[ 1984.5368586] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/dev/midisyn.c:547:47, left shift of negative value -16384 [ 1984.5368586] cpu0: Begin traceback... [ 1984.5368586] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:291 [ 1984.5368586] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352 [ 1984.5368586] HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499 [ 1984.5368586] midisyn_notify.cold() at netbsd:midisyn_notify.cold+0x19 [ 1984.5368586] midisyn_channelmsg() at netbsd:midisyn_channelmsg+0x1f5 sys/dev/midisyn.c:432 [ 1984.5368586] midi_msg_out() at netbsd:midi_msg_out+0x35e sys/dev/midi.c:1122 [ 1984.5368586] real_writebytes() at netbsd:real_writebytes+0xe9e midi_poll_out sys/dev/midi.c:1199 [inline] [ 1984.5368586] real_writebytes() at netbsd:real_writebytes+0xe9e midi_start_output sys/dev/midi.c:1326 [inline] [ 1984.5368586] real_writebytes() at netbsd:real_writebytes+0xe9e sys/dev/midi.c:1433 [ 1984.5368586] midi_writebytes() at netbsd:midi_writebytes+0xc4 sys/dev/midi.c:1593 [ 1984.5368586] seq_do_command() at netbsd:seq_do_command+0x1d4 midiseq_out sys/dev/sequencer.c:1513 [inline] [ 1984.5368586] seq_do_command() at netbsd:seq_do_command+0x1d4 sys/dev/sequencer.c:1074 [ 1984.5368586] seq_startoutput() at netbsd:seq_startoutput+0x201 sys/dev/sequencer.c:463 [ 1984.5368586] sequencerwrite() at netbsd:sequencerwrite+0x5a1 sys/dev/sequencer.c:702 [ 1984.5368586] cdev_write() at netbsd:cdev_write+0x14c sys/kern/subr_devsw.c:1507 [ 1984.5368586] spec_write() at netbsd:spec_write+0x278 sys/miscfs/specfs/spec_vnops.c:1224 [ 1984.5368586] VOP_WRITE() at netbsd:VOP_WRITE+0x2ab sys/kern/vnode_if.c:824 [ 1984.5368586] vn_write() at netbsd:vn_write+0x308 sys/kern/vfs_vnops.c:696 [ 1984.5368586] dofilewrite() at netbsd:dofilewrite+0x133 sys/kern/sys_generic.c:352 [ 1984.5368586] sys_write() at netbsd:sys_write+0xd5 sys/kern/sys_generic.c:320 [ 1984.5368586] sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline] [ 1984.5368586] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90 [ 1984.5368586] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline] [ 1984.5368586] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline] [ 1984.5368586] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138 [ 1984.5368586] --- syscall (number 4 via SYS_syscall) --- [ 1984.5368586] netbsd:syscall+0x2da: [ 1984.5368586] cpu0: End traceback... [ 1984.5368586] fatal breakpoint trap in supervisor mode [ 1984.5368586] trap type 1 code 0 rip 0xffffffff80235375 cs 0x8 rflags 0x246 cr2 0x20002880 ilevel 0x8 rsp 0xffffdb026e8b5120 [ 1984.5368586] curlwp 0xfffffbbf60fa5500 pid 10098.19636 lowest kstack 0xffffdb026e8b12c0 Stopped in pid 10098.19636 (syz-executor.5) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69 vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:291 Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352 HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499 midisyn_notify.cold() at netbsd:midisyn_notify.cold+0x19 midisyn_channelmsg() at netbsd:midisyn_channelmsg+0x1f5 sys/dev/midisyn.c:432 midi_msg_out() at netbsd:midi_msg_out+0x35e sys/dev/midi.c:1122 real_writebytes() at netbsd:real_writebytes+0xe9e midi_poll_out sys/dev/midi.c:1199 [inline] real_writebytes() at netbsd:real_writebytes+0xe9e midi_start_output sys/dev/midi.c:1326 [inline] real_writebytes() at netbsd:real_writebytes+0xe9e sys/dev/midi.c:1433 midi_writebytes() at netbsd:midi_writebytes+0xc4 sys/dev/midi.c:1593 seq_do_command() at netbsd:seq_do_command+0x1d4 midiseq_out sys/dev/sequencer.c:1513 [inline] seq_do_command() at netbsd:seq_do_command+0x1d4 sys/dev/sequencer.c:1074 seq_startoutput() at netbsd:seq_startoutput+0x201 sys/dev/sequencer.c:463 sequencerwrite() at netbsd:sequencerwrite+0x5a1 sys/dev/sequencer.c:702 cdev_write() at netbsd:cdev_write+0x14c sys/kern/subr_devsw.c:1507 spec_write() at netbsd:spec_write+0x278 sys/miscfs/specfs/spec_vnops.c:1224 VOP_WRITE() at netbsd:VOP_WRITE+0x2ab sys/kern/vnode_if.c:824 vn_write() at