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Different bugs in tls on same test case #2290

Open
EvgeniiMekhanik opened this issue Nov 22, 2024 · 0 comments
Open

Different bugs in tls on same test case #2290

EvgeniiMekhanik opened this issue Nov 22, 2024 · 0 comments
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@EvgeniiMekhanik
Labels
bug crucial
Milestone
0.8 - Beta

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@EvgeniiMekhanik
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Describe the issue
System stuck or BUG happens.

To Reproduce
while true
do
sudo ./scripts/tempesta.sh --start
done

while true
do
curl -i -k https://tempesta-tech.com
done

need to write 127.0.0.1 tempesta-tech.com in /etc/hosts

Configuration file
listen 443 proto=h2;
listen 80;
cache 2;
cache_fulfill * *;

tls_match_any_server_name;

tls_certificate /home/evgeny/workdir/certs/tempesta-tech.test.crt;
tls_certificate_key /home/evgeny/workdir/certs/tempesta-tech.test.key;

srv_group default {
server 127.0.0.1:8000 conns_n=32;
}
vhost tempesta-tech.com {
proxy_pass default;
}
http_chain {
-> tempesta-tech.com;
}

Version or commit hash
82064e2 Tempesta FW

Stacktrace or debug log

[ 2198.805090] [tempesta fw] Live reconfiguration of Tempesta.
[ 2224.755172] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [tempesta.sh:34314]
[ 2224.755822] Modules linked in: tempesta_fw(OE) tempesta_db(OE) tempesta_tls(OE) tempesta_lib(OE) sha256_ssse3 sha512_ssse3 nvme_tcp nvme_fabrics nvme_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink vhost_vsock xfrm_user vmw_vsock_virtio_transport_common vhost xfrm_algo vhost_iotlb vsock xt_addrtype nft_compat br_netfilter nft_masq nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc nf_tables nfnetlink overlay binfmt_misc nls_iso8859_1 kvm_intel kvm virtio_gpu crct10dif_pclmul ghash_clmulni_intel virtio_dma_buf drm_kms_helper aesni_intel crypto_simd cryptd glue_helper cec joydev input_leds fb_sys_fops syscopyarea sysfillrect sysimgblt mac_hid serio_raw qemu_fw_cfg sch_fq_codel msr parport_pc ppdev lp ramoops drm parport reed_solomon efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c crc32_pclmul psmouse e1000 i2c_piix4 pata_acpi floppy [last unloaded: tempesta_lib]
[ 2224.761935] CPU: 0 PID: 34314 Comm: tempesta.sh Tainted: G           OE     5.10.35.tfw-11111111+ #412
[ 2224.762559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 2224.763236] RIP: 0010:__asan_loadN+0xa/0x20
[ 2224.763532] Code: c0 01 48 39 d0 74 ae 80 38 00 74 f2 e9 2a ff ff ff b8 01 00 00 00 c3 66 0f 1f 84 00 00 00 00 00 55 31 d2 48 89 e5 48 8b 4d 08 <e8> 51 fe ff ff 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00
[ 2224.764903] RSP: 0018:ffff888064136fb0 EFLAGS: 00000246
[ 2224.765259] RAX: 0000000000000001 RBX: ffff8881474a0c50 RCX: ffffffffc1132417
[ 2224.765740] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8881474a0c56
[ 2224.766208] RBP: ffff888064136fb0 R08: 0000000000000000 R09: ffff8881474a0a43
[ 2224.766676] R10: ffffed1028e94148 R11: 0000000000000001 R12: ffff8881474a0a40
[ 2224.767152] R13: 0000000000000001 R14: ffff8881474a041e R15: ffff8881474a0c52
[ 2224.767663] FS:  00007fea17e0f740(0000) GS:ffff8881e6600000(0000) knlGS:0000000000000000
[ 2224.768193] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2224.768572] CR2: 00007f803161b100 CR3: 00000000a4252000 CR4: 0000000000750ef0
[ 2224.769041] PKRU: 55555554
[ 2224.769225] Call Trace:
[ 2224.769402]  ttls_mpi_shift_r+0x37/0x210 [tempesta_tls]
[ 2224.769753]  ttls_mpi_inv_mod+0x560/0x820 [tempesta_tls]
[ 2224.770110]  ttls_rsa_import_raw+0x32b/0x3b0 [tempesta_tls]
[ 2224.770563]  ttls_pk_parse_subpubkey+0x33a/0x3b0 [tempesta_tls]
[ 2224.770986]  ? ttls_pk_parse_key+0x310/0x310 [tempesta_tls]
[ 2224.771391]  ? ttls_x509_get_name+0x2c4/0x350 [tempesta_tls]
[ 2224.771768]  ? ttls_x509_get_alg+0x20/0x20 [tempesta_tls]
[ 2224.772129]  ttls_x509_crt_parse_der+0x696/0x9b0 [tempesta_tls]
[ 2224.772525]  ? x509_crt_verify_child+0x5d0/0x5d0 [tempesta_tls]
[ 2224.772921]  ? ttls_base64_decode+0x243/0x320 [tempesta_tls]
[ 2224.773299]  ? ttls_pem_read_buffer+0x1f8/0x280 [tempesta_tls]
[ 2224.773690]  ? alloc_pages_current+0x96/0x140
[ 2224.774003]  ttls_x509_crt_parse+0x169/0x270 [tempesta_tls]
[ 2224.774378]  ? ttls_x509_crt_parse_der+0x9b0/0x9b0 [tempesta_tls]
[ 2224.774780]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2224.775133]  tfw_tls_set_cert+0x171/0x290 [tempesta_fw]
