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loop5: detected capacity change from 0 to 64 hfs: keylen 9474 too large ===================================================== BUG: KMSAN: uninit-value in hfs_brec_find+0x671/0x9b0 fs/hfs/bfind.c:141 hfs_brec_find+0x671/0x9b0 fs/hfs/bfind.c:141 hfs_brec_read+0x3b/0x190 fs/hfs/bfind.c:165 hfs_cat_find_brec+0xfb/0x450 fs/hfs/catalog.c:194 hfs_fill_super+0x1f49/0x2400 fs/hfs/super.c:419 mount_bdev+0x508/0x840 fs/super.c:1359 hfs_mount+0x49/0x60 fs/hfs/super.c:456 legacy_get_tree+0x10c/0x280 fs/fs_context.c:610 vfs_get_tree+0xa1/0x500 fs/super.c:1489 do_new_mount+0x694/0x1580 fs/namespace.c:3145 path_mount+0x71a/0x1eb0 fs/namespace.c:3475 do_mount fs/namespace.c:3488 [inline] __do_sys_mount fs/namespace.c:3697 [inline] __se_sys_mount+0x734/0x840 fs/namespace.c:3674 __ia32_sys_mount+0xdf/0x140 fs/namespace.c:3674 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 Local variable fd created at: hfs_fill_super+0x5e/0x2400 fs/hfs/super.c:381 mount_bdev+0x508/0x840 fs/super.c:1359 CPU: 0 PID: 8652 Comm: syz-executor.5 Not tainted 6.2.0-rc3-syzkaller-79343-ge919e2b1bc1c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 =====================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kmsan-gce-386 | 2023/01/20 16:20 | https://github.com/google/kmsan.git master | e919e2b1bc1c | 559a440a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | KMSAN: uninit-value in hfs_brec_find | ||
ci-upstream-kmsan-gce-386 | 2022/12/25 00:33 | https://github.com/google/kmsan.git master | 5c6259d6d19f | 9da18ae8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | KMSAN: uninit-value in hfs_brec_find | ||
ci-upstream-kmsan-gce-386 | 2022/12/07 22:53 | https://github.com/google/kmsan.git master | 30d2727189c5 | d88f3abb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | KMSAN: uninit-value in hfs_brec_find |