netbsd:vn_write+0x308 sys/kern/vfs_vnops.c:696 dofilewrite() at netbsd:dofilewrite+0x133 sys/kern/sys_generic.c:352 sys_write() at netbsd:sys_write+0xd5 sys/kern/sys_generic.c:320 sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90 syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138 --- syscall (number 4 via SYS_syscall) --- netbsd:syscall+0x2da: Panic string: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/dev/midisyn.c:547:47, left shift of negative value -16384 PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 19271 11154 2 1 100 fffffbbf645a2540 syz-executor.3 19271 19271 2 1 10000000 fffffbbf67d731c0 syz-executor.3 8448 19797 2 1 0 fffffbbf67d73600 syz-executor.2 8448 8448 2 1 10000000 fffffbbf645a2980 syz-executor.2 7932 12619 3 1 180 fffffbbf40fad080 syz-executor.4 parked 7932 7932 3 0 10000180 fffffbbf71171200 syz-executor.4 nanoslp 10098>19636 7 0 100 fffffbbf60fa5500 syz-executor.5 10098 10098 2 0 10000000 fffffbbf5a97eb00 syz-executor.5 12598 12598 2 1 40140 fffffbbf6977d180 syz-executor.3 11007>11007 7 1 140 fffffbbf5bd90040 syz-executor.1 18128 11572 3 0 1100000 fffffbbf290004c0 syz-executor.1 tstile 18128 10097 3 0 1100000 fffffbbf5c4e4b80 syz-executor.1 tstile 18128 18128 3 0 11000000 fffffbbf60fa5940 syz-executor.1 lwpwait 13911 16731 3 1 1100000 fffffbbf6a23c140 syz-executor.1 tstile 13911 13911 3 0 11000000 fffffbbf3ab84680 syz-executor.1 lwpwait 18483 18483 3 0 180 fffffbbf5a97e6c0 syz-executor.2 nanoslp 10191 10286 3 1 1100000 fffffbbf6a23c9c0 syz-executor.1 tstile 10191 10191 3 0 11000000 fffffbbf6977d5c0 syz-executor.1 lwpwait 18005 18005 2 1 140 fffffbbf5b3f7100 syz-executor.5 9195 16829 3 0 1100000 fffffbbf44b00740 syz-executor.1 tstile 9195 9195 3 0 11000000 fffffbbf45ece980 syz-executor.1 lwpwait 6973 8436 3 0 1100000 fffffbbf50e43340 syz-executor.1 tstile 6973 6973 3 0 11000000 fffffbbf38f3c580 syz-executor.1 lwpwait 14930 8460 3 1 1100000 fffffbbf501754c0 syz-executor.1 tstile 14930 14930 3 0 11000000 fffffbbf5aea6500 syz-executor.1 lwpwait 15180 15180 3 1 180 fffffbbf50175900 syz-executor.2 parked 10802 10802 3 0 180 fffffbbf5a97e280 syz-executor.2 parked 9177 8227 3 1 1100000 fffffbbf5bbe02c0 syz-executor.1 tstile 9177 9177 3 0 11000000 fffffbbf45aa7bc0 syz-executor.1 lwpwait 16980 16980 3 0 180 fffffbbf5bc08340 syz-executor.2 parked 7725 7524 3 0 1100000 fffffbbf50175080 syz-executor.1 tstile 7725 7725 3 1 11000000 fffffbbf54393740 syz-executor.1 lwpwait 6901 10970 3 1 1100000 fffffbbf5d2f0480 syz-executor.1 tstile 6901 7654 3 0 1100000 fffffbbf5aea6940 syz-executor.1 tstile 6901 6901 3 0 11000000 fffffbbf5d2f08c0 syz-executor.1 lwpwait 8480 7030 3 0 1100000 fffffbbf60fa50c0 syz-executor.1 tstile 8480 8480 3 1 11000000 fffffbbf5bbe0700 syz-executor.1 lwpwait 15336 6752 3 1 1100000 fffffbbf54393300 syz-executor.1 tstile 15336 15336 3 0 11000000 fffffbbf5d2f0040 syz-executor.1 lwpwait 14937 6237 3 1 1100000 fffffbbf5afcb900 syz-executor.1 tstile 14937 7050 3 1 1100000 fffffbbf54393b80 syz-executor.1 tstile 14937 14937 3 0 11000000 fffffbbf50e43780 syz-executor.1 lwpwait 6431 6407 3 1 1100000 fffffbbf35fac980 syz-executor.1 tstile 6431 6431 3 0 11000000 fffffbbf4ec461c0 syz-executor.1 lwpwait 6549 7124 3 1 1100000 fffffbbf420888c0 syz-executor.1 tstile 6549 6549 3 0 11000000 fffffbbf5bd90480 syz-executor.1 lwpwait 4010 4010 3 1 180 fffffbbf50a6ab40 syz-executor.3 parked 3775 3775 3 0 0 fffffbbf50a6a700 syz-executor.3 vfork 4795 4795 3 0 0 fffffbbf50a6a2c0 syz-executor.3 vfork 5835 5835 3 0 0 fffffbbf519f3b00 syz-executor.3 vfork 5347 5347 3 0 0 fffffbbf519f36c0 syz-executor.3 vfork 3837 3837 3 1 0 fffffbbf519f3280 syz-executor.3 vfork 6323 6323 3 0 0 fffffbbf5c14eac0 syz-executor.3 vfork 4005 4005 3 0 0 fffffbbf5c14e680 syz-executor.3 vfork 4270 4270 3 0 0 fffffbbf5c14e240 syz-executor.3 vfork 4499 4499 3 0 0 fffffbbf51f51a80 syz-executor.3 vfork 4318 4318 3 0 0 fffffbbf51f51640 syz-executor.3 vfork 5063 5063 3 0 0 fffffbbf51f51200 syz-executor.3 vfork 5046 5046 3 0 0 fffffbbf5c06da40 