kernel panic at kern/drivers/dev/ether.c:317, from core 2: assertion failed: BHLEN(bp) >= offsetof(struct etherpkt, data) Stack Backtrace on Core 2: #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 22:51:55 executing program 7: r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000200), 0x13, 0x1, 0x0) close(r0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000000), 0x13, 0x3, 0x0) write(r0, &(0x7f0000000040), 0x0) 22:51:55 executing program 6: openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000040), 0xfffffffffffffee5, 0x1, 0x0) 22:51:55 executing program 3: r0 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000040), 0xd, 0x3, 0x0) read(r0, &(0x7f00000000c0), 0x0) 22:51:55 executing program 2: r0 = openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000100), 0x12, 0x3, 0x0) llseek(r0, 0x0, 0x0, &(0x7f0000000140), 0x1) 22:51:55 executing program 4: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:51:55 executing program 1: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:51:55 executing program 0: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:51:55 executing program 5: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:52:00 executing program 7: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:52:00 executing program 6: r0 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000040), 0xd, 0x3, 0x0) read(r0, &(0x7f00000000c0), 0x0) 22:52:00 executing program 2: r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000200), 0x13, 0x1, 0x0) close(r0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000000), 0x13, 0x3, 0x0) write(r0, &(0x7f0000000040), 0x0) 22:52:00 executing program 3: r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000200), 0x13, 0x1, 0x0) close(r0) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000000), 0x13, 0x3, 0x0) write(r0, &(0x7f0000000040), 0x0) 22:52:00 executing program 4: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:52:00 executing program 1: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:52:00 executing program 0: r0 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0) r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000011c0), 0xa, 0x1, 0x0) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) r3 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340), 0x13, 0x3, 0x0) fcntl$F_DUPFD(r2, 0x0, r3, 0x0) 22:52:00 executing program 5: r0 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000040), 0x12, 0x1, 0x0) abort_sysc_fd(r0)