radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 radeon_vga_detect(0xc000000169953000) radeon_best_single_encoder() = drm_encoder * 0xc0000000669e6e00 fatal kernel trap: exception = 0x400 (instruction storage interrupt) virtual address = 0x4741202047353678 srr0 = 0x4741202047353678 (0x8741202044f53678) srr1 = 0x9000000040009032 current msr = 0x9000000000009032 lr = 0x4741202047353678 (0x8741202044f53678) frame = 0xe0000000b56a8c90 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: instruction storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a8320 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a79b0 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a7040 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a66d0 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a62c0: at kdb_backtrace+0x60 0xe0000000b56a63d0: at vpanic+0x1d8 0xe0000000b56a6480: at panic+0x40 0xe0000000b56a64b0: at trap+0x18b0 0xe0000000b56a6540: at trap+0x5f8 0xe0000000b56a6650: at powerpc_interrupt+0x1a0 0xe0000000b56a66a0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a6950 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a66d0 0xe0000000b56a6950: at db_trace_self+0x5ac 0xe0000000b56a6b20: at db_fetch_ksymtab+0x1d8 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a5d60 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a5950: at kdb_backtrace+0x60 0xe0000000b56a5a60: at vpanic+0x1d8 0xe0000000b56a5b10: at panic+0x40 0xe0000000b56a5b40: at trap+0x18b0 0xe0000000b56a5bd0: at trap+0x5f8 0xe0000000b56a5ce0: at powerpc_interrupt+0x1a0 0xe0000000b56a5d30: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5fe0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a5d60 0xe0000000b56a5fe0: at db_trace_self+0x5ac 0xe0000000b56a61b0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a62c0: at kdb_backtrace+0x60 0xe0000000b56a63d0: at vpanic+0x1d8 0xe0000000b56a6480: at panic+0x40 0xe0000000b56a64b0: at trap+0x18b0 0xe0000000b56a6540: at trap+0x5f8 0xe0000000b56a6650: at powerpc_interrupt+0x1a0 0xe0000000b56a66a0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a6950 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a66d0 0xe0000000b56a6950: at db_trace_self+0x5ac 0xe0000000b56a6b20: at db_fetch_ksymtab+0x1d8 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a53f0 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a4fe0: at kdb_backtrace+0x60 0xe0000000b56a50f0: at vpanic+0x1d8 0xe0000000b56a51a0: at panic+0x40 0xe0000000b56a51d0: at trap+0x18b0 0xe0000000b56a5260: at trap+0x5f8 0xe0000000b56a5370: at powerpc_interrupt+0x1a0 0xe0000000b56a53c0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5670 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a53f0 0xe0000000b56a5670: at db_trace_self+0x5ac 0xe0000000b56a5840: at db_fetch_ksymtab+0x1d8 0xe0000000b56a5950: at kdb_backtrace+0x60 0xe0000000b56a5a60: at vpanic+0x1d8 0xe0000000b56a5b10: at panic+0x40 0xe0000000b56a5b40: at trap+0x18b0 0xe0000000b56a5bd0: at trap+0x5f8 0xe0000000b56a5ce0: at powerpc_interrupt+0x1a0 0xe0000000b56a5d30: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5fe0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a5d60 0xe0000000b56a5fe0: at db_trace_self+0x5ac 0xe0000000b56a61b0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a62c0: at kdb_backtrace+0x60 0xe0000000b56a63d0: at