kernel panic at kern/src/ns/chan.c:324, from core 1: nbuf 228, STAT_FIX_LEN_9P 49 cclose 0x0000000000000000BIT16SZ 2, GBIT16(buf) 0 
Stack Backtrace on Core 1:
This is bad!
20:28:51 executing program 2:
r0 = openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000040)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
fd2path(r0, &(0x7f0000001080)=""/4096, 0x1000)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
#01 [<0xffffffffc200a3e7>] in backtrace at src/kdebug.c:219
#02 [<0xffffffffc2009bb2>] in _panic at src/init.c:273
#03 [<0xffffffffc2031a9a>] in cclose at src/ns/chan.c:324
#04 [<0xffffffffc2033429>] in walk_symlink at src/ns/chan.c:1695
#05 [<0xffffffffc2033414>] in walk_symlink at src/ns/chan.c:1693
#06 [<0xffffffffc2033414>] in walk_symlink at src/ns/chan.c:1693
#07 [<0xffffffffc2033414>] in walk_symlink at src/ns/chan.c:1693
#08 [<0xffffffffc2033414>] in walk_symlink at src/ns/chan.c:1693
#09 [<0xffffffffc2033414>] in walk_symlink at src/ns/chan.c:1693
#10 [<0xffffffffc2033414>] in walk_symlink at src/ns/chan.c:1693
#11 [<0xffffffffc2032f32>] in walk at src/ns/chan.c:864
#12 [<0xffffffffc2033609>] in __namec_from at src/ns/chan.c:1131
#13 [<0xffffffffc20341ef>] in namec at src/ns/chan.c:1509
#14 [<0xffffffffc203d066>] in __stat at src/ns/sysfile.c:1032
#15 [<0xffffffffc203e219>] in sysstatakaros at src/ns/sysfile.c:1062
#16 [<0xffffffffc2055e0c>] in stat_helper at src/syscall.c:1872
#17 [<0xffffffffc2055ebf>] in sys_lstat at src/syscall.c:1897
#18 [<0xffffffffc20593c9>] in syscall at src/syscall.c:2528
#19 [<0xffffffffc2059584>] in run_local_syscall at src/syscall.c:2563
#20 [<0xffffffffc2059ab9>] in prep_syscalls at src/syscall.c:2583
20:28:56 executing program 1:
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/status\x00', 0x11, 0x1, 0x0)
20:28:56 executing program 7:
r0 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000100)='/net/iproute\x00', 0xfe35, 0x3, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0)
openat$dev_consctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/consctl\x00', 0xd, 0x3, 0x0)
20:28:56 executing program 0:
r0 = openat$dev_empty(0xffffffffffffff9c, &(0x7f0000001280)='/dev/.empty\x00', 0xfffffffffffffdc6, 0x3, 0x0)
readlink(&(0x7f0000001340)='./file1\x00', 0xffffffffffffff3a, &(0x7f0000001400)=""/65, 0xfffffd3b)
fd2path(r0, &(0x7f0000000180)=""/159, 0x9f)
readlink(&(0x7f0000000040)='./file1\x00', 0x8, &(0x7f0000000140)=""/3, 0x3)
readlink(&(0x7f0000000000)='./file1\x00', 0x8, &(0x7f00000012c0)=""/77, 0x4d)
readlink(&(0x7f0000000240)='./file1\x00', 0x8, &(0x7f0000000280)=""/4096, 0x1000)
20:28:56 executing program 4:
r0 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
llseek(r0, 0x0, 0x0, &(0x7f00000004c0), 0x0)
20:28:56 executing program 6:
openat$dev_consctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/consctl\x00', 0xd, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/1/ctl\x00', 0xfffffffffffffddd, 0x3, 0x0)
20:28:56 executing program 5:
fcntl$F_SETFL(0xffffffffffffffff, 0x4, 0x0)
20:28:56 executing program 3:
r0 = openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000000)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
fcntl$F_GETFD(r0, 0x1)