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🐞 Open [961] 🐞 Fixed [3806] 🐞 Invalid [8178] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
INFO: task hung in console_callback | 7 | 688d | 855d | 0/22 | closed as dup on 2020/08/16 15:22 | |||
INFO: task hung in fb_open | C | done | 552 | 651d | 905d | 0/22 | closed as dup on 2020/07/27 23:07 | |
INFO: task can't die in fb_open | 3 | 651d | 669d | 0/22 | closed as dup on 2020/07/27 05:19 | |||
INFO: task hung in vcs_open | 32 | 630d | 763d | 0/22 | closed as dup on 2020/08/05 10:53 | |||
INFO: task hung in fb_release | C | done | 64 | 651d | 886d | 0/22 | closed as dup on 2020/07/27 23:00 | |
INFO: task hung in con_install | 6 | 688d | 870d | 0/22 | closed as dup on 2020/08/16 15:20 | |||
INFO: task hung in con_set_cmap | 1 | 691d | 686d | 0/22 | closed as dup on 2020/07/26 05:18 | |||
INFO: task hung in do_fb_ioctl | 47 | 658d | 865d | 0/22 | closed as dup on 2020/07/27 22:56 | |||
BUG: unable to handle kernel paging request in bitfill_aligned | 1 | 747d | 744d | 0/22 | closed as dup on 2020/08/16 15:35 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | BUG: unable to handle kernel paging request in bitfill_aligned (2) | C | inconclusive | done | 26 | 147d | 555d | 22/22 | fixed on 2022/05/13 11:13 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2020/07/14 13:05 | 27m | penguin-kernel@i-love.sakura.ne.jp | patch | upstream | OK |
2020/07/14 12:42 | 20m | penguin-kernel@i-love.sakura.ne.jp | patch | upstream | report log |
2020/07/14 10:42 | 26m | penguin-kernel@i-love.sakura.ne.jp | patch | upstream | error |
================================================================== BUG: KASAN: vmalloc-out-of-bounds in bitfill_aligned drivers/video/fbdev/core/sysfillrect.c:54 [inline] BUG: KASAN: vmalloc-out-of-bounds in bitfill_aligned+0x34a/0x400 drivers/video/fbdev/core/sysfillrect.c:25 Write of size 8 at addr ffffc90009a91000 by task syz-executor080/9273 CPU: 3 PID: 9273 Comm: syz-executor080 Not tainted 5.8.0-rc6-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 print_address_description.constprop.0.cold+0x5/0x436 mm/kasan/report.c:383 __kasan_report mm/kasan/report.c:513 [inline] kasan_report.cold+0x1f/0x37 mm/kasan/report.c:530 bitfill_aligned drivers/video/fbdev/core/sysfillrect.c:54 [inline] bitfill_aligned+0x34a/0x400 drivers/video/fbdev/core/sysfillrect.c:25 sys_fillrect+0x408/0x7a0 drivers/video/fbdev/core/sysfillrect.c:291 drm_fb_helper_sys_fillrect+0x1e/0x190 drivers/gpu/drm/drm_fb_helper.c:731 bit_clear_margins+0x2d5/0x4a0 drivers/video/fbdev/core/bitblit.c:232 fbcon_clear_margins+0x1d5/0x230 drivers/video/fbdev/core/fbcon.c:1381 fbcon_switch+0xb6e/0x16c0 drivers/video/fbdev/core/fbcon.c:2363 redraw_screen+0x2ae/0x770 drivers/tty/vt/vt.c:1015 fbcon_modechanged+0x575/0x710 drivers/video/fbdev/core/fbcon.c:3001 fbcon_update_vcs+0x3a/0x50 drivers/video/fbdev/core/fbcon.c:3048 fb_set_var+0xae8/0xd60 drivers/video/fbdev/core/fbmem.c:1056 do_fb_ioctl+0x33f/0x6c0 drivers/video/fbdev/core/fbmem.c:1109 fb_ioctl+0xdd/0x130 drivers/video/fbdev/core/fbmem.c:1185 vfs_ioctl fs/ioctl.c:48 [inline] ksys_ioctl+0x11a/0x180 fs/ioctl.c:753 __do_sys_ioctl fs/ioctl.c:762 [inline] __se_sys_ioctl fs/ioctl.c:760 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:760 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x433d79 Code: c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 0f 83 eb da fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc03901138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 0000000000433d79 RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000003 RBP: 00000000006b2018 R08: 0000000000000000 R09: 00000000004002e0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401c10 R13: 0000000000401ca0 R14: 0000000000000000 R15: 0000000000000000 Memory state around the buggy address: ffffc90009a90f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffc90009a90f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffc90009a91000: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 ^ ffffc90009a91080: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 ffffc90009a91100: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-qemu-upstream | 2020/07/26 07:57 | upstream | 04300d66f0a0 | 1f7cc1ca | .config | log | report | syz | C | ||
ci-qemu-upstream | 2020/06/10 11:27 | upstream | 435faf5c218a | 860c4de9 | .config | log | report | syz | C | ||
ci-qemu-upstream | 2020/03/17 09:33 | upstream | fb33c6510d55 | 749688d2 | .config | log | report | syz | C | ||
ci-qemu-upstream-386 | 2020/06/18 07:30 | upstream | 435faf5c218a | d45a4d69 | .config | log | report | syz | C | ||
ci-qemu-upstream | 2020/07/26 04:20 | upstream | 04300d66f0a0 | 1f7cc1ca | .config | log | report | ||||
