On Mon, 19 Feb 2024 09:48:28 +0000, Marc Zyngier maz@kernel.org wrote:
On Mon, 19 Feb 2024 09:42:45 +0000, Naresh Kamboju naresh.kamboju@linaro.org wrote:
The qemu-arm64 boot failed with linux next-20240219 tag kernel.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Boot log:
<6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 <1>[ 0.000000] Unable to handle kernel paging request at virtual address ffff80008001ffe8 <1>[ 0.000000] Mem abort info: <1>[ 0.000000] ESR = 0x0000000096000004 <1>[ 0.000000] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 0.000000] SET = 0, FnV = 0 <1>[ 0.000000] EA = 0, S1PTW = 0 <1>[ 0.000000] FSC = 0x04: level 0 translation fault <1>[ 0.000000] Data abort info: <1>[ 0.000000] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 <1>[ 0.000000] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 0.000000] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 0.000000] swapper pgtable: 4k pages, 52-bit VAs, pgdp=0000000042497000 <1>[ 0.000000] [ffff80008001ffe8] pgd=10000000439a5003, p4d=10000001000e3003, pud=10000001000e4003, pmd=10000001000e5003, pte=006800000800f413 <0>[ 0.000000] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP <4>[ 0.000000] Modules linked in: <4>[ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.8.0-rc5-next-20240219 #1 <4>[ 0.000000] Hardware name: linux,dummy-virt (DT) <4>[ 0.000000] pstate: 804000c9 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 0.000000] pc : gic_of_init+0x84/0x3a8 <4>[ 0.000000] lr : gic_of_init+0x290/0x3a8 ... <4>[ 0.000000] Call trace: <4>[ 0.000000] gic_of_init+0x84/0x3a8 <4>[ 0.000000] of_irq_init+0x1d4/0x3d0 <4>[ 0.000000] irqchip_init+0x20/0x50 <4>[ 0.000000] init_IRQ+0xa8/0xc8 <4>[ 0.000000] start_kernel+0x270/0x690 <4>[ 0.000000] __primary_switched+0x80/0x90 <0>[ 0.000000] Code: f94017e0 f90007e0 d29ffd00 8b0002c0 (b9400000) <4>[ 0.000000] ---[ end trace 0000000000000000 ]--- <0>[ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! <0>[ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---
Links:
Where is the configuration file? What are the parameters to QEMU? Please consider making this a useful and actionable report.
For what it is worth, I've just tested both defconfig and my own configuration with both 4k (kvmtool, QEMU+KVM and on SynQuacer) and 16k (kvmtool), without any obvious problem.
So until you come up with more specific details, there isn't much I can do.
M.