================================================================== BUG: KASAN: slab-use-after-free in nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] BUG: KASAN: slab-use-after-free in nfc_llcp_unregister_device+0x28/0x10c net/nfc/llcp_core.c:1611 Read at addr f8ff000022a33400 by task syz-executor.0/3872 Pointer tag: [f8], memory tag: [fe] CPU: 0 PID: 3872 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x94/0xec arch/arm64/kernel/stacktrace.c:233 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:240 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x48/0x60 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:351 [inline] print_report+0xd8/0x5f4 mm/kasan/report.c:462 kasan_report+0x7c/0x9c mm/kasan/report.c:572 __do_kernel_fault+0x174/0x1c0 arch/arm64/mm/fault.c:320 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_tag_check_fault+0x78/0x8c arch/arm64/mm/fault.c:791 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x28/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 Allocated by task 3878: kasan_save_stack+0x2c/0x54 mm/kasan/common.c:45 save_stack_info+0x38/0x118 mm/kasan/tags.c:104 kasan_save_alloc_info+0x14/0x20 mm/kasan/tags.c:138 ____kasan_kmalloc mm/kasan/common.c:374 [inline] ____kasan_kmalloc mm/kasan/common.c:333 [inline] __kasan_kmalloc+0x9c/0xa8 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:196 [inline] kmalloc_trace+0x4c/0x60 mm/slab_common.c:1062 kmalloc include/linux/slab.h:559 [inline] kzalloc include/linux/slab.h:680 [inline] nfc_llcp_register_device+0x28/0x1d0 net/nfc/llcp_core.c:1567 nfc_register_device+0x60/0x12c net/nfc/core.c:1124 nci_register_device+0x1e4/0x25c net/nfc/nci/core.c:1257 virtual_ncidev_open+0x98/0xfc drivers/nfc/virtual_ncidev.c:148 misc_open+0x128/0x170 drivers/char/misc.c:165 chrdev_open+0xc0/0x258 fs/char_dev.c:414 do_dentry_open+0x13c/0x4c8 fs/open.c:920 vfs_open+0x2c/0x38 fs/open.c:1051 do_open fs/namei.c:3636 [inline] path_openat+0x55c/0xed8 fs/namei.c:3791 do_filp_open+0x80/0x12c fs/namei.c:3818 do_sys_openat2+0xb4/0x168 fs/open.c:1356 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __arm64_sys_openat+0x64/0xac fs/open.c:1383 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:52 el0_svc_common.constprop.0+0x44/0xec arch/arm64/kernel/syscall.c:142 do_el0_svc+0x38/0xa4 arch/arm64/kernel/syscall.c:193 el0_svc+0x2c/0xb0 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 Freed by task 3877: kasan_save_stack+0x2c/0x54 mm/kasan/common.c:45 save_stack_info+0x38/0x118 mm/kasan/tags.c:104 kasan_save_free_info+0x18/0x24 mm/kasan/tags.c:143 ____kasan_slab_free.constprop.0+0x190/0x1f8 mm/kasan/common.c:236 __kasan_slab_free+0x10/0x1c mm/kasan/common.c:244 kasan_slab_free include/linux/kasan.h:162 [inline] slab_free_hook mm/slub.c:1781 [inline] slab_free_freelist_hook+0xb4/0x1e8 mm/slub.c:1807 slab_free mm/slub.c:3786 [inline] __kmem_cache_free+0x16c/0x2c0 mm/slub.c:3799 kfree+0x5c/0x74 mm/slab_common.c:1015 local_release net/nfc/llcp_core.c:174 [inline] kref_put include/linux/kref.h:65 [inline] nfc_llcp_local_put net/nfc/llcp_core.c:182 [inline] nfc_llcp_local_put net/nfc/llcp_core.c:177 [inline] nfc_llcp_unregister_device+0xe4/0x10c net/nfc/llcp_core.c:1620 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 The buggy address belongs to the object at ffff000022a33400 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 0 bytes inside of 1024-byte region [ffff000022a33400, ffff000022a33800) The buggy address belongs to the physical page: page:000000002ff66bf1 refcount:1 mapcount:0 mapping:0000000000000000 index:0xfcff000022a33c00 pfn:0x62a30 head:000000002ff66bf1 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0x1ffc00000010200(slab|head|node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) page_type: 0xffffffff() raw: 01ffc00000010200 faff000003001500 dead000000000122 0000000000000000 raw: fcff000022a33c00 000000008010000b 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff000022a33200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ffff000022a33300: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe >ffff000022a33400: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ ffff000022a33500: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ffff000022a33600: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ================================================================== ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a772273b1530 x14: 000000000000021f x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b022a4b9e24c x14: 000000000000028b x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00009fa69f446705 x14: 00000000000000ab x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b142e77d2230 x14: 000000000000013d x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a97776155d14 x14: 0000000000000359 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000af52dda20bb8 x14: 000000000000007c x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a1370c31799d x14: 00000000000000ff x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b06c66afb0b0 x14: 0000000000000376 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 0000b516df7351ec x14: 00000000000001bd x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000ea9 x12: 00000000000004e3 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 86277 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000f21 x12: 000000000000050b x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9b7c88 x4 : 0000000000000000 x3 : ffff800075617000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b48416488630 