From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A33DA7E for ; Sun, 7 May 2023 02:10:00 +0000 (UTC) Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B3361A136 for ; Sat, 6 May 2023 19:09:55 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id e9e14a558f8ab-331632be774so142618325ab.0 for ; Sat, 06 May 2023 19:09:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683425394; x=1686017394; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=vCGzJlBD2yd7BzlCvbT+sUV6P4yQZ0ASIhuFr1gnVdE=; b=YVeGzqFAgct5u2MVa/Mjk34mRmWl/XHBYZAFaSU6jZP94ULItOAtJKpBosA2e+Fe2X g+ICkI+sgK4SsHqdw5nUxzjw6Zl/BlHiJx2BPKqyvOayggOA5wplcUO3woYe4fM4Zz0D dWp2WENPdqk18GA+8bJOOjAKrJmKgPu9G9fEcNyZkyQUsyOpBQaYcTqEoXGMXuketpPI wDkTQEXYsQ5AnWmSRG3HFx/TMnIhqJPLc2pkwPRM4KlFTrvFu3Vwrb2P/rdD4jRz3KvX rs8Hz6LA1PqB6yCXb3Uh9fXLqFIK7x3yz9m84lhYSe5cWvqO5Lo52F1nqeKI1wONYZ2W JIsw== X-Gm-Message-State: AC+VfDyO0LBgDnx/fGReYUJUv3P0eyaB6uXacv/+abeCn0QgBsKIi48d IqXpRijx72/+ssFtpUpMHKN1XxSnjqqhYtKKS1JAinsmpmA6 X-Google-Smtp-Source: ACHHUZ6q7CZqAawekgqiGpPOxPk/hFxS6An45eYFHRNysdsldbZPaItMHXTnyrZ9hjvK1w7PuN9UH7lCN0jfeVk1BF1g4psq+DbT Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:36e5:b0:416:57cb:ccac with SMTP id t37-20020a05663836e500b0041657cbccacmr3015882jau.2.1683425394358; Sat, 06 May 2023 19:09:54 -0700 (PDT) Date: Sat, 06 May 2023 19:09:54 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a3003605fb110424@google.com> Subject: [syzbot] [nfc?] WARNING in __do_kernel_fault (3) From: syzbot To: davem@davemloft.net, edumazet@google.com, krzysztof.kozlowski@linaro.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-nfc@lists.01.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hello, syzbot found the following issue on: HEAD commit: 7df047b3f0aa Merge tag 'vfio-v6.4-rc1' of https://github.c.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12c4d222280000 kernel config: https://syzkaller.appspot.com/x/.config?x=771c565ea138992b dashboard link: https://syzkaller.appspot.com/bug?extid=a373a8ad351dacac270c compiler: aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: arm64 Unfortunately, I don't have any reproducer for this issue yet. IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+a373a8ad351dacac270c@syzkaller.appspotmail.com ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00003609183bf5b0 x14: 000000000000014b x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 00006d5cf25a0f34 x14: 00000000000001df x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000ba0 x12: 00000000000003e0 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000c15 x12: 0000000000000407 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffef9cd3a8 x14: 0000000000000287 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a8932093e75e x14: 0000000000000226 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a4b961bb5246 x14: 00000000000001f0 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b1f130240e68 x14: 000000000000007a x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000e5e x12: 00000000000004ca x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000ed3 x12: 00000000000004f1 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 105335 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000f4b x12: 0000000000000519 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9b7c88 x4 : 0000000000000000 x3 : ffff800075617000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000000fc0 x12: 0000000000000540 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001035 x12: 0000000000000567 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000a538ce5d25da x14: 00000000000002cd x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000111f x12: 00000000000005b5 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001194 x12: 00000000000005dc x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 0000b0ae79ca6714 x14: 000000000000016f x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 000000000000127e x12: 000000000000062a x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b2b63376c440 x14: 000000000000000b x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b32e90bdb2fe x14: 00000000000000f5 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- __do_kernel_fault: 132479 callbacks suppressed ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 0 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 0 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 00000000000013e0 x12: 00000000000006a0 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : ffff00007f9b7c88 x4 : 0000000000000000 x3 : ffff800075617000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 00000000fffffffb x17: 6564207373657264 x16: 6461206c61757472 x15: 697620746120746c x14: ffff80000a3eccf8 x13: 0000000000001455 x12: 00000000000006c7 x11: 2073736572646461 x10: ffff80000a49ccf8 x9 : 00000000ffffe000 x8 : ffff80000a3eccf8 x7 : ffff80000a49ccf8 x6 : 0000000000000000 x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b295e87cb626 x14: 0000000000000283 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b4e3fcb2fda4 x14: 0000000000000254 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b541ee160f64 x14: 000000000000007a x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000000 x1 : 0000000000000000 x0 : fbff0000236abf00 Call trace: __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 do_bad_area arch/arm64/mm/fault.c:479 [inline] do_translation_fault+0x50/0xb8 arch/arm64/mm/fault.c:733 do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:867 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367 el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586 nfc_llcp_find_local net/nfc/llcp_core.c:286 [inline] nfc_llcp_unregister_device+0x34/0x10c net/nfc/llcp_core.c:1611 nfc_unregister_device+0x74/0xb0 net/nfc/core.c:1179 nci_unregister_device+0xb8/0xe8 net/nfc/nci/core.c:1303 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x78/0x258 fs/file_table.c:321 ____fput+0x10/0x1c fs/file_table.c:349 task_work_run+0x6c/0xc4 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214/0x144c arch/arm64/kernel/signal.c:1304 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0xac/0xb0 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0xb8/0xbc arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:591 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ Ignoring spurious kernel translation fault at virtual address dead000000000110 WARNING: CPU: 1 PID: 6668 at arch/arm64/mm/fault.c:374 __do_kernel_fault+0x158/0x1c0 arch/arm64/mm/fault.c:374 Modules linked in: CPU: 1 PID: 6668 Comm: syz-executor.0 Tainted: G W 6.3.0-syzkaller-12570-g7df047b3f0aa #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 : ffff80000aff39f0 x29: ffff80000aff39f0 x28: fbff0000236abf00 x27: 0000000000000000 x26: 0000000045585401 x25: fbff0000236acae0 x24: 0000000000000000 x23: 0000000080400009 x22: 0000000000000025 x21: dead000000000110 x20: ffff80000aff3ab0 x19: 0000000097c18004 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000b0ad84a4ea00 x14: 0000000000000215 x13: ffff800009fbaed8 x12: ffff80000a3bfef0 x11: 0000000000000001 x10: 5e80d0bfb87b43ed x9 : 5d8fca8ff35a965c x8 : fbff0000236ace88 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000f0000f x3 : 000000000000ffff x2 : 0000000000000 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the bug is already fixed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to change bug's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the bug is a duplicate of another bug, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup