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🐞 Open [975] 🐞 Fixed [3869] 🐞 Invalid [8348] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | kernel BUG at include/linux/mm.h:LINE! (3) | C | 14 | 1219d | 1218d | 0/22 | closed as invalid on 2019/02/27 20:54 | ||
linux-4.19 | kernel BUG at include/linux/mm.h:LINE! | C | error | 304 | 23d | 1169d | 0/1 | upstream: reported C repro on 2019/04/17 12:33 | |
upstream | kernel BUG at include/linux/mm.h:LINE! | syz | 68 | 1483d | 1520d | 6/22 | fixed on 2018/06/07 13:52 | ||
upstream | kernel BUG at include/linux/mm.h:LINE! (2) | C | 1009 | 1219d | 1482d | 12/22 | fixed on 2019/02/26 22:09 | ||
upstream | kernel BUG at include/linux/mm.h:LINE! (5) | C | done | done | 129 | 1143d | 1213d | 16/22 | fixed on 2020/01/08 01:07 |
linux-4.14 | kernel BUG at include/linux/mm.h:LINE! | 1 | 932d | 932d | 0/1 | auto-closed as invalid on 2020/04/08 20:20 | |||
upstream | kernel BUG at include/linux/mm.h:LINE! (4) | 2 | 1216d | 1215d | 0/22 | closed as invalid on 2019/03/02 20:05 |
exit_mm kernel/exit.c:507 [inline] do_exit+0xa12/0x2a30 kernel/exit.c:793 do_group_exit+0xd2/0x2f0 kernel/exit.c:936 __do_sys_exit_group kernel/exit.c:947 [inline] __se_sys_exit_group kernel/exit.c:945 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:945 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae ------------[ cut here ]------------ kernel BUG at include/linux/mm.h:720! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3591 Comm: syz-executor359 Tainted: G W 5.17.0-syzkaller-02237-g1bc191051dca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:put_page_testzero include/linux/mm.h:720 [inline] RIP: 0010:folio_put_testzero include/linux/mm.h:726 [inline] RIP: 0010:folio_put include/linux/mm.h:1204 [inline] RIP: 0010:put_page include/linux/mm.h:1238 [inline] RIP: 0010:kvm_release_pfn_clean.part.0+0x245/0x290 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2792 Code: e8 80 8b 70 00 48 89 ef e8 88 86 9b 00 5b 5d 41 5c e9 6f 8b 70 00 e8 6a 8b 70 00 48 c7 c6 40 12 a2 89 48 89 ef e8 cb 3e a6 00 <0f> 0b e8 54 c6 bb 00 e9 eb fd ff ff 48 89 ef e8 47 c6 bb 00 e9 78 RSP: 0018:ffffc90002c5fb40 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffea0001ca7974 RCX: 0000000000000000 RDX: ffff888076db8000 RSI: ffffffff81083525 RDI: 0000000000000003 RBP: ffffea0001ca7940 R08: 0000000000000029 R09: 00000000ffffffff R10: ffffffff89186e92 R11: 00000000ffffffff R12: 0000000000000000 R13: ffff8880729e5000 R14: 0000600000000000 R15: ffff88813fff91c0 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd71251dc0 CR3: 0000000022e53000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> kvm_release_pfn_clean arch/x86/kvm/../../../virt/kvm/kvm_main.c:2806 [inline] kvm_release_pfn_dirty arch/x86/kvm/../../../virt/kvm/kvm_main.c:2807 [inline] kvm_release_pfn arch/x86/kvm/../../../virt/kvm/kvm_main.c:2707 [inline] kvm_release_pfn+0x91/0xa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2701 __release_gpc arch/x86/kvm/../../../virt/kvm/pfncache.c:121 [inline] __release_gpc arch/x86/kvm/../../../virt/kvm/pfncache.c:107 [inline] kvm_gfn_to_pfn_cache_unmap+0x2df/0x3a0 arch/x86/kvm/../../../virt/kvm/pfncache.c:296 kvm_gfn_to_pfn_cache_destroy arch/x86/kvm/../../../virt/kvm/pfncache.c:333 [inline] kvm_gfn_to_pfn_cache_destroy+0x199/0x260 arch/x86/kvm/../../../virt/kvm/pfncache.c:326 kvm_xen_destroy_vm+0x18/0x90 arch/x86/kvm/xen.c:811 kvm_arch_destroy_vm+0x360/0x470 arch/x86/kvm/x86.c:11774 kvm_destroy_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1217 [inline] kvm_put_kvm+0x4fa/0xb60 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1250 kvm_vm_release+0x3f/0x50 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1273 __fput+0x286/0x9f0 fs/file_table.c:317 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0xaff/0x2a30 kernel/exit.c:806 do_group_exit+0xd2/0x2f0 kernel/exit.c:936 __do_sys_exit_group kernel/exit.c:947 [inline] __se_sys_exit_group