hout journal. Quota mode: writeback. [ 228.752421][ T3555] usb 4-1: new high-speed USB device number 3 using dummy_hcd 18:04:14 executing program 4: unshare(0xa000000) r0 = mq_open(&(0x7f0000000040)='!selinuxsel\xad\"\x0e\xabx\xb8\xc9\xa8x\x00', 0x6e93ebbbcc0884f2, 0x1, 0x0) unshare(0x2020000) mq_notify(r0, &(0x7f0000000200)) mq_notify(r0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace$setsig(0x11, r1, 0x0, &(0x7f0000000000)) mq_notify(r0, &(0x7f0000000000)={0x0, 0x9, 0x2, @thr={&(0x7f0000000080)="6566e57e46372bdc47003145425a98f9059dc6c331a99c651aee0090f4744424504050", &(0x7f00000000c0)="0e01ed8f9a5295934389f04309d6b431cb58d3e22ab7c36771c9328ce52e0cbf0de0c0dca90322e24999da9463de732ac856c7ed795843b7396fdb35cfbacb691776d4df844fddf03ee7d35b490c34ae59103789c803d194997519d306ede96ade22d928ad7c00994e9eddb9d5e284ce9f1777b14024c5123ffde23406d650c9e6e117eb903e3744491942229c"}}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x0, 0x7fff}}, './file0\x00'}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000000240)="bd355b92d616bbeda5ef8cf25ff9b22d877ae49eaeb54ee2ca1bc2047cc800071d42858c4de684868152d69ef5bd05cb49526e99a232fafb0e722ed4108e54b6a4", 0x41, 0x3, &(0x7f00000002c0)={r3, r4+60000000}) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FIBMAP(r5, 0x8901, &(0x7f00000000c0)=0x80000000) 18:04:14 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) dup(r0) socket$nl_route(0x10, 0x3, 0x0) dup(r0) r1 = syz_io_uring_setup(0x57c, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r1, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) [ 229.232832][ T3555] usb 4-1: New USB device found, idVendor=1668, idProduct=0323, bcdDevice=55.6f [ 229.242476][ T3555] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 18:04:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x1c}}, 0x0) [ 229.363592][ T3555] usb 4-1: config 0 descriptor?? [ 229.703587][ T3555] kaweth 4-1:0.0: Firmware present in device. 18:04:15 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x1, 0x1000001, 0x0, 0x0, 0x0) [ 229.923870][ T3555] kaweth 4-1:0.0: Statistics collection: 0 [ 229.930069][ T3555] kaweth 4-1:0.0: Multicast filter limit: 0 [ 229.936827][ T3555] kaweth 4-1:0.0: MTU: 0 [ 229.941209][ T3555] kaweth 4-1:0.0: Read MAC address 00:00:00:00:00:00 [ 230.392581][ T3555] kaweth 4-1:0.0: Error setting SOFS wait [ 230.399149][ T3555] kaweth: probe of 4-1:0.0 failed with error -5 [ 230.485428][ T3555] usb 4-1: USB disconnect, device number 3 18:04:17 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2a82c7c39de87e9f, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001c80), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x1e81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) ioctl$TCFLSH(r0, 0x5437, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, 0x0, 0x0) 18:04:17 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x8782559fc2aff2e2, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002800050ad25a802e8c63940d0424fc600c0018400cac0f000aac0f0037153e370a00038004000008d1bd", 0x33fe0}], 0x1}, 0x0) 18:04:17 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000004300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r1 = syz_io_uring_setup(0x1c87, &(0x7f0000000080), &(0x7f0000eea000/0x2000)=nil, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r1, 0x3a68, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000004380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r4}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000002140)="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", 0x2000, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)={0x90}, 0x0, 0x0, 0x0, 0x0}) 18:04:17 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) dup(r0) socket$nl_route(0x10, 0x3, 0x0) dup(r0) r1 = syz_io_uring_setup(0x57c, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r1, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 18:04:17 executing program 3: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000800)={{0x12, 0x1, 0x0, 0x59, 0xea, 0x26, 0x40, 0x1668, 0x323, 0x556f, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x24, 0x71, 0x93}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000007c0)={0x34, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, 0x0) 18:04:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002540), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0x0, "c4ee7f52887d9020"}) [ 232.567594][ T4569] netlink: 207496 bytes leftover after parsing attributes in process `syz-executor.0'. 18:04:17 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2a82c7c39de87e9f, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001c80), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x1e81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) ioctl$TCFLSH(r0, 0x5437, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, 0x0, 0x0) [ 232.745928][ T3541] usb 4-1: new high-speed USB device number 4 using dummy_hcd 18:04:17 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) lseek(r0, 0x400ffff, 0x0) io_setup(0x7f, &(0x7f0000000100)=0x0) write$FUSE_ATTR(r0, &(0x7f0000000200)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}}}, 0x78) fcntl$setstatus(r0, 0x4, 0x6800) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x8, 0x1, 0x0, r0, &(0x7f0000000000), 0x200a00}]) [ 233.133420][ T3541] usb 4-1: New USB device found, idVendor=1668, idProduct=0323, bcdDevice=55.6f [ 233.142912][ T3541] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 233.193896][ T3541] usb 4-1: config 0 descriptor?? 18:04:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=@newlink={0x48, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @bridge={{0xa}, {0x18, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_ADDR={0xa, 0x14, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @IFLA_BR_GROUP_FWD_MASK={0x6}]}}}]}, 0x48}}, 0x0) 18:04:18 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f00000033c0)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x2, 0x1, 0x2b}]}, &(0x7f0000000140)='GPL\x00', 0x1, 0xad, &(0x7f0000000200)=""/251, 0x0, 0x0, '\x00', 0x0, 0xe, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff66}, 0x48) [ 233.463612][ T3541] kaweth 4-1:0.0: Firmware present in device. [ 233.682825][ T3541] kaweth 4-1:0.0: Statistics collection: 0 [ 233.688821][ T3541] kaweth 4-1:0.0: Multicast filter limit: 0 [ 233.695766][ T3541] kaweth 4-1:0.0: MTU: 0 [ 233.700147][ T3541] kaweth 4-1:0.0: Read MAC address 00:00:00:00:00:00 18:04:18 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=@updsa={0x15c, 0x1a, 0x3af7073b6158d153, 0x0, 0x0, {{@in=@dev, @in=@empty}, {@in6=@local, 0x0, 0x33}, @in=@empty, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x69, 0x1, {{'xcbc(aes)\x00'}, 0x108, "836e0c0a03d7a9dd1939aaa32ac14d257637222bcf58bcfd674af3e5291b96a278"}}]}, 0x15c}}, 0x0) 18:04:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x60c, 0x134, 0x0, 0xffffffff, 0x0, 0x0, 0x544, 0x544, 0xffffffff, 0x544, 0x544, 0x5, 0x0, {[{{@uncond, 0x0, 0xec, 0x134, 0x0, {}, [@common=@hl={{0x24}}, @common=@hl={{0x24}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4=@private, @icmp_id, @icmp_id}}}, {{@ipv6={@empty, @mcast1, [], [], 'veth0_to_bridge\x00', 'bridge0\x00'}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@hl={{0x24}}, @common=@hbh={{0x48}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}, @ipv4=@empty, @icmp_id, @gre_key}}}, {{@uncond, 0x0, 0x184, 0x1a8, 0x0, {}, [@common=@unspec=@conntrack2={{0xbc}, {{@ipv4=@dev, [], @ipv4=@multicast2, [], @ipv6=@dev, [], @ipv4=@remote}}}, @common=@mh={{0x24}, {"6ad5"}}]}, @common=@unspec=@STANDARD={0x24, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1, [], [], 'syzkaller0\x00', 'netdevsim0\x00'}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@eui64={{0x24}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast1, @ipv6=@empty, @port, @gre_key}}}], {{'\x00', 0x0, 0xa4, 0xc8}, {0x24}}}}, 0x668) [ 234.143109][ T3541] kaweth 4-1:0.0: Error setting SOFS wait [ 234.149258][ T3541] kaweth: probe of 4-1:0.0 failed with error -5 [ 234.275953][ T3541] usb 4-1: USB disconnect, device number 4 [ 234.329997][ T4586] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 234.516305][ T4589] x_tables: duplicate underflow at hook 1 18:04:21 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2a82c7c39de87e9f, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001c80), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x1e81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) ioctl$TCFLSH(r0, 0x5437, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, 0x0, 0x0) 18:04:21 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) dup(r0) socket$nl_route(0x10, 0x3, 0x0) dup(r0) r1 = syz_io_uring_setup(0x57c, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r1, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 18:04:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x0, @multicast1}], 0x10) 18:04:21 executing program 3: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000800)={{0x12, 0x1, 0x0, 0x59, 0xea, 0x26, 0x40, 0x1668, 0x323, 0x556f, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x24, 0x71, 0x93}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000007c0)={0x34, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, 0x0) 18:04:21 executing program 4: unshare(0x8000400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) close(r1) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1}) 18:04:21 executing program 0: syz_emit_ethernet(0x82, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0xb, 0x0, 0x0, 0xe0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0xac1414aa, @local, {[@rr={0x7, 0x3}, @ssrr={0x89, 0x8}, @timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@private=0xa010101}, {@multicast1=0xe0000002}, {@empty}, {@dev}, {@multicast2}, {@private}, {@empty}]}]}}}}}}}, 0x0) [ 236.579157][ T3555] usb 4-1: new high-speed USB device number 5 using dummy_hcd 18:04:21 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2a82c7c39de87e9f, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001c80), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0x1e81, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r1, &(0x7f0000000880)=[{&(0x7f00000010c0)="aabf", 0x7ffff}], 0x1, 0x0, 0x0) ioctl$TCFLSH(r0, 0x5437, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, 0x0, 0x0) 18:04:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ipmr_getroute={0x1c, 0x1a, 0xa09, 0x0, 0x0, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a00}}, 0x1c}}, 0x0) 18:04:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_MGMT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x44, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TDLS_ACTION={0x5}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5}, @NL80211_ATTR_STATUS_CODE={0x6}]}, 0x44}}, 0x0) [ 237.182489][ T3555] usb 4-1: New USB device found, idVendor=1668, idProduct=0323, bcdDevice=55.6f [ 237.191721][ T3555] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 18:04:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ipmr_getroute={0x1c, 0x1a, 0xa09, 0x0, 0x0, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a00}}, 0x1c}}, 0x0) [ 237.264639][ T3555] usb 4-1: config 0 descriptor?? 18:04:22 executing program 0: futex(0x0, 0x8b, 0x0, &(0x7f00000032c0)={0x0, 0x989680}, &(0x7f0000003300), 0x0) [ 237.543606][ T3555] kaweth 4-1:0.0: Firmware present in device. 