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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78A49C64EC7 for ; Tue, 28 Feb 2023 15:14:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229783AbjB1POu (ORCPT ); Tue, 28 Feb 2023 10:14:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229789AbjB1POq (ORCPT ); Tue, 28 Feb 2023 10:14:46 -0500 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93C271CAC4 for ; Tue, 28 Feb 2023 07:14:45 -0800 (PST) Received: by mail-il1-f197.google.com with SMTP id k10-20020a92b70a000000b00316fed8644fso5934185ili.21 for ; Tue, 28 Feb 2023 07:14:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=r/aMelHf7Ei0qvgQkk0g/w6wUpHmD3dnt1rTP2g0+sw=; b=BBwtHVMRBq2Mj2HTFJzzgoOjzDsko6zUCzZUT+Q3KGFXMJZYOZbHHwXE7vyXJgyBC/ qBEaYAEYwbqTkDH/xDnq0bKNX/zDWEmL/tFECNVfCEeoM2m9O4+U6t1sWr/S2ehuY50G uXfS+0wlXwKvi2ZBxYhaNsWy2l0vOShrIFenGJ1FOgW3gDRdTpUoI412xUYjbA3BW79T 3BuxAac9hOSdmjZoKaS03BDlS9iW/n5EaxXipDfUbC5ujHlq2L8yAILWj1PpowLpU+4b z+gvU1I+fXhTtQqdtynfiUkSl+hfYXARI0zeiI5mdxmojbKm9ngeI9eOy+w4YSGtWCdj XEMA== X-Gm-Message-State: AO0yUKVWd6xBNkCAbYsDtJcWGkm7QsAToe2hyPynnpAf1yv70tTvv06r L9+34qux72tNmr2BX2AsgUpYj108Rny+UYeK6JSOMmVF7mds X-Google-Smtp-Source: AK7set+Sg6XTovJLAE3vAhTNVY/sOQ2od/c4TBI3LfdFAw12Q8sC9j0tDmd9fWm2dgJNR9zxYVngcHawjbAzboRrk/S1KTtfdJ3k MIME-Version: 1.0 X-Received: by 2002:a02:b10c:0:b0:3ec:dc1f:12d8 with SMTP id r12-20020a02b10c000000b003ecdc1f12d8mr1434977jah.4.1677597284949; Tue, 28 Feb 2023 07:14:44 -0800 (PST) Date: Tue, 28 Feb 2023 07:14:44 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003ee4ee05f5c40e99@google.com> Subject: [syzbot] [rdma?] INFO: trying to register non-static key in rxe_cleanup_task (2) From: syzbot To: jgg@ziepe.ca, leon@kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, syzkaller-bugs@googlegroups.com, zyjzyj2000@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 982818426a0f Merge tag 'arm-fixes-6.3-1' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1194800f480000 kernel config: https://syzkaller.appspot.com/x/.config?x=90a4de3f96747e3f dashboard link: https://syzkaller.appspot.com/bug?extid=cfcc1a3c85be15a40cba compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/225d8c8e9264/disk-98281842.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/87a9e2a89842/vmlinux-98281842.xz kernel image: https://storage.googleapis.com/syzbot-assets/39bdeb741f2e/bzImage-98281842.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+cfcc1a3c85be15a40cba@syzkaller.appspotmail.com Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB 14586 total pagecache pages 0 pages in swap cache Free swap = 0kB Total swap = 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 392145 pages reserved 0 pages cma reserved INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 1 PID: 5486 Comm: syz-executor.2 Not tainted 6.2.0-syzkaller-12765-g982818426a0f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106 assign_lock_key kernel/locking/lockdep.c:982 [inline] register_lock_class+0xdb6/0x1120 kernel/locking/lockdep.c:1295 __lock_acquire+0x108/0x5d40 kernel/locking/lockdep.c:4935 lock_acquire kernel/locking/lockdep.c:5669 [inline] lock_acquire+0x1e3/0x670 kernel/locking/lockdep.c:5634 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x33/0x40 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:355 [inline] rxe_cleanup_task+0x73/0xc0 drivers/infiniband/sw/rxe/rxe_task.c:119 rxe_qp_do_cleanup+0x8c/0x7c0 drivers/infiniband/sw/rxe/rxe_qp.c:776 execute_in_process_context+0x3b/0x150 kernel/workqueue.c:3458 __rxe_cleanup+0x21e/0x370 drivers/infiniband/sw/rxe/rxe_pool.c:233 rxe_create_qp+0x2c2/0x340 drivers/infiniband/sw/rxe/rxe_verbs.c:430 create_qp+0x5ac/0x970 drivers/infiniband/core/verbs.c:1233 ib_create_qp_kernel+0xa1/0x310 drivers/infiniband/core/verbs.c:1344 ib_create_qp include/rdma/ib_verbs.h:3743 [inline] create_mad_qp+0x177/0x380 drivers/infiniband/core/mad.c:2905 ib_mad_port_open drivers/infiniband/core/mad.c:2986 [inline] ib_mad_init_device+0xf40/0x1a90 drivers/infiniband/core/mad.c:3077 add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:721 enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1332 ib_register_device drivers/infiniband/core/device.c:1420 [inline] ib_register_device+0x8b1/0xbc0 drivers/infiniband/core/device.c:1366 rxe_register_device+0x317/0x3f0 drivers/infiniband/sw/rxe/rxe_verbs.c:1096 rxe_net_add+0x90/0xf0 drivers/infiniband/sw/rxe/rxe_net.c:524 rxe_newlink+0xd5/0x140 drivers/infiniband/sw/rxe/rxe.c:195 nldev_newlink+0x332/0x5e0 drivers/infiniband/core/nldev.c:1731 rdma_nl_rcv_msg+0x371/0x6a0 drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x2fc/0x440 drivers/infiniband/core/netlink.c:239 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x925/0xe30 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg+0xde/0x190 net/socket.c:745 ____sys_sendmsg+0x71c/0x900 net/socket.c:2504 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2558 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2587 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd95868c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9594b3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fd9587abf80 RCX: 00007fd95868c0f9 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 00007fd9586e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff9db7c9ef R14: 00007fd9594b3300 R15: 0000000000022000 infiniband syz1: Couldn't create ib_mad QP1 infiniband syz1: Couldn't open port 1 RDS/IB: syz1: added smc: adding ib device syz1 with port count 1 smc: ib device syz1 port 1 has pnetid syz-executor.2 (5486) used greatest stack depth: 22840 bytes left --- This report is generated by a bot. 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