 58.845281][ T6824] dccp_sendmsg+0x54c/0x8d0 [ 58.845292][ T6824] inet_sendmsg+0x154/0x284 [ 58.845304][ T6824] ____sys_sendmsg+0x490/0x7b8 [ 58.845324][ T6824] ___sys_sendmsg+0x204/0x278 [ 58.845337][ T6824] __arm64_sys_sendmsg+0x184/0x238 [ 58.845350][ T6824] invoke_syscall+0x98/0x2b8 [ 58.845361][ T6824] el0_svc_common+0x130/0x23c [ 58.845371][ T6824] do_el0_svc+0x48/0x58 [ 58.845380][ T6824] el0_svc+0x58/0x17c [ 58.845393][ T6824] el0t_64_sync_handler+0x78/0x108 [ 58.845406][ T6824] el0t_64_sync+0x198/0x19c [ 58.869646][ T6502] Bluetooth: hci0: command tx timeout [ 58.902030][ T6828] dccp_xmit_packet: Payload too large (65475) for featneg.