[ 2224.775520]  ? tfw_tls_vhost_priv_data_sz+0x10/0x10 [tempesta_fw]
[ 2224.775959]  ? read_next_token+0x200/0x950 [tempesta_fw]
[ 2224.776384]  tfw_cfgop_out_tls_certificate+0x44/0x50 [tempesta_fw]
[ 2224.776803]  spec_handle_entry+0xaa/0xe0 [tempesta_fw]
[ 2224.777154]  tfw_cfg_parse_mods+0x283/0x310 [tempesta_fw]
[ 2224.777521]  ? tfw_spec_init_frang_default+0x40/0x40 [tempesta_fw]
[ 2224.777930]  ? blk_post_runtime_resume+0x80/0x80
[ 2224.778237]  ? lockref_get_not_dead+0x160/0x160
[ 2224.778548]  ? parse_cfg_entry+0x1d5/0xf20 [tempesta_fw]
[ 2224.778903]  ? fput+0x13/0x20
[ 2224.779104]  ? filp_close+0x9e/0xb0
[ 2224.779376]  ? tfw_cfg_read_file+0x155/0x1a0 [tempesta_fw]
[ 2224.779749]  ? tfw_cfg_conclude+0x360/0x360 [tempesta_fw]
[ 2224.780120]  ? tfw_sg_lookup+0x1a3/0x1b0 [tempesta_fw]
[ 2224.780472]  tfw_cfg_parse+0x89/0xd0 [tempesta_fw]
[ 2224.780801]  ? tfw_cfg_read_file+0x1a0/0x1a0 [tempesta_fw]
[ 2224.781166]  ? memset+0x3c/0x50
[ 2224.781429]  tfw_ctlfn_state_io+0x3b1/0x540 [tempesta_fw]
[ 2224.781826]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2224.782397]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2224.782400]  ? __cgroup_bpf_run_filter_sysctl+0x274/0x430
[ 2224.782403]  ? create_object.isra.0+0x353/0x4e0
[ 2224.782404]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2224.782406]  ? __kasan_check_read+0x11/0x20
[ 2224.782409]  proc_sys_call_handler+0x227/0x390
[ 2224.782412]  ? sysctl_head_grab+0x60/0x60
[ 2224.784818]  ? __do_fault+0x260/0x260
[ 2224.785063]  proc_sys_write+0x13/0x20
[ 2224.785309]  new_sync_write+0x29d/0x3c0
[ 2224.785578]  ? new_sync_read+0x3c0/0x3c0
[ 2224.785840]  ? handle_mm_fault+0xa62/0x2640
[ 2224.786119]  ? rw_verify_area+0x7c/0x150
[ 2224.786382]  vfs_write+0x311/0x3d0
[ 2224.786611]  ksys_write+0xcd/0x170
[ 2224.786839]  ? __ia32_sys_read+0x50/0x50
[ 2224.787101]  ? __kasan_check_read+0x11/0x20
[ 2224.787407]  ? fpregs_assert_state_consistent+0x5a/0x70
[ 2224.787753]  __x64_sys_write+0x42/0x50
[ 2224.788005]  do_syscall_64+0x38/0x90
[ 2224.788282]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2224.788618] RIP: 0033:0x7fea17f26887
[ 2224.788859] Code: 10 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2224.790072] RSP: 002b:00007fff7032aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2224.790568] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fea17f26887
[ 2224.791035] RDX: 0000000000000006 RSI: 000055ff1f700280 RDI: 0000000000000001
[ 2224.791536] RBP: 000055ff1f700280 R08: 00007fea17fe3460 R09: 000000007fffffff
[ 2224.792003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 2224.792473] R13: 00007fea1802d780 R14: 00007fea18029600 R15: 00007fea18028a00
[ 2252.755954] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [tempesta.sh:34314]
[ 2252.756653] Modules linked in: tempesta_fw(OE) tempesta_db(OE) tempesta_tls(OE) tempesta_lib(OE) sha256_ssse3 sha512_ssse3 nvme_tcp nvme_fabrics nvme_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink vhost_vsock xfrm_user vmw_vsock_virtio_transport_common vhost xfrm_algo vhost_iotlb vsock xt_addrtype nft_compat br_netfilter nft_masq nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc nf_tables nfnetlink overlay binfmt_misc nls_iso8859_1 kvm_intel kvm virtio_gpu crct10dif_pclmul ghash_clmulni_intel virtio_dma_buf drm_kms_helper aesni_intel crypto_simd cryptd glue_helper cec joydev input_leds fb_sys_fops syscopyarea sysfillrect sysimgblt mac_hid serio_raw qemu_fw_cfg sch_fq_codel msr parport_pc ppdev lp ramoops drm parport reed_solomon efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c crc32_pclmul psmouse e1000 i2c_piix4 pata_acpi floppy [last unloaded: tempesta_lib]
[ 2252.762969] CPU: 0 PID: 34314 Comm: tempesta.sh Tainted: G           OEL    5.10.35.tfw-11111111+ #412
[ 2252.763661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 2252.764372] RIP: 0010:check_memory_region+0xda/0x1a0
[ 2252.764739] Code: 01 48 39 d0 74 7f 80 38 00 74 f2 41 bb 01 00 00 00 48 85 c0 75 5d 5b 44 89 d8 41 5c 41 5d 5d c3 48 85 d2 74 60 4c 01 e2 eb 09 <48> 83 c0 01 48 39 d0 74 52 80 38 00 74 f2 eb d1 41 bd 08 00 00 00
[ 2252.766132] RSP: 0018:ffff888064136fc8 EFLAGS: 00000246
[ 2252.766508] RAX: ffffed1028e94148 RBX: ffffed1028e94149 RCX: ffffffffc113718b
[ 2252.767013] RDX: ffffed1028e94149 RSI: 0000000000000002 RDI: ffff8881474a0a46
