[issue2071] Panic on assertion: (int)(flg->seq - seq) > 0 in hammer_flusher_flush after inode error

["Venkatesh Srinivas \(via DragonFly issue tracker\)" <sinknull@xxxxxxxxxxxxxxxxxxxxx>]

Venkatesh Srinivas <vsrinivas@dragonflybsd.org> added the comment:

Saw this panic again, with no disk errors present:

hammer: debug: forcing async flush ip 000000032b874602
panic: assertion: (int)(flg->seq - seq) > 0 in hammer_flusher_flush
Trace beginning at frame 0xcbf7fd10
panic(ffffffff,c07ace20,c064b39b,cbf7fd40,cbfa00fc) at panic+0x101
panic(c064b39b,c067760e,c06353b6,0,cbfa0108) at panic+0x101
hammer_flusher_master_thread(cbfa0000,0,0,0,0) at hammer_flusher_master_thread+0x14e
lwkt_exit() at lwkt_exit
Uptime: 23h2m13s
Physical memory: 502 MB
Dumping 193 MB: 178 162 146 130 114 98 82 66 50 34 18 2

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status: unread -> chatting

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