From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8303AC4363A for ; Mon, 5 Oct 2020 04:10:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39A282067B for ; Mon, 5 Oct 2020 04:10:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725887AbgJEEKU (ORCPT ); Mon, 5 Oct 2020 00:10:20 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:35715 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725845AbgJEEKT (ORCPT ); Mon, 5 Oct 2020 00:10:19 -0400 Received: by mail-io1-f70.google.com with SMTP id t11so3826416ios.2 for ; Sun, 04 Oct 2020 21:10:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=H3G64YbKC8mNIOfTTy/79JF2zYlL9T8S0wffFmb4i/U=; b=LDXe2T1OlKmPJnxh5bxAKW9nUm4B9VGOxrp8lM+b7aMyxp2CrCCoI62oSCuVoc4G+w 2frX4NGxnXKYHAJygmO7UXx2lTe+BuWpku59uYcEY5MpHXUucoNAeX6qQ7YEJ9Ol2x3l 98WlArIURKnmo6rSAbnACZvkFnmQepOgOkyImfj8WD8hmclNtcu6Jn7L+Ap9/tqNhuOr HBteQUBkMuE6lwCcZ5FbJnYSjStYpF1D9ySvsf1I0Koyt81cJPDFbTubQGOaI0dUD1qt MZMPY/JSPv2oR+POtMQbinwHKhFhz823xMtdtCNkfzGuXZu0l/QUIRGo0+yg38iowq+k qcPg== X-Gm-Message-State: AOAM530+URHWSpWeAOvlIJKtrx8jW0JUifJSWKj61+1UlwmGFyaYOAAa hsSpjoBDx2/YxUAQQzkz0zcxBA8Z5HDcF7rvPsAQxK/dR6NV X-Google-Smtp-Source: ABdhPJzL3OuRg4GAfMldHFiSCflq+Y53Qxs7Hshr4Y/tzN4JjC7Pz8Ky7B7G8kZYvw3n8nqD2xTpQYdTHFKt8uPwVtG8YYuSPj9j MIME-Version: 1.0 X-Received: by 2002:a02:602f:: with SMTP id i47mr11166344jac.30.1601871017428; Sun, 04 Oct 2020 21:10:17 -0700 (PDT) Date: Sun, 04 Oct 2020 21:10:17 -0700 In-Reply-To: <00000000000044f9f005affa7fb1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f84cce05b0e4a83e@google.com> Subject: Re: INFO: task can't die in request_wait_answer From: syzbot To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, miklos@szeredi.hu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org syzbot has found a reproducer for the following issue on: HEAD commit: 2172e358 Add linux-next specific files for 20201002 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1596c7a3900000 kernel config: https://syzkaller.appspot.com/x/.config?x=70698f530a7e856f dashboard link: https://syzkaller.appspot.com/bug?extid=ea48ca29949b1820e745 compiler: gcc (GCC) 10.1.0-syz 20200507 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16e1c8e7900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10a166af900000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+ea48ca29949b1820e745@syzkaller.appspotmail.com INFO: task syz-executor220:7040 can't die for more than 143 seconds. task:syz-executor220 state:D stack:28792 pid: 7040 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7040 blocked for more than 143 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:28792 pid: 7040 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7044 can't die for more than 143 seconds. task:syz-executor220 state:D stack:28752 pid: 7044 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7044 blocked for more than 144 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:28752 pid: 7044 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7066 can't die for more than 144 seconds. task:syz-executor220 state:D stack:29048 pid: 7066 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7066 blocked for more than 144 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7066 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7071 can't die for more than 144 seconds. task:syz-executor220 state:D stack:29048 pid: 7071 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7071 blocked for more than 145 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7071 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7087 can't die for more than 145 seconds. task:syz-executor220 state:D stack:29048 pid: 7087 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7087 blocked for more than 145 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7087 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7097 can't die for more than 145 seconds. task:syz-executor220 state:D stack:28912 pid: 7097 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7097 blocked for more than 146 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:28912 pid: 7097 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7110 can't die for more than 146 seconds. task:syz-executor220 state:D stack:29048 pid: 7110 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7110 blocked for more than 146 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7110 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7111 can't die for more than 147 seconds. task:syz-executor220 state:D stack:29048 pid: 7111 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7111 blocked for more than 147 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7111 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7128 can't die for more than 147 seconds. task:syz-executor220 state:D stack:29048 pid: 7128 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7128 blocked for more than 147 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7128 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7136 can't die for more than 148 seconds. task:syz-executor220 state:D stack:29048 pid: 7136 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7136 blocked for more than 148 seconds. Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor220 state:D stack:29048 pid: 7136 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7149 can't die for more than 148 seconds. task:syz-executor220 state:D stack:28912 pid: 7149 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7164 can't die for more than 148 seconds. task:syz-executor220 state:D stack:28912 pid: 7164 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7165 can't die for more than 149 seconds. task:syz-executor220 state:D stack:29048 pid: 7165 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7178 can't die for more than 149 seconds. task:syz-executor220 state:D stack:28912 pid: 7178 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7192 can't die for more than 149 seconds. task:syz-executor220 state:D stack:28912 pid: 7192 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7199 can't die for more than 149 seconds. task:syz-executor220 state:D stack:29048 pid: 7199 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7215 can't die for more than 150 seconds. task:syz-executor220 state:D stack:29048 pid: 7215 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7224 can't die for more than 150 seconds. task:syz-executor220 state:D stack:29048 pid: 7224 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7237 can't die for more than 150 seconds. task:syz-executor220 state:D stack:29048 pid: 7237 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7241 can't die for more than 150 seconds. task:syz-executor220 state:D stack:28912 pid: 7241 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7253 can't die for more than 151 seconds. task:syz-executor220 state:D stack:29048 pid: 7253 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7267 can't die for more than 151 seconds. task:syz-executor220 state:D stack:29048 pid: 7267 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7270 can't die for more than 151 seconds. task:syz-executor220 state:D stack:28912 pid: 7270 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7281 can't die for more than 152 seconds. task:syz-executor220 state:D stack:28912 pid: 7281 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7293 can't die for more than 152 seconds. task:syz-executor220 state:D stack:28912 pid: 7293 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7310 can't die for more than 152 seconds. task:syz-executor220 state:D stack:28648 pid: 7310 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7314 can't die for more than 152 seconds. task:syz-executor220 state:D stack:29048 pid: 7314 ppid: 6888 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7342 can't die for more than 153 seconds. task:syz-executor220 state:D stack:29048 pid: 7342 ppid: 6887 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3772 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4521 schedule+0xcf/0x270 kernel/sched/core.c:4599 request_wait_answer+0x505/0x7f0 fs/fuse/dev.c:402 __fuse_request_send fs/fuse/dev.c:421 [inline] fuse_simple_request+0x526/0xc10 fs/fuse/dev.c:503 fuse_do_getattr+0x226/0xc40 fs/fuse/dir.c:952 fuse_update_get_attr fs/fuse/dir.c:988 [inline] fuse_getattr+0x37f/0x430 fs/fuse/dir.c:1723 vfs_getattr_nosec+0x246/0x2e0 fs/stat.c:87 vfs_getattr fs/stat.c:124 [inline] vfs_statx+0x18d/0x390 fs/stat.c:189 vfs_fstatat fs/stat.c:207 [inline] vfs_stat include/linux/fs.h:3148 [inline] __do_sys_newstat+0x91/0x110 fs/stat.c:349 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446c99 Code: Bad RIP value. RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 INFO: task syz-executor220:7349 can't die for more than 153 seconds. task:syz-executor220 state:D stack:29048 pid: 7349 ppid: 6888 flags:0x00004004