netlink: 41027 bytes leftover after parsing attributes in process `syz-executor.0'.
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
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UBSAN: Undefined behaviour in ./include/net/sch_generic.h:1051:7
shift exponent 129 is too large for 32-bit type 'int'
CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.149-syzkaller #0
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+0x22c/0x33e lib/dump_stack.c:118
 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161
 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422
 qdisc_l2t include/net/sch_generic.h:1051 [inline]
 cbq_update net/sched/sch_cbq.c:567 [inline]
 cbq_dequeue.cold+0x189/0x18e net/sched/sch_cbq.c:814
 dequeue_skb net/sched/sch_generic.c:282 [inline]
 qdisc_restart net/sched/sch_generic.c:385 [inline]
 __qdisc_run+0x1b9/0x1680 net/sched/sch_generic.c:403
 qdisc_run include/net/pkt_sched.h:120 [inline]
 net_tx_action+0x520/0xce0 net/core/dev.c:4592
 __do_softirq+0x27d/0xad2 kernel/softirq.c:292
 run_ksoftirqd+0x57/0x130 kernel/softirq.c:653
 smpboot_thread_fn+0x66e/0xa30 kernel/smpboot.c:164
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
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Cannot find add_set index 0 as target
Cannot find add_set index 0 as target
Cannot find add_set index 0 as target
x_tables: duplicate underflow at hook 2
nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
x_tables: duplicate underflow at hook 2
PKCS7: Unknown OID: [5] 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0
PKCS7: Only support pkcs7_signedData type