Warning: Permanently added '[localhost]:19233' (ED25519) to the list of known hosts.
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[   78.175682][ T5323] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   78.180310][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   78.180323][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   78.180328][ T5323] Call Trace:
[   78.180339][ T5323]  <TASK>
[   78.180342][ T5323]  dump_stack_lvl+0x241/0x360
[   78.180427][ T5323]  ? __pfx_dump_stack_lvl+0x10/0x10
[   78.180437][ T5323]  ? __pfx__printk+0x10/0x10
[   78.180455][ T5323]  ccid3_hc_tx_packet_sent+0x295/0x320
[   78.180499][ T5323]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   78.180515][ T5323]  dccp_xmit_packet+0x3c8/0x600
[   78.180528][ T5323]  dccp_write_xmit+0x138/0x220
[   78.180540][ T5323]  dccp_sendmsg+0x76b/0xbb0
[   78.180556][ T5323]  ? __pfx_dccp_sendmsg+0x10/0x10
[   78.180567][ T5323]  ? sock_rps_record_flow+0x1a/0x410
[   78.180581][ T5323]  ? inet_sendmsg+0x330/0x390
[   78.180594][ T5323]  __sock_sendmsg+0x1a6/0x270
[   78.180610][ T5323]  __sys_sendto+0x365/0x4c0
[   78.180623][ T5323]  ? __pfx___sys_sendto+0x10/0x10
[   78.180647][ T5323]  ? ksys_write+0x266/0x2d0
[   78.180717][ T5323]  __x64_sys_sendto+0xde/0x100
[   78.180728][ T5323]  do_syscall_64+0xf3/0x230
[   78.180740][ T5323]  ? clear_bhb_loop+0x45/0xa0
[   78.180768][ T5323]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   78.180781][ T5323] RIP: 0033:0x7fb172e78bb9
[   78.180791][ T5323] 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
[   78.180797][ T5323] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   78.180808][ T5323] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   78.180815][ T5323] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   78.180821][ T5323] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   78.180826][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   78.180835][ T5323] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   78.180851][ T5323]  </TASK>
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[   78.453503][ T5329] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   78.457775][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   78.457792][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   78.457799][ T5329] Call Trace:
[   78.457806][ T5329]  <TASK>
[   78.457811][ T5329]  dump_stack_lvl+0x241/0x360
[   78.457832][ T5329]  ? __pfx_dump_stack_lvl+0x10/0x10
[   78.457847][ T5329]  ? __pfx__printk+0x10/0x10
[   78.457869][ T5329]  ccid3_hc_tx_packet_sent+0x295/0x320
[   78.457886][ T5329]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   78.457902][ T5329]  dccp_xmit_packet+0x3c8/0x600
[   78.457922][ T5329]  dccp_write_xmit+0x138/0x220
[   78.457936][ T5329]  dccp_sendmsg+0x76b/0xbb0
[   78.457953][ T5329]  ? __pfx_dccp_sendmsg+0x10/0x10
[   78.457964][ T5329]  ? sock_rps_record_flow+0x1a/0x410
[   78.457978][ T5329]  ? inet_sendmsg+0x330/0x390
[   78.457991][ T5329]  __sock_sendmsg+0x1a6/0x270
[   78.458008][ T5329]  __sys_sendto+0x365/0x4c0
[   78.458022][ T5329]  ? __pfx___sys_sendto+0x10/0x10
[   78.458048][ T5329]  ? ksys_write+0x266/0x2d0
[   78.458065][ T5329]  __x64_sys_sendto+0xde/0x100
[   78.458077][ T5329]  do_syscall_64+0xf3/0x230
[   78.458091][ T5329]  ? clear_bhb_loop+0x45/0xa0
[   78.458104][ T5329]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   78.458115][ T5329] RIP: 0033:0x7fb172e78bb9
[   78.458126][ T5329] 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
[   78.458134][ T5329] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   78.458146][ T5329] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   78.458151][ T5329] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   78.458156][ T5329] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   78.458160][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   78.458164][ T5329] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   78.458174][ T5329]  </TASK>
executing program
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[   79.338536][ T5351] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   79.344007][ T5351] CPU: 0 UID: 0 PID: 5351 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   79.344024][ T5351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   79.344031][ T5351] Call Trace:
[   79.344036][ T5351]  <TASK>
[   79.344041][ T5351]  dump_stack_lvl+0x241/0x360
[   79.344061][ T5351]  ? __pfx_dump_stack_lvl+0x10/0x10
[   79.344076][ T5351]  ? __pfx__printk+0x10/0x10
[   79.344097][ T5351]  ccid3_hc_tx_packet_sent+0x295/0x320
[   79.344113][ T5351]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   79.344130][ T5351]  dccp_xmit_packet+0x3c8/0x600
[   79.344144][ T5351]  dccp_write_xmit+0x138/0x220
[   79.344159][ T5351]  dccp_sendmsg+0x76b/0xbb0
[   79.344177][ T5351]  ? __pfx_dccp_sendmsg+0x10/0x10
[   79.344190][ T5351]  ? sock_rps_record_flow+0x1a/0x410
[   79.344205][ T5351]  ? inet_sendmsg+0x330/0x390
[   79.344220][ T5351]  __sock_sendmsg+0x1a6/0x270
[   79.344238][ T5351]  __sys_sendto+0x365/0x4c0
[   79.344252][ T5351]  ? __pfx___sys_sendto+0x10/0x10
[   79.344278][ T5351]  ? ksys_write+0x266/0x2d0
[   79.344297][ T5351]  __x64_sys_sendto+0xde/0x100
[   79.344309][ T5351]  do_syscall_64+0xf3/0x230
[   79.344323][ T5351]  ? clear_bhb_loop+0x45/0xa0
[   79.344337][ T5351]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   79.344347][ T5351] RIP: 0033:0x7fb172e78bb9
[   79.344357][ T5351] 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
[   79.344366][ T5351] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   79.344379][ T5351] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   79.344395][ T5351] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   79.344401][ T5351] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   79.344407][ T5351] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   79.344414][ T5351] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   79.344430][ T5351]  </TASK>
executing program
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[   79.894717][ T5366] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   79.899224][ T5366] CPU: 0 UID: 0 PID: 5366 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   79.899240][ T5366] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   79.899247][ T5366] Call Trace:
[   79.899252][ T5366]  <TASK>
[   79.899256][ T5366]  dump_stack_lvl+0x241/0x360
[   79.899277][ T5366]  ? __pfx_dump_stack_lvl+0x10/0x10
[   79.899290][ T5366]  ? __pfx__printk+0x10/0x10
[   79.899310][ T5366]  ccid3_hc_tx_packet_sent+0x295/0x320
[   79.899326][ T5366]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   79.899342][ T5366]  dccp_xmit_packet+0x3c8/0x600
[   79.899356][ T5366]  dccp_write_xmit+0x138/0x220
[   79.899370][ T5366]  dccp_sendmsg+0x76b/0xbb0
[   79.899387][ T5366]  ? __pfx_dccp_sendmsg+0x10/0x10
[   79.899394][ T5366]  ? sock_rps_record_flow+0x1a/0x410
[   79.899403][ T5366]  ? inet_sendmsg+0x330/0x390
[   79.899412][ T5366]  __sock_sendmsg+0x1a6/0x270
[   79.899423][ T5366]  __sys_sendto+0x365/0x4c0
[   79.899431][ T5366]  ? __pfx___sys_sendto+0x10/0x10
[   79.899446][ T5366]  ? ksys_write+0x266/0x2d0
[   79.899461][ T5366]  __x64_sys_sendto+0xde/0x100
[   79.899472][ T5366]  do_syscall_64+0xf3/0x230
[   79.899493][ T5366]  ? clear_bhb_loop+0x45/0xa0
[   79.899505][ T5366]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   79.899515][ T5366] RIP: 0033:0x7fb172e78bb9
[   79.899525][ T5366] 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
[   79.899533][ T5366] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   79.899545][ T5366] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   79.899552][ T5366] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   79.899559][ T5366] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   79.899564][ T5366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   79.899570][ T5366] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   79.899587][ T5366]  </TASK>
executing program
executing program
executing program