vpanic+0x1d8 0xe0000000b56a6480: at panic+0x40 0xe0000000b56a64b0: at trap+0x18b0 0xe0000000b56a6540: at trap+0x5f8 0xe0000000b56a6650: at powerpc_interrupt+0x1a0 0xe0000000b56a66a0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a6950 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a66d0 0xe0000000b56a6950: at db_trace_self+0x5ac 0xe0000000b56a6b20: at db_fetch_ksymtab+0x1d8 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a4a80 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a4670: at kdb_backtrace+0x60 0xe0000000b56a4780: at vpanic+0x1d8 0xe0000000b56a4830: at panic+0x40 0xe0000000b56a4860: at trap+0x18b0 0xe0000000b56a48f0: at trap+0x5f8 0xe0000000b56a4a00: at powerpc_interrupt+0x1a0 0xe0000000b56a4a50: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a4d00 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a4a80 0xe0000000b56a4d00: at db_trace_self+0x5ac 0xe0000000b56a4ed0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a4fe0: at kdb_backtrace+0x60 0xe0000000b56a50f0: at vpanic+0x1d8 0xe0000000b56a51a0: at panic+0x40 0xe0000000b56a51d0: at trap+0x18b0 0xe0000000b56a5260: at trap+0x5f8 0xe0000000b56a5370: at powerpc_interrupt+0x1a0 0xe0000000b56a53c0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5670 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a53f0 0xe0000000b56a5670: at db_trace_self+0x5ac 0xe0000000b56a5840: at db_fetch_ksymtab+0x1d8 0xe0000000b56a5950: at kdb_backtrace+0x60 0xe0000000b56a5a60: at vpanic+0x1d8 0xe0000000b56a5b10: at panic+0x40 0xe0000000b56a5b40: at trap+0x18b0 0xe0000000b56a5bd0: at trap+0x5f8 0xe0000000b56a5ce0: at powerpc_interrupt+0x1a0 0xe0000000b56a5d30: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5fe0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a5d60 0xe0000000b56a5fe0: at db_trace_self+0x5ac 0xe0000000b56a61b0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a62c0: at kdb_backtrace+0x60 0xe0000000b56a63d0: at vpanic+0x1d8 0xe0000000b56a6480: at panic+0x40 0xe0000000b56a64b0: at trap+0x18b0 0xe0000000b56a6540: at trap+0x5f8 0xe0000000b56a6650: at powerpc_interrupt+0x1a0 0xe0000000b56a66a0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a6950 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a66d0 0xe0000000b56a6950: at db_trace_self+0x5ac 0xe0000000b56a6b20: at db_fetch_ksymtab+0x1d8 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a4110 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a3d00: at kdb_backtrace+0x60 0xe0000000b56a3e10: at vpanic+0x1d8 0xe0000000b56a3ec0: at panic+0x40 0xe0000000b56a3ef0: at trap+0x18b0 0xe0000000b56a3f80: at trap+0x5f8 0xe0000000b56a4090: at powerpc_interrupt+0x1a0 0xe0000000b56a40e0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a4390 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a4110 0xe0000000b56a4390: at db_trace_self+0x5ac 0xe0000000b56a4560: at db_fetch_ksymtab+0x1d8 0xe0000000b56a4670: at kdb_backtrace+0x60 0xe0000000b56a4780: at vpanic+0x1d8 0xe0000000b56a4830: at panic+0x40 0xe0000000b56a4860: at trap+0x18b0 0xe0000000b56a48f0: at trap+0x5f8 0xe0000000b56a4a00: at powerpc_interrupt+0x1a0 0xe0000000b56a4a50: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a4d00 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a4a80 0xe0000000b56a4d00: at db_trace_self+0x5ac 0xe0000000b56a4ed0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a4fe0: