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🐞 Open [1164] 🐞 Fixed [4323] 🐞 Invalid [9667] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2021/03/31 06:44 | 0m | hassan@shahbazi.fi | patch | upstream | error |
2021/03/12 15:14 | 14m | ducheng2@gmail.com | patch | upstream | OK |
2021/03/12 14:56 | 9m | ducheng2@gmail.com | patch | upstream | report log |
2021/03/12 14:51 | 14m | ducheng2@gmail.com | patch | upstream | OK |
2021/03/12 14:50 | 14m | ducheng2@gmail.com | patch | upstream | OK |
2021/03/12 14:35 | 9m | ducheng2@gmail.com | patch | upstream | report log |
2021/03/12 14:33 | 15m | ducheng2@gmail.com | patch | upstream | OK |
2021/03/10 17:39 | 9m | ducheng2@gmail.com | upstream | report log |
BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 139e9067 P4D 139e9067 PUD 18ec0067 PMD 0 Oops: 0010 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8419 Comm: syz-executor302 Not tainted 5.12.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:0x0 Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. RSP: 0018:ffffc90000eef850 EFLAGS: 00010292 RAX: 0000000000000007 RBX: 0000000000000000 RCX: 0000000000000007 RDX: 0000000000000002 RSI: ffff8880194cf000 RDI: ffff888010879000 RBP: ffff888010879000 R08: 0000000000000000 R09: ffffffff83f62fda R10: 0000000000000003 R11: 0000000000000018 R12: ffff8880194cf000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000720 FS: 0000000000e36300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000000155e5000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fbcon_cursor+0x50e/0x620 drivers/video/fbdev/core/fbcon.c:1336 hide_cursor+0x85/0x280 drivers/tty/vt/vt.c:907 redraw_screen+0x5b4/0x740 drivers/tty/vt/vt.c:1012 vc_do_resize+0xed8/0x1150 drivers/tty/vt/vt.c:1325 fbcon_set_disp+0x7a8/0xe10 drivers/video/fbdev/core/fbcon.c:1402 con2fb_init_display drivers/video/fbdev/core/fbcon.c:808 [inline] set_con2fb_map+0x7a6/0xf80 drivers/video/fbdev/core/fbcon.c:879 fbcon_set_con2fb_map_ioctl+0x165/0x220 drivers/video/fbdev/core/fbcon.c:3010 do_fb_ioctl+0x5b6/0x690 drivers/video/fbdev/core/fbmem.c:1156 fb_ioctl+0xe7/0x150 drivers/video/fbdev/core/fbmem.c:1185 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x43eed9 Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff742ea708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043eed9 RDX: 0000000020000040 RSI: 0000000000004610 RDI: 0000000000000004 RBP: 0000000000402ec0 R08: 0000000000400488 R09: 0000000000400488 R10: 0000000000400488 R11: 0000000000000246 R12: 0000000000402f50 R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488 Modules linked in: CR2: 0000000000000000 ---[ end trace a82c7f1a7531a47d ]--- RIP: 0010:0x0 Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. RSP: 0018:ffffc90000eef850 EFLAGS: 00010292 RAX: 0000000000000007 RBX: 0000000000000000 RCX: 0000000000000007 RDX: 0000000000000002 RSI: ffff8880194cf000 RDI: ffff888010879000 RBP: ffff888010879000 R08: 0000000000000000 R09: ffffffff83f62fda R10: 0000000000000003 R11: 0000000000000018 R12: ffff8880194cf000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000720 FS: 0000000000e36300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000000155e5000 CR4: 00000000001506f0 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 | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce | 2021/03/25 16:19 | upstream | 4ee998b0ef8b | 607e3baf | .config | console log | report | syz | C | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | ||
ci-upstream-kasan-gce | 2021/03/25 15:38 | upstream | 4ee998b0ef8b | 607e3baf | .config | console log | report | syz | C | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | ||
ci-upstream-kasan-gce-386 | 2021/03/28 14:51 | upstream | 0f4498cef9f5 | a8529b82 | .config | console log | report | syz | C | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | ||
ci-upstream-kasan-gce-386 | 2021/03/28 08:37 | upstream | 0f4498cef9f5 | a8529b82 | .config | console log | report | syz | C | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | ||
ci-upstream-kasan-gce | 2021/01/17 09:22 | upstream | 0da0a8a0a0e1 | 65a7a854 | .config | console log | report | syz | C | |||
ci-upstream-linux-next-kasan-gce-root | 2021/01/17 08:53 | linux-next | b3a3cbdec55b | 65a7a854 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce | 2021/03/29 00:00 | upstream | 81b1d39fd39a | a8529b82 | .config | console log | report | info | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | |||
ci-upstream-kasan-gce | 2021/03/05 14:23 | upstream | 280d542f6ffa | 9d751681 | .config | console log | report | info | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | |||
ci-upstream-kasan-gce | 2021/02/28 08:27 | upstream | 5695e5161974 | 4c37c133 | .config | console log | report | info | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | |||
ci-upstream-kasan-gce-selinux-root | 2021/02/16 14:40 | upstream | f40ddce88593 | 98682e5e | .config | console log | report | info | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | |||
ci-upstream-kasan-gce | 2021/01/25 03:13 | upstream | e68061375f79 | 52e37319 | .config | console log | report | info | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | |||
ci-upstream-kasan-gce-selinux-root | 2021/01/19 16:13 | upstream | 1e2a199f6ccd | 63631df1 | .config | console log | report | info | BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor | |||
ci-upstream-kasan-gce | 2021/01/17 08:24 | upstream | 0da0a8a0a0e1 | 65a7a854 | .config | console log | report | info | ||||
ci-upstream-kasan-gce | 2021/01/15 14:42 | upstream | 146620506274 | 65a7a854 | .config | console log | report | info | ||||
ci-upstream-kasan-gce-root | 2021/01/14 23:27 | upstream | 65f0d2414b70 | 65a7a854 | .config | console log | report | info | ||||
ci-upstream-kasan-gce-root | 2021/01/13 10:17 | upstream | e609571b5ffa | 0cdd6185 | .config | console log | report | info | ||||
ci-upstream-kasan-gce-386 | 2021/01/02 03:11 | upstream | eda809aef534 | 79264ae3 | .config | console log | report | info | ||||
ci-upstream-linux-next-kasan-gce-root | 2021/01/17 08:02 | linux-next | b3a3cbdec55b | 65a7a854 | .config | console log | report | info | ||||
ci-upstream-linux-next-kasan-gce-root | 2021/01/06 03:47 | linux-next | 83dadd4cfb0c | b1c228e1 | .config | console log | report | info | ||||
ci-upstream-linux-next-kasan-gce-root | 2021/01/05 13:52 | linux-next | 83dadd4cfb0c | a0234d98 | .config | console log | report | info | ||||
ci-upstream-linux-next-kasan-gce-root | 2020/11/11 17:04 | linux-next | 6dd65e60af98 | cca87986 | .config | console log | report | info |