[Bug 275920] Kernel crash in sys/netlink/route/iface.c:124

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 08 Oct 2024 07:09:41 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275920

--- Comment #12 from LekKit <nyandarknessgirl@gmail.com> ---
Still happening in both 15-CURRENT and 14.1-STABLE

root@freebsd:~ # kldload if_re
re0: <RealTek 8169/8169S/8169SB(L)/8110S/8110SB(L) Gigabit Ethernet> mem
0x40000000-0x400000ff irq 9 at device 1.0 on pci0
re0: Chip rev. 0x00800000
re0: MAC rev. 0x00000000
   t[0]: 0x0000000000000800
   t[1]: 0xffffffc071c0b26c
   t[2]: 0x49f17f2d48bb1c18
   t[3]: 0xffffffc0003f699c
   t[4]: 0xda0f930be87ea53e
   t[5]: 0x9b63889a118d9c5c
   t[6]: 0x7ffe55743bd38475
   s[0]: 0xffffffc050c9a280
   s[1]: 0xffffffd00264ea80
   s[2]: 0xffffffc050c9a2b8
   s[3]: 0x0000000000000000
   s[4]: 0xffffffd002498810
   s[5]: 0xffffffc050c9a358
   s[6]: 0xffffffc0009add18
   s[7]: 0xffffffc0007f2b62
   s[8]: 0xffffffc068700138
   s[9]: 0xffffffc068703130
  s[10]: 0xffffffc000717948
  s[11]: 0x0000000000000801
   a[0]: 0xffffffd00265e000
   a[1]: 0xffffffc050c9a2b8
   a[2]: 0xffffffd00264ea80
   a[3]: 0x0000000000000000
   a[4]: 0x00000000c0306938
   a[5]: 0x0000000000000010
   a[6]: 0x0000000000000020
   a[7]: 0x0000000000000016
     ra: 0xffffffc0003f6a8c
     sp: 0xffffffc050c9a250
     gp: 0xffffffc0007f1520
     tp: 0xffffffc0009c0700
   sepc: 0x0000000000000000
sstatus: 0x0000000200000120
stval  : 0x0000000000000000
panic: Fatal page fault at 0: 0
cpuid = 0
time = 1728370984
KDB: stack backtrace:
#0 0xffffffc00033755e at kdb_backtrace+0x4a
#1 0xffffffc0002f2878 at vpanic+0x10c
#2 0xffffffc0002f2768 at panic+0x26
#3 0xffffffc0005a171c at page_fault_handler+0x210
#4 0xffffffc0005a0e50 at do_trap_supervisor+0x52
#5 0xffffffc000591344 at cpu_exception_handler_supervisor+0x74
#6 0xffffffc0003edd5a at if_ioctl+0xc
#7 0xffffffc0004aac66 at dump_iface+0x130
#8 0xffffffc0004aa5da at rtnl_handle_ifevent+0x7c
#9 0xffffffc0004aa8e0 at rtnl_handle_ifattach+0x48
#10 0xffffffc0003e79a4 at if_attach_internal+0x36c
#11 0xffffffc0003e762c at if_attach+0xe
#12 0xffffffc0003f20f6 at ether_ifattach+0x34
#13 0xffffffc071c068e2 at .Lpcrel_hi95+0x46
#14 0xffffffc0003281ca at device_attach+0x36a
#15 0xffffffc000327e44 at device_probe_and_attach+0x3e
#16 0xffffffc000125f94 at pci_driver_added+0x102
#17 0xffffffc000325bfc at devclass_driver_added+0x34

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