================================================================== 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 fcff00002bf1c800 by task syz-executor.1/4201 Pointer tag: [fc], memory tag: [fe] CPU: 0 PID: 4201 Comm: syz-executor.1 Not tainted 6.3.0-rc5-syzkaller-00153-gaa318c48808c #0 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x9c/0xf8 arch/arm64/kernel/stacktrace.c:158 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:165 __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:319 [inline] print_report+0xd8/0x5f4 mm/kasan/report.c:430 kasan_report+0x94/0xb4 mm/kasan/report.c:536 __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:755 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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 4204: kasan_save_stack+0x2c/0x54 mm/kasan/common.c:45 save_stack_info+0x38/0x12c 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+0x5c/0x70 mm/slab_common.c:1066 kmalloc include/linux/slab.h:580 [inline] kzalloc include/linux/slab.h:720 [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/0x4cc fs/open.c:920 vfs_open+0x2c/0x38 fs/open.c:1051 do_open fs/namei.c:3560 [inline] path_openat+0x568/0xee0 fs/namei.c:3715 do_filp_open+0x80/0x130 fs/namei.c:3742 do_sys_openat2+0xb4/0x16c fs/open.c:1348 do_sys_open fs/open.c:1364 [inline] __do_sys_openat fs/open.c:1380 [inline] __se_sys_openat fs/open.c:1375 [inline] __arm64_sys_openat+0x64/0xac fs/open.c:1375 __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 4203: kasan_save_stack+0x2c/0x54 mm/kasan/common.c:45 save_stack_info+0x38/0x12c mm/kasan/tags.c:104 kasan_save_free_info+0x18/0x28 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+0xc0/0x1fc mm/slub.c:1807 slab_free mm/slub.c:3787 [inline] __kmem_cache_free+0x16c/0x2c0 mm/slub.c:3800 kfree+0x60/0x80 mm/slab_common.c:1019 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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 ffff00002bf1c800 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 0 bytes inside of 1024-byte region [ffff00002bf1c800, ffff00002bf1cc00) The buggy address belongs to the physical page: page:00000000a2747adf refcount:1 mapcount:0 mapping:0000000000000000 index:0xfcff00002bf1c800 pfn:0x6bf1c head:00000000a2747adf order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0 anon flags: 0x1ffc00000010200(slab|head|node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) raw: 01ffc00000010200 f3ff000002c01500 0000000000000000 dead000000000001 raw: fcff00002bf1c800 0000000080100007 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff00002bf1c600: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ffff00002bf1c700: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe >ffff00002bf1c800: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ ffff00002bf1c900: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ffff00002bf1ca00: 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00006ee085e795cf x14: 000000000000039d x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffc9553158 x14: 0000000000000147 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b24575070d48 x14: 00000000000001e7 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b1ff8d566294 x14: 0000000000000069 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b29bc792e742 x14: 0000000000000266 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000004b33 x12: 0000000000001911 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ab899f2f3c6c x14: 0000000000000130 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 000079c8dac998bc x14: 00000000000003ef x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 000064bbc816d05d x14: 000000000000038e x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00009e342973919e x14: 000000000000020a x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 127569 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000004dac x12: 00000000000019e4 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075859000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000004e2a x12: 0000000000001a0e x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000004ea8 x12: 0000000000001a38 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000004f26 x12: 0000000000001a62 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 0000b116dac0a898 x14: 00000000000000d4 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005022 x12: 0000000000001ab6 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffc9553158 x14: 00000000000001f1 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00009f3da654c4e0 x14: 0000000000000239 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000519c x12: 0000000000001b34 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00000000146ba560 x14: 0000000000000376 x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 130611 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000529b x12: 0000000000001b89 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : ffff00007fbcec48 x4 : 0000000000000000 x3 : ffff80007586f000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005319 x12: 0000000000001bb3 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005397 x12: 0000000000001bdd x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005415 x12: 0000000000001c07 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005493 x12: 0000000000001c31 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005511 x12: 0000000000001c5b x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000558f x12: 0000000000001c85 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000560d x12: 0000000000001caf x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000568b x12: 0000000000001cd9 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005709 x12: 0000000000001d03 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 139260 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000578a x12: 0000000000001d2e x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075859000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005808 x12: 0000000000001d58 