Title | Replies (including bot) | Last reply |
---|---|---|
[PATCH] fs/hfsplus: fix uninit-value in hfs_find_1st_rec_by_cnid | 1 (1) | 2024/03/22 00:31 |
[syzbot] [hfs?] KMSAN: uninit-value in hfs_find_1st_rec_by_cnid | 1 (3) | 2024/03/21 15:40 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[PATCH] fs/hfsplus: fix uninit-value in hfs_find_1st_rec_by_cnid | 1 (1) | 2024/03/22 00:31 |
[syzbot] [hfs?] KMSAN: uninit-value in hfs_find_1st_rec_by_cnid | 1 (3) | 2024/03/21 15:40 |
loop0: detected capacity change from 0 to 1024 ===================================================== BUG: KMSAN: uninit-value in hfs_find_1st_rec_by_cnid+0x27a/0x3f0 fs/hfsplus/bfind.c:78 hfs_find_1st_rec_by_cnid+0x27a/0x3f0 fs/hfsplus/bfind.c:78 __hfsplus_brec_find+0x26f/0x7b0 fs/hfsplus/bfind.c:135 hfsplus_brec_find+0x445/0x970 fs/hfsplus/bfind.c:195 hfsplus_find_attr+0x30c/0x390 hfsplus_listxattr+0x586/0x1a60 fs/hfsplus/xattr.c:708 vfs_listxattr fs/xattr.c:493 [inline] listxattr+0x1f3/0x6b0 fs/xattr.c:840 path_listxattr fs/xattr.c:864 [inline] __do_sys_listxattr fs/xattr.c:876 [inline] __se_sys_listxattr fs/xattr.c:873 [inline] __x64_sys_listxattr+0x16b/0x2f0 fs/xattr.c:873 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 Uninit was created at: slab_post_alloc_hook mm/slub.c:3804 [inline] slab_alloc_node mm/slub.c:3845 [inline] __do_kmalloc_node mm/slub.c:3965 [inline] __kmalloc+0x6e4/0x1000 mm/slub.c:3979 kmalloc include/linux/slab.h:632 [inline] hfsplus_find_init+0x91/0x250 fs/hfsplus/bfind.c:21 hfsplus_listxattr+0x44a/0x1a60 fs/hfsplus/xattr.c:695 vfs_listxattr fs/xattr.c:493 [inline] listxattr+0x1f3/0x6b0 fs/xattr.c:840 path_listxattr fs/xattr.c:864 [inline] __do_sys_listxattr fs/xattr.c:876 [inline] __se_sys_listxattr fs/xattr.c:873 [inline] __x64_sys_listxattr+0x16b/0x2f0 fs/xattr.c:873 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 CPU: 0 PID: 5013 Comm: syz-executor378 Not tainted 6.8.0-syzkaller-11743-ga4145ce1e7bc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 =====================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/03/21 08:29 | upstream | a4145ce1e7bc | 5b7d42ae | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfs_find_1st_rec_by_cnid | |
2024/04/16 04:57 | upstream | 0bbac3facb5d | 0d592ce4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfs_find_1st_rec_by_cnid | ||
2024/03/21 07:46 | upstream | a4145ce1e7bc | 5b7d42ae | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfs_find_1st_rec_by_cnid |