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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 39146C433EF for ; Thu, 5 May 2022 03:46:05 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1nmSRJ-0003hz-K8; Thu, 05 May 2022 03:46:04 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nmSRI-0003hs-Bt for linux-f2fs-devel@lists.sourceforge.net; Thu, 05 May 2022 03:46:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=MIME-Version:Content-Transfer-Encoding:Content-Type :References:In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=3cFTJinjakGeW/6mWOUa4ZfFI5r/6BTNWfmS9zTPk58=; b=h7Or5/lzTYZ9aMGdyVTIik2V3t 4Y1q4NrgETN9yyLIsiAf2w/HXXFcAzYRNP6Z+jiH5ptj6BohTkPi7Bz2c88/StgQSZxmrG6E80NAg uEkcVXUxr2uvR3grt5rvAaeThpRFnx0x9zZFYmOzWWvC81Hpah1ZbPl8KRV/kCFQhK/o=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=MIME-Version:Content-Transfer-Encoding:Content-Type:References: In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=3cFTJinjakGeW/6mWOUa4ZfFI5r/6BTNWfmS9zTPk58=; b=ZFxnhPyMeGCiA5XM42VOIi5yZ0 5bTGlQ5gYN4fDFq0Ez3HRGZF2ttY95vQfQqZcg8agp8HCwhmkiQMQFBPzIZ9mC8b4qa1Cx7bINka7 +LONHZRdvUFyTwv0Qy7VTBNyMZ7QmRqns90gCaMBRghmLZ8Ey24sMNK09uBWkyVl56Y4=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1nmSRG-0000Ni-1D for linux-f2fs-devel@lists.sourceforge.net; Thu, 05 May 2022 03:46:02 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9C411611DB for ; Thu, 5 May 2022 03:45:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 06658C385A4 for ; Thu, 5 May 2022 03:45:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651722356; bh=3cFTJinjakGeW/6mWOUa4ZfFI5r/6BTNWfmS9zTPk58=; h=From:To:Subject:Date:In-Reply-To:References:From; b=pLC7SAwsTvIMDdB05KAIpjPojsE/WBG6J58qxrbjTMkt1Fl1iZ1jxcag/5TwqwfYj nqAY9vil30S/OD4QWuCcyPri+WGr38dKairqs7iLCl+a2Zg/OQgSZbnnmHBe53TVl3 btr2oLrTjIrVxI9fPPJtNvHeEtdgv99f9RbjBv2/kdVHtCPx0ti06rthoYga5+0WRD P8taLXjTUWHeH1ddyqicc5mvfhbdiEE75uvH1wJCuybM41doaR298CkCr/YJ53+yDH Swj74jT4osMotHjWzFujLf1NMezQ3+G1I3qlMOtMD1sDo9wptXXHqnnNZH6jApyppy WfsoepQmv3jPw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id DC6D7C05F98; Thu, 5 May 2022 03:45:55 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Thu, 05 May 2022 03:45:55 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: f2fs X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: yanming@tju.edu.cn X-Bugzilla-Status: NEEDINFO X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1nmSRG-0000Ni-1D Subject: [f2fs-dev] [Bug 215935] kernel hangs when invoking system calls X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=215935 --- Comment #2 from bughunter (yanming@tju.edu.cn) --- I have tried the latest branch, while it is weird that this issue still exists. A long list of kernel logs are printed like: 4,4716,31237186595,-; 4,4717,31237186597,-; dump_stack_lvl+0x34/0x44 4,4718,31237186601,-; f2fs_is_valid_blkaddr.cold+0x2a/0x47 4,4719,31237186607,-; f2fs_do_write_data_page+0x30a/0x1ff0 4,4720,31237186610,-; ? f2fs_should_update_outplace+0x530/0x530 4,4721,31237186613,-; ? percpu_counter_add_batch+0x79/0x130 4,4722,31237186618,-; ? unwind_get_return_address+0xa0/0xa0 4,4723,31237186620,-; ? percpu_counter_add_batch+0x79/0x130 4,4724,31237186625,-; f2fs_write_single_data_page+0x1408/0x1c60 4,4725,31237186629,-; ? f2fs_do_write_data_page+0x1ff0/0x1ff0 4,4726,31237186634,-; ? invalid_folio_referenced_vma+0x10/0x10 4,4727,31237186638,-; ? percpu_counter_add_batch+0x79/0x130 