kernel panic at kern/arch/x86/trap.c:309, from core 3: kProc-ful Page Faurlt in the Kernel at 0x000000000000001b!oc-
fP frame at 0xfffffff0000e2d30 on core 3
H00000001b!kernel] Wd user addr 0x0000000020001840 (+0xfffffffffb r rax 0ax 0x0000000000000000
x rbx 0xffff800015aa0860
f ffffff0000e2ea0
001840 (+0xffffffffffffff59) in sys_frdch (user bug)
000e2ea0
2 rdx rdx 0xfffffff0 0xfffffff0000e2d6c
rbp 0xfffffff0000e2e38
rsi 0x0000000000000000
rdi 0xfffffff0000e2ea0
r8 0x0000000000000001
r9 0xffffffffc8790880
r10 0x0000000000000030
r11 0xffff800014bdfc20
r12 0xffff800002175e80
r13 0x0000000020000480
r14 0x0000000000000073
r15 0x0000000000000020
trap 0x0000000e Page Fault
gsbs 0xffffffffc8668140
fsbs 0x0000000000000000
err 0x--------00000000
rip 0xffffffffc20583b4
cs 0x------------0008
flag 0x0000000000010246
rsp 0xfffffff0000e2df8
ss 0x------------0010
Backtrace of kernel context on Core 3:
#01 [<0xffffffffc20583b4>] in sys_readlink at src/syscall.c:2037
#02 [<0xffffffffc20593c9>] in syscall at src/syscall.c:2528
#03 [<0xffffffffc2059584>] in run_local_syscall at src/syscall.c:2563
#04 [<0xffffffffc2059ab9>] in prep_syscalls at src/syscall.c:2583
#05 [<0xffffffffc20ab29a>] in sysenter_callwrapper at arch/x86/trap.c:851
19:12:55 executing program 0:
r0 = openat$dev_user(0xffffffffffffff9c, &(0x7f0000000000)='/dev/user\x00', 0x1, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/snoop\x00', 0xfffffffffffffd17, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x1040, 0x9)
19:12:55 executing program 1:
r0 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
read(r0, &(0x7f0000000100)=""/241, 0xf1)
19:12:55 executing program 3:
r0 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x157, 0x0)
19:12:55 executing program 2:
r0 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
fd2path(r0, &(0x7f0000000100)=""/104, 0x68)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
fd2path(r0, &(0x7f0000000040)=""/35, 0x23)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
19:12:55 executing program 7:
r0 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
fcntl$F_SETFL(r0, 0x4, 0x8400)
read(r0, &(0x7f0000000040)=""/96, 0x60)
llseek(r0, 0x67f, 0x6, &(0x7f00000000c0), 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000140)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
r1 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000200)='/net/iproute\x00', 0xd, 0x3, 0x0)
r2 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
fcntl$F_GETFL(r1, 0x3)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0xa, 0x1, 0x0)
r3 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000380)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000400)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000480)='/dev/user\x00', 0xa, 0x3, 0x0)
read(r2, &(0x7f00000004c0)=""/246, 0xf6)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000680)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
llseek(r3, 0x20, 0x2, &(0x7f0000000780), 0x3)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000007c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
19:12:55 executing program 6:
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/ctl\x00', 0xfffffffffffffec7, 0x3, 0x0)
19:12:55 executing program 4:
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000000)='/dev/user\x00', 0xa, 0x3, 0x0)
r0 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/data\x00', 0xffffff9f, 0x3, 0x0)
close(r0)
19:12:55 executing program 5:
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x12032, 0xffffffffffffffff, 0x0)
19:12:55 executing program 0:
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000000)='/dev/user\x00', 0x1, 0x3, 0x0)
19:12:55 executing program 1:
r0 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
read(r0, &(0x7f0000000100)=""/241, 0xf1)
19:12:56 executing program 2:
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/type\x00', 0x211, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/proc\x00', 0xffffff05, 0x1, 0x0)