Kernel panic (Asynchronous SError Interrupt) in drm_atomic_bridge_chain_disable

On SC7180 Lazor with Linux 5.19, I'm able to reliable reproduce a kernel panic due to Asynchronous SError Interrupt in drm_atomic_bridge_chain_disable by connecting a 4K monitor while on GNOME Display Manager (gdm3) login screen (which crashes gdm3) and then unplugging that monitor. Switching to tty after the gdm3 crash and unplugging the monitor does not cause the kernel panic. Configuring gdm3 to use FullHD instead of 4K resolution with the external monitor avoids the gdm3 crash and kernel panic.

This is the dmesg log when plugging in the monitor (independently of the resolution configured):

[drm:dp_ctrl_setup_main_link] *ERROR* max v_level reached
[drm:dp_ctrl_setup_main_link] *ERROR* link training #1 failed. ret=-11

And this is the log of the crash:

[drm:dpu_encoder_phys_vid_wait_for_commit_done:490] [dpu error]vblank timeout
[drm:dpu_kms_wait_for_commit_done:524] [dpu error]wait for commit done returned -110
[drm:dpu_encoder_frame_done_timeout:2324] [dpu error]enc33 frame done timeout
[drm:dpu_encoder_phys_vid_wait_for_commit_done:490] [dpu error]vblank timeout
[drm:dpu_kms_wait_for_commit_done:524] [dpu error]wait for commit done returned -110
[drm:dpu_encoder_phys_vid_wait_for_commit_done:490] [dpu error]vblank timeout
[drm:dpu_kms_wait_for_commit_done:524] [dpu error]wait for commit done returned -110
SError Interrupt on CPU7, code 0x00000000be000411 -- SError
CPU: 7 PID: 3878 Comm: Xorg Not tainted 5.19.0-stb-cbq #19
Hardware name: Google Lazor (rev3 - 8) (DT)
pstate: a04000c9 (NzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __cmpxchg_case_acq_32+0x14/0x2c
lr : do_raw_spin_lock+0xa4/0xdc
sp : ffffffc01092b6a0
x29: ffffffc01092b6a0 x28: 0000000000000028 x27: 0000000000000038
x26: 0000000000000004 x25: ffffffd2973dce48 x24: 0000000000000000
x23: 00000000ffffffff x22: 00000000ffffffff x21: ffffffd2978d0008
x20: ffffffd2978d0008 x19: ffffff80ff759fc0 x18: 0000000000000000
x17: 004800a501260460 x16: 0441043b04600438 x15: 04380000089807d0
x14: 07b0089807800780 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000438 x10: 00000000000007d0 x9 : ffffffd2973e09e4
x8 : ffffff8092d53300 x7 : ffffff808902e8b8 x6 : 0000000000000001
x5 : ffffff808902e880 x4 : 0000000000000000 x3 : ffffff80ff759fc0
x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffffff80ff759fc0
Kernel panic - not syncing: Asynchronous SError Interrupt
CPU: 7 PID: 3878 Comm: Xorg Not tainted 5.19.0-stb-cbq #19
Hardware name: Google Lazor (rev3 - 8) (DT)
Call trace:
 dump_backtrace.part.0+0xbc/0xe4
 show_stack+0x24/0x70
 dump_stack_lvl+0x68/0x84
 dump_stack+0x18/0x34
 panic+0x14c/0x32c
 nmi_panic+0x58/0x7c
 arm64_serror_panic+0x78/0x84
 do_serror+0x40/0x64
 el1h_64_error_handler+0x30/0x48
 el1h_64_error+0x68/0x6c
 __cmpxchg_case_acq_32+0x14/0x2c
 _raw_spin_lock_irqsave+0x38/0x4c
 lock_timer_base+0x40/0x78
 __mod_timer+0xf4/0x25c
 schedule_timeout+0xd4/0xfc
 __wait_for_common+0xac/0x140
 wait_for_completion_timeout+0x2c/0x54
 dp_ctrl_push_idle+0x40/0x88
 dp_bridge_disable+0x24/0x30
 drm_atomic_bridge_chain_disable+0x90/0xbc
 drm_atomic_helper_commit_modeset_disables+0x198/0x444
 msm_atomic_commit_tail+0x1d0/0x374
 commit_tail+0x80/0x108
 drm_atomic_helper_commit+0x118/0x11c
 drm_atomic_commit+0xb4/0xe0
 drm_client_modeset_commit_atomic+0x184/0x224
 drm_client_modeset_commit_locked+0x58/0x160
 drm_client_modeset_commit+0x3c/0x64
 __drm_fb_helper_restore_fbdev_mode_unlocked+0x98/0xac
 drm_fb_helper_set_par+0x74/0x80
 drm_fb_helper_hotplug_event+0xdc/0xe0
 __drm_fb_helper_restore_fbdev_mode_unlocked+0x7c/0xac
 drm_fb_helper_restore_fbdev_mode_unlocked+0x20/0x2c
 drm_fb_helper_lastclose+0x20/0x2c
 drm_lastclose+0x44/0x6c
 drm_release+0x88/0xd4
 __fput+0x104/0x220
 ____fput+0x1c/0x28
 task_work_run+0x8c/0x100
 do_exit+0x450/0x8d0
 do_group_exit+0x40/0xac
 __wake_up_parent+0x0/0x38
 invoke_syscall+0x84/0x11c
 el0_svc_common.constprop.0+0xb8/0xe4
 do_el0_svc+0x8c/0xb8
 el0_svc+0x2c/0x54
 el0t_64_sync_handler+0x120/0x1c0
 el0t_64_sync+0x190/0x194
SMP: stopping secondary CPUs
Kernel Offset: 0x128e800000 from 0xffffffc008000000
PHYS_OFFSET: 0x80000000
CPU features: 0x800,00c2a015,19801c82
Memory Limit: none