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IDProjectCategoryView StatusLast Update
0006238Rocky-Linux-9kbdpublic2024-04-02 19:37
ReporterAAA BBB Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
Platformaarch64OSRocky LInuxOS Version9.3 (Blue Onyx)
Summary0006238: Segfault when set kbdrate
DescriptionI get a segmentation fault when I try to set keyboard rate and delay on Raspberry Pi 3 Model B+ (Rocky Linux 9.3 aarch64 image)

[root@myhostname ~]# kbdrate -d 200 -r 30
Segmentation fault
[root@Hyperstorm ~]#
Message from syslogd@myhostname at Apr 2 15:19:18 ...
 kernel:Internal error: Oops: 0000000096000006 [#2] PREEMPT SMP

Message from syslogd@myhostname at Apr 2 15:19:18 ...
 kernel:Code: eb0a005f 540002a8 9248f806 8b0c0082 (39400042)
Steps To ReproduceEnter the following command on Raspberry Pi 3 Model B+:
kbdrate -d 200 -r 30
TagsNo tags attached.

Activities

AAA BBB

AAA BBB

2024-04-02 19:37

reporter   ~0006601

Here is the full strack trace from dmesg:


50966.961969] Unable to handle kernel paging request at virtual address fffffffdfe800064
[50966.964850] Mem abort info:
[50966.966270] ESR = 0x0000000096000006
[50966.967070] EC = 0x25: DABT (current EL), IL = 32 bits
[50966.967863] SET = 0, FnV = 0
[50966.969089] EA = 0, S1PTW = 0
[50966.969876] FSC = 0x06: level 2 translation fault
[50966.971131] Data abort info:
[50966.971923] ISV = 0, ISS = 0x00000006
[50966.973059] CM = 0, WnR = 0
[50966.974250] swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000001164000
[50966.975064] [fffffffdfe800064] pgd=0000000001792003, p4d=0000000001792003, pud=0000000001792003, pmd=0000000000000000
[50966.977117] Internal error: Oops: 0000000096000006 [#4] PREEMPT SMP
[50966.977960] Modules linked in: nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink brcmfmac brcmutil cfg80211 hci_uart bcm2835_codec(C) btbcm v4l2_mem2mem snd_bcm2835(C) bcm2835_isp(C) bluetooth videobuf2_dma_contig snd_pcm bcm2835_v4l2(C) bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common raspberrypi_hwmon ecdh_generic videodev ecc rfkill libaes snd_timer vc_sm_cma(C) mc snd uio_pdrv_genirq uio sch_fq_codel drm fuse drm_panel_orientation_quirks backlight ipv6 crc_ccitt
[50966.985923] CPU: 3 PID: 33216 Comm: kbdrate Tainted: G D C 6.1.31-v8.1.el9.altarch #1
[50966.987844] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[50966.988802] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[50966.989793] pc : read_port+0x98/0x11c
[50966.990790] lr : vfs_read+0xc8/0x2a4
[50966.991773] sp : ffffffc008af3d10
[50966.992735] x29: ffffffc008af3d10 x28: ffffff8001e2dd00 x27: 0000000000000000
[50966.993748] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[50966.994763] x23: 0000000000000001 x22: ffffffc008af3de0 x21: 0000007fd25a03df
[50966.995776] x20: ffffff80143fce00 x19: 0000000000000001 x18: 0000000000000000
[50966.996794] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[50966.997805] x14: 0000000000000000 x13: 0000000000000000 x12: fffffffdfe800000
[50966.998795] x11: 0000000000000000 x10: 0000007fffffffff x9 : 000000000000ffff
[50966.999771] x8 : ffffff8001e2dd00 x7 : 0000007fd25a03e0 x6 : 0000007fd25a03df
[50967.000740] x5 : 0000000000000200 x4 : 0000000000000064 x3 : ffffffc008af3de0
[50967.001700] x2 : fffffffdfe800064 x1 : 0000007fd25a03df x0 : 0000007fd25a03df
[50967.002654] Call trace:
[50967.003556] read_port+0x98/0x11c
[50967.004449] ksys_read+0x70/0x100
[50967.005310] __arm64_sys_read+0x24/0x30
[50967.006147] invoke_syscall+0x50/0x120
[50967.006959] el0_svc_common.constprop.0+0x104/0x124
[50967.007757] do_el0_svc+0x38/0xdc
[50967.008527] el0_svc+0x30/0x94
[50967.009262] el0t_64_sync_handler+0xbc/0x13c
[50967.009988] el0t_64_sync+0x18c/0x190
[50967.010684] Code: eb0a005f 540002a8 9248f806 8b0c0082 (39400042)
[50967.011389] ---[ end trace 0000000000000000 ]---

Issue History

Date Modified Username Field Change
2024-04-02 15:25 AAA BBB New Issue
2024-04-02 19:37 AAA BBB Note Added: 0006601