Unable to handle kernel paging request at virtual address ffff0003550e4900 Mem abort info: ESR = 0x0000000096000005 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault Data abort info: ISV = 0, ISS = 0x00000005 CM = 0, WnR = 0 swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001c5508000 [ffff0003550e4900] pgd=180000023fff8003, p4d=180000023fff8003, pud=0000000000000000 Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 3088 Comm: kworker/1:3 Not tainted 6.1.0-rc5-syzkaller-32269-g9500fc6e9e60 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 Workqueue: mld mld_ifc_work pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rht_ptr_rcu include/linux/rhashtable.h:369 [inline] pc : __rhashtable_lookup include/linux/rhashtable.h:599 [inline] pc : rhltable_lookup+0xd4/0x398 include/linux/rhashtable.h:688 lr : rht_bucket include/linux/rhashtable.h:290 [inline] lr : __rhashtable_lookup include/linux/rhashtable.h:597 [inline] lr : rhltable_lookup+0xc8/0x398 include/linux/rhashtable.h:688 sp : ffff80000800bcb0 x29: ffff80000800bcd0 x28: ffff80000d98f000 x27: 0000000000000000 x26: 0000000000000080 x25: 0000000000000000 x24: ffff0003550e4900 x23: ffff80000d98f000 x22: ffff0003550e4901 x21: ffff0000cbf1a200 x20: ffff0000cdf897b0 x19: ffff0000cdc8003a x18: 00000000000000c0 x17: ffff80000ddda198 x16: 0000000000000101 x15: 0000000000000100 x14: 0000000000000000 x13: 000000000000000c x12: ffff80000d690450 x11: ff8080000bd03d04 x10: 0000000000000000 x9 : ffff80000bd03d04 x8 : ffff0003550e4880 x7 : ffff8000082a7bc0 x6 : 0000000000000000 x5 : 0000000000000020 x4 : ffff80000800baf0 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: rhltable_lookup+0xd4/0x398 include/linux/rhashtable.h:688 sta_info_hash_lookup+0x5c/0x88 net/mac80211/sta_info.c:195 __ieee80211_rx_handle_packet net/mac80211/rx.c:5079 [inline] ieee80211_rx_list+0x7c0/0xc44 net/mac80211/rx.c:5272 ieee80211_rx_napi+0xd4/0x200 net/mac80211/rx.c:5295 ieee80211_rx include/net/mac80211.h:4829 [inline] ieee80211_tasklet_handler+0xcc/0x110 net/mac80211/main.c:315 tasklet_action_common+0x1d4/0x248 tasklet_action+0x30/0x3c kernel/softirq.c:818 _stext+0x168/0x37c ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 call_on_irq_stack+0x2c/0x54 arch/arm64/kernel/entry.S:892 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:84 do_softirq+0xac/0x108 kernel/softirq.c:472 __local_bh_enable_ip+0x18c/0x1a4 kernel/softirq.c:396 local_bh_enable+0x28/0x34 include/linux/bottom_half.h:33 rcu_read_unlock_bh include/linux/rcupdate.h:808 [inline] ip6_finish_output2+0xa1c/0xbec net/ipv6/ip6_output.c:135 __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] ip6_finish_output+0x448/0x4c4 net/ipv6/ip6_output.c:206 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x180/0x2dc net/ipv6/ip6_output.c:227 dst_output include/net/dst.h:445 [inline] NF_HOOK include/linux/netfilter.h:302 [inline] mld_sendpack+0x514/0x924 net/ipv6/mcast.c:1820 mld_send_cr+0x4e8/0x5a8 net/ipv6/mcast.c:2121 mld_ifc_work+0x38/0x290 net/ipv6/mcast.c:2653 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289 worker_thread+0x340/0x610 kernel/workqueue.c:2436 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:863 Code: 97168d0a 8b384ea8 91020118 b2400316 (f940031a) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 97168d0a bl 0xfffffffffc5a3428 4: 8b384ea8 add x8, x21, w24, uxtw #3 8: 91020118 add x24, x8, #0x80 c: b2400316 orr x22, x24, #0x1 * 10: f940031a ldr x26, [x24] <-- trapping instruction