[   80.072298][ T5369] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   80.076717][ T5369] CPU: 0 UID: 0 PID: 5369 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   80.076733][ T5369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   80.076739][ T5369] Call Trace:
[   80.076744][ T5369]  <TASK>
[   80.076748][ T5369]  dump_stack_lvl+0x241/0x360
[   80.076769][ T5369]  ? __pfx_dump_stack_lvl+0x10/0x10
[   80.076784][ T5369]  ? __pfx__printk+0x10/0x10
[   80.076806][ T5369]  ccid3_hc_tx_packet_sent+0x295/0x320
[   80.076822][ T5369]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   80.076837][ T5369]  dccp_xmit_packet+0x3c8/0x600
[   80.076847][ T5369]  dccp_write_xmit+0x138/0x220
[   80.076859][ T5369]  dccp_sendmsg+0x76b/0xbb0
[   80.076875][ T5369]  ? __pfx_dccp_sendmsg+0x10/0x10
[   80.076886][ T5369]  ? sock_rps_record_flow+0x1a/0x410
[   80.076901][ T5369]  ? inet_sendmsg+0x330/0x390
[   80.076915][ T5369]  __sock_sendmsg+0x1a6/0x270
[   80.076932][ T5369]  __sys_sendto+0x365/0x4c0
[   80.076946][ T5369]  ? __pfx___sys_sendto+0x10/0x10
[   80.076972][ T5369]  ? ksys_write+0x266/0x2d0
[   80.076992][ T5369]  __x64_sys_sendto+0xde/0x100
[   80.077004][ T5369]  do_syscall_64+0xf3/0x230
[   80.077014][ T5369]  ? clear_bhb_loop+0x45/0xa0
[   80.077022][ T5369]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   80.077029][ T5369] RIP: 0033:0x7fb172e78bb9
[   80.077037][ T5369] 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
[   80.077042][ T5369] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   80.077051][ T5369] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   80.077056][ T5369] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   80.077061][ T5369] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   80.077065][ T5369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   80.077069][ T5369] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   80.077079][ T5369]  </TASK>
executing program
executing program
executing program
executing program
executing program
[   80.347206][ T5375] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
executing program
[   80.351621][ T5375] CPU: 0 UID: 0 PID: 5375 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   80.351638][ T5375] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   80.351644][ T5375] Call Trace:
[   80.351698][ T5375]  <TASK>
[   80.351703][ T5375]  dump_stack_lvl+0x241/0x360
[   80.351801][ T5375]  ? __pfx_dump_stack_lvl+0x10/0x10
[   80.351816][ T5375]  ? __pfx__printk+0x10/0x10
[   80.351837][ T5375]  ccid3_hc_tx_packet_sent+0x295/0x320
[   80.351878][ T5375]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   80.351896][ T5375]  dccp_xmit_packet+0x3c8/0x600
[   80.351910][ T5375]  dccp_write_xmit+0x138/0x220
[   80.351924][ T5375]  dccp_sendmsg+0x76b/0xbb0
[   80.351941][ T5375]  ? __pfx_dccp_sendmsg+0x10/0x10
[   80.351954][ T5375]  ? sock_rps_record_flow+0x1a/0x410
[   80.351969][ T5375]  ? inet_sendmsg+0x330/0x390
[   80.351983][ T5375]  __sock_sendmsg+0x1a6/0x270
[   80.352000][ T5375]  __sys_sendto+0x365/0x4c0
[   80.352015][ T5375]  ? __pfx___sys_sendto+0x10/0x10
[   80.352039][ T5375]  ? ksys_write+0x266/0x2d0
[   80.352086][ T5375]  __x64_sys_sendto+0xde/0x100
[   80.352098][ T5375]  do_syscall_64+0xf3/0x230
[   80.352112][ T5375]  ? clear_bhb_loop+0x45/0xa0
[   80.352124][ T5375]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   80.352133][ T5375] RIP: 0033:0x7fb172e78bb9
[   80.352142][ T5375] 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
[   80.352150][ T5375] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   80.352169][ T5375] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   80.352176][ T5375] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   80.352183][ T5375] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   80.352189][ T5375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   80.352196][ T5375] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   80.352213][ T5375]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
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executing program
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[   81.057176][ T5394] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   81.062127][ T5394] CPU: 0 UID: 0 PID: 5394 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   81.062145][ T5394] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   81.062149][ T5394] Call Trace:
[   81.062162][ T5394]  <TASK>
[   81.062165][ T5394]  dump_stack_lvl+0x241/0x360
[   81.062192][ T5394]  ? __pfx_dump_stack_lvl+0x10/0x10
[   81.062201][ T5394]  ? __pfx__printk+0x10/0x10
[   81.062215][ T5394]  ccid3_hc_tx_packet_sent+0x295/0x320
[   81.062232][ T5394]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   81.062243][ T5394]  dccp_xmit_packet+0x3c8/0x600
[   81.062252][ T5394]  dccp_write_xmit+0x138/0x220
[   81.062261][ T5394]  dccp_sendmsg+0x76b/0xbb0
[   81.062272][ T5394]  ? __pfx_dccp_sendmsg+0x10/0x10
[   81.062280][ T5394]  ? sock_rps_record_flow+0x1a/0x410
[   81.062289][ T5394]  ? inet_sendmsg+0x330/0x390
[   81.062298][ T5394]  __sock_sendmsg+0x1a6/0x270
[   81.062314][ T5394]  __sys_sendto+0x365/0x4c0
[   81.062326][ T5394]  ? __pfx___sys_sendto+0x10/0x10
[   81.062349][ T5394]  ? ksys_write+0x266/0x2d0
[   81.062366][ T5394]  __x64_sys_sendto+0xde/0x100
[   81.062374][ T5394]  do_syscall_64+0xf3/0x230
[   81.062386][ T5394]  ? clear_bhb_loop+0x45/0xa0
[   81.062398][ T5394]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.062408][ T5394] RIP: 0033:0x7fb172e78bb9
[   81.062418][ T5394] 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
[   81.062427][ T5394] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   81.062438][ T5394] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   81.062445][ T5394] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   81.062450][ T5394] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   81.062456][ T5394] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   81.062462][ T5394] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   81.062487][ T5394]  </TASK>
executing program
executing program
executing program
executing program
[   81.264941][ T5398] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   81.269501][ T5398] CPU: 0 UID: 0 PID: 5398 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   81.269514][ T5398] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   81.269518][ T5398] Call Trace:
[   81.269521][ T5398]  <TASK>
[   81.269525][ T5398]  dump_stack_lvl+0x241/0x360
[   81.269539][ T5398]  ? __pfx_dump_stack_lvl+0x10/0x10
[   81.269548][ T5398]  ? __pfx__printk+0x10/0x10
[   81.269562][ T5398]  ccid3_hc_tx_packet_sent+0x295/0x320
[   81.269573][ T5398]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   81.269583][ T5398]  dccp_xmit_packet+0x3c8/0x600
[   81.269597][ T5398]  dccp_write_xmit+0x138/0x220
[   81.269609][ T5398]  dccp_sendmsg+0x76b/0xbb0
[   81.269626][ T5398]  ? __pfx_dccp_sendmsg+0x10/0x10
[   81.269710][ T5398]  ? sock_rps_record_flow+0x1a/0x410
[   81.269724][ T5398]  ? inet_sendmsg+0x330/0x390
[   81.269738][ T5398]  __sock_sendmsg+0x1a6/0x270
[   81.269754][ T5398]  __sys_sendto+0x365/0x4c0
[   81.269767][ T5398]  ? __pfx___sys_sendto+0x10/0x10
[   81.269791][ T5398]  ? ksys_write+0x266/0x2d0
[   81.269810][ T5398]  __x64_sys_sendto+0xde/0x100
[   81.269822][ T5398]  do_syscall_64+0xf3/0x230
[   81.269836][ T5398]  ? clear_bhb_loop+0x45/0xa0
[   81.269848][ T5398]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.269859][ T5398] RIP: 0033:0x7fb172e78bb9
[   81.269869][ T5398] 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
[   81.269878][ T5398] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   81.269892][ T5398] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   81.269897][ T5398] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   81.269902][ T5398] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   81.269906][ T5398] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   81.269910][ T5398] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   81.269920][ T5398]  </TASK>
executing program
executing program
