Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts. 2020/05/21 01:00:20 parsed 1 programs 2020/05/21 01:00:23 executed programs: 0 2020/05/21 01:00:28 executed programs: 254 2020/05/21 01:00:33 executed programs: 517 uvm_fault(0xffffffff82662d80, 0xa, 0, 1) -> e kernel: page fault trap, code=0 Stopped at vio_rxeof+0x191: movzwl 0xa(%r15),%eax ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic kernel page fault uvm_fault(0xffffffff82662d80, 0xa, 0, 1) -> e vio_rxeof(ffff80000017b000) at vio_rxeof+0x191 end trace frame: 0xffff800020e20da0, count: 0 ddb{0}> trace vio_rxeof(ffff80000017b000) at vio_rxeof+0x191 vio_rx_intr(ffff80000017b050) at vio_rx_intr+0x4d intr_handler(ffff800020e20e00,ffff800000255c00) at intr_handler+0x8f Xintr_ioapic_edge19_untramp() at Xintr_ioapic_edge19_untramp+0x19f acpicpu_idle() at acpicpu_idle+0x331 sched_idle(ffffffff8250eff0) at sched_idle+0x3f7 end trace frame: 0x0, count: -6 ddb{0}> show registers rdi 0xc rsi 0xc rbp 0xffff800020e20d40 rbx 0xffff80000017b000 rdx 0 rcx 0xffff8000001ac000 rax 0x1 r8 0x2 r9 0 r10 0x139580224db9df04 r11 0x6b550caa91b2ba0a r12 0xffff800000024c00 r13 0xc r14 0xfffffd8079fe4c00 r15 0 rip 0xffffffff814a24a1 vio_rxeof+0x191 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800020e20cb0 ss 0x10 vio_rxeof+0x191: movzwl 0xa(%r15),%eax ddb{0}> show proc PROC (idle0) pid=158281 stat=onproc flags process=14000 proc=40000200 pri=0, usrpri=50, nice=20 forw=0xd0bd49d0b7c7cf9b, list=0xffff800020e19d40,0xffff800020e19600 process=0xffff800020e1b338 user=0xffff800020e1c000, vmspace=0xffffffff82662d80 estcpu=0, cpticks=3674, pctcpu=0.0 user=0, sys=0, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 65089 156282 65766 0 3 0x82 nanosleep syz-executor.0 65766 482231 58397 0 3 0x82 kqread syz-execprog 65766 246770 58397 0 3 0x4000082 nanosleep syz-execprog 65766 105551 58397 0 3 0x4000082 thrsleep syz-execprog 65766 408827 58397 0 3 0x4000082 thrsleep syz-execprog 65766 256369 58397 0 3 0x4000082 nanosleep syz-execprog 65766 399787 58397 0 3 0x4000082 thrsleep syz-execprog 65766 207745 58397 0 3 0x4000082 thrsleep syz-execprog 65766 499787 58397 0 3 0x4000082 thrsleep syz-execprog 65766 49802 58397 0 3 0x4000082 thrsleep syz-execprog 58397 376937 26356 0 3 0x10008a pause ksh 26356 44587 41083 0 3 0x92 select sshd 24425 21784 1 0 3 0x100083 ttyin getty 41083 130600 1 0 3 0x80 select sshd 58424 135938 16209 74 3 0x100092 bpf pflogd 16209 68087 1 0 3 0x80 netio pflogd 26669 89645 27896 73 3 0x100090 kqread syslogd 27896 132950 1 0 3 0x100082 netio syslogd 179 458533 1 77 3 0x100090 poll dhclient 20843 5904 1 0 3 0x80 poll dhclient 49784 479699 0 0 3 0x14200 bored smr 64688 358482 0 0 3 0x14200 pgzero zerothread 52778 403456 0 0 3 0x14200 aiodoned aiodoned 78380 510678 0 0 3 0x14200 syncer update 34408 79853 0 0 3 0x14200 cleaner cleaner 22968 104206 0 0 3 0x14200 reaper reaper 60241 140018 0 0 3 0x14200 pgdaemon pagedaemon 21221 220246 0 0 3 0x14200 bored crynlk 84879 19366 0 0 3 0x14200 bored crypto 85224 470176 0 0 3 0x40014200 acpi0 acpi0 15154 516767 0 0 7 0x40014200 idle1 90476 461077 0 0 3 0x14200 bored softnet 87377 141253 0 0 3 0x14200 bored systqmp 78449 12628 0 0 3 0x14200 bored systq 20797 141467 0 0 3 0x40014200 bored softclock *66387 158281 0 0 7 0x40014200 idle0 1 208462 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 66387 (idle0) thread 0xffff800020e19ad0 (158281) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82648e48) #0 witness_lock+0x4c7 #1 intr_handler+0x5e #2 Xintr_ioapic_edge19_untramp+0x19f #3 acpicpu_idle+0x331 #4 sched_idle+0x3f7 #5 proc_trampoline+0x1c ddb{0}>