[ 2252.767495] RBP: ffff888064136fe0 R08: 0000000000000000 R09: ffff8881474a0a47
[ 2252.767975] R10: ffffed1028e94148 R11: 0000000000000001 R12: ffffed1028e94148
[ 2252.768483] R13: ffff8881474a0418 R14: ffff8881474a041e R15: ffff8881474a0418
[ 2252.768965] FS:  00007fea17e0f740(0000) GS:ffff8881e6600000(0000) knlGS:0000000000000000
[ 2252.769510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2252.769899] CR2: 00007f803161b100 CR3: 00000000a4252000 CR4: 0000000000750ef0
[ 2252.770381] PKRU: 55555554
[ 2252.770569] Call Trace:
[ 2252.770743]  __asan_loadN+0xf/0x20
[ 2252.771007]  ttls_mpi_inv_mod+0x4eb/0x820 [tempesta_tls]
[ 2252.771390]  ttls_rsa_import_raw+0x32b/0x3b0 [tempesta_tls]
[ 2252.771764]  ttls_pk_parse_subpubkey+0x33a/0x3b0 [tempesta_tls]
[ 2252.772173]  ? ttls_pk_parse_key+0x310/0x310 [tempesta_tls]
[ 2252.772560]  ? ttls_x509_get_name+0x2c4/0x350 [tempesta_tls]
[ 2252.772937]  ? ttls_x509_get_alg+0x20/0x20 [tempesta_tls]
[ 2252.773299]  ttls_x509_crt_parse_der+0x696/0x9b0 [tempesta_tls]
[ 2252.773694]  ? x509_crt_verify_child+0x5d0/0x5d0 [tempesta_tls]
[ 2252.774088]  ? ttls_base64_decode+0x243/0x320 [tempesta_tls]
[ 2252.774466]  ? ttls_pem_read_buffer+0x1f8/0x280 [tempesta_tls]
[ 2252.774854]  ? alloc_pages_current+0x96/0x140
[ 2252.775182]  ttls_x509_crt_parse+0x169/0x270 [tempesta_tls]
[ 2252.775556]  ? ttls_x509_crt_parse_der+0x9b0/0x9b0 [tempesta_tls]
[ 2252.775958]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2252.776317]  tfw_tls_set_cert+0x171/0x290 [tempesta_fw]
[ 2252.776679]  ? tfw_tls_vhost_priv_data_sz+0x10/0x10 [tempesta_fw]
[ 2252.777170]  ? read_next_token+0x200/0x950 [tempesta_fw]
[ 2252.777540]  tfw_cfgop_out_tls_certificate+0x44/0x50 [tempesta_fw]
[ 2252.777960]  spec_handle_entry+0xaa/0xe0 [tempesta_fw]
[ 2252.778312]  tfw_cfg_parse_mods+0x283/0x310 [tempesta_fw]
[ 2252.778680]  ? tfw_spec_init_frang_default+0x40/0x40 [tempesta_fw]
[ 2252.779117]  ? blk_post_runtime_resume+0x80/0x80
[ 2252.779426]  ? lockref_get_not_dead+0x160/0x160
[ 2252.779738]  ? parse_cfg_entry+0x1d5/0xf20 [tempesta_fw]
[ 2252.780104]  ? fput+0x13/0x20
[ 2252.780309]  ? filp_close+0x9e/0xb0
[ 2252.780554]  ? tfw_cfg_read_file+0x155/0x1a0 [tempesta_fw]
[ 2252.780928]  ? tfw_cfg_conclude+0x360/0x360 [tempesta_fw]
[ 2252.781300]  ? tfw_sg_lookup+0x1a3/0x1b0 [tempesta_fw]
[ 2252.781652]  tfw_cfg_parse+0x89/0xd0 [tempesta_fw]
[ 2252.781981]  ? tfw_cfg_read_file+0x1a0/0x1a0 [tempesta_fw]
[ 2252.782344]  ? memset+0x3c/0x50
[ 2252.782570]  tfw_ctlfn_state_io+0x3b1/0x540 [tempesta_fw]
[ 2252.782958]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2252.783407]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2252.783730]  ? __cgroup_bpf_run_filter_sysctl+0x274/0x430
[ 2252.784096]  ? create_object.isra.0+0x353/0x4e0
[ 2252.784403]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2252.784732]  ? __kasan_check_read+0x11/0x20
[ 2252.785013]  proc_sys_call_handler+0x227/0x390
[ 2252.785309]  ? sysctl_head_grab+0x60/0x60
[ 2252.785579]  ? __do_fault+0x260/0x260
[ 2252.785827]  proc_sys_write+0x13/0x20
[ 2252.786072]  new_sync_write+0x29d/0x3c0
[ 2252.786328]  ? new_sync_read+0x3c0/0x3c0
[ 2252.786592]  ? handle_mm_fault+0xa62/0x2640
[ 2252.786879]  ? rw_verify_area+0x7c/0x150
[ 2252.787161]  vfs_write+0x311/0x3d0
[ 2252.787389]  ksys_write+0xcd/0x170
[ 2252.787617]  ? __ia32_sys_read+0x50/0x50
[ 2252.787894]  ? __kasan_check_read+0x11/0x20
[ 2252.788212]  ? fpregs_assert_state_consistent+0x5a/0x70
[ 2252.788559]  __x64_sys_write+0x42/0x50
[ 2252.788811]  do_syscall_64+0x38/0x90
[ 2252.789158]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2252.789516] RIP: 0033:0x7fea17f26887
[ 2252.789758] Code: 10 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2252.791000] RSP: 002b:00007fff7032aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2252.791500] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fea17f26887
[ 2252.791969] RDX: 0000000000000006 RSI: 000055ff1f700280 RDI: 0000000000000001
[ 2252.792450] RBP: 000055ff1f700280 R08: 00007fea17fe3460 R09: 000000007fffffff
[ 2252.792918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 2252.793385] R13: 00007fea1802d780 R14: 00007fea18029600 R15: 00007fea18028a00
[ 2258.956118] rcu: INFO: rcu_sched self-detected stall on CPU
[ 2258.956650] rcu: 	0-....: (14982 ticks this GP) idle=9ce/1/0x4000000000000000 softirq=243530/243530 fqs=6423 
[ 2258.957410] 	(t=15001 jiffies g=432681 q=213253)
