Unable to handle kernel paging request at virtual address fffffffffffffc10
KASAN: maybe wild-memory-access in range [0x0003ffffffffe080-0x0003ffffffffe087]
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000021af03000
[fffffffffffffc10] pgd=0000000000000000, p4d=0000000221206403, pud=0000000221207403, pmd=0000000000000000
Internal error: Oops: 0000000096000006 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 6642 Comm: syz.2.360 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : strlen+0x38/0x84 lib/string.c:402
lr : __fortify_strlen include/linux/fortify-string.h:218 [inline]
lr : trace_event_get_offsets_drv_net_setup_tc net/mac80211/trace.h:2548 [inline]
lr : do_trace_event_raw_event_drv_net_setup_tc net/mac80211/trace.h:2539 [inline]
lr : trace_event_raw_event_drv_net_setup_tc+0x11c/0x51c net/mac80211/trace.h:2539
sp : ffff8000931a6cf0
x29: ffff8000931a6d10 x28: 1fffe0001ad83761 x27: dfff800000000000
x26: ffff700012634da8 x25: 0000000000000006 x24: ffff0000f39b0f60
x23: fffffffffffffc10 x22: ffff0000c10cc700 x21: fffffffffffff198
x20: 0000000000000203 x19: ffff0000d6c1bb08 x18: 0000000000000000
x17: ffff800085037844 x16: ffff80008502ca5c x15: ffff800084c4f38c
x14: ffff800084c4f034 x13: 0000000000000006 x12: 0000000000000000
x11: 0000000000000000 x10: dfff800000000000 x9 : 0000000000000000
x8 : fffffffffffffc10 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000931a75a0 x4 : 0000000000000000 x3 : ffff80008638661c
x2 : 0000000000000000 x1 : ffff0000d6c1bb00 x0 : fffffffffffffc10
Call trace:
 strlen+0x38/0x84 lib/string.c:402 (P)
 __fortify_strlen include/linux/fortify-string.h:218 [inline]
 trace_event_get_offsets_drv_net_setup_tc net/mac80211/trace.h:2548 [inline]
 do_trace_event_raw_event_drv_net_setup_tc net/mac80211/trace.h:2539 [inline]
 trace_event_raw_event_drv_net_setup_tc+0x11c/0x51c net/mac80211/trace.h:2539
 __traceiter_drv_net_setup_tc+0x88/0xe0 net/mac80211/trace.h:2539
 __do_trace_drv_net_setup_tc net/mac80211/trace.h:2539 [inline]
 trace_drv_net_setup_tc net/mac80211/trace.h:2539 [inline]
 drv_net_setup_tc net/mac80211/driver-ops.h:1706 [inline]
 ieee80211_netdev_setup_tc+0x3cc/0x4f8 net/mac80211/iface.c:938
 tcf_block_offload_cmd+0x1b8/0x30c net/sched/cls_api.c:853
 tcf_block_offload_bind net/sched/cls_api.c:890 [inline]
 tcf_block_get_ext+0xc18/0x1150 net/sched/cls_api.c:1513
 tcf_block_get+0x64/0xa0 net/sched/cls_api.c:1558
 multiq_init+0x70/0x278 net/sched/sch_multiq.c:246
 qdisc_create+0x588/0xb78 net/sched/sch_api.c:1349
 __tc_modify_qdisc net/sched/sch_api.c:1783 [inline]
 tc_modify_qdisc+0xf64/0x17a8 net/sched/sch_api.c:1847
 rtnetlink_rcv_msg+0x630/0x9bc net/core/rtnetlink.c:7141
 netlink_rcv_skb+0x238/0x414 net/netlink/af_netlink.c:2556
 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:7159
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x600/0x7f8 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x648/0x948 net/netlink/af_netlink.c:1900
 sock_sendmsg_nosec net/socket.c:800 [inline]
 __sock_sendmsg+0xc8/0x17c net/socket.c:815
 ____sys_sendmsg+0x3d0/0x6c8 net/socket.c:2713
 ___sys_sendmsg+0x198/0x224 net/socket.c:2767
 __sys_sendmsg+0x158/0x204 net/socket.c:2799
 __do_sys_sendmsg net/socket.c:2804 [inline]
 __se_sys_sendmsg net/socket.c:2802 [inline]
 __arm64_sys_sendmsg+0x88/0x9c net/socket.c:2802
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x19c/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:758
 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:777
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590
Code: 38ea696b 7100017f 7a4b1188 540000ca (3869680b) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	38ea696b 	ldrsb	w11, [x11, x10]
   4:	7100017f 	cmp	w11, #0x0
   8:	7a4b1188 	ccmp	w12, w11, #0x8, ne	// ne = any
   c:	540000ca 	b.ge	0x24  // b.tcont
* 10:	3869680b 	ldrb	w11, [x0, x9] <-- trapping instruction