at kdb_backtrace+0x60 0xe0000000b56a50f0: at vpanic+0x1d8 0xe0000000b56a51a0: at panic+0x40 0xe0000000b56a51d0: at trap+0x18b0 0xe0000000b56a5260: at trap+0x5f8 0xe0000000b56a5370: at powerpc_interrupt+0x1a0 0xe0000000b56a53c0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5670 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a53f0 0xe0000000b56a5670: at db_trace_self+0x5ac 0xe0000000b56a5840: at db_fetch_ksymtab+0x1d8 0xe0000000b56a5950: at kdb_backtrace+0x60 0xe0000000b56a5a60: at vpanic+0x1d8 0xe0000000b56a5b10: at panic+0x40 0xe0000000b56a5b40: at trap+0x18b0 0xe0000000b56a5bd0: at trap+0x5f8 0xe0000000b56a5ce0: at powerpc_interrupt+0x1a0 0xe0000000b56a5d30: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5fe0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a5d60 0xe0000000b56a5fe0: at db_trace_self+0x5ac 0xe0000000b56a61b0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a62c0: at kdb_backtrace+0x60 0xe0000000b56a63d0: at vpanic+0x1d8 0xe0000000b56a6480: at panic+0x40 0xe0000000b56a64b0: at trap+0x18b0 0xe0000000b56a6540: at trap+0x5f8 0xe0000000b56a6650: at powerpc_interrupt+0x1a0 0xe0000000b56a66a0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a6950 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a66d0 0xe0000000b56a6950: at db_trace_self+0x5ac 0xe0000000b56a6b20: at db_fetch_ksymtab+0x1d8 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a37a0 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a3390: at kdb_backtrace+0x60 0xe0000000b56a34a0: at vpanic+0x1d8 0xe0000000b56a3550: at panic+0x40 0xe0000000b56a3580: at trap+0x18b0 0xe0000000b56a3610: at trap+0x5f8 0xe0000000b56a3720: at powerpc_interrupt+0x1a0 0xe0000000b56a3770: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a3a20 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a37a0 0xe0000000b56a3a20: at db_trace_self+0x5ac 0xe0000000b56a3bf0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a3d00: at kdb_backtrace+0x60 0xe0000000b56a3e10: at vpanic+0x1d8 0xe0000000b56a3ec0: at panic+0x40 0xe0000000b56a3ef0: at trap+0x18b0 0xe0000000b56a3f80: at trap+0x5f8 0xe0000000b56a4090: at powerpc_interrupt+0x1a0 0xe0000000b56a40e0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a4390 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a4110 0xe0000000b56a4390: at db_trace_self+0x5ac 0xe0000000b56a4560: at db_fetch_ksymtab+0x1d8 0xe0000000b56a4670: at kdb_backtrace+0x60 0xe0000000b56a4780: at vpanic+0x1d8 0xe0000000b56a4830: at panic+0x40 0xe0000000b56a4860: at trap+0x18b0 0xe0000000b56a48f0: at trap+0x5f8 0xe0000000b56a4a00: at powerpc_interrupt+0x1a0 0xe0000000b56a4a50: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a4d00 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a4a80 0xe0000000b56a4d00: at db_trace_self+0x5ac 0xe0000000b56a4ed0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a4fe0: at kdb_backtrace+0x60 0xe0000000b56a50f0: at vpanic+0x1d8 0xe0000000b56a51a0: at panic+0x40 0xe0000000b56a51d0: at trap+0x18b0 0xe0000000b56a5260: at trap+0x5f8 0xe0000000b56a5370: at powerpc_interrupt+0x1a0 0xe0000000b56a53c0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5670 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a53f0 0xe0000000b56a5670: at db_trace_self+0x5ac 0xe0000000b56a5840: at db_fetch_ksymtab+0x1d8 0xe0000000b56a5950: at kdb_backtrace+0x60 