8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 8021q: adding VLAN 0 to HW filter on device team0 BUG: MAX_LOCK_DEPTH too low! turning off the locking correctness validator. depth: 48 max: 48! 48 locks held by syz-executor150/4765: #0: (____ptrval____) (rcu_read_lock_bh){....}, at: __dev_queue_xmit+0x328/0x3910 net/core/dev.c:3503 #1: (____ptrval____) (&(&sch->seqlock)->rlock){+...}, at: spin_trylock include/linux/spinlock.h:320 [inline] #1: (____ptrval____) (&(&sch->seqlock)->rlock){+...}, at: qdisc_run_begin include/net/sch_generic.h:124 [inline] #1: (____ptrval____) (&(&sch->seqlock)->rlock){+...}, at: qdisc_run include/net/pkt_sched.h:117 [inline] #1: (____ptrval____) (&(&sch->seqlock)->rlock){+...}, at: __dev_xmit_skb net/core/dev.c:3229 [inline] #1: (____ptrval____) (&(&sch->seqlock)->rlock){+...}, at: __dev_queue_xmit+0x13a3/0x3910 net/core/dev.c:3537 #2: (____ptrval____) (dev->qdisc_running_key ?: &qdisc_running_key){+...}, at: dev_queue_xmit+0x17/0x20 net/core/dev.c:3602 #3: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #3: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #4: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #4: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #5: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #5: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #6: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #6: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #7: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #7: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #8: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #8: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #9: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #9: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #10: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #10: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #11: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #11: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #12: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #12: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #13: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #13: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #14: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #14: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #15: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #15: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #16: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #16: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #17: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #17: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #18: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #18: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #19: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #19: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #20: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #20: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #21: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #21: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #22: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #22: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #23: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #23: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #24: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #24: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #25: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #25: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #26: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #26: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #27: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #27: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #28: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #28: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #29: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #29: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #30: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #30: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #31: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #31: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #32: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #32: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #33: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #33: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #34: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #34: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #35: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #35: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #36: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #36: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #37: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #37: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #38: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #38: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #39: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #39: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #40: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #40: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #41: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #41: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #42: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #42: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #43: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #43: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #44: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #44: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #45: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #45: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #46: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #46: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 #47: (____ptrval____) (rcu_read_lock){....}, at: __skb_pull include/linux/skbuff.h:2080 [inline] #47: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 net/core/dev.c:2787 INFO: lockdep is turned off. CPU: 0 PID: 4765 Comm: syz-executor150 Not tainted 4.18.0-rc4+ #144 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 __lock_acquire+0x175d/0x5020 kernel/locking/lockdep.c:3453 lock_acquire+0x1e4/0x540 kernel/locking/lockdep.c:3924 rcu_lock_acquire include/linux/rcupdate.h:245 [inline] rcu_read_lock include/linux/rcupdate.h:631 [inline] skb_mac_gso_segment+0x263/0x740 net/core/dev.c:2789 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 nsh_gso_segment+0x470/0xb40 net/nsh/nsh.c:111 skb_mac_gso_segment+0x3b5/0x740 net/core/dev.c:2792 __skb_gso_segment+0x3c3/0x880 net/core/dev.c:2865 skb_gso_segment include/linux/netdevice.h:4099 [inline] validate_xmit_skb+0x640/0xf30 net/core/dev.c:3104 validate_xmit_skb_list+0xbf/0x120 net/core/dev.c:3154 sch_direct_xmit+0x30e/0x1140 net/sched/sch_generic.c:312 qdisc_restart net/sched/sch_generic.c:390 [inline] __qdisc_run+0x619/0x19f0 net/sched/sch_generic.c:398 qdisc_run include/net/pkt_sched.h:118 [inline] __dev_xmit_skb net/core/dev.c:3229 [inline] __dev_queue_xmit+0x1419/0x3910 net/core/dev.c:3537 dev_queue_xmit+0x17/0x20 net/core/dev.c:3602 packet_snd net/packet/af_packet.c:2919 [inline] packet_sendmsg+0x428e/0x6130 net/packet/af_packet.c:2944 sock_sendmsg_nosec net/socket.c:641 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:651 ___sys_sendmsg+0x7fd/0x930 net/socket.c:2125 __sys_sendmsg+0x11d/0x290 net/socket.c:2163 __do_sys_sendmsg net/socket.c:2172 [inline] __se_sys_sendmsg net/socket.c:2170 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2170 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x446a99 Code: e8 9c bb 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f4a719bcdb8 EFLAGS: 00000297 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006dcc24 RCX: 0000000000446a99 RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000004 RBP: 00000000006dcc20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000 R13: 00007ffe4751bf5f R14: 00007f4a719bd9c0 R15: 0000000000000007 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN CPU: 1 PID: 4407 Comm: rs:main Q:Reg Not tainted 4.18.0-rc4+ #144 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:cpu_cache_get mm/slab.c:436 [inline] RIP: 0010:____cache_alloc mm/slab.c:3117 [inline] RIP: 0010:__do_cache_alloc mm/slab.c:3349 [inline] RIP: 0010:slab_alloc mm/slab.c:3384 [inline] RIP: 0010:kmem_cache_alloc+0x1b0/0x760 mm/slab.c:3552 Code: f6 d9 06 00 49 89 c5 e9 c5 fe ff ff 48 8b 80 58 04 00 00 a8 04 0f 85 12 ff ff ff 4d 8b 45 00 4c 89 c2 65 48 03 15 e8 f4 47 7e <8b> 02 85 c0 0f 84 63 01 00 00 83 e8 01 c7 42 0c 01 00 00 00 89 02 RSP: 0018:ffff8801aebe7268 EFLAGS: 00010083 RAX: 0000000000000000 RBX: 0000000000608040 RCX: ffffffff81b9f96a RDX: ffff1003b1dbed40 RSI: 0000000000000bfa RDI: 0000000000000000 RBP: ffff8801aebe72d8 R08: ffff8801d6ebed40 R09: 000000000000175b ------------[ cut here ]------------ R10: ffff8801aebe7ca0 R11: ffff8801b0a553c7 R12: 0000000000200000 do_IRQ(): syz-executor150 has overflown the kernel stack (cur:ffff8801d48b0000,sp:ffff8801ce2541e0,irq stk top-bottom:ffff8801dae00080-ffff8801dae08000,exception stk top-bottom:fffffe0000007080-fffffe0000011000,ip:lock_acquire+0x25f/0x540) R13: ffff8801d3e9f540 R14: ffff8801d3e9f540 R15: 0000000000608040 WARNING: CPU: 0 PID: 4765 at arch/x86/kernel/irq_64.c:63 stack_overflow_check arch/x86/kernel/irq_64.c:60 [inline] WARNING: CPU: 0 PID: 4765 at arch/x86/kernel/irq_64.c:63 handle_irq+0x1fb/0x2e7 arch/x86/kernel/irq_64.c:72 FS: 00007fe7348d2700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000