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Date:      Thu, 11 Mar 2021 19:57:36 -0800
From:      Alastair Hogge <agh@riseup.net>
To:        freebsd-current@freebsd.org
Subject:   Re: Asus E45M1-M PRO (panic: malloc(M_WAITOK) with sleeping prohibited)
Message-ID:  <3db68a3f1944fa9e099796ff45f1b1a2@riseup.net>
In-Reply-To: <d443584b3dffa12b03e2dc89bf19f9e2@riseup.net>
References:  <d443584b3dffa12b03e2dc89bf19f9e2@riseup.net>

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Turns out, EFI boot stopped working. The following boots but fails with

umass0:6:0: Attached to scbus6
Root mount waiting for: usbus5 CAM
panic: malloc(M_WAITOK) with sleeping prohibited

Tested with
FreeBSD-14.0-CURRENT-amd64-20210311-15565e0a217-257277-mini-memstick.img

OK boot                                                                 
                                                                        
                                                                        
                           [176/1976]
Loading kernel...
/boot/kernel/kernel text=0x17f580 text=0xe09440 text=0x6a7ae4 data=0x140
data=0x1c2648+0x43c9b8 syms=[0x8+0x187d28+0x8+0x1a8351]
Loading configured modules...
can't find '/boot/entropy'
can't find '/etc/hostid'
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
---<<BOOT>>---
Copyright (c) 1992-2021 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights
reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 14.0-CURRENT #0 main-n245383-15565e0a217: Thu Mar 11 06:32:09
UTC 2021
   
root@releng1.nyi.freebsd.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC
amd64
FreeBSD clang version 11.0.1 (git@github.com:llvm/llvm-project.git
llvmorg-11.0.1-0-g43ff75f2c3fe)
WARNING: WITNESS option enabled, expect reduced performance.
VT(vga): resolution 640x480
CPU: AMD E-450 APU with Radeon(tm) HD Graphics (1649.98-MHz K8-class
CPU)
  Origin="AuthenticAMD"  Id=0x500f20  Family=0x14  Model=0x2  Stepping=0
 
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x802209<SSE3,MON,SSSE3,CX16,POPCNT>
  AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
  AMD
Features2=0x35ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,IBS,SKINIT,WDT>
  SVM: NP,NRIP,NAsids=8
  TSC: P-state invariant, performance statistics
real memory  = 8589934592 (8192 MB)
avail memory = 7845748736 (7482 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table: <ALASKA A M I>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
arc4random: WARNING: initial seeding bypassed the cryptographic random
device because it was not yet seeded and the knob
'bypass_before_seeding' was enabled.
Firmware Warning (ACPI): Optional FADT field Pm2ControlBlock has valid
Length but zero Address: 0x0000000000000000/0x1 (20210105/tbfadt-796)
ioapic0: MADT APIC ID 0 != hw id 3
ioapic0 <Version 2.1> irqs 0-23
Launching APs: 1
Timecounter "TSC" frequency 1649980197 Hz quality 800
random: entropy device external interface
WARNING: Device "kbd" is Giant locked and may be deleted before FreeBSD
14.0.
kbd1 at kbdmux0
mlx5en: Mellanox Ethernet driver 3.6.0 (December 2020)
vtvga0: <VT VGA driver>
smbios0: <System Management BIOS> at iomem 0xf0460-0xf047e
smbios0: Version: 2.6, BCD Revision: 2.6
aesni0: No AES or SHA support.
acpi0: <ALASKA A M I>
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
Event timer "HPET1" frequency 14318180 Hz quality 450
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xf000-0xf0ff mem
0xd0000000-0xdfffffff,0xfeb00000-0xfeb3ffff irq 18 at device 1.0 on pci0
vgapci0: Boot video device
hdac0: <ATI (0x1314) HDA Controller> mem 0xfeb44000-0xfeb47fff irq 19 at
device 1.1 on pci0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 4.0 on pci0
pci1: <ACPI PCI bus> on pcib1
igb0: <Intel(R) PRO/1000 PCI-Express Network Driver> mem
0xfe600000-0xfe6fffff,0xfe784000-0xfe787fff irq 16 at device 0.0 on pci1
igb0: Using 1024 TX descriptors and 1024 RX descriptors
igb0: Using 2 RX queues 2 TX queues
igb0: Using MSI-X interrupts with 3 vectors
igb0: Ethernet address: a0:36:9f:07:d9:58                               
                                                                        