[ 2258.957770] NMI backtrace for cpu 0
[ 2258.958047] CPU: 0 PID: 34314 Comm: tempesta.sh Tainted: G           OEL    5.10.35.tfw-11111111+ #412
[ 2258.958741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 2258.959472] Call Trace:
[ 2258.959664]  <IRQ>
[ 2258.959849]  dump_stack+0x96/0xc4
[ 2258.960105]  nmi_cpu_backtrace.cold+0x32/0x7f
[ 2258.960451]  ? lapic_can_unplug_cpu+0x80/0x80
[ 2258.960780]  nmi_trigger_cpumask_backtrace+0x16e/0x180
[ 2258.961187]  arch_trigger_cpumask_backtrace+0x19/0x20
[ 2258.961563]  rcu_dump_cpu_stacks+0xfa/0x132
[ 2258.961875]  rcu_sched_clock_irq.cold+0x30a/0x56f
[ 2258.962225]  ? account_system_time+0x65/0x80
[ 2258.962549]  update_process_times+0xc6/0xf0
[ 2258.962903]  tick_sched_handle+0x44/0xa0
[ 2258.963197]  tick_sched_timer+0xcf/0x130
[ 2258.963490]  ? tick_do_update_jiffies64.part.0+0x120/0x120
[ 2258.963888]  __hrtimer_run_queues+0x28b/0x4c0
[ 2258.964216]  ? __asan_loadN+0xf/0x20
[ 2258.964498]  ? enqueue_hrtimer+0xe0/0xe0
[ 2258.964799]  ? kvm_clock_get_cycles+0x11/0x20
[ 2258.965121]  ? ktime_get_update_offsets_now+0x9c/0x150
[ 2258.965494]  hrtimer_interrupt+0x1ae/0x440
[ 2258.965794]  __sysvec_apic_timer_interrupt+0x89/0x170
[ 2258.966165]  asm_call_irq_on_stack+0xf/0x20
[ 2258.966469]  </IRQ>
[ 2258.966628]  sysvec_apic_timer_interrupt+0x79/0x90
[ 2258.967129]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2258.967496] RIP: 0010:ttls_mpi_shift_r+0xe2/0x210 [tempesta_tls]
[ 2258.967902] Code: f6 cb 0f b7 73 04 41 0f b7 c4 45 0f b7 e4 4b 8d 3c e6 29 c6 c1 e6 03 48 63 f6 e8 f9 5c ff ff 48 83 c4 08 5b 41 5c 41 5d 41 5e <41> 5f 5d c3 c3 4c 89 f7 e8 51 2e f6 cb 49 83 3e 00 75 b7 be 02 00
[ 2258.969146] RSP: 0018:ffff888064136fe8 EFLAGS: 00000282
[ 2258.969494] RAX: 0000000000000001 RBX: ffff8881474a0c50 RCX: ffffffffc1132429
[ 2258.969963] RDX: ffffed1028e94149 RSI: 0000000000000002 RDI: ffff8881474a0a42
[ 2258.970433] RBP: ffff888064136ff0 R08: 0000000000000000 R09: ffff8881474a0a43
[ 2258.970926] R10: ffffed1028e94148 R11: 0000000000000001 R12: ffff8881474a0a40
[ 2258.971402] R13: ffff8881474a0418 R14: ffff8881474a041e R15: ffff8881474a0a42
[ 2258.971876]  ? ttls_mpi_shift_r+0x49/0x210 [tempesta_tls]
[ 2258.972249]  ttls_mpi_inv_mod+0x553/0x820 [tempesta_tls]
[ 2258.972612]  ttls_rsa_import_raw+0x32b/0x3b0 [tempesta_tls]
[ 2258.973012]  ttls_pk_parse_subpubkey+0x33a/0x3b0 [tempesta_tls]
[ 2258.973409]  ? ttls_pk_parse_key+0x310/0x310 [tempesta_tls]
[ 2258.973783]  ? ttls_x509_get_name+0x2c4/0x350 [tempesta_tls]
[ 2258.974163]  ? ttls_x509_get_alg+0x20/0x20 [tempesta_tls]
[ 2258.974539]  ttls_x509_crt_parse_der+0x696/0x9b0 [tempesta_tls]
[ 2258.974967]  ? x509_crt_verify_child+0x5d0/0x5d0 [tempesta_tls]
[ 2258.975365]  ? ttls_base64_decode+0x243/0x320 [tempesta_tls]
[ 2258.975744]  ? ttls_pem_read_buffer+0x1f8/0x280 [tempesta_tls]
[ 2258.976133]  ? alloc_pages_current+0x96/0x140
[ 2258.976443]  ttls_x509_crt_parse+0x169/0x270 [tempesta_tls]
[ 2258.976816]  ? ttls_x509_crt_parse_der+0x9b0/0x9b0 [tempesta_tls]
[ 2258.977219]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2258.977572]  tfw_tls_set_cert+0x171/0x290 [tempesta_fw]
[ 2258.977934]  ? tfw_tls_vhost_priv_data_sz+0x10/0x10 [tempesta_fw]
[ 2258.978360]  ? read_next_token+0x200/0x950 [tempesta_fw]
[ 2258.978727]  tfw_cfgop_out_tls_certificate+0x44/0x50 [tempesta_fw]
[ 2258.979293]  spec_handle_entry+0xaa/0xe0 [tempesta_fw]
[ 2258.979650]  tfw_cfg_parse_mods+0x283/0x310 [tempesta_fw]
[ 2258.980020]  ? tfw_spec_init_frang_default+0x40/0x40 [tempesta_fw]
[ 2258.980463]  ? blk_post_runtime_resume+0x80/0x80
[ 2258.980771]  ? lockref_get_not_dead+0x160/0x160
[ 2258.981083]  ? parse_cfg_entry+0x1d5/0xf20 [tempesta_fw]
[ 2258.981439]  ? fput+0x13/0x20
[ 2258.981640]  ? filp_close+0x9e/0xb0
[ 2258.981886]  ? tfw_cfg_read_file+0x155/0x1a0 [tempesta_fw]
[ 2258.982261]  ? tfw_cfg_conclude+0x360/0x360 [tempesta_fw]
[ 2258.982634]  ? tfw_sg_lookup+0x1a3/0x1b0 [tempesta_fw]
[ 2258.983013]  tfw_cfg_parse+0x89/0xd0 [tempesta_fw]
[ 2258.983343]  ? tfw_cfg_read_file+0x1a0/0x1a0 [tempesta_fw]
[ 2258.983708]  ? memset+0x3c/0x50
[ 2258.983934]  tfw_ctlfn_state_io+0x3b1/0x540 [tempesta_fw]
[ 2258.984318]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2258.984666]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2258.985071]  ? __cgroup_bpf_run_filter_sysctl+0x274/0x430
[ 2258.985438]  ? create_object.isra.0+0x353/0x4e0
