Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in fat16_ent_put / fat_parse_short exfat | 1 | 1602d | 1602d | 0/26 | auto-closed as invalid on 2020/02/06 23:07 |
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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in fat16_ent_put / fat_parse_short exfat | 1 | 1602d | 1602d | 0/26 | auto-closed as invalid on 2020/02/06 23:07 |
================================================================== BUG: KCSAN: data-race in fat16_ent_put / fat_parse_short write to 0xffff88811cd6e58c of 2 bytes by task 16600 on cpu 1: fat16_ent_put+0x54/0x90 fs/fat/fatent.c:181 fat_alloc_clusters+0x4e1/0xbf0 fs/fat/fatent.c:501 fat_add_cluster+0x3b/0xd0 fs/fat/inode.c:108 fat_fallocate+0x13b/0x1d0 fs/fat/file.c:291 vfs_fallocate+0x3b1/0x640 fs/open.c:309 ksys_fallocate+0x5b/0xa0 fs/open.c:332 __do_sys_fallocate fs/open.c:340 [inline] __se_sys_fallocate fs/open.c:338 [inline] __x64_sys_fallocate+0x59/0x70 fs/open.c:338 do_syscall_64+0xc7/0x3b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x44/0xa9 read to 0xffff88811cd6e58c of 1 bytes by task 16604 on cpu 0: fat_parse_short+0x231/0x1140 fs/fat/dir.c:384 fat_search_long+0x260/0xba0 fs/fat/dir.c:507 vfat_find+0xb5/0xc0 fs/fat/namei_vfat.c:698 vfat_lookup+0x73/0x340 fs/fat/namei_vfat.c:712 lookup_open fs/namei.c:3060 [inline] open_last_lookups fs/namei.c:3155 [inline] path_openat+0xb33/0x23d0 fs/namei.c:3343 do_filp_open+0x11e/0x1b0 fs/namei.c:3373 do_sys_openat2+0x52e/0x680 fs/open.c:1148 do_sys_open+0xa2/0x110 fs/open.c:1164 ksys_open include/linux/syscalls.h:1386 [inline] __do_sys_creat fs/open.c:1232 [inline] __se_sys_creat fs/open.c:1230 [inline] __x64_sys_creat+0x42/0x60 fs/open.c:1230 do_syscall_64+0xc7/0x3b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 16604 Comm: syz-executor.0 Not tainted 5.7.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/06/16 04:17 | https://github.com/google/ktsan.git kcsan | 7c3cd68e5d38 | baca2611 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
2020/04/20 12:22 | https://github.com/google/ktsan.git kcsan | 7c3cd68e5d38 | 347a5dc3 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
2020/04/03 12:35 | https://github.com/google/ktsan.git kcsan | 40959e34d670 | 5ed396e6 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
2020/04/02 00:25 | https://github.com/google/ktsan.git kcsan | 40959e34d670 | a34e2c33 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
2020/03/10 05:33 | https://github.com/google/ktsan.git kcsan | 941e0d917bbf | 35f53e45 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
2020/03/05 05:39 | https://github.com/google/ktsan.git kcsan | 766d004d1b85 | 576fb9bc | .config | console log | report | ci2-upstream-kcsan-gce |