Warning: Permanently added '[localhost]:26406' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 111.605174][ T3077] ================================================================== [ 111.609778][ T3077] BUG: KASAN: slab-use-after-free in gsm_cleanup_mux+0x210/0x2b8 [ 111.610764][ T3077] Read at addr f6ff0000057f780c by task syz-executor254/3077 [ 111.611305][ T3077] Pointer tag: [f6], memory tag: [fe] [ 111.612226][ T3077] [ 111.613305][ T3077] CPU: 0 PID: 3077 Comm: syz-executor254 Not tainted 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 111.614478][ T3077] Hardware name: linux,dummy-virt (DT) [ 111.615041][ T3077] Call trace: [ 111.615399][ T3077] dump_backtrace+0x94/0xec [ 111.615822][ T3077] show_stack+0x18/0x24 [ 111.616150][ T3077] dump_stack_lvl+0x48/0x60 [ 111.616461][ T3077] print_report+0xd8/0x5f4 [ 111.616786][ T3077] kasan_report+0x7c/0x9c [ 111.617082][ T3077] __do_kernel_fault+0x174/0x1c0 [ 111.617441][ T3077] do_tag_check_fault+0x78/0x8c [ 111.617802][ T3077] do_mem_abort+0x44/0x94 [ 111.618122][ T3077] el1_abort+0x40/0x60 [ 111.618416][ T3077] el1h_64_sync_handler+0xd8/0xe4 [ 111.618750][ T3077] el1h_64_sync+0x64/0x68 [ 111.619131][ T3077] gsm_cleanup_mux+0x210/0x2b8 [ 111.619493][ T3077] gsmld_ioctl+0x5b4/0x86c [ 111.619791][ T3077] tty_ioctl+0x120/0xb50 [ 111.620112][ T3077] __arm64_sys_ioctl+0xa8/0xec [ 111.620507][ T3077] invoke_syscall+0x48/0x114 [ 111.620845][ T3077] el0_svc_common.constprop.0+0x44/0xec [ 111.621127][ T3077] do_el0_svc+0x38/0xa4 [ 111.621419][ T3077] el0_svc+0x2c/0xb0 [ 111.621714][ T3077] el0t_64_sync_handler+0xb8/0xbc [ 111.621989][ T3077] el0t_64_sync+0x19c/0x1a0 [ 111.622381][ T3077] [ 111.622579][ T3077] Allocated by task 3071: [ 111.623063][ T3077] kasan_save_stack+0x2c/0x54 [ 111.623496][ T3077] save_stack_info+0x38/0x118 [ 111.623775][ T3077] kasan_save_alloc_info+0x14/0x20 [ 111.624036][ T3077] __kasan_kmalloc+0x9c/0xa8 [ 111.624327][ T3077] kmalloc_trace+0x4c/0x60 [ 111.624578][ T3077] gsm_dlci_alloc+0x30/0x17c [ 111.624828][ T3077] gsmld_ioctl+0x62c/0x86c [ 111.625110][ T3077] tty_ioctl+0x120/0xb50 [ 111.625433][ T3077] __arm64_sys_ioctl+0xa8/0xec [ 111.625780][ T3077] invoke_syscall+0x48/0x114 [ 111.626039][ T3077] el0_svc_common.constprop.0+0x44/0xec [ 111.626314][ T3077] do_el0_svc+0x38/0xa4 [ 111.626556][ T3077] el0_svc+0x2c/0xb0 [ 111.626833][ T3077] el0t_64_sync_handler+0xb8/0xbc [ 111.627098][ T3077] el0t_64_sync+0x19c/0x1a0 [ 111.627380][ T3077] [ 111.627592][ T3077] Freed by task 3071: [ 111.627843][ T3077] kasan_save_stack+0x2c/0x54 [ 111.628104][ T3077] save_stack_info+0x38/0x118 [ 111.628406][ T3077] kasan_save_free_info+0x18/0x24 [ 111.628667][ T3077] ____kasan_slab_free.constprop.0+0x190/0x1f8 [ 111.628947][ T3077] __kasan_slab_free+0x10/0x1c [ 111.629274][ T3077] slab_free_freelist_hook+0xb4/0x1e8 [ 111.629617][ T3077] __kmem_cache_free+0x16c/0x2c0 [ 111.629908][ T3077] kfree+0x5c/0x74 [ 111.630177][ T3077] gsm_dlci_free+0x64/0x78 [ 111.630456][ T3077] tty_port_put+0xac/0xd4 [ 111.630703][ T3077] gsm_cleanup_mux+0xd8/0x2b8 [ 111.630984][ T3077] gsmld_ioctl+0x5b4/0x86c [ 111.631252][ T3077] tty_ioctl+0x120/0xb50 [ 111.631499][ T3077] __arm64_sys_ioctl+0xa8/0xec [ 111.631789][ T3077] invoke_syscall+0x48/0x114 [ 111.632046][ T3077] el0_svc_common.constprop.0+0x44/0xec [ 111.632319][ T3077] do_el0_svc+0x38/0xa4 [ 111.632571][ T3077] el0_svc+0x2c/0xb0 [ 111.632904][ T3077] el0t_64_sync_handler+0xb8/0xbc [ 111.633192][ T3077] el0t_64_sync+0x19c/0x1a0 [ 111.633537][ T3077] [ 111.633727][ T3077] The buggy address belongs to the object at ffff0000057f7800 [ 111.633727][ T3077] which belongs to the cache kmalloc-1k of size 1024 [ 111.634337][ T3077] The buggy address is located 12 bytes inside of [ 111.634337][ T3077] 1024-byte region [ffff0000057f7800, ffff0000057f7c00) [ 111.634819][ T3077] [ 111.635128][ T3077] The buggy address belongs to the physical page: [ 111.635582][ T3077] page:0000000079801325 refcount:1 mapcount:0 mapping:0000000000000000 index:0xf6ff0000057f7800 pfn:0x457f4 [ 111.636294][ T3077] head:0000000079801325 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 111.636699][ T3077] flags: 0x1ffc00000010200(slab|head|node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) [ 111.637319][ T3077] page_type: 0xffffffff() [ 111.637918][ T3077] raw: 