                                                                        
                           [103/1976]
igb0: netmap queues/slots: TX 2/1024, RX 2/1024
igb1: <Intel(R) PRO/1000 PCI-Express Network Driver> mem
0xfe500000-0xfe5fffff,0xfe780000-0xfe783fff irq 17 at device 0.1 on pci1
igb1: Using 1024 TX descriptors and 1024 RX descriptors
igb1: Using 2 RX queues 2 TX queues
igb1: Using MSI-X interrupts with 3 vectors
igb1: Ethernet address: a0:36:9f:07:d9:59
igb1: netmap queues/slots: TX 2/1024, RX 2/1024
ahci0: <AMD SB7x0/SB8x0/SB9x0 AHCI SATA controller> port
0xf140-0xf147,0xf130-0xf133,0xf120-0xf127,0xf110-0xf113,0xf100-0xf10f
mem 0xfeb4f000-0xfeb4f3ff irq 19 at device 17.0 on pci0
ahci0: AHCI v1.20 with 6 6Gbps ports, Port Multiplier supported
ahci0: quirks=0x22000<ATI_PMP_BUG,1MSI>
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich4: <AHCI channel> at channel 4 on ahci0
ahcich5: <AHCI channel> at channel 5 on ahci0
ohci0: <AMD SB7x0/SB8x0/SB9x0 USB controller> mem 0xfeb4e000-0xfeb4efff
irq 18 at device 18.0 on pci0
usbus0 on ohci0
usbus0: 12Mbps Full Speed USB v1.0
ehci0: <AMD SB7x0/SB8x0/SB9x0 USB 2.0 controller> mem
0xfeb4d000-0xfeb4d0ff irq 17 at device 18.2 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
usbus1: 480Mbps High Speed USB v2.0
ohci1: <AMD SB7x0/SB8x0/SB9x0 USB controller> mem 0xfeb4c000-0xfeb4cfff
irq 18 at device 19.0 on pci0
usbus2 on ohci1
usbus2: 12Mbps Full Speed USB v1.0
ehci1: <AMD SB7x0/SB8x0/SB9x0 USB 2.0 controller> mem
0xfeb4b000-0xfeb4b0ff irq 17 at device 19.2 on pci0
usbus3: EHCI version 1.0
usbus3 on ehci1
usbus3: 480Mbps High Speed USB v2.0
hdac1: <ATI SB600 HDA Controller> mem 0xfeb40000-0xfeb43fff irq 16 at
device 20.2 on pci0
isab0: <PCI-ISA bridge> at device 20.3 on pci0
isa0: <ISA bus> on isab0
pcib2: <ACPI PCI-PCI bridge> at device 20.4 on pci0
pci2: <ACPI PCI bus> on pcib2
ohci2: <AMD SB7x0/SB8x0/SB9x0 USB controller> mem 0xfeb4a000-0xfeb4afff
irq 18 at device 20.5 on pci0
usbus4 on ohci2
usbus4: 12Mbps Full Speed USB v1.0
pcib3: <ACPI PCI-PCI bridge> at device 21.0 on pci0
pci3: <ACPI PCI bus> on pcib3
pcib4: <PCI-PCI bridge> irq 16 at device 0.0 on pci3
pci4: <PCI bus> on pcib4
pci4: <serial bus, FireWire> at device 4.0 (no driver attached)
pcib5: <ACPI PCI-PCI bridge> at device 21.2 on pci0
pci5: <ACPI PCI bus> on pcib5
pcib6: <ACPI PCI-PCI bridge> irq 18 at device 0.0 on pci5
pci6: <ACPI PCI bus> on pcib6
pci6: <serial bus, FireWire> at device 2.0 (no driver attached)
pcib7: <ACPI PCI-PCI bridge> at device 21.3 on pci0
pci7: <ACPI PCI bus> on pcib7
xhci0: <ASMedia ASM1042 USB 3.0 controller> mem 0xfe800000-0xfe807fff
irq 19 at device 0.0 on pci7
xhci0: 32 bytes context size, 32-bit DMA
usbus5 on xhci0
usbus5: 5.0Gbps Super Speed USB v3.0
ohci3: <AMD SB7x0/SB8x0/SB9x0 USB controller> mem 0xfeb49000-0xfeb49fff
irq 18 at device 22.0 on pci0
usbus6 on ohci3
usbus6: 12Mbps Full Speed USB v1.0
ehci2: <AMD SB7x0/SB8x0/SB9x0 USB 2.0 controller> mem
0xfeb48000-0xfeb480ff irq 17 at device 22.2 on pci0
usbus7: EHCI version 1.0
usbus7 on ehci2
usbus7: 480Mbps High Speed USB v2.0
acpi_button0: <Power Button> on acpi0
uart2: <16550 or compatible> port 0x3f8-0x3ff irq 4 on acpi0
uart2: console (115200,n,8,1)
orm0: <ISA Option ROM> at iomem 0xce800-0xcf7ff pnpid ORM0000 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbdc0: non-PNP ISA device will be removed from GENERIC in FreeBSD 14.
hwpstate0: <Cool`n'Quiet 2.0> on cpu0
Timecounters tick every 1.000 msec
hdacc0: <ATI R6xx HDA CODEC> at cad 0 on hdac0                          
                                                                        