syz-executor.3 vfork 5039 5039 3 0 0 fffffbbf5c06d600 syz-executor.3 vfork 4494 4494 3 0 0 fffffbbf5c06d1c0 syz-executor.3 vfork 4007 4007 3 0 0 fffffbbf507c7a00 syz-executor.3 vfork 4586 4586 3 0 0 fffffbbf507c75c0 syz-executor.3 vfork 8117 8117 3 0 0 fffffbbf507c7180 syz-executor.3 vfork 4505 4505 3 0 0 fffffbbf5c4739c0 syz-executor.3 vfork 4540 4540 3 0 0 fffffbbf5c473580 syz-executor.3 vfork 5064 5064 3 0 0 fffffbbf5c473140 syz-executor.3 vfork 12977 12977 3 0 0 fffffbbf51c0c980 syz-executor.3 vfork 5049 5049 3 0 0 fffffbbf51c0c540 syz-executor.3 vfork 3719 3719 3 0 0 fffffbbf51c0c100 syz-executor.3 vfork 5560 5560 3 0 0 fffffbbf5ca51940 syz-executor.3 vfork 4549 4549 3 0 0 fffffbbf5ca51500 syz-executor.3 vfork 5080 5080 3 0 0 fffffbbf5ca510c0 syz-executor.3 vfork 3794 3794 3 0 0 fffffbbf5c56b900 syz-executor.3 vfork 4503 4503 3 1 0 fffffbbf5c56b4c0 syz-executor.3 vfork 4008 4008 3 0 0 fffffbbf5c56b080 syz-executor.3 vfork 3956 3956 3 0 0 fffffbbf5d5408c0 syz-executor.3 vfork 13748 13748 3 0 0 fffffbbf5d540480 syz-executor.3 vfork 4781 4781 3 1 0 fffffbbf5d540040 syz-executor.3 vfork 4780 4780 3 0 0 fffffbbf5720abc0 syz-executor.3 vfork 4036 4036 3 1 0 fffffbbf5720a780 syz-executor.3 vfork 5024 5024 3 0 0 fffffbbf5720a340 syz-executor.3 vfork 13777 13777 3 0 0 fffffbbf5c7ecb80 syz-executor.3 vfork 4786 4786 3 0 0 fffffbbf5c7ec740 syz-executor.3 vfork 4508 4508 3 0 0 fffffbbf5c7ec300 syz-executor.3 vfork 13001 13001 3 0 0 fffffbbf5b24bb40 syz-executor.3 vfork 12971 12971 3 0 0 fffffbbf5b24b700 syz-executor.3 vfork 13019 13019 3 0 0 fffffbbf5b24b2c0 syz-executor.3 vfork 4258 4258 3 0 0 fffffbbf546f4b00 syz-executor.3 vfork 4259 4259 3 0 0 fffffbbf546f46c0 syz-executor.3 vfork 6364 6364 3 0 0 fffffbbf546f4280 syz-executor.3 vfork 9861 9861 3 0 0 fffffbbf5c098ac0 syz-executor.3 vfork 4006 4006 3 0 0 fffffbbf5c098680 syz-executor.3 vfork 5296 5296 3 0 0 fffffbbf5c098240 syz-executor.3 vfork 3903 3903 3 0 0 fffffbbf52615a80 syz-executor.3 vfork 3955 3955 3 0 0 fffffbbf52615640 syz-executor.3 vfork 12638 12638 3 0 0 fffffbbf52615200 syz-executor.3 vfork 4502 4502 3 0 0 fffffbbf51c26a40 syz-executor.3 vfork 4260 4260 3 1 0 fffffbbf51c26600 syz-executor.3 vfork 3851 3851 3 0 0 fffffbbf51c261c0 syz-executor.3 vfork 3966 3966 3 1 0 fffffbbf5afcb080 syz-executor.3 vfork 4497 4497 3 0 0 fffffbbf58622a00 syz-executor.3 vfork 3960 3960 3 1 0 fffffbbf586225c0 syz-executor.3 vfork 4507 4507 3 1 0 fffffbbf58622180 syz-executor.3 vfork 5534 5534 3 1 0 fffffbbf5221a9c0 syz-executor.3 vfork 4511 4511 3 1 0 fffffbbf5221a580 syz-executor.3 vfork 3963 3963 3 1 0 fffffbbf5221a140 syz-executor.3 vfork 10444 10444 3 1 0 fffffbbf5b3f7980 syz-executor.3 vfork 4495 4495 3 1 0 fffffbbf5bd908c0 syz-executor.3 vfork 3950 3950 3 1 0 fffffbbf57db1640 syz-executor.3 vfork 4489 4489 3 1 0 fffffbbf5bc08780 syz-executor.3 vfork 3965 13140 3 1 1100000 fffffbbf5bc08bc0 syz-executor.3 vfork 3965 3965 3 0 11000000 fffffbbf57db1a80 syz-executor.3 lwpwait 4672 4672 3 0 180 fffffbbf5b3f7540 syz-executor.3 parked 3870 6458 3 0 1100000 fffffbbf5afcb4c0 syz-executor.3 vfork 3870 3870 3 1 11000000 fffffbbf5aea60c0 syz-executor.3 lwpwait 2824 2824 3 1 180 fffffbbf4ec46a40 syz-executor.5 parked 4140 2842 3 1 1100000 fffffbbf45ece100 syz-executor.5 vfork 4140 4140 3 1 11000000 fffffbbf44301700 syz-executor.5 lwpwait 2839 2839 3 0 180 fffffbbf4ec46600 syz-executor.3 parked 9965 2833 3 0 1100000 fffffbbf393b25c0 syz-executor.3 vfork 9965 9965 3 0 11000000 fffffbbf3b0b1b00 syz-executor.3 lwpwait 2298 2298 3 0 180 fffffbbf393b2a00 syz-executor.3 parked 5612 11697 3 0 1100000 fffffbbf45ece540 syz-executor.3 vfork 5612 5612 3 0 11000000 fffffbbf3ff32500 syz-executor.3 lwpwait 11739 11739 3 0 180 fffffbbf40fad4c0 syz-executor.5 parked 2291 6487 3 0 1100000 fffffbbf3ab24a80 syz-executor.5 vfork 2291 2291 3 0 11000000 fffffbbf35c20b40 syz-executor.5 lwpwait 4580 4580 3 1 180 fffffbbf42088040 syz-executor.2 parked 2746 10694 3 0 1000000 fffffbbf3ff32940 syz-executor.2 lwpwait 2746 10429 3 