[   81.406272][ T5400] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   81.411068][ T5400] CPU: 0 UID: 0 PID: 5400 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   81.411085][ T5400] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   81.411092][ T5400] Call Trace:
[   81.411096][ T5400]  <TASK>
[   81.411101][ T5400]  dump_stack_lvl+0x241/0x360
[   81.411123][ T5400]  ? __pfx_dump_stack_lvl+0x10/0x10
[   81.411137][ T5400]  ? __pfx__printk+0x10/0x10
[   81.411150][ T5400]  ccid3_hc_tx_packet_sent+0x295/0x320
[   81.411161][ T5400]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   81.411172][ T5400]  dccp_xmit_packet+0x3c8/0x600
[   81.411182][ T5400]  dccp_write_xmit+0x138/0x220
[   81.411192][ T5400]  dccp_sendmsg+0x76b/0xbb0
[   81.411209][ T5400]  ? __pfx_dccp_sendmsg+0x10/0x10
[   81.411220][ T5400]  ? sock_rps_record_flow+0x1a/0x410
[   81.411235][ T5400]  ? inet_sendmsg+0x330/0x390
[   81.411249][ T5400]  __sock_sendmsg+0x1a6/0x270
[   81.411265][ T5400]  __sys_sendto+0x365/0x4c0
[   81.411278][ T5400]  ? __pfx___sys_sendto+0x10/0x10
[   81.411305][ T5400]  ? ksys_write+0x266/0x2d0
[   81.411324][ T5400]  __x64_sys_sendto+0xde/0x100
[   81.411336][ T5400]  do_syscall_64+0xf3/0x230
[   81.411350][ T5400]  ? clear_bhb_loop+0x45/0xa0
[   81.411363][ T5400]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.411373][ T5400] RIP: 0033:0x7fb172e78bb9
[   81.411383][ T5400] 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
[   81.411392][ T5400] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   81.411403][ T5400] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   81.411410][ T5400] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   81.411415][ T5400] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   81.411421][ T5400] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   81.411428][ T5400] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   81.411445][ T5400]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   81.728506][ T5407] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   81.733618][ T5407] CPU: 0 UID: 0 PID: 5407 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   81.733658][ T5407] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   81.733666][ T5407] Call Trace:
[   81.733714][ T5407]  <TASK>
[   81.733719][ T5407]  dump_stack_lvl+0x241/0x360
[   81.733819][ T5407]  ? __pfx_dump_stack_lvl+0x10/0x10
[   81.733834][ T5407]  ? __pfx__printk+0x10/0x10
[   81.733855][ T5407]  ccid3_hc_tx_packet_sent+0x295/0x320
[   81.733899][ T5407]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   81.733917][ T5407]  dccp_xmit_packet+0x3c8/0x600
[   81.733932][ T5407]  dccp_write_xmit+0x138/0x220
[   81.733946][ T5407]  dccp_sendmsg+0x76b/0xbb0
[   81.733964][ T5407]  ? __pfx_dccp_sendmsg+0x10/0x10
[   81.733976][ T5407]  ? sock_rps_record_flow+0x1a/0x410
[   81.733990][ T5407]  ? inet_sendmsg+0x330/0x390
[   81.734005][ T5407]  __sock_sendmsg+0x1a6/0x270
[   81.734021][ T5407]  __sys_sendto+0x365/0x4c0
[   81.734036][ T5407]  ? __pfx___sys_sendto+0x10/0x10
[   81.734060][ T5407]  ? ksys_write+0x266/0x2d0
[   81.734107][ T5407]  __x64_sys_sendto+0xde/0x100
[   81.734120][ T5407]  do_syscall_64+0xf3/0x230
[   81.734134][ T5407]  ? clear_bhb_loop+0x45/0xa0
[   81.734146][ T5407]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.734156][ T5407] RIP: 0033:0x7fb172e78bb9
[   81.734168][ T5407] 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
[   81.734177][ T5407] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   81.734190][ T5407] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   81.734198][ T5407] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   81.734204][ T5407] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   81.734210][ T5407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   81.734216][ T5407] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   81.734233][ T5407]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
[   82.010972][ T5413] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   82.015128][ T5413] CPU: 0 UID: 0 PID: 5413 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   82.015145][ T5413] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   82.015151][ T5413] Call Trace:
[   82.015167][ T5413]  <TASK>
[   82.015172][ T5413]  dump_stack_lvl+0x241/0x360
[   82.015206][ T5413]  ? __pfx_dump_stack_lvl+0x10/0x10
[   82.015217][ T5413]  ? __pfx__printk+0x10/0x10
[   82.015236][ T5413]  ccid3_hc_tx_packet_sent+0x295/0x320
[   82.015261][ T5413]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   82.015277][ T5413]  dccp_xmit_packet+0x3c8/0x600
[   82.015292][ T5413]  dccp_write_xmit+0x138/0x220
[   82.015306][ T5413]  dccp_sendmsg+0x76b/0xbb0
[   82.015321][ T5413]  ? __pfx_dccp_sendmsg+0x10/0x10
[   82.015328][ T5413]  ? sock_rps_record_flow+0x1a/0x410
[   82.015337][ T5413]  ? inet_sendmsg+0x330/0x390
[   82.015347][ T5413]  __sock_sendmsg+0x1a6/0x270
[   82.015362][ T5413]  __sys_sendto+0x365/0x4c0
[   82.015375][ T5413]  ? __pfx___sys_sendto+0x10/0x10
[   82.015401][ T5413]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[   82.015423][ T5413]  __x64_sys_sendto+0xde/0x100
[   82.015435][ T5413]  do_syscall_64+0xf3/0x230
[   82.015449][ T5413]  ? clear_bhb_loop+0x45/0xa0
[   82.015469][ T5413]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.015480][ T5413] RIP: 0033:0x7fb172e78bb9
[   82.015490][ T5413] 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
[   82.015499][ T5413] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   82.015511][ T5413] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   82.015518][ T5413] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   82.015525][ T5413] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   82.015531][ T5413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   82.015537][ T5413] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   82.015554][ T5413]  </TASK>
executing program
executing program
executing program
executing program
executing program
[   82.271503][ T5418] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   82.275647][ T5418] CPU: 0 UID: 0 PID: 5418 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   82.275663][ T5418] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   82.275670][ T5418] Call Trace:
[   82.275684][ T5418]  <TASK>
[   82.275689][ T5418]  dump_stack_lvl+0x241/0x360
[   82.275725][ T5418]  ? __pfx_dump_stack_lvl+0x10/0x10
[   82.275739][ T5418]  ? __pfx__printk+0x10/0x10
[   82.275760][ T5418]  ccid3_hc_tx_packet_sent+0x295/0x320
[   82.275782][ T5418]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   82.275798][ T5418]  dccp_xmit_packet+0x3c8/0x600
[   82.275812][ T5418]  dccp_write_xmit+0x138/0x220
[   82.275826][ T5418]  dccp_sendmsg+0x76b/0xbb0
[   82.275844][ T5418]  ? __pfx_dccp_sendmsg+0x10/0x10
[   82.275856][ T5418]  ? sock_rps_record_flow+0x1a/0x410
[   82.275870][ T5418]  ? inet_sendmsg+0x330/0x390
[   82.275884][ T5418]  __sock_sendmsg+0x1a6/0x270
[   82.275900][ T5418]  __sys_sendto+0x365/0x4c0
[   82.275914][ T5418]  ? __pfx___sys_sendto+0x10/0x10
[   82.275939][ T5418]  ? ksys_write+0x266/0x2d0
[   82.275964][ T5418]  __x64_sys_sendto+0xde/0x100
[   82.275976][ T5418]  do_syscall_64+0xf3/0x230
[   82.275990][ T5418]  ? clear_bhb_loop+0x45/0xa0
[   82.276002][ T5418]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.276012][ T5418] RIP: 0033:0x7fb172e78bb9
[   82.276023][ T5418] 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
[   82.276031][ T5418] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   82.276044][ T5418] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   82.276051][ T5418] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   82.276057][ T5418] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   82.276063][ T5418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   82.276070][ T5418] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   82.276086][ T5418]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
[   82.557482][ T5424] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   82.563782][ T5424] CPU: 0 UID: 0 PID: 5424 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   82.563801][ T5424] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   82.563807][ T5424] Call Trace:
