BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 1 PID: 3847 Comm: syz-executor371 Not tainted 5.19.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:86
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x12e/0x160 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x2f2/0x750 net/dccp/output.c:289
dccp_write_xmit+0x16d/0x1d0 net/dccp/output.c:366
dccp_sendmsg+0x935/0xca0 net/dccp/proto.c:783
inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:734
____sys_sendmsg+0x334/0x810 net/socket.c:2488
___sys_sendmsg+0xf3/0x170 net/socket.c:2542
__sys_sendmmsg+0x195/0x470 net/socket.c:2628
__do_sys_sendmmsg net/socket.c:2657 [inline]
__se_sys_sendmmsg net/socket.c:2654 [inline]
__x64_sys_sendmmsg+0x99/0x100 net/socket.c:2654
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f0c96498c49
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 15 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:00007f0c964462f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f0c96498c49
RDX: 0000000000000001 RSI: 0000000020005700 RDI: 0000000000000004
RBP: 00007f0c965224c8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c965224c0
R13: 00007f0c965224cc R14: 00007f0c964ee774 R15: 00000000200002c0
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
CPU: 0 PID: 3847 Comm: syz-executor371 Not tainted 5.19.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
ccid3_update_send_interval net/dccp/ccids/ccid3.c:90 [inline]
ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:86
ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:169 [inline]
ccid3_hc_tx_packet_sent+0x12e/0x160 net/dccp/ccids/ccid3.c:353
ccid_hc_tx_packet_sent net/dccp/ccid.h:175 [inline]
dccp_xmit_packet+0x2f2/0x750 net/dccp/output.c:289
dccp_write_xmit+0x16d/0x1d0 net/dccp/output.c:366
dccp_sendmsg+0x935/0xca0 net/dccp/proto.c:783
inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:734
____sys_sendmsg+0x334/0x810 net/socket.c:2488
___sys_sendmsg+0xf3/0x170 net/socket.c:2542
__sys_sendmmsg+0x195/0x470 net/socket.c:2628
__do_sys_sendmmsg net/socket.c:2657 [inline]
__se_sys_sendmmsg net/socket.c:2654 [inline]
__x64_sys_sendmmsg+0x99/0x100 net/socket.c:2654
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f0c96498c49
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 15 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:00007f0c964462f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0c96498c49
RDX: 0000000000000001 RSI: 0000000020005700 RDI: 0000000000000004
RBP: 00007f0c965224c8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c965224c0
R13: 00007f0c965224cc R14: 00007f0c964ee774 R15: 00000000200002c0