Nov 28 11:22:02 ci2-netbsd-kubsan-0 getty[551]: /dev/ttyE1: Device not configured



NetBSD/amd64 (ci2-netbsd-kubsan-0.c.syzkaller.internal) (console)



login: Nov 28 11:22:02 ci2-netbsd-kubsan-0 getty[367]: /dev/ttyE2: Device not configured
Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts.
executing program
[  48.9382306] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/process_machdep.c:159:2, member access within misaligned address 0xffffb100a5c108c8 for type 'struct fpreg' which requires 16 byte alignment

[  48.9546021] cpu0: Begin traceback...
[  48.9682839] vpanic() at netbsd:vpanic+0x2aa
[  49.0083638] isAlreadyReported() at netbsd:isAlreadyReported
[  49.0484319] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc
[  49.0484319] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b
[  49.0484319] process_read_fpregs() at netbsd:process_read_fpregs+0x3d
[  49.0484319] proc_regio() at netbsd:proc_regio+0x164
[  49.0484319] process_dofpregs() at netbsd:process_dofpregs+0xa7
[  49.0484319] do_ptrace() at netbsd:do_ptrace+0x12d6
[  49.0484319] sys_ptrace() at netbsd:sys_ptrace+0x4f
[  49.0484319] sys_syscall() at netbsd:sys_syscall+0x1c8
[  49.0484319] syscall() at netbsd:syscall+0x29a
[  49.0484319] --- syscall (number 0) ---
[  49.0484319] Skipping crash dump on recursive panic
[  49.0484319] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0xffffffff for type 'struct x86_64_frame' which requires 8 byte alignment

[  49.0484319] Faulted in mid-traceback; aborting...
[  49.0484319] fatal breakpoint trap in supervisor mode
[  49.0484319] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x7f7fff283788 ilevel 0x8 rsp 0xffffb100a5c0f4b0
[  49.0484319] curlwp 0xfffff5eea0cc0200 pid 605.1 lowest kstack 0xffffb100a5c0d2c0
Stopped in pid 605.1 (syz-executor5539) at      netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x109
vpanic() at netbsd:vpanic+0x2aa
isAlreadyReported() at netbsd:isAlreadyReported
HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc
HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b
db_nextframe() at netbsd:db_nextframe+0x6f6
db_stack_trace_print() at netbsd:db_stack_trace_print+0x2c4
db_panic() at netbsd:db_panic+0xa3
vpanic() at netbsd:vpanic+0x2aa
isAlreadyReported() at netbsd:isAlreadyReported
HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc
HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b
process_read_fpregs() at netbsd:process_read_fpregs+0x3d
proc_regio() at netbsd:proc_regio+0x164
process_dofpregs() at netbsd:process_dofpregs+0xa7
do_ptrace() at netbsd:do_ptrace+0x12d6
sys_ptrace() at netbsd:sys_ptrace+0x4f
sys_syscall() at netbsd:sys_syscall+0x1c8
syscall() at netbsd:syscall+0x29a
--- syscall (number 0) ---
[  49.0484319] Skipping crash dump on recursive panic
[  49.0484319] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0xffffffff for type 'struct x86_64_frame' which requires 8 byte alignment

[  49.0484319] Faulted in mid-traceback; aborting...
[  49.0484319] fatal breakpoint trap in supervisor mode
[  49.0484319] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x7f7fff283788 ilevel 0x8 rsp 0xffffb100a5c0e1b0
[  49.0484319] curlwp 0xfffff5eea0cc0200 pid 605.1 lowest kstack 0xffffb100a5c0d2c0
Stopped in pid 605.1 (syz-executor5539) at      netbsd:breakpoint+0x5:  leave