BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents ================================================================================ UBSAN: Undefined behaviour in net/netfilter/ipset/ip_set_hash_gen.h:125:6 shift exponent 32 is too large for 32-bit type 'unsigned int' CPU: 0 PID: 16693 Comm: syz-executor.5 Not tainted 4.19.148-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 htable_bits net/netfilter/ipset/ip_set_hash_gen.h:125 [inline] hash_netiface_create.cold+0x1a/0x1f net/netfilter/ipset/ip_set_hash_gen.h:1290 ip_set_create+0x70e/0x1380 net/netfilter/ipset/ip_set_core.c:940 nfnetlink_rcv_msg+0xeff/0x1210 net/netfilter/nfnetlink.c:233 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 nfnetlink_rcv+0x1b2/0x41b net/netfilter/nfnetlink.c:565 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909 BTRFS warning (device loop0): failed to read tree root sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 sock_no_sendpage+0xf5/0x140 net/core/sock.c:2668 kernel_sendpage net/socket.c:3378 [inline] sock_sendpage+0xdf/0x140 net/socket.c:847 pipe_to_sendpage+0x268/0x330 fs/splice.c:452 splice_from_pipe_feed fs/splice.c:503 [inline] __splice_from_pipe+0x3af/0x820 fs/splice.c:627 splice_from_pipe fs/splice.c:662 [inline] generic_splice_sendpage+0xd4/0x140 fs/splice.c:833 do_splice_from fs/splice.c:852 [inline] do_splice fs/splice.c:1154 [inline] __do_sys_splice fs/splice.c:1428 [inline] __se_sys_splice+0xf31/0x15f0 fs/splice.c:1408 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: 3d b2 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 0b b2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f38bb129c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 0000000000033ec0 RCX: 000000000045e179 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000118cf98 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007ffc6ea6882f R14: 00007f38bb12a9c0 R15: 000000000118cf4c ================================================================================ BTRFS error (device loop0): open_ctree failed netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 2048) NILFS (loop4): mounting unchecked fs NILFS (loop4): I/O error reading segment NILFS (loop4): error -5 while searching super root BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 2048) NILFS (loop4): mounting unchecked fs NILFS (loop4): I/O error reading segment NILFS (loop4): error -5 while searching super root NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 2048) NILFS (loop4): mounting unchecked fs NILFS (loop4): I/O error reading segment NILFS (loop4): error -5 while searching super root BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 2048) NILFS (loop4): mounting unchecked fs NILFS (loop4): I/O error reading segment NILFS (loop4): error -5 while searching super root BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 2048) BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents NILFS (loop4): mounting unchecked fs NILFS (loop4): I/O error reading segment NILFS (loop4): error -5 while searching super root BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16936 comm=syz-executor.3 BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17022 comm=syz-executor.3 BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17092 comm=syz-executor.3 BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17164 comm=syz-executor.3 BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents BTRFS warning (device loop0): loop0 checksum verify failed on 5242880 wanted F9A02587 found 1F8C1F1C level 0 BTRFS warning (device loop0): failed to read tree root BTRFS error (device loop0): open_ctree failed BTRFS info (device loop0): disk space caching is enabled BTRFS info (device loop0): has skinny extents