------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8470 Comm: syz-executor.1 Not tainted 5.10.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00 RSP: 0018:ffffc90000d90de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff888021608000 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90008422000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffffffff1cef1c3 R12: ffff888026210628 R13: ffff888063f2f4a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 0000000003218940(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000074b918 CR3: 0000000055811000 CR4: 0000000000350ee0 Call Trace: xdp_umem_addr_unmap net/xdp/xdp_umem.c:44 [inline] xdp_umem_release net/xdp/xdp_umem.c:62 [inline] xdp_put_umem+0x113/0x330 net/xdp/xdp_umem.c:80 xsk_destruct net/xdp/xsk.c:1150 [inline] xsk_destruct+0xc0/0xf0 net/xdp/xsk.c:1142 __sk_destruct+0x4b/0x8f0 net/core/sock.c:1759 rcu_do_batch kernel/rcu/tree.c:2476 [inline] rcu_core+0x5df/0xe80 kernel/rcu/tree.c:2711 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x132/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:unwind_next_frame+0x491/0x1f90 arch/x86/kernel/unwind_orc.c:464 Code: c6 40 84 f7 0f 85 e2 12 00 00 48 89 ce 83 e6 07 40 38 f2 40 0f 9e c6 84 d2 0f 95 c2 40 84 d6 0f 85 c7 12 00 00 83 e0 0f 3c 09 <0f> 87 c5 0d 00 00 0f b6 d0 ff 24 d5 a0 8e 48 89 48 89 cf 48 89 4c RSP: 0018:ffffc9000170f400 EFLAGS: 00000297 RAX: 0000000000000005 RBX: 1ffff920002e1e88 RCX: ffffffff8d6dbe77 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffff8d6dbe72 R09: ffffffff8d6dbe76 R10: 0000000000082081 R11: 00000000000298bf R12: ffffc9000170f520 R13: ffffc9000170f50d R14: ffffc9000170f528 R15: ffffc9000170f4d8 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track+0x1c/0x30 mm/kasan/common.c:56 kasan_set_free_info+0x1b/0x30 mm/kasan/generic.c:355 __kasan_slab_free+0x102/0x140 mm/kasan/common.c:422 slab_free_hook mm/slub.c:1544 [inline] slab_free_freelist_hook+0x5d/0x150 mm/slub.c:1577 slab_free mm/slub.c:3142 [inline] kfree+0xdb/0x360 mm/slub.c:4124 kvfree+0x42/0x50 mm/util.c:604 __do_replace+0x6b7/0x8c0 net/ipv6/netfilter/ip6_tables.c:1103 do_replace net/ipv6/netfilter/ip6_tables.c:1156 [inline] do_ip6t_set_ctl+0x907/0xb90 net/ipv6/netfilter/ip6_tables.c:1636 nf_setsockopt+0x83/0xe0 net/netfilter/nf_sockopt.c:101 ipv6_setsockopt+0x122/0x180 net/ipv6/ipv6_sockglue.c:1008 tcp_setsockopt+0x136/0x2590 net/ipv4/tcp.c:3338 __sys_setsockopt+0x2db/0x610 net/socket.c:2132 __do_sys_setsockopt net/socket.c:2143 [inline] __se_sys_setsockopt net/socket.c:2140 [inline] __x64_sys_setsockopt+0xba/0x150 net/socket.c:2140 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x4609ea Code: 49 89 ca b8 37 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ca 88 fb ff c3 66 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 88 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007ffe2c379318 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007ffe2c379340 RCX: 00000000004609ea RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 000000000074cca0 R08: 00000000000003b8 R09: 0000000000004000 R10: 000000000074ab40 R11: 0000000000000206 R12: 00007ffe2c3793a0 R13: 0000000000000003 R14: 000000000074aae0 R15: 0000000000000029 Modules linked in: ---[ end trace 9ad4b7afcbb1ac27 ]--- RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00 RSP: 0018:ffffc90000d90de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff888021608000 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90008422000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffffffff1cef1c3 R12: ffff888026210628 R13: ffff888063f2f4a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 0000000003218940(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000074b918 CR3: 0000000055811000 CR4: 0000000000350ee0