18:04:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ipmr_getroute={0x1c, 0x1a, 0xa09, 0x0, 0x0, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a00}}, 0x1c}}, 0x0) [ 237.762998][ T3555] kaweth 4-1:0.0: Statistics collection: 0 [ 237.768986][ T3555] kaweth 4-1:0.0: Multicast filter limit: 0 [ 237.776682][ T3555] kaweth 4-1:0.0: MTU: 0 [ 237.781175][ T3555] kaweth 4-1:0.0: Read MAC address 00:00:00:00:00:00 [ 238.192930][ T3555] kaweth 4-1:0.0: Error setting SOFS wait [ 238.198992][ T3555] kaweth: probe of 4-1:0.0 failed with error -5 [ 238.293892][ T3555] usb 4-1: USB disconnect, device number 5 18:04:25 executing program 5: ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000000c0)=0x1) ioprio_get$pid(0x3, 0x0) ioprio_get$pid(0x1, 0xffffffffffffffff) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x4100, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x8100, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000340)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x8100, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000340)) inotify_rm_watch(r1, 0x0) ioctl$USBDEVFS_CLAIMINTERFACE(r0, 0x8004550f, &(0x7f0000000000)=0x40000fc) r2 = syz_clone(0x40080000, &(0x7f0000000180)="1e9b7a5cc079e5b31f560e5ff253a7c2e52f880ebe117d44c93df40ce5ec8970d2121600606f7065fae7e2ecba1bfbf8ccdf0f049c833f1f86d70270be92d3f5436f29bbc79894c0f7690d8f7f8db03590395155ebd595fea5e4069ca6", 0x5d, &(0x7f0000000040), &(0x7f0000000240), &(0x7f0000000280)) sched_getparam(r2, &(0x7f0000000100)) 18:04:25 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000100), 0x8, 0x0) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f00000001c0)={0x2, 0x102}) 18:04:25 executing program 2: r0 = socket(0xa, 0x3, 0x8) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@empty, @in6=@private0}}, {{@in6=@private2}, 0x0, @in6=@private1}}, 0xe8) 18:04:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ipmr_getroute={0x1c, 0x1a, 0xa09, 0x0, 0x0, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a00}}, 0x1c}}, 0x0) 18:04:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)={0x28, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x2}]}]}, @ETHTOOL_A_STRSET_HEADER={0x4}]}, 0x28}}, 0x0) 18:04:25 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) dup(r0) socket$nl_route(0x10, 0x3, 0x0) dup(r0) r1 = syz_io_uring_setup(0x57c, &(0x7f00000001c0), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r1, 0x2905, 0x0, 0x0, 0x0, 0x200000000000000) 18:04:25 executing program 4: io_setup(0x101, &(0x7f0000000080)=0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = syz_open_dev$vim2m(&(0x7f0000000000), 0x0, 0x2) io_submit(r0, 0x2, &(0x7f00000016c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) 18:04:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) read$sequencer(r0, &(0x7f0000000040)=""/118, 0x76) 18:04:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000000b000)={&(0x7f0000000700)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x5, 0x13}]}, 0x24}}, 0x0) 18:04:25 executing program 2: unshare(0x400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = dup(r0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000000)=0x3ff) 18:04:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0x1) 18:04:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) read$sequencer(r0, &(0x7f0000000040)=""/118, 0x76) 18:04:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x40, 0x0, 0x2, 0x201, 0x0, 0x0, {0x2}, [@CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @CTA_EXPECT_MASK={0x4}]}, 0x40}}, 0x0) 18:04:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}]}, 0x24}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000022c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x14a0}], @NL80211_ATTR_DURATION={0x8, 0x57, 0x80}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="050000000000000000002101000008000300", @ANYRES32=r2], 0x1c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x8}]}, 0x24}}, 0x0) 18:04:26 executing program 5: syz_usb_connect$uac1(0x0, 0x8d, &(0x7f00000002c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0xfe01, 0x101, 0x0, "991b"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x21}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x40, 0x7f, 0x3c, {0x7, 0x25, 0x1, 0x3, 0x7e, 0x3}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0xffff, 0x9, 0x9}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0xfff}}}}}}}]}}, &(0x7f0000000c40)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x0, 0x19, 0x0, 0x0, 0x0, 0x5d}, 0x0, 0x0, 0x5, [{0x85, &(0x7f0000000840)=@string={0x85, 0x3, "88863c8664913e485087778b45a683f94cc312e4b42c2d8a19b9cbb37895a396b8c3720971b7c08250ba5dffe2ce8ce2479bb7df2d499facba9e6022192c855f0bcffe04db3e45b58770995ca48fbdfcbdd29b7ba28fc3d672f4f8495bc8b0a354e1cf6a089efb564b9f969e8df57e5cab8495e27b397f56ff1bf87585d9470bbb0bd2"}}, {0xb9, &(0x7f0000000940)=@string={0xb9, 0x3, "070c8aba8a517aa980ad8008efab602c7566d4f04688c85901a51df1dc199d7a7ee7d5c1ce78ac0a6574ab03d50119bf83ee4f9476bffe3cb2c3af08fe1cff29e5d82c471842eadbc9df0a36d6dc76d592de1c436a6cf8b487d421bae0537bdc4f006e858066497c6737ce34fcca99fe3ad62282030698ac42c8dd1fff43e219a35746857618c7a2e445a3f90d03685efc8c19dd02eef084df50e5206647df4f892e634a00e2e748114573427caf6bc4233e03e9dacd19"}}, {0x4, &(0x7f0000000780)=@lang_id={0x4, 0x3, 0x426}}, {0x0, 0x0}, {0x33, &(0x7f0000000bc0)=@string={0x33, 0x3, "7d75016821f7d6394ae6f9b3895a3f83657f054a8e5f3513c38f8aa6c78120c08981c4d78416adc04f5f20929e63ae5cae"}}]}) 18:04:26 executing program 2: r0 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x8a, &(0x7f0000000080), 0x10) 18:04:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) read$sequencer(r0, &(0x7f0000000040)=""/118, 0x76) [ 241.802559][ T3547] usb 6-1: new high-speed USB device number 6 using dummy_hcd 18:04:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) read$sequencer(r0, &(0x7f0000000040)=""/118, 0x76) 18:04:26 executing program 4: bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x3, 0x4, &(0x7f0000000380)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x0, 0x1, 0x71}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x36) 18:04:26 executing program 0: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='freezer.self_freezing\x00', 0x7a05, 0x1700) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x9, &(0x7f0000000080), 0x98) 18:04:26 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0xb48b}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) 18:04:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xb, 0x100, 0x2, 0x9f22, 0x1}, 0x48) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={@map=r0, r1, 0x4}, 0x10) [ 242.089754][ T3547] usb 6-1: Using ep0 maxpacket: 16 18:04:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@ipv6_delrule={0x38, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_FWMARK={0x8}, @FIB_RULE_POLICY=@FRA_OIFNAME={0x14}]}, 0x38}}, 0x0) 18:04:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000004c0)={0x180, r1, 0x1, 0x0, 0x0, {}, [{{0x11, 0x1, r2}, {0x3c}}, {{0x57}, {0x120, 0x2, 0x0, 0x1, [{0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5, 0x3, 0xd}, {0x8f, 0x4, [{}, {}, {}, {}, {}]}}}, {0x38, 0x1, @lb_port_stats}, {0x4c, 0x1, @lb_tx_method={{}, {}, {0x0, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x180}}, 0x0) 18:04:27 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x2, [@func_proto={0x0, 0x1, 0x0, 0x8, 0x0, [{}]}]}}, &(0x7f00000000c0)=""/232, 0x2e, 0xe8, 0x1}, 0x20) 18:04:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000400)="17000000020001000003be8c5ee17688a2003208030100ecff370049c3c2b2940900000300000a0000000098fc5ad9485bbb6a880000d6c8d30000dba67e061b0000e2897969227cdf018000000000f50607bdff59100ac45761547a681f009cee4a299b3da400001fb700674f00e88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfccebf6ba000840024f0298e9e90554062a80e605007f71174aa951f3c63e5c83f1ba2112", 0xb8) [ 242.213414][ T3547] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 242.222675][ T3547] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 242.233124][ T3547] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 242.438954][ T4670] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 242.447417][ T4670] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. [ 242.457113][ T4670] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 242.712873][ T3547] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 242.722267][ T3547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.730408][ T3547] usb 6-1: Product: Ц [ 242.734846][ T3547] usb 6-1: Manufacturer: ఇ몊冊ꥺ궀ࢀ꯯Ⱡ晵衆姈ꔁ᧜窝쇕磎બ瑥ΫǕ뼙鑏뽶㳾쎲ࢯ᳾⧿䜬䈘􊯉㘊핶䌜汪듸풇먡叠O蕮暀籉㝧㓎쫼ﺙ혺舢؃겘졂῝䏿᧢垣蕆ᡶꋇ䗤念̍幨購蓰僟⃥䝦俟⺉䩣䣧䔑䉳꽼쑫㸣췚 [ 243.232625][ T3547] usb 6-1: 0:2 : does not exist [ 243.337365][ T3547] usb 6-1: USB disconnect, device number 6 [ 243.399426][ T4101] udevd[4101]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory 18:04:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@ipv6_delrule={0x38, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_FWMARK={0x8}, @FIB_RULE_POLICY=@FRA_OIFNAME={0x14}]}, 0x38}}, 0x0) 18:04:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000280)={'tunl0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="73796a746e9bd7ec870000ffffffef00", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000450000140000ffffff89"]}) 18:04:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x0, @dev}], 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000002ac0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @dev}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000100)='2', 0x1}], 0x1}], 0x1, 0x0) 18:04:28 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, 0x0, 0x0) 18:04:28 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x10, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="24001b0000008347090224aca7f375a800000000", @ANYRES32], 0x24}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="3304000066"], 0x2}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x84ffe2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:04:28 executing program 5: syz_usb_connect$uac1(0x0, 0x8d, &(0x7f00000002c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0xfe01, 0x101, 0x0, "991b"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x21}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x40, 0x7f, 0x3c, {0x7, 0x25, 0x1, 0x3, 0x7e, 0x3}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0xffff, 0x9, 0x9}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0xfff}}}}}}}]}}, &(0x7f0000000c40)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x0, 0x19, 0x0, 0x0, 0x0, 0x5d}, 0x0, 0x0, 0x5, [{0x85, &(0x7f0000000840)=@string={0x85, 0x3, "88863c8664913e485087778b45a683f94cc312e4b42c2d8a19b9cbb37895a396b8c3720971b7c08250ba5dffe2ce8ce2479bb7df2d499facba9e6022192c855f0bcffe04db3e45b58770995ca48fbdfcbdd29b7ba28fc3d672f4f8495bc8b0a354e1cf6a089efb564b9f969e8df57e5cab8495e27b397f56ff1bf87585d9470bbb0bd2"}}, {0xb9, &(0x7f0000000940)=@string={0xb9, 0x3, "070c8aba8a517aa980ad8008efab602c7566d4f04688c85901a51df1dc199d7a7ee7d5c1ce78ac0a6574ab03d50119bf83ee4f9476bffe3cb2c3af08fe1cff29e5d82c471842eadbc9df0a36d6dc76d592de1c436a6cf8b487d421bae0537bdc4f006e858066497c6737ce34fcca99fe3ad62282030698ac42c8dd1fff43e219a35746857618c7a2e445a3f90d03685efc8c19dd02eef084df50e5206647df4f892e634a00e2e748114573427caf6bc4233e03e9dacd19"}}, {0x4, &(0x7f0000000780)=@lang_id={0x4, 0x3, 0x426}}, {0x0, 0x0}, {0x33, &(0x7f0000000bc0)=@string={0x33, 0x3, "7d75016821f7d6394ae6f9b3895a3f83657f054a8e5f3513c38f8aa6c78120c08981c4d78416adc04f5f20929e63ae5cae"}}]}) 18:04:28 executing program 0: openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa4000) [ 243.840781][ T4686] netlink: 1039 bytes leftover after parsing attributes in process `syz-executor.4'. 18:04:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@ipv6_delrule={0x38, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_FWMARK={0x8}, @FIB_RULE_POLICY=@FRA_OIFNAME={0x14}]}, 0x38}}, 0x0) 18:04:28 executing program 3: r0 = syz_open_dev$I2C(&(0x7f0000000180), 0x0, 0x0) ioctl$I2C_SMBUS(r0, 0x720, &(0x7f0000000080)={0x1, 0x0, 0x4, &(0x7f0000000040)={0x0, "e4da840e3e249d4edd17ac76ecc5fe0b329a8fcb8ad104c028db40177b7b8e119e"}}) 18:04:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000580)={0x1, 0x2, 0x1000, 0x69, &(0x7f0000000400)="90b747d579084dbc00ed7040ee41dbe5215b8a5c5d35ecb635fd8d4ec081197a145950830bb884444ee1d794a245b2bafdc66850d7a6f90aa8b944ab93a595b10c1583ac629ac750f1738ffc36845d85b485753a0edbebfd3082e9ad73e9af44474da16455aaaf7102", 0xe7, 0x0, &(0x7f0000000480)="8b9f99209af9e76e3f2852e15927be6642de9f2d7b8a1bf7b85b0a03349148163624e8b0e774041e51c780d3d60da1a96b91ae154c5779204d53ca126453ba9a5e8202d044f0946358bb883416b2a6357c12fa58b9f6eb7bd52628728cb9634dbab8396cf5d55e66245f00704f4517d119b813d91fffc4f686858ae4a1fdcfbaa3605b686a4f0c99a04347378d8395204b7fe13246252d92f739813fd6583f683f7c323470155d2184a79892f818967998b3fe7e1ea56daa6034677b3ebe83c52c418c59d9a7d854c9aaaa05d8d62814d783bbc6408bde2993233f700a81dd5d0f2347e457a671"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/206, 0xce}], 0x1, 0x200, 0x0) [ 244.312732][ T3550] usb 6-1: new high-speed USB device number 7 using dummy_hcd 18:04:29 executing program 0: openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa4000) 18:04:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@ipv6_delrule={0x38, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_FWMARK={0x8}, @FIB_RULE_POLICY=@FRA_OIFNAME={0x14}]}, 0x38}}, 0x0) 18:04:29 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c1142, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800003, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r1, 0x8200) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000200), 0x175d900f) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005800)=[{{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000003e80)="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", 0x181}], 0x1}}], 0x1, 0x0) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './bus'}, 0x9) [ 244.552396][ T3550] usb 6-1: Using ep0 maxpacket: 16 18:04:29 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000180)="900000001d001f4d154a817393278bff0c0ba578020000000404840014000100ac1414bb0542d6401051a2d708f37ac8da1a297e0099c5ac0000c5b068d0bf46d323456536016466fcb78dcaaf6c3efed495a46215be0000766436c0c80cefd28581d158ba86c9d2896c6d3bca2d0000000b0015009e49a6560689000000de1df32c1739d7fbee9aa241731ae9e0b390", 0x90, 0x0, 0x0, 0x0) [ 244.673252][ T3550] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 244.682303][ T3550] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 244.692904][ T3550] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 18:04:29 executing program 0: openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa4000) 18:04:30 executing program 2: r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mkdirat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) renameat2(r0, &(0x7f00000004c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2) r1 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f00000004c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2) 18:04:30 executing program 4: setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x1c, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x1c}}, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000740)="154c40e7b5848fe6732f0f81d7049ca5b217a8ffc4e3f6ed8cff1100a9a9e1dc5a580348761727f8da70f88c29fd5545696560f51e9c429642818dc314a491460fe76f8d8cb790d83d399596880311163b09", 0x52, 0x80000000}, {&(0x7f00000007c0)="03c69649533b40aad35402a16a00f2325aeb5633f3711bfd442ee1bbe8d00aa120edbfddc93c90c4bcb61b14bb9f31275361d2eac242633a8659e2e5d07d5bf86f4e906602fdb8829deba59f0b9e0de3d7735019cd8f32186b16697047cdbc57030b10035eb69bdbd6367e2436c6440002d69933827836af16984b65087ffb0d1d42a87b3eb5ea33", 0x88}], 0x2, &(0x7f0000000040)=ANY=[@ANYRESDEC=0x0]) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x125000) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000680)={0x20, 0x3, 0x3, 0x101, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0x4, 0x73}}]}, 0x20}, 0x1, 0x0, 0x0, 0x240d0044}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) syz_clone3(&(0x7f0000001440)={0x40040000, &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280), {0x5}, &(0x7f00000012c0)=""/50, 0x32, &(0x7f0000001300)=""/238, &(0x7f0000001400)=[0x0, 0xffffffffffffffff, 0x0], 0x3}, 0x58) [ 245.162787][ T3550] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 245.172297][ T3550] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.180510][ T3550] usb 6-1: Product: Ц [ 245.185838][ T3550] usb 6-1: Manufacturer: ఇ몊冊ꥺ궀ࢀ꯯Ⱡ晵衆姈ꔁ᧜窝쇕磎બ瑥ΫǕ뼙鑏뽶㳾쎲ࢯ᳾⧿䜬䈘􊯉㘊핶䌜汪듸풇먡叠O蕮暀籉㝧㓎쫼ﺙ혺舢؃겘졂῝䏿᧢垣蕆ᡶꋇ䗤念̍幨購蓰僟⃥䝦俟⺉䩣䣧䔑䉳꽼쑫㸣췚 [ 245.575306][ T4714] loop4: detected capacity change from 0 to 264192 [ 245.633371][ T4714] nfs: Unknown parameter '00000000000000000000' [ 245.842947][ T3550] usb 6-1: 0:2 : does not exist [ 245.912321][ T3550] usb 6-1: USB disconnect, device number 7 [ 246.143169][ T3687] udevd[3687]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory 18:04:31 executing program 5: syz_usb_connect$uac1(0x0, 0x8d, &(0x7f00000002c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0xfe01, 0x101, 0x0, "991b"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x21}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x40, 0x7f, 0x3c, {0x7, 0x25, 0x1, 0x3, 0x7e, 0x3}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0xffff, 0x9, 0x9}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0xfff}}}}}}}]}}, &(0x7f0000000c40)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x0, 0x19, 0x0, 0x0, 0x0, 0x5d}, 0x0, 0x0, 0x5, [{0x85, &(0x7f0000000840)=@string={0x85, 0x3, "88863c8664913e485087778b45a683f94cc312e4b42c2d8a19b9cbb37895a396b8c3720971b7c08250ba5dffe2ce8ce2479bb7df2d499facba9e6022192c855f0bcffe04db3e45b58770995ca48fbdfcbdd29b7ba28fc3d672f4f8495bc8b0a354e1cf6a089efb564b9f969e8df57e5cab8495e27b397f56ff1bf87585d9470bbb0bd2"}}, {0xb9, &(0x7f0000000940)=@string={0xb9, 0x3, "070c8aba8a517aa980ad8008efab602c7566d4f04688c85901a51df1dc199d7a7ee7d5c1ce78ac0a6574ab03d50119bf83ee4f9476bffe3cb2c3af08fe1cff29e5d82c471842eadbc9df0a36d6dc76d592de1c436a6cf8b487d421bae0537bdc4f006e858066497c6737ce34fcca99fe3ad62282030698ac42c8dd1fff43e219a35746857618c7a2e445a3f90d03685efc8c19dd02eef084df50e5206647df4f892e634a00e2e748114573427caf6bc4233e03e9dacd19"}}, {0x4, &(0x7f0000000780)=@lang_id={0x4, 0x3, 0x426}}, {0x0, 0x0}, {0x33, &(0x7f0000000bc0)=@string={0x33, 0x3, "7d75016821f7d6394ae6f9b3895a3f83657f054a8e5f3513c38f8aa6c78120c08981c4d78416adc04f5f20929e63ae5cae"}}]}) 18:04:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000580)={0x1, 0x2, 0x1000, 0x69, &(0x7f0000000400)="90b747d579084dbc00ed7040ee41dbe5215b8a5c5d35ecb635fd8d4ec081197a145950830bb884444ee1d794a245b2bafdc66850d7a6f90aa8b944ab93a595b10c1583ac629ac750f1738ffc36845d85b485753a0edbebfd3082e9ad73e9af44474da16455aaaf7102", 0xe7, 0x0, &(0x7f0000000480)="8b9f99209af9e76e3f2852e15927be6642de9f2d7b8a1bf7b85b0a03349148163624e8b0e774041e51c780d3d60da1a96b91ae154c5779204d53ca126453ba9a5e8202d044f0946358bb883416b2a6357c12fa58b9f6eb7bd52628728cb9634dbab8396cf5d55e66245f00704f4517d119b813d91fffc4f686858ae4a1fdcfbaa3605b686a4f0c99a04347378d8395204b7fe13246252d92f739813fd6583f683f7c323470155d2184a79892f818967998b3fe7e1ea56daa6034677b3ebe83c52c418c59d9a7d854c9aaaa05d8d62814d783bbc6408bde2993233f700a81dd5d0f2347e457a671"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/206, 0xce}], 0x1, 0x200, 0x0) 18:04:31 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c1142, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800003, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r1, 0x8200) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000200), 0x175d900f) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005800)=[{{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000003e80)="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", 0x181}], 0x1}}], 0x1, 0x0) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './bus'}, 0x9) 18:04:31 executing program 0: openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa4000) 18:04:31 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000880)={0xe, 0x4, &(0x7f0000000640)=@framed={{}, [@generic={0x71, 0x0, 0x1}]}, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:04:31 executing program 4: setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x1c, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x1c}}, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000740)="154c40e7b5848fe6732f0f81d7049ca5b217a8ffc4e3f6ed8cff1100a9a9e1dc5a580348761727f8da70f88c29fd5545696560f51e9c429642818dc314a491460fe76f8d8cb790d83d399596880311163b09", 0x52, 0x80000000}, {&(0x7f00000007c0)="03c69649533b40aad35402a16a00f2325aeb5633f3711bfd442ee1bbe8d00aa120edbfddc93c90c4bcb61b14bb9f31275361d2eac242633a8659e2e5d07d5bf86f4e906602fdb8829deba59f0b9e0de3d7735019cd8f32186b16697047cdbc57030b10035eb69bdbd6367e2436c6440002d69933827836af16984b65087ffb0d1d42a87b3eb5ea33", 0x88}], 0x2, &(0x7f0000000040)=ANY=[@ANYRESDEC=0x0]) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x125000) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000680)={0x20, 0x3, 0x3, 0x101, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0x4, 0x73}}]}, 0x20}, 0x1, 0x0, 0x0, 0x240d0044}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) syz_clone3(&(0x7f0000001440)={0x40040000, &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280), {0x5}, &(0x7f00000012c0)=""/50, 0x32, &(0x7f0000001300)=""/238, &(0x7f0000001400)=[0x0, 0xffffffffffffffff, 0x0], 0x3}, 0x58) [ 246.435839][ T4723] loop4: detected capacity change from 0 to 264192 18:04:31 executing program 0: setuid(0xee00) setregid(0x0, 0xee01) [ 246.535736][ T4723] nfs: Unknown parameter '00000000000000000000' 18:04:31 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffa, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) 18:04:31 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c1142, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800003, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r1, 0x8200) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000200), 0x175d900f) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005800)=[{{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000003e80)="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", 0x181}], 0x1}}], 0x1, 0x0) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './bus'}, 0x9) [ 247.052861][ T3547] usb 6-1: new high-speed USB device number 8 using dummy_hcd 18:04:32 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x10, 0x0, 0x0) 18:04:32 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="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", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) [ 247.312454][ T3547] usb 6-1: Using ep0 maxpacket: 16 18:04:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000580)={0x1, 0x2, 0x1000, 0x69, &(0x7f0000000400)="90b747d579084dbc00ed7040ee41dbe5215b8a5c5d35ecb635fd8d4ec081197a145950830bb884444ee1d794a245b2bafdc66850d7a6f90aa8b944ab93a595b10c1583ac629ac750f1738ffc36845d85b485753a0edbebfd3082e9ad73e9af44474da16455aaaf7102", 0xe7, 0x0, &(0x7f0000000480)="8b9f99209af9e76e3f2852e15927be6642de9f2d7b8a1bf7b85b0a03349148163624e8b0e774041e51c780d3d60da1a96b91ae154c5779204d53ca126453ba9a5e8202d044f0946358bb883416b2a6357c12fa58b9f6eb7bd52628728cb9634dbab8396cf5d55e66245f00704f4517d119b813d91fffc4f686858ae4a1fdcfbaa3605b686a4f0c99a04347378d8395204b7fe13246252d92f739813fd6583f683f7c323470155d2184a79892f818967998b3fe7e1ea56daa6034677b3ebe83c52c418c59d9a7d854c9aaaa05d8d62814d783bbc6408bde2993233f700a81dd5d0f2347e457a671"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/206, 0xce}], 0x1, 0x200, 0x0) [ 247.467145][ T3547] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 247.477458][ T3547] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 247.487827][ T3547] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 248.071260][ T4745] not chained 10000 origins [ 248.075878][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 248.085977][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.096055][ T4745] Call Trace: [ 248.099345][ T4745] [ 248.102280][ T4745] dump_stack_lvl+0x1c8/0x256 [ 248.107092][ T4745] dump_stack+0x1a/0x1c [ 248.111281][ T4745] kmsan_internal_chain_origin+0x78/0x120 [ 248.117132][ T4745] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 248.123249][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.128401][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 248.134692][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.139843][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 248.145699][ T4745] ? __get_compat_msghdr+0x5b/0x750 [ 248.150995][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.156158][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 248.162018][ T4745] ? should_fail+0x3f/0x7e0 [ 248.166580][ T4745] ? __stack_depot_save+0x21/0x4b0 [ 248.171743][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.176897][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 248.183183][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.188422][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 248.194283][ T4745] __msan_chain_origin+0xbd/0x140 [ 248.199363][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.204531][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.209418][ T4745] ? ___sys_recvmsg+0xa9/0x870 [ 248.214263][ T4745] ? do_recvmmsg+0x63a/0x10a0 [ 248.218982][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.223711][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.228866][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 248.234759][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.239913][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 248.245804][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.250365][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.255522][ T4745] ? __sys_recvmmsg+0x52/0x450 [ 248.260323][ T4745] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.266804][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.271780][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 248.276938][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.283232][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.288293][ T4745] ? exit_to_user_mode_prepare+0x119/0x220 [ 248.294205][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.299091][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.303625][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.310028][ T4745] RIP: 0023:0xf7fdf549 [ 248.314108][ T4745] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 248.333749][ T4745] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 248.342189][ T4745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 248.350272][ T4745] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 248.358271][ T4745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 248.366355][ T4745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 248.374360][ T4745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 248.382374][ T4745] [ 248.385591][ T4745] Uninit was stored to memory at: [ 248.390693][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.395960][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.400859][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.405662][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.410215][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.415014][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.421329][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.426480][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.431387][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.436157][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.442619][ T4745] [ 248.444960][ T4745] Uninit was stored to memory at: [ 248.450145][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.455373][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.460280][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.465087][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.469654][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.474458][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.480778][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.485995][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.490900][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.495540][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.502097][ T4745] [ 248.504425][ T4745] Uninit was stored to memory at: [ 248.509526][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.514791][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.519693][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.524503][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.529087][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.533877][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.540257][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.545499][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.550403][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.555025][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.561404][ T4745] [ 248.563873][ T4745] Uninit was stored to memory at: [ 248.569050][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.574418][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.579315][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.584190][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.588746][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.593607][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.599907][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.605114][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.610011][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.614691][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.621070][ T4745] [ 248.623530][ T4745] Uninit was stored to memory at: [ 248.628629][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.633923][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.638829][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.643703][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.648362][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.653231][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.659540][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.664735][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.669627][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.674303][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.680687][ T4745] [ 248.683149][ T4745] Uninit was stored to memory at: [ 248.688240][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.693542][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.698455][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.703322][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.707867][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.712683][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.718990][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.724140][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.729054][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.733680][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.740056][ T4745] [ 248.742470][ T4745] Uninit was stored to memory at: [ 248.747576][ T4745] __get_compat_msghdr+0x514/0x750 [ 248.752803][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 248.757712][ T4745] ___sys_recvmsg+0x19d/0x870 [ 248.762515][ T4745] do_recvmmsg+0x63a/0x10a0 [ 248.767061][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.771791][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 248.778160][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 248.783301][ T4745] do_fast_syscall_32+0x33/0x70 [ 248.788197][ T4745] do_SYSENTER_32+0x1b/0x20 [ 248.792838][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 248.799214][ T4745] [ 248.801558][ T4745] Local variable msg_sys created at: [ 248.806919][ T4745] do_recvmmsg+0x5f/0x10a0 [ 248.811464][ T4745] __sys_recvmmsg+0x113/0x450 [ 248.998513][ T4745] not chained 20000 origins [ 249.003125][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 249.013230][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.023322][ T4745] Call Trace: [ 249.026616][ T4745] [ 249.029558][ T4745] dump_stack_lvl+0x1c8/0x256 [ 249.034312][ T4745] dump_stack+0x1a/0x1c [ 249.038505][ T4745] kmsan_internal_chain_origin+0x78/0x120 [ 249.044400][ T4745] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 249.050524][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.055685][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 249.061984][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.067148][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 249.073018][ T4745] ? __get_compat_msghdr+0x5b/0x750 [ 249.078268][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.083436][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 249.089302][ T4745] ? should_fail+0x3f/0x7e0 [ 249.093876][ T4745] ? __stack_depot_save+0x21/0x4b0 [ 249.099052][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.104256][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 249.110561][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.115730][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 249.121593][ T4745] __msan_chain_origin+0xbd/0x140 [ 249.126671][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.131847][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.136757][ T4745] ? ___sys_recvmsg+0xa9/0x870 [ 249.141570][ T4745] ? do_recvmmsg+0x63a/0x10a0 [ 249.146305][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.151038][ T4745] ? __this_cpu_preempt_check+0x13/0x20 [ 249.156643][ T4745] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 249.162852][ T4745] ? do_recvmmsg+0x6e5/0x10a0 [ 249.167587][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.172872][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 249.178746][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.183335][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.188508][ T4745] ? __sys_recvmmsg+0x52/0x450 [ 249.193318][ T4745] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.199889][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.204619][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.209786][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.216091][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.221159][ T4745] ? exit_to_user_mode_prepare+0x119/0x220 [ 249.227020][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.232027][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.236573][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.242952][ T4745] RIP: 0023:0xf7fdf549 [ 249.247038][ T4745] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 249.266953][ T4745] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 249.275410][ T4745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 249.283412][ T4745] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 249.291412][ T4745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.299415][ T4745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 249.307415][ T4745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.315431][ T4745] [ 249.318666][ T4745] Uninit was stored to memory at: [ 249.323859][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.329025][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.334013][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.338735][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.343363][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.348111][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.354472][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.359540][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.364585][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.369151][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.375630][ T4745] [ 249.377964][ T4745] Uninit was stored to memory at: [ 249.383125][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.388283][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.393248][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.397981][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.402616][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.407341][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.413700][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.418774][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.423740][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.428285][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.434790][ T4745] [ 249.437124][ T4745] Uninit was stored to memory at: [ 249.442284][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.447440][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.452464][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.457191][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.461744][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.466609][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.472989][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.478070][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.483124][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.487670][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.494189][ T4745] [ 249.496613][ T4745] Uninit was stored to memory at: [ 249.501709][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.507012][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.511919][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.516793][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.521344][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.526205][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.532569][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.537658][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.542672][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.547218][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.553734][ T4745] [ 249.556069][ T4745] Uninit was stored to memory at: [ 249.561159][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.566438][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.571339][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.576202][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.580760][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.585617][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.591927][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.597124][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.602154][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.606699][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.613278][ T4745] [ 249.615608][ T4745] Uninit was stored to memory at: [ 249.620697][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.625990][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.630925][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.635796][ T4745] do_recvmmsg+0x63a/0x10a0 [ 249.640351][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.645200][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.651493][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.656687][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.661578][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.666253][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.672714][ T4745] [ 249.675045][ T4745] Uninit was stored to memory at: [ 249.680132][ T4745] __get_compat_msghdr+0x514/0x750 [ 249.685405][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 249.690395][ T4745] ___sys_recvmsg+0x19d/0x870 [ 249.695259][ T4745] do_recvmmsg+0x63a/0x10a0 18:04:34 executing program 5: syz_usb_connect$uac1(0x0, 0x8d, &(0x7f00000002c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7b, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xb, 0x24, 0x2, 0x2, 0xfe01, 0x101, 0x0, "991b"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x0, 0x0, 0x0, 0x21}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x40, 0x7f, 0x3c, {0x7, 0x25, 0x1, 0x3, 0x7e, 0x3}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0xffff, 0x9, 0x9}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0xfff}}}}}}}]}}, &(0x7f0000000c40)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x0, 0x19, 0x0, 0x0, 0x0, 0x5d}, 0x0, 0x0, 0x5, [{0x85, &(0x7f0000000840)=@string={0x85, 0x3, "88863c8664913e485087778b45a683f94cc312e4b42c2d8a19b9cbb37895a396b8c3720971b7c08250ba5dffe2ce8ce2479bb7df2d499facba9e6022192c855f0bcffe04db3e45b58770995ca48fbdfcbdd29b7ba28fc3d672f4f8495bc8b0a354e1cf6a089efb564b9f969e8df57e5cab8495e27b397f56ff1bf87585d9470bbb0bd2"}}, {0xb9, &(0x7f0000000940)=@string={0xb9, 0x3, "070c8aba8a517aa980ad8008efab602c7566d4f04688c85901a51df1dc199d7a7ee7d5c1ce78ac0a6574ab03d50119bf83ee4f9476bffe3cb2c3af08fe1cff29e5d82c471842eadbc9df0a36d6dc76d592de1c436a6cf8b487d421bae0537bdc4f006e858066497c6737ce34fcca99fe3ad62282030698ac42c8dd1fff43e219a35746857618c7a2e445a3f90d03685efc8c19dd02eef084df50e5206647df4f892e634a00e2e748114573427caf6bc4233e03e9dacd19"}}, {0x4, &(0x7f0000000780)=@lang_id={0x4, 0x3, 0x426}}, {0x0, 0x0}, {0x33, &(0x7f0000000bc0)=@string={0x33, 0x3, "7d75016821f7d6394ae6f9b3895a3f83657f054a8e5f3513c38f8aa6c78120c08981c4d78416adc04f5f20929e63ae5cae"}}]}) 18:04:34 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) write(r0, &(0x7f0000000180)="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", 0x930) 18:04:34 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c1142, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800003, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r1, 0x8200) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000200), 0x175d900f) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005800)=[{{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000003e80)="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", 0x181}], 0x1}}], 0x1, 0x0) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './bus'}, 0x9) 18:04:34 executing program 4: setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x1c, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x1c}}, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000740)="154c40e7b5848fe6732f0f81d7049ca5b217a8ffc4e3f6ed8cff1100a9a9e1dc5a580348761727f8da70f88c29fd5545696560f51e9c429642818dc314a491460fe76f8d8cb790d83d399596880311163b09", 0x52, 0x80000000}, {&(0x7f00000007c0)="03c69649533b40aad35402a16a00f2325aeb5633f3711bfd442ee1bbe8d00aa120edbfddc93c90c4bcb61b14bb9f31275361d2eac242633a8659e2e5d07d5bf86f4e906602fdb8829deba59f0b9e0de3d7735019cd8f32186b16697047cdbc57030b10035eb69bdbd6367e2436c6440002d69933827836af16984b65087ffb0d1d42a87b3eb5ea33", 0x88}], 0x2, &(0x7f0000000040)=ANY=[@ANYRESDEC=0x0]) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x125000) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000680)={0x20, 0x3, 0x3, 0x101, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0x4, 0x73}}]}, 0x20}, 0x1, 0x0, 0x0, 0x240d0044}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) syz_clone3(&(0x7f0000001440)={0x40040000, &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280), {0x5}, &(0x7f00000012c0)=""/50, 0x32, &(0x7f0000001300)=""/238, &(0x7f0000001400)=[0x0, 0xffffffffffffffff, 0x0], 0x3}, 0x58) 18:04:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000580)={0x1, 0x2, 0x1000, 0x69, &(0x7f0000000400)="90b747d579084dbc00ed7040ee41dbe5215b8a5c5d35ecb635fd8d4ec081197a145950830bb884444ee1d794a245b2bafdc66850d7a6f90aa8b944ab93a595b10c1583ac629ac750f1738ffc36845d85b485753a0edbebfd3082e9ad73e9af44474da16455aaaf7102", 0xe7, 0x0, &(0x7f0000000480)="8b9f99209af9e76e3f2852e15927be6642de9f2d7b8a1bf7b85b0a03349148163624e8b0e774041e51c780d3d60da1a96b91ae154c5779204d53ca126453ba9a5e8202d044f0946358bb883416b2a6357c12fa58b9f6eb7bd52628728cb9634dbab8396cf5d55e66245f00704f4517d119b813d91fffc4f686858ae4a1fdcfbaa3605b686a4f0c99a04347378d8395204b7fe13246252d92f739813fd6583f683f7c323470155d2184a79892f818967998b3fe7e1ea56daa6034677b3ebe83c52c418c59d9a7d854c9aaaa05d8d62814d783bbc6408bde2993233f700a81dd5d0f2347e457a671"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/tcp6\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/206, 0xce}], 0x1, 0x200, 0x0) [ 249.699808][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.704660][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 249.710985][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 249.716200][ C0] sched: RT throttling activated [ 249.721221][ T4745] do_fast_syscall_32+0x33/0x70 [ 249.726282][ T4745] do_SYSENTER_32+0x1b/0x20 [ 249.730844][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 249.737355][ T4745] [ 249.739728][ T4745] Local variable msg_sys created at: [ 249.745118][ T4745] do_recvmmsg+0x5f/0x10a0 [ 249.749578][ T4745] __sys_recvmmsg+0x113/0x450 [ 249.947437][ T4745] not chained 30000 origins [ 249.947464][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 249.947512][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.947535][ T4745] Call Trace: [ 249.947547][ T4745] [ 249.947561][ T4745] dump_stack_lvl+0x1c8/0x256 [ 249.947621][ T4745] dump_stack+0x1a/0x1c [ 249.947666][ T4745] kmsan_internal_chain_origin+0x78/0x120 [ 249.947727][ T4745] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 249.999371][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.999442][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 249.999514][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.999575][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 249.999643][ T4745] ? __get_compat_msghdr+0x5b/0x750 [ 249.999703][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 249.999762][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 249.999828][ T4745] ? should_fail+0x3f/0x7e0 [ 250.042694][ T4745] ? __stack_depot_save+0x21/0x4b0 [ 250.042765][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.042825][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.042890][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.042947][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.043010][ T4745] __msan_chain_origin+0xbd/0x140 [ 250.043070][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.043148][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.043204][ T4745] ? ___sys_recvmsg+0xa9/0x870 [ 250.043262][ T4745] ? do_recvmmsg+0x63a/0x10a0 18:04:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000001c0)="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", 0xfc) [ 250.043322][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.043384][ T4745] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 250.043497][ T4745] ? kmsan_get_metadata+0x33/0x220 18:04:35 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="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", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) [ 250.043555][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.043618][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.043676][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.043743][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.043810][ T4745] ? kmsan_get_metadata+0x33/0x220 18:04:36 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="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", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) [ 250.043876][ T4745] ? __sys_recvmmsg+0x52/0x450 [ 250.043933][ T4745] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.044000][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.044058][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.044127][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.044200][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.044254][ T4745] ? exit_to_user_mode_prepare+0x119/0x220 [ 250.044320][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.044371][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.044421][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.044479][ T4745] RIP: 0023:0xf7fdf549 [ 250.044508][ T4745] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 18:04:38 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="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", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) [ 250.044549][ T4745] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 250.044592][ T4745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 250.044622][ T4745] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 250.044648][ T4745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.044673][ T4745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 250.044699][ T4745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 18:04:38 executing program 1: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/117, 0x75}], 0x1, 0x0, 0x0) [ 250.044737][ T4745] [ 250.044896][ T4745] Uninit was stored to memory at: [ 250.044964][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.045018][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.045070][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.045130][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.045183][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.045238][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.045299][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.045348][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.045396][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.045443][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.045498][ T4745] [ 250.045505][ T4745] Uninit was stored to memory at: [ 250.045571][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.045624][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.045676][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.045730][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.045783][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.045834][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.045891][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.045939][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.045987][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.046033][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.046086][ T4745] [ 250.046092][ T4745] Uninit was stored to memory at: [ 