4,4728,31237186643,-; f2fs_write_cache_pages+0x4ae/0xeb0 4,4729,31237186647,-; ? f2fs_write_single_data_page+0x1c60/0x1c60 4,4730,31237186649,-; ? unwind_next_frame+0x1301/0x1c60 4,4731,31237186653,-; ? entry_SYSCALL_64_after_hwframe+0x44/0xae 4,4732,31237186656,-; ? unwind_get_return_address+0xa0/0xa0 4,4733,31237186660,-; ? _raw_spin_lock+0x82/0xd0 4,4734,31237186663,-; ? _raw_spin_lock_irqsave+0xe0/0xe0 4,4735,31237186666,-; ? blk_start_plug_nr_ios+0x270/0x270 4,4736,31237186669,-; ? __kernel_text_address+0x9/0x30 4,4737,31237186674,-; ? f2fs_remove_dirty_inode+0x112/0x4d0 4,4738,31237186677,-; f2fs_write_data_pages+0x3cb/0xde0 4,4739,31237186682,-; ? f2fs_write_cache_pages+0xeb0/0xeb0 4,4740,31237186685,-; ? load_balance+0x20d0/0x20d0 4,4741,31237186688,-; ? find_get_pages_range_tag+0x329/0x530 4,4742,31237186693,-; do_writepages+0x168/0x550 4,4743,31237186696,-; ? page_writeback_cpu_online+0x10/0x10 4,4744,31237186699,-; ? attach_entity_load_avg+0x5b4/0x7f0 4,4745,31237186703,-; ? pagevec_lookup_range_tag+0x23/0x60 4,4746,31237186706,-; ? f2fs_flush_inline_data+0xfb/0x910 4,4747,31237186711,-; filemap_fdatawrite+0xa5/0xe0 4,4748,31237186714,-; ? folio_unlock+0x30/0x30 4,4749,31237186716,-; ? _raw_spin_lock+0x82/0xd0 4,4750,31237186721,-; ? _raw_spin_unlock+0x34/0x60 4,4751,31237186724,-; f2fs_sync_dirty_inodes+0x1c4/0x760 4,4752,31237186730,-; f2fs_write_checkpoint+0x55c/0x6000 4,4753,31237186734,-; ? _raw_spin_lock_irqsave+0x88/0xe0 4,4754,31237186737,-; ? _raw_read_lock_bh+0x40/0x40 4,4755,31237186741,-; ? _raw_spin_unlock_irqrestore+0x3d/0x70 4,4756,31237186745,-; ? f2fs_get_sectors_written+0x370/0x370 4,4757,31237186750,-; ? down_write_killable+0x120/0x120 4,4758,31237186753,-; ? trace_raw_output_jbd2_checkpoint_stats+0x1f0/0x1f0 4,4759,31237186759,-; ? _raw_write_lock+0x82/0xd0 4,4760,31237186761,-; ? __ia32_sys_fdatasync+0x40/0x40 4,4761,31237186764,-; f2fs_issue_checkpoint+0x27b/0x3a0 4,4762,31237186769,-; ? f2fs_destroy_checkpoint_caches+0x20/0x20 4,4763,31237186773,-; ? down_read+0x121/0x200 4,4764,31237186778,-; ? rwsem_down_read_slowpath+0x880/0x880 4,4765,31237186781,-; ? _raw_spin_lock+0x82/0xd0 4,4766,31237186784,-; ? _raw_spin_lock_irqsave+0xe0/0xe0 4,4767,31237186788,-; ? __ia32_sys_fdatasync+0x40/0x40 4,4768,31237186791,-; iterate_supers+0x10c/0x190 4,4769,31237186794,-; ksys_sync+0xa3/0x130 4,4770,31237186798,-; ? __x64_sys_syncfs+0x110/0x110 4,4771,31237186801,-; ? exit_to_user_mode_prepare+0x36/0x120 4,4772,31237186806,-; __do_sys_sync+0x5/0x10 4,4773,31237186809,-; do_syscall_64+0x3b/0x90 4,4774,31237186814,-; entry_SYSCALL_64_after_hwframe+0x44/0xae 4,4775,31237186817,-;RIP: 0033:0x7fbd00f1476d 4,4776,31237186819,-;Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d f3 36 0d 00 f7 d8 64 89 01 48 4,4777,31237186822,-;RSP: 002b:00007ffea57d8538 EFLAGS: 00000217 ORIG_RAX: 00000000000000a2 4,4778,31237186826,-;RAX: ffffffffffffffda RBX: 000055595cb04ee0 RCX: 00007fbd00f1476d 4,4779,31237186828,-;RDX: 00007fbd00f1476d RSI: ffffffffffffff80 RDI: 00007ffea57d8700 4,4780,31237186830,-;RBP: 00007ffea5bd88b0 R08: 00007ffea5bd89a8 R09: 00007ffea5bd89a8 4,4781,31237186833,-;R10: 00007ffea5bd89a8 R11: 0000000000000217 R12: 000055595cb040a0 4,4782,31237186836,-;R13: 00007ffea5bd89a0 R14: 0000000000000000 R15: 0000000000000000 4,4783,31237186838,-; -- You may reply to this email to add a comment. 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