[ 118.6016698] panic: kernel diagnostic assertion "dev->dv_detaching == curlwp" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/sys/kern/subr_autoconf.c", line 2176 [ 118.6116537] cpu1: Begin traceback... [ 118.6316666] vpanic() at netbsd:vpanic+0xc9d [ 118.6816563] kern_assert() at netbsd:kern_assert+0x228 [ 118.7216600] config_detach_commit() at netbsd:config_detach_commit+0x1c6 [ 118.7716616] vdevgone() at netbsd:vdevgone+0x20c [ 118.8116670] audiodetach() at netbsd:audiodetach+0x22d sys/dev/audio/audio.c:1371 [ 118.8616641] config_detach() at netbsd:config_detach+0x106c sys/kern/subr_autoconf.c:2037 [ 118.9116571] config_detach_children() at netbsd:config_detach_children+0x191 sys/kern/subr_autoconf.c:2195 [ 118.9616646] pad_detach() at netbsd:pad_detach+0x22d sys/dev/pad/pad.c:251 [ 119.0116564] config_detach() at netbsd:config_detach+0x106c sys/kern/subr_autoconf.c:2037 [ 119.0616626] fops_pad_close() at netbsd:fops_pad_close+0x160 pad_close sys/dev/pad/pad.c:423 [inline] [ 119.0616626] fops_pad_close() at netbsd:fops_pad_close+0x160 sys/dev/pad/pad.c:433 [ 119.1016616] closef() at netbsd:closef+0x4e5 sys/kern/kern_descrip.c:832 [ 119.1516574] fd_free() at netbsd:fd_free+0xc87 [ 119.1916552] exit1() at netbsd:exit1+0xaab sys/kern/kern_exit.c:301 [ 119.2416564] sys_exit() at netbsd:sys_exit+0x1d6 [ 119.2916639] syscall() at netbsd:syscall+0x60c sy_invoke sys/sys/syscallvar.h:94 [inline] [ 119.2916639] syscall() at netbsd:syscall+0x60c sys/arch/x86/x86/syscall.c:138 [ 119.3016579] --- syscall (number 1) --- [ 119.3216577] netbsd:syscall+0x60c: [ 119.3216577] cpu1: End traceback... [ 119.3316536] fatal breakpoint trap in supervisor mode [ 119.3316536] trap type 1 code 0 rip 0xffffffff802228ad cs 0x8 rflags 0x282 cr2 0x79acd31ddea8 ilevel 0 rsp 0xffffe20090bcb340 [ 119.3416490] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bcad30 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bca720 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bca110 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc9b00 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc94f0 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc8ee0 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc88d0 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc82c0 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc7cb0 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc76a0 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0 [ 119.3516536] uvm_fault(0xffffe2001353bc60, 0x0, 1) -> e [ 119.3516536] fatal page fault in supervisor mode [ 119.3516536] trap type 6 code 0 rip 0xffffffff848ae8f7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffe20090bc7090 [ 119.3516536] curlwp 0xffffe200136bca80 pid 5699.5699 lowest kstack 0xffffe20090bc42c0 kernel: page fault trap, code=0