PM: suspend entry (deep) Filesystems sync: 0.017 seconds Freezing user space processes ... igc 0000:07:00.0 enp7s0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX IPv6: ADDRCONF(NETDEV_CHANGE): enp7s0: link becomes ready Freezing of tasks failed after 20.002 seconds (2 tasks refusing to freeze, wq_busy=0): task:alsactl state:D stack: 0 pid: 1478 ppid: 1 flags:0x00004004 Call Trace: __schedule+0x2d6/0x10b0 ? get_nohz_timer_target+0x18/0x1a0 ? lock_timer_base+0x61/0x80 ? _raw_spin_unlock_irqrestore+0x25/0x40 ? __mod_timer+0x1f4/0x390 schedule+0x4e/0xc0 schedule_timeout+0x7a/0x130 ? __bpf_trace_tick_stop+0x10/0x10 snd_power_ref_and_wait+0x91/0xf0 [snd] ? wake_up_q+0x90/0x90 snd_ctl_elem_info+0x48/0x190 [snd] snd_ctl_elem_info_user+0x45/0xa0 [snd] snd_ctl_ioctl+0x1bd/0x7e0 [snd] ? security_file_ioctl+0x2f/0x50 __x64_sys_ioctl+0x7f/0xb0 do_syscall_64+0x38/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f202f9f031b RSP: 002b:00007ffe41bad1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffe41bad2e0 RCX: 00007f202f9f031b RDX: 00007ffe41bad1c0 RSI: 00000000c1105511 RDI: 0000000000000009 RBP: 00007ffe41bada90 R08: 0000000000000000 R09: 0000000000000000 R10: 000056435fc880b0 R11: 0000000000000246 R12: 00007ffe41badaa0 R13: 000056435fc875e0 R14: 00007ffe41bad1c0 R15: 000056435fc86930 task:pipewire state:D stack: 0 pid: 2620 ppid: 2314 flags:0x00000004 Call Trace: __schedule+0x2d6/0x10b0 schedule+0x4e/0xc0 rwsem_down_write_slowpath+0x2a8/0x580 snd_ctl_release+0x86/0x130 [snd] __fput+0x91/0x250 task_work_run+0x59/0x90 exit_to_user_mode_prepare+0x229/0x230 syscall_exit_to_user_mode+0x18/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fcea9d7df1b RSP: 002b:00007fffd931f6f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00007fcea9d7df1b RDX: 0000000000000000 RSI: 0000000081785501 RDI: 0000000000000033 RBP: 0000000000000033 R08: 0000000000000000 R09: 00007fffd931f647 R10: 0000000000000000 R11: 0000000000000293 R12: 00007fffd931f958 R13: 00005645381f9dd0 R14: 000056453819ff60 R15: 00007fffd931f970