[   82.563820][ T5424]  <TASK>
[   82.563825][ T5424]  dump_stack_lvl+0x241/0x360
[   82.563863][ T5424]  ? __pfx_dump_stack_lvl+0x10/0x10
[   82.563877][ T5424]  ? __pfx__printk+0x10/0x10
[   82.563897][ T5424]  ccid3_hc_tx_packet_sent+0x295/0x320
[   82.563919][ T5424]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   82.563936][ T5424]  dccp_xmit_packet+0x3c8/0x600
[   82.563951][ T5424]  dccp_write_xmit+0x138/0x220
[   82.563960][ T5424]  dccp_sendmsg+0x76b/0xbb0
[   82.563976][ T5424]  ? __pfx_dccp_sendmsg+0x10/0x10
[   82.563988][ T5424]  ? sock_rps_record_flow+0x1a/0x410
[   82.564003][ T5424]  ? inet_sendmsg+0x330/0x390
[   82.564016][ T5424]  __sock_sendmsg+0x1a6/0x270
[   82.564033][ T5424]  __sys_sendto+0x365/0x4c0
[   82.564045][ T5424]  ? __pfx___sys_sendto+0x10/0x10
[   82.564070][ T5424]  ? ksys_write+0x266/0x2d0
[   82.564093][ T5424]  __x64_sys_sendto+0xde/0x100
[   82.564106][ T5424]  do_syscall_64+0xf3/0x230
[   82.564120][ T5424]  ? clear_bhb_loop+0x45/0xa0
[   82.564134][ T5424]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.564143][ T5424] RIP: 0033:0x7fb172e78bb9
[   82.564153][ T5424] 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
[   82.564161][ T5424] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   82.564173][ T5424] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   82.564180][ T5424] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   82.564186][ T5424] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   82.564192][ T5424] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   82.564198][ T5424] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   82.564216][ T5424]  </TASK>
executing program
executing program
[   82.706209][ T5426] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   82.710789][ T5426] CPU: 0 UID: 0 PID: 5426 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   82.710805][ T5426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   82.710812][ T5426] Call Trace:
[   82.710826][ T5426]  <TASK>
[   82.710831][ T5426]  dump_stack_lvl+0x241/0x360
[   82.710865][ T5426]  ? __pfx_dump_stack_lvl+0x10/0x10
[   82.710880][ T5426]  ? __pfx__printk+0x10/0x10
[   82.710899][ T5426]  ccid3_hc_tx_packet_sent+0x295/0x320
[   82.710942][ T5426]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   82.710958][ T5426]  dccp_xmit_packet+0x3c8/0x600
[   82.710971][ T5426]  dccp_write_xmit+0x138/0x220
[   82.710984][ T5426]  dccp_sendmsg+0x76b/0xbb0
[   82.711000][ T5426]  ? __pfx_dccp_sendmsg+0x10/0x10
[   82.711012][ T5426]  ? sock_rps_record_flow+0x1a/0x410
[   82.711027][ T5426]  ? inet_sendmsg+0x330/0x390
[   82.711041][ T5426]  __sock_sendmsg+0x1a6/0x270
[   82.711057][ T5426]  __sys_sendto+0x365/0x4c0
[   82.711067][ T5426]  ? __pfx___sys_sendto+0x10/0x10
[   82.711082][ T5426]  ? ksys_write+0x266/0x2d0
[   82.711100][ T5426]  __x64_sys_sendto+0xde/0x100
[   82.711107][ T5426]  do_syscall_64+0xf3/0x230
[   82.711117][ T5426]  ? clear_bhb_loop+0x45/0xa0
[   82.711125][ T5426]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.711131][ T5426] RIP: 0033:0x7fb172e78bb9
[   82.711143][ T5426] 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
[   82.711148][ T5426] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   82.711157][ T5426] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   82.711161][ T5426] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   82.711166][ T5426] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   82.711171][ T5426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   82.711177][ T5426] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   82.711192][ T5426]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   83.482238][ T5447] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   83.486337][ T5447] CPU: 0 UID: 0 PID: 5447 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   83.486352][ T5447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   83.486359][ T5447] Call Trace:
[   83.486388][ T5447]  <TASK>
[   83.486393][ T5447]  dump_stack_lvl+0x241/0x360
[   83.486432][ T5447]  ? __pfx_dump_stack_lvl+0x10/0x10
[   83.486447][ T5447]  ? __pfx__printk+0x10/0x10
[   83.486469][ T5447]  ccid3_hc_tx_packet_sent+0x295/0x320
[   83.486494][ T5447]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   83.486510][ T5447]  dccp_xmit_packet+0x3c8/0x600
[   83.486525][ T5447]  dccp_write_xmit+0x138/0x220
[   83.486538][ T5447]  dccp_sendmsg+0x76b/0xbb0
[   83.486556][ T5447]  ? __pfx_dccp_sendmsg+0x10/0x10
[   83.486568][ T5447]  ? sock_rps_record_flow+0x1a/0x410
[   83.486583][ T5447]  ? inet_sendmsg+0x330/0x390
[   83.486597][ T5447]  __sock_sendmsg+0x1a6/0x270
[   83.486614][ T5447]  __sys_sendto+0x365/0x4c0
[   83.486628][ T5447]  ? __pfx___sys_sendto+0x10/0x10
[   83.486655][ T5447]  ? ksys_write+0x266/0x2d0
[   83.486681][ T5447]  __x64_sys_sendto+0xde/0x100
[   83.486692][ T5447]  do_syscall_64+0xf3/0x230
[   83.486705][ T5447]  ? clear_bhb_loop+0x45/0xa0
[   83.486716][ T5447]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.486725][ T5447] RIP: 0033:0x7fb172e78bb9
[   83.486734][ T5447] 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
[   83.486742][ T5447] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   83.486754][ T5447] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   83.486761][ T5447] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   83.486769][ T5447] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   83.486775][ T5447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   83.486782][ T5447] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   83.486799][ T5447]  </TASK>
executing program
executing program
executing program
[   83.665991][ T5450] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   83.671592][ T5450] CPU: 0 UID: 0 PID: 5450 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   83.671610][ T5450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   83.671617][ T5450] Call Trace:
[   83.671621][ T5450]  <TASK>
[   83.671625][ T5450]  dump_stack_lvl+0x241/0x360
[   83.671647][ T5450]  ? __pfx_dump_stack_lvl+0x10/0x10
[   83.671662][ T5450]  ? __pfx__printk+0x10/0x10
[   83.671684][ T5450]  ccid3_hc_tx_packet_sent+0x295/0x320
[   83.671700][ T5450]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   83.671717][ T5450]  dccp_xmit_packet+0x3c8/0x600
[   83.671732][ T5450]  dccp_write_xmit+0x138/0x220
[   83.671745][ T5450]  dccp_sendmsg+0x76b/0xbb0
[   83.671763][ T5450]  ? __pfx_dccp_sendmsg+0x10/0x10
[   83.671774][ T5450]  ? sock_rps_record_flow+0x1a/0x410
[   83.671788][ T5450]  ? inet_sendmsg+0x330/0x390
[   83.671802][ T5450]  __sock_sendmsg+0x1a6/0x270
[   83.671819][ T5450]  __sys_sendto+0x365/0x4c0
[   83.671832][ T5450]  ? __pfx___sys_sendto+0x10/0x10
[   83.671858][ T5450]  ? ksys_write+0x266/0x2d0
[   83.671876][ T5450]  __x64_sys_sendto+0xde/0x100
[   83.671889][ T5450]  do_syscall_64+0xf3/0x230
[   83.671903][ T5450]  ? clear_bhb_loop+0x45/0xa0
[   83.671915][ T5450]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.671925][ T5450] RIP: 0033:0x7fb172e78bb9
[   83.671935][ T5450] 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
[   83.671944][ T5450] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   83.671955][ T5450] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   83.671962][ T5450] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   83.671969][ T5450] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   83.671975][ T5450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   83.671981][ T5450] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   83.671997][ T5450]  </TASK>
executing program
[   83.791350][ T5451] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   83.795672][ T5451] CPU: 0 UID: 0 PID: 5451 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   83.795689][ T5451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   83.795696][ T5451] Call Trace:
[   83.795743][ T5451]  <TASK>
[   83.795749][ T5451]  dump_stack_lvl+0x241/0x360
[   83.795843][ T5451]  ? __pfx_dump_stack_lvl+0x10/0x10
[   83.795857][ T5451]  ? __pfx__printk+0x10/0x10
