syzbot


general protection fault in gfs2_withdraw
Status: fixed on 2021/04/09 19:46
Reported-by: syzbot+50a8a9cf8127f2c6f5df@syzkaller.appspotmail.com
Fix commit: d5bf630f355d gfs2: bypass signal_our_withdraw if no journal
First crash: 437d, last: 285d

Cause bisection: introduced by (bisect log) :
commit 601ef0d52e9617588fcff3df26953592f2eb44ac
Author: Bob Peterson <rpeterso@redhat.com>
Date: Tue Jan 28 19:23:45 2020 +0000

  gfs2: Force withdraw to replay journals and wait for it to finish

Crash: general protection fault in gfs2_withdraw (log)
Repro: C syz .config

Sample crash report:

Crashes (81):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/12/30 11:04 upstream 139711f033f6 0fa352f2 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/22 11:05 upstream 8653b778e454 04201c06 .config log report syz C
ci-upstream-kasan-gce-root 2020/12/08 10:44 upstream cd796ed33450 51a9082e .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/12/06 15:53 upstream 33256ce19411 f12ba0c5 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/06 05:24 upstream b3298500b23f 50503117 .config log report syz C
ci-upstream-kasan-gce-root 2020/12/05 06:14 upstream e87297fa080a 20366b87 .config log report syz C
ci-upstream-kasan-gce-root 2020/11/16 23:07 upstream 09162bc32c88 1bf9a662 .config log report syz C
ci-upstream-kasan-gce-root 2020/11/14 13:13 upstream f01c30de86f1 1bf9a662 .config log report syz C
ci-upstream-kasan-gce-root 2020/11/12 00:41 upstream eccc87672492 cca87986 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/11/10 08:29 upstream 407ab579637c 64069d48 .config log report syz C
ci-upstream-kasan-gce-root 2020/10/13 02:15 upstream bbf5c979011a d32b0bbf .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/12 22:09 upstream bbf5c979011a d32b0bbf .config log report syz C
ci-upstream-kasan-gce-root 2020/10/12 07:48 upstream 3dd0130f2430 4a77ae0b .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/11 22:23 upstream da690031a5d6 4a77ae0b .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/11 20:33 upstream da690031a5d6 4a77ae0b .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/11 10:59 upstream da690031a5d6 4a77ae0b .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/11 05:39 upstream da690031a5d6 4a77ae0b .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/11 00:41 upstream 6f2f486d57c4 4a77ae0b .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/10 08:14 upstream 6f2f486d57c4 93817d89 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/08 00:56 upstream c85fb28b6f99 1880b4a9 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/07 23:59 upstream c85fb28b6f99 1880b4a9 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/07 06:55 upstream c85fb28b6f99 1880b4a9 .config log report syz C
ci-upstream-kasan-gce-root 2020/10/05 08:24 upstream 549738f15da0 5ef9c291 .config log report syz C
ci-upstream-kasan-gce-root 2020/10/05 07:34 upstream 549738f15da0 5ef9c291 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/09/30 12:15 upstream ccc1d052eff9 5abc3f1a .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/09/30 02:23 upstream ccc1d052eff9 5abc3f1a .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/09/26 17:41 upstream 7c7ec3226f5f 2d5ea0cb .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/09/26 17:20 upstream 7c7ec3226f5f 2d5ea0cb .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/12/11 02:29 linux-next 14240d4c5b25 f900b48c .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/30 02:57 linux-next 6174f05255e6 a0092f9d .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/27 13:35 linux-next 6147c83fd749 5018c946 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/15 22:51 linux-next 92edc4aef867 1bf9a662 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/09 13:04 linux-next c34f157421f6 64069d48 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/03 00:29 linux-next b49976d8ef64 8bc4594f .config log report syz C
ci-upstream-kasan-gce-root 2021/02/17 20:54 upstream f40ddce88593 14052202 .config log report info general protection fault in gfs2_withdraw
ci-upstream-kasan-gce-selinux-root 2021/01/25 10:19 upstream 6ee1d745b7c9 52e37319 .config log report info general protection fault in gfs2_withdraw
ci-upstream-kasan-gce-smack-root 2021/01/22 21:30 upstream 83d09ad4b950 4080af96 .config log report info general protection fault in gfs2_withdraw