1 1100000 fffffbbf35fac100 syz-executor.2 vfork 7379 7379 3 1 180 fffffbbf29457140 syz-executor.3 parked 11216 11216 3 1 180 fffffbbf4614b9c0 syz-executor.5 parked 2241 12238 3 1 1100000 fffffbbf2d02e680 syz-executor.5 vfork 2241 2241 3 1 11000000 fffffbbf44b00300 syz-executor.5 lwpwait 2498 9676 3 1 1100000 fffffbbf42088480 syz-executor.3 vfork 2498 2498 3 0 11000000 fffffbbf36b484c0 syz-executor.3 lwpwait 2970 2970 3 0 180 fffffbbf47108180 syz-executor.2 parked 2957 2721 3 0 1100000 fffffbbf3ab84240 syz-executor.2 vfork 2957 2957 3 0 11000000 fffffbbf35cd2740 syz-executor.2 lwpwait 2402 2402 3 1 180 fffffbbf4614b580 syz-executor.2 parked 3902 2403 3 1 1100000 fffffbbf3ab24200 syz-executor.2 vfork 3902 3902 3 0 11000000 fffffbbf45aa7340 syz-executor.2 lwpwait 7816 7816 2 1 140 fffffbbf391d7600 syz-executor.4 2101 2101 3 1 180 fffffbbf471085c0 syz-executor.5 parked 1830 1830 3 0 180 fffffbbf27fe7bc0 syz-executor.1 parked 8685 8685 3 1 180 fffffbbf356c5340 syz-executor.5 parked 2274 2274 3 1 180 fffffbbf27b4c700 syz-executor.5 parked 2005 2005 3 1 180 fffffbbf3b0b1280 syz-executor.5 parked 7507 7507 3 0 180 fffffbbf443012c0 syz-executor.2 parked 9673 9673 3 0 180 fffffbbf28866500 syz-executor.2 parked 8672 8672 3 0 180 fffffbbf391d71c0 syz-executor.2 parked 5587 5587 2 0 40 fffffbbf393b2180 syz-executor.0 4065 4570 3 0 1100000 fffffbbf35c20700 syz-executor.0 tstile 4065 4065 3 1 11000000 fffffbbf391d7a40 syz-executor.0 lwpwait 2507 2507 3 0 180 fffffbbf35cd2b80 syz-executor.4 parked 3430 4277 3 1 1100000 fffffbbf369c0480 syz-executor.0 tstile 3430 3430 3 0 11000000 fffffbbf2b6a75c0 syz-executor.0 lwpwait 3561 3561 3 0 180 fffffbbf2b6a7180 syz-executor.0 parked 2019 2019 3 1 180 fffffbbf28d50540 syz-executor.0 parked 3308 2620 3 1 1000000 fffffbbf38f3c9c0 syz-executor.0 lwpwait 3308 2866 3 1 11100000 fffffbbf36344680 syz-executor.0 vfork 3308 3151 3 0 11100000 fffffbbf36344ac0 syz-executor.0 vfork 2902 2902 3 0 180 fffffbbf288660c0 syz-executor.2 parked 2030 2030 3 1 180 fffffbbf36c080c0 syz-executor.0 parked 3131 3131 3 1 180 fffffbbf36122140 syz-executor.0 parked 3018 2018 3 0 1100000 fffffbbf332dd280 syz-executor.2 vfork 3018 3018 3 0 11000000 fffffbbf3665d1c0 syz-executor.2 lwpwait 3175 2033 3 1 1000000 fffffbbf35fac540 syz-executor.0 lwpwait 3175 3036 3 1 11100000 fffffbbf36122580 syz-executor.0 vfork 3175 2618 3 1 11100000 fffffbbf29000080 syz-executor.0 vfork 1381 1381 3 0 180 fffffbbf3665da40 syz-executor.2 parked 2637 1833 3 0 11100000 fffffbbf28d88480 syz-executor.2 vfork 2637 2637 3 0 11000000 fffffbbf39b58980 syz-executor.2 lwpwait 1694 1694 3 0 180 fffffbbf35cd2300 syz-executor.0 parked 1857 1839 3 0 11100000 fffffbbf38f3c140 syz-executor.0 vfork 1857 1857 3 0 11000000 fffffbbf3b0b16c0 syz-executor.0 lwpwait 1591 1591 3 0 180 fffffbbf39b58540 syz-executor.4 parked 1720 1720 3 0 0 fffffbbf39b58100 syz-executor.4 vfork 1593 1593 3 0 0 fffffbbf38e56940 syz-executor.4 vfork 658 658 3 0 0 fffffbbf38e56500 syz-executor.4 vfork 663 663 3 0 0 fffffbbf38e560c0 syz-executor.4 vfork 665 665 3 0 0 fffffbbf38bbd900 syz-executor.4 vfork 667 667 3 0 0 fffffbbf38bbd4c0 syz-executor.4 vfork 550 550 3 0 0 fffffbbf38bbd080 syz-executor.4 vfork 1968 1968 3 0 0 fffffbbf39b308c0 syz-executor.4 vfork 1836 1836 3 0 0 fffffbbf39b30480 syz-executor.4 vfork 1326 1326 3 0 0 fffffbbf39b30040 syz-executor.4 vfork 931 931 3 0 0 fffffbbf38ebbbc0 syz-executor.4 vfork 1453 1453 3 0 0 fffffbbf38ebb780 syz-executor.4 vfork 661 661 3 0 0 fffffbbf38ebb340 syz-executor.4 vfork 671 671 3 0 0 fffffbbf39af0b80 syz-executor.4 vfork 930 930 3 0 0 fffffbbf39af0740 syz-executor.4 vfork 549 549 3 0 0 fffffbbf39af0300 syz-executor.4 vfork 551 551 3 0 0 fffffbbf393a1b40 syz-executor.4 vfork 660 660 3 0 0 fffffbbf393a1700 syz-executor.4 vfork 932 932 3 0 0 fffffbbf393a12c0 syz-executor.4 vfork 666 666 3 0 0 fffffbbf38e7cb00 syz-executor.4 vfork 1568 1568 3 0 0 fffffbbf38e7c6c0 syz-executor.4 vfork 1313 1313 3 0 0 fffffbbf38e7c280 syz-executor.4 vfork 659 659 3 0 0 