================================================================================ 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: 18510 Comm: syz-executor.1 Not tainted 4.19.147-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_ipmark_create.cold+0x19/0x27 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 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 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8f0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 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:00007fbe89387c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000029b40 RCX: 000000000045e179 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007ffc2a2cb9df R14: 00007fbe893889c0 R15: 000000000118cf4c ================================================================================ could not allocate digest TFM handle sha3-512-ce could not allocate digest TFM handle sha3-512-ce gfs2: not a GFS2 filesystem gfs2: not a GFS2 filesystem audit: type=1800 audit(1601050308.670:16): pid=18583 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="" name="file0" dev="sda1" ino=16500 res=0 hfsplus: unable to find HFS+ superblock hfsplus: unable to find HFS+ superblock device bond1 entered promiscuous mode device veth3 entered promiscuous mode bond1: Enslaving veth3 as an active interface with an up link bond2 (uninitialized): Released all slaves UBIFS error (pid: 18781): cannot open "ubi!:#o S_|MȨ(  vy˖2a*HB\~̋ūhz4~]FqTJ]᭷M/x58ĥpTN̵~w;%tNTxl)ݶX/Wf4â:K{ΘaD8O", error -22 tmpfs: Bad value 'prefer:' for mount option 'mpol' tmpfs: Bad value 'prefer:' for mount option 'mpol' EXT4-fs: Warning: mounting with data=journal disables delayed allocation and O_DIRECT support! EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode EXT4-fs (loop3): Can't read superblock on 2nd try EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode EXT4-fs (loop3): Can't read superblock on 2nd try Enabling of bearer rejected, failed to enable media Enabling of bearer rejected, failed to enable media list_del corruption, ffff888045a7f738->next is LIST_POISON1 (dead000000000100) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:45! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 18902 Comm: syz-executor.4 Not tainted 4.19.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__list_del_entry_valid.cold+0x2c/0x43 lib/list_debug.c:45 Code: e2 48 c7 c7 a0 f3 51 88 e8 03 c5 b8 fd 0f 0b 48 c7 c7 40 48 18 8a e8 76 73 13 00 4c 89 ea 48 c7 c7 40 f3 51 88 e8 e6 c4 b8 fd <0f> 0b 48 c7 c7 80 48 18 8a e8 59 73 13 00 90 90 90 90 90 90 90 90 RSP: 0018:ffff888045a7f610 EFLAGS: 00010086 RAX: 000000000000004e RBX: ffff888045a7f720 RCX: 0000000000000000 RDX: 00000000000105c8 RSI: ffffffff815b523f RDI: ffffed1008b4feb4 RBP: ffff88808f8aeb40 R08: 000000000000004e R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000002 R12: dead000000000200 R13: dead000000000100 R14: ffff888045a7f740 R15: 0000000000000007 FS: 00007f7d6a366700(0000) GS:ffff8880ae300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff6c1f4aa0 CR3: 00000000a0060000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:117 [inline] list_del include/linux/list.h:125 [inline] __remove_wait_queue include/linux/wait.h:184 [inline] remove_wait_queue+0x2c/0x180 kernel/sched/wait.c:44 tipc_send_group_bcast+0x34f/0xa60 net/tipc/socket.c:1022 __tipc_sendmsg+0xa2b/0x1320 net/tipc/socket.c:1311 tipc_sendmsg+0x4c/0x70 net/tipc/socket.c:1276 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x3b3/0x8f0 net/socket.c:2115 __sys_sendmmsg+0x195/0x470 net/socket.c:2210 __do_sys_sendmmsg net/socket.c:2239 [inline] __se_sys_sendmmsg net/socket.c:2236 [inline] __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2236 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:00007f7d6a365c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000027f00 RCX: 000000000045e179 RDX: 0000000000000001 RSI: 00000000200030c0 RDI: 0000000000000005 RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007fff8ebc0b9f R14: 00007f7d6a3669c0 R15: 000000000118cf4c Modules linked in: ---[ end trace 0fea70030cbf3587 ]--- RIP: 0010:__list_del_entry_valid.cold+0x2c/0x43 lib/list_debug.c:45 Code: e2 48 c7 c7 a0 f3 51 88 e8 03 c5 b8 fd 0f 0b 48 c7 c7 40 48 18 8a e8 76 73 13 00 4c 89 ea 48 c7 c7 40 f3 51 88 e8 e6 c4 b8 fd <0f> 0b 48 c7 c7 80 48 18 8a e8 59 73 13 00 90 90 90 90 90 90 90 90 RSP: 0018:ffff888045a7f610 EFLAGS: 00010086 RAX: 000000000000004e RBX: ffff888045a7f720 RCX: 0000000000000000 RDX: 00000000000105c8 RSI: ffffffff815b523f RDI: ffffed1008b4feb4 RBP: ffff88808f8aeb40 R08: 000000000000004e R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000002 R12: dead000000000200 R13: dead000000000100 R14: ffff888045a7f740 R15: 0000000000000007 FS: 00007f7d6a366700(0000) GS:ffff8880ae300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff6c1f4aa0 CR3: 00000000a0060000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400