login: [  38.8248274] panic: tcp_output: no template
[  38.8248274] cpu0: Begin traceback...
[  38.8448517] vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336
[  38.8749062] snprintf() at netbsd:snprintf
[  38.9049598] tcp_output() at netbsd:tcp_output+0x927a sys/netinet/tcp_output.c:1350
[  38.9550511] tcp_sendoob_wrapper() at netbsd:tcp_sendoob_wrapper+0x27b tcp_sendoob sys/netinet/tcp_usrreq.c:1178 [inline]
[  38.9550511] tcp_sendoob_wrapper() at netbsd:tcp_sendoob_wrapper+0x27b sys/netinet/tcp_usrreq.c:2450
[  38.9951227] sosend() at netbsd:sosend+0xc71 sys/kern/uipc_socket.c:1056
[  39.0251775] do_sys_sendmsg_so() at netbsd:do_sys_sendmsg_so+0x53d sys/kern/uipc_syscalls.c:629
[  39.0652514] do_sys_sendmsg() at netbsd:do_sys_sendmsg+0xcd sys/kern/uipc_syscalls.c:679
[  39.1053232] sys_sendmsg() at netbsd:sys_sendmsg+0x9b sys/kern/uipc_syscalls.c:533
[  39.1353778] sys_syscall() at netbsd:sys_syscall+0x1c8 sy_call sys/sys/syscallvar.h:65 [inline]
[  39.1353778] sys_syscall() at netbsd:sys_syscall+0x1c8 sys/kern/sys_syscall.c:77
[  39.1754509] syscall() at netbsd:syscall+0x29a sy_call sys/sys/syscallvar.h:65 [inline]
[  39.1754509] syscall() at netbsd:syscall+0x29a sy_invoke sys/sys/syscallvar.h:94 [inline]
[  39.1754509] syscall() at netbsd:syscall+0x29a sys/arch/x86/x86/syscall.c:138
[  39.1962951] --- syscall (number 0) ---
[  39.1962951] Skipping crash dump on recursive panic
[  39.1962951] 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

[  39.2273008] Faulted in mid-traceback; aborting...
[  39.2273008] fatal breakpoint trap in supervisor mode
[  39.2371107] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x200001c0 ilevel 0x4 rsp 0xffffc780a6989b70
[  39.2481466] curlwp 0xfffffddae0ed0ae0 pid 603.1 lowest kstack 0xffffc780a69872c0
Stopped in pid 603.1 (syz-executor8668) at      netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x109 sys/ddb/db_panic.c:67
vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336
isAlreadyReported() at netbsd:isAlreadyReported
HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc
HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b sys/../common/lib/libc/misc/ubsan.c:408
db_nextframe() at netbsd:db_nextframe+0x6f6 sys/arch/amd64/amd64/db_machdep.c:153
db_stack_trace_print() at netbsd:db_stack_trace_print+0x2c4 sys/arch/x86/x86/db_trace.c:277
db_panic() at netbsd:db_panic+0xa3 x86_curcpu sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:67 [inline]
db_panic() at netbsd:db_panic+0xa3 sys/ddb/db_panic.c:57
vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336
snprintf() at netbsd:snprintf
tcp_output() at netbsd:tcp_output+0x927a sys/netinet/tcp_output.c:1350
tcp_sendoob_wrapper() at netbsd:tcp_sendoob_wrapper+0x27b tcp_sendoob sys/netinet/tcp_usrreq.c:1178 [inline]
tcp_sendoob_wrapper() at netbsd:tcp_sendoob_wrapper+0x27b sys/netinet/tcp_usrreq.c:2450
sosend() at netbsd:sosend+0xc71 sys/kern/uipc_socket.c:1056
do_sys_sendmsg_so() at netbsd:do_sys_sendmsg_so+0x53d sys/kern/uipc_syscalls.c:629
do_sys_sendmsg() at netbsd:do_sys_sendmsg+0xcd sys/kern/uipc_syscalls.c:679
sys_sendmsg() at netbsd:sys_sendmsg+0x9b sys/kern/uipc_syscalls.c:533
sys_syscall() at netbsd:sys_syscall+0x1c8 sy_call sys/sys/syscallvar.h:65 [inline]
sys_syscall() at netbsd:sys_syscall+0x1c8 sys/kern/sys_syscall.c:77
syscall() at netbsd:syscall+0x29a sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x29a sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x29a sys/arch/x86/x86/syscall.c:138
--- syscall (number 0) ---
[  39.2481466] Skipping crash dump on recursive panic
[  39.2481466] 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

[  39.2481466] Faulted in mid-traceback; aborting...
[  39.2481466] fatal breakpoint trap in supervisor mode
[  39.2481466] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x200001c0 ilevel 0x8 rsp 0xffffc780a6988870
[  39.2481466] curlwp 0xfffffddae0ed0ae0 pid 603.1 lowest kstack 0xffffc780a69872c0
Stopped in pid 603.1 (syz-executor8668) at      netbsd:breakpoint+0x5:  leave