fffffbbf39399ac0 syz-executor.4 vfork 668 668 3 0 0 fffffbbf39399680 syz-executor.4 vfork 662 662 3 0 0 fffffbbf39399240 syz-executor.4 vfork 651 651 3 0 0 fffffbbf38b15a80 syz-executor.4 vfork 656 656 3 0 0 fffffbbf38b15640 syz-executor.4 vfork 652 652 3 0 0 fffffbbf38b15200 syz-executor.4 vfork 654 654 3 0 0 fffffbbf38afda40 syz-executor.4 vfork 655 655 3 0 0 fffffbbf38afd600 syz-executor.4 vfork 650 650 3 0 0 fffffbbf38afd1c0 syz-executor.4 vfork 657 657 3 0 0 fffffbbf39a40a00 syz-executor.4 vfork 1373 1373 3 0 0 fffffbbf39a405c0 syz-executor.4 vfork 1485 1485 3 0 0 fffffbbf39a40180 syz-executor.4 vfork 649 649 3 0 0 fffffbbf38e339c0 syz-executor.4 vfork 653 653 3 0 0 fffffbbf38e33580 syz-executor.4 vfork 1467 1467 3 0 0 fffffbbf38e33140 syz-executor.4 vfork 1579 1579 3 0 0 fffffbbf3911a980 syz-executor.4 vfork 1458 1458 3 0 0 fffffbbf3911a540 syz-executor.4 vfork 1588 1588 3 0 0 fffffbbf3911a100 syz-executor.4 vfork 1631 1631 3 0 0 fffffbbf39321940 syz-executor.4 vfork 1767 1767 3 0 0 fffffbbf39321500 syz-executor.4 vfork 1617 1617 3 0 0 fffffbbf393210c0 syz-executor.4 vfork 1614 1614 3 0 0 fffffbbf38dc4900 syz-executor.4 vfork 1606 1606 3 0 0 fffffbbf38dc44c0 syz-executor.4 vfork 1609 1609 3 0 0 fffffbbf38dc4080 syz-executor.4 vfork 1640 1640 3 0 0 fffffbbf399e08c0 syz-executor.4 vfork 592 592 3 0 0 fffffbbf399e0480 syz-executor.4 vfork 1628 1628 3 0 0 fffffbbf399e0040 syz-executor.4 vfork 1598 1598 3 0 0 fffffbbf37b4cbc0 syz-executor.4 vfork 1641 1641 3 0 0 fffffbbf37b4c780 syz-executor.4 vfork 1535 1535 3 0 0 fffffbbf37b4c340 syz-executor.4 vfork 510 510 3 0 0 fffffbbf37ab6b80 syz-executor.4 vfork 509 509 3 0 0 fffffbbf37ab6740 syz-executor.4 vfork 508 508 3 0 0 fffffbbf37ab6300 syz-executor.4 vfork 507 507 3 0 0 fffffbbf363eeb40 syz-executor.4 vfork 506 506 3 0 0 fffffbbf363ee700 syz-executor.4 vfork 505 505 3 0 0 fffffbbf38220b00 syz-executor.4 vfork 504 504 3 0 0 fffffbbf382206c0 syz-executor.4 vfork 503 503 3 0 0 fffffbbf361229c0 syz-executor.4 vfork 502 502 3 0 0 fffffbbf36456640 syz-executor.4 vfork 501 501 3 0 0 fffffbbf38220280 syz-executor.4 vfork 500 500 3 0 0 fffffbbf363ee2c0 syz-executor.4 vfork 499 499 3 0 0 fffffbbf36456200 syz-executor.4 vfork 496 498 3 0 1100000 fffffbbf356c5780 syz-executor.4 vfork 496 496 3 1 11000000 fffffbbf36344240 syz-executor.4 lwpwait 323 323 3 0 180 fffffbbf332ddb00 syz-executor.4 parked 1344 581 3 0 1000000 fffffbbf3665d600 syz-executor.4 lwpwait 1344 322 3 0 11100000 fffffbbf356c5bc0 syz-executor.4 vfork 391 391 3 0 180 fffffbbf36c08940 syz-executor.2 parked 390 390 3 0 180 fffffbbf36c08500 syz-executor.2 parked 386 386 3 0 180 fffffbbf36b48080 syz-executor.2 parked 385 385 3 0 180 fffffbbf369c08c0 syz-executor.2 parked 1452 1452 3 0 180 fffffbbf35c202c0 syz-executor.2 parked 1333 1333 3 0 180 fffffbbf369c0040 syz-executor.2 parked 1209 1209 3 0 180 fffffbbf27f01740 syz-executor.4 parked 1206 1207 3 0 11100000 fffffbbf28d50100 syz-executor.4 vfork 1206 1206 3 1 11000000 fffffbbf332dd6c0 syz-executor.4 lwpwait 1238 2856 3 0 180 fffffbbf3ff320c0 syz-fuzzer parked 1238 1073 3 0 180 fffffbbf28d50980 syz-fuzzer wait 1238 1199 3 0 180 fffffbbf2d02eac0 syz-fuzzer wait 1238 1240 3 1 180 fffffbbf29000900 syz-fuzzer parked 1238 1237 3 1 180 fffffbbf2d02e240 syz-fuzzer wait 1238 1239 3 1 180 fffffbbf2b8f7a80 syz-fuzzer wait 1238 1224 3 0 180 fffffbbf2b8f7200 syz-fuzzer wait 1238 990 2 1 1000100 fffffbbf295b2a40 syz-fuzzer 1238 929 3 1 180 fffffbbf29457580 syz-fuzzer parked 1238 449 3 1 180 fffffbbf295b2600 syz-fuzzer kqueue 1238 1080 3 0 180 fffffbbf27b4c2c0 syz-fuzzer parked 1238 1132 3 0 180 fffffbbf2768dac0 syz-fuzzer parked 1238 813 2 1 140 fffffbbf279fab00 syz-fuzzer 1238 1238 3 1 1c0 fffffbbf295b21c0 syz-fuzzer wait 1231 1231 3 0 180 fffffbbf293b6a00 sshd select 1223 1223 3 1 180 fffffbbf28866940 getty nanoslp 1151 1151 3 0 180 fffffbbf293b6180 getty nanoslp 1216 1216 3 1 180 fffffbbf27667200 getty nanoslp 1184 1184 3 1 1c0 fffffbbf279fa280 getty ttyraw 1098 1098 3 0 180 fffffbbf293b65c0 sshd select 