PID: 7437 TASK: ffff913b051da7c0 CPU: 3 COMMAND: "dp_sync_taskq" #0 [ffffb709c3fc7598] machine_kexec at ffffffffbb0850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffb709c3fc75f0] __crash_kexec at ffffffffbb23e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffb709c3fc76b0] crash_kexec at ffffffffbb23fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffb709c3fc76c8] oops_end at ffffffffbb037cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffb709c3fc76e8] no_context.cold.27 at ffffffffbb0a1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffb709c3fc7740] __bad_area_nosemaphore at ffffffffbb0a0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffb709c3fc7788] bad_area_nosemaphore at ffffffffbb0a06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffb709c3fc7790] do_user_addr_fault at ffffffffbb0a10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffb709c3fc77e0] __do_page_fault at ffffffffbb0a15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffb709c3fc7800] do_page_fault at ffffffffbb0a1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffb709c3fc7830] page_fault at ffffffffbc000f8e /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236 [exception RIP: arc_write+955] RIP: ffffffffc0718b7b RSP: ffffb709c3fc78e0 RFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffb709c3fc7a60 RDI: 0000000000000000 RBP: ffffb709c3fc79c0 R8: ffffffffc0739e60 R9: 0000000000000000 R10: ffffb709c3fc79d8 R11: ffffffffc073ca10 R12: ffff913a097c88a0 R13: ffffb709c3fc7a80 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #11 [ffffb709c3fc79c8] dbuf_write at ffffffffc073b9c6 [zfs] #12 [ffffb709c3fc7b10] dbuf_sync_leaf at ffffffffc0740168 [zfs] #13 [ffffb709c3fc7bc8] dbuf_sync_list at ffffffffc0740c7d [zfs] #14 [ffffb709c3fc7c10] dbuf_sync_indirect at ffffffffc0740a6c [zfs] #15 [ffffb709c3fc7c50] dbuf_sync_list at ffffffffc0740c3d [zfs] #16 [ffffb709c3fc7c98] dnode_sync at ffffffffc0784013 [zfs] #17 [ffffb709c3fc7d60] sync_dnodes_task at ffffffffc075bbe2 [zfs] #18 [ffffb709c3fc7da8] taskq_thread at ffffffffc05fe9fc [spl] #19 [ffffb709c3fc7f10] kthread at ffffffffbb157041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #20 [ffffb709c3fc7f50] ret_from_fork at ffffffffbc0001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330