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WARNING in nfc_llcp_unregister_device

Status: auto-obsoleted due to no activity on 2023/09/21 21:47
Subsystems: net nfc
[Documentation on labels]
Reported-by: syzbot+41c46680254e9cdab0e4@syzkaller.appspotmail.com
First crash: 653d, last: 653d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [nfc?] WARNING in nfc_llcp_unregister_device 0 (1) 2023/06/17 21:50

Sample crash report:
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Not tainted 6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000533023acac6c
x14: 00000000000000c5 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 00008852e20cd18e
x14: 00000000000000d7 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000ab5ac482fc58
x14: 0000000000000183 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000ad498c41c9f8
x14: 000000000000004b x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000affd51b303a0
x14: 00000000000002e3 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b5ac98293636
x14: 0000000000000065 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 00008b82604c4172
x14: 0000000000000362 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000001e15 x12: 0000000000000a07
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffd8a3bbf8
x14: 0000000000000365 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b3ca2889c864
x14: 0000000000000141 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
__do_kernel_fault: 99256 callbacks suppressed
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000001f77 x12: 0000000000000a7d
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : ffff00007f9b8c88 x4 : 0000000000000000 x3 : ffff800075618000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000001fec x12: 0000000000000aa4
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002061 x12: 0000000000000acb
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : ffff00007f9b8c88 x4 : 0000000000000000 x3 : ffff800075618000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 00000000000020d6 x12: 0000000000000af2
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b1c3391c9aa8
x14: 0000000000000107 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b4d06a69049c
x14: 00000000000003de x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b26f97788cb8
x14: 00000000000000af x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 000093079324d7cc
x14: 00000000000002b1 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 00008d756c695530
x14: 00000000000002a4 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 00009e2fd39596e4
x14: 00000000000000f3 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
__do_kernel_fault: 69722 callbacks suppressed
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 000000000000240f x12: 0000000000000c05
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : ffff00007f9b8c88 x4 : 0000000000000000 x3 : ffff800075618000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b5866e18f700
x14: 0000000000000059 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffd8a3bbf8
x14: 000000000000031c x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 000000000000256e x12: 0000000000000c7a
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000aca2bf38bce4
x14: 000000000000018e x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000ac4d78eac326
x14: 000000000000011b x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000aca58ee6e9b2
x14: 0000000000000227 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b27556597b30
x14: 00000000000001ef x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000b15fa1e1ca88
x14: 000000000000021a x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000ad07f3b709dc
x14: 0000000000000113 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
__do_kernel_fault: 117610 callbacks suppressed
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 00000000000028a4 x12: 0000000000000d8c
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : ffff00007f9b8c88 x4 : 0000000000000000 x3 : ffff800075618000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002919 x12: 0000000000000db3
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 000000000000298e x12: 0000000000000dda
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002a03 x12: 0000000000000e01
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002a78 x12: 0000000000000e28
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002aed x12: 0000000000000e4f
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002b62 x12: 0000000000000e76
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002bd7 x12: 0000000000000e9d
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002c4c x12: 0000000000000ec4
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002cc1 x12: 0000000000000eeb
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
__do_kernel_fault: 145686 callbacks suppressed
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002d39 x12: 0000000000000f13
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : ffff00007f9b8c88 x4 : 0000000000000000 x3 : ffff800075618000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002dae x12: 0000000000000f3a
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002e23 x12: 0000000000000f61
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002e98 x12: 0000000000000f88
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002f0d x12: 0000000000000faf
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002f82 x12: 0000000000000fd6
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000002ff7 x12: 0000000000000ffd
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 000000000000306c x12: 0000000000001024
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 00000000000030e1 x12: 000000000000104b
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000003156 x12: 0000000000001072
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
__do_kernel_fault: 147860 callbacks suppressed
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 00000000000031ce x12: 000000000000109a
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : ffff00007f9b8c88 x4 : 0000000000000000 x3 : ffff800075618000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000003243 x12: 00000000000010c1
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000a7d9e476f5e2
x14: 0000000000000356 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000a11f5695f6d4
x14: 0000000000000203 x13: ffff800009fbc5a8 x12: ffff80000a3bfef0
x11: 0000000000000001 x10: 2f4989d5c1644307 x9 : e1eebcc6241e290b
x8 : fdff000013f8de48 x7 : 0000000000000004 x6 : 0000000000000190
x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 00000000000033a2 x12: 0000000000001136
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000003417 x12: 000000000000115d
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 000000000000348c x12: 0000000000001184
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 0 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 0 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000003501 x12: 00000000000011ab
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 0000000000003576 x12: 00000000000011d2
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
Ignoring spurious kernel translation fault at virtual address dead000000000110
WARNING: CPU: 1 PID: 32265 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374
Modules linked in:
CPU: 1 PID: 32265 Comm: syz-executor.0 Tainted: G        W          6.4.0-rc6-syzkaller-00035-g15adb51c04cc #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 : ffff80000afe39f0
x29: ffff80000afe39f0 x28: fdff000013f8cec0 x27: 0000000000000000
x26: 0000000045585401 x25: fdff000013f8daa0 x24: 0000000000000000
x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110
x20: ffff80000afe3ab0 x19: 0000000097c18004 x18: 00000000fffffffa
x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c
x14: ffff80000a3ecc78 x13: 00000000000035eb x12: 00000000000011f9
x11: 2073736572646461 x10: ffff80000a49cc78 x9 : 00000000ffffe000
x8 : ffff80000a3ecc78 x7 : ffff80000a49cc78 x6 : 0000000000000000
x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : fdff000013f8cec0
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:732
 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:866
 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline]
 nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611
 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179
 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303
 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163
 __fput+0x78/0x258 fs/file_table.c:321
 ____fput+0x10/0x1c fs/file_table.c:349
 task_work_run+0x6c/0xc4 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591
---[ end trace 0000000000000000 ]---

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/06/13 21:46 upstream 15adb51c04cc 2f9d8e43 .config console log report info ci-qemu2-arm64-mte WARNING in nfc_llcp_unregister_device
* Struck through repros no longer work on HEAD.