250.046163][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.046215][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.046264][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.046317][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.046370][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.046423][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.046483][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.046530][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.046577][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.046623][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.046676][ T4745] [ 250.046683][ T4745] Uninit was stored to memory at: [ 250.046749][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.046799][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.046848][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.046899][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.046950][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.047003][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.047062][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.047115][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.047161][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.047206][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.047259][ T4745] [ 250.047265][ T4745] Uninit was stored to memory at: [ 250.047331][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.047383][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.047433][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.047486][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.047538][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.047590][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.047650][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.047699][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.047745][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.047792][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.047845][ T4745] [ 250.047851][ T4745] Uninit was stored to memory at: [ 250.047916][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.047968][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.048018][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.048072][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.048128][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.048182][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.048241][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.048289][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.048337][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.048381][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.048435][ T4745] [ 250.048442][ T4745] Uninit was stored to memory at: [ 250.048506][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.048558][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.048608][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.048660][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.048713][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.048765][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.048825][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.048873][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.048920][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.048966][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.049019][ T4745] [ 250.049027][ T4745] Local variable msg_sys created at: [ 250.049039][ T4745] do_recvmmsg+0x5f/0x10a0 [ 250.049088][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.230370][ T4745] not chained 40000 origins [ 250.230396][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 250.230443][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.230466][ T4745] Call Trace: [ 250.230479][ T4745] [ 250.230493][ T4745] dump_stack_lvl+0x1c8/0x256 [ 250.230553][ T4745] dump_stack+0x1a/0x1c [ 250.230599][ T4745] kmsan_internal_chain_origin+0x78/0x120 [ 250.230660][ T4745] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 250.230721][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.230780][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.230844][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.230903][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.230970][ T4745] ? __get_compat_msghdr+0x5b/0x750 [ 250.231029][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.231089][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.231161][ T4745] ? should_fail+0x3f/0x7e0 [ 250.231201][ T4745] ? __stack_depot_save+0x21/0x4b0 [ 250.231262][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.231321][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.231385][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.231444][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.231508][ T4745] __msan_chain_origin+0xbd/0x140 [ 250.231567][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.231638][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.231695][ T4745] ? ___sys_recvmsg+0xa9/0x870 [ 250.231753][ T4745] ? do_recvmmsg+0x63a/0x10a0 [ 250.231814][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.231875][ T4745] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 250.231933][ T4745] ? kmsan_get_metadata+0x33/0x220 18:04:38 executing program 4: setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x1c, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x1c}}, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000740)="154c40e7b5848fe6732f0f81d7049ca5b217a8ffc4e3f6ed8cff1100a9a9e1dc5a580348761727f8da70f88c29fd5545696560f51e9c429642818dc314a491460fe76f8d8cb790d83d399596880311163b09", 0x52, 0x80000000}, {&(0x7f00000007c0)="03c69649533b40aad35402a16a00f2325aeb5633f3711bfd442ee1bbe8d00aa120edbfddc93c90c4bcb61b14bb9f31275361d2eac242633a8659e2e5d07d5bf86f4e906602fdb8829deba59f0b9e0de3d7735019cd8f32186b16697047cdbc57030b10035eb69bdbd6367e2436c6440002d69933827836af16984b65087ffb0d1d42a87b3eb5ea33", 0x88}], 0x2, &(0x7f0000000040)=ANY=[@ANYRESDEC=0x0]) syz_open_dev$media(&(0x7f0000000b00), 0x0, 0x125000) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000e00)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000680)={0x20, 0x3, 0x3, 0x101, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0x4, 0x73}}]}, 0x20}, 0x1, 0x0, 0x0, 0x240d0044}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) syz_clone3(&(0x7f0000001440)={0x40040000, &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280), {0x5}, &(0x7f00000012c0)=""/50, 0x32, &(0x7f0000001300)=""/238, &(0x7f0000001400)=[0x0, 0xffffffffffffffff, 0x0], 0x3}, 0x58) [ 250.231992][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.232058][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.232123][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.232190][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.232259][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.232326][ T4745] ? __sys_recvmmsg+0x52/0x450 [ 250.232385][ T4745] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.232453][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.232511][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.232577][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.232668][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.232721][ T4745] ? exit_to_user_mode_prepare+0x119/0x220 [ 250.232789][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.232843][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.232894][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.232954][ T4745] RIP: 0023:0xf7fdf549 [ 250.232984][ T4745] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 250.233026][ T4745] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 250.233069][ T4745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 250.233099][ T4745] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 250.233131][ T4745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.233157][ T4745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 250.233182][ T4745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.233221][ T4745] [ 250.233366][ T4745] Uninit was stored to memory at: [ 250.233435][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.233490][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.233542][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.233596][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.233650][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.233705][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.233765][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.233815][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.233863][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.233910][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.233964][ T4745] [ 250.233971][ T4745] Uninit was stored to memory at: [ 250.234039][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.234092][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.234149][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.234203][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.234257][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.234311][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.234372][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.234420][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.234469][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.234516][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.234569][ T4745] [ 250.234575][ T4745] Uninit was stored to memory at: [ 250.234639][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.234692][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.234742][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.234795][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.234848][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.234901][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.234960][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.235008][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.235055][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.235101][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.235161][ T4745] [ 250.235168][ T4745] Uninit was stored to memory at: [ 250.235233][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.235285][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.235335][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.235388][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.235441][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.235494][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.235554][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.235603][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.235651][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.235698][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.235752][ T4745] [ 250.235759][ T4745] Uninit was stored to memory at: [ 250.235824][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.235877][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.235928][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.235982][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.236035][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.236090][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.236156][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.236205][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.236253][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.236300][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.236354][ T4745] [ 250.236360][ T4745] Uninit was stored to memory at: [ 250.236427][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.236480][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.236531][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.236585][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.236639][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.236693][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.236754][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.236803][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.236851][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.236899][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.236953][ T4745] [ 250.236960][ T4745] Uninit was stored to memory at: [ 250.237027][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.237080][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.237136][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.237190][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.237242][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.237296][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.237357][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.237405][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.237453][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.237499][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.237553][ T4745] [ 250.237561][ T4745] Local variable msg_sys created at: [ 250.237574][ T4745] do_recvmmsg+0x5f/0x10a0 [ 250.237624][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.420160][ T4745] not chained 50000 origins [ 250.420183][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 250.420228][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.420250][ T4745] Call Trace: [ 250.420262][ T4745] [ 250.420275][ T4745] dump_stack_lvl+0x1c8/0x256 [ 250.420334][ T4745] dump_stack+0x1a/0x1c [ 250.420378][ T4745] kmsan_internal_chain_origin+0x78/0x120 [ 250.420439][ T4745] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 250.420500][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.420558][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.420622][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.420678][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.420744][ T4745] ? __get_compat_msghdr+0x5b/0x750 [ 250.420801][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.420859][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.420927][ T4745] ? should_fail+0x3f/0x7e0 [ 250.420968][ T4745] ? __stack_depot_save+0x21/0x4b0 [ 250.421027][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.421091][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.421153][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.421211][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.421276][ T4745] __msan_chain_origin+0xbd/0x140 [ 250.421335][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.421403][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.421459][ T4745] ? ___sys_recvmsg+0xa9/0x870 [ 250.421515][ T4745] ? do_recvmmsg+0x63a/0x10a0 [ 250.421575][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.421635][ T4745] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 250.421691][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.421749][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.421809][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.421866][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.421930][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.421997][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.422074][ T4745] ? __sys_recvmmsg+0x52/0x450 [ 250.422131][ T4745] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.422199][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.422257][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.422323][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.422397][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.422450][ T4745] ? exit_to_user_mode_prepare+0x119/0x220 [ 250.422516][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.422570][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.422619][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.422679][ T4745] RIP: 0023:0xf7fdf549 [ 250.422708][ T4745] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 250.422751][ T4745] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 250.422793][ T4745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 250.422823][ T4745] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 250.422849][ T4745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.422874][ T4745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 250.422900][ T4745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.422937][ T4745] [ 250.423019][ T4745] Uninit was stored to memory at: [ 250.423094][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.423149][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.423201][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.423255][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.423309][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.423363][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.423425][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.423474][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.423521][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.423569][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.423624][ T4745] [ 250.423630][ T4745] Uninit was stored to memory at: [ 250.423697][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.423749][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.423801][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.423855][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.423908][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.423962][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.424023][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.424078][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.424126][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.424172][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.424227][ T4745] [ 250.424234][ T4745] Uninit was stored to memory at: [ 250.424301][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.424354][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.424405][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.424460][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.424513][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.424568][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.424628][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.424677][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.424725][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.424772][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.424827][ T4745] [ 250.424833][ T4745] Uninit was stored to memory at: [ 250.424900][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.424953][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.425005][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.425065][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.425120][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.425175][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.425235][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.425285][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.425333][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.425381][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.425435][ T4745] [ 250.425441][ T4745] Uninit was stored to memory at: [ 250.425508][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.425561][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.425613][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.425667][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.425719][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.425774][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.425835][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.425885][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.425932][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.425979][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.426033][ T4745] [ 250.426040][ T4745] Uninit was stored to memory at: [ 250.426113][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.426167][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.426219][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.426273][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.426326][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.426381][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.426442][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.426491][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.426539][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.426587][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.426641][ T4745] [ 250.426648][ T4745] Uninit was stored to memory at: [ 250.426715][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.426768][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.426819][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.426873][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.426927][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.426981][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.427042][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.427099][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.427148][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.427195][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.427250][ T4745] [ 250.427258][ T4745] Local variable msg_sys created at: [ 250.427271][ T4745] do_recvmmsg+0x5f/0x10a0 [ 250.427321][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.609637][ T4745] not chained 60000 origins [ 250.609662][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 250.609707][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.609731][ T4745] Call Trace: 18:04:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x11) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000140)=0x63a5b074, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000040)=0x3, 0x4) sendmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000002d40), 0x2bc}}, {{0x0, 0x563, &(0x7f0000000040), 0x361, &(0x7f0000000140)}}], 0x40007aa, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 250.609743][ T4745] [ 250.609757][ T4745] dump_stack_lvl+0x1c8/0x256 [ 250.609816][ T4745] dump_stack+0x1a/0x1c [ 250.609860][ T4745] kmsan_internal_chain_origin+0x78/0x120 [ 250.609921][ T4745] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 250.609981][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.610041][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.610103][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.610161][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.610229][ T4745] ? __get_compat_msghdr+0x5b/0x750 [ 250.610293][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.610350][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.610423][ T4745] ? should_fail+0x3f/0x7e0 [ 250.610464][ T4745] ? __stack_depot_save+0x21/0x4b0 [ 250.610524][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.610579][ T4745] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 250.610642][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.610700][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.610764][ T4745] __msan_chain_origin+0xbd/0x140 [ 250.610822][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.610891][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.610947][ T4745] ? ___sys_recvmsg+0xa9/0x870 [ 250.611004][ T4745] ? do_recvmmsg+0x63a/0x10a0 [ 250.611065][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.611126][ T4745] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 250.611182][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.611240][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.611302][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.611361][ T4745] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 250.611434][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.611503][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.611570][ T4745] ? __sys_recvmmsg+0x52/0x450 [ 250.611625][ T4745] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.611694][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.611756][ T4745] ? kmsan_get_metadata+0x33/0x220 [ 250.611821][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.611895][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.611948][ T4745] ? exit_to_user_mode_prepare+0x119/0x220 [ 250.612022][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.612075][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.612125][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.612182][ T4745] RIP: 0023:0xf7fdf549 [ 250.612210][ T4745] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 250.612251][ T4745] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 250.612293][ T4745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 