0xe0000000b56a5a60: at vpanic+0x1d8 0xe0000000b56a5b10: at panic+0x40 0xe0000000b56a5b40: at trap+0x18b0 0xe0000000b56a5bd0: at trap+0x5f8 0xe0000000b56a5ce0: at powerpc_interrupt+0x1a0 0xe0000000b56a5d30: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a5fe0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a5d60 0xe0000000b56a5fe0: at db_trace_self+0x5ac 0xe0000000b56a61b0: at db_fetch_ksymtab+0x1d8 0xe0000000b56a62c0: at kdb_backtrace+0x60 0xe0000000b56a63d0: at vpanic+0x1d8 0xe0000000b56a6480: at panic+0x40 0xe0000000b56a64b0: at trap+0x18b0 0xe0000000b56a6540: at trap+0x5f8 0xe0000000b56a6650: at powerpc_interrupt+0x1a0 0xe0000000b56a66a0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a6950 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a66d0 0xe0000000b56a6950: at db_trace_self+0x5ac 0xe0000000b56a6b20: at db_fetch_ksymtab+0x1d8 0xe0000000b56a6c30: at kdb_backtrace+0x60 0xe0000000b56a6d40: at vpanic+0x1d8 0xe0000000b56a6df0: at panic+0x40 0xe0000000b56a6e20: at trap+0x18b0 0xe0000000b56a6eb0: at trap+0x5f8 0xe0000000b56a6fc0: at powerpc_interrupt+0x1a0 0xe0000000b56a7010: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a72c0 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a7040 0xe0000000b56a72c0: at db_trace_self+0x5ac 0xe0000000b56a7490: at db_fetch_ksymtab+0x1d8 0xe0000000b56a75a0: at kdb_backtrace+0x60 0xe0000000b56a76b0: at vpanic+0x1d8 0xe0000000b56a7760: at panic+0x40 0xe0000000b56a7790: at trap+0x18b0 0xe0000000b56a7820: at trap+0x5f8 0xe0000000b56a7930: at powerpc_interrupt+0x1a0 0xe0000000b56a7980: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a7c30 cr=0x88801c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a79b0 0xe0000000b56a7c30: at db_trace_self+0x5ac 0xe0000000b56a7e00: at db_fetch_ksymtab+0x1d8 0xe0000000b56a7f10: at kdb_backtrace+0x60 0xe0000000b56a8020: at vpanic+0x1d8 0xe0000000b56a80d0: at panic+0x40 0xe0000000b56a8100: at trap+0x18b0 0xe0000000b56a8190: at trap+0x5f8 0xe0000000b56a82a0: at powerpc_interrupt+0x1a0 0xe0000000b56a82f0: kernel DSI read trap @ 0x5111000a20202030 by db_trace_self+0x2e0: srr1=0x9000000000001032 r1=0xe0000000b56a85a0 cr=0x88009c82 xer=0x20040000 ctr=0 r2=0xc000000003a7c000 sr=0x40000000 frame=0xe0000000b56a8320 0xe0000000b56a85a0: at db_trace_self+0x5ac 0xe0000000b56a8770: at db_fetch_ksymtab+0x1d8 0xe0000000b56a8880: at kdb_backtrace+0x60 0xe0000000b56a8990: at vpanic+0x1d8 0xe0000000b56a8a40: at panic+0x40 0xe0000000b56a8a70: at trap+0x18b0 0xe0000000b56a8b00: at trap+0x5f8 0xe0000000b56a8c10: at powerpc_interrupt+0x1a0 0xe0000000b56a8c60: kernel ISI trap by 0x4741202047353678: srr1=0x9000000040009032 r1=0xe0000000b56a8f10 cr=0x28140482 xer=0x20040000 ctr=0 r2=0xe0000000b59e7e80 frame=0xe0000000b56a8c90 0xe0000000b56a8f10: at 0x4741202047353674 fatal kernel trap: exception = 0x300 (data storage interrupt) virtual address = 0x5111000a20202030 dsisr = 0x40000000 srr0 = 0xc0000000031ca480 (0xdca480) srr1 = 0x9000000000001032 current msr = 0x9000000000001032 lr = 0xc0000000031ca750 (0xdca750) frame = 0xe0000000b56a2e30 curthread = 0xc000000169112000 pid = 0, comm = linuxkpi_short_wq_2 panic: data storage interrupt trap cpuid = 5 time = 1573791234 KDB: stack backtrace: 0xe0000000b56a2a20: at kdb_backtrace+0x60[ thread pid 0 tid 101568 ] Stopped at opal_wait_completion+0x968: stdu r1, r1, 0xff20 db> db>