[ 2258.985749]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2258.986078]  ? __kasan_check_read+0x11/0x20
[ 2258.986360]  proc_sys_call_handler+0x227/0x390
[ 2258.986656]  ? sysctl_head_grab+0x60/0x60
[ 2258.986942]  ? __do_fault+0x260/0x260
[ 2258.987191]  proc_sys_write+0x13/0x20
[ 2258.987436]  new_sync_write+0x29d/0x3c0
[ 2258.987693]  ? new_sync_read+0x3c0/0x3c0
[ 2258.987956]  ? handle_mm_fault+0xa62/0x2640
[ 2258.988243]  ? rw_verify_area+0x7c/0x150
[ 2258.988511]  vfs_write+0x311/0x3d0
[ 2258.988740]  ksys_write+0xcd/0x170
[ 2258.988968]  ? __ia32_sys_read+0x50/0x50
[ 2258.989232]  ? __kasan_check_read+0x11/0x20
[ 2258.989515]  ? fpregs_assert_state_consistent+0x5a/0x70
[ 2258.989860]  __x64_sys_write+0x42/0x50
[ 2258.990118]  do_syscall_64+0x38/0x90
[ 2258.990406]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2258.990744] RIP: 0033:0x7fea17f26887
[ 2258.991089] Code: 10 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2258.992324] RSP: 002b:00007fff7032aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2258.992823] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fea17f26887
[ 2258.993293] RDX: 0000000000000006 RSI: 000055ff1f700280 RDI: 0000000000000001
[ 2258.993762] RBP: 000055ff1f700280 R08: 00007fea17fe3460 R09: 000000007fffffff
[ 2258.994283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 2258.994816] R13: 00007fea1802d780 R14: 00007fea18029600 R15: 00007fea18028a00
[ 2284.756778] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [tempesta.sh:34314]
[ 2284.757366] Modules linked in: tempesta_fw(OE) tempesta_db(OE) tempesta_tls(OE) tempesta_lib(OE) sha256_ssse3 sha512_ssse3 nvme_tcp nvme_fabrics nvme_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink vhost_vsock xfrm_user vmw_vsock_virtio_transport_common vhost xfrm_algo vhost_iotlb vsock xt_addrtype nft_compat br_netfilter nft_masq nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc nf_tables nfnetlink overlay binfmt_misc nls_iso8859_1 kvm_intel kvm virtio_gpu crct10dif_pclmul ghash_clmulni_intel virtio_dma_buf drm_kms_helper aesni_intel crypto_simd cryptd glue_helper cec joydev input_leds fb_sys_fops syscopyarea sysfillrect sysimgblt mac_hid serio_raw qemu_fw_cfg sch_fq_codel msr parport_pc ppdev lp ramoops drm parport reed_solomon efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c crc32_pclmul psmouse e1000 i2c_piix4 pata_acpi floppy [last unloaded: tempesta_lib]
[ 2284.763642] CPU: 0 PID: 34314 Comm: tempesta.sh Tainted: G           OEL    5.10.35.tfw-11111111+ #412
[ 2284.764267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 2284.764926] RIP: 0010:__asan_loadN+0xa/0x20
[ 2284.765220] Code: c0 01 48 39 d0 74 ae 80 38 00 74 f2 e9 2a ff ff ff b8 01 00 00 00 c3 66 0f 1f 84 00 00 00 00 00 55 31 d2 48 89 e5 48 8b 4d 08 <e8> 51 fe ff ff 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00
[ 2284.766504] RSP: 0018:ffff888064136fb0 EFLAGS: 00000246
[ 2284.766886] RAX: 0000000000000001 RBX: ffff8881474a0c50 RCX: ffffffffc1132417
[ 2284.767366] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8881474a0c56
[ 2284.767846] RBP: ffff888064136fb0 R08: 0000000000000000 R09: ffff8881474a0a43
[ 2284.768326] R10: ffffed1028e94148 R11: 0000000000000001 R12: ffff8881474a0a40
[ 2284.768809] R13: 0000000000000001 R14: ffff8881474a041e R15: ffff8881474a0c52
[ 2284.769309] FS:  00007fea17e0f740(0000) GS:ffff8881e6600000(0000) knlGS:0000000000000000
[ 2284.769851] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2284.770239] CR2: 00007f803161b100 CR3: 00000000a4252000 CR4: 0000000000750ef0
[ 2284.770739] PKRU: 55555554
[ 2284.770928] Call Trace:
[ 2284.771105]  ttls_mpi_shift_r+0x37/0x210 [tempesta_tls]
[ 2284.771473]  ttls_mpi_inv_mod+0x560/0x820 [tempesta_tls]
[ 2284.771889]  ttls_rsa_import_raw+0x32b/0x3b0 [tempesta_tls]
[ 2284.772270]  ttls_pk_parse_subpubkey+0x33a/0x3b0 [tempesta_tls]
[ 2284.772675]  ? ttls_pk_parse_key+0x310/0x310 [tempesta_tls]
[ 2284.773079]  ? ttls_x509_get_name+0x2c4/0x350 [tempesta_tls]
[ 2284.773466]  ? ttls_x509_get_alg+0x20/0x20 [tempesta_tls]
[ 2284.773835]  ttls_x509_crt_parse_der+0x696/0x9b0 [tempesta_tls]
[ 2284.774239]  ? x509_crt_verify_child+0x5d0/0x5d0 [tempesta_tls]
[ 2284.774664]  ? ttls_base64_decode+0x243/0x320 [tempesta_tls]
[ 2284.775055]  ? ttls_pem_read_buffer+0x1f8/0x280 [tempesta_tls]
[ 2284.775451]  ? alloc_pages_current+0x96/0x140
[ 2284.775751]  ttls_x509_crt_parse+0x169/0x270 [tempesta_tls]
