./file0€ ý./file0€ ý./file0€ ýpanic: kernel diagnostic assertion "suser(curproc) == 0" failed: file "/syzkaller/managers/main/kernel/sys/dev/dt/dt_dev.c", line 431 Starting stack trace... panic(ffffffff824292db) at panic+0x155 sys/kern/subr_prf.c:233 __assert(ffffffff8249abe3,ffffffff824b8dae,1af,ffffffff8246aab5) at __assert+0x25 sys/kern/subr_prf.c:161 dt_ioctl_record_stop(ffff800000c78180) at dt_ioctl_record_stop+0x165 sys/dev/dt/dt_dev.c:431 dtclose(11e6e,1,2000,ffff800022eebce0) at dtclose+0xc2 dt_pcb_purge sys/dev/dt/dt_dev.c:582 [inline] dtclose(11e6e,1,2000,ffff800022eebce0) at dtclose+0xc2 sys/dev/dt/dt_dev.c:204 spec_close(ffff8000216dccb0) at spec_close+0x363 sys/kern/spec_vnops.c:572 VOP_CLOSE(fffffd8064f6b3a8,1,fffffd807f7d87e0,ffff800022eebce0) at VOP_CLOSE+0xde sys/kern/vfs_vops.c:156 vn_closefile(fffffd8067dbabc0,ffff800022eebce0) at vn_closefile+0xd2 vn_close sys/kern/vfs_vnops.c:298 [inline] vn_closefile(fffffd8067dbabc0,ffff800022eebce0) at vn_closefile+0xd2 sys/kern/vfs_vnops.c:624 fdrop(fffffd8067dbabc0,ffff800022eebce0) at fdrop+0xc7 sys/kern/kern_descrip.c:1279 closef(fffffd8067dbabc0,ffff800022eebce0) at closef+0x117 sys/kern/kern_descrip.c:1263 fdfree(ffff800022eebce0) at fdfree+0xf3 sys/kern/kern_descrip.c:1195 exit1(ffff800022eebce0,0,0,1) at exit1+0x35d sys/kern/kern_exit.c:202 sys_exit(ffff800022eebce0,ffff8000216dcf40,ffff8000216dcfa0) at sys_exit+0x16 sys/kern/kern_exit.c:95 syscall(ffff8000216dd010) at syscall+0x44e sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc0cb0, count: 243 End of stack trace. syncing disks...13 8 done dump to dev 4,1 not possible rebooting... SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000080000000 = 2048 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID a0530fd3-c3ad-b54d-95aa-ef4c7d9dfdbd found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f24f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... >> OpenBSD/amd64 BOOT 3.53 boot> set $lines = 0 set: syntax error boot> set $maxwidth = 0 set: syntax error boot> show panic boot: illegal argument panic boot> trace boot> show registers boot> show proc boot> ps boot> show all locks boot> show malloc boot> show all pools boot> machine ddbcpu 0 machine: syntax error boot> trace boot> machine ddbcpu 1 machine: syntax error boot> trace