Nov 25 15:41:40 ci2-net[ 5b0.041s3086]d panic: -UBSank: Unudefined Bbehavior sin /syazkalnler/m-anag2ers/n etbsd-kubsan/kedrnel/hsys/netc/rtpsocck_sharedd.c:[631:241,4 memb8er ]acc:ess wit hin midsalhigcned padcdrdess _0xffffb5c42266h75a8c fnor type 'sdtruct rtl_msghedr'l whiich requirens 8 bytke al:ign ment [I 5n0.0v522736] cpu1: aBeginl tracebiacdk... argument [ 50.0713370] vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336 [ 50.1213970] isAlreadyReported() at netbsd:isAlreadyReported [ 50.1614460] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 50.2115097] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b sys/../common/lib/libc/misc/ubsan.c:408 [ 50.2615757] route_output() at netbsd:route_output+0x17d4 sys/net/rtsock_shared.c:631 [ 50.3116384] raw_send() at netbsd:raw_send+0x20b sys/net/raw_usrreq.c:182 [ 50.3717110] route_send_wrapper() at netbsd:route_send_wrapper+0x9f route_send sys/net/rtsock_shared.c:464 [inline] [ 50.3717110] route_send_wrapper() at netbsd:route_send_wrapper+0x9f sys/net/rtsock_shared.c:1661 [ 50.4217716] sosend() at netbsd:sosend+0x15ac sys/kern/uipc_socket.c:1059 [ 50.4718344] soo_write() at netbsd:soo_write+0x88 sys/kern/sys_socket.c:122 [ 50.5118861] do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 [ 50.5619467] sys_writev() at netbsd:sys_writev+0x54 do_filewritev sys/kern/sys_generic.c:381 [inline] [ 50.5619467] sys_writev() at netbsd:sys_writev+0x54 sys/kern/sys_generic.c:381 [ 50.6120118] sys___syscall() at netbsd:sys___syscall+0x1c8 sy_call sys/sys/syscallvar.h:65 [inline] [ 50.6120118] sys___syscall() at netbsd:sys___syscall+0x1c8 sys/kern/sys_syscall.c:77 [ 50.6620731] syscall() at netbsd:syscall+0x29a sy_call sys/sys/syscallvar.h:65 [inline] [ 50.6620731] syscall() at netbsd:syscall+0x29a sy_invoke sys/sys/syscallvar.h:94 [inline] [ 50.6620731] syscall() at netbsd:syscall+0x29a sys/arch/x86/x86/syscall.c:138 [ 50.6720896] --- syscall (number 198) --- [ 50.6821003] Skipping crash dump on recursive panic [ 50.6821003] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x3 for type 'struct x86_64_frame' which requires 8 byte alignment [ 50.7021184] Faulted in mid-traceback; aborting... [ 50.7121319] fatal breakpoint trap in supervisor mode [ 50.7121319] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x772e6a24b000 ilevel 0x4 rsp 0xffff9180b07ea6a0 [ 50.7221429] curlwp 0xffffb5c4307dd060 pid 628.3 lowest kstack 0xffff9180b07e82c0 Stopped in pid 628.3 (syz-executor.3) 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 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 route_output() at netbsd:route_output+0x17d4 sys/net/rtsock_shared.c:631 raw_send() at netbsd:raw_send+0x20b sys/net/raw_usrreq.c:182 route_send_wrapper() at netbsd:route_send_wrapper+0x9f route_send sys/net/rtsock_shared.c:464 [inline] route_send_wrapper() at netbsd:route_send_wrapper+0x9f sys/net/rtsock_shared.c:1661 sosend() at netbsd:sosend+0x15ac sys/kern/uipc_socket.c:1059 soo_write() at netbsd:soo_write+0x88 sys/kern/sys_socket.c:122 do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 sys_writev() at netbsd:sys_writev+0x54 do_filewritev sys/kern/sys_generic.c:381 [inline] sys_writev() at netbsd:sys_writev+0x54 sys/kern/sys_generic.c:381 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 198) --- [ 50.7321563] Skipping crash dump on recursive panic [ 50.7321563] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x3 for type 'struct x86_64_frame' which requires 8 byte alignment [ 50.7321563] Faulted in mid-traceback; aborting... [ 50.7321563] fatal breakpoint trap in supervisor mode [ 50.7321563] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x772e6a24b000 ilevel 0x8 rsp 0xffff9180b07e93a0 [ 50.7321563] curlwp 0xffffb5c4307dd060 pid 628.3 lowest kstack 0xffff9180b07e82c0 Stopped in pid 628.3 (syz-executor.3) at netbsd:breakpoint+0x5: leave