kernel panic at kern/drivers/dev/ether.c:317, from core 3: assertion failed: BHLEN(bp) >= offsetof(struct etherpkt, data) Stack Backtrace on Core 3: #01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235 #02 [<0xffffffffc200a205>] in _panic at src/init.c:275 #03 [<0xffffffffc2079553>] in etheriq at drivers/dev/ether.c:317 #04 [<0xffffffffc207971e>] in etheroq at drivers/dev/ether.c:426 #05 [<0xffffffffc207999f>] in etherwrite at drivers/dev/ether.c:508 #06 [<0xffffffffc2040bc9>] in rwrite at src/ns/sysfile.c:1136 #07 [<0xffffffffc2040e1b>] in syswrite at src/ns/sysfile.c:1154 #08 [<0xffffffffc2059389>] in sys_write at src/syscall.c:1798 #09 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582 #10 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619 #11 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639 #12 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932 10:06:26 executing program 0: read(0xffffffffffffff9c, &(0x7f0000000000)=""/86, 0x56) r0 = openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000080), 0x12, 0x1, 0x0) fchdir(0xffffffffffffffff, r0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000000c0), 0x14, 0x3, 0x0) r1 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000100), 0xa, 0x1, 0x0) fcntl$F_SETFL(r1, 0x4, 0x80800) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000140), 0xf, 0x3, 0x0) r2 = openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000180), 0xc, 0x3, 0x0) r3 = proc_create(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)=']@)/]}-%[&\x00', 0xb, 0x0) r4 = openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000240), 0xf, 0x3, 0x0) r5 = openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000280), 0x9, 0x1, 0x0) dup_fds_to(r3, &(0x7f00000002c0)=[{r4}, {r5}], 0x2) r6 = openat$net_empty(0xffffffffffffff9c, &(0x7f0000000300), 0xc, 0x3, 0x0) r7 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000340), 0x12, 0x1, 0x0) fd2path(0xffffffffffffff9c, &(0x7f0000000380)=""/53, 0x35) read(r2, &(0x7f00000003c0)=""/167, 0xa7) r8 = openat$dev_random(0xffffffffffffff9c, &(0x7f0000000480), 0xc, 0x1, 0x0) dup_fds_to(r3, &(0x7f00000004c0)=[{r0}, {r7}, {r8}, {r4}, {r6}], 0x5) fwstat(r6, &(0x7f0000000500)=""/4096, 0x1000, 0x0) openat(r7, &(0x7f0000001500)='./file0\x00', 0x8, 0x0, 0x6) 10:06:31 executing program 0: r0 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000080), 0xc, 0x1, 0x0) openat(r0, &(0x7f0000000080)='/', 0x1, 0x0, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000000), 0x14, 0x1, 0x0) fcntl$F_GETFL(r0, 0x3)