                                                                        
                            [30/1976]
hdaa0: <ATI R6xx Audio Function Group> at nid 1 on hdacc0
pcm0: <ATI R6xx (HDMI)> at nid 3 on hdaa0
hdacc1: <Realtek ALC887 HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek ALC887 Audio Function Group> at nid 1 on hdacc1
pcm1: <Realtek ALC887 (Rear Analog)> at nid 20 and 24,26 on hdaa1
pcm2: <Realtek ALC887 (Front Analog)> at nid 27 and 25 on hdaa1
pcm3: <Realtek ALC887 (Rear Digital)> at nid 30 on hdaa1
pcm4: <Realtek ALC887 (Onboard Digital)> at nid 17 on hdaa1
WARNING: WITNESS option enabled, expect reduced performance.
ugen7.1: <ATI EHCI root HUB> at usbus7
ugen6.1: <ATI OHCI root HUB> at usbus6
uhub0 on usbus7
uhub1 on usbus6
uhub0: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus7
uhub1: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6
ugen4.1: <ATI OHCI root HUB> at usbus4
ugen5.1: <0x1b21 XHCI root HUB> at usbus5
uhub2 on usbus4
uhub3 on usbus5
uhub3: <0x1b21 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on
usbus5
uhub2: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen2.1: <ATI OHCI root HUB> at usbus2
ugen3.1: <ATI EHCI root HUB> at usbus3
uhub4 on usbus2
uhub5 on usbus3
uhub5: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
uhub4: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen0.1: <ATI OHCI root HUB> at usbus0
ugen1.1: <ATI EHCI root HUB> at usbus1
uhub6 on usbus0
uhub6: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
uhub7 on usbus1
uhub7: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
Trying to mount root from ufs:/dev/ufs/FreeBSD_Install [ro,noatime]...
Root mount waiting for: CAM usbus0ada0 at ahcich0 bus 0 scbus0 target 0
lun 0
ada0: <CT250MX500SSD1 M3CR023> ACS-3 ATA SATA 3.x device
ada0: Serial Number 20442B2AE044
ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
ada0: Command Queueing enabled
ada0: 238475MB (488397168 512 byte sectors)
 usbus1 usbus2 usbus3 usbus4 usbus5 usbus6 usbus7
uhub2: 2 ports with 2 removable, self powered
uhub1: 4 ports with 4 removable, self powered
uhub4: 5 ports with 5 removable, self powered
uhub6: 5 ports with 5 removable, self powered
uhub3: 4 ports with 4 removable, self powered
ugen5.2: <VIA Labs, Inc. USB3.0 Hub> at usbus5
uhub8 on uhub3
uhub8: <VIA Labs, Inc. USB3.0 Hub, class 9/0, rev 3.00/90.91, addr 1> on
usbus5
Root mount waiting for: usbus1 usbus3 usbus5 usbus7
uhub0: 4 ports with 4 removable, self powered
uhub8: 4 ports with 4 removable, self powered
