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panic: sctp: no chunks on the queues

Status: auto-closed as invalid on 2019/10/25 08:41
Reported-by: syzbot+b957cf1e01cda2018436@syzkaller.appspotmail.com
First crash: 2071d, last: 1979d
▶ ▼ Duplicate bugs (1)
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
panic: No chunks on the queues for sid 2. 1 2076d 2076d 0/2 closed as dup on 2019/04/29 22:09
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd panic: sctp: no chunks on the queues (2) syz 1813 908d 1552d 2/2 fixed on 2022/05/29 00:41

Sample crash report:
panic: No chunks on the queues for sid 0.
cpuid = 0
time = 268
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0016b386f0
vpanic() at vpanic+0x1e0/frame 0xfffffe0016b38750
panic() at panic+0x43/frame 0xfffffe0016b387b0
sctp_free_assoc() at sctp_free_assoc+0x32fb/frame 0xfffffe0016b38850
sctp_timeout_handler() at sctp_timeout_handler+0x167f/frame 0xfffffe0016b388e0
softclock_call_cc() at softclock_call_cc+0x1dd/frame 0xfffffe0016b389b0
softclock() at softclock+0xa3/frame 0xfffffe0016b389f0
ithread_loop() at ithread_loop+0x2f2/frame 0xfffffe0016b38a60
fork_exit() at fork_exit+0xb0/frame 0xfffffe0016b38ab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0016b38ab0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100017 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why

Crashes (188):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/06/22 09:39 freebsd 8dbc96df3aa2 34bf9440 console log report ci-freebsd-main
2019/06/21 01:02 freebsd 11d2dfaa2f22 34bf9440 console log report ci-freebsd-main
2019/06/20 16:40 freebsd 11d2dfaa2f22 34bf9440 console log report ci-freebsd-main
2019/06/19 22:07 freebsd 4cc7ca905d88 34bf9440 console log report ci-freebsd-main
2019/06/19 18:25 freebsd 4cc7ca905d88 34bf9440 console log report ci-freebsd-main
2019/06/19 17:19 freebsd 4cc7ca905d88 34bf9440 console log report ci-freebsd-main
2019/06/19 01:02 freebsd b96ef4b59c4f 34bf9440 console log report ci-freebsd-main
2019/06/18 15:19 freebsd ad062d552df4 e3f76baa console log report ci-freebsd-main
2019/06/18 07:50 freebsd 8ba06c8b811e 442206d7 console log report ci-freebsd-main
2019/06/16 21:35 freebsd e79b1eca2af2 442206d7 console log report ci-freebsd-main
2019/06/16 14:24 freebsd daabb062f048 442206d7 console log report ci-freebsd-main
2019/06/16 01:33 freebsd 2a22d4279f79 442206d7 console log report ci-freebsd-main
2019/06/15 11:43 freebsd 4b2d667e890c 442206d7 console log report ci-freebsd-main
2019/06/15 09:44 freebsd 4b2d667e890c 442206d7 console log report ci-freebsd-main
2019/06/14 23:27 freebsd 4b2d667e890c 442206d7 console log report ci-freebsd-main
2019/06/14 17:21 freebsd 4b2d667e890c 442206d7 console log report ci-freebsd-main
2019/06/14 13:41 freebsd 4fd6fe044c74 998ccc76 console log report ci-freebsd-main
2019/06/14 09:20 freebsd 4fd6fe044c74 998ccc76 console log report ci-freebsd-main
2019/06/13 23:10 freebsd 13a313ede7b5 d25bb7ad console log report ci-freebsd-main
2019/06/13 20:11 freebsd 13a313ede7b5 d25bb7ad console log report ci-freebsd-main
2019/06/13 15:34 freebsd 13a313ede7b5 3f4e812b console log report ci-freebsd-main
2019/06/12 19:36 freebsd 1f3b25e11df9 794a1ad7 console log report ci-freebsd-main
2019/06/12 16:44 freebsd 1f3b25e11df9 794a1ad7 console log report ci-freebsd-main
2019/06/12 14:07 freebsd 1f3b25e11df9 794a1ad7 console log report ci-freebsd-main
2019/06/12 05:08 freebsd f47bc88408ff ea2f4006 console log report ci-freebsd-main
2019/06/11 21:38 freebsd 300397edf326 5b5826d0 console log report ci-freebsd-main
2019/06/11 18:59 freebsd 300397edf326 5b5826d0 console log report ci-freebsd-main
2019/06/11 16:59 freebsd 300397edf326 5b5826d0 console log report ci-freebsd-main
2019/06/11 14:06 freebsd 300397edf326 5b5826d0 console log report ci-freebsd-main
2019/06/11 11:10 freebsd 300397edf326 5b5826d0 console log report ci-freebsd-main
2019/06/11 08:49 freebsd 300397edf326 0159583c console log report ci-freebsd-main
2019/06/11 03:01 freebsd 50200ba575d0 0159583c console log report ci-freebsd-main
2019/06/11 01:11 freebsd 50200ba575d0 0159583c console log report ci-freebsd-main
2019/06/10 21:27 freebsd 50200ba575d0 0159583c console log report ci-freebsd-main
2019/06/10 20:02 freebsd 50200ba575d0 0159583c console log report ci-freebsd-main
2019/06/10 14:40 freebsd c93a14fd8c6e 0159583c console log report ci-freebsd-main
2019/06/10 11:49 freebsd c93a14fd8c6e 0159583c console log report ci-freebsd-main
2019/06/10 05:26 freebsd c93a14fd8c6e 0159583c console log report ci-freebsd-main
2019/06/09 21:43 freebsd af823c22958c 0159583c console log report ci-freebsd-main
2019/06/09 20:03 freebsd af823c22958c 0159583c console log report ci-freebsd-main
2019/06/09 16:54 freebsd af823c22958c 0159583c console log report ci-freebsd-main
2019/06/09 14:16 freebsd af823c22958c 0159583c console log report ci-freebsd-main
2019/06/09 12:16 freebsd bc4e02c8c38e 0159583c console log report ci-freebsd-main
2019/06/09 10:32 freebsd bc4e02c8c38e 0159583c console log report ci-freebsd-main
2019/06/09 08:30 freebsd bc4e02c8c38e 0159583c console log report ci-freebsd-main
2019/06/09 06:07 freebsd bc4e02c8c38e 0159583c console log report ci-freebsd-main
2019/06/09 02:22 freebsd bc4e02c8c38e 0159583c console log report ci-freebsd-main
2019/06/09 00:22 freebsd bc4e02c8c38e 0159583c console log report ci-freebsd-main
2019/03/22 17:51 freebsd 8b8564b522e6 028c0951 console log report ci-freebsd-main
* Struck through repros no longer work on HEAD.