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(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=zceVDbGcvgYbdU3lYwv7BFnU1J/ri1YdGAYmDuUho/M=; b=Xk5/ycu3mY9whssIIvgTmYEIAkekTBSu0GgAtsqAmBble7pqdGaL2/5+6qLqp2NebA AkXLNd8wto3/mmgz7E7/M0GXsFwmMpqRH0V1cfC0YCZHvANX43STBSJWn0kgKTOuA2je RCPnVBvYczFS4lDho1lK6eZgM1IxwT7N9d/FKwcvCT96NQDbKCZPHK4Z7tj/xoAvameb q/N23x1bbN6Br9yWrs8u1UX8dn2jm5srbJnNKMmbC9H01N4OEqO5MUeyVXHu/WkiZxbW 7CdKVBqqiOqXmusEI4l9TwjU4caA9w8LrD+hpugOilaKSyMzqpQa60dtyscjbWcpe8lz Dm1Q== X-Gm-Message-State: AOAM531JO4VGuZQ/D2CGs4PdAisU92hGnedAnyg0ECbKE0N0ZaDbtFfh Wrb6yPoaAPV+DJE6gV36Nay7Jp0YGlQqQJI4ZDW0+CHJOgKg MIME-Version: 1.0 X-Received: by 2002:a92:2c0f:: with SMTP id t15mr3193311ile.205.1598845815317; Sun, 30 Aug 2020 20:50:15 -0700 (PDT) Date: Sun, 30 Aug 2020 20:50:15 -0700 In-Reply-To: <000000000000e5ea9e05ac9d16c1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000df80ae05ae244c2b@google.com> Subject: Re: memory leak in do_seccomp From: syzbot To: andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, kafai@fb.com, keescook@chromium.org, kpsingh@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, wad@chromium.org, yhs@fb.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has found a reproducer for the following issue on: HEAD commit: dcc5c6f0 Merge tag 'x86-urgent-2020-08-30' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10b297d5900000 kernel config: https://syzkaller.appspot.com/x/.config?x=903b9fecc3c6d231 dashboard link: https://syzkaller.appspot.com/bug?extid=3ad9614a12f80994c32e compiler: gcc (GCC) 10.1.0-syz 20200507 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14649561900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=118aacc1900000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+3ad9614a12f80994c32e@syzkaller.appspotmail.com executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811ba93600 (size 64): comm "syz-executor680", pid 6503, jiffies 4294951104 (age 21.940s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 36 a9 1b 81 88 ff ff .........6...... 08 36 a9 1b 81 88 ff ff 11 ce 98 89 3a d5 b4 8f .6..........:... backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba936c0 (size 64): comm "syz-executor680", pid 6507, jiffies 4294951104 (age 21.940s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c8 36 a9 1b 81 88 ff ff .........6...... c8 36 a9 1b 81 88 ff ff da fb d1 41 a1 10 39 25 .6.........A..9% backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93700 (size 64): comm "syz-executor680", pid 6509, jiffies 4294951104 (age 21.940s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 37 a9 1b 81 88 ff ff .........7...... 08 37 a9 1b 81 88 ff ff d9 22 de 70 43 30 b3 2f .7.......".pC0./ backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93800 (size 64): comm "syz-executor680", pid 6511, jiffies 4294951104 (age 21.940s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 38 a9 1b 81 88 ff ff .........8...... 08 38 a9 1b 81 88 ff ff e4 c1 14 15 81 90 49 44 .8............ID backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb800 (size 64): comm "syz-executor680", pid 6506, jiffies 4294951104 (age 21.940s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 b8 3c 19 81 88 ff ff ..........<..... 08 b8 3c 19 81 88 ff ff 87 43 ff ae fd 23 b0 15 ..<......C...#.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb740 (size 64): comm "syz-executor680", pid 6513, jiffies 4294951104 (age 21.940s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b7 3c 19 81 88 ff ff ........H.<..... 48 b7 3c 19 81 88 ff ff 0b 68 b6 93 80 9b 8d 35 H.<......h.....5 backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb640 (size 64): comm "syz-executor680", pid 6515, jiffies 4294951105 (age 21.930s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b6 3c 19 81 88 ff ff ........H.<..... 48 b6 3c 19 81 88 ff ff b4 5e 22 0a b5 50 fa a5 H.<......^"..P.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93600 (size 64): comm "syz-executor680", pid 6503, jiffies 4294951104 (age 23.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 36 a9 1b 81 88 ff ff .........6...... 08 36 a9 1b 81 88 ff ff 11 ce 98 89 3a d5 b4 8f .6..........:... backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba936c0 (size 64): comm "syz-executor680", pid 6507, jiffies 4294951104 (age 23.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c8 36 a9 1b 81 88 ff ff .........6...... c8 36 a9 1b 81 88 ff ff da fb d1 41 a1 10 39 25 .6.........A..9% backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93700 (size 64): comm "syz-executor680", pid 6509, jiffies 4294951104 (age 23.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 37 a9 1b 81 88 ff ff .........7...... 08 37 a9 1b 81 88 ff ff d9 22 de 70 43 30 b3 2f .7.......".pC0./ backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93800 (size 64): comm "syz-executor680", pid 6511, jiffies 4294951104 (age 23.