dccp_xmit_packet: Payload too large (65475) for featneg.
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 1 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 1 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 1 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 1 PID: 5018 Comm: syz-executor142 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x27b/0x300 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x35a/0x530 net/dccp/output.c:289
dccp_write_xmit+0x135/0x220 net/dccp/output.c:366
dccp_sendmsg+0x666/0x9e0 net/dccp/proto.c:791
sock_sendmsg_nosec net/socket.c:725 [inline]
sock_sendmsg net/socket.c:748 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2494
___sys_sendmsg net/socket.c:2548 [inline]
__sys_sendmsg+0x2b0/0x3a0 net/socket.c:2577
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff622093b79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef75db6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff622093b79
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004
RBP: 0000000000010ba2 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffef75db6dc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001