954 954 3 0 180 fffffbbf294579c0 powerd kqueue 700 700 3 0 180 fffffbbf27f01300 syslogd kqueue 746 746 3 0 180 fffffbbf28d888c0 dhcpcd poll 747 747 3 1 180 fffffbbf27f01b80 dhcpcd poll 742 742 3 1 180 fffffbbf27fe7340 dhcpcd poll 602 602 3 0 180 fffffbbf28d88040 dhcpcd poll 292 292 3 1 180 fffffbbf27fe7780 dhcpcd poll 485 485 3 0 180 fffffbbf27b4cb40 dhcpcd poll 291 291 3 1 180 fffffbbf279fa6c0 dhcpcd poll 1 1 3 0 180 fffffbbf1f470140 init wait 0 12124 3 0 200 fffffbbf5bbe0b40 midictlt midictlv 0 6424 3 1 200 fffffbbf645a2100 ktrace ktrwait 0 10062 3 1 200 fffffbbf5a90e240 ktrace ktrwait 0 9703 3 1 200 fffffbbf50e43bc0 ktrace ktrwait 0 10628 3 0 200 fffffbbf5a90e680 ktrace ktrwait 0 5160 3 1 200 fffffbbf57db1200 ktrace ktrwait 0 2817 3 0 200 fffffbbf36b48900 ktrace ktrwait 0 2821 3 1 200 fffffbbf47108a00 ktrace ktrwait 0 2288 3 1 200 fffffbbf44b00b80 ktrace ktrwait 0 4810 3 1 200 fffffbbf3ab84ac0 ktrace ktrwait 0 5857 3 1 200 fffffbbf40fad900 ktrace ktrwait 0 3543 3 0 200 fffffbbf36456a80 ktrace ktrwait 0 10653 3 1 200 fffffbbf44301b40 ktrace ktrwait 0 11710 3 1 200 fffffbbf3ab24640 ktrace ktrwait 0 3943 3 1 200 fffffbbf2b8f7640 ktrace ktrwait 0 1643 3 0 200 fffffbbf2b6a7a00 acctwatch actwat 0 864 3 0 200 fffffbbf27667640 physiod physiod 0 196 3 0 200 fffffbbf2768d680 pooldrain pooldrain 0 195 3 1 200 fffffbbf2768d240 ioflush syncer 0 194 3 1 200 fffffbbf27667a80 pgdaemon pgdaemon 0 170 3 0 200 fffffbbf255a7a40 usb7 usbevt 0 169 3 1 200 fffffbbf255a7600 usb6 usbevt 0 168 3 0 200 fffffbbf255a71c0 usb5 usbevt 0 167 3 0 200 fffffbbf2253aa00 usb4 usbdly 0 166 3 0 200 fffffbbf2253a5c0 usb3 usbevt 0 165 3 0 200 fffffbbf2253a180 usb2 usbdly 0 31 3 1 240 fffffbbf1f4709c0 usb1 tstile 0 63 3 0 240 fffffbbf1f2e0740 usb0 tstile 0 126 3 1 200 fffffbbf1f2e0b80 usbtask-dr usbtsk 0 125 3 1 200 fffffbbf1f3d7340 usbtask-hc usbtsk 0 124 3 0 200 fffffbbf1d8a1b00 swwreboot swwreboot 0 123 3 0 200 fffffbbf1f470580 npfgc0 npfgcw 0 122 3 1 200 fffffbbf1f463980 rt_free rt_free 0 121 3 1 200 fffffbbf1f463540 unpgc unpgc 0 120 3 1 200 fffffbbf1f463100 key_timehandler key_timehandler 0 119 3 1 200 fffffbbf1f43e940 icmp6_wqinput/1 icmp6_wqinput 0 118 3 0 200 fffffbbf1f43e500 icmp6_wqinput/0 icmp6_wqinput 0 117 3 1 200 fffffbbf1f43e0c0 nd6_timer nd6_timer 0 116 3 1 200 fffffbbf1f42a900 carp6_wqinput/1 carp6_wqinput 0 115 3 0 200 fffffbbf1f42a4c0 carp6_wqinput/0 carp6_wqinput 0 114 3 1 200 fffffbbf1f42a080 carp_wqinput/1 carp_wqinput 0 113 3 0 200 fffffbbf1f4148c0 carp_wqinput/0 carp_wqinput 0 112 3 1 200 fffffbbf1f414480 icmp_wqinput/1 icmp_wqinput 0 111 3 0 200 fffffbbf1f414040 icmp_wqinput/0 icmp_wqinput 0 110 3 1 200 fffffbbf1f3d7bc0 rt_timer rt_timer 0 109 3 1 200 fffffbbf1f3d7780 vmem_rehash vmem_rehash 0 100 3 0 200 fffffbbf1f2e0300 entbutler entropy 0 99 3 0 200 fffffbbf1ed50b40 viomb balloon 0 98 3 1 200 fffffbbf1ed50700 vioif0_txrx/1 vioif0_txrx 0 97 3 0 200 fffffbbf1ed502c0 vioif0_txrx/0 vioif0_txrx 0 30 3 0 200 fffffbbf1d8a16c0 scsibus0 sccomp 0 29 3 0 200 fffffbbf1d8a1280 pms0 pmsreset 0 28 3 1 200 fffffbbf1d7acac0 xcall/1 xcall 0 27 1 1 200 fffffbbf1d7ac680 softser/1 0 26 1 1 200 fffffbbf1d7ac240 softclk/1 0 25 1 1 200 fffffbbf1d787a80 softbio/1 0 24 1 1 200 fffffbbf1d787640 softnet/1 0 23 1 1 201 fffffbbf1d787200 idle/1 0 22 3 0 200 fffffbc04bb2da40 lnxsyswq lnxsyswq 0 21 3 1 200 fffffbc04bb2d600 lnxubdwq lnxubdwq 0 20 3 0 200 fffffbc04bb2d1c0 lnxpwrwq lnxpwrwq 0 19 3 1 200 fffffbc04bb34a00 lnxlngwq lnxlngwq 0 18 3 0 200 fffffbc04bb345c0 lnxhipwq lnxhipwq 0 17 3 1 200 fffffbc04bb34180 lnxrcugc lnxrcugc 0 16 3 0 200 fffffbc04bb539c0 sysmon smtaskq 0 15 3 0 200 fffffbc04bb53580 pmfsuspend pmfsuspend 0 14 3 0 200 fffffbc04bb53140 pmfevent pmfevent 0 13 3 0 200 fffffbc04bb5e980 sopendfree sopendfr 0 12 3 0 200 fffffbc04bb5e540 ifwdog ifwdog 0 11 3 0 200 fffffbc04bb5e100 iflnkst iflnkst 0 10 3 0 200 fffffbc04cb93940 nfssilly nfssilly 0 9 3 1 200 fffffbc04cb93500 vdrain vdrain 0 8 3 0 200 fffffbc04cb930c0 modunload mod_unld 0 7 3 0 200 fffffbc04cbba900 