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 38 a9 1b 81 88 ff ff .........8...... 08 38 a9 1b 81 88 ff ff e4 c1 14 15 81 90 49 44 .8............ID backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb800 (size 64): comm "syz-executor680", pid 6506, jiffies 4294951104 (age 23.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 b8 3c 19 81 88 ff ff ..........<..... 08 b8 3c 19 81 88 ff ff 87 43 ff ae fd 23 b0 15 ..<......C...#.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb740 (size 64): comm "syz-executor680", pid 6513, jiffies 4294951104 (age 23.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b7 3c 19 81 88 ff ff ........H.<..... 48 b7 3c 19 81 88 ff ff 0b 68 b6 93 80 9b 8d 35 H.<......h.....5 backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb640 (size 64): comm "syz-executor680", pid 6515, jiffies 4294951105 (age 23.170s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b6 3c 19 81 88 ff ff ........H.<..... 48 b6 3c 19 81 88 ff ff b4 5e 22 0a b5 50 fa a5 H.<......^"..P.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93600 (size 64): comm "syz-executor680", pid 6503, jiffies 4294951104 (age 24.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 36 a9 1b 81 88 ff ff .........6...... 08 36 a9 1b 81 88 ff ff 11 ce 98 89 3a d5 b4 8f .6..........:... backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba936c0 (size 64): comm "syz-executor680", pid 6507, jiffies 4294951104 (age 24.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c8 36 a9 1b 81 88 ff ff .........6...... c8 36 a9 1b 81 88 ff ff da fb d1 41 a1 10 39 25 .6.........A..9% backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93700 (size 64): comm "syz-executor680", pid 6509, jiffies 4294951104 (age 24.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 37 a9 1b 81 88 ff ff .........7...... 08 37 a9 1b 81 88 ff ff d9 22 de 70 43 30 b3 2f .7.......".pC0./ backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93800 (size 64): comm "syz-executor680", pid 6511, jiffies 4294951104 (age 24.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 38 a9 1b 81 88 ff ff .........8...... 08 38 a9 1b 81 88 ff ff e4 c1 14 15 81 90 49 44 .8............ID backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb800 (size 64): comm "syz-executor680", pid 6506, jiffies 4294951104 (age 24.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 b8 3c 19 81 88 ff ff ..........<..... 08 b8 3c 19 81 88 ff ff 87 43 ff ae fd 23 b0 15 ..<......C...#.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb740 (size 64): comm "syz-executor680", pid 6513, jiffies 4294951104 (age 24.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b7 3c 19 81 88 ff ff ........H.<..... 48 b7 3c 19 81 88 ff ff 0b 68 b6 93 80 9b 8d 35 H.<......h.....5 backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb640 (size 64): comm "syz-executor680", pid 6515, jiffies 4294951105 (age 24.440s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b6 3c 19 81 88 ff ff ........H.<..... 48 b6 3c 19 81 88 ff ff b4 5e 22 0a b5 50 fa a5 H.<......^"..P.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93600 (size 64): comm "syz-executor680", pid 6503, jiffies 4294951104 (age 25.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 36 a9 1b 81 88 ff ff .........6...... 08 36 a9 1b 81 88 ff ff 11 ce 98 89 3a d5 b4 8f .6..........:... backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba936c0 (size 64): comm "syz-executor680", pid 6507, jiffies 4294951104 (age 25.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c8 36 a9 1b 81 88 ff ff .........6...... c8 36 a9 1b 81 88 ff ff da fb d1 41 a1 10 39 25 .6.........A..9% backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93700 (size 64): comm "syz-executor680", pid 6509, jiffies 4294951104 (age 25.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 37 a9 1b 81 88 ff ff .........7...... 08 37 a9 1b 81 88 ff ff d9 22 de 70 43 30 b3 2f .7.......".pC0./ backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93800 (size 64): comm "syz-executor680", pid 6511, jiffies 4294951104 (age 25.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 38 a9 1b 81 88 ff ff .........8...... 08 38 a9 1b 81 88 ff ff e4 c1 14 15 81 90 49 44 .8............ID backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb800 (size 64): comm "syz-executor680", pid 6506, jiffies 4294951104 (age 25.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 b8 3c 19 81 88 ff ff ..........<..... 08 b8 3c 19 81 88 ff ff 87 43 ff ae fd 23 b0 15 ..<......C...#.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb740 (size 64): comm "syz-executor680", pid 6513, jiffies 4294951104 (age 25.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b7 3c 19 81 88 ff ff ........H.<..... 48 b7 3c 19 81 88 ff ff 0b 68 b6 93 80 9b 8d 35 H.