Backtrace

kernel BUG at mm/usercopy.c:102!
Oops: invalid opcode: 0000 [#1] SMP PTI
CPU: 0 UID: 1000 PID: 3857 Comm: hexdump Tainted: G        W  OE       6.16.10-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
RIP: 0010:usercopy_abort+0x7a/0x7c
Code: 48 c7 c6 f8 76 d4 97 eb 0e 48 c7 c7 02 31 d7 97 48 c7 c6 41 95 d3 97 52 48 89 fa 48 c7 c7 18 03 c7 97 50 41 52 e8 36 4d fe ff <0f> 0b 48 89 d9 4d 89 f0 48 2b 0a 31 f6 41 0f b6 d7 48 c7 c7 6e 49
RSP: 0018:ffffceb78055fbb0 EFLAGS: 00010246
RAX: 000000000000006b RBX: ffff8c0c0108b000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8c0d37e1cf80
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffceb78055fa60
R10: ffff8c0d37dfffa8 R11: 00000000ffff7fff R12: 0000000000001000
R13: ffff8c0c0108c000 R14: fffffc7280000000 R15: 0000556f4a9ff1c0
FS:  00007f73f13fc740(0000) GS:ffff8c0d9e85d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556f4aa001c8 CR3: 000000012d13c003 CR4: 0000000000370ef0
Call Trace:
 <TASK>
 __check_heap_object+0xea/0x120
 __check_object_size.part.0+0x59/0xc0
 my_read+0xa7/0xf0 [dram]
 vfs_read+0xbf/0x390
 ? __wake_up+0x44/0x60
 ? iterate_tty_write+0x191/0x240
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x250
 ? vfs_write+0x25d/0x480
 ? ksys_write+0x73/0xf0
 ? do_syscall_64+0xb6/0x250
 ? ksys_write+0x73/0xf0
 ? do_syscall_64+0xb6/0x250
 ? ksys_write+0x73/0xf0
 ? do_syscall_64+0xb6/0x250
 ? do_syscall_64+0xb6/0x250
 ? clear_bhb_loop+0x50/0xa0
 ? clear_bhb_loop+0x50/0xa0
 ? clear_bhb_loop+0x50/0xa0
 ? clear_bhb_loop+0x50/0xa0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f73f146d77e
Code: 4d 89 d8 e8 d4 bc 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
RSP: 002b:00007ffd772515b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f73f15e78e0 RCX: 00007f73f146d77e
RDX: 0000000000001000 RSI: 0000556f4a9ff1c0 RDI: 0000000000000000
RBP: 00007ffd772515c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007f73f15e6010
R13: 00007f73f15e5ec0 R14: 00007f73f15e5ec0 R15: 0000000000000010
 </TASK>
Modules linked in: dram(OE) overlay isofs uinput snd_seq_dummy snd_hrtimer rfkill 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 nf_tables qrtr snd_seq_midi snd_seq_midi_event sunrpc intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_class intel_pmc_ssram_telemetry intel_vsec snd_ens1371 rapl snd_ac97_codec gameport snd_rawmidi vmw_balloon ac97_bus snd_seq snd_seq_device snd_pcm pcspkr vmxnet3 snd_timer snd i2c_piix4 soundcore i2c_smbus pktcdvd joydev loop nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock zram vmw_vmci lz4hc_compress lz4_compress nvme polyval_clmulni ghash_clmulni_intel nvme_core sha512_ssse3 sha1_ssse3 vmwgfx nvme_keyring nvme_auth ata_generic drm_ttm_helper ttm pata_acpi serio_raw i2c_dev fuse