Sat Feb 8 03:37:54 UTC 2020 Feb 8 03:37:57 ci2-netbsd-kubsan-2 getty[539]: /dev/ttyE2: Device not configured Feb 8 03:37:57 ci2-netbsd-kubsan-2 getty[401]: /dev/ttyE3: Device not conf NetBSD/amd64 (ci2-netbsd-kubsan-2.c.syzkaller.internal) (console) login: Feb 8 03:37:57 ci2-netbsd-kubsan-2 getty[562]: /dev/ttyE1: Device not configured Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. 2020/02/08 03:38:05 fuzzer started 2020/02/08 03:38:05 dialing manager at 10.128.0.105:44629 2020/02/08 03:38:05 syscalls: 215 2020/02/08 03:38:05 code coverage: enabled 2020/02/08 03:38:05 comparison tracing: enabled 2020/02/08 03:38:05 extra coverage: support is not implemented in syzkaller 2020/02/08 03:38:05 setuid sandbox: support is not implemented in syzkaller 2020/02/08 03:38:05 namespace sandbox: support is not implemented in syzkaller 2020/02/08 03:38:05 Android sandbox: support is not implemented in syzkaller 2020/02/08 03:38:05 fault injection: support is not implemented in syzkaller 2020/02/08 03:38:05 leak checking: support is not implemented in syzkaller 2020/02/08 03:38:05 net packet injection: support is not implemented in syzkaller 2020/02/08 03:38:05 net device setup: support is not implemented in syzkaller 2020/02/08 03:38:05 concurrency sanitizer: support is not implemented in syzkaller 2020/02/08 03:38:05 devlink PCI setup: support is not implemented in syzkaller 03:38:07 executing program 0: r0 = socket(0x11, 0x3, 0x3) sendto$unix(r0, &(0x7f0000000200)="9b03050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882a297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea800000002000000000000020208a371a3f800040000000000000001000000000000000000", 0x39b, 0x0, 0x0, 0x0) 03:38:07 executing program 1: r0 = socket(0x18, 0x400000001002, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="081808352600000000"], 0x1c) 03:38:08 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) 03:38:08 executing program 4: r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000180)=0x5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x10) dup2(r2, r1) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r1) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 03:38:08 executing program 3: shmget(0x1, 0x2000, 0x6a2, &(0x7f0000ffd000/0x2000)=nil) 03:38:08 executing program 5: semget(0x2, 0x4, 0x210) 03:38:10 executing program 5: 03:38:10 executing program 5: [ 38.3073054] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/net/rtsock_shared.c:631:41, member access within misaligned address 0xffff8661bfa4828c for type 'struct rt_msghdr50' which requires 8 byte alignment [ 38.3292259] cpu0: Begin traceback... [ 38.3518950] vpanic() at netbsd:vpanic+0x2aa [ 38.4014393] isAlreadyReported() at netbsd:isAlreadyReported [ 38.4559494] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 38.5055013] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 38.5550552] compat_50_route_output() at netbsd:compat_50_route_output+0x1a4a [ 38.6145171] raw_send() at netbsd:raw_send+0x20b [ 38.6591074] compat_50_route_send_wrapper() at netbsd:compat_50_route_send_wrapper+0x9f [ 38.7136133] sosend() at netbsd:sosend+0x15ac [ 38.7631726] do_sys_sendmsg_so() at netbsd:do_sys_sendmsg_so+0x53d [ 38.8127189] do_sys_sendmsg() at netbsd:do_sys_sendmsg+0xcd [ 38.8622731] sys_sendto() at netbsd:sys_sendto+0xc9 [ 38.9068680] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 38.9613698] syscall() at netbsd:syscall+0x29a [ 38.9762352] --- syscall (number 198) --- [ 38.9841810] Skipping crash dump on recursive panic [ 38.9889332] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x6 for type 'struct x86_64_frame' which requires 8 byte alignment [ 39.0099412] Faulted in mid-traceback; aborting... [ 39.0147936] fatal breakpoint trap in supervisor mode [ 39.0179191] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x282 cr2 0x20000200 ilevel 0x4 rsp 0xffff8c00a5c3b5f0 [ 39.0307602] curlwp 0xffff8661bf408b00 pid 533.3 lowest kstack 0xffff8c00a5c392c0 Stopped in pid 533.3 (syz-executor.0) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xd1 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+0x8b vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b compat_50_route_output() at netbsd:compat_50_route_output+0x1a4a raw_send() at netbsd:raw_send+0x20b compat_50_route_send_wrapper() at netbsd:compat_50_route_send_wrapper+0x9f sosend() at netbsd:sosend+0x15ac do_sys_sendmsg_so() at netbsd:do_sys_sendmsg_so+0x53d do_sys_sendmsg() at netbsd:do_sys_sendmsg+0xcd sys_sendto() at netbsd:sys_sendto+0xc9 sys___syscall() at netbsd:sys___syscall+0x1c8 syscall() at netbsd:syscall+0x29a --- syscall (number 198) --- [ 39.0381350] Skipping crash dump on recursive panic [ 39.0381350] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x6 for type 'struct x86_64_frame' which requires 8 byte alignment [ 39.0381350] Faulted in mid-traceback; aborting... [ 39.0381350] fatal breakpoint trap in supervisor mode [ 39.0381350] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x282 cr2 0x20000200 ilevel 0x8 rsp 0xffff8c00a5c3a2f0 [ 39.0381350] curlwp 0xffff8661bf408b00 pid 533.3 lowest kstack 0xffff8c00a5c392c0 Stopped in pid 533.3 (syz-executor.0) at netbsd:breakpoint+0x5: leave