[ 2284.776131]  ? ttls_x509_crt_parse_der+0x9b0/0x9b0 [tempesta_tls]
[ 2284.776542]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2284.776907]  tfw_tls_set_cert+0x171/0x290 [tempesta_fw]
[ 2284.777280]  ? tfw_tls_vhost_priv_data_sz+0x10/0x10 [tempesta_fw]
[ 2284.777752]  ? read_next_token+0x200/0x950 [tempesta_fw]
[ 2284.778125]  tfw_cfgop_out_tls_certificate+0x44/0x50 [tempesta_fw]
[ 2284.778558]  spec_handle_entry+0xaa/0xe0 [tempesta_fw]
[ 2284.778942]  tfw_cfg_parse_mods+0x283/0x310 [tempesta_fw]
[ 2284.779319]  ? tfw_spec_init_frang_default+0x40/0x40 [tempesta_fw]
[ 2284.779736]  ? blk_post_runtime_resume+0x80/0x80
[ 2284.780053]  ? lockref_get_not_dead+0x160/0x160
[ 2284.780371]  ? parse_cfg_entry+0x1d5/0xf20 [tempesta_fw]
[ 2284.780742]  ? fput+0x13/0x20
[ 2284.780966]  ? filp_close+0x9e/0xb0
[ 2284.781228]  ? tfw_cfg_read_file+0x155/0x1a0 [tempesta_fw]
[ 2284.781626]  ? tfw_cfg_conclude+0x360/0x360 [tempesta_fw]
[ 2284.782007]  ? tfw_sg_lookup+0x1a3/0x1b0 [tempesta_fw]
[ 2284.782368]  tfw_cfg_parse+0x89/0xd0 [tempesta_fw]
[ 2284.782725]  ? tfw_cfg_read_file+0x1a0/0x1a0 [tempesta_fw]
[ 2284.783097]  ? memset+0x3c/0x50
[ 2284.783328]  tfw_ctlfn_state_io+0x3b1/0x540 [tempesta_fw]
[ 2284.783748]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2284.784088]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2284.784414]  ? __cgroup_bpf_run_filter_sysctl+0x274/0x430
[ 2284.784781]  ? create_object.isra.0+0x353/0x4e0
[ 2284.785112]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2284.785450]  ? __kasan_check_read+0x11/0x20
[ 2284.785738]  proc_sys_call_handler+0x227/0x390
[ 2284.786042]  ? sysctl_head_grab+0x60/0x60
[ 2284.786318]  ? __do_fault+0x260/0x260
[ 2284.786579]  proc_sys_write+0x13/0x20
[ 2284.786849]  new_sync_write+0x29d/0x3c0
[ 2284.787124]  ? new_sync_read+0x3c0/0x3c0
[ 2284.787392]  ? handle_mm_fault+0xa62/0x2640
[ 2284.787680]  ? rw_verify_area+0x7c/0x150
[ 2284.787948]  vfs_write+0x311/0x3d0
[ 2284.788182]  ksys_write+0xcd/0x170
[ 2284.788415]  ? __ia32_sys_read+0x50/0x50
[ 2284.788683]  ? __kasan_check_read+0x11/0x20
[ 2284.788988]  ? fpregs_assert_state_consistent+0x5a/0x70
[ 2284.789349]  __x64_sys_write+0x42/0x50
[ 2284.789606]  do_syscall_64+0x38/0x90
[ 2284.789893]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2284.790236] RIP: 0033:0x7fea17f26887
[ 2284.790483] Code: 10 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2284.791755] RSP: 002b:00007fff7032aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2284.792266] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fea17f26887
[ 2284.792745] RDX: 0000000000000006 RSI: 000055ff1f700280 RDI: 0000000000000001
[ 2284.793241] RBP: 000055ff1f700280 R08: 00007fea17fe3460 R09: 000000007fffffff
[ 2284.793719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 2284.794197] R13: 00007fea1802d780 R14: 00007fea18029600 R15: 00007fea18028a00
[ 2312.757445] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [tempesta.sh:34314]
[ 2312.758096] Modules linked in: tempesta_fw(OE) tempesta_db(OE) tempesta_tls(OE) tempesta_lib(OE) sha256_ssse3 sha512_ssse3 nvme_tcp nvme_fabrics nvme_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink vhost_vsock xfrm_user vmw_vsock_virtio_transport_common vhost xfrm_algo vhost_iotlb vsock xt_addrtype nft_compat br_netfilter nft_masq nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc nf_tables nfnetlink overlay binfmt_misc nls_iso8859_1 kvm_intel kvm virtio_gpu crct10dif_pclmul ghash_clmulni_intel virtio_dma_buf drm_kms_helper aesni_intel crypto_simd cryptd glue_helper cec joydev input_leds fb_sys_fops syscopyarea sysfillrect sysimgblt mac_hid serio_raw qemu_fw_cfg sch_fq_codel msr parport_pc ppdev lp ramoops drm parport reed_solomon efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c crc32_pclmul psmouse e1000 i2c_piix4 pata_acpi floppy [last unloaded: tempesta_lib]
[ 2312.764422] CPU: 0 PID: 34314 Comm: tempesta.sh Tainted: G           OEL    5.10.35.tfw-11111111+ #412
[ 2312.765108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 2312.765822] RIP: 0010:check_memory_region+0x4d/0x1a0
[ 2312.766175] Code: b8 ff ff ff ff ff 7f ff ff 48 39 c7 0f 86 10 01 00 00 49 83 e9 01 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4d 89 ca 49 c1 ec 03 <49> c1 ea 03 49 01 c4 49 01 c2 4c 89 e0 49 8d 5a 01 48 89 da 4c 29
[ 2312.767550] RSP: 0018:ffff888064136f88 EFLAGS: 00000a03
