Backtrace

general protection fault, probably for non-canonical address 0x1b35f44bd93ce02b: 0000 [#1] PREEMPT SMP PTI
CPU: 2 PID: 4292 Comm: qemu-system-x86 Not tainted 5.17.12-300.fc36.x86_64 #1
Hardware name: LENOVO 232036U/232036U, BIOS CBET4000 4.9-1961-g555419f356-dirty 06/06/2019
RIP: 0010:__kmalloc+0xf9/0x300
Code: 64 48 8b 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 94 01 00 00 48 85 c0 0f 84 8b 01 00 00 8b 4d 28 48 8b 7d 00 48 01 c1 <48> 8b 19 48 89 ce 48 33 9d b8 00 00 00 48 0f ce 48 31 f3 40 f6 c7
RSP: 0018:ffffbf18c232fa70 EFLAGS: 00010206
RAX: 1b35f44bd93cdf2b RBX: 0000000000000cc0 RCX: 1b35f44bd93ce02b
RDX: 0000001e37682002 RSI: 0000000000000cc0 RDI: 0000000000036140
RBP: ffffa0e100042a00 R08: 0000000000000000 R09: ffffbf18c232fef8
R10: 0000559b8f1b3ee0 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000cc0 R14: 00000000000001a8 R15: ffffffff9b384a37
FS:  00007fe9996eef00(0000) GS:ffffa0e42b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe79db2000 CR3: 00000003486fa004 CR4: 00000000001726e0
Call Trace:
 <TASK>
 do_sys_poll+0xb7/0x5d0
 ? __pollwait+0xd0/0xd0
 ? __pollwait+0xd0/0xd0
 ? __pollwait+0xd0/0xd0
 ? __pollwait+0xd0/0xd0
 ? _copy_to_iter+0xa1/0x710
 ? __pollwait+0xd0/0xd0
 ? sched_clock_cpu+0xb/0xc0
 ? __smp_call_single_queue+0x23/0x40
 ? __x2apic_send_IPI_dest+0x2e/0x40
 ? ttwu_queue_wakelist+0xd2/0xf0
 ? _raw_spin_unlock_irqrestore+0x25/0x40
 ? try_to_wake_up+0x83/0x520
 ? eventfd_read+0xcf/0x290
 ? plist_del+0x5f/0xb0
 ? wake_up_q+0x4a/0x90
 ? futex_wake+0x12a/0x150
 ? __seccomp_filter+0x30e/0x4c0
 ? _copy_from_user+0x26/0x60
 __x64_sys_ppoll+0xad/0x130
 do_syscall_64+0x3a/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe99a7e4cae
Code: 7c 24 08 e8 34 36 f8 ff 4c 8b 54 24 18 48 8b 74 24 10 41 b8 08 00 00 00 41 89 c1 48 8b 7c 24 08 4c 89 e2 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 44 89 cf 89 44 24 08 e8 7e 36 f8 ff 8b 44
RSP: 002b:00007ffebe6d34a0 EFLAGS: 00000293 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000559b8da38830 RCX: 00007fe99a7e4cae
RDX: 00007ffebe6d34c0 RSI: 0000000000000051 RDI: 0000559b8f1b3ee0
RBP: 00007ffebe6d352c R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffebe6d34c0
R13: 0000559b8da38830 R14: 0000559b8c915340 R15: 00007ffebe6d3530
 </TASK>
Modules linked in: tls vhost_net vhost vhost_iotlb tap tun xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nf_conntrack_tftp bridge stp llc rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp ath9k ath9k_common iTCO_wdt at24 intel_pmc_bxt snd_hda_codec_hdmi iTCO_vendor_support kvm_intel snd_ctl_led snd_hda_codec_realtek ath9k_hw snd_hda_codec_generic snd_hda_intel mac80211 snd_intel_dspcfg kvm libarc4 snd_intel_sdw_acpi ath irqbypass snd_hda_codec btusb rapl btrtl snd_hda_core btbcm intel_cstate snd_hwdep intel_uncore uvcvideo cfg80211 snd_seq btintel videobuf2_vmalloc snd_seq_device videobuf2_memops btmtk snd_pcm
 videobuf2_v4l2 joydev bluetooth pcspkr videobuf2_common i2c_i801 i2c_smbus videodev lpc_ich thinkpad_acpi ecdh_generic snd_timer ledtrig_audio platform_profile snd mc rfkill soundcore zram dm_crypt sdhci_pci crct10dif_pclmul crc32_pclmul cqhci crc32c_intel i915 ghash_clmulni_intel sdhci e1000e serio_raw uas mmc_core ttm usb_storage video ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse