F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock ================================================================================ UBSAN: Undefined behaviour in net/netfilter/ipset/ip_set_hash_gen.h:125:6 ceph: device name is missing path (no : separator in [d::]:5/Hrn=x.UP)G:sgo<IIa#R ʷeSZZSWb2D{Pn<.cMC i%bӟ/) shift exponent 32 is too large for 32-bit type 'unsigned int' CPU: 1 PID: 16956 Comm: syz-executor.3 Not tainted 4.19.149-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 netlink: 14 bytes leftover after parsing attributes in process `syz-executor.2'. __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_netport_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 nfnetlink_rcv+0x1b2/0x41b net/netfilter/nfnetlink.c:565 ceph: device name is missing path (no : separator in [d::]:5/Hrn=x.UP)G:sgo<IIa#R ʷeSZZSWb2D{Pn<.cMC i%bӟ/) 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 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: 0033:0x45dd99 Code: 0d b4 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 ceph: device name is missing path (no : separator in [d::]:5/Hrn=x.UP)G:sgo<IIa#R ʷeSZZSWb2D{Pn<.cMC i%bӟ/) RSP: 002b:00007f06e5a99c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 00000000000350c0 RCX: 000000000045dd99 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000118bf78 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffdeecd603f R14: 00007f06e5a9a9c0 R15: 000000000118bf2c ================================================================================ attempt to access beyond end of device loop5: rw=12288, want=8200, limit=11 attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 F2FS-fs (loop5): Failed to get valid F2FS checkpoint netlink: 14 bytes leftover after parsing attributes in process `syz-executor.2'. F2FS-fs (loop5): Unable to read 2th superblock attempt to access beyond end of device ceph: device name is missing path (no : separator in [d::]:5/Hrn=x.UP)G:sgo<IIa#R ʷeSZZSWb2D{Pn<.cMC i%bӟ/) loop5: rw=12288, want=8200, limit=11 attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 F2FS-fs (loop5): Failed to get valid F2FS checkpoint F2FS-fs (loop5): Unable to read 2th superblock netlink: 14 bytes leftover after parsing attributes in process `syz-executor.4'. attempt to access beyond end of device loop5: rw=12288, want=8200, limit=11 attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 F2FS-fs (loop5): Failed to get valid F2FS checkpoint netlink: 14 bytes leftover after parsing attributes in process `syz-executor.2'. F2FS-fs (loop5): Unable to read 2th superblock attempt to access beyond end of device loop5: rw=12288, want=8200, limit=11 netlink: 14 bytes leftover after parsing attributes in process `syz-executor.4'. attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 attempt to access beyond end of device loop5: rw=12288, want=8200, limit=11 attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 netlink: 14 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 14 bytes leftover after parsing attributes in process `syz-executor.4'. attempt to access beyond end of device audit: type=1800 audit(1601561529.535:73): pid=17082 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16065 res=0 loop5: rw=12288, want=8200, limit=11 audit: type=1800 audit(1601561529.565:74): pid=17079 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16065 res=0 attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 audit: type=1800 audit(1601561529.745:75): pid=17082 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16065 res=0 attempt to access beyond end of device loop5: rw=12288, want=8200, limit=11 attempt to access beyond end of device loop5: rw=12288, want=12296, limit=11 audit: type=1800 audit(1601561530.045:76): pid=17110 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16778 res=0 audit: type=1800 audit(1601561530.045:77): pid=17107 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16778 res=0 audit: type=1800 audit(1601561530.485:78): pid=17137 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16049 res=0 audit: type=1800 audit(1601561530.485:79): pid=17137 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16049 res=0 ntfs: (device loop4): ntfs_fill_super(): Unable to determine device size. audit: type=1800 audit(1601561530.975:80): pid=17181 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16785 res=0 ntfs: (device loop4): ntfs_fill_super(): Unable to determine device size. EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) EXT4-fs error (device loop3): ext4_quota_enable:5835: comm syz-executor.3: Bad quota inode # 3 EXT4-fs warning (device loop3): ext4_enable_quotas:5872: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. EXT4-fs (loop3): mount failed EXT4-fs error (device loop3): ext4_quota_enable:5835: comm syz-executor.3: Bad quota inode # 3 EXT4-fs warning (device loop3): ext4_enable_quotas:5872: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. EXT4-fs (loop3): mount failed EXT4-fs error (device loop3): ext4_quota_enable:5835: comm syz-executor.3: Bad quota inode # 3 EXT4-fs warning (device loop3): ext4_enable_quotas:5872: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. EXT4-fs (loop3): mount failed EXT4-fs error (device loop3): ext4_quota_enable:5835: comm syz-executor.3: Bad quota inode # 3 EXT4-fs warning (device loop3): ext4_enable_quotas:5872: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. EXT4-fs (loop3): mount failed