01ffc00000010200 f5ff000002c01500 fffffc00000b3510 f1ff000002c00290 [ 111.638312][ T3077] raw: f6ff0000057f7800 0000000000100006 00000001ffffffff 0000000000000000 [ 111.638707][ T3077] page dumped because: kasan: bad access detected [ 111.638979][ T3077] [ 111.639162][ T3077] Memory state around the buggy address: [ 111.639560][ T3077] ffff0000057f7600: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 111.639934][ T3077] ffff0000057f7700: f8 f8 f8 f8 f8 f8 f8 f8 fe fe fe fe fe fe fe fe [ 111.640286][ T3077] >ffff0000057f7800: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 111.640602][ T3077] ^ [ 111.640909][ T3077] ffff0000057f7900: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 111.641295][ T3077] ffff0000057f7a00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 111.641689][ T3077] ================================================================== [ 111.642890][ T3077] Disabling lock debugging due to kernel taint [ 111.707970][ T3071] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 111.708640][ T3071] CPU: 0 PID: 3071 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 111.709263][ T3071] Hardware name: linux,dummy-virt (DT) [ 111.709844][ T3071] Call trace: [ 111.710113][ T3071] dump_backtrace+0x94/0xec [ 111.710911][ T3071] show_stack+0x18/0x24 [ 111.711217][ T3071] dump_stack_lvl+0x48/0x60 [ 111.711565][ T3071] dump_stack+0x18/0x24 [ 111.711854][ T3071] sysfs_warn_dup+0x64/0x80 [ 111.712150][ T3071] sysfs_create_dir_ns+0xe8/0x108 [ 111.712482][ T3071] kobject_add_internal+0xb8/0x270 [ 111.712899][ T3071] kobject_add+0x94/0x10c [ 111.713232][ T3071] device_add+0xf4/0x790 [ 111.713611][ T3071] device_register+0x20/0x30 [ 111.713922][ T3071] tty_register_device_attr+0xfc/0x240 [ 111.714310][ T3071] tty_register_device+0x18/0x24 [ 111.714620][ T3071] gsmld_ioctl+0x6a4/0x86c [ 111.714939][ T3071] tty_ioctl+0x120/0xb50 [ 111.715234][ T3071] __arm64_sys_ioctl+0xa8/0xec [ 111.715532][ T3071] invoke_syscall+0x48/0x114 [ 111.715863][ T3071] el0_svc_common.constprop.0+0x44/0xec [ 111.716246][ T3071] do_el0_svc+0x38/0xa4 [ 111.716545][ T3071] el0_svc+0x2c/0xb0 [ 111.716849][ T3071] el0t_64_sync_handler+0xb8/0xbc [ 111.717157][ T3071] el0t_64_sync+0x19c/0x1a0 [ 111.734157][ T3071] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 113.476451][ T3080] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 113.476935][ T3080] CPU: 1 PID: 3080 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 113.477549][ T3080] Hardware name: linux,dummy-virt (DT) [ 113.477811][ T3080] Call trace: [ 113.478022][ T3080] dump_backtrace+0x94/0xec [ 113.478299][ T3080] show_stack+0x18/0x24 [ 113.478580][ T3080] dump_stack_lvl+0x48/0x60 [ 113.478876][ T3080] dump_stack+0x18/0x24 [ 113.479131][ T3080] sysfs_warn_dup+0x64/0x80 [ 113.479406][ T3080] sysfs_create_dir_ns+0xe8/0x108 [ 113.479717][ T3080] kobject_add_internal+0xb8/0x270 [ 113.480061][ T3080] kobject_add+0x94/0x10c [ 113.480385][ T3080] device_add+0xf4/0x790 [ 113.480710][ T3080] device_register+0x20/0x30 [ 113.481020][ T3080] tty_register_device_attr+0xfc/0x240 [ 113.481407][ T3080] tty_register_device+0x18/0x24 [ 113.481731][ T3080] gsmld_ioctl+0x6a4/0x86c [ 113.482078][ T3080] tty_ioctl+0x120/0xb50 [ 113.482340][ T3080] __arm64_sys_ioctl+0xa8/0xec [ 113.482685][ T3080] invoke_syscall+0x48/0x114 [ 113.483029][ T3080] el0_svc_common.constprop.0+0x44/0xec [ 113.483376][ T3080] do_el0_svc+0x38/0xa4 [ 113.483664][ T3080] el0_svc+0x2c/0xb0 [ 113.484011][ T3080] el0t_64_sync_handler+0xb8/0xbc [ 113.484363][ T3080] el0t_64_sync+0x19c/0x1a0 [ 113.494985][ T3080] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 115.001898][ T3085] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 115.002303][ T3085] CPU: 1 PID: 3085 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 115.003097][ T3085] Hardware name: linux,dummy-virt (DT) [ 115.003373][ T3085] Call trace: [ 115.003575][ T3085] dump_backtrace+0x94/0xec [ 115.003850][ T3085] show_stack+0x18/0x24 [ 115.004113][ T3085] dump_stack_lvl+0x48/0x60 [ 115.004378][ T3085] dump_stack+0x18/0x24 [ 115.004652][ T3085] sysfs_warn_dup+0x64/0x80 [ 115.004916][ T3085] sysfs_create_dir_ns+0xe8/0x108 [ 115.005194][ T3085] kobject_add_internal+0xb8/0x270 [ 115.005522][ T3085] kobject_add+0x94/0x10c [ 115.005783][ T3085] device_add+0xf4/0x790 [ 