panic: kernel diagnostic assertion "(p->pfik_flagrefs == 0) || (p->pfik_flagrefs == 1)" failed: file "/syzkaller/managers/main/kernel/sys/net/pf_if.c", line 907
Starting stack trace...
panic(ffffffff83415bdf) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff834571d6,ffffffff83440388,38b,ffffffff833cc55a) at __assert+0x29 sys/kern/subr_prf.c:-1
pfi_clear_flags(ffff80003c921220,0) at pfi_clear_flags+0x41d sys/net/pf_if.c:893
pfioctl(24900,c028445a,ffff80003c921220,3,ffff80002a776fa0) at 
pfioctl+0xf6a
VOP_IOCTL(fffffd8078b5d128,c028445a,ffff80003c921220,3,fffffd8007ffd410,ffff80002a776fa0) at VOP_IOCTL+0xa3 sys/kern/vfs_vops.c:264
vn_ioctl(fffffd806a7f7b58,c028445a,ffff80003c921220,ffff80002a776fa0) at vn_ioctl+0xea sys/kern/vfs_vnops.c:537
sys_ioctl(ffff80002a776fa0,ffff80003c9213f0,ffff80003c921340) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1
syscall(ffff80003c9213f0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9213f0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd5aca94e6a0, count: 248
End of stack trace.
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