From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ziglang.org (mail.ziglang.org [108.61.23.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C5DBD13DBB1; Wed, 19 Feb 2025 23:43:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=108.61.23.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740008612; cv=none; b=BkdJVaxGfqfxfj0xqcdjJZDLqlJ50iWgIZ4cAaxs2/hEu1Du6zjeEIJj7vjOg8t8FDTQvw6q1FbpbM5K/CaOa6a4QsZUfcjCHVm/GXUliFx2fCmZUMqHS2e9i1DG1Sx9x63UQGI4rS0HHkEgZHZPP2vVYO0/sqEB8f94bCWgF+I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740008612; c=relaxed/simple; bh=d1tbpeoy8+Gm6Hz6x4yI39deQEWqQLj4fDXrtRO6fn4=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=CfmJl3zAKgulxv/Hi9z5Ug6U6K7jP5avWap8Kc8JtI79FpcavUshe/Gi9QODSOYUPFzOUrQUcBZvobnyF3XjYfvRG2BpHMVKTx6u0vnOLGUL8nTHt8zM/BHqJnjKMtQDMBmGv+XQapwYzXIyrjS65DYh7w/uVLQhkki7a1PAxl4= ARC-Authentication-Results:i=1; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit I've observed this bug on the following Linux versions: linux-6.10.7 linux-6.11.2 linux-6.12.3 linux-6.13 linux-6.13.2 I don't have reliable steps to reproduce unfortunately, but I can tell you that it happens about every 1-2 days. When it happens the system becomes unusable, some CPUs seem locked in a busywait in the kernel, and depending on CPU roulette, I have to hold the power button down for 10 seconds in order to reboot. dmesg output follows: [454898.246627] iwlwifi 0000:0b:00.0: Error sending SYSTEM_STATISTICS_CMD: time out after 2000ms. [454898.246634] iwlwifi 0000:0b:00.0: Current CMD queue read_ptr 40081 write_ptr 40082 [454902.599603] iwlwifi 0000:0b:00.0: Queue 3 is stuck 22051 22277 [454919.254583] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [454919.254589] rcu: 18-....: (97 ticks this GP) idle=a71c/1/0x4000000000000000 softirq=3597262/3597262 fqs=4759 [454919.254593] rcu: (detected by 14, t=21002 jiffies, g=44790117, q=28374 ncpus=32) [454919.254596] Sending NMI from CPU 14 to CPUs 18: [454919.427060] NMI backtrace for cpu 18 [454919.427063] CPU: 18 UID: 0 PID: 1487 Comm: NetworkManager Not tainted 6.13.2 #1-NixOS [454919.427066] Hardware name: ASUS System Product Name/ROG STRIX X670E-E GAMING WIFI, BIOS 1905 02/05/2024 [454919.427067] RIP: 0010:iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454919.427082] Code: e9 5c 6f a9 c8 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 89 f6 48 03 b7 f8 1b 00 00 8b 06 <31> f6 31 ff e9 2e 6f a9 c8 0f 1f 00 90 90 90 90 90 90 90 90 90 90 [454919.427083] RSP: 0018:ffffa941c2f9b410 EFLAGS: 00000286 [454919.427085] RAX: 00000000ffffffff RBX: ffff894e1f604028 RCX: 0000000000000000 [454919.427086] RDX: 0000000000000000 RSI: ffffa941c1f5c024 RDI: ffff894e1f604028 [454919.427087] RBP: 0000000000000011 R08: 0000000000003a98 R09: 0000000000000000 [454919.427087] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000024 [454919.427088] R13: 0000000000000024 R14: ffff894e1f604028 R15: 0000000000003a98 [454919.427089] FS: 00007f1fc24a8500(0000) GS:ffff895d1e100000(0000) knlGS:0000000000000000 [454919.427090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [454919.427090] CR2: 00001c2c021f2000 CR3: 000000010ca94000 CR4: 0000000000f50ef0 [454919.427091] PKRU: 55555554 [454919.427092] Call Trace: [454919.427094] [454919.427097] ? nmi_cpu_backtrace+0x9f/0x120 [454919.427101] ? nmi_cpu_backtrace_handler+0x11/0x20 [454919.427103] ? nmi_handle+0x5e/0x160 [454919.427106] ? default_do_nmi+0x43/0x100 [454919.427109] ? exc_nmi+0x138/0x1d0 [454919.427110] ? end_repeat_nmi+0xf/0x53 [454919.427115] ? iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454919.427122] ? iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454919.427129] ? iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454919.427135] [454919.427136] [454919.427136] iwl_read32+0x18/0x80 [iwlwifi] [454919.427143] iwl_poll_bit+0x42/0x90 [iwlwifi] [454919.427150] __iwl_trans_pcie_grab_nic_access+0xcb/0x170 [iwlwifi] [454919.427158] iwl_trans_pcie_grab_nic_access+0x1a/0x40 [iwlwifi] [454919.427165] iwl_force_nmi+0xa3/0xc0 [iwlwifi] [454919.427172] iwl_trans_sync_nmi_with_addr+0xf9/0x130 [iwlwifi] [454919.427178] ? srso_alias_return_thunk+0x5/0xfbef5 [454919.427181] iwl_trans_pcie_send_hcmd+0x429/0x470 [iwlwifi] [454919.427188] ? __pfx_autoremove_wake_function+0x10/0x10 [454919.427191] iwl_trans_send_cmd+0x57/0x100 [iwlwifi] [454919.427200] iwl_mvm_request_system_statistics+0xcd/0x1c0 [iwlmvm] [454919.427212] iwl_mvm_request_statistics+0x9c/0x250 [iwlmvm] [454919.427221] iwl_mvm_mac_sta_statistics+0x19d/0x3d0 [iwlmvm] [454919.427228] sta_set_sinfo+0xde/0xc60 [mac80211] [454919.427250] ieee80211_dump_station+0x47/0x70 [mac80211] [454919.427270] nl80211_dump_station+0x13f/0x2a0 [cfg80211] [454919.427295] genl_dumpit+0x36/0x90 [454919.427299] netlink_dump+0x138/0x370 [454919.427304] __netlink_dump_start+0x1e7/0x2b0 [454919.427307] genl_family_rcv_msg_dumpit+0x9c/0x110 [454919.427309] ? srso_alias_return_thunk+0x5/0xfbef5 [454919.427310] ? free_unref_page+0x4d8/0x5d0 [454919.427313] ? __pfx_genl_start+0x10/0x10 [454919.427314] ? __pfx_genl_dumpit+0x10/0x10 [454919.427315] ? __pfx_genl_done+0x10/0x10 [454919.427316] genl_rcv_msg+0x146/0x2d0 [454919.427318] ? __pfx_nl80211_dump_station+0x10/0x10 [cfg80211] [454919.427333] ? __pfx_genl_rcv_msg+0x10/0x10 [454919.427334] netlink_rcv_skb+0x58/0x110 [454919.427337] genl_rcv+0x28/0x40 [454919.427339] netlink_unicast+0x1a3/0x290 [454919.427340] netlink_sendmsg+0x222/0x4b0 [454919.427342] ____sys_sendmsg+0x3ab/0x3e0 [454919.427345] ? copy_msghdr_from_user+0x7d/0xc0 [454919.427348] ___sys_sendmsg+0x9a/0xf0 [454919.427352] __sys_sendmsg+0x87/0xf0 [454919.427355] do_syscall_64+0xb7/0x210 [454919.427357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [454919.427360] RIP: 0033:0x7f1fc3519d6d [454919.427379] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 0a 9e f7 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 53 44 89 c7 48 89 44 24 08 e8 5e 9e f7 ff 48 [454919.427380] RSP: 002b:00007ffdc96ed020 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [454919.427381] RAX: ffffffffffffffda RBX: 000000003d644d20 RCX: 00007f1fc3519d6d [454919.427382] RDX: 0000000000000000 RSI: 00007ffdc96ed070 RDI: 000000000000000a [454919.427382] RBP: 00007ffdc96ed070 R08: 0000000000000000 R09: 0000000000000000 [454919.427383] R10: 0000000000000000 R11: 0000000000000246 R12: 000000003d65e890 [454919.427383] R13: 000000003d64f4f0 R14: 00007ffdc96ed380 R15: 000000003d62fea0 [454919.427386] [454921.031584] iwlwifi 0000:0b:00.0: Queue 2 is stuck 528 530 [454924.490417] watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [swapper/1:0] [454924.490419] Modules linked in: btusb xpad ff_memless uinput ccm qrtr rfcomm snd_seq_dummy snd_hrtimer snd_seq af_packet cmac algif_hash algif_skcipher af_alg bnep nls_iso8859_1 nls_cp437 vfat fat amdgpu iwlmvm mac80211 libarc4 iwlwifi btrtl btintel amdxcp