[ 2312.767900] RAX: dffffc0000000000 RBX: ffff8881474a0c50 RCX: ffffffffc1132417
[ 2312.768389] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8881474a0c56
[ 2312.768892] RBP: ffff888064136fa0 R08: 0000000000000000 R09: ffff8881474a0c57
[ 2312.769362] R10: ffff8881474a0c57 R11: 0000000000000001 R12: 1ffff11028e9418a
[ 2312.769860] R13: 0000000000000001 R14: ffff8881474a041e R15: ffff8881474a0c52
[ 2312.770345] FS:  00007fea17e0f740(0000) GS:ffff8881e6600000(0000) knlGS:0000000000000000
[ 2312.770889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2312.771268] CR2: 00007f803161b100 CR3: 00000000a4252000 CR4: 0000000000750ef0
[ 2312.771739] PKRU: 55555554
[ 2312.771924] Call Trace:
[ 2312.772093]  __asan_loadN+0xf/0x20
[ 2312.772331]  ttls_mpi_shift_r+0x37/0x210 [tempesta_tls]
[ 2312.772766]  ttls_mpi_inv_mod+0x560/0x820 [tempesta_tls]
[ 2312.773126]  ttls_rsa_import_raw+0x32b/0x3b0 [tempesta_tls]
[ 2312.773507]  ttls_pk_parse_subpubkey+0x33a/0x3b0 [tempesta_tls]
[ 2312.773923]  ? ttls_pk_parse_key+0x310/0x310 [tempesta_tls]
[ 2312.774309]  ? ttls_x509_get_name+0x2c4/0x350 [tempesta_tls]
[ 2312.774701]  ? ttls_x509_get_alg+0x20/0x20 [tempesta_tls]
[ 2312.775065]  ttls_x509_crt_parse_der+0x696/0x9b0 [tempesta_tls]
[ 2312.775461]  ? x509_crt_verify_child+0x5d0/0x5d0 [tempesta_tls]
[ 2312.775858]  ? ttls_base64_decode+0x243/0x320 [tempesta_tls]
[ 2312.776238]  ? ttls_pem_read_buffer+0x1f8/0x280 [tempesta_tls]
[ 2312.776662]  ? alloc_pages_current+0x96/0x140
[ 2312.776963]  ttls_x509_crt_parse+0x169/0x270 [tempesta_tls]
[ 2312.777350]  ? ttls_x509_crt_parse_der+0x9b0/0x9b0 [tempesta_tls]
[ 2312.777780]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2312.778131]  tfw_tls_set_cert+0x171/0x290 [tempesta_fw]
[ 2312.778616]  ? tfw_tls_vhost_priv_data_sz+0x10/0x10 [tempesta_fw]
[ 2312.779032]  ? read_next_token+0x200/0x950 [tempesta_fw]
[ 2312.779400]  tfw_cfgop_out_tls_certificate+0x44/0x50 [tempesta_fw]
[ 2312.779821]  spec_handle_entry+0xaa/0xe0 [tempesta_fw]
[ 2312.780176]  tfw_cfg_parse_mods+0x283/0x310 [tempesta_fw]
[ 2312.780547]  ? tfw_spec_init_frang_default+0x40/0x40 [tempesta_fw]
[ 2312.780962]  ? blk_post_runtime_resume+0x80/0x80
[ 2312.781269]  ? lockref_get_not_dead+0x160/0x160
[ 2312.781598]  ? parse_cfg_entry+0x1d5/0xf20 [tempesta_fw]
[ 2312.781961]  ? fput+0x13/0x20
[ 2312.782163]  ? filp_close+0x9e/0xb0
[ 2312.782439]  ? tfw_cfg_read_file+0x155/0x1a0 [tempesta_fw]
[ 2312.782829]  ? tfw_cfg_conclude+0x360/0x360 [tempesta_fw]
[ 2312.783201]  ? tfw_sg_lookup+0x1a3/0x1b0 [tempesta_fw]
[ 2312.783558]  tfw_cfg_parse+0x89/0xd0 [tempesta_fw]
[ 2312.783888]  ? tfw_cfg_read_file+0x1a0/0x1a0 [tempesta_fw]
[ 2312.784254]  ? memset+0x3c/0x50
[ 2312.784566]  tfw_ctlfn_state_io+0x3b1/0x540 [tempesta_fw]
[ 2312.784942]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2312.785279]  ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 2312.785616]  ? __cgroup_bpf_run_filter_sysctl+0x274/0x430
[ 2312.785977]  ? create_object.isra.0+0x353/0x4e0
[ 2312.786290]  ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 2312.786639]  ? __kasan_check_read+0x11/0x20
[ 2312.786920]  proc_sys_call_handler+0x227/0x390
[ 2312.787216]  ? sysctl_head_grab+0x60/0x60
[ 2312.787486]  ? __do_fault+0x260/0x260
[ 2312.787732]  proc_sys_write+0x13/0x20
[ 2312.787978]  new_sync_write+0x29d/0x3c0
[ 2312.788235]  ? new_sync_read+0x3c0/0x3c0
[ 2312.788510]  ? handle_mm_fault+0xa62/0x2640
[ 2312.788807]  ? rw_verify_area+0x7c/0x150
[ 2312.789068]  vfs_write+0x311/0x3d0
[ 2312.789298]  ksys_write+0xcd/0x170
[ 2312.789536]  ? __ia32_sys_read+0x50/0x50
[ 2312.789815]  ? __kasan_check_read+0x11/0x20
[ 2312.790095]  ? fpregs_assert_state_consistent+0x5a/0x70
[ 2312.790592]  __x64_sys_write+0x42/0x50
[ 2312.790854]  do_syscall_64+0x38/0x90
[ 2312.791096]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2312.791432] RIP: 0033:0x7fea17f26887
[ 2312.791674] Code: 10 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2312.792931] RSP: 002b:00007fff7032aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2312.793429] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fea17f26887
[ 2312.793943] RDX: 0000000000000006 RSI: 000055ff1f700280 RDI: 0000000000000001
[ 2312.794452] RBP: 000055ff1f700280 R08: 00007fea17fe3460 R09: 000000007fffffff
[ 2312.794921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 2312.795389] R13: 00007fea1802d780 R14: 00007fea18029600 R15: 00007fea18028a00

