audit: type=1804 audit(1675900672.496:2): pid=9592 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir2694608264/syzkaller.UZJE6v/6/bus" dev="sda1" ino=13915 res=1 8021q: adding VLAN 0 to HW filter on device macvlan2 [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a802e018, mo2=0002] BUG: spinlock recursion on CPU#1, syz-executor.4/9579 lock: 0xffff8880939e04b8, .magic: dead4ead, .owner: syz-executor.4/9579, .owner_cpu: 1 CPU: 1 PID: 9579 Comm: syz-executor.4 Not tainted 4.14.305-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 System zones: 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 netif_addr_lock_nested include/linux/netdevice.h:3714 [inline] dev_uc_sync+0x10b/0x1c0 net/core/dev_addr_lists.c:544 macvlan_set_mac_lists+0x55/0x110 drivers/net/macvlan.c:808 __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 0-2, 18-18 bond_hw_addr_flush drivers/net/bonding/bond_main.c:559 [inline] bond_enslave+0x1d35/0x4cf0 drivers/net/bonding/bond_main.c:1805 , 34-34 do_set_master+0x19e/0x200 net/core/rtnetlink.c:1961 rtnl_newlink+0x1356/0x1830 net/core/rtnetlink.c:2759 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4322 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2461 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: 0033:0x7f8310bd80f9 RSP: 002b:00007f830f14a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f8310cf7f80 RCX: 00007f8310bd80f9 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006 RBP: 00007f8310c33ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe7b54fb6f R14: 00007f830f14a300 R15: 0000000000022000 EXT4-fs (loop3): couldn't mount RDWR because of unsupported optional features (250000) EXT4-fs (loop3): Skipping orphan cleanup due to unknown ROCOMPAT features EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue ubi0 error: ubi_attach_mtd_dev: cannot spawn "ubi_bgt0d", error -4