XFS (loop0): SB validate failed with error -117. EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 511 (only 16 groups) kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15430 Comm: syz-executor.1 Not tainted 4.19.96-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:net_generic include/net/netns/generic.h:45 [inline] RIP: 0010:xt_rateest_put+0xa1/0x440 net/netfilter/xt_RATEEST.c:80 Code: 65 6f 61 fb 45 84 f6 0f 84 ab 02 00 00 e8 17 6e 61 fb 49 8d bd 48 1b 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 67 03 00 00 4d 8b b5 48 1b 00 00 e8 d9 7e 4e fb RSP: 0018:ffff88804989f988 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: ffff888090530500 RCX: ffffc90011501000 RDX: 0000000000000369 RSI: ffffffff8609a7a9 RDI: 0000000000001b48 RBP: ffff88804989f9b8 R08: ffff88804b3f0240 R09: ffffed1015d04733 R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 000000000000002c R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8609ab60 FS: 00007f3f61852700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1195d5fdb8 CR3: 000000008f250000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xt_rateest_tg_destroy+0x72/0xa0 net/netfilter/xt_RATEEST.c:178 cleanup_entry net/ipv4/netfilter/arp_tables.c:508 [inline] translate_table+0x11f4/0x1d80 net/ipv4/netfilter/arp_tables.c:586 do_replace net/ipv4/netfilter/arp_tables.c:980 [inline] do_arpt_set_ctl+0x30a/0x640 net/ipv4/netfilter/arp_tables.c:1460 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x77/0xd0 net/netfilter/nf_sockopt.c:115 ip_setsockopt net/ipv4/ip_sockglue.c:1258 [inline] ip_setsockopt+0xdf/0x100 net/ipv4/ip_sockglue.c:1238 udp_setsockopt+0x68/0xb0 net/ipv4/udp.c:2548 sock_common_setsockopt+0x94/0xd0 net/core/sock.c:3046 __sys_setsockopt+0x17a/0x280 net/socket.c:1901 __do_sys_setsockopt net/socket.c:1912 [inline] __se_sys_setsockopt net/socket.c:1909 [inline] __x64_sys_setsockopt+0xbe/0x150 net/socket.c:1909 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45aff9 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f3f61851c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f3f618526d4 RCX: 000000000045aff9 RDX: 0000000000000060 RSI: 0a02000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000430 R09: 0000000000000000 R10: 00000000200008c0 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000009b5 R14: 00000000004d3770 R15: 000000000075bf2c Modules linked in: ---[ end trace 1e9e22c0611942b5 ]--- RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:net_generic include/net/netns/generic.h:45 [inline] RIP: 0010:xt_rateest_put+0xa1/0x440 net/netfilter/xt_RATEEST.c:80 Code: 65 6f 61 fb 45 84 f6 0f 84 ab 02 00 00 e8 17 6e 61 fb 49 8d bd 48 1b 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 67 03 00 00 4d 8b b5 48 1b 00 00 e8 d9 7e 4e fb XFS (loop0): SB sanity check failed EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 511 (only 16 groups) XFS (loop0): Metadata corruption detected at xfs_sb_read_verify+0x440/0x570 fs/xfs/libxfs/xfs_sb.c:685, xfs_sb block 0xffffffffffffffff RSP: 0018:ffff88804989f988 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: ffff888090530500 RCX: ffffc90011501000 RDX: 0000000000000369 RSI: ffffffff8609a7a9 RDI: 0000000000001b48 XFS (loop0): Unmount and run xfs_repair RBP: ffff88804989f9b8 R08: ffff88804b3f0240 R09: ffffed1015d04733 XFS (loop0): First 128 bytes of corrupted metadata buffer: 000000009359ff65: 58 46 53 42 00 00 10 00 00 00 00 00 00 00 10 00 XFSB............ R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 000000000000002c 0000000086a19110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0000000086a5b011: 98 4f 0b 50 42 b6 4b 06 bc 86 cb a3 e6 cc 3f 80 .O.PB.K.......?. netlink: 'syz-executor.5': attribute type 3 has an invalid length. EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 511 (only 16 groups) R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8609ab60 000000000ea56f30: 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 ................ FS: 00007f3f61852700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 00000000f54bd3e3: 00 00 f9 ff ff ff ff 80 00 00 00 00 00 00 00 82 ................ CR2: 00007ffe41e81d0c CR3: 000000008f250000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400