PID: 49024  TASK: ffff9b6ebde127c0  CPU: 3   COMMAND: "lfsck_namespace"
 #0 [ffffafdb0a07fc88] machine_kexec at ffffffffb42850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffafdb0a07fce0] __crash_kexec at ffffffffb443e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffafdb0a07fda0] panic at ffffffffb43199d8
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/panic.c: 230
 #3 [ffffafdb0a07fe20] lbug_with_loc.cold.4 at ffffffffc08011c7 [libcfs]
    /home/green/git/lustre-release/libcfs/libcfs/debug.c: 546
 #4 [ffffafdb0a07fe28] lfsck_assistant_engine at ffffffffc15581e7 [lfsck]
    /home/green/git/lustre-release/lustre/lfsck/lfsck_engine.c: 1607
 #5 [ffffafdb0a07ff10] kthread at ffffffffb4357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
 #6 [ffffafdb0a07ff50] ret_from_fork at ffffffffb52001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330