| LOR |
lock order reversal: (sleepable after non-sleepable)
1st 0xffffffff808ce680 targ global (targ global) @ sys/cam/scsi/scsi_target.c:418
2nd 0xffffffff808e98c0 kernel environment (kernel environment) @ sys/kern/subr_hints.c:117
KDB: stack backtrace:
witness_checkorder() at witness_checkorder+0x4f9
_sx_slock() at _sx_slock+0x4d
res_find() at res_find+0x41a
resource_find() at resource_find+0x7e
resource_find_dev() at resource_find_dev+0x5f
cam_periph_alloc() at cam_periph_alloc+0x1df
targioctl() at targioctl+0x3a7
giant_ioctl() at giant_ioctl+0x65
devfs_ioctl_f() at devfs_ioctl_f+0x6f
ioctl() at ioctl+0x147
syscall() at syscall+0x517
Xfast_syscall() at Xfast_syscall+0xa8
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x800909aac, rsp = 0x7fffffffbb98, rbp = 0x7fffffffe700 ---
|
