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 00:44:33 executing program 4: r0 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000180), 0x12, 0x1, 0x0) close(r0) openat$net_iproute(0xffffffffffffff9c, &(0x7f00000001c0), 0xd, 0x3, 0x0) r1 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000040), 0x13, 0x1, 0x0) read(r1, &(0x7f00000000c0)=""/153, 0x99) close(r0) write(r1, &(0x7f0000000240)=';', 0x1) 00:44:33 executing program 7: r0 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000003c0), 0x13, 0x1, 0x0) abort_sysc_fd(r0) r1 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000040), 0x13, 0x1, 0x0) read(r1, &(0x7f00000000c0)=""/153, 0x99) read(r1, &(0x7f0000000000)=""/185, 0xb9) openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000180), 0x12, 0x1, 0x0) read(r1, &(0x7f00000001c0)=""/10, 0xa) 00:44:33 executing program 0: openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x1, 0x0) r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000040), 0x13, 0x1, 0x0) read(r0, &(0x7f00000000c0)=""/153, 0x99) fcntl$F_DUPFD(0xffffffffffffffff, 0x0, r0, 0x1) r1 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000040), 0x13, 0x1, 0x0) read(r1, &(0x7f00000000c0)=""/153, 0x99) close(r1)