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kernel BUG in gfs2_glock_nq (2)

Status: upstream: reported C repro on 2022/09/23 06:12
Subsystems: cluster (incorrect?)
Reported-by: syzbot+70f4e455dee59ab40c80@syzkaller.appspotmail.com
First crash: 186d, last: 56m

Cause bisection: failed (error log, bisect log)
similar bugs (9):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 kernel BUG in gfs2_glock_nq 2 431d 474d 0/1 auto-closed as invalid on 2022/05/17 22:53
linux-4.19 kernel BUG in gfs2_glock_nq 1 710d 710d 0/1 auto-closed as invalid on 2021/08/11 04:31
linux-4.19 kernel BUG in gfs2_glock_nq (2) gfs2 C error 52 17d 556d 0/1 upstream: reported C repro on 2021/09/14 01:12
upstream kernel BUG in gfs2_glock_nq 2 486d 475d 0/24 auto-closed as invalid on 2022/03/23 19:53
linux-6.1 kernel BUG in gfs2_glock_nq C 2 12d 12d 0/3 upstream: reported C repro on 2023/03/12 01:31
linux-4.14 kernel BUG in gfs2_glock_nq (2) gfs2 C 7 21d 302d 0/1 upstream: reported C repro on 2022/05/26 14:43
linux-5.15 kernel BUG in gfs2_glock_nq C 1 12d 12d 0/3 upstream: reported C repro on 2023/03/12 21:28
linux-4.14 kernel BUG at fs/gfs2/glock.c:LINE! 3 786d 858d 0/1 auto-closed as invalid on 2021/05/27 07:56
linux-4.19 kernel BUG at fs/gfs2/glock.c:LINE! 2 854d 887d 0/1 auto-closed as invalid on 2021/03/20 05:06

