================================================================== 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 f9ff00001224d000 by task syz-executor.1/11204 Pointer tag: [f9], memory tag: [fe] CPU: 0 PID: 11204 Comm: syz-executor.1 Not tainted 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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 11206: 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 11205: 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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 ffff00001224d000 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 0 bytes inside of 1024-byte region [ffff00001224d000, ffff00001224d400) The buggy address belongs to the physical page: page:00000000ed9b9105 refcount:1 mapcount:0 mapping:0000000000000000 index:0xf6ff00001224dc00 pfn:0x5224c head:00000000ed9b9105 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0x1ffc00000010200(slab|head|node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) raw: 01ffc00000010200 f6ff000002c01500 dead000000000122 0000000000000000 raw: f6ff00001224dc00 000000008010000d 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff00001224ce00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ffff00001224cf00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe >ffff00001224d000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ ffff00001224d100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ffff00001224d200: 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000000e3a x12: 00000000000004be x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00009a9ca7a93c86 x14: 0000000000000192 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000000f24 x12: 000000000000050c x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000000f99 x12: 0000000000000533 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 000000000000100e x12: 000000000000055a x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a45315563fda x14: 000000000000038b x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000aff0decba99c x14: 00000000000002f6 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000af01782f8414 x14: 00000000000000ba x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b2cfa4d6ee64 x14: 0000000000000360 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b28692fc4698 x14: 0000000000000006 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 98090 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000012cf x12: 0000000000000645 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075849000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001344 x12: 000000000000066c x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000013b9 x12: 0000000000000693 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffc5b620c8 x14: 000000000000016e x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b629da02a336 x14: 0000000000000265 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000014 x17: ffff800075849000 x16: ffff800008000000 x15: 0000b01de0ada048 x14: 0000000000000172 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b407cef2cc0a x14: 00000000000003d8 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ab5ca44c6f8c x14: 00000000000003f2 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b20b0b183f84 x14: 0000000000000072 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b51db90d35e2 x14: 000000000000012e x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 86659 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001767 x12: 00000000000007cd x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : ffff00007fbcec48 x4 : 0000000000000000 x3 : ffff80007585f000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000017dc x12: 00000000000007f4 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000014 x17: 00000000bd891736 x16: 000000004a7d2d71 x15: 0000a796f37e3e4c x14: 0000000000000158 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000018c6 x12: 0000000000000842 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 000000000000193b x12: 0000000000000869 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000019b0 x12: 0000000000000890 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001a25 x12: 00000000000008b7 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001a9a x12: 00000000000008de x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001b0f x12: 0000000000000905 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001b84 x12: 000000000000092c x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 145175 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001bfc x12: 0000000000000954 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075849000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000001 x17: ffff800075849000 x16: ffff800008000000 x15: 00009c83df8e9fe9 x14: 00000000000003c4 x13: 00000000000003c4 x12: 0000000000000000 x11: 0000000000000008 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000000 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b36752943862 x14: 000000000000005a x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001d5b x12: 00000000000009c9 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001dd0 x12: 00000000000009f0 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001e45 x12: 0000000000000a17 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001eba x12: 0000000000000a3e x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001f2f x12: 0000000000000a65 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000001fa4 x12: 0000000000000a8c x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002019 x12: 0000000000000ab3 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 132044 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002091 x12: 0000000000000adb x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075849000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002106 x12: 0000000000000b02 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 000000000000217b x12: 0000000000000b29 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000021f0 x12: 0000000000000b50 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: ffff800075849000 x16: ffff800008000000 x15: 0000974dad94684f x14: 0000000000000118 x13: 0000000000000118 x12: 0000000000000000 x11: 0000000000000009 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000000 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000022da x12: 0000000000000b9e x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 000000000000234f x12: 0000000000000bc5 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000023c4 x12: 0000000000000bec x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002439 x12: 0000000000000c13 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000024ae x12: 0000000000000c3a x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 146069 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002526 x12: 0000000000000c62 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : ffff00007fbb8c48 x4 : 0000000000000000 x3 : ffff800075849000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 000000000000259b x12: 0000000000000c89 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002610 x12: 0000000000000cb0 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 0000000000002685 x12: 0000000000000cd7 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000026fa x12: 0000000000000cfe x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 000000000000276f x12: 0000000000000d25 x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3be730 x13: 00000000000027e4 x12: 0000000000000d4c x11: 2073736572646461 x10: ffff80000a46e730 x9 : 00000000ffffe000 x8 : ffff80000a3be730 x7 : ffff80000a46e730 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 00000000fffffffa x17: ffff800075849000 x16: ffff800008000000 x15: 00009afe89c97062 x14: 00000000000003b5 x13: 00000000000003b5 x12: 0000000000000000 x11: 0000000000000008 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000000 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a7d80ef56816 x14: 00000000000002de x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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: 11204 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 11204 Comm: syz-executor.1 Tainted: G B W 6.3.0-rc4-syzkaller-00051-g8bb95a1662f8 #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 : ffff80000f02b9e0 x29: ffff80000f02b9e0 x28: fbff000002e88f80 x27: 0000000000000000 x26: 0000000045585401 x25: fbff000002e89b20 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000f02baa0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a3e7669b040a x14: 00000000000002d5 x13: ffff800009f89a28 x12: ffff80000a38fef8 x11: 0000000000000001 x10: 46c68b3e9688571e x9 : 793240b8ed42c1bf x8 : fbff000002e89ec8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff000002e88f80 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 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x145c arch/arm64/kernel/signal.c:1302 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 ]---