From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f78.google.com (mail-io1-f78.google.com [209.85.166.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C14612EBD7 for ; Mon, 13 May 2024 02:22:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.78 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715566951; cv=none; b=agLYNqxv8KfGcHJ3avIDLdOPyxnE4c2lD+jaPJnJvXAjXJnxvgrzaZtLGRj86xwxKZvhMzdVTLac+ZrMxlbu9OFxnTW/CExqduTd9VoKTSDQocVVp5MFmbTWR3TbEEbvc45RB/99dFKmV+41JroUo9dlsUSsrHOrqiY4pFAxQCc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715566951; c=relaxed/simple; bh=BGOYuBstjzxCkYy/YBDDh8zadeO+Bf9CctAwwCzTC18=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=MLZPYnT6q8v00WzkJ5aO+kElfWDRGASi4DGeuNgsdf4j1smQbbnibBOJwWF7L54ings4e2Y2tDPRN5m36KY3V/NHxjF+Y9sHsorl+ugZST9hvk0KVBRdXF6BLQzLVSIJ+owBzODi8hfcU6N4/nWUOZeZGzVit+QAbMKTlzeFRAU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.78 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f78.google.com with SMTP id ca18e2360f4ac-7ddf0219685so511917939f.3 for ; Sun, 12 May 2024 19:22:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715566949; x=1716171749; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=PCE4N6Qz1/EQEvgJRRs6zAjC2i17W0y0F9XWU5WUP+g=; b=GWJmDzzwVd+0/UJeZKH/Qy5Kosm6FKfcgON07pY1s/RqmdpKEXUDYoZGvvdr94b82u q9QaYPagCiGoeDD4fQlGcQkW64neEQe45+wkduDfVC9xXO2tYcTXAtn/BogOG+no1oqo /ecZ8gyQ/JtStVhn9uec0CSQw++faYBcm4LzghFhoccDr7DaXvTYko41kGLJzV4LNHdt YX5xAlUDU/fCkumg4UGa8JMKuAaltSSISVwYQYte8yHqj+xsfMoybwc+Hc6awusZrv3y mZ2lNJtUasorlewndfrlBTWURtey5SOEldezo7+FP5B0FmwSimUFtHKyZo/GJJU/6jMe kcXw== X-Forwarded-Encrypted: i=1; AJvYcCVhALBHd51BJN4p2D/2gCOGMpuaX7i2JdKFt1D1m+Jzc+AjizMeuCTzBR7yllcqk0B8iTWc48f6eVYKJ0MsjhnCrLAdVvf2 X-Gm-Message-State: AOJu0Yz92UTE3KHuRX8/KNQIySRTRv/UyaspTI2Rud95cXjf1ENHIU05 dqII3Ea5oJVncl9JegW4V0J4LH2rStO2YKcuhlX7aiXg3A7ibfnD0znxLF+TuiD43n1SDh5Nkkp 97UsV6NQkCg/EFLckf1qkjx9tN8M2KFmcXn/3t3rjbCPpOrLmPsGOavU= X-Google-Smtp-Source: AGHT+IEJhT+L2K5Ugq1wKDm5t/n5gRJbo4ypMsYYL0pww2XxnNHs71i0DrjKLJHo4pRiPSGYicnWlYrOATONzbwNS3VfjizdwuZY Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:168b:b0:488:5bf6:f8ff with SMTP id 8926c6da1cb9f-48959248773mr821530173.6.1715566948039; Sun, 12 May 2024 19:22:28 -0700 (PDT) Date: Sun, 12 May 2024 19:22:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000086d0e406184c8e78@google.com> Subject: [syzbot] [rdma?] WARNING in rxe_pool_cleanup From: syzbot To: jgg@ziepe.ca, leon@kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, zyjzyj2000@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 6d7ddd805123 Merge tag 'soc-fixes-6.9-3' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1567aa6c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=7144b4fe7fbf5900 dashboard link: https://syzkaller.appspot.com/bug?extid=221e213bf17f17e0d6cd compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7bc7510fe41f/non_bootable_disk-6d7ddd80.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/64e247bdde82/vmlinux-6d7ddd80.xz kernel image: https://storage.googleapis.com/syzbot-assets/b78396634af8/bzImage-6d7ddd80.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+221e213bf17f17e0d6cd@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 2 PID: 11465 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x41/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 Modules linked in: CPU: 2 PID: 11465 Comm: syz-executor.2 Not tainted 6.9.0-rc7-syzkaller-00023-g6d7ddd805123 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:rxe_pool_cleanup+0x41/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 Code: 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1f 48 83 bb 80 00 00 00 00 75 06 5b e9 95 28 73 f9 e8 90 28 73 f9 90 <0f> 0b 90 5b e9 86 28 73 f9 e8 81 75 ce f9 eb da 66 66 2e 0f 1f 84 RSP: 0018:ffffc90003baf170 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff8880471b5228 RCX: ffffc90003f99000 RDX: 0000000000040000 RSI: ffffffff881aa460 RDI: ffff8880471b52a8 RBP: ffffffff88190dd0 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffed R11: 0000000000000000 R12: ffffc90003baf600 R13: ffffc90003baf600 R14: ffff88804570c000 R15: 0000000000000000 FS: 00007fedd04706c0(0000) GS:ffff88806b400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c5125dd58 CR3: 000000003df64000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rxe_dealloc+0x26/0x110 drivers/infiniband/sw/rxe/rxe.c:24 ib_dealloc_device+0x46/0x230 drivers/infiniband/core/device.c:657 rxe_net_add+0xb2/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:536 rxe_newlink+0x70/0x190 drivers/infiniband/sw/rxe/rxe.c:197 nldev_newlink+0x396/0x670 drivers/infiniband/core/nldev.c:1763 rdma_nl_rcv_msg+0x388/0x6e0 drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x2e6/0x450 drivers/infiniband/core/netlink.c:239 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x542/0x820 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0xab5/0xc90 net/socket.c:2584 ___sys_sendmsg+0x135/0x1e0 net/socket.c:2638 __sys_sendmsg+0x117/0x1f0 net/socket.c:2667 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fedcf67dd69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fedd04700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fedcf7abf80 RCX: 00007fedcf67dd69 RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000004 RBP: 00007fedcf6ca49e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fedcf7abf80 R15: 00007ffcb1bc3058 --- 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 report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup