audit: type=1804 audit(1676887279.020:15): pid=9570 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir2948757280/syzkaller.eclItV/2/file0" dev="sda1" ino=13910 res=1 BUG: spinlock recursion on CPU#1, syz-executor.4/9662 IPVS: ftp: loaded support on port[0] = 21 lock: 0xffff8880970e0af8, .magic: dead4ead, .owner: syz-executor.4/9662, .owner_cpu: 1 CPU: 1 PID: 9662 Comm: syz-executor.4 Not tainted 4.14.305-syzkaller #0 audit: type=1804 audit(1676887279.020:16): pid=9570 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir2948757280/syzkaller.eclItV/2/file0" dev="sda1" ino=13910 res=1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 debug_spin_lock_before kernel/locking/spinlock_debug.c:84 [inline] do_raw_spin_lock+0x1a2/0x200 kernel/locking/spinlock_debug.c:112 audit: type=1800 audit(1676887280.210:17): pid=9601 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="file0" dev="sda1" ino=13925 res=0 netif_addr_lock_nested include/linux/netdevice.h:3714 [inline] dev_mc_sync+0x10b/0x1c0 net/core/dev_addr_lists.c:765 vlan_dev_set_rx_mode+0x38/0x80 net/8021q/vlan_dev.c:486 __dev_set_rx_mode+0x191/0x2a0 net/core/dev.c:6724 dev_uc_unsync net/core/dev_addr_lists.c:600 [inline] dev_uc_unsync+0x16c/0x1c0 net/core/dev_addr_lists.c:592 bond_hw_addr_flush drivers/net/bonding/bond_main.c:559 [inline] bond_enslave+0x1d35/0x4cf0 drivers/net/bonding/bond_main.c:1805 do_set_master+0x19e/0x200 net/core/rtnetlink.c:1961 rtnl_newlink+0x1356/0x1830 net/core/rtnetlink.c:2759 audit: type=1804 audit(1676887280.310:18): pid=9601 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir517597917/syzkaller.BsRSiG/6/file0" dev="sda1" ino=13925 res=1 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4322 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2461 audit: type=1804 audit(1676887280.410:19): pid=9601 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir517597917/syzkaller.BsRSiG/6/file0" dev="sda1" ino=13925 res=1 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x651/0xbc0 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f46aff7f0f9 RSP: 002b:00007f46ae4f1168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f46b009ef80 RCX: 00007f46aff7f0f9 RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000006 RBP: 00007f46affdaae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe0dd0b7df R14: 00007f46ae4f1300 R15: 0000000000022000 F2FS-fs (loop2): Found nat_bits in checkpoint F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 attempt to access beyond end of device loop2: rw=2049, want=40976, limit=40427