250.612324][ T4745] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 250.612350][ T4745] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 250.612375][ T4745] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 250.612400][ T4745] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.612447][ T4745] [ 250.612532][ T4745] Uninit was stored to memory at: [ 250.612602][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.612669][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.612721][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.612775][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.612829][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.612883][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.612944][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.612994][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.613041][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.613085][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.613136][ T4745] [ 250.613143][ T4745] Uninit was stored to memory at: [ 250.613209][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.613259][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.613309][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.613360][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.613419][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.613473][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.613532][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.613581][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.613627][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.613672][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.613724][ T4745] [ 250.613749][ T4745] Uninit was stored to memory at: [ 250.613813][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.613864][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.613914][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.613966][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.614019][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.614073][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.614133][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.614181][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.614229][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.614276][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.614329][ T4745] [ 250.614336][ T4745] Uninit was stored to memory at: [ 250.614401][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.614458][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.614508][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.614561][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.614612][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.614664][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.614724][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.614772][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.614819][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.614865][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.614919][ T4745] [ 250.614925][ T4745] Uninit was stored to memory at: [ 250.614990][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.615041][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.615090][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.615144][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.615196][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.615248][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.615307][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.615357][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.615405][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.615457][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.615512][ T4745] [ 250.615519][ T4745] Uninit was stored to memory at: [ 250.615586][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.615638][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.615690][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.615744][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.615797][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.615852][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.615912][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.615961][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.616009][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.616056][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.616110][ T4745] [ 250.616117][ T4745] Uninit was stored to memory at: [ 250.616183][ T4745] __get_compat_msghdr+0x514/0x750 [ 250.616235][ T4745] get_compat_msghdr+0x8c/0x1c0 [ 250.616286][ T4745] ___sys_recvmsg+0x19d/0x870 [ 250.616340][ T4745] do_recvmmsg+0x63a/0x10a0 [ 250.616393][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.616453][ T4745] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 250.616514][ T4745] __do_fast_syscall_32+0x95/0xf0 [ 250.616563][ T4745] do_fast_syscall_32+0x33/0x70 [ 250.616611][ T4745] do_SYSENTER_32+0x1b/0x20 [ 250.616658][ T4745] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 250.616712][ T4745] [ 250.616720][ T4745] Local variable msg_sys created at: [ 250.616733][ T4745] do_recvmmsg+0x5f/0x10a0 [ 250.616784][ T4745] __sys_recvmmsg+0x113/0x450 [ 250.732665][ T3547] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 250.732808][ T3547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 250.732912][ T3547] usb 6-1: Product: Ц [ 250.732993][ T3547] usb 6-1: Manufacturer: ఇ몊冊ꥺ궀ࢀ꯯Ⱡ晵衆姈ꔁ᧜窝쇕磎બ瑥ΫǕ뼙鑏뽶㳾쎲ࢯ᳾⧿䜬䈘􊯉㘊핶䌜汪듸풇먡叠O蕮暀籉㝧㓎쫼ﺙ혺舢؃겘졂῝䏿᧢垣蕆ᡶꋇ䗤念̍幨購蓰僟⃥䝦俟⺉䩣䣧䔑䉳꽼쑫㸣췚 [ 250.754441][ T3547] usb 6-1: can't set config #1, error -71 [ 250.864074][ T3547] usb 6-1: USB disconnect, device number 8 [ 251.021973][ T4762] netlink: 'syz-executor.3': attribute type 28 has an invalid length. [ 251.022640][ T4762] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 251.048783][ T4761] loop4: detected capacity change from 0 to 264192 [ 251.086559][ T4761] nfs: Unknown parameter '00000000000000000000' [ 251.263958][ T3547] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 251.433525][ T4766] not chained 70000 origins [ 251.433547][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 251.433591][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.433614][ T4766] Call Trace: [ 251.433626][ T4766] [ 251.433640][ T4766] dump_stack_lvl+0x1c8/0x256 [ 251.433699][ T4766] dump_stack+0x1a/0x1c [ 251.433743][ T4766] kmsan_internal_chain_origin+0x78/0x120 [ 251.433803][ T4766] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 251.433864][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.433920][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 251.433989][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.434047][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.434115][ T4766] ? __get_compat_msghdr+0x5b/0x750 [ 251.434173][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.434230][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.434295][ T4766] ? should_fail+0x3f/0x7e0 [ 251.434335][ T4766] ? __stack_depot_save+0x21/0x4b0 [ 251.434395][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.434452][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 251.434517][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.434574][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.434638][ T4766] __msan_chain_origin+0xbd/0x140 [ 251.434695][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.434763][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.434818][ T4766] ? ___sys_recvmsg+0xa9/0x870 [ 251.434875][ T4766] ? do_recvmmsg+0x63a/0x10a0 [ 251.434942][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.435014][ T4766] ? __this_cpu_preempt_check+0x13/0x20 [ 251.435078][ T4766] ? sysvec_call_function_single+0x52/0xb0 [ 251.435140][ T4766] ? asm_sysvec_call_function_single+0x12/0x20 [ 251.435196][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.435254][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.435321][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.435387][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.435452][ T4766] ? __sys_recvmmsg+0x52/0x450 [ 251.435507][ T4766] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.435573][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.435629][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.435694][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.435765][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.435817][ T4766] ? exit_to_user_mode_prepare+0x119/0x220 [ 251.435885][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.435936][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.435992][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.436050][ T4766] RIP: 0023:0xf7fdf549 [ 251.436079][ T4766] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 251.436120][ T4766] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 251.436162][ T4766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 251.436192][ T4766] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 251.436219][ T4766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 251.436244][ T4766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 251.436270][ T4766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 251.436308][ T4766] [ 251.436321][ T4766] Uninit was stored to memory at: [ 251.436389][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.436442][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.436492][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.436545][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.436598][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.436651][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.436711][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.436760][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.436806][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.436853][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.436907][ T4766] [ 251.436914][ T4766] Uninit was stored to memory at: [ 251.436986][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.437037][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.437088][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.437141][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.437194][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.437246][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.437304][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.437350][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.437396][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.437441][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.437494][ T4766] [ 251.437501][ T4766] Uninit was stored to memory at: [ 251.437566][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.437618][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.437668][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.437721][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.437773][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.437826][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.437886][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.437934][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.437988][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.438035][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.438090][ T4766] [ 251.438096][ T4766] Uninit was stored to memory at: [ 251.438163][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.438216][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.438267][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.438321][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.438374][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.438429][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.438489][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.438538][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.438587][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.438633][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.438687][ T4766] [ 251.438694][ T4766] Uninit was stored to memory at: [ 251.438760][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.438812][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.438864][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.438918