drm_exec btbcm gpu_sched btmtk drm_buddy drm_ttm_helper cfg80211 bluetooth ttm drm_suballoc_helper drm_display_helper asus_nb_wmi eeepc_wmi asus_wmi platform_profile battery cec i8042 i2c_algo_bit sparse_keymap snd_hda_codec_hdmi edac_mce_amd edac_core snd_hda_intel uvcvideo amd_atl snd_usb_audio intel_rapl_msr snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_common videobuf2_vmalloc crct10dif_pclmul spd5118 crc32_pclmul snd_hda_codec uvc polyval_clmulni videobuf2_memops polyval_generic snd_usbmidi_lib videobuf2_v4l2 ghash_clmulni_intel sp5100_tco snd_ump snd_hda_core sha512_ssse3 videobuf2_common watchdog snd_rawmidi sha256_ssse3 videodev sha1_ssse3 snd_hwdep snd_seq_device sd_mod aesni_intel snd_pcm gf128mul i2c_piix4 crypto_simd cryptd snd_timer mc rapl uas igc [454924.490460] k10temp i2c_smbus wmi_bmof sch_fq_codel video ptp mousedev onboard_usb_dev snd rfkill pps_core wacom input_leds soundcore joydev evdev led_class mac_hid atkbd wmi libps2 backlight serio vivaldi_fmap tpm_crb tiny_power_button tpm_tis gpio_amdpt tpm_tis_core gpio_generic button loop tun tap macvlan bridge stp llc kvm_amd ccp kvm fuse efi_pstore configfs nfnetlink efivarfs tpm libaescfb ecdh_generic ecc rng_core dmi_sysfs ip_tables autofs4 ext4 crc32c_generic crc16 mbcache jbd2 hid_generic usbhid hid usb_storage ahci libahci xhci_pci libata nvme xhci_hcd scsi_mod nvme_core crc32c_intel scsi_common nvme_auth rtc_cmos dm_mod dax [last unloaded: btusb] [454924.490493] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.13.2 #1-NixOS [454924.490495] Hardware name: ASUS System Product Name/ROG STRIX X670E-E GAMING WIFI, BIOS 1905 02/05/2024 [454924.490495] RIP: 0010:native_queued_spin_lock_slowpath+0x79/0x2c0 [454924.490500] Code: 0f ba 2b 08 0f 92 c2 8b 03 0f b6 d2 c1 e2 08 30 e4 09 d0 3d ff 00 00 00 77 64 85 c0 74 10 0f b6 03 84 c0 74 09 f3 90 0f b6 03 <84> c0 75 f7 b8 01 00 00 00 66 89 03 5b 5d 41 5c 41 5d 31 c0 31 d2 [454924.490501] RSP: 0018:ffffa941c02f4e18 EFLAGS: 00000202 [454924.490502] RAX: 0000000000000001 RBX: ffff894e1f605c94 RCX: 0000000000000000 [454924.490503] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff894e1f605c94 [454924.490503] RBP: 0000000000d05c04 R08: 0000000000000000 R09: 0000000000000000 [454924.490504] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc1266020 [454924.490505] R13: ffffffffc1266020 R14: ffff894e1f605c94 R15: ffff894e7b279d30 [454924.490505] FS: 0000000000000000(0000) GS:ffff895d1d880000(0000) knlGS:0000000000000000 [454924.490506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [454924.490507] CR2: 00001c2c20a58000 CR3: 000000080ac22000 CR4: 0000000000f50ef0 [454924.490508] PKRU: 55555554 [454924.490508] Call Trace: [454924.490509] [454924.490510] ? watchdog_timer_fn+0x235/0x2b0 [454924.490513] ? __pfx_watchdog_timer_fn+0x10/0x10 [454924.490515] ? __hrtimer_run_queues+0x10f/0x2b0 [454924.490518] ? hrtimer_interrupt+0xff/0x260 [454924.490520] ? __sysvec_apic_timer_interrupt+0x52/0x120 [454924.490523] ? sysvec_apic_timer_interrupt+0x39/0x80 [454924.490525] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [454924.490528] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454924.490538] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454924.490546] ? native_queued_spin_lock_slowpath+0x79/0x2c0 [454924.490548] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454924.490554] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454924.490561] _raw_spin_lock+0x3f/0x60 [454924.490562] __iwl_trans_pcie_grab_nic_access+0x3d/0x170 [iwlwifi] [454924.490570] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454924.490578] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454924.490588] iwl_trans_pcie_grab_nic_access+0x1a/0x40 [iwlwifi] [454924.490598] iwl_force_nmi+0xa3/0xc0 [iwlwifi] [454924.490608] call_timer_fn+0x27/0x130 [454924.490611] __run_timer_base.part.0+0x20c/0x290 [454924.490615] run_timer_softirq+0x73/0xc0 [454924.490617] handle_softirqs+0xe1/0x2f0 [454924.490620] __irq_exit_rcu+0xd6/0x100 [454924.490621] sysvec_apic_timer_interrupt+0x73/0x80 [454924.490623] [454924.490624] [454924.490624] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [454924.490626] RIP: 0010:cpuidle_enter_state+0xcd/0x440 [454924.490627] Code: b9 72 3e ff e8 14 ed ff ff 8b 53 04 49 89 c5 0f 1f 44 00 00 31 ff e8 02 ed 3c ff 45 84 ff 0f 85 4e 02 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 90 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d [454924.490628] RSP: 0018:ffffa941c01c7e90 EFLAGS: 00000246 [454924.490629] RAX: 0000000000000000 RBX: ffff894e010ce400 RCX: 0000000000000000 [454924.490630] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [454924.490630] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [454924.490631] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8add1560 [454924.490631] R13: 00019dbb43db41cc R14: 0000000000000002 R15: 0000000000000000 [454924.490635] cpuidle_enter+0x2d/0x50 [454924.490638] do_idle+0x1b1/0x210 [454924.490641] cpu_startup_entry+0x29/0x30 [454924.490643] start_secondary+0x11e/0x140 [454924.490644] common_startup_64+0x13e/0x141 [454924.490648] [454932.295575] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... 18-.... } 21253 jiffies s: 31717 root: 0x3/. [454932.295584] rcu: blocking rcu_node structures (internal RCU debug): l=1:0-15:0x2/. l=1:16-31:0x4/. [454932.295588] Sending NMI from CPU 22 to CPUs 1: [454932.295592] NMI backtrace for cpu 1 [454932.295595] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G L 6.13.2 #1-NixOS [454932.295597] Tainted: [L]=SOFTLOCKUP [454932.295597] Hardware name: ASUS System Product Name/ROG STRIX X670E-E GAMING WIFI, BIOS 1905 02/05/2024 [454932.295598] RIP: 0010:native_queued_spin_lock_slowpath+0x79/0x2c0 [454932.295603] Code: 0f ba 2b 08 0f 92 c2 8b 03 0f b6 d2 c1 e2 08 30 e4 09 d0 3d ff 00 00 00 77 64 85 c0 74 10 0f b6 03 84 c0 74 09 f3 90 0f b6 03 <84> c0 75 f7 b8 01 00 00 00 66 89 03 5b 5d 41 5c 41 5d 31 c0 31 d2 [454932.295604] RSP: 0018:ffffa941c02f4e18 EFLAGS: 00000202 [454932.295606] RAX: 0000000000000001 RBX: ffff894e1f605c94 RCX: 0000000000000000 [454932.295607] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff894e1f605c94 [454932.295607] RBP: 0000000000d05c04 R08: 0000000000000000 R09: 0000000000000000 [454932.295608] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc1266020 [454932.295609] R13: ffffffffc1266020 R14: ffff894e1f605c94 R15: ffff894e7b279d30 [454932.295609] FS: 0000000000000000(0000) GS:ffff895d1d880000(0000) knlGS:0000000000000000 [454932.295610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [454932.295611] CR2: 00001c2c20a58000 CR3: 000000080ac22000 CR4: 0000000000f50ef0 [454932.295612] PKRU: 55555554 [454932.295612] Call Trace: [454932.295614] [454932.295617] ? nmi_cpu_backtrace+0x9f/0x120 [454932.295620] ? nmi_cpu_backtrace_handler+0x11/0x20 [454932.295623] ? nmi_handle+0x5e/0x160 [454932.295625] ? default_do_nmi+0x43/0x100 [454932.295627] ? exc_nmi+0x138/0x1d0 [454932.295629] ? end_repeat_nmi+0xf/0x53 [454932.295634] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454932.295643] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454932.295651] ? native_queued_spin_lock_slowpath+0x79/0x2c0 [454932.295653] ? native_queued_spin_lock_slowpath+0x79/0x2c0 [454932.295654] ? native_queued_spin_lock_slowpath+0x79/0x2c0 [454932.295655] [454932.295656] [454932.295656] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454932.295663] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454932.295669] _raw_spin_lock+0x3f/0x60 [454932.295670] __iwl_trans_pcie_grab_nic_access+0x3d/0x170 [iwlwifi] [454932.295678] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454932.295685] ? __pfx_iwl_txq_stuck_timer+0x10/0x10 [iwlwifi] [454932.295691] iwl_trans_pcie_grab_nic_access+0x1a/0x40 [iwlwifi] [454932.295698] iwl_force_nmi+0xa3/0xc0 [iwlwifi] [454932.295705] call_timer_fn+0x27/0x130 [454932.295708] __run_timer_base.part.0+0x20c/0x290 [454932.295711] run_timer_softirq+0x73/0xc0 [454932.295713] handle_softirqs+0xe1/0x2f0 [454932.295716] __irq_exit_rcu+0xd6/0x100 [454932.295717] sysvec_apic_timer_interrupt+0x73/0x80 [454932.295720] [454932.295720] [454932.295721] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [454932.295722] RIP: 0010:cpuidle_enter_state+0xcd/0x440 [454932.295724] Code: b9 72 3e ff e8 14 ed ff ff 8b 53 04 49 89 c5 0f 1f 44 00 00 31 ff e8 02 ed 3c ff 45 84 ff 0f 85 4e 02 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 90 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d [454932.295725] RSP: 0018:ffffa941c01c7e90 EFLAGS: 00000246 [454932.295726] RAX: 0000000000000000 RBX: ffff894e010ce400 RCX: 0000000000000000 [454932.295726] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [454932.295727] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [454932.295727] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8add1560 [454932.295728] R13: 00019dbb43db41cc R14: 0000000000000002 R15: 0000000000000000 [454932.295731] cpuidle_enter+0x2d/0x50 [454932.295735] do_idle+0x1b1/0x210 [454932.295737] cpu_startup_entry+0x29/0x30 [454932.295739] start_secondary+0x11e/0x140 [454932.295741] common_startup_64+0x13e/0x141 [454932.295745] [454932.296590] Sending NMI from CPU 22 to CPUs 18: [454932.444521] NMI backtrace for cpu 18 [454932.444523] CPU: 18 UID: 0 PID: 1487 Comm: NetworkManager Tainted: G L 6.13.2 #1-NixOS [454932.444525] Tainted: [L]=SOFTLOCKUP [454932.444526] Hardware name: ASUS System Product Name/ROG STRIX X670E-E GAMING WIFI, BIOS 1905 02/05/2024 [454932.444526] RIP: 0010:iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454932.444541] Code: e9 5c 6f a9 c8 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 89 f6 48 03 b7 f8 1b 00 00 8b 06 <31> f6 31 ff e9 2e 6f a9 c8 0f 1f 00 90 90 90 90 90 90 90 90 90 90 [454932.444542] RSP: 0018:ffffa941c2f9b410 EFLAGS: 00000286 [454932.444544] RAX: 00000000ffffffff RBX: ffff894e1f604028 RCX: 0000000000000000 [454932.444545] RDX: 0000000000000000 RSI: ffffa941c1f5c024 RDI: ffff894e1f604028 [454932.444545] RBP: 0000000000000011 R08: 0000000000003a98 R09: 0000000000000000 [454932.444546] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000024 [454932.444547] R13: 0000000000000024 R14: ffff894e1f604028 R15: 0000000000003a98 [454932.444548] FS: 00007f1fc24a8500(0000) GS:ffff895d1e100000(0000) knlGS:0000000000000000 [454932.444549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [454932.444550] CR2: 00001c2c021f2000 CR3: 000000010ca94000 CR4: 0000000000f50ef0 [454932.444551] PKRU: 55555554 [454932.444551] Call Trace: [454932.444553] [454932.444554] ? nmi_cpu_backtrace+0x9f/0x120 [454932.444557] ? nmi_cpu_backtrace_handler+0x11/0x20 [454932.444559] ? nmi_handle+0x5e/0x160 [454932.444562] ? default_do_nmi+0x43/0x100 [454932.444564] ? exc_nmi+0x138/0x1d0 [454932.444566] ? end_repeat_nmi+0xf/0x53 [454932.444570] ? iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454932.444582] ? iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454932.444593] ? iwl_trans_pcie_read32+0x14/0x20 [iwlwifi] [454932.444600] [454932.444600] [454932.444601] iwl_read32+0x18/0x80 [iwlwifi] [454932.444608] iwl_poll_bit+0x42/0x90 [iwlwifi] [454932.444615] __iwl_trans_pcie_grab_nic_access+0xcb/0x170 [iwlwifi] [454932.444623] iwl_trans_pcie_grab_nic_access+0x1a/0x40 [iwlwifi] [454932.444629] iwl_force_nmi+0xa3/0xc0 [iwlwifi] [454932.444636] iwl_trans_sync_nmi_with_addr+0xf9/0x130 [iwlwifi] [454932.444643] ? srso_alias_return_thunk+0x5/0xfbef5 [454932.444645] iwl_trans_pcie_send_hcmd+0x429/0x470 [iwlwifi] [454932.444653] ? __pfx_autoremove_wake_function+0x10/0x10 [454932.444656] iwl_trans_send_cmd+0x57/0x100 [iwlwifi] [454932.444664] iwl_mvm_request_system_statistics+0xcd/0x1c0 [iwlmvm] [454932.444676] iwl_mvm_request_statistics+0x9c/0x250 [iwlmvm] [454932.444684] iwl_mvm_mac_sta_statistics+0x19d/0x3d0 [iwlmvm] [454932.444692] sta_set_sinfo+0xde/0xc60 [mac80211] [454932.444714] ieee80211_dump_station+0x47/0x70 [mac80211] [454932.444734] nl80211_dump_station+0x13f/0x2a0 [cfg80211] [454932.444759] genl_dumpit+0x36/0x90 [454932.444762] netlink_dump+0x138/0x370 [454932.444766] __netlink_dump_start+0x1e7/0x2b0 [454932.444770] genl_family_rcv_msg_dumpit+0x9c/0x110 [454932.444771] ? srso_alias_return_thunk+0x5/0xfbef5 [454932.444772] ? free_unref_page+0x4d8/0x5d0 [454932.444775] ? __pfx_genl_start+0x10/0x10 [454932.444776] ? __pfx_genl_dumpit+0x10/0x10 [454932.444777] ? __pfx_genl_done+0x10/0x10 [454932.444778] genl_rcv_msg+0x146/0x2d0 [454932.444780] ? __pfx_nl80211_dump_station+0x10/0x10 [cfg80211] [454932.444795] ? __pfx_genl_rcv_msg+0x10/0x10 [454932.444796] netlink_rcv_skb+0x58/0x110 [454932.444799] genl_rcv+0x28/0x40 [454932.444800] netlink_unicast+0x1a3/0x290 [454932.444802] netlink_sendmsg+0x222/0x4b0 [454932.444804] ____sys_sendmsg+0x3ab/0x3e0 [454932.444807] ? copy_msghdr_from_user+0x7d/0xc0 [454932.444809] ___sys_sendmsg+0x9a/0xf0 [454932.444814] __sys_sendmsg+0x87/0xf0 [454932.444817] do_syscall_64+0xb7/0x210 [454932.444819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [454932.444821] RIP: 0033:0x7f1fc3519d6d [454932.444839] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 0a 9e f7 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 53 44 89 c7 48 89 44 24 08 e8 5e 9e f7 ff 48 [454932.444839] RSP: 002b:00007ffdc96ed020 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [454932.444841] RAX: ffffffffffffffda RBX: 000000003d644d20 RCX: 00007f1fc3519d6d [454932.444841] RDX: 0000000000000000 RSI: 00007ffdc96ed070 RDI: 000000000000000a [454932.444842] RBP: 00007ffdc96ed070 R08: 0000000000000000 R09: 0000000000000000 [454932.444843] R10: 0000000000000000 R11: 0000000000000246 R12: 000000003d65e890 [454932.444843] R13: 000000003d64f4f0 R14: 00007ffdc96ed380 R15: 000000003d62fea0 [454932.444846]