IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
=====================================================
BUG: KMSAN: uninit-value in schedule_debug+0xcc/0x1f0 kernel/sched/core.c:4832
CPU: 1 PID: 7365 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:121
 __msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
 schedule_debug+0xcc/0x1f0 kernel/sched/core.c:4832
 __schedule+0x67/0x5c0 kernel/sched/core.c:4984
 schedule+0x270/0x330 kernel/sched/core.c:5169
 exit_to_user_mode_loop kernel/entry/common.c:162 [inline]
 exit_to_user_mode_prepare+0x1b3/0x560 kernel/entry/common.c:208
 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
 syscall_exit_to_user_mode+0x35/0x60 kernel/entry/common.c:301
 __do_fast_syscall_32+0x14f/0x180 arch/x86/entry/common.c:145
 do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
 do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f71549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f556b5fc EFLAGS: 00000296 ORIG_RAX: 0000000000000172
RAX: 0000000000000034 RBX: 0000000000000004 RCX: 0000000020000140
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000

Local variable ----num_cfm_mep_infos@br_get_link_af_size_filtered created at:
 br_get_link_af_size_filtered+0x84/0xeb0 net/bridge/br_netlink.c:100
 br_get_link_af_size_filtered+0x84/0xeb0 net/bridge/br_netlink.c:100
=====================================================