[   83.795877][ T5451]  ccid3_hc_tx_packet_sent+0x295/0x320
[   83.795922][ T5451]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   83.795939][ T5451]  dccp_xmit_packet+0x3c8/0x600
[   83.795953][ T5451]  dccp_write_xmit+0x138/0x220
[   83.795966][ T5451]  dccp_sendmsg+0x76b/0xbb0
[   83.795983][ T5451]  ? __pfx_dccp_sendmsg+0x10/0x10
[   83.795995][ T5451]  ? sock_rps_record_flow+0x1a/0x410
[   83.796009][ T5451]  ? inet_sendmsg+0x330/0x390
[   83.796024][ T5451]  __sock_sendmsg+0x1a6/0x270
[   83.796041][ T5451]  __sys_sendto+0x365/0x4c0
[   83.796050][ T5451]  ? __pfx___sys_sendto+0x10/0x10
[   83.796069][ T5451]  ? ksys_write+0x266/0x2d0
[   83.796118][ T5451]  __x64_sys_sendto+0xde/0x100
[   83.796131][ T5451]  do_syscall_64+0xf3/0x230
[   83.796149][ T5451]  ? clear_bhb_loop+0x45/0xa0
[   83.796157][ T5451]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.796164][ T5451] RIP: 0033:0x7fb172e78bb9
[   83.796171][ T5451] 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
[   83.796177][ T5451] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   83.796185][ T5451] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   83.796190][ T5451] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   83.796195][ T5451] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   83.796199][ T5451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   83.796203][ T5451] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   83.796213][ T5451]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   84.185010][ T5460] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   84.189863][ T5460] CPU: 0 UID: 0 PID: 5460 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   84.189874][ T5460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   84.189879][ T5460] Call Trace:
[   84.189893][ T5460]  <TASK>
[   84.189897][ T5460]  dump_stack_lvl+0x241/0x360
[   84.189933][ T5460]  ? __pfx_dump_stack_lvl+0x10/0x10
[   84.189948][ T5460]  ? __pfx__printk+0x10/0x10
[   84.189967][ T5460]  ccid3_hc_tx_packet_sent+0x295/0x320
[   84.189988][ T5460]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   84.190004][ T5460]  dccp_xmit_packet+0x3c8/0x600
[   84.190019][ T5460]  dccp_write_xmit+0x138/0x220
[   84.190033][ T5460]  dccp_sendmsg+0x76b/0xbb0
[   84.190051][ T5460]  ? __pfx_dccp_sendmsg+0x10/0x10
[   84.190062][ T5460]  ? sock_rps_record_flow+0x1a/0x410
[   84.190076][ T5460]  ? inet_sendmsg+0x330/0x390
[   84.190089][ T5460]  __sock_sendmsg+0x1a6/0x270
[   84.190105][ T5460]  __sys_sendto+0x365/0x4c0
[   84.190119][ T5460]  ? __pfx___sys_sendto+0x10/0x10
[   84.190144][ T5460]  ? ksys_write+0x266/0x2d0
[   84.190169][ T5460]  __x64_sys_sendto+0xde/0x100
[   84.190181][ T5460]  do_syscall_64+0xf3/0x230
[   84.190201][ T5460]  ? clear_bhb_loop+0x45/0xa0
[   84.190214][ T5460]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   84.190224][ T5460] RIP: 0033:0x7fb172e78bb9
[   84.190235][ T5460] 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
[   84.190242][ T5460] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   84.190251][ T5460] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   84.190256][ T5460] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   84.190261][ T5460] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   84.190265][ T5460] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   84.190269][ T5460] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   84.190279][ T5460]  </TASK>
executing program
executing program
executing program
executing program
[   84.398144][ T5464] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   84.403640][ T5464] CPU: 0 UID: 0 PID: 5464 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   84.403656][ T5464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   84.403663][ T5464] Call Trace:
[   84.403679][ T5464]  <TASK>
[   84.403683][ T5464]  dump_stack_lvl+0x241/0x360
[   84.403723][ T5464]  ? __pfx_dump_stack_lvl+0x10/0x10
[   84.403738][ T5464]  ? __pfx__printk+0x10/0x10
[   84.403758][ T5464]  ccid3_hc_tx_packet_sent+0x295/0x320
[   84.403779][ T5464]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   84.403795][ T5464]  dccp_xmit_packet+0x3c8/0x600
[   84.403810][ T5464]  dccp_write_xmit+0x138/0x220
[   84.403824][ T5464]  dccp_sendmsg+0x76b/0xbb0
[   84.403842][ T5464]  ? __pfx_dccp_sendmsg+0x10/0x10
[   84.403854][ T5464]  ? sock_rps_record_flow+0x1a/0x410
[   84.403869][ T5464]  ? inet_sendmsg+0x330/0x390
[   84.403883][ T5464]  __sock_sendmsg+0x1a6/0x270
[   84.403899][ T5464]  __sys_sendto+0x365/0x4c0
[   84.403913][ T5464]  ? __pfx___sys_sendto+0x10/0x10
[   84.403940][ T5464]  ? ksys_write+0x266/0x2d0
[   84.403963][ T5464]  __x64_sys_sendto+0xde/0x100
[   84.403970][ T5464]  do_syscall_64+0xf3/0x230
[   84.403979][ T5464]  ? clear_bhb_loop+0x45/0xa0
[   84.403988][ T5464]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   84.403994][ T5464] RIP: 0033:0x7fb172e78bb9
[   84.404001][ T5464] 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
[   84.404007][ T5464] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   84.404016][ T5464] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   84.404021][ T5464] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   84.404025][ T5464] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   84.404030][ T5464] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   84.404034][ T5464] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   84.404044][ T5464]  </TASK>
executing program
[   84.515886][ T5465] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   84.520806][ T5465] CPU: 0 UID: 0 PID: 5465 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   84.520823][ T5465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   84.520830][ T5465] Call Trace:
[   84.520835][ T5465]  <TASK>
[   84.520840][ T5465]  dump_stack_lvl+0x241/0x360
[   84.520862][ T5465]  ? __pfx_dump_stack_lvl+0x10/0x10
[   84.520876][ T5465]  ? __pfx__printk+0x10/0x10
[   84.520898][ T5465]  ccid3_hc_tx_packet_sent+0x295/0x320
[   84.520914][ T5465]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   84.520931][ T5465]  dccp_xmit_packet+0x3c8/0x600
[   84.520947][ T5465]  dccp_write_xmit+0x138/0x220
[   84.520960][ T5465]  dccp_sendmsg+0x76b/0xbb0
[   84.520978][ T5465]  ? __pfx_dccp_sendmsg+0x10/0x10
[   84.520990][ T5465]  ? sock_rps_record_flow+0x1a/0x410
[   84.521004][ T5465]  ? inet_sendmsg+0x330/0x390
[   84.521018][ T5465]  __sock_sendmsg+0x1a6/0x270
[   84.521035][ T5465]  __sys_sendto+0x365/0x4c0
[   84.521048][ T5465]  ? __pfx___sys_sendto+0x10/0x10
[   84.521073][ T5465]  ? ksys_write+0x266/0x2d0
[   84.521092][ T5465]  __x64_sys_sendto+0xde/0x100
[   84.521104][ T5465]  do_syscall_64+0xf3/0x230
[   84.521118][ T5465]  ? clear_bhb_loop+0x45/0xa0
[   84.521130][ T5465]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   84.521141][ T5465] RIP: 0033:0x7fb172e78bb9
[   84.521151][ T5465] 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
[   84.521159][ T5465] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   84.521171][ T5465] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   84.521177][ T5465] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   84.521184][ T5465] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   84.521190][ T5465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   84.521196][ T5465] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   84.521213][ T5465]  </TASK>
executing program
executing program
executing program
[   84.706218][ T5468] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   84.711431][ T5468] CPU: 0 UID: 0 PID: 5468 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   84.711448][ T5468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   84.711455][ T5468] Call Trace:
[   84.711466][ T5468]  <TASK>
[   84.711471][ T5468]  dump_stack_lvl+0x241/0x360
[   84.711506][ T5468]  ? __pfx_dump_stack_lvl+0x10/0x10
[   84.711521][ T5468]  ? __pfx__printk+0x10/0x10
[   84.711541][ T5468]  ccid3_hc_tx_packet_sent+0x295/0x320
[   84.711563][ T5468]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   84.711579][ T5468]  dccp_xmit_packet+0x3c8/0x600
[   84.711594][ T5468]  dccp_write_xmit+0x138/0x220