ci-upstream-kasan-gce-smack-root 2020/12/06 08:06 upstream 33256ce19411 f12ba0c5 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/11/27 18:15 upstream 85a2c56cb445 486f93ef .config log report info
ci-upstream-kasan-gce-smack-root 2020/11/14 09:32 upstream f01c30de86f1 1bf9a662 .config log report info
ci-upstream-kasan-gce-root 2020/11/12 11:39 upstream 3d5e28bff7ad 77a55c8e .config log report info
ci-upstream-kasan-gce-root 2020/10/10 19:42 upstream 6f2f486d57c4 4a77ae0b .config log report info
ci-upstream-kasan-gce-smack-root 2020/10/06 22:57 upstream c85fb28b6f99 1880b4a9 .config log report info
ci-upstream-kasan-gce-smack-root 2020/09/30 21:36 upstream 02de58b24d2e 8516f6d3 .config log report info
ci-qemu-upstream 2020/09/27 21:39 upstream 16bc1d5432eb 5dd8aee8 .config log report info
ci-upstream-kasan-gce-smack-root 2020/09/26 00:04 upstream 171d4ff79f96 4a006f63 .config log report info
ci-qemu-upstream 2020/09/21 09:44 upstream ba4f184e126b c81d99c8 .config log report info
ci-qemu2-arm64-compat 2021/02/21 01:40 upstream f40ddce88593 3e5ed8b4 .config log report info BUG: unable to handle kernel paging request in gfs2_withdraw
ci-qemu2-arm64-compat 2021/02/07 12:10 upstream 825b5991a46e 2ce644fc .config log report info BUG: unable to handle kernel paging request in gfs2_withdraw
ci-qemu2-arm64-compat 2021/01/28 14:14 upstream 76c057c84d28 eefc07f2 .config log report info BUG: unable to handle kernel paging request in gfs2_withdraw
ci-qemu-upstream-386 2020/10/20 12:32 upstream 270315b8235e ff4a3345 .config log report info
ci-qemu-upstream-386 2020/10/17 12:31 upstream 071a0578b0ce fea47c01 .config log report info
ci-qemu-upstream-386 2020/10/12 09:31 upstream bbf5c979011a 4a77ae0b .config log report info
ci-qemu-upstream-386 2020/10/11 20:19 upstream 3dd0130f2430 4a77ae0b .config log report info
ci-qemu-upstream-386 2020/10/05 22:28 upstream 7575fdda569b 1880b4a9 .config log report info
ci-qemu-upstream-386 2020/10/03 15:00 upstream d3d45f8220d6 ca27b3bc .config log report info
ci-qemu-upstream-386 2020/10/03 01:10 upstream d3d45f8220d6 2653fa43 .config log report info
ci-qemu-upstream-386 2020/10/02 10:03 upstream 472e5b056f00 9602ddf4 .config log report info
ci-qemu-upstream-386 2020/10/01 21:46 upstream fcadab740480 9602ddf4 .config log report info
ci-qemu-upstream-386 2020/10/01 21:21 upstream fcadab740480 9602ddf4 .config log report info
ci-qemu-upstream-386 2020/09/30 19:29 upstream 02de58b24d2e a9767fb2 .config log report info
ci-qemu-upstream-386 2020/09/30 18:51 upstream 02de58b24d2e a9767fb2 .config log report info
ci-qemu-upstream-386 2020/09/29 15:23 upstream fb0155a09b02 5abc3f1a .config log report info
ci-qemu-upstream-386 2020/09/29 15:12 upstream fb0155a09b02 5abc3f1a .config log report info
ci-qemu-upstream-386 2020/09/28 22:24 upstream a4d63c3732f1 1b88c6d5 .config log report info
ci-qemu-upstream-386 2020/09/28 21:09 upstream a4d63c3732f1 1b88c6d5 .config log report info
ci-qemu-upstream-386 2020/09/28 18:09 upstream a4d63c3732f1 6bfdbe89 .config log report info
ci-qemu-upstream-386 2020/09/28 17:57 upstream a4d63c3732f1 6bfdbe89 .config log report info
ci-qemu-upstream-386 2020/09/28 08:45 upstream a1b8638ba132 6bfdbe89 .config log report info
ci-qemu-upstream-386 2020/09/27 23:19 upstream a1b8638ba132 5dd8aee8 .config log report info
ci-qemu-upstream-386 2020/09/27 01:20 upstream a1bffa48745a 5dd8aee8 .config log report info
ci-qemu-upstream-386 2020/09/26 14:12 upstream 7c7ec3226f5f 2d5ea0cb .config log report info
ci-qemu-upstream-386 2020/09/24 00:37 upstream c9c9e6a49f89 54289b08 .config log report info
ci-qemu-upstream-386 2020/09/23 08:24 upstream 805c6d3c1921 287cd75a .config log report info
ci-qemu-upstream-386 2020/09/22 18:34 upstream eff48ddeab78 3e8f6c27 .config log report info
ci-qemu-upstream-386 2020/09/22 12:13 upstream 98477740630f 3e8f6c27 .config log report info
ci-qemu-upstream-386 2020/09/21 22:18 upstream 98477740630f 9e1fa68e .config log report info
ci-qemu-upstream-386 2020/09/21 11:39 upstream ba4f184e126b c81d99c8 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/10/30 20:03 linux-next 4e78c578cb98 a6e3ac3b .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/09/24 18:01 linux-next d1d2220c7f39 54289b08 .config log report info