Backtrace

kernel BUG at include/linux/page-flags.h:837!
invalid opcode: 0000 [#4] SMP PTI
CPU: 0 PID: 3731 Comm: ThreadPoolForeg Tainted: G      D           5.14.18-100.fc33.x86_64 #1
Hardware name: Acer Aspire A515-51/Charmander_KL, BIOS V1.02 04/14/2017
RIP: 0010:___slab_alloc+0x2f9/0x5b0
Code: 24 24 ff ff ff ff e9 af fe ff ff 41 f7 46 08 00 0d 21 00 0f 84 66 ff ff ff eb a9 48 c7 c6 48 b6 5e 91 4c 89 ff e8 c7 40 fa ff <0f> 0b 65 8b 05 b6 63 d1 6f 48 98 49 8b b4 c6 d8 00 00 00 48 85 f6
RSP: 0018:ffff9bfb0477fb00 EFLAGS: 00010082
RAX: 0000000000000034 RBX: 0000000000000246 RCX: ffff8d8a5ac18a08
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8d8a5ac18a00
RBP: ffff9bfb0477fb98 R08: 0000000000000000 R09: ffff9bfb0477f928
R10: ffff9bfb0477f920 R11: ffffffff91d47468 R12: 0000000000000000
R13: 0000000000000cc0 R14: ffff8d8600042400 R15: ffffdc2fc4369e40
FS:  00007f0907313640(0000) GS:ffff8d8a5ac00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000364002ad4100 CR3: 00000001a4a6a001 CR4: 00000000003706f0
Call Trace:
 ? scm_fp_dup+0x26/0xb0
 ? __build_skb_around+0x97/0xa0
 ? __alloc_skb+0xf0/0x1e0
 __slab_alloc+0x1c/0x40
 __kmalloc_track_caller+0x2a4/0x2e0
 ? scm_fp_dup+0x26/0xb0
 kmemdup+0x18/0x40
 scm_fp_dup+0x26/0xb0
 unix_attach_fds+0x41/0xb0
 unix_stream_sendmsg+0x2b8/0x480
 sock_sendmsg+0x5e/0x60
 ____sys_sendmsg+0x22e/0x270
 ___sys_sendmsg+0x75/0xb0
 ? free_pgtables+0x6d/0x100
 ? remove_vma+0x5b/0x70
 ? kmem_cache_free+0x35a/0x3f0
 __sys_sendmsg+0x49/0x80
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f0918e99e9d
Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 4a ee ff 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 33 44 89 c7 48 89 44 24 08 e8 9e ee ff ff 48
RSP: 002b:00007f0907310570 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000067 RCX: 00007f0918e99e9d
RDX: 0000000000004000 RSI: 00007f09073105a0 RDI: 0000000000000067
RBP: 00007f0907310820 R08: 0000000000000000 R09: 0000000000000001
R10: 00007ffebb933080 R11: 0000000000000293 R12: 0000364002aac770
R13: 0000000000000004 R14: 0000000000000001 R15: 00007f0907310850
Modules linked in: rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast 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_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_soc_skl intel_tcc_cooling iTCO_wdt x86_pkg_temp_thermal iwlmvm snd_soc_hdac_hda intel_pmc_bxt snd_hda_ext_core iTCO_vendor_support mei_hdcp snd_soc_sst_ipc intel_powerclamp snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_ctl_led snd_soc_core coretemp mac80211 snd_hda_codec_realtek kvm_intel
 snd_hda_codec_generic ledtrig_audio snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel libarc4 snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_hda_codec snd_hda_core snd_hwdep snd_seq iwlwifi snd_seq_device snd_pcm irqbypass rapl pcspkr intel_cstate intel_uncore btusb intel_wmi_thunderbolt cfg80211 btrtl btbcm snd_timer btintel acer_wmi snd uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common wmi_bmof sparse_keymap i2c_i801 soundcore i2c_smbus videodev mei_me joydev ecdh_generic mc rfkill mei idma64 intel_xhci_usb_role_switch acpi_pad zram ip_tables i915 i2c_algo_bit ttm drm_kms_helper rtsx_pci_sdmmc mmc_core hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel nvme drm nvme_core rtsx_pci serio_raw r8169 i2c_hid_acpi i2c_hid wmi video pinctrl_sunrisepoint fuse