Sample crash report:
gfs2: fsid=syz:syz.0: new: gfs2_quota_sync+0x37d/0x820 fs/gfs2/quota.c:1318
gfs2: fsid=syz:syz.0: pid: 5079
gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1
gfs2: fsid=syz:syz.0: G:  s:EX n:8/1 f:qb t:EX d:EX/0 a:0 v:0 r:5 m:20 p:0
gfs2: fsid=syz:syz.0:  H: s:EX f:cH e:0 p:5079 [syz-executor650] gfs2_quota_sync+0x37d/0x820 fs/gfs2/quota.c:1318
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1551!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5079 Comm: syz-executor650 Not tainted 6.3.0-rc2-syzkaller-00069-g0ddc84d2dd43 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
RIP: 0010:add_to_queue fs/gfs2/glock.c:1551 [inline]
RIP: 0010:gfs2_glock_nq+0x1420/0x16c0 fs/gfs2/glock.c:1576
Code: 52 2e fe 0f b7 4d 00 48 c7 c7 40 60 2c 8b 48 8b 74 24 28 89 da e8 40 61 ec 06 31 ff 48 8b 34 24 ba 01 00 00 00 e8 e0 69 ff ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9e f5 ff ff 48 89 df e8
RSP: 0018:ffffc90003ddf850 EFLAGS: 00010246
RAX: dc1d9656f47c6200 RBX: 0000000000000008 RCX: ffff888021461d40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff88801d18285a R08: ffffffff83b14cc5 R09: fffffbfff1ca6ea6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888076e6d340
R13: ffff88801d182818 R14: ffff88801d182830 R15: ffff888022354000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f91668bd140 CR3: 0000000025a58000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_glock_nq_init fs/gfs2/glock.h:261 [inline]
 do_sync+0x3c6/0xc70 fs/gfs2/quota.c:910
 gfs2_quota_sync+0x37d/0x820 fs/gfs2/quota.c:1318
 gfs2_sync_fs+0x4d/0xb0 fs/gfs2/super.c:656
 sync_filesystem+0xec/0x220 fs/sync.c:56
 generic_shutdown_super+0x6f/0x340 fs/super.c:473
 kill_block_super+0x7e/0xe0 fs/super.c:1398
 deactivate_locked_super+0xa4/0x110 fs/super.c:331
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x68f/0x2290 kernel/exit.c:869
 do_group_exit+0x206/0x2c0 kernel/exit.c:1019
 __do_sys_exit_group kernel/exit.c:1030 [inline]
 __se_sys_exit_group kernel/exit.c:1028 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1028
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9166836999
Code: Unable to access opcode bytes at 0x7f916683696f.
RSP: 002b:00007ffe86f03f48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f91668bf330 RCX: 00007f9166836999
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000134ba
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91668bf330
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:add_to_queue fs/gfs2/glock.c:1551 [inline]
RIP: 0010:gfs2_glock_nq+0x1420/0x16c0 fs/gfs2/glock.c:1576
Code: 52 2e fe 0f b7 4d 00 48 c7 c7 40 60 2c 8b 48 8b 74 24 28 89 da e8 40 61 ec 06 31 ff 48 8b 34 24 ba 01 00 00 00 e8 e0 69 ff ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 9e f5 ff ff 48 89 df e8
RSP: 0018:ffffc90003ddf850 EFLAGS: 00010246
RAX: dc1d9656f47c6200 RBX: 0000000000000008 RCX: ffff888021461d40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff88801d18285a R08: ffffffff83b14cc5 R09: fffffbfff1ca6ea6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888076e6d340
R13: ffff88801d182818 R14: ffff88801d182830 R15: ffff888022354000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f91668bd140 CR3: 0000000025a58000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (226):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-kasan-gce-smack-root 2023/03/17 06:40 upstream 0ddc84d2dd43 18b58603 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2022/12/17 15:55 upstream 77856d911a8c 05494336 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2022/11/24 00:03 upstream eb7081409f94 52fdf57a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2022/11/22 15:52 upstream eb7081409f94 9da37ae8 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci-upstream-linux-next-kasan-gce-root 2023/02/10 10:28 linux-next 38d2b86a665b 07980f9d .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci-upstream-linux-next-kasan-gce-root 2023/01/06 09:29 linux-next cc3c08b41a9c 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/12 12:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 5205ef30 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] kernel BUG in gfs2_glock_nq
ci-upstream-kasan-gce-root 2023/03/21 07:02 upstream 7d31677bb7b1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/20 09:36 upstream e8d018dd0257 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/19 20:18 upstream a3671bd86a97 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-kasan-gce-selinux-root 2023/03/18 14:14 upstream 478a351ce0d6 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/17 06:40 upstream 0ddc84d2dd43 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/17 03:15 upstream 0ddc84d2dd43 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/16 14:26 upstream 9c1bec9c0b08 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/16 09:11 upstream 9c1bec9c0b08 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-kasan-gce-root 2023/03/15 18:12 upstream 6015b1aca1a2 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-kasan-gce-root 2023/03/15 03:44 upstream 4979bf866825 0d5c4377 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/15 00:13 upstream 4979bf866825 0d5c4377 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/14 09:43 upstream fc89d7fb499b 0d5c4377 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/14 00:16 upstream eeac8ede1755 026e2200 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/13 03:43 upstream 134231664868 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-kasan-gce-root 2023/03/13 03:27 upstream 134231664868 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/06 06:18 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/06 04:05 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/06 01:31 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/05 11:45 upstream b01fe98d34f3 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/05 09:21 upstream b01fe98d34f3 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/04 21:17 upstream 0988a0ea7919 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/04 09:12 upstream 0a3f9a6b0265 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/03 05:06 upstream 04a357b1f6f0 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/02 16:06 upstream ee3f96b16468 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-kasan-gce-root 2023/03/02 03:16 upstream ee3f96b16468 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/01 18:31 upstream c0927a7a5391 ef65e6cb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/03/01 05:51 upstream e492250d5252 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/02/28 19:16 upstream ae3419fbac84 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/02/27 07:03 upstream f3a2439f20d9 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci2-upstream-fs 2023/02/26 22:33 upstream 2fcd07b7ccd5 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-qemu-upstream 2023/02/26 08:19 upstream 1ec35eadc3b4 630c6bc9 .config console log report info kernel BUG in gfs2_glock_nq
ci-qemu-upstream-386 2022/11/28 11:21 upstream b7b275e60bcd 950c3e02 .config console log report info kernel BUG in gfs2_glock_nq
ci-upstream-linux-next-kasan-gce-root 2023/03/03 19:04 linux-next 1acf39ef8f14 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-linux-next-kasan-gce-root 2023/02/25 13:49 linux-next 8232539f864c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-linux-next-kasan-gce-root 2022/09/19 12:12 linux-next e47eb90a0a9a dd9a85ff .config console log report info [disk image] [vmlinux] kernel BUG in gfs2_glock_nq
ci-upstream-linux-next-kasan-gce-root 2022/09/19 02:33 linux-next e47eb90a0a9a dd9a85ff .config console log report info [disk image] [vmlinux] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/24 23:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e8d018dd0257 9700afae .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/24 07:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/20 00:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/18 00:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/16 12:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/16 11:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 18b58603 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/13 07:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/11 01:10 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 5205ef30 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/09 23:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f08b59ac .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/09 12:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f08b59ac .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/06 19:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/05 18:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 596b6b709632 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/04 19:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 596b6b709632 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/04 15:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 596b6b709632 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/04 06:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 596b6b709632 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/03/01 07:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2ebd1fbb946d 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/02/27 02:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2ebd1fbb946d ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/02/26 21:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2ebd1fbb946d ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
ci-upstream-gce-arm64 2023/02/26 16:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2ebd1fbb946d ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in gfs2_glock_nq
* Struck through repros no longer work on HEAD.