xcall/0 xcall 0 6 1 0 200 fffffbc04cbba4c0 softser/0 0 5 1 0 200 fffffbc04cbba080 softclk/0 0 4 1 0 200 fffffbc04cbe98c0 softbio/0 0 3 1 0 200 fffffbc04cbe9480 softnet/0 0 2 1 0 201 fffffbc04cbe9040 idle/0 0 0 3 1 200 ffffffff86742980 swapper uvm [Locks tracked through LWPs] ****** LWP 10098.19636 (syz-executor.5) @ 0xfffffbbf60fa5500, l_stat=7 *** Locks held: * Lock 0 (initialized at netbsd:sequencerget+0x1a3 sequencercreate sys/dev/sequencer.c:227 [inline]) * Lock 0 (initialized at netbsd:sequencerget+0x1a3 sys/dev/sequencer.c:262) lock address : ffffdb000f994050 type : sleep/adaptive initialized : netbsd:sequencerget+0x1a3 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xfffffbbf60fa5500 last held: 0xfffffbbf60fa5500 last locked* : netbsd:sequencerwrite+0x590 unlocked : netbsd:sequencerwrite+0x1d3 owner field : 0xfffffbbf60fa5500 wait/spin: 0/0 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 18128.11572 (syz-executor.1) @ 0xfffffbbf290004c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf290004c0 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 18128.10097 (syz-executor.1) @ 0xfffffbbf5c4e4b80, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf5c4e4b80 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 13911.16731 (syz-executor.1) @ 0xfffffbbf6a23c140, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf6a23c140 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 10191.10286 (syz-executor.1) @ 0xfffffbbf6a23c9c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf6a23c9c0 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 9195.16829 (syz-executor.1) @ 0xfffffbbf44b00740, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf44b00740 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 6973.8436 (syz-executor.1) @ 0xfffffbbf50e43340, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf50e43340 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 14930.8460 (syz-executor.1) @ 0xfffffbbf501754c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf501754c0 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 9177.8227 (syz-executor.1) @ 0xfffffbbf5bbe02c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf5bbe02c0 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 7725.7524 (syz-executor.1) @ 0xfffffbbf50175080, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf50175080 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 6901.10970 (syz-executor.1) @ 0xfffffbbf5d2f0480, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf5d2f0480 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 6901.7654 (syz-executor.1) @ 0xfffffbbf5aea6940, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf5aea6940 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 8480.7030 (syz-executor.1) @ 0xfffffbbf60fa50c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 0 last held: 1 relevant lwp : 0xfffffbbf60fa50c0 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 15336.6752 (syz-executor.1) @ 0xfffffbbf54393300, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf54393300 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 14937.6237 (syz-executor.1) @ 0xfffffbbf5afcb900, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf5afcb900 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 14937.7050 (syz-executor.1) @ 0xfffffbbf54393b80, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf54393b80 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 6431.6407 (syz-executor.1) @ 0xfffffbbf35fac980, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf35fac980 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 6549.7124 (syz-executor.1) @ 0xfffffbbf420888c0, l_stat=3 *** Locks held: * Lock 0 (initialized at netbsd:vhci_attach+0x2b2 sys/dev/usb/vhci.c:1283) lock address : ffffdb000f9846f0 type : sleep/adaptive initialized : netbsd:vhci_attach+0x2b2 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf420888c0 last held: 0xfffffbbf420888c0 last locked* : netbsd:vhci_usb_detach+0x172 unlocked : netbsd:vhci_fd_read+0x652 owner field : 0xfffffbbf420888c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 1 waiting writers: 0xfffffbbf1f4709c0 *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9844c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 17 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf420888c0 last held: 0xfffffbbf1f4709c0 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f4709c0 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 17 waiting writers: 0xfffffbbf420888c0 0xfffffbbf35fac980 0xfffffbbf5afcb900 0xfffffbbf54393b80 0xfffffbbf54393300 0xfffffbbf60fa50c0 0xfffffbbf5d2f0480 0xfffffbbf5aea6940 0xfffffbbf50175080 0xfffffbbf5bbe02c0 0xfffffbbf501754c0 0xfffffbbf50e43340 0xfffffbbf44b00740 0xfffffbbf6a23c9c0 0xfffffbbf6a23c140 0xfffffbbf290004c0 0xfffffbbf5c4e4b80 ****** LWP 4065.4570 (syz-executor.0) @ 0xfffffbbf35c20700, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9824c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 2 relevant cpu : 0 last held: 0 relevant lwp : 0xfffffbbf35c20700 last held: 0xfffffbbf1f2e0740 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f2e0740 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 2 waiting writers: 0xfffffbbf369c0480 0xfffffbbf35c20700 ****** LWP 3430.4277 (syz-executor.0) @ 0xfffffbbf369c0480, l_stat=3 *** Locks held: * Lock 0 (initialized at netbsd:vhci_attach+0x2b2 sys/dev/usb/vhci.c:1283) lock address : ffffdb000f9826f0 type : sleep/adaptive initialized : netbsd:vhci_attach+0x2b2 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf369c0480 last held: 0xfffffbbf369c0480 last locked* : netbsd:vhci_usb_detach+0x172 unlocked : netbsd:vhci_fd_read+0x652 owner field : 0xfffffbbf369c0480 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 1 waiting writers: 0xfffffbbf1f2e0740 *** Locks wanted: * Lock 0 (initialized at netbsd:vhci_attach+0x1cb sys/dev/usb/vhci.c:1280) lock address : ffffdb000f9824c8 type : sleep/adaptive initialized : netbsd:vhci_attach+0x1cb shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 2 relevant cpu : 1 last held: 0 relevant lwp : 0xfffffbbf369c0480 last held: 0xfffffbbf1f2e0740 last locked* : netbsd:usbd_transfer+0x350 unlocked : netbsd:usbd_setup_pipe_flags+0x13c owner field : 0xfffffbbf1f2e0740 wait/spin: 1/0 Turnstile: => 0 waiting readers: => 2 waiting writers: 0xfffffbbf369c0480 0xfffffbbf35c20700 ****** LWP 1238.990 (syz-fuzzer) @ 0xfffffbbf295b2a40, l_stat=2 *** Locks held: * Lock 0 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167) lock address : fffffbbf2a5a01c0 type : sleep/adaptive initialized : netbsd:amap_alloc1+0x30a shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf295b2a40 last held: 0xfffffbbf295b2a40 last locked* : netbsd:uvm_fault_internal+0x75d unlocked : netbsd:uvm_fault_upper_enter+0x454 owner/count : 000000000000000000 flags : 000000000000000000 Turnstile: no active turnstile for this lock. * Lock 1 (initialized at netbsd:pmap_ctor+0x6d sys/arch/x86/x86/pmap.c:2860) lock address : fffffbbf1f476780 type : sleep/adaptive initialized : netbsd:pmap_ctor+0x6d shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf295b2a40 last held: 0xfffffbbf295b2a40 last locked* : netbsd:pmap_enter_ma+0x3c0 unlocked : netbsd:pmap_extract+0x2c8 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. * Lock 2 (initialized at netbsd:pmap_ctor+0x9b sys/arch/x86/x86/pmap.c:2861) lock address : fffffbbf1f476788 type : sleep/adaptive initialized : netbsd:pmap_ctor+0x9b shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xfffffbbf295b2a40 last held: 0xfffffbbf295b2a40 last locked* : netbsd:pmap_find_ptp+0x266 unlocked : netbsd:pmap_find_ptp+0x2c6 owner/count : 000000000000000000 flags : 000000000000000000 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 747.747 (dhcpcd) @ 0xfffffbbf27f01b80, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xfffffbbf27f01b80 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 742.742 (dhcpcd) @ 0xfffffbbf27fe7340, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)