[   84.711607][ T5468]  dccp_sendmsg+0x76b/0xbb0
[   84.711624][ T5468]  ? __pfx_dccp_sendmsg+0x10/0x10
[   84.711636][ T5468]  ? sock_rps_record_flow+0x1a/0x410
[   84.711651][ T5468]  ? inet_sendmsg+0x330/0x390
[   84.711665][ T5468]  __sock_sendmsg+0x1a6/0x270
[   84.711682][ T5468]  __sys_sendto+0x365/0x4c0
[   84.711695][ T5468]  ? __pfx___sys_sendto+0x10/0x10
[   84.711719][ T5468]  ? ksys_write+0x266/0x2d0
[   84.711744][ T5468]  __x64_sys_sendto+0xde/0x100
[   84.711757][ T5468]  do_syscall_64+0xf3/0x230
[   84.711770][ T5468]  ? clear_bhb_loop+0x45/0xa0
[   84.711784][ T5468]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   84.711794][ T5468] RIP: 0033:0x7fb172e78bb9
[   84.711803][ T5468] 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
[   84.711812][ T5468] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   84.711824][ T5468] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   84.711831][ T5468] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   84.711838][ T5468] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   84.711844][ T5468] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   84.711851][ T5468] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   84.711868][ T5468]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
[   84.993591][ T5474] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   84.997742][ T5474] CPU: 0 UID: 0 PID: 5474 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   84.997758][ T5474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   84.997764][ T5474] Call Trace:
[   84.997770][ T5474]  <TASK>
[   84.997775][ T5474]  dump_stack_lvl+0x241/0x360
[   84.997797][ T5474]  ? __pfx_dump_stack_lvl+0x10/0x10
[   84.997812][ T5474]  ? __pfx__printk+0x10/0x10
[   84.997832][ T5474]  ccid3_hc_tx_packet_sent+0x295/0x320
[   84.997843][ T5474]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   84.997858][ T5474]  dccp_xmit_packet+0x3c8/0x600
[   84.997872][ T5474]  dccp_write_xmit+0x138/0x220
[   84.997885][ T5474]  dccp_sendmsg+0x76b/0xbb0
[   84.997903][ T5474]  ? __pfx_dccp_sendmsg+0x10/0x10
[   84.997915][ T5474]  ? sock_rps_record_flow+0x1a/0x410
[   84.997930][ T5474]  ? inet_sendmsg+0x330/0x390
[   84.997942][ T5474]  __sock_sendmsg+0x1a6/0x270
[   84.997957][ T5474]  __sys_sendto+0x365/0x4c0
[   84.997971][ T5474]  ? __pfx___sys_sendto+0x10/0x10
[   84.997997][ T5474]  ? ksys_write+0x266/0x2d0
[   84.998016][ T5474]  __x64_sys_sendto+0xde/0x100
[   84.998029][ T5474]  do_syscall_64+0xf3/0x230
[   84.998043][ T5474]  ? clear_bhb_loop+0x45/0xa0
[   84.998056][ T5474]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   84.998065][ T5474] RIP: 0033:0x7fb172e78bb9
[   84.998075][ T5474] 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
[   84.998084][ T5474] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   84.998096][ T5474] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   84.998103][ T5474] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   84.998109][ T5474] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   84.998115][ T5474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   84.998121][ T5474] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   84.998137][ T5474]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   85.292007][ T5481] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   85.296583][ T5481] CPU: 0 UID: 0 PID: 5481 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   85.296600][ T5481] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   85.296608][ T5481] Call Trace:
[   85.296624][ T5481]  <TASK>
[   85.296629][ T5481]  dump_stack_lvl+0x241/0x360
[   85.296668][ T5481]  ? __pfx_dump_stack_lvl+0x10/0x10
[   85.296684][ T5481]  ? __pfx__printk+0x10/0x10
[   85.296708][ T5481]  ccid3_hc_tx_packet_sent+0x295/0x320
[   85.296730][ T5481]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   85.296746][ T5481]  dccp_xmit_packet+0x3c8/0x600
[   85.296760][ T5481]  dccp_write_xmit+0x138/0x220
[   85.296773][ T5481]  dccp_sendmsg+0x76b/0xbb0
[   85.296791][ T5481]  ? __pfx_dccp_sendmsg+0x10/0x10
[   85.296802][ T5481]  ? sock_rps_record_flow+0x1a/0x410
[   85.296816][ T5481]  ? inet_sendmsg+0x330/0x390
[   85.296830][ T5481]  __sock_sendmsg+0x1a6/0x270
[   85.296847][ T5481]  __sys_sendto+0x365/0x4c0
[   85.296861][ T5481]  ? __pfx___sys_sendto+0x10/0x10
[   85.296887][ T5481]  ? ksys_write+0x266/0x2d0
[   85.296915][ T5481]  __x64_sys_sendto+0xde/0x100
[   85.296929][ T5481]  do_syscall_64+0xf3/0x230
[   85.296944][ T5481]  ? clear_bhb_loop+0x45/0xa0
[   85.296958][ T5481]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   85.296969][ T5481] RIP: 0033:0x7fb172e78bb9
[   85.296981][ T5481] 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
[   85.296990][ T5481] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   85.297004][ T5481] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   85.297012][ T5481] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   85.297019][ T5481] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   85.297027][ T5481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   85.297033][ T5481] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   85.297052][ T5481]  </TASK>
executing program
[   85.407460][ T5482] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   85.412563][ T5482] CPU: 0 UID: 0 PID: 5482 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   85.412575][ T5482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   85.412579][ T5482] Call Trace:
[   85.412582][ T5482]  <TASK>
[   85.412586][ T5482]  dump_stack_lvl+0x241/0x360
[   85.412601][ T5482]  ? __pfx_dump_stack_lvl+0x10/0x10
[   85.412615][ T5482]  ? __pfx__printk+0x10/0x10
[   85.412635][ T5482]  ccid3_hc_tx_packet_sent+0x295/0x320
[   85.412649][ T5482]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   85.412666][ T5482]  dccp_xmit_packet+0x3c8/0x600
[   85.412680][ T5482]  dccp_write_xmit+0x138/0x220
[   85.412695][ T5482]  dccp_sendmsg+0x76b/0xbb0
[   85.412712][ T5482]  ? __pfx_dccp_sendmsg+0x10/0x10
[   85.412724][ T5482]  ? sock_rps_record_flow+0x1a/0x410
[   85.412738][ T5482]  ? inet_sendmsg+0x330/0x390
[   85.412754][ T5482]  __sock_sendmsg+0x1a6/0x270
[   85.412771][ T5482]  __sys_sendto+0x365/0x4c0
[   85.412786][ T5482]  ? __pfx___sys_sendto+0x10/0x10
[   85.412812][ T5482]  ? ksys_write+0x266/0x2d0
[   85.412833][ T5482]  __x64_sys_sendto+0xde/0x100
[   85.412847][ T5482]  do_syscall_64+0xf3/0x230
[   85.412861][ T5482]  ? clear_bhb_loop+0x45/0xa0
[   85.412875][ T5482]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   85.412886][ T5482] RIP: 0033:0x7fb172e78bb9
[   85.412897][ T5482] 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
[   85.412905][ T5482] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   85.412920][ T5482] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   85.412927][ T5482] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   85.412934][ T5482] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   85.412941][ T5482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   85.412948][ T5482] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   85.412965][ T5482]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   85.786176][ T5491] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   85.791784][ T5491] CPU: 0 UID: 0 PID: 5491 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   85.791801][ T5491] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   85.791807][ T5491] Call Trace:
[   85.791855][ T5491]  <TASK>
[   85.791860][ T5491]  dump_stack_lvl+0x241/0x360
[   85.791957][ T5491]  ? __pfx_dump_stack_lvl+0x10/0x10
[   85.791971][ T5491]  ? __pfx__printk+0x10/0x10
[   85.791992][ T5491]  ccid3_hc_tx_packet_sent+0x295/0x320
[   85.792035][ T5491]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   85.792051][ T5491]  dccp_xmit_packet+0x3c8/0x600
[   85.792065][ T5491]  dccp_write_xmit+0x138/0x220
[   85.792078][ T5491]  dccp_sendmsg+0x76b/0xbb0
[   85.792094][ T5491]  ? __pfx_dccp_sendmsg+0x10/0x10
[   85.792112][ T5491]  ? sock_rps_record_flow+0x1a/0x410
[   85.792126][ T5491]  ? inet_sendmsg+0x330/0x390
