https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289318
Bug ID: 289318
Summary: panic: iommu_get_requester(pcib): non-pci parent acpi
for pcib
Product: Base System
Version: 15.0-CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Created attachment 263518
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=263518&action=edit
core.txt
Hi,
Running `sysctl -a` panics the box instantly.
panic: iommu_get_requester(pcib): non-pci parent acpi for pcib
cpuid = 1
time = 1757074469
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00fd916970
vpanic() at vpanic+0x136/frame 0xfffffe00fd916aa0
panic() at panic+0x43/frame 0xfffffe00fd916b00
iommu_get_requester() at iommu_get_requester+0x3c6/frame 0xfffffe00fd916b60
device_sysctl_handler() at device_sysctl_handler+0x228/frame 0xfffffe00fd916be0
sysctl_root_handler_locked() at sysctl_root_handler_locked+0x9c/frame
0xfffffe00fd916c30
sysctl_root() at sysctl_root+0x22f/frame 0xfffffe00fd916cb0
userland_sysctl() at userland_sysctl+0x196/frame 0xfffffe00fd916d50
sys___sysctl() at sys___sysctl+0x65/frame 0xfffffe00fd916e00
amd64_syscall() at amd64_syscall+0x169/frame 0xfffffe00fd916f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00fd916f30
--- syscall (202, FreeBSD ELF64, __sysctl), rip = 0xdc7333817ea, rsp =
0xdc72fc8a698, rbp = 0xdc72fc8a6e0 ---
KDB: enter: panic
Uptime: 2m29s
Dumping 1213 out of 32638 MB:..2%..11%..22%..31%..41%..51%..61%..72%..81%..91%
core.txt attached, slightly edited.
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