115.006043][ T3085] device_register+0x20/0x30 [ 115.006317][ T3085] tty_register_device_attr+0xfc/0x240 [ 115.006606][ T3085] tty_register_device+0x18/0x24 [ 115.006872][ T3085] gsmld_ioctl+0x6a4/0x86c [ 115.007131][ T3085] tty_ioctl+0x120/0xb50 [ 115.007396][ T3085] __arm64_sys_ioctl+0xa8/0xec [ 115.007663][ T3085] invoke_syscall+0x48/0x114 [ 115.007941][ T3085] el0_svc_common.constprop.0+0x44/0xec [ 115.008230][ T3085] do_el0_svc+0x38/0xa4 [ 115.008479][ T3085] el0_svc+0x2c/0xb0 [ 115.008723][ T3085] el0t_64_sync_handler+0xb8/0xbc [ 115.008988][ T3085] el0t_64_sync+0x19c/0x1a0 [ 115.011457][ T3085] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 116.521454][ T3089] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 116.522172][ T3089] CPU: 0 PID: 3089 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 116.523202][ T3089] Hardware name: linux,dummy-virt (DT) [ 116.523744][ T3089] Call trace: [ 116.524136][ T3089] dump_backtrace+0x94/0xec [ 116.524649][ T3089] show_stack+0x18/0x24 [ 116.525322][ T3089] dump_stack_lvl+0x48/0x60 [ 116.525991][ T3089] dump_stack+0x18/0x24 [ 116.526475][ T3089] sysfs_warn_dup+0x64/0x80 [ 116.527127][ T3089] sysfs_create_dir_ns+0xe8/0x108 [ 116.527770][ T3089] kobject_add_internal+0xb8/0x270 [ 116.528288][ T3089] kobject_add+0x94/0x10c [ 116.528842][ T3089] device_add+0xf4/0x790 [ 116.529461][ T3089] device_register+0x20/0x30 [ 116.529976][ T3089] tty_register_device_attr+0xfc/0x240 [ 116.530787][ T3089] tty_register_device+0x18/0x24 [ 116.531355][ T3089] gsmld_ioctl+0x6a4/0x86c [ 116.531854][ T3089] tty_ioctl+0x120/0xb50 [ 116.532474][ T3089] __arm64_sys_ioctl+0xa8/0xec [ 116.533225][ T3089] invoke_syscall+0x48/0x114 [ 116.533759][ T3089] el0_svc_common.constprop.0+0x44/0xec [ 116.534403][ T3089] do_el0_svc+0x38/0xa4 [ 116.534886][ T3089] el0_svc+0x2c/0xb0 [ 116.535381][ T3089] el0t_64_sync_handler+0xb8/0xbc [ 116.535927][ T3089] el0t_64_sync+0x19c/0x1a0 [ 116.558334][ T3089] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 118.355987][ T3092] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 118.356399][ T3092] CPU: 1 PID: 3092 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 118.357028][ T3092] Hardware name: linux,dummy-virt (DT) [ 118.357379][ T3092] Call trace: [ 118.357696][ T3092] dump_backtrace+0x94/0xec [ 118.357988][ T3092] show_stack+0x18/0x24 [ 118.358245][ T3092] dump_stack_lvl+0x48/0x60 [ 118.358790][ T3092] dump_stack+0x18/0x24 [ 118.359160][ T3092] sysfs_warn_dup+0x64/0x80 [ 118.359433][ T3092] sysfs_create_dir_ns+0xe8/0x108 [ 118.359722][ T3092] kobject_add_internal+0xb8/0x270 [ 118.360000][ T3092] kobject_add+0x94/0x10c [ 118.360311][ T3092] device_add+0xf4/0x790 [ 118.360630][ T3092] device_register+0x20/0x30 [ 118.360894][ T3092] tty_register_device_attr+0xfc/0x240 [ 118.361192][ T3092] tty_register_device+0x18/0x24 [ 118.361586][ T3092] gsmld_ioctl+0x6a4/0x86c [ 118.362075][ T3092] tty_ioctl+0x120/0xb50 [ 118.362341][ T3092] __arm64_sys_ioctl+0xa8/0xec [ 118.362704][ T3092] invoke_syscall+0x48/0x114 [ 118.363081][ T3092] el0_svc_common.constprop.0+0x44/0xec [ 118.363418][ T3092] do_el0_svc+0x38/0xa4 [ 118.363862][ T3092] el0_svc+0x2c/0xb0 [ 118.364179][ T3092] el0t_64_sync_handler+0xb8/0xbc [ 118.364577][ T3092] el0t_64_sync+0x19c/0x1a0 [ 118.377065][ T3092] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 120.589903][ T3095] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 120.590477][ T3095] CPU: 1 PID: 3095 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 120.591044][ T3095] Hardware name: linux,dummy-virt (DT) [ 120.591308][ T3095] Call trace: [ 120.591505][ T3095] dump_backtrace+0x94/0xec [ 120.591815][ T3095] show_stack+0x18/0x24 [ 120.592071][ T3095] dump_stack_lvl+0x48/0x60 [ 120.592436][ T3095] dump_stack+0x18/0x24 [ 120.592890][ T3095] sysfs_warn_dup+0x64/0x80 [ 120.593264][ T3095] sysfs_create_dir_ns+0xe8/0x108 [ 120.593601][ T3095] kobject_add_internal+0xb8/0x270 [ 120.593886][ T3095] kobject_add+0x94/0x10c [ 120.594140][ T3095] device_add+0xf4/0x790 [ 120.594626][ T3095] device_register+0x20/0x30 [ 120.594958][ T3095] tty_register_device_attr+0xfc/0x240 [ 120.595308][ T3095] tty_register_device+0x18/0x24 [ 120.595627][ T3095] gsmld_ioctl+0x6a4/0x86c [ 120.596057][ T3095] tty_ioctl+0x120/0xb50 [ 120.596356][ T3095] __arm64_sys_ioctl+0xa8/0xec [ 120.596693][ T3095] invoke_syscall+0x48/0x114 [ 120.596961][ T3095] el0_svc_common.constprop.0+0x44/0xec [ 120.597244][ T3095] do_el0_svc+0x38/0xa4 [ 120.598040][ T3095] el0_svc+0x2c/0xb0 [ 120.598479][ T3095] el0t_64_sync_handler+0xb8/0xbc [ 120.598779][ T3095] el0t_64_sync+0x19c/0x1a0 [ 120.604697][ T3095] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 122.218663][ T3100] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 122.219101][ T3100] CPU: 1 PID: 3100 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 122.219645][ T3100] Hardware name: linux,dummy-virt (DT) [ 122.219978][ T3100] Call trace: [ 122.220261][ T3100] dump_backtrace+0x94/0xec [ 122.220538][ T3100] show_stack+0x18/0x24 [ 122.220795][ T3100] dump_stack_lvl+0x48/0x60 [ 122.221095][ T3100] dump_stack+0x18/0x24 [ 122.221401][ T3100] sysfs_warn_dup+0x64/0x80 [ 122.221758][ T3100] sysfs_create_dir_ns+0xe8/0x108 [ 122.222087][ T3100] kobject_add_internal+0xb8/0x270 [ 122.222355][ T3100] kobject_add+0x94/0x10c [ 122.222753][ T3100] device_add+0xf4/0x790 [ 122.223035][ T3100] device_register+0x20/0x30 [ 122.223378][ T3100] tty_register_device_attr+0xfc/0x240 [ 122.223674][ T3100] tty_register_device+0x18/0x24 [ 122.223942][ T3100] gsmld_ioctl+0x6a4/0x86c [ 122.224241][ T3100] tty_ioctl+0x120/0xb50 [ 122.224551][ T3100] __arm64_sys_ioctl+0xa8/0xec [ 122.224856][ T3100] invoke_syscall+0x48/0x114 [ 122.225184][ T3100] el0_svc_common.constprop.0+0x44/0xec [ 122.225512][ T3100] do_el0_svc+0x38/0xa4 [ 122.225819][ T3100] el0_svc+0x2c/0xb0 [ 122.226069][ T3100] el0t_64_sync_handler+0xb8/0xbc [ 122.226344][ T3100] el0t_64_sync+0x19c/0x1a0 [ 122.242020][ T3100] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 123.706046][ T3103] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 123.706471][ T3103] CPU: 1 PID: 3103 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 123.706974][ T3103] Hardware name: linux,dummy-virt (DT) [ 123.707289][ T3103] Call trace: [ 123.707504][ T3103] dump_backtrace+0x94/0xec [ 123.707784][ T3103] show_stack+0x18/0x24 [ 123.708089][ T3103] dump_stack_lvl+0x48/0x60 [ 123.708404][ T3103] dump_stack+0x18/0x24 [ 123.708708][ T3103] sysfs_warn_dup+0x64/0x80 [ 123.709019][ T3103] sysfs_create_dir_ns+0xe8/0x108 [ 123.709335][ T3103] kobject_add_internal+0xb8/0x270 [ 123.709666][ T3103] kobject_add+0x94/0x10c [ 123.709963][ T3103] device_add+0xf4/0x790 [ 123.710239][ T3103] device_register+0x20/0x30 [ 123.710501][ T3103] tty_register_device_attr+0xfc/0x240 [ 123.710787][ T3103] tty_register_device+0x18/0x24 [ 123.711060][ T3103] gsmld_ioctl+0x6a4/0x86c [ 123.711329][ T3103] tty_ioctl+0x120/0xb50 [ 123.711611][ T3103] __arm64_sys_ioctl+0xa8/0xec [ 123.711937][ T3103] invoke_syscall+0x48/0x114 [ 123.712256][ T3103] el0_svc_common.constprop.0+0x44/0xec [ 123.712545][ T3103] do_el0_svc+0x38/0xa4 [ 123.712913][ T3103] el0_svc+0x2c/0xb0 [ 123.713271][ T3103] el0t_64_sync_handler+0xb8/0xbc [ 123.713624][ T3103] el0t_64_sync+0x19c/0x1a0 [ 123.730603][ T3103] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 125.327444][ T3107] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 125.328331][ T3107] CPU: 0 PID: 3107 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 125.328828][ T3107] Hardware name: linux,dummy-virt (DT) [ 125.329128][ T3107] Call trace: [ 125.329364][ T3107] dump_backtrace+0x94/0xec [ 125.329660][ T3107] show_stack+0x18/0x24 [ 125.329951][ T3107] dump_stack_lvl+0x48/0x60 [ 125.330233][ T3107] dump_stack+0x18/0x24 [ 125.330514][ T3107] sysfs_warn_dup+0x64/0x80 [ 125.330828][ T3107] sysfs_create_dir_ns+0xe8/0x108 [ 125.331103][ T3107] kobject_add_internal+0xb8/0x270 [ 125.331396][ T3107] kobject_add+0x94/0x10c [ 125.331656][ T3107] device_add+0xf4/0x790 [ 125.331914][ T3107] device_register+0x20/0x30 [ 125.332178][ T3107] tty_register_device_attr+0xfc/0x240 [ 125.332464][ T3107] tty_register_device+0x18/0x24 [ 125.332838][ T3107] gsmld_ioctl+0x6a4/0x86c [ 125.333192][ T3107] tty_ioctl+0x120/0xb50 [ 125.333459][ T3107] __arm64_sys_ioctl+0xa8/0xec [ 125.333734][ T3107] invoke_syscall+0x48/0x114 [ 125.333995][ T3107] el0_svc_common.constprop.0+0x44/0xec [ 125.334277][ T3107] do_el0_svc+0x38/0xa4 [ 125.334536][ T3107] el0_svc+0x2c/0xb0 [ 125.334788][ T3107] el0t_64_sync_handler+0xb8/0xbc [ 125.335067][ T3107] el0t_64_sync+0x19c/0x1a0 [ 125.361898][ T3107] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 126.878544][ T3110] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 126.878964][ T3110] CPU: 0 PID: 3110 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 126.879446][ T3110] Hardware name: linux,dummy-virt (DT) [ 126.879759][ T3110] Call trace: [ 126.879957][ T3110] dump_backtrace+0x94/0xec [ 126.880235][ T3110] show_stack+0x18/0x24 [ 126.880490][ T3110] dump_stack_lvl+0x48/0x60 [ 126.880752][ T3110] dump_stack+0x18/0x24 [ 126.881006][ T3110] sysfs_warn_dup+0x64/0x80 [ 126.881270][ T3110] sysfs_create_dir_ns+0xe8/0x108 [ 126.881561][ T3110] kobject_add_internal+0xb8/0x270 [ 126.881838][ T3110] kobject_add+0x94/0x10c [ 126.882091][ T3110] device_add+0xf4/0x790 [ 126.882355][ T3110] device_register+0x20/0x30 [ 126.882644][ T3110] tty_register_device_attr+0xfc/0x240 [ 126.883127][ T3110] tty_register_device+0x18/0x24 [ 126.883397][ T3110] gsmld_ioctl+0x6a4/0x86c [ 126.883657][ T3110] tty_ioctl+0x120/0xb50 [ 126.883961][ T3110] __arm64_sys_ioctl+0xa8/0xec [ 126.884233][ T3110] invoke_syscall+0x48/0x114 [ 126.884499][ T3110] el0_svc_common.constprop.0+0x44/0xec [ 126.884786][ T3110] do_el0_svc+0x38/0xa4 [ 126.885039][ T3110] el0_svc+0x2c/0xb0 [ 126.885297][ T3110] el0t_64_sync_handler+0xb8/0xbc [ 126.885593][ T3110] el0t_64_sync+0x19c/0x1a0 [ 126.893791][ T3110] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 128.143301][ T3113] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 128.143710][ T3113] CPU: 1 PID: 3113 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 128.144204][ T3113] Hardware name: linux,dummy-virt (DT) [ 128.144467][ T3113] Call trace: [ 128.144671][ T3113] dump_backtrace+0x94/0xec [ 128.144994][ T3113] show_stack+0x18/0x24 [ 128.145250][ T3113] dump_stack_lvl+0x48/0x60 [ 128.145544][ T3113] dump_stack+0x18/0x24 [ 128.145819][ T3113] sysfs_warn_dup+0x64/0x80 [ 128.146133][ T3113] sysfs_create_dir_ns+0xe8/0x108 [ 128.146430][ T3113] kobject_add_internal+0xb8/0x270 [ 128.146718][ T3113] kobject_add+0x94/0x10c [ 128.146980][ T3113] device_add+0xf4/0x790 [ 128.147272][ T3113] device_register+0x20/0x30 [ 128.147556][ T3113] tty_register_device_attr+0xfc/0x240 [ 128.147843][ T3113] tty_register_device+0x18/0x24 [ 128.148149][ T3113] gsmld_ioctl+0x6a4/0x86c [ 128.148412][ T3113] tty_ioctl+0x120/0xb50 [ 128.148667][ T3113] __arm64_sys_ioctl+0xa8/0xec [ 128.148938][ T3113] invoke_syscall+0x48/0x114 [ 128.149210][ T3113] el0_svc_common.constprop.0+0x44/0xec [ 128.149528][ T3113] do_el0_svc+0x38/0xa4 [ 128.149818][ T3113] el0_svc+0x2c/0xb0 [ 128.150067][ T3113] el0t_64_sync_handler+0xb8/0xbc [ 128.150345][ T3113] el0t_64_sync+0x19c/0x1a0 [ 128.150653][ T3113] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 129.624170][ T3116] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 129.624625][ T3116] CPU: 1 PID: 3116 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 129.625215][ T3116] Hardware name: linux,dummy-virt (DT) [ 129.625494][ T3116] Call trace: [ 129.625748][ T3116] dump_backtrace+0x94/0xec [ 129.626167][ T3116] show_stack+0x18/0x24 [ 129.626472][ T3116] dump_stack_lvl+0x48/0x60 [ 129.626795][ T3116] dump_stack+0x18/0x24 [ 129.627054][ T3116] sysfs_warn_dup+0x64/0x80 [ 129.627325][ T3116] sysfs_create_dir_ns+0xe8/0x108 [ 129.627709][ T3116] kobject_add_internal+0xb8/0x270 [ 129.628097][ T3116] kobject_add+0x94/0x10c [ 129.628362][ T3116] device_add+0xf4/0x790 [ 129.628620][ T3116] device_register+0x20/0x30 [ 129.628914][ T3116] tty_register_device_attr+0xfc/0x240 [ 129.629209][ T3116] tty_register_device+0x18/0x24 [ 129.629566][ T3116] gsmld_ioctl+0x6a4/0x86c [ 129.629917][ T3116] tty_ioctl+0x120/0xb50 [ 129.630207][ T3116] __arm64_sys_ioctl+0xa8/0xec [ 129.630482][ T3116] invoke_syscall+0x48/0x114 [ 129.630766][ T3116] el0_svc_common.constprop.0+0x44/0xec [ 129.631234][ T3116] do_el0_svc+0x38/0xa4 [ 129.631523][ T3116] el0_svc+0x2c/0xb0 [ 129.631774][ T3116] el0t_64_sync_handler+0xb8/0xbc [ 129.632047][ T3116] el0t_64_sync+0x19c/0x1a0 [ 129.632389][ T3116] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 131.008622][ T3119] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 131.009040][ T3119] CPU: 1 PID: 3119 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 131.009787][ T3119] Hardware name: linux,dummy-virt (DT) [ 131.010068][ T3119] Call trace: [ 131.010301][ T3119] dump_backtrace+0x94/0xec [ 131.010691][ T3119] show_stack+0x18/0x24 [ 131.011071][ T3119] dump_stack_lvl+0x48/0x60 [ 131.011601][ T3119] dump_stack+0x18/0x24 [ 131.012070][ T3119] sysfs_warn_dup+0x64/0x80 [ 131.012469][ T3119] sysfs_create_dir_ns+0xe8/0x108 [ 131.012816][ T3119] kobject_add_internal+0xb8/0x270 [ 131.013188][ T3119] kobject_add+0x94/0x10c [ 131.013475][ T3119] device_add+0xf4/0x790 [ 131.013736][ T3119] device_register+0x20/0x30 [ 131.014005][ T3119] tty_register_device_attr+0xfc/0x240 [ 131.014345][ T3119] tty_register_device+0x18/0x24 [ 131.014747][ T3119] gsmld_ioctl+0x6a4/0x86c [ 131.015036][ T3119] tty_ioctl+0x120/0xb50 [ 131.015300][ T3119] __arm64_sys_ioctl+0xa8/0xec [ 131.015575][ T3119] invoke_syscall+0x48/0x114 [ 131.015841][ T3119] el0_svc_common.constprop.0+0x44/0xec [ 131.016137][ T3119] do_el0_svc+0x38/0xa4 [ 131.016421][ T3119] el0_svc+0x2c/0xb0 [ 131.016667][ T3119] el0t_64_sync_handler+0xb8/0xbc [ 131.016948][ T3119] el0t_64_sync+0x19c/0x1a0 [ 131.040949][ T3119] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 132.380994][ T3122] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 132.381546][ T3122] CPU: 1 PID: 3122 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 132.382138][ T3122] Hardware name: linux,dummy-virt (DT) [ 132.382422][ T3122] Call trace: [ 132.382710][ T3122] dump_backtrace+0x94/0xec [ 132.383205][ T3122] show_stack+0x18/0x24 [ 132.383502][ T3122] dump_stack_lvl+0x48/0x60 [ 132.383804][ T3122] dump_stack+0x18/0x24 [ 132.384064][ T3122] sysfs_warn_dup+0x64/0x80 [ 132.384351][ T3122] sysfs_create_dir_ns+0xe8/0x108 [ 132.384713][ T3122] kobject_add_internal+0xb8/0x270 [ 132.385276][ T3122] kobject_add+0x94/0x10c [ 132.385797][ T3122] device_add+0xf4/0x790 [ 132.386299][ T3122] device_register+0x20/0x30 [ 132.386669][ T3122] tty_register_device_attr+0xfc/0x240 [ 132.387320][ T3122] tty_register_device+0x18/0x24 [ 132.387601][ T3122] gsmld_ioctl+0x6a4/0x86c [ 132.387859][ T3122] tty_ioctl+0x120/0xb50 [ 132.388119][ T3122] __arm64_sys_ioctl+0xa8/0xec [ 132.388384][ T3122] invoke_syscall+0x48/0x114 [ 132.388707][ T3122] el0_svc_common.constprop.0+0x44/0xec [ 132.388996][ T3122] do_el0_svc+0x38/0xa4 [ 132.389291][ T3122] el0_svc+0x2c/0xb0 [ 132.389626][ T3122] el0t_64_sync_handler+0xb8/0xbc [ 132.389941][ T3122] el0t_64_sync+0x19c/0x1a0 [ 132.419887][ T3122] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 133.698212][ T3125] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 133.698610][ T3125] CPU: 0 PID: 3125 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 133.699104][ T3125] Hardware name: linux,dummy-virt (DT) [ 133.699361][ T3125] Call trace: [ 133.699569][ T3125] dump_backtrace+0x94/0xec [ 133.699844][ T3125] show_stack+0x18/0x24 [ 133.700098][ T3125] dump_stack_lvl+0x48/0x60 [ 133.700361][ T3125] dump_stack+0x18/0x24 [ 133.700615][ T3125] sysfs_warn_dup+0x64/0x80 [ 133.700875][ T3125] sysfs_create_dir_ns+0xe8/0x108 [ 133.701147][ T3125] kobject_add_internal+0xb8/0x270 [ 133.701435][ T3125] kobject_add+0x94/0x10c [ 133.701694][ T3125] device_add+0xf4/0x790 [ 133.701949][ T3125] device_register+0x20/0x30 [ 133.702215][ T3125] tty_register_device_attr+0xfc/0x240 [ 133.702519][ T3125] tty_register_device+0x18/0x24 [ 133.702884][ T3125] gsmld_ioctl+0x6a4/0x86c [ 133.703164][ T3125] tty_ioctl+0x120/0xb50 [ 133.703419][ T3125] __arm64_sys_ioctl+0xa8/0xec [ 133.703690][ T3125] invoke_syscall+0x48/0x114 [ 133.703957][ T3125] el0_svc_common.constprop.0+0x44/0xec [ 133.704242][ T3125] do_el0_svc+0x38/0xa4 [ 133.704501][ T3125] el0_svc+0x2c/0xb0 [ 133.704746][ T3125] el0t_64_sync_handler+0xb8/0xbc [ 133.705032][ T3125] el0t_64_sync+0x19c/0x1a0 [ 133.707906][ T3125] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 135.170039][ T3128] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 135.170907][ T3128] CPU: 1 PID: 3128 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 135.171403][ T3128] Hardware name: linux,dummy-virt (DT) [ 135.171676][ T3128] Call trace: [ 135.171877][ T3128] dump_backtrace+0x94/0xec [ 135.172177][ T3128] show_stack+0x18/0x24 [ 135.172435][ T3128] dump_stack_lvl+0x48/0x60 [ 135.172866][ T3128] dump_stack+0x18/0x24 [ 135.173208][ T3128] sysfs_warn_dup+0x64/0x80 [ 135.173499][ T3128] sysfs_create_dir_ns+0xe8/0x108 [ 135.173954][ T3128] kobject_add_internal+0xb8/0x270 [ 135.174310][ T3128] kobject_add+0x94/0x10c [ 135.174646][ T3128] device_add+0xf4/0x790 [ 135.174913][ T3128] device_register+0x20/0x30 [ 135.175184][ T3128] tty_register_device_attr+0xfc/0x240 [ 135.175469][ T3128] tty_register_device+0x18/0x24 [ 135.175740][ T3128] gsmld_ioctl+0x6a4/0x86c [ 135.176003][ T3128] tty_ioctl+0x120/0xb50 [ 135.176262][ T3128] __arm64_sys_ioctl+0xa8/0xec [ 135.176532][ T3128] invoke_syscall+0x48/0x114 [ 135.176803][ T3128] el0_svc_common.constprop.0+0x44/0xec [ 135.177094][ T3128] do_el0_svc+0x38/0xa4 [ 135.177376][ T3128] el0_svc+0x2c/0xb0 [ 135.177636][ T3128] el0t_64_sync_handler+0xb8/0xbc [ 135.177918][ T3128] el0t_64_sync+0x19c/0x1a0 [ 135.195896][ T3128] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 136.575642][ T3130] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 136.576336][ T3130] CPU: 0 PID: 3130 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 136.577408][ T3130] Hardware name: linux,dummy-virt (DT) [ 136.577785][ T3130] Call trace: [ 136.578145][ T3130] dump_backtrace+0x94/0xec [ 136.578532][ T3130] show_stack+0x18/0x24 [ 136.578967][ T3130] dump_stack_lvl+0x48/0x60 [ 136.579437][ T3130] dump_stack+0x18/0x24 [ 136.579801][ T3130] sysfs_warn_dup+0x64/0x80 [ 136.580177][ T3130] sysfs_create_dir_ns+0xe8/0x108 [ 136.580628][ T3130] kobject_add_internal+0xb8/0x270 [ 136.581393][ T3130] kobject_add+0x94/0x10c [ 136.581787][ T3130] device_add+0xf4/0x790 [ 136.582157][ T3130] device_register+0x20/0x30 [ 136.582571][ T3130] tty_register_device_attr+0xfc/0x240 [ 136.583055][ T3130] tty_register_device+0x18/0x24 [ 136.583767][ T3130] gsmld_ioctl+0x6a4/0x86c [ 136.584155][ T3130] tty_ioctl+0x120/0xb50 [ 136.584502][ T3130] __arm64_sys_ioctl+0xa8/0xec [ 136.584800][ T3130] invoke_syscall+0x48/0x114 [ 136.585198][ T3130] el0_svc_common.constprop.0+0x44/0xec [ 136.585515][ T3130] do_el0_svc+0x38/0xa4 [ 136.585872][ T3130] el0_svc+0x2c/0xb0 [ 136.586135][ T3130] el0t_64_sync_handler+0xb8/0xbc [ 136.586580][ T3130] el0t_64_sync+0x19c/0x1a0 [ 136.610564][ T3130] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 138.028845][ T3134] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 138.029885][ T3134] CPU: 1 PID: 3134 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 138.030367][ T3134] Hardware name: linux,dummy-virt (DT) [ 138.030630][ T3134] Call trace: [ 138.030849][ T3134] dump_backtrace+0x94/0xec [ 138.031138][ T3134] show_stack+0x18/0x24 [ 138.031393][ T3134] dump_stack_lvl+0x48/0x60 [ 138.031664][ T3134] dump_stack+0x18/0x24 [ 138.031921][ T3134] sysfs_warn_dup+0x64/0x80 [ 138.032202][ T3134] sysfs_create_dir_ns+0xe8/0x108 [ 138.032480][ T3134] kobject_add_internal+0xb8/0x270 [ 138.032938][ T3134] kobject_add+0x94/0x10c [ 138.033203][ T3134] device_add+0xf4/0x790 [ 138.033529][ T3134] device_register+0x20/0x30 [ 138.033794][ T3134] tty_register_device_attr+0xfc/0x240 [ 138.034077][ T3134] tty_register_device+0x18/0x24 [ 138.034354][ T3134] gsmld_ioctl+0x6a4/0x86c [ 138.034615][ T3134] tty_ioctl+0x120/0xb50 [ 138.034869][ T3134] __arm64_sys_ioctl+0xa8/0xec [ 138.035145][ T3134] invoke_syscall+0x48/0x114 [ 138.035417][ T3134] el0_svc_common.constprop.0+0x44/0xec [ 138.035705][ T3134] do_el0_svc+0x38/0xa4 [ 138.036009][ T3134] el0_svc+0x2c/0xb0 [ 138.036307][ T3134] el0t_64_sync_handler+0xb8/0xbc [ 138.036580][ T3134] el0t_64_sync+0x19c/0x1a0 [ 138.054027][ T3134] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 139.367347][ T3136] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 139.367763][ T3136] CPU: 1 PID: 3136 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 139.368394][ T3136] Hardware name: linux,dummy-virt (DT) [ 139.368731][ T3136] Call trace: [ 139.368926][ T3136] dump_backtrace+0x94/0xec [ 139.369207][ T3136] show_stack+0x18/0x24 [ 139.369509][ T3136] dump_stack_lvl+0x48/0x60 [ 139.369943][ T3136] dump_stack+0x18/0x24 [ 139.370337][ T3136] sysfs_warn_dup+0x64/0x80 [ 139.370608][ T3136] sysfs_create_dir_ns+0xe8/0x108 [ 139.370879][ T3136] kobject_add_internal+0xb8/0x270 [ 139.371155][ T3136] kobject_add+0x94/0x10c [ 139.371487][ T3136] device_add+0xf4/0x790 [ 139.371802][ T3136] device_register+0x20/0x30 [ 139.372119][ T3136] tty_register_device_attr+0xfc/0x240 [ 139.372408][ T3136] tty_register_device+0x18/0x24 [ 139.372816][ T3136] gsmld_ioctl+0x6a4/0x86c [ 139.373302][ T3136] tty_ioctl+0x120/0xb50 [ 139.373682][ T3136] __arm64_sys_ioctl+0xa8/0xec [ 139.373988][ T3136] invoke_syscall+0x48/0x114 [ 139.374268][ T3136] el0_svc_common.constprop.0+0x44/0xec [ 139.374565][ T3136] do_el0_svc+0x38/0xa4 [ 139.374957][ T3136] el0_svc+0x2c/0xb0 [ 139.375325][ T3136] el0t_64_sync_handler+0xb8/0xbc [ 139.375705][ T3136] el0t_64_sync+0x19c/0x1a0 [ 139.384988][ T3136] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 140.871744][ T3140] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 140.872441][ T3140] CPU: 1 PID: 3140 Comm: syz-executor254 Tainted: G B 6.4.0-rc7-syzkaller-00041-ge660abd551f1 #0 [ 140.873205][ T3140] Hardware name: linux,dummy-virt (DT) [ 140.873487][ T3140] Call trace: [ 140.873762][ T3140] dump_backtrace+0x94/0xec [ 140.874045][ T3140] show_stack+0x18/0x24 [ 140.874325][ T3140] dump_stack_lvl+0x48/0x60 [ 140.874594][ T3140] dump_stack+0x18/0x24 [ 140.874853][ T3140] sysfs_warn_dup+0x64/0x80 [ 140.875151][ T3140] sysfs_create_dir_ns+0xe8/0x108 [ 140.875431][ T3140] kobject_add_internal+0xb8/0x270 [ 140.875707][ T3140] kobject_add+0x94/0x10c [ 140.875997][ T3140] device_add+0xf4/0x790 [ 140.876262][ T3140] device_register+0x20/0x30 [ 140.876529][ T3140] tty_register_device_attr+0xfc/0x240 [ 140.876808][ T3140] tty_register_device+0x18/0x24 [ 140.877068][ T3140] gsmld_ioctl+0x6a4/0x86c [ 140.877324][ T3140] tty_ioctl+0x120/0xb50 [ 140.877595][ T3140] __arm64_sys_ioctl+0xa8/0xec [ 140.877852][ T3140] invoke_syscall+0x48/0x114 [ 140.878119][ T3140] el0_svc_common.constprop.0+0x44/0xec [ 140.878392][ T3140] do_el0_svc+0x38/0xa4 [ 140.878636][ T3140] el0_svc+0x2c/0xb0 [ 140.878878][ T3140] el0t_64_sync_handler+0xb8/0xbc [ 140.879144][ T3140] el0t_64_sync+0x19c/0x1a0 [ 140.910298][ T3140] kobject: kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program VM DIAGNOSIS: 13:16:49 Registers: info registers vcpu 0 PC=ffff800008109f84 X00=0000000000000001 X01=00000000ffffffff X02=0000000000000000 X03=0000000000000001 X04=0000000000000001 X05=ffff80000a67cf08 X06=ffff80000a67cf08 X07=0000000000000018 X08=0000000080000000 X09=00000000ffffe000 X10=ffff80000a4acca0 X11=fffffffffffcaea8 X12=00000000000002bf X13=000000000000083d X14=ffff80000a3fcca0 X15=0000000000000020 X16=3d3d3d3d3d3d3d3d X17=3d3d3d3d3d3d3d3d X18=00000000fffffffb X19=00000000000000c0 X20=ffff800009fc3cd0 X21=ffff800009fea588 X22=ffff800009fc3cd0 X23=fffffc000015fd00 X24=faff00000587a100 X25=f2ff0000057f6400 X26=f4ff000002cb2c00 X27=f2ff0000057f6410 X28=f4ff0000054a0000 X29=ffff80000ab2b880 X30=ffff8000098464e0 SP=ffff80000ab2b880 PSTATE=624000c9 -ZC- EL2h BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=2f2f2f2f2f2f2f2f:2f2f2f2f2f2f2f2f Z01=3032343532726f74:75636578652d7a79 Z02=00746f6f723d5245:5355003734383635 Z03=8000080000000000:8000080000000000 Z04=8000000000000000:0000080000000000 Z05=0000000000000000:0000000000000000 Z06=0000000000000000:0000000000000000 Z07=8020080280200802:8020080280200802 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=4010040140100401:4010040140100401 Z17=ff00ff0000000000:ff00ff0000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff8000091c2fbc X00=ffff8000091c2fb8 X01=0000000000000100 X02=ffff80000a3ae008 X03=ffff80007561e000 X04=0000000000000015 X05=01ffffffffffffff X06=000000000183c3b4 X07=7fffffffffffffff X08=00000019f2577400 X09=0000000002c80216 X10=0000000000000130 X11=0000000000000004 X12=0000000000000002 X13=0000000000000001 X14=0000000000000130 X15=0000b63f63b16b54 X16=ffff800008008000 X17=ffff80007561e000 X18=0000000000000000 X19=ffff80000a4df588 X20=ffff80000a4df580 X21=0000000000000000 X22=0000000000000004 X23=ffff80000a4df588 X24=0000000000000028 X25=ffff80000a3b8000 X26=0000000000000000 X27=0000000000000082 X28=f8ff0000054bbf00 X29=ffff80000800bed0 X30=ffff800008150380 SP=ffff80000800bed0 PSTATE=404000c9 -Z-- EL2h BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=6e61686300746e65:7665752f00276567 Z01=00000000f0000000:00000000f0000000 Z02=f00ff00ff00ff00f:f00ff00ff00ff00f Z03=0000f0000000f000:0000f0000000f000 Z04=f00ff00ff00ff00f:f00ff00ff00ff00f Z05=0f000f0f00000000:0f000f0f00000000 Z06=c00c000000000000:c00c000000000000 Z07=0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000