On 3/10/21 12:41 PM, Peter Holm wrote:
On Wed, Mar 10, 2021 at 10:52:53AM +0100, Hans Petter Selasky wrote:
On 3/10/21 10:15 AM, Peter Holm wrote:
I just got this panic:
igb0: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xd020-0xd03f mem
0xfb320000-0xfb33ffff,0xfb344000-0xfb347fff irq 16 at device 0.0 on pci8
igb0: Using 1024 TX descriptors and 1024 RX descriptors
igb0: queue equality override not set, capping rx_queues at 6 and tx_queues at 6
igb0: Using 6 RX queues 6 TX queues
igb0: Using MSI-X interrupts with 7 vectors
igb0:
db>
db> show panic
panic: malloc(M_WAITOK) with sleeping prohibited
db> bt
Tracing pid 12 tid 100172 td 0xfffffe010dce2100
kdb_enter() at kdb_enter+0x37/frame 0xfffffe00e4f72980
vpanic() at vpanic+0x1b2/frame 0xfffffe00e4f729d0
panic() at panic+0x43/frame 0xfffffe00e4f72a30
malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe00e4f72a50
malloc() at malloc+0x34/frame 0xfffffe00e4f72ab0
linux_alloc_current() at linux_alloc_current+0x3d/frame 0xfffffe00e4f72b00
linux_irq_handler() at linux_irq_handler+0x3a/frame 0xfffffe00e4f72b20
ithread_loop() at ithread_loop+0x279/frame 0xfffffe00e4f72bb0
fork_exit() at fork_exit+0x80/frame 0xfffffe00e4f72bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00e4f72bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
db> x/s version
version: FreeBSD 14.0-CURRENT #0 main-n245371-ce53f92e6c81: Wed Mar 10
10:00:29 CET 2021\012
p...@mercat1.netperf.freebsd.org:/usr/src/sys/amd64/compile/PHO\012
db>
This should fix it:
https://cgit.freebsd.org/src/commit/?id=d1cbe79089868226625c12ef49f51214d79aa427
--HPS
Yes, thank you. Now I see this:
ugen0.3: <vendor 0x0557 product 0x2419> at usbus0
ukbd0 on uhub3
ukbd0: <vendor 0x0557 product 0x2419, class 0/0, rev 1.10/1.00, addr 2> on
usbus0
kbd2 at ukbd0
panic: malloc(M_WAITOK) with sleeping prohibited
cpuid = 0
time = 1615375651
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00e4974890
vpanic() at vpanic+0x181/frame 0xfffffe00e49748e0
panic() at panic+0x43/frame 0xfffffe00e4974940
malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe00e4974960
malloc() at malloc+0x34/frame 0xfffffe00e49749c0
linux_alloc_current() at linux_alloc_current+0x3d/frame 0xfffffe00e4974a10
linux_timer_callback_wrapper() at linux_timer_callback_wrapper+0x37/frame
0xfffffe00e4974a30
softclock_call_cc() at softclock_call_cc+0x15d/frame 0xfffffe00e4974b00
softclock() at softclock+0x66/frame 0xfffffe00e4974b20
ithread_loop() at ithread_loop+0x279/frame 0xfffffe00e4974bb0
fork_exit() at fork_exit+0x80/frame 0xfffffe00e4974bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00e4974bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100088 ]
Try this:
https://cgit.freebsd.org/src/commit/?id=dfb33cb0ef48084da84072244e8ca486dfcf3a96
There will be a more comprehensive fix coming:
https://reviews.freebsd.org/D29183
--HPS
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