[   85.792139][ T5491]  __sock_sendmsg+0x1a6/0x270
[   85.792156][ T5491]  __sys_sendto+0x365/0x4c0
[   85.792170][ T5491]  ? __pfx___sys_sendto+0x10/0x10
[   85.792196][ T5491]  ? ksys_write+0x266/0x2d0
[   85.792244][ T5491]  __x64_sys_sendto+0xde/0x100
[   85.792256][ T5491]  do_syscall_64+0xf3/0x230
[   85.792270][ T5491]  ? clear_bhb_loop+0x45/0xa0
[   85.792282][ T5491]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   85.792291][ T5491] RIP: 0033:0x7fb172e78bb9
[   85.792302][ T5491] 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
[   85.792310][ T5491] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   85.792324][ T5491] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   85.792332][ T5491] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   85.792338][ T5491] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   85.792344][ T5491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   85.792350][ T5491] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   85.792366][ T5491]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   86.601759][   T57] cfg80211: failed to load regulatory.db
executing program
executing program
executing program
[   86.716920][ T5517] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   86.721939][ T5517] CPU: 0 UID: 0 PID: 5517 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   86.721951][ T5517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   86.721955][ T5517] Call Trace:
[   86.721958][ T5517]  <TASK>
[   86.721962][ T5517]  dump_stack_lvl+0x241/0x360
[   86.721992][ T5517]  ? __pfx_dump_stack_lvl+0x10/0x10
[   86.722002][ T5517]  ? __pfx__printk+0x10/0x10
[   86.722015][ T5517]  ccid3_hc_tx_packet_sent+0x295/0x320
[   86.722032][ T5517]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   86.722048][ T5517]  dccp_xmit_packet+0x3c8/0x600
[   86.722062][ T5517]  dccp_write_xmit+0x138/0x220
[   86.722075][ T5517]  dccp_sendmsg+0x76b/0xbb0
[   86.722093][ T5517]  ? __pfx_dccp_sendmsg+0x10/0x10
[   86.722105][ T5517]  ? sock_rps_record_flow+0x1a/0x410
[   86.722191][ T5517]  ? inet_sendmsg+0x330/0x390
[   86.722205][ T5517]  __sock_sendmsg+0x1a6/0x270
[   86.722222][ T5517]  __sys_sendto+0x365/0x4c0
[   86.722234][ T5517]  ? __pfx___sys_sendto+0x10/0x10
[   86.722261][ T5517]  ? ksys_write+0x266/0x2d0
[   86.722292][ T5517]  __x64_sys_sendto+0xde/0x100
[   86.722304][ T5517]  do_syscall_64+0xf3/0x230
[   86.722318][ T5517]  ? clear_bhb_loop+0x45/0xa0
[   86.722331][ T5517]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   86.722341][ T5517] RIP: 0033:0x7fb172e78bb9
[   86.722351][ T5517] 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
[   86.722360][ T5517] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   86.722372][ T5517] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   86.722379][ T5517] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   86.722385][ T5517] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   86.722391][ T5517] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   86.722398][ T5517] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   86.722414][ T5517]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   87.363340][ T5535] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   87.367595][ T5535] CPU: 0 UID: 0 PID: 5535 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   87.367611][ T5535] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   87.367618][ T5535] Call Trace:
[   87.367632][ T5535]  <TASK>
[   87.367637][ T5535]  dump_stack_lvl+0x241/0x360
[   87.367673][ T5535]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.367688][ T5535]  ? __pfx__printk+0x10/0x10
[   87.367709][ T5535]  ccid3_hc_tx_packet_sent+0x295/0x320
[   87.367730][ T5535]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   87.367746][ T5535]  dccp_xmit_packet+0x3c8/0x600
[   87.367762][ T5535]  dccp_write_xmit+0x138/0x220
[   87.367776][ T5535]  dccp_sendmsg+0x76b/0xbb0
[   87.367795][ T5535]  ? __pfx_dccp_sendmsg+0x10/0x10
[   87.367807][ T5535]  ? sock_rps_record_flow+0x1a/0x410
[   87.367820][ T5535]  ? inet_sendmsg+0x330/0x390
[   87.367834][ T5535]  __sock_sendmsg+0x1a6/0x270
[   87.367850][ T5535]  __sys_sendto+0x365/0x4c0
[   87.367864][ T5535]  ? __pfx___sys_sendto+0x10/0x10
[   87.367890][ T5535]  ? ksys_write+0x266/0x2d0
[   87.367916][ T5535]  __x64_sys_sendto+0xde/0x100
[   87.367929][ T5535]  do_syscall_64+0xf3/0x230
[   87.367943][ T5535]  ? clear_bhb_loop+0x45/0xa0
[   87.367956][ T5535]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.367966][ T5535] RIP: 0033:0x7fb172e78bb9
[   87.367976][ T5535] 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
[   87.367985][ T5535] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   87.367998][ T5535] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   87.368005][ T5535] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   87.368012][ T5535] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   87.368018][ T5535] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   87.368024][ T5535] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   87.368041][ T5535]  </TASK>
[   87.483842][ T5536] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
executing program
[   87.487890][ T5536] CPU: 0 UID: 0 PID: 5536 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   87.487905][ T5536] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   87.487912][ T5536] Call Trace:
[   87.487918][ T5536]  <TASK>
[   87.487923][ T5536]  dump_stack_lvl+0x241/0x360
[   87.487945][ T5536]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.487960][ T5536]  ? __pfx__printk+0x10/0x10
[   87.487980][ T5536]  ccid3_hc_tx_packet_sent+0x295/0x320
[   87.487996][ T5536]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   87.488013][ T5536]  dccp_xmit_packet+0x3c8/0x600
[   87.488026][ T5536]  dccp_write_xmit+0x138/0x220
[   87.488040][ T5536]  dccp_sendmsg+0x76b/0xbb0
[   87.488058][ T5536]  ? __pfx_dccp_sendmsg+0x10/0x10
[   87.488069][ T5536]  ? sock_rps_record_flow+0x1a/0x410
[   87.488083][ T5536]  ? inet_sendmsg+0x330/0x390
[   87.488097][ T5536]  __sock_sendmsg+0x1a6/0x270
[   87.488114][ T5536]  __sys_sendto+0x365/0x4c0
[   87.488128][ T5536]  ? __pfx___sys_sendto+0x10/0x10
[   87.488152][ T5536]  ? ksys_write+0x266/0x2d0
[   87.488170][ T5536]  __x64_sys_sendto+0xde/0x100
[   87.488182][ T5536]  do_syscall_64+0xf3/0x230
[   87.488196][ T5536]  ? clear_bhb_loop+0x45/0xa0
[   87.488208][ T5536]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.488219][ T5536] RIP: 0033:0x7fb172e78bb9
[   87.488230][ T5536] 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
[   87.488239][ T5536] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   87.488251][ T5536] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   87.488258][ T5536] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   87.488264][ T5536] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   87.488270][ T5536] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   87.488276][ T5536] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   87.488292][ T5536]  </TASK>
executing program
executing program
executing program
[   87.662468][ T5539] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   87.666703][ T5539] CPU: 0 UID: 0 PID: 5539 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   87.666718][ T5539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   87.666725][ T5539] Call Trace:
[   87.666772][ T5539]  <TASK>
[   87.666777][ T5539]  dump_stack_lvl+0x241/0x360
[   87.666851][ T5539]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.666865][ T5539]  ? __pfx__printk+0x10/0x10
[   87.666885][ T5539]  ccid3_hc_tx_packet_sent+0x295/0x320
[   87.666928][ T5539]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   87.666945][ T5539]  dccp_xmit_packet+0x3c8/0x600
[   87.666960][ T5539]  dccp_write_xmit+0x138/0x220
[   87.666974][ T5539]  dccp_sendmsg+0x76b/0xbb0
[   87.666992][ T5539]  ? __pfx_dccp_sendmsg+0x10/0x10
[   87.667004][ T5539]  ? sock_rps_record_flow+0x1a/0x410
[   87.667018][ T5539]  ? inet_sendmsg+0x330/0x390
[   87.667033][ T5539]  __sock_sendmsg+0x1a6/0x270
[   87.667048][ T5539]  __sys_sendto+0x365/0x4c0