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005886 x12: 0000000000001d82 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005904 x12: 0000000000001dac x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005982 x12: 0000000000001dd6 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005a00 x12: 0000000000001e00 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005a7e x12: 0000000000001e2a x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005afc x12: 0000000000001e54 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a563e10e70fa x14: 000000000000014f x13: ffff800009f77550 x12: ffff80000a37fef8 x11: 0000000000000001 x10: e4e2460fd7a8e67f x9 : cec434a688d91b15 x8 : f3ff00002bd33dc8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005bf8 x12: 0000000000001ea8 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 162828 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005c79 x12: 0000000000001ed3 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075859000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005cf7 x12: 0000000000001efd x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005d75 x12: 0000000000001f27 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005df3 x12: 0000000000001f51 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005e71 x12: 0000000000001f7b x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005eef x12: 0000000000001fa5 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005f6d x12: 0000000000001fcf x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000005feb x12: 0000000000001ff9 x11: 2073736572646461 x10: ffff80000a45e708 x9 : 00000000ffffe000 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000000069 x12: 0000000000000023 x11: fffffffffffc08a8 x10: fffffffffffc0858 x9 : 00000000ffffe023 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 00000000000001a4 x5 : 00000000000001a4 x4 : 00000000ffffe023 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 00000000000000e7 x12: 000000000000004d x11: fffffffffffc1448 x10: fffffffffffc1410 x9 : 00000000ffffe04d x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 000000000000039c x5 : 000000000000039c x4 : 00000000ffffe04d x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 139179 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000000168 x12: 0000000000000078 x11: fffffffffffc1f70 x10: fffffffffffc1f20 x9 : 00000000ffffe078 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 00000000000005a0 x5 : ffff00007fbcec48 x4 : 00000000ffffe078 x3 : ffff80007586f000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 00000000000001e6 x12: 00000000000000a2 x11: fffffffffffc28d0 x10: fffffffffffc2880 x9 : 00000000ffffe0a2 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000798 x5 : 0000000000000798 x4 : 00000000ffffe0a2 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000000264 x12: 00000000000000cc x11: fffffffffffc3218 x10: fffffffffffc31e8 x9 : 00000000ffffe0cc x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000990 x5 : 0000000000000990 x4 : 00000000ffffe0cc x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 00000000000002e2 x12: 00000000000000f6 x11: fffffffffffc3dc0 x10: fffffffffffc3d78 x9 : 00000000ffffe0f6 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000b88 x5 : 0000000000000b88 x4 : 00000000ffffe0f6 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000000360 x12: 0000000000000120 x11: fffffffffffc4798 x10: fffffffffffc4768 x9 : 00000000ffffe120 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000d80 x5 : 0000000000000d80 x4 : 00000000ffffe120 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 00000000000003de x12: 000000000000014a x11: fffffffffffc51e0 x10: fffffffffffc51a0 x9 : 00000000ffffe14a x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000000f78 x5 : 0000000000000f78 x4 : 00000000ffffe14a x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 000000000000045c x12: 0000000000000174 x11: fffffffffffc5c78 x10: fffffffffffc5c38 x9 : 00000000ffffe174 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000001170 x5 : 0000000000001170 x4 : 00000000ffffe174 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 00000000000004da x12: 000000000000019e x11: fffffffffffc6848 x10: fffffffffffc67f0 x9 : 00000000ffffe19e x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000001368 x5 : 0000000000001368 x4 : 00000000ffffe19e x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 0000000000000558 x12: 00000000000001c8 x11: fffffffffffc7410 x10: fffffffffffc73c8 x9 : 00000000ffffe1c8 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000001560 x5 : 0000000000001560 x4 : 00000000ffffe1c8 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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: 4201 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 4201 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc5-syzkaller-00153-gaa318c48808c #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 : ffff80000c8a3890 x29: ffff80000c8a3890 x28: f3ff00002bd32e80 x27: 0000000000000001 x26: 0000000000040100 x25: ffff80000c8a3e40 x24: f3ff00002bd33480 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000c8a3950 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3ae708 x13: 00000000000005d6 x12: 00000000000001f2 x11: fffffffffffc7f60 x10: fffffffffffc7f18 x9 : 00000000ffffe1f2 x8 : ffff80000a3ae708 x7 : ffff80000a45e708 x6 : 0000000000001758 x5 : 0000000000001758 x4 : 00000000ffffe1f2 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : f3ff00002bd32e80 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:697 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:831 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+0x80/0xd8 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x2c0/0x984 kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1019 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2859 do_signal arch/arm64/kernel/signal.c:1246 [inline] do_notify_resume+0x174/0x145c arch/arm64/kernel/signal.c:1299 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 ]---