Backtrace

WARNING: CPU: 1 PID: 78 at kernel/workqueue.c:3403 __flush_work.isra.0+0x26c/0x280
Modules linked in: isofs uinput snd_seq_dummy snd_hrtimer snd_seq snd_seq_device snd_timer snd soundcore 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 rfkill ip_set nf_tables qrtr sunrpc binfmt_misc virtio_balloon pcspkr i2c_piix4 pktcdvd joydev loop nfnetlink zram crc32c_intel virtio_net sha512_ssse3 sha256_ssse3 net_failover sha1_ssse3 bochs drm_vram_helper drm_ttm_helper failover ttm serio_raw ata_generic pata_acpi ip6_tables ip_tables fuse qemu_fw_cfg
CPU: 1 PID: 78 Comm: kworker/u4:4 Not tainted 6.8.5-301.fc40.x86_64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
Workqueue: events_unbound async_run_entry_fn
RIP: 0010:__flush_work.isra.0+0x26c/0x280
Code: 40 3f 03 00 89 ca 48 c1 e9 04 48 89 44 24 40 83 e2 08 83 e1 0f 83 ca 02 48 0f ba 6d 00 03 e9 fe fe ff ff 0f 0b e9 60 ff ff ff <0f> 0b e9 59 ff ff ff e8 a8 d5 ef 00 0f 1f 84 00 00 00 00 00 90 90
RSP: 0018:ffffc0694044fc88 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9c0e8894f330 RCX: 0000000000000000
RDX: 0000000000000011 RSI: 0000000000000001 RDI: ffffc0694044fcd0
RBP: ffff9c0e8894f330 R08: 0000000000000000 R09: ffff9c0e87f9a080
R10: 000000000000000f R11: 000000000000000f R12: 0000000000000001
R13: ffffc0694044fd10 R14: 0000000000000001 R15: ffff9c0ea1de0508
FS:  0000000000000000(0000) GS:ffff9c0efdd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005630a77d8f96 CR3: 0000000002dac000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ? __flush_work.isra.0+0x26c/0x280
 ? __warn+0x81/0x130
 ? __flush_work.isra.0+0x26c/0x280
 ? report_bug+0x16f/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? __flush_work.isra.0+0x26c/0x280
 ? place_entity+0xe0/0xf0
 __cancel_work_timer+0x103/0x1a0
 drm_kms_helper_poll_disable+0x22/0x40
 drm_mode_config_helper_suspend+0x1b/0x80
 pci_pm_suspend+0x7f/0x170
 ? __pfx_pci_pm_suspend+0x10/0x10
 dpm_run_callback+0x8c/0x1e0
 __device_suspend+0x131/0x560
 async_suspend+0x1e/0x70
 async_run_entry_fn+0x34/0x130
 process_one_work+0x170/0x330
 worker_thread+0x273/0x3c0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>