Unable to handle kernel paging request at virtual address 0000000000006020 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 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=000000014e9ea000 [0000000000006020] pgd=080000014f178003, p4d=080000014f178003, pud=0800000176753003, pmd=0000000000000000 Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 17339 Comm: syz-executor.1 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : can_rcv_filter+0x30/0x30c net/can/af_can.c:584 lr : can_rcv_filter+0x28/0x30c net/can/af_can.c:578 sp : ffff80001e94b970 x29: ffff80001e94b970 x28: ffff000124c24c80 x27: ffff80001e94bcd0 x26: 0000000000000000 x25: ffff00010c5ae900 x24: 0000000000000001 x23: ffff00010e251e80 x22: 0000000000000000 x21: 0000000000000000 x20: ffff000124c24000 x19: ffff00010c5ae900 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000dbe6158 x15: ffff0001105d0000 x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000 x11: 00000000000004f0 x10: ffff800018a14000 x9 : 0000000000006020 x8 : ffff0000c9d93c40 x7 : ffff80000b96c9a0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : ffff00010c5ae900 x0 : 0000000000000000 Call trace: can_rcv_filter+0x30/0x30c can_receive+0x194/0x26c net/can/af_can.c:664 canfd_rcv+0x7c/0xf8 net/can/af_can.c:703 __netif_receive_skb_one_core net/core/dev.c:5489 [inline] __netif_receive_skb+0x70/0x14c net/core/dev.c:5603 netif_receive_skb_internal+0xb4/0x258 net/core/dev.c:5689 netif_receive_skb+0x28/0x44 net/core/dev.c:5748 tun_rx_batched+0x1e0/0x220 tun_get_user+0xf94/0x1148 drivers/net/tun.c:2004 tun_chr_write_iter+0xa4/0x144 drivers/net/tun.c:2034 call_write_iter include/linux/fs.h:2199 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x2dc/0x46c fs/read_write.c:584 ksys_write+0xb4/0x160 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __arm64_sys_write+0x24/0x34 fs/read_write.c:646 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 Code: aa0003f6 9724e4b5 f9406e68 528c0409 (b8696ad4) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: aa0003f6 mov x22, x0 4: 9724e4b5 bl 0xfffffffffc9392d8 8: f9406e68 ldr x8, [x19, #216] c: 528c0409 mov w9, #0x6020 // #24608 * 10: b8696ad4 ldr w20, [x22, x9] <-- trapping instruction