panic: No chunks on the queues for sid 2.

panic: No chunks on the queues for sid 2.

Status: closed as dup on 2019/04/29 22:09
Reported-by: syzbot+8c1ea1a7997f76b72fd9@syzkaller.appspotmail.com
First crash: 2076d, last: 2076d

▶ ▼ Duplicate of

Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported
panic: sctp: no chunks on the queues				188	1979d	2071d

▶ ▼ Duplicate bugs (2)

duplicates (2):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
panic: No chunks on the queues for sid 8.				2	2073d	2074d	0/2	closed as dup on 2019/03/22 15:33
panic: No chunks on the queues for sid 5.				1	2075d	2075d	0/2	closed as dup on 2019/03/22 15:34

Sample crash report:

panic: No chunks on the queues for sid 2.
cpuid = 0
time = 3
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0016ad96f0
vpanic() at vpanic+0x1e0/frame 0xfffffe0016ad9750
panic() at panic+0x43/frame 0xfffffe0016ad97b0
sctp_free_assoc() at sctp_free_assoc+0x32b3/frame 0xfffffe0016ad9850
sctp_timeout_handler() at sctp_timeout_handler+0x167f/frame 0xfffffe0016ad98e0
softclock_call_cc() at softclock_call_cc+0x1dd/frame 0xfffffe0016ad99b0
softclock() at softclock+0xa3/frame 0xfffffe0016ad99f0
ithread_loop() at ithread_loop+0x2f2/frame 0xfffffe0016ad9a60
fork_exit() at fork_exit+0xb0/frame 0xfffffe0016ad9ab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0016ad9ab0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100018 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2019/03/17 02:27	freebsd	4ccae8165c74	bab43553		console log	report					ci-freebsd-main

* ~~Struck through~~ repros no longer work on HEAD.