uhub5: 5 ports with 5 removable, self powered
uhub7: 5 ports with 5 removable, self powered
ugen7.2: <USB SanDisk 3.2Gen1> at usbus7
umass0 on uhub0
umass0: <USB SanDisk 3.2Gen1, class 0/0, rev 2.10/1.00, addr 2> on
usbus7
umass0:  SCSI over Bulk-Only; quirks = 0x4001
umass0:6:0: Attached to scbus6
Root mount waiting for: usbus5 CAM
panic: malloc(M_WAITOK) with sleeping prohibited
cpuid = 0
time = 4
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
0xfffffe0081dcf5f0
vpanic() at vpanic+0x181/frame 0xfffffe0081dcf640
panic() at panic+0x43/frame 0xfffffe0081dcf6a0
malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe0081dcf6c0
malloc() at malloc+0x34/frame 0xfffffe0081dcf720
disk_alloc() at disk_alloc+0x1c/frame 0xfffffe0081dcf740
daregister() at daregister+0x3f4/frame 0xfffffe0081dcf9c0
cam_periph_alloc() at cam_periph_alloc+0x57b/frame 0xfffffe0081dcfa90
daasync() at daasync+0x2c2/frame 0xfffffe0081dcfb00
xpt_async_process_dev() at xpt_async_process_dev+0x152/frame
0xfffffe0081dcfb50
xpt_async_process() at xpt_async_process+0x334/frame 0xfffffe0081dcfc60
xpt_done_process() at xpt_done_process+0x3a3/frame 0xfffffe0081dcfca0
xpt_done_td() at xpt_done_td+0xf5/frame 0xfffffe0081dcfcf0
fork_exit() at fork_exit+0x80/frame 0xfffffe0081dcfd30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0081dcfd30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 6 tid 100043 ]
Stopped at      kdb_enter+0x37: movq    $0,0x128bbde(%rip)
db> bt
Tracing pid 6 tid 100043 td 0xfffffe0010b40700
kdb_enter() at kdb_enter+0x37/frame 0xfffffe0081dcf5f0
vpanic() at vpanic+0x1b2/frame 0xfffffe0081dcf640
panic() at panic+0x43/frame 0xfffffe0081dcf6a0
malloc_dbg() at malloc_dbg+0xd4/frame 0xfffffe0081dcf6c0
malloc() at malloc+0x34/frame 0xfffffe0081dcf720
disk_alloc() at disk_alloc+0x1c/frame 0xfffffe0081dcf740
daregister() at daregister+0x3f4/frame 0xfffffe0081dcf9c0
cam_periph_alloc() at cam_periph_alloc+0x57b/frame 0xfffffe0081dcfa90
daasync() at daasync+0x2c2/frame 0xfffffe0081dcfb00
xpt_async_process_dev() at xpt_async_process_dev+0x152/frame
0xfffffe0081dcfb50
xpt_async_process() at xpt_async_process+0x334/frame 0xfffffe0081dcfc60
xpt_done_process() at xpt_done_process+0x3a3/frame 0xfffffe0081dcfca0
xpt_done_td() at xpt_done_td+0xf5/frame 0xfffffe0081dcfcf0
fork_exit() at fork_exit+0x80/frame 0xfffffe0081dcfd30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0081dcfd30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
db>



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