ci-qemu-upstream | 2020/07/26 00:50 | upstream | 23ee3e4e5bd2 | 1f7cc1ca | .config | log | report | ||||
ci-qemu-upstream | 2020/07/22 11:41 | upstream | 4fa640dc5230 | 128cd85f | .config | log | report | ||||
ci-qemu-upstream | 2020/07/20 21:02 | upstream | 5714ee50bb43 | 8caeeeb7 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/20 17:50 | upstream | 5714ee50bb43 | 8caeeeb7 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/20 17:28 | upstream | 5714ee50bb43 | 8caeeeb7 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/20 07:10 | upstream | 92188b41f139 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/20 00:48 | upstream | 92188b41f139 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/20 00:47 | upstream | 92188b41f139 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/19 22:50 | upstream | 92188b41f139 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/19 18:30 | upstream | f932d58abc38 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/19 17:16 | upstream | f932d58abc38 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/19 04:25 | upstream | 6cf7ccba29dc | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/18 20:07 | upstream | 6cf7ccba29dc | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/18 17:34 | upstream | 6a70f89cc58f | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/18 17:24 | upstream | 6a70f89cc58f | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/18 13:29 | upstream | 6a70f89cc58f | 9c812472 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/17 10:29 | upstream | 07a56bb875af | 54b3c45e | .config | log | report | ||||
ci-qemu-upstream | 2020/07/17 04:36 | upstream | 07a56bb875af | 54b3c45e | .config | log | report | ||||
ci-qemu-upstream | 2020/07/15 19:00 | upstream | e9919e11e219 | ada108d0 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/15 09:49 | upstream | e9919e11e219 | ada108d0 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/13 16:40 | upstream | 11ba468877bb | f90ec899 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/13 15:40 | upstream | 11ba468877bb | f90ec899 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/12 12:23 | upstream | 0aea6d5c5be3 | 115e1930 | .config | log | report | ||||
ci-qemu-upstream | 2020/07/12 10:39 | upstream | 0aea6d5c5be3 | 115e1930 | .config | log | report | ||||
ci-qemu-upstream | 2019/12/04 18:08 | upstream | 63de37476ebd | b2088328 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/26 13:17 | upstream | 04300d66f0a0 | 51265195 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/26 07:28 | upstream | 04300d66f0a0 | 1f7cc1ca | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/26 05:54 | upstream | 04300d66f0a0 | 1f7cc1ca | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/25 19:47 | upstream | 23ee3e4e5bd2 | 1f7cc1ca | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/25 10:20 | upstream | 68845a55c31b | 0a13649c | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/25 05:30 | upstream | 68845a55c31b | 0a13649c | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/25 05:24 | upstream | 68845a55c31b | 0a13649c | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/24 06:21 | upstream | f37e99aca03f | 70c104a1 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/23 10:00 | upstream | 8c26c87b0532 | 340ea530 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/23 03:51 | upstream | 8c26c87b0532 | 340ea530 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/22 15:12 | upstream | 4fa640dc5230 | 128cd85f | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/22 02:45 | upstream | 4fa640dc5230 | 21f1765e | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/21 12:43 | upstream | 4fa640dc5230 | 328906f3 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/19 12:31 | upstream | f932d58abc38 | 9c812472 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/19 06:48 | upstream | 6cf7ccba29dc | 9c812472 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/16 20:51 | upstream | f8456690ba8e | b090c643 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/16 19:41 | upstream | f8456690ba8e | b090c643 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/15 12:31 | upstream | e9919e11e219 | ada108d0 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/15 08:44 | upstream | e9919e11e219 | ada108d0 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/15 06:27 | upstream | e9919e11e219 | ada108d0 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/15 03:54 | upstream | e9919e11e219 | ada108d0 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/13 18:12 | upstream | 11ba468877bb | f90ec899 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/13 04:06 | upstream | 9901a6bd1577 | 9ebcc5b1 | .config | log | report | ||||
ci-qemu-upstream-386 | 2020/07/12 15:19 | upstream | 0aea6d5c5be3 | 115e1930 | .config | log | report |