Describe the bug
I have recently starterd using rtorrent on RPi4. After some hours of running,
like 4 or five the kernel BUG appears and makes rtorrent z zombie process.
Sending SIGQUIT actually ends the process.
Dmesg shows only this:
[ 2865.782350] BUG: unsupported FP instruction in kernel mode
[ 2865.783346] Internal error: Oops - undefined instruction: 0 [#1] SMP ARM
[ 2865.784312] Modules linked in: btrfs xor xor_neon zstd_decompress zstd_compress xxhash raid6_pq zlib_deflate dm_crypt aes_arm_bs crypto_simd cryptd algif_skcipher af_alg dm_mod cmac bnep hci_uart btbcm bluetooth ecdh_generic ecc 8021q garp stp llc sg brcmfmac vc4 brcmutil cec sha256_generic libsha256 drm_kms_helper cfg80211 v3d gpu_sched rfkill drm bcm2835_codec(C) snd_soc_core v4l2_mem2mem bcm2835_isp(C) bcm2835_v4l2(C) snd_compress bcm2835_mmal_vchiq(C) videobuf2_dma_contig snd_pcm_dmaengine snd_bcm2835(C) videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_v4l2 syscopyarea sysfillrect videobuf2_common snd_timer drm_panel_orientation_quirks videodev sysimgblt fb_sys_fops snd mc raspberrypi_hwmon vc_sm_cma(C) rpivid_mem uio_pdrv_genirq uio nfsd ip_tables x_tables ipv6
[ 2865.788903] CPU: 0 PID: 1029 Comm: rtorrent main Tainted: G C 5.4.79-v7l+ #1373
[ 2865.790094] Hardware name: BCM2711
[ 2865.791277] PC is at vfp_reload_hw+0x30/0x44
[ 2865.792452] LR is at __und_usr_fault_32+0x0/0x8
[ 2865.793617] pc : [<c0204a48>] lr : [<c0201f40>] psr: a0000013
[ 2865.794791] sp : d5755fb0 ip : d5755f30 fp : 00000000
[ 2865.795963] r10: d57541f8 r9 : c0201fa4 r8 : c0a95438
[ 2865.797137] r7 : 00000001 r6 : c0251df4 r5 : d5754208 r4 : 00000000
[ 2865.798309] r3 : c12b9068 r2 : b6ef6b60 r1 : d5754254 r0 : ed2d8b04
[ 2865.799491] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 2865.800677] Control: 30c5383d Table: 161dc100 DAC: fffffffd
[ 2865.801867] Process rtorrent main (pid: 1029, stack limit = 0xfbfd47e7)
[ 2865.803073] Stack: (0xd5755fb0 to 0xd5756000)
[ 2865.804264] 5fa0: 024195dc 02419618 00000004 024195dc
[ 2865.805480] 5fc0: 00000004 024195d4 00133e00 025c7068 00010102 00000004 0000000d 00134908
[ 2865.806699] 5fe0: b6dc0394 bece2580 b6d81c28 b6ef6b60 20000010 ffffffff 00000000 00000000
[ 2865.807919] Backtrace: no frame pointer
[ 2865.809136] Code: 128aa080 e89a0162 e3110102 0a000003 (eee96a10)
[ 2865.810376] ---[ end trace 0dcf18c9b807b19c ]---
To reproduce
Try running rtorrent with the following configuration:
scgi_port = 127.0.0.1:5001
bind = 0.0.0.0
encoding_list = UTF-8
port_range = 45000-46000
port_random = no
check_hash = no
directory = /home/pi/seedbox/torrents
session = /home/pi/seedbox/.session
encryption = allow_incoming, try_outgoing, enable_retry
schedule = watch_directory,1,1,"load.start=/home/pi/seedbox/watch/*.torrent"
schedule = untied_directory,5,5,"stop_untied=/home/pi/seedbox/watch/*.torrent"
trackers.use_udp.set = yes
dht = off
protocol.pex.set = no
min_peers = 40
max_peers = 100
min_peers_seed = 10
max_peers_seed = 50
max_uploads = 15
execute = {sh,-c,/usr/bin/php /media/php/initplugins.php seedbox &}
schedule = espace_disque_insuffisant,1,30,close_low_diskspace=500M
on latest and fully upgraded Raspbian GNU/Linux 10 (buster) 32 bit.
Expected behaviour
Not having rtorrent or any other processes to get into ZOMBIE state.
Currently only rtorrent identified.
System
Output of raspinfo:
https://pastebin.com/d4gAVdLc
Describe the bug
I have recently starterd using rtorrent on RPi4. After some hours of running,
like 4 or five the kernel BUG appears and makes rtorrent z zombie process.
Sending SIGQUIT actually ends the process.
Dmesg shows only this:
To reproduce
Try running rtorrent with the following configuration:
on latest and fully upgraded Raspbian GNU/Linux 10 (buster) 32 bit.
Expected behaviour
Not having rtorrent or any other processes to get into ZOMBIE state.
Currently only rtorrent identified.
System
Output of raspinfo:
https://pastebin.com/d4gAVdLc