x14: 0000000000000227 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a989cd24e70c x14: 00000000000000a2 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000fffff25699c8 x14: 0000000000000271 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffd7b03bd8 x14: 00000000000000a2 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000fffff25699c8 x14: 00000000000002e4 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b2b24967f8d8 x14: 000000000000031c x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001254 x12: 000000000000061c x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b2815baf0a44 x14: 000000000000035f x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b44c4ef5b3a6 x14: 0000000000000269 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 87740 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000013b9 x12: 0000000000000693 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9cdc88 x4 : 0000000000000000 x3 : ffff80007562d000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000142e x12: 00000000000006ba x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000014a3 x12: 00000000000006e1 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001518 x12: 0000000000000708 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000158d x12: 000000000000072f x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001602 x12: 0000000000000756 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001677 x12: 000000000000077d x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000016ec x12: 00000000000007a4 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001761 x12: 00000000000007cb x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 0000000000000014 x17: 00000000415f5439 x16: 00000000ecc36a7f x15: 0000a6e226f3ebb6 x14: 00000000000001a0 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 00e224549449a60f x9 : 1710cd10a939aeec x8 : f6ff000008a72f08 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 147436 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000184e x12: 000000000000081a x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9cdc88 x4 : 0000000000000000 x3 : ffff80007562d000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000018c3 x12: 0000000000000841 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001938 x12: 0000000000000868 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000019ad x12: 000000000000088f x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001a22 x12: 00000000000008b6 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001a97 x12: 00000000000008dd x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001b0c x12: 0000000000000904 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001b81 x12: 000000000000092b x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001bf6 x12: 0000000000000952 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001c6b x12: 0000000000000979 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 160219 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001ce3 x12: 00000000000009a1 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9cdc88 x4 : 0000000000000000 x3 : ffff80007562d000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001d58 x12: 00000000000009c8 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001dcd x12: 00000000000009ef x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001e42 x12: 0000000000000a16 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001eb7 x12: 0000000000000a3d x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001f2c x12: 0000000000000a64 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001fa1 x12: 0000000000000a8b x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002016 x12: 0000000000000ab2 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000208b x12: 0000000000000ad9 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002100 x12: 0000000000000b00 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 151358 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002178 x12: 0000000000000b28 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9cdc88 x4 : 0000000000000000 x3 : ffff80007562d000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000021ed x12: 0000000000000b4f x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002262 x12: 0000000000000b76 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000022d7 x12: 0000000000000b9d x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000234c x12: 0000000000000bc4 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000023c1 x12: 0000000000000beb x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002436 x12: 0000000000000c12 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000024ab x12: 0000000000000c39 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002520 x12: 0000000000000c60 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 3872 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G B W 6.3.0-syzkaller-12728-g348551ddaf31 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 lr : __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 sp : ffff80000d5cb9f0 x29: ffff80000d5cb9f0 x28: f6ff000008a71f80 x27: 0000000000000000 x26: 0000000045585401 x25: f6ff000008a72b60 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000d5cbab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000002595 x12: 0000000000000c87 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff000008a71f80 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]---