[Bug 222987] ARM64 panic in iflib.c:2944

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Jan 28 14:58:50 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222987

--- Comment #3 from Sean Bruno <sbruno at FreeBSD.org> ---
Panic this morning:

Tracing pid 0 tid 100236 td 0xfffffd000b986540
db_trace_self() at db_stack_trace+0xec
         pc = 0xffff0000005fb138  lr = 0xffff0000000898a8
         sp = 0xffff00013230c1a0  fp = 0xffff00013230c1d0

db_stack_trace() at db_command+0x224
         pc = 0xffff0000000898a8  lr = 0xffff000000089534
         sp = 0xffff00013230c1e0  fp = 0xffff00013230c2c0

db_command() at db_command_loop+0x60
         pc = 0xffff000000089534  lr = 0xffff0000000892f4
         sp = 0xffff00013230c2d0  fp = 0xffff00013230c2f0

db_command_loop() at db_trap+0xf4
         pc = 0xffff0000000892f4  lr = 0xffff00000008c3c8
         sp = 0xffff00013230c300  fp = 0xffff00013230c520

db_trap() at kdb_trap+0x190
         pc = 0xffff00000008c3c8  lr = 0xffff00000035ecb0
         sp = 0xffff00013230c530  fp = 0xffff00013230c590

kdb_trap() at do_el1h_sync+0xf0
         pc = 0xffff00000035ecb0  lr = 0xffff000000614af4
         sp = 0xffff00013230c5a0  fp = 0xffff00013230c5d0

do_el1h_sync() at handle_el1h_sync+0x74
         pc = 0xffff000000614af4  lr = 0xffff0000005fd074
         sp = 0xffff00013230c5e0  fp = 0xffff00013230c6f0

handle_el1h_sync() at kdb_enter+0x34
         pc = 0xffff0000005fd074  lr = 0xffff00000035e38c
         sp = 0xffff00013230c700  fp = 0xffff00013230c790

kdb_enter() at vpanic+0x1a0
         pc = 0xffff00000035e38c  lr = 0xffff00000031dee4
         sp = 0xffff00013230c7a0  fp = 0xffff00013230c820

vpanic() at panic+0x44
         pc = 0xffff00000031dee4  lr = 0xffff00000031df78
         sp = 0xffff00013230c830  fp = 0xffff00013230c8b0

panic() at deadlkres+0x2d8
         pc = 0xffff00000031df78  lr = 0xffff0000002be944
         sp = 0xffff00013230c8c0  fp = 0xffff00013230c910

deadlkres() at fork_exit+0x7c
         pc = 0xffff0000002be944  lr = 0xffff0000002e1800
         sp = 0xffff00013230c920  fp = 0xffff00013230c950

fork_exit() at fork_trampoline+0x10
         pc = 0xffff0000002e1800  lr = 0xffff000000614874
         sp = 0xffff00013230c960  fp = 0x0000000000000000

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