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BUG: KMSAN: uninit-value in vmap_pte_range mm/vmalloc.c:213 [inline]
BUG: KMSAN: uninit-value in vmap_pmd_range mm/vmalloc.c:238 [inline]
BUG: KMSAN: uninit-value in vmap_pud_range mm/vmalloc.c:256 [inline]
BUG: KMSAN: uninit-value in vmap_p4d_range mm/vmalloc.c:274 [inline]
BUG: KMSAN: uninit-value in __map_kernel_range_noflush+0xae4/0x11d0 mm/vmalloc.c:315
CPU: 0 PID: 13693 Comm: syz-executor.4 Not tainted 5.11.0-rc7-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+0x21c/0x280 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5f/0xa0 mm/kmsan/kmsan_instr.c:197
 vmap_pte_range mm/vmalloc.c:213 [inline]
 vmap_pmd_range mm/vmalloc.c:238 [inline]
 vmap_pud_range mm/vmalloc.c:256 [inline]
 vmap_p4d_range mm/vmalloc.c:274 [inline]
 __map_kernel_range_noflush+0xae4/0x11d0 mm/vmalloc.c:315
 kmsan_map_kernel_range_noflush+0x1b4/0x210 mm/kmsan/kmsan_shadow.c:318
 map_kernel_range_noflush mm/vmalloc.c:329 [inline]
 map_kernel_range mm/vmalloc.c:339 [inline]
 __vmalloc_area_node mm/vmalloc.c:2540 [inline]
 __vmalloc_node_range+0xc83/0x1310 mm/vmalloc.c:2590
 __vmalloc_node mm/vmalloc.c:2633 [inline]
 __vmalloc+0xf8/0x110 mm/vmalloc.c:2647
 do_replace+0x4e5/0x9c0 net/bridge/netfilter/ebtables.c:1091
 compat_do_replace net/bridge/netfilter/ebtables.c:2126 [inline]
 do_ebt_set_ctl+0xe4d/0x2680 net/bridge/netfilter/ebtables.c:2385
 nf_setsockopt+0x59e/0x600 net/netfilter/nf_sockopt.c:101
 ip_setsockopt+0x649d/0x8a30 net/ipv4/ip_sockglue.c:1435
 udp_setsockopt+0x160/0x230 net/ipv4/udp.c:2714
 ipv6_setsockopt+0x663/0xaed0 net/ipv6/ipv6_sockglue.c:998
 udpv6_setsockopt+0x15b/0x220 net/ipv6/udp.c:1628
 sock_common_setsockopt+0x16c/0x1b0 net/core/sock.c:3249
 __sys_setsockopt+0x94c/0xd80 net/socket.c:2115
 __do_sys_setsockopt net/socket.c:2126 [inline]
 __se_sys_setsockopt+0xdd/0x100 net/socket.c:2123
 __ia32_sys_setsockopt+0x62/0x80 net/socket.c:2123
 do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
 __do_fast_syscall_32+0x102/0x160 arch/x86/entry/common.c:141
 do_fast_syscall_32+0x6a/0xc0 arch/x86/entry/common.c:166
 do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:209
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f49549
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:00000000f55435fc EFLAGS: 00000296 ORIG_RAX: 000000000000016e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000080 RSI: 0000000020000200 RDI: 0000000000000108
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000

Local variable ----regs@__bpf_prog_run32 created at:
 __bpf_prog_run32+0x84/0x190 kernel/bpf/core.c:1689
 __bpf_prog_run32+0x84/0x190 kernel/bpf/core.c:1689
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