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[syzbot] [hfs?] KMSAN: uninit-value in hfsplus_strcasecmp | 0 (2) | 2024/03/29 08:02 |
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[syzbot] [hfs?] KMSAN: uninit-value in hfsplus_strcasecmp | 0 (2) | 2024/03/29 08:02 |
loop0: detected capacity change from 0 to 1024 ===================================================== BUG: KMSAN: uninit-value in case_fold fs/hfsplus/unicode.c:23 [inline] BUG: KMSAN: uninit-value in hfsplus_strcasecmp+0x1ca/0x770 fs/hfsplus/unicode.c:47 case_fold fs/hfsplus/unicode.c:23 [inline] hfsplus_strcasecmp+0x1ca/0x770 fs/hfsplus/unicode.c:47 hfsplus_cat_case_cmp_key+0xde/0x190 fs/hfsplus/catalog.c:26 hfs_find_rec_by_key+0xb1/0x240 fs/hfsplus/bfind.c:100 __hfsplus_brec_find+0x26f/0x7b0 fs/hfsplus/bfind.c:135 hfsplus_brec_find+0x445/0x970 fs/hfsplus/bfind.c:195 hfsplus_brec_read+0x46/0x1a0 fs/hfsplus/bfind.c:222 hfsplus_fill_super+0x199e/0x2700 fs/hfsplus/super.c:531 mount_bdev+0x397/0x520 fs/super.c:1676 hfsplus_mount+0x4d/0x60 fs/hfsplus/super.c:647 legacy_get_tree+0x114/0x290 fs/fs_context.c:662 vfs_get_tree+0xa7/0x570 fs/super.c:1797 do_new_mount+0x71f/0x15e0 fs/namespace.c:3352 path_mount+0x742/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3875 __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875 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_fill_super+0x1688/0x2700 fs/hfsplus/super.c:525 mount_bdev+0x397/0x520 fs/super.c:1676 hfsplus_mount+0x4d/0x60 fs/hfsplus/super.c:647 legacy_get_tree+0x114/0x290 fs/fs_context.c:662 vfs_get_tree+0xa7/0x570 fs/super.c:1797 do_new_mount+0x71f/0x15e0 fs/namespace.c:3352 path_mount+0x742/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3875 __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 CPU: 1 PID: 5017 Comm: syz-executor416 Not tainted 6.9.0-rc1-syzkaller-00061-g8d025e2092e2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 =====================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/03/29 08:01 | upstream | 8d025e2092e2 | 120789fd | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | |
2024/05/02 10:25 | upstream | 0106679839f7 | 3ba885bc | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/04/25 12:00 | upstream | e88c4cfcb7b8 | 8bdc0f22 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/04/24 02:51 | upstream | 71b1543c83d6 | 21339d7b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/04/12 02:31 | upstream | e8c39d0f57f3 | 478efa7f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/03/29 07:29 | upstream | 8d025e2092e2 | 120789fd | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/03/29 07:24 | upstream | 8d025e2092e2 | 120789fd | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/03/29 22:18 | upstream | 317c7bc0ef03 | c52bcb23 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/03/29 22:17 | upstream | 317c7bc0ef03 | c52bcb23 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386-root | KMSAN: uninit-value in hfsplus_strcasecmp | ||
2024/03/02 12:48 | upstream | 5ad3cb0ed525 | 25905f5d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386-root | KMSAN: uninit-value in hfsplus_strcasecmp |