[ 147.748727] ------------[ cut here ]------------
[ 147.749145] kernel BUG at /home/evgeny/workdir/tempesta/tls/bignum.c:625!
[ 147.749657] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN NOPTI
[ 147.750140] CPU: 0 PID: 9090 Comm: tempesta.sh Tainted: G OE 5.10.35.tfw-11111111+ #412
[ 147.750824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 147.751543] RIP: 0010:ttls_mpi_sub_abs+0x169/0x220 [tempesta_tls]
[ 147.752022] Code: 48 8d 7b 02 be 02 00 00 00 e8 43 a1 3c e1 66 44 89 73 02 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 be 01 00 00 00 eb d6 <0f> 0b 3d 04 00 05 00 75 10 4c 89 e6 4c 89 cf e8 53 6e 02 00 e9 66
[ 147.753448] RSP: 0000:ffff88814711ef60 EFLAGS: 00010202
[ 147.753841] RAX: 0000000000000001 RBX: ffff88815e2f0620 RCX: ffffffffc10cb5c1
[ 147.754373] RDX: ffff88814e37c080 RSI: 0000000000000002 RDI: ffff88815e2f0624
[ 147.754990] RBP: ffff88814711efa0 R08: 0000000000000000 R09: ffff88815e2f0620
[ 147.755490] R10: ffffed102bc5e0c4 R11: 0000000000000001 R12: ffff88815e2f0620
[ 147.756007] R13: ffff88814e37c010 R14: 0000000000000040 R15: ffff88815e2f0626
[ 147.756509] FS: 00007f5b84da2740(0000) GS:ffff8881e6600000(0000) knlGS:0000000000000000
[ 147.757075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 147.757479] CR2: 00007efc0b623000 CR3: 000000016d78a000 CR4: 0000000000750ef0
[ 147.757980] PKRU: 55555554
[ 147.758175] Call Trace:
[ 147.758365] ttls_mpi_add_mpi+0x1f4/0x230 [tempesta_tls]
[ 147.758778] ? ttls_mpi_shift_r+0x49/0x210 [tempesta_tls]
[ 147.759168] ttls_mpi_inv_mod+0x780/0x820 [tempesta_tls]
[ 147.759551] ttls_rsa_import_raw+0x32b/0x3b0 [tempesta_tls]
[ 147.759966] ttls_pk_parse_subpubkey+0x33a/0x3b0 [tempesta_tls]
[ 147.760419] ? ttls_pk_parse_key+0x310/0x310 [tempesta_tls]
[ 147.760825] ? ttls_x509_get_name+0x2c4/0x350 [tempesta_tls]
[ 147.761316] ? ttls_x509_get_alg+0x20/0x20 [tempesta_tls]
[ 147.761706] ttls_x509_crt_parse_der+0x696/0x9b0 [tempesta_tls]
[ 147.762129] ? x509_crt_verify_child+0x5d0/0x5d0 [tempesta_tls]
[ 147.762547] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 147.762927] ? ttls_base64_decode+0x243/0x320 [tempesta_tls]
[ 147.763332] ? ttls_pem_read_buffer+0x1f8/0x280 [tempesta_tls]
[ 147.763744] ? alloc_pages_current+0x96/0x140
[ 147.764107] ttls_x509_crt_parse+0x169/0x270 [tempesta_tls]
[ 147.764535] ? ttls_x509_crt_parse_der+0x9b0/0x9b0 [tempesta_tls]
[ 147.764967] ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 147.765331] tfw_tls_set_cert+0x171/0x290 [tempesta_fw]
[ 147.765718] ? tfw_tls_vhost_priv_data_sz+0x10/0x10 [tempesta_fw]
[ 147.766185] ? read_next_token+0x200/0x950 [tempesta_fw]
[ 147.766579] tfw_cfgop_out_tls_certificate+0x44/0x50 [tempesta_fw]
[ 147.767165] spec_handle_entry+0xaa/0xe0 [tempesta_fw]
[ 147.767579] tfw_cfg_parse_mods+0x283/0x310 [tempesta_fw]
[ 147.768010] ? tfw_spec_init_frang_default+0x40/0x40 [tempesta_fw]
[ 147.768461] ? parse_cfg_entry+0x1d5/0xf20 [tempesta_fw]
[ 147.768884] ? fput+0x13/0x20
[ 147.769086] ? filp_close+0x9e/0xb0
[ 147.769334] ? tfw_cfg_read_file+0x155/0x1a0 [tempesta_fw]
[ 147.769713] ? tfw_cfg_conclude+0x360/0x360 [tempesta_fw]
[ 147.770086] ? tfw_sg_lookup+0x1a3/0x1b0 [tempesta_fw]
[ 147.770441] tfw_cfg_parse+0x89/0xd0 [tempesta_fw]
[ 147.770774] ? tfw_cfg_read_file+0x1a0/0x1a0 [tempesta_fw]
[ 147.771135] ? memset+0x3c/0x50
[ 147.771363] tfw_ctlfn_state_io+0x3b1/0x540 [tempesta_fw]
[ 147.771741] ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 147.772127] ? tfw_cleanup+0x30/0x30 [tempesta_fw]
[ 147.772466] ? __cgroup_bpf_run_filter_sysctl+0x274/0x430
[ 147.772827] ? create_object.isra.0+0x353/0x4e0
[ 147.773229] ? __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 147.773559] ? __kasan_check_read+0x11/0x20
[ 147.773839] proc_sys_call_handler+0x227/0x390
[ 147.774135] ? sysctl_head_grab+0x60/0x60
[ 147.774403] ? __do_fault+0x260/0x260
[ 147.774648] proc_sys_write+0x13/0x20
[ 147.774892] new_sync_write+0x29d/0x3c0
[ 147.775147] ? new_sync_read+0x3c0/0x3c0
[ 147.775409] ? handle_mm_fault+0xa62/0x2640
[ 147.775687] ? rw_verify_area+0x7c/0x150
[ 147.775986] vfs_write+0x311/0x3d0
[ 147.776229] ksys_write+0xcd/0x170
[ 147.776472] ? __ia32_sys_read+0x50/0x50
[ 147.776739] ? __kasan_check_read+0x11/0x20
[ 147.777017] ? fpregs_assert_state_consistent+0x5a/0x70
[ 147.777362] __x64_sys_write+0x42/0x50
[ 147.777619] do_syscall_64+0x38/0x90
[ 147.777874] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 147.778208] RIP: 0033:0x7f5b84eb9887
[ 147.778449] Code: 10 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 147.779694] RSP: 002b:00007ffd4c6bfea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 147.780234] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5b84eb9887
[ 147.780720] RDX: 0000000000000006 RSI: 000055989eb30280 RDI: 0000000000000001
[ 147.781186] RBP: 000055989eb30280 R08: 00007f5b84f76460 R09: 000000007fffffff
[ 147.781652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
[ 147.782118] R13: 00007f5b84fc0780 R14: 00007f5b84fbc600 R15: 00007f5b84fbba00
[ 147.782588] Modules linked in: tempesta_fw(OE) tempesta_db(OE) sha256_ssse3 sha512_ssse3 tempesta_tls(OE) tempesta_lib(OE) nvme_tcp nvme_fabrics nvme_core vhost_vsock vmw_vsock_virtio_transport_common vhost vhost_iotlb vsock xt_conntrack xt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo xt_addrtype nft_compat br_netfilter nft_masq nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bridge stp llc nf_tables nfnetlink overlay binfmt_misc nls_iso8859_1 kvm_intel kvm virtio_gpu virtio_dma_buf drm_kms_helper cec crct10dif_pclmul ghash_clmulni_intel fb_sys_fops syscopyarea aesni_intel crypto_simd cryptd glue_helper sysfillrect input_leds joydev sysimgblt mac_hid serio_raw qemu_fw_cfg sch_fq_codel msr parport_pc ppdev lp drm parport ramoops reed_solomon efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c crc32_pclmul psmouse e1000 i2c_piix4 pata_acpi floppy
[ 147.788092] ---[ end trace 56024348a0ed6560 ]---
[ 147.788425] RIP: 0010:ttls_mpi_sub_abs+0x169/0x220 [tempesta_tls]
[ 147.788861] Code: 48 8d 7b 02 be 02 00 00 00 e8 43 a1 3c e1 66 44 89 73 02 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 be 01 00 00 00 eb d6 <0f> 0b 3d 04 00 05 00 75 10 4c 89 e6 4c 89 cf e8 53 6e 02 00 e9 66
[ 147.790343] RSP: 0000:ffff88814711ef60 EFLAGS: 00010202
[ 147.790761] RAX: 0000000000000001 RBX: ffff88815e2f0620 RCX: ffffffffc10cb5c1
[ 147.791316] RDX: ffff88814e37c080 RSI: 0000000000000002 RDI: ffff88815e2f0624
[ 147.791894] RBP: ffff88814711efa0 R08: 0000000000000000 R09: ffff88815e2f0620
[ 147.792483] R10: ffffed102bc5e0c4 R11: 0000000000000001 R12: ffff88815e2f0620
[ 147.793039] R13: ffff88814e37c010 R14: 0000000000000040 R15: ffff88815e2f0626
[ 147.793614] FS: 00007f5b84da2740(0000) GS:ffff8881e6600000(0000) knlGS:0000000000000000
[ 147.794204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 147.794660] CR2: 00007efc0b623000 CR3: 000000016d78a000 CR4: 0000000000750ef0
[ 147.795200] PKRU: 55555554
[ 147.795423] Kernel panic - not syncing: Fatal exception
[ 147.796084] Kernel Offset: 0x21000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 147.796842] Rebooting in 1 seconds..
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