[   87.667057][ T5539]  ? __pfx___sys_sendto+0x10/0x10
[   87.667072][ T5539]  ? ksys_write+0x266/0x2d0
[   87.667118][ T5539]  __x64_sys_sendto+0xde/0x100
[   87.667129][ T5539]  do_syscall_64+0xf3/0x230
[   87.667143][ T5539]  ? clear_bhb_loop+0x45/0xa0
[   87.667156][ T5539]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.667166][ T5539] RIP: 0033:0x7fb172e78bb9
[   87.667176][ T5539] 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
[   87.667184][ T5539] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   87.667198][ T5539] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   87.667205][ T5539] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   87.667212][ T5539] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   87.667218][ T5539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   87.667224][ T5539] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   87.667239][ T5539]  </TASK>
executing program
[   87.774673][ T5540] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   87.780136][ T5540] CPU: 0 UID: 0 PID: 5540 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   87.780152][ T5540] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   87.780159][ T5540] Call Trace:
[   87.780163][ T5540]  <TASK>
[   87.780168][ T5540]  dump_stack_lvl+0x241/0x360
[   87.780189][ T5540]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.780204][ T5540]  ? __pfx__printk+0x10/0x10
[   87.780223][ T5540]  ccid3_hc_tx_packet_sent+0x295/0x320
[   87.780239][ T5540]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   87.780255][ T5540]  dccp_xmit_packet+0x3c8/0x600
[   87.780268][ T5540]  dccp_write_xmit+0x138/0x220
[   87.780281][ T5540]  dccp_sendmsg+0x76b/0xbb0
[   87.780298][ T5540]  ? __pfx_dccp_sendmsg+0x10/0x10
[   87.780309][ T5540]  ? sock_rps_record_flow+0x1a/0x410
[   87.780324][ T5540]  ? inet_sendmsg+0x330/0x390
[   87.780338][ T5540]  __sock_sendmsg+0x1a6/0x270
[   87.780355][ T5540]  __sys_sendto+0x365/0x4c0
[   87.780369][ T5540]  ? __pfx___sys_sendto+0x10/0x10
[   87.780393][ T5540]  ? ksys_write+0x266/0x2d0
[   87.780412][ T5540]  __x64_sys_sendto+0xde/0x100
[   87.780424][ T5540]  do_syscall_64+0xf3/0x230
[   87.780437][ T5540]  ? clear_bhb_loop+0x45/0xa0
[   87.780451][ T5540]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.780461][ T5540] RIP: 0033:0x7fb172e78bb9
[   87.780472][ T5540] 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
[   87.780480][ T5540] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   87.780493][ T5540] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   87.780500][ T5540] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   87.780507][ T5540] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   87.780513][ T5540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   87.780519][ T5540] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   87.780534][ T5540]  </TASK>
executing program
[   87.893241][ T5541] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   87.896793][ T5541] CPU: 0 UID: 0 PID: 5541 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   87.896810][ T5541] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   87.896817][ T5541] Call Trace:
[   87.896821][ T5541]  <TASK>
[   87.896825][ T5541]  dump_stack_lvl+0x241/0x360
[   87.896840][ T5541]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.896850][ T5541]  ? __pfx__printk+0x10/0x10
[   87.896863][ T5541]  ccid3_hc_tx_packet_sent+0x295/0x320
[   87.896874][ T5541]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   87.896885][ T5541]  dccp_xmit_packet+0x3c8/0x600
[   87.896894][ T5541]  dccp_write_xmit+0x138/0x220
[   87.896903][ T5541]  dccp_sendmsg+0x76b/0xbb0
[   87.896914][ T5541]  ? __pfx_dccp_sendmsg+0x10/0x10
[   87.896924][ T5541]  ? sock_rps_record_flow+0x1a/0x410
[   87.896938][ T5541]  ? inet_sendmsg+0x330/0x390
[   87.896952][ T5541]  __sock_sendmsg+0x1a6/0x270
[   87.896968][ T5541]  __sys_sendto+0x365/0x4c0
[   87.896982][ T5541]  ? __pfx___sys_sendto+0x10/0x10
[   87.897016][ T5541]  __x64_sys_sendto+0xde/0x100
[   87.897029][ T5541]  do_syscall_64+0xf3/0x230
[   87.897043][ T5541]  ? clear_bhb_loop+0x45/0xa0
[   87.897056][ T5541]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.897066][ T5541] RIP: 0033:0x7fb172e78bb9
[   87.897074][ T5541] 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
[   87.897086][ T5541] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   87.897095][ T5541] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   87.897100][ T5541] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   87.897104][ T5541] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   87.897108][ T5541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   87.897112][ T5541] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   87.897126][ T5541]  </TASK>
executing program
[   87.997543][ T5542] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[   88.002538][ T5542] CPU: 0 UID: 0 PID: 5542 Comm: syz-executor330 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
[   88.002555][ T5542] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   88.002561][ T5542] Call Trace:
[   88.002566][ T5542]  <TASK>
[   88.002571][ T5542]  dump_stack_lvl+0x241/0x360
[   88.002591][ T5542]  ? __pfx_dump_stack_lvl+0x10/0x10
[   88.002606][ T5542]  ? __pfx__printk+0x10/0x10
[   88.002626][ T5542]  ccid3_hc_tx_packet_sent+0x295/0x320
[   88.002641][ T5542]  ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[   88.002656][ T5542]  dccp_xmit_packet+0x3c8/0x600
[   88.002671][ T5542]  dccp_write_xmit+0x138/0x220
[   88.002685][ T5542]  dccp_sendmsg+0x76b/0xbb0
[   88.002699][ T5542]  ? __pfx_dccp_sendmsg+0x10/0x10
[   88.002706][ T5542]  ? sock_rps_record_flow+0x1a/0x410
[   88.002716][ T5542]  ? inet_sendmsg+0x330/0x390
[   88.002725][ T5542]  __sock_sendmsg+0x1a6/0x270
[   88.002740][ T5542]  __sys_sendto+0x365/0x4c0
[   88.002752][ T5542]  ? __pfx___sys_sendto+0x10/0x10
[   88.002778][ T5542]  ? ksys_write+0x266/0x2d0
[   88.002799][ T5542]  __x64_sys_sendto+0xde/0x100
[   88.002809][ T5542]  do_syscall_64+0xf3/0x230
[   88.002818][ T5542]  ? clear_bhb_loop+0x45/0xa0
[   88.002826][ T5542]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   88.002833][ T5542] RIP: 0033:0x7fb172e78bb9
[   88.002840][ T5542] 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
[   88.002848][ T5542] RSP: 002b:00007ffc8a6f60d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   88.002861][ T5542] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fb172e78bb9
[   88.002868][ T5542] RDX: 0000000000000001 RSI: 0000200000000780 RDI: 0000000000000004
[   88.002875][ T5542] RBP: 0000200000000780 R08: 0000000000000000 R09: 0000000000000000
[   88.002881][ T5542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc8a6f60fc
[   88.002888][ T5542] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[   88.002903][ T5542]  </TASK>
executing program
executing program
executing program

VM DIAGNOSIS:
09:54:23  Registers:
info registers vcpu 0

CPU#0
RAX=0000000000000000 RBX=ffff888032f90000 RCX=0000000000000004 RDX=0000000000000100
RSI=ffffffff8e4fde18 RDI=ffffffff8ca1b520 RBP=ffffc90000007ab0 RSP=ffffc90000007980
R8 =ffffffff8a7de343 R9 =1ffff11008539010 R10=dffffc0000000000 R11=ffffed1008539011
R12=ffffffff8a7de600 R13=ffff88803fd4b640 R14=ffffffff90617c98 R15=0000000000000001
RIP=ffffffff89ef0899 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000555557b5b380 ffffffff 00c00000
GS =0000 ffff88808c593000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00002000001c9fff CR3=0000000042bcc000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=00000000fffffff0 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc8a6f60f0 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb172ef7240 00007fb172eeb5d8
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb172edcf24 00007fb172ef0240
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7865006a64615f65 726f63735f6d6f6f 2f666c65732f636f 72702f0030303031
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d40004f41445f40 574a46565f484a4a 0a434940560a464a 57550a0015151514
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000