[ 107.7327942] panic: MSan: Uninitialized Pool Memory From kmem_intr_alloc() [ 107.7327942] cpu0: Begin traceback... [ 107.7727724] vpanic() at netbsd:vpanic+0xc9d [ 107.8427676] panic() at netbsd:panic+0x1b3 [ 107.9227678] __msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:250 [inline] [ 107.9227678] __msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:631 [ 108.0027677] kauth_cred_setgroups() at netbsd:kauth_cred_setgroups+0x333 sys/kern/kern_auth.c:458 [ 108.0827846] export() at netbsd:export+0x94c sys/nfs/nfs_export.c:714 [ 108.1627651] mountd_set_exports_list() at netbsd:mountd_set_exports_list+0x160a sys/nfs/nfs_export.c:306 [ 108.2427644] nfs_export_update_30() at netbsd:nfs_export_update_30+0x210 sys/nfs/nfs_export.c:448 [ 108.3227631] vfs_hooks_reexport() at netbsd:vfs_hooks_reexport+0x144 sys/kern/vfs_hooks.c:138 [ 108.4027655] do_sys_mount() at netbsd:do_sys_mount+0x1e7a mount_update sys/kern/vfs_syscalls.c:391 [inline] [ 108.4027655] do_sys_mount() at netbsd:do_sys_mount+0x1e7a sys/kern/vfs_syscalls.c:612 [ 108.4727626] sys___mount50() at netbsd:sys___mount50+0x1bf sys/kern/vfs_syscalls.c:534 [ 108.5527895] sys___syscall() at netbsd:sys___syscall+0x2ae sy_call sys/sys/syscallvar.h:65 [inline] [ 108.5527895] sys___syscall() at netbsd:sys___syscall+0x2ae sys/kern/sys_syscall.c:90 [ 108.6327977] syscall() at netbsd:syscall+0x576 sy_invoke sys/sys/syscallvar.h:94 [inline] [ 108.6327977] syscall() at netbsd:syscall+0x576 sys/arch/x86/x86/syscall.c:137 [ 108.6527891] --- syscall (number 410 via SYS_syscall) --- [ 108.6827614] netbsd:syscall+0x576: [ 108.6827614] cpu0: End traceback... [ 108.6827614] fatal breakpoint trap in supervisor mode [ 108.6957455] trap type 1 code 0 rip 0xffffffff8023687d cs 0x8 rflags 0x282 cr2 0x715eab818000 ilevel 0x5 rsp 0xffffd880c8160440 [ 108.7087300] curlwp 0xffffd8801377f200 pid 404.407 lowest kstack 0xffffd880c81592c0 Stopped in pid 404.407 (syz-executor.4) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 vpanic() at netbsd:vpanic+0xc9d panic() at netbsd:panic+0x1b3 __msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:250 [inline] __msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:631 kauth_cred_setgroups() at netbsd:kauth_cred_setgroups+0x333 sys/kern/kern_auth.c:458 export() at netbsd:export+0x94c sys/nfs/nfs_export.c:714 mountd_set_exports_list() at netbsd:mountd_set_exports_list+0x160a sys/nfs/nfs_export.c:306