** Description changed: [ Impact ] When UBSAN is enabled, multiple array-index-out-of-bounds messages are printed: - [ 0.000000] [ T0] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:276:23 - [ 0.000000] [ T0] index 1 is out of range for type '<unknown> [1]' - ... - [ 0.000000] [ T0] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:277:32 - [ 0.000000] [ T0] index 1 is out of range for type '<unknown> [1]' - ... - [ 0.000000] [ T0] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:282:16 - [ 0.000000] [ T0] index 1 is out of range for type '<unknown> [1]' - ... - [ 0.515850] [ T1] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:1344:23 - [ 0.519851] [ T1] index 1 is out of range for type '<unknown> [1]' - ... - [ 0.603850] [ T1] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:1345:32 - [ 0.607850] [ T1] index 1 is out of range for type '<unknown> [1]' - ... - [ 0.691850] [ T1] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:1353:20 - [ 0.695850] [ T1] index 1 is out of range for type '<unknown> [1]' + [ 0.000000] [ T0] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:276:23 + [ 0.000000] [ T0] index 1 is out of range for type '<unknown> [1]' + ... + [ 0.000000] [ T0] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:277:32 + [ 0.000000] [ T0] index 1 is out of range for type '<unknown> [1]' + ... + [ 0.000000] [ T0] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:282:16 + [ 0.000000] [ T0] index 1 is out of range for type '<unknown> [1]' + ... + [ 0.515850] [ T1] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:1344:23 + [ 0.519851] [ T1] index 1 is out of range for type '<unknown> [1]' + ... + [ 0.603850] [ T1] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:1345:32 + [ 0.607850] [ T1] index 1 is out of range for type '<unknown> [1]' + ... + [ 0.691850] [ T1] UBSAN: array-index-out-of-bounds in arch/x86/kernel/apic/x2apic_uv_x.c:1353:20 + [ 0.695850] [ T1] index 1 is out of range for type '<unknown> [1]' One-element arrays have been deprecated: [ Fix ] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=21433d3e3ca14d20f9b0c2237b3d3a1355af7907 [ Test Plan ] [ Where problems could occur ] [ Other Info ] + + https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/noble/+ref/ubsan_array_index
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161004 Title: [SRU] HPE: Fix for UBSAN array-index-out-of-bounds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161004/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