<......h.....5 backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb640 (size 64): comm "syz-executor680", pid 6515, jiffies 4294951105 (age 25.700s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b6 3c 19 81 88 ff ff ........H.<..... 48 b6 3c 19 81 88 ff ff b4 5e 22 0a b5 50 fa a5 H.<......^"..P.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93600 (size 64): comm "syz-executor680", pid 6503, jiffies 4294951104 (age 28.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 36 a9 1b 81 88 ff ff .........6...... 08 36 a9 1b 81 88 ff ff 11 ce 98 89 3a d5 b4 8f .6..........:... backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba936c0 (size 64): comm "syz-executor680", pid 6507, jiffies 4294951104 (age 28.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c8 36 a9 1b 81 88 ff ff .........6...... c8 36 a9 1b 81 88 ff ff da fb d1 41 a1 10 39 25 .6.........A..9% backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93700 (size 64): comm "syz-executor680", pid 6509, jiffies 4294951104 (age 28.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 37 a9 1b 81 88 ff ff .........7...... 08 37 a9 1b 81 88 ff ff d9 22 de 70 43 30 b3 2f .7.......".pC0./ backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93800 (size 64): comm "syz-executor680", pid 6511, jiffies 4294951104 (age 28.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 38 a9 1b 81 88 ff ff .........8...... 08 38 a9 1b 81 88 ff ff e4 c1 14 15 81 90 49 44 .8............ID backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb800 (size 64): comm "syz-executor680", pid 6506, jiffies 4294951104 (age 28.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 b8 3c 19 81 88 ff ff ..........<..... 08 b8 3c 19 81 88 ff ff 87 43 ff ae fd 23 b0 15 ..<......C...#.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb740 (size 64): comm "syz-executor680", pid 6513, jiffies 4294951104 (age 28.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b7 3c 19 81 88 ff ff ........H.<..... 48 b7 3c 19 81 88 ff ff 0b 68 b6 93 80 9b 8d 35 H.<......h.....5 backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb640 (size 64): comm "syz-executor680", pid 6515, jiffies 4294951105 (age 28.140s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b6 3c 19 81 88 ff ff ........H.<..... 48 b6 3c 19 81 88 ff ff b4 5e 22 0a b5 50 fa a5 H.<......^"..P.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93600 (size 64): comm "syz-executor680", pid 6503, jiffies 4294951104 (age 29.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 36 a9 1b 81 88 ff ff .........6...... 08 36 a9 1b 81 88 ff ff 11 ce 98 89 3a d5 b4 8f .6..........:... backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba936c0 (size 64): comm "syz-executor680", pid 6507, jiffies 4294951104 (age 29.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 c8 36 a9 1b 81 88 ff ff .........6...... c8 36 a9 1b 81 88 ff ff da fb d1 41 a1 10 39 25 .6.........A..9% backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93700 (size 64): comm "syz-executor680", pid 6509, jiffies 4294951104 (age 29.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 37 a9 1b 81 88 ff ff .........7...... 08 37 a9 1b 81 88 ff ff d9 22 de 70 43 30 b3 2f .7.......".pC0./ backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ba93800 (size 64): comm "syz-executor680", pid 6511, jiffies 4294951104 (age 29.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 38 a9 1b 81 88 ff ff .........8...... 08 38 a9 1b 81 88 ff ff e4 c1 14 15 81 90 49 44 .8............ID backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb800 (size 64): comm "syz-executor680", pid 6506, jiffies 4294951104 (age 29.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 b8 3c 19 81 88 ff ff ..........<..... 08 b8 3c 19 81 88 ff ff 87 43 ff ae fd 23 b0 15 ..<......C...#.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb740 (size 64): comm "syz-executor680", pid 6513, jiffies 4294951104 (age 29.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b7 3c 19 81 88 ff ff ........H.<..... 48 b7 3c 19 81 88 ff ff 0b 68 b6 93 80 9b 8d 35 H.<......h.....5 backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cb640 (size 64): comm "syz-executor680", pid 6515, jiffies 4294951105 (age 29.380s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 48 b6 3c 19 81 88 ff ff ........H.<..... 48 b6 3c 19 81 88 ff ff b4 5e 22 0a b5 50 fa a5 H.<......^"..P.. backtrace: [<00000000896418b0>] kmalloc include/linux/slab.h:554 [inline] [<00000000896418b0>] kzalloc include/linux/slab.h:666 [inline] [<00000000896418b0>] init_listener kernel/seccomp.c:1473 [inline] [<00000000896418b0>] seccomp_set_mode_filter kernel/seccomp.c:1546 [inline] [<00000000896418b0>] do_seccomp+0x8ce/0xd40 kernel/seccomp.c:1649 [<000000002b04976c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000322b4126>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program