QAT: Invalid ioctl binder: undelivered TRANSACTION_ERROR: 29189 BUG: unable to handle kernel paging request at 000000001f26940a IP: lock_acquire+0x183/0x580 kernel/locking/lockdep.c:4002 PGD 5e28067 P4D 5e28067 PUD 5e2a067 PMD 0 Oops: 0002 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 11921 Comm: syz-executor2 Not tainted 4.15.0-rc1-mm1+ #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: 0000000055472bd5 task.stack: 00000000ee2f9010 RIP: 0010:lock_acquire+0x183/0x580 kernel/locking/lockdep.c:4002 RSP: 0018:ffff8801db506dd8 EFLAGS: 00010046 RAX: 0000000000000007 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8801c30f8200 RSI: 0000000000000000 RDI: ffff8801c30f8a84 RBP: ffff8801db506ed0 R08: 0000000000000000 R09: 0000000000000000 R10: 1ffff1003b6a0dc1 R11: 0000000000000003 R12: 1ffff1003b6a0dc1 R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 FS: 00007ff5b882a700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffff8 CR3: 00000001c79ff000 CR4: 00000000001426e0 Call Trace: rcu_lock_acquire include/linux/rcupdate.h:244 [inline] rcu_read_lock include/linux/rcupdate.h:630 [inline] nf_hook include/linux/netfilter.h:197 [inline] NF_HOOK include/linux/netfilter.h:248 [inline] ip6_input+0x158/0x560 net/ipv6/ip6_input.c:327 dst_input include/net/dst.h:466 [inline] ip6_rcv_finish+0x1a9/0x7a0 net/ipv6/ip6_input.c:71 NF_HOOK include/linux/netfilter.h:250 [inline] ipv6_rcv+0xf1f/0x1f80 net/ipv6/ip6_input.c:208 __netif_receive_skb_core+0x1a3e/0x3450 net/core/dev.c:4461 __netif_receive_skb+0x2c/0x1b0 net/core/dev.c:4526 process_backlog+0x203/0x740 net/core/dev.c:5205 napi_poll net/core/dev.c:5603 [inline] net_rx_action+0x792/0x1910 net/core/dev.c:5669 __do_softirq+0x29d/0xbb2 kernel/softirq.c:285 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1120 do_softirq.part.19+0x14d/0x190 kernel/softirq.c:329 do_softirq kernel/softirq.c:177 [inline] __local_bh_enable_ip+0x1ee/0x230 kernel/softirq.c:182 local_bh_enable include/linux/bottom_half.h:32 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:726 [inline] ip6_finish_output2+0xb26/0x2310 net/ipv6/ip6_output.c:121 ip6_finish_output+0x2f9/0x920 net/ipv6/ip6_output.c:146 NF_HOOK_COND include/linux/netfilter.h:239 [inline] ip6_output+0x1eb/0x840 net/ipv6/ip6_output.c:163 dst_output include/net/dst.h:460 [inline] NF_HOOK include/linux/netfilter.h:250 [inline] ip6_xmit+0xf2f/0x1f90 net/ipv6/ip6_output.c:261 sctp_v6_xmit+0x438/0x630 net/sctp/ipv6.c:225 sctp_packet_transmit+0x2258/0x3750 net/sctp/output.c:637 sctp_outq_flush+0x1216/0x4050 net/sctp/outqueue.c:1191 sctp_outq_uncork+0x5a/0x70 net/sctp/outqueue.c:772 sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1351 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1222 [inline] sctp_do_sm+0x4c61/0x6a30 net/sctp/sm_sideeffect.c:1193 sctp_primitive_ABORT+0xa0/0xd0 net/sctp/primitive.c:119 sctp_close+0x28b/0x980 net/sctp/socket.c:1561 inet_release+0xed/0x1c0 net/ipv4/af_inet.c:426 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:433 sock_release+0x8d/0x1e0 net/socket.c:596 sock_close+0x16/0x20 net/socket.c:1125 __fput+0x333/0x7f0 fs/file_table.c:210 ____fput+0x15/0x20 fs/file_table.c:244 task_work_run+0x199/0x270 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x9bb/0x1ae0 kernel/exit.c:869 do_group_exit+0x149/0x400 kernel/exit.c:972 get_signal+0x73f/0x16c0 kernel/signal.c:2335 do_signal+0x94/0x1ee0 arch/x86/kernel/signal.c:809 exit_to_usermode_loop+0x214/0x310 arch/x86/entry/common.c:158 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline] syscall_return_slowpath+0x490/0x550 arch/x86/entry/common.c:264 entry_SYSCALL_64_fastpath+0x94/0x96 RIP: 0033:0x4529d9 RSP: 002b:00007ff5b8829ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 0000000000758048 RCX: 00000000004529d9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000758048 RBP: 0000000000758048 R08: 000000000000045b R09: 0000000000758020 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000a6f7ff R14: 00007ff5b882a9c0 R15: 0000000000000000 Code: df 48 89 f9 48 c1 e9 03 0f b6 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 fe 02 00 00 c7 82 84 08 00 00 01 00 00 00 06 01 00 00 65 8b 05 41 c8 aa 7e 89 c0 48 0f a3 05 47 61 08 RIP: lock_acquire+0x183/0x580 kernel/locking/lockdep.c:4002 RSP: ffff8801db506dd8 CR2: fffffffffffffff8 ---[ end trace d2768ebb72010a06 ]---