Backtrace

kernel BUG at lib/radix-tree.c:708!
invalid opcode: 0000 [#1] SMP PTI
CPU: 0 PID: 6657 Comm: chrome Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./H61, BIOS 4.6.5 07/19/2017
RIP: 0010:radix_tree_insert+0x19e/0x1b0
Code: d9 0f 0b 44 89 e1 48 89 ea 44 89 fe 4c 89 f7 e8 08 f6 ff ff 85 c0 78 c4 41 89 c4 49 8b 46 08 45 85 e4 0f 85 d6 fe ff ff eb 98 <0f> 0b b8 f4 ff ff ff eb a9 0f 0b b8 ef ff ff ff eb a0 49 89 fa 41
RSP: 0018:ffffb6c300c57ab8 EFLAGS: 00010246
RAX: 0000000000000002 RBX: 0000000000000169 RCX: ffff97a54f2a0940
RDX: ffff97a3e470af06 RSI: 0000000000000169 RDI: ffff97a3c91d56d8
RBP: 00000000000008c0 R08: ffff97a3c91d56e8 R09: ffff97a52e9461d8
R10: ffff97a3c91d56d8 R11: 00000000000303e0 R12: 0000000000000028
R13: 0000000000000028 R14: ffff97a3e470af06 R15: ffffb6c300c57be8
FS:  00007f199e5cbdc0(0000) GS:ffff97a597200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1985abc000 CR3: 0000000071ad4001 CR4: 00000000000606f0
Call Trace:
 i915_gem_do_execbuffer+0xdbb/0x1e40 [i915]
 ? do_softirq_own_stack+0x37/0x40
 ? __irq_exit_rcu+0x4c/0x100
 ? sysvec_apic_timer_interrupt+0x36/0x80
 ? asm_sysvec_apic_timer_interrupt+0x12/0x20
 ? ___slab_alloc+0x125/0x5b0
 ? find_get_entry+0xc9/0x170
 ? kvmalloc_node+0x46/0x80
 ? _cond_resched+0x16/0x40
 ? find_lock_entry+0x6b/0x1d0
 i915_gem_execbuffer2_ioctl+0xf1/0x200 [i915]
 ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0 [i915]
 drm_ioctl_kernel+0x86/0xd0 [drm]
 drm_ioctl+0x20f/0x3c0 [drm]
 ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0 [i915]
 __x64_sys_ioctl+0x82/0xb0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f199fc0b4eb
Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 55 b9 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd52e4da78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd52e4dac0 RCX: 00007f199fc0b4eb
RDX: 00007ffd52e4dac0 RSI: 0000000040406469 RDI: 0000000000000017
RBP: 0000000040406469 R08: 0000000000000017 R09: 0000364e00309180
R10: 0000000000000000 R11: 0000000000000246 R12: 0000364e00920000
R13: 0000000000000017 R14: 00000000ffffffff R15: 00007f198d9ce8a8
Modules linked in: uinput 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 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 nf_tables nfnetlink rfkill ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress intel_rapl_msr snd_pcm_dmaengine intel_rapl_common soundwire_cadence snd_hda_codec x86_pkg_temp_thermal iTCO_wdt intel_powerclamp intel_pmc_bxt snd_hda_core ac97_bus at24 iTCO_vendor_support snd_hwdep coretemp snd_seq rapl intel_cstate intel_uncore snd_seq_device snd_pcm pcspkr snd_timer snd soundcore i2c_i801 i2c_smbus
 lpc_ich zram ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel ata_generic pata_acpi r8169 video fuse