batman_adv: batadv0: Interface activated: batadv_slave_1
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8209 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007778 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8209 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007778 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8211 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 000000000000797e R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8211 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 000000000000797e R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8213 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007b81 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8213 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007b81 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8218 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007db2 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8218 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007db2 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8220 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007faf R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8220 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000007faf R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8222 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000081b1 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8222 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000081b1 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8224 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000083b0 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8224 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000083b0 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8226 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000085b4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8226 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000085b4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8228 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000087b9 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8228 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000087b9 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8230 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000089ba R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8230 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000089ba R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8234 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000008bc2 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8234 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000008bc2 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8236 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000008dc3 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8236 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000008dc3 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8238 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000008fcf R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8238 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000008fcf R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8240 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000091d4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8240 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000091d4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8242 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000093de R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8242 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000093de R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8244 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000095e4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8244 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000095e4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8244 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000095e4 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8246 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000098c8 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8246 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 00000000000098c8 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 0 PID: 8248 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000009ad7 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8248 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000009ad7 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8250 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000009cd8 R15: 00007ffd07233894
BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:101/ccid3_update_send_interval()
CPU: 1 PID: 8250 Comm: syz-executor244 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 ccid3_update_send_interval.cold+0x87/0x93 net/dccp/ccids/ccid3.c:101
 ccid3_hc_tx_update_s net/dccp/ccids/ccid3.c:178 [inline]
 ccid3_hc_tx_packet_sent+0x10f/0x140 net/dccp/ccids/ccid3.c:361
 ccid_hc_tx_packet_sent net/dccp/ccid.h:178 [inline]
 dccp_xmit_packet+0x24b/0x6d0 net/dccp/output.c:289
 dccp_write_xmit+0x140/0x1a0 net/dccp/output.c:363
 dccp_sendmsg+0x708/0x880 net/dccp/proto.c:811
 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x326/0x800 net/socket.c:2062
 __sys_sendmmsg+0x129/0x330 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x2f/0x50 net/socket.c:2178
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f11a65e1d19
RSP: 002b:00007ffd07233888 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f11a65e1d19
RDX: 0000000000000001 RSI: 0000000020001e80 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000d R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd072338a0
R13: 00000000000f4240 R14: 0000000000009cd8 R15: 00007ffd07233894