kernel/exit.c:945 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:945 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fc40e85fc09 Code: Unable to access opcode bytes at RIP 0x7fc40e85fbdf. RSP: 002b:00007fff3320ca18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fc40e8d3270 RCX: 00007fc40e85fc09 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc40e8d3270 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:put_page_testzero include/linux/mm.h:720 [inline] RIP: 0010:folio_put_testzero include/linux/mm.h:726 [inline] RIP: 0010:folio_put include/linux/mm.h:1204 [inline] RIP: 0010:put_page include/linux/mm.h:1238 [inline] RIP: 0010:kvm_release_pfn_clean.part.0+0x245/0x290 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2792 Code: e8 80 8b 70 00 48 89 ef e8 88 86 9b 00 5b 5d 41 5c e9 6f 8b 70 00 e8 6a 8b 70 00 48 c7 c6 40 12 a2 89 48 89 ef e8 cb 3e a6 00 <0f> 0b e8 54 c6 bb 00 e9 eb fd ff ff 48 89 ef e8 47 c6 bb 00 e9 78 RSP: 0018:ffffc90002c5fb40 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffea0001ca7974 RCX: 0000000000000000 RDX: ffff888076db8000 RSI: ffffffff81083525 RDI: 0000000000000003 RBP: ffffea0001ca7940 R08: 0000000000000029 R09: 00000000ffffffff R10: ffffffff89186e92 R11: 00000000ffffffff R12: 0000000000000000 R13: ffff8880729e5000 R14: 0000600000000000 R15: ffff88813fff91c0 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd71251dc0 CR3: 0000000022e53000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce | 2022/03/24 08:14 | upstream | 1bc191051dca | 5ff41e94 | .config | log | report | syz | C | kernel BUG in kvm_release_pfn_clean | |
ci-upstream-kasan-gce-selinux-root | 2020/12/07 17:28 | upstream | 0477e9288185 | 1190297f | .config | log | report | syz | C | ||
ci-upstream-kasan-gce | 2020/09/28 07:38 | upstream | 16bc1d5432eb | 5dd8aee8 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-386 | 2020/09/28 07:28 | upstream | 16bc1d5432eb | 5dd8aee8 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-386 | 2020/09/26 03:20 | upstream | 171d4ff79f96 | 4a006f63 | .config | log | report | syz | C | ||
ci-upstream-linux-next-kasan-gce-root | 2020/12/01 00:15 | linux-next | c6b11acc5f85 | 78d50c1d | .config | log | report | syz | C | ||
ci-upstream-kasan-gce | 2022/03/21 07:08 | upstream | f443e374ae13 | e2d91b1d | .config | log | report | info | kernel BUG in kvm_release_pfn_clean | ||
ci-upstream-kasan-gce | 2022/03/20 12:16 | upstream | 14702b3b2438 | e2d91b1d | .config | log | report | info | kernel BUG in kvm_release_pfn_clean | ||
ci-upstream-kasan-gce | 2022/03/16 21:31 | upstream | 56e337f2cf13 | dfa9a8ed | .config | log | report | info | kernel BUG in kvm_release_pfn_clean | ||
ci-upstream-kasan-gce | 2022/03/16 01:25 | upstream | 56e337f2cf13 | 9e8eaa75 | .config | log | report | info | kernel BUG in kvm_release_pfn_clean | ||
ci-upstream-kasan-gce | 2022/03/02 03:58 | upstream | 575115360652 | 45a13a73 | .config | log | report | info | kernel BUG in kvm_release_pfn_clean | ||
ci-upstream-kasan-gce | 2022/02/05 13:43 | upstream | 0457e5153e0e | a7dab638 | .config | log | report | info | kernel BUG in kvm_release_pfn_clean | ||
ci-upstream-kasan-gce-root | 2021/11/03 10:29 | upstream | cc0356d6a02e | 17f3edd2 | .config | log | report | info | kernel BUG in release_pages | ||
ci-upstream-kasan-gce-selinux-root | 2020/07/02 18:18 | upstream | cd77006e01b3 | bed10395 | .config | log | report | ||||
ci-upstream-kasan-gce-root | 2020/05/31 08:14 | upstream | ffeb595d8481 | 6f3e1c7c | .config | log | report | ||||
ci-upstream-kasan-gce | 2020/04/15 15:13 | upstream | 8632e9b5645b | 3f3c5574 | .config | log | report | ||||
ci-upstream-kasan-gce-386 | 2021/11/11 11:30 | upstream | debe436e77c7 | 75b04091 | .config | log | report | info | kernel BUG in release_pages | ||
ci-upstream-linux-next-kasan-gce-root | 2022/03/18 15:58 | linux-next | 91265a6da44d | e2d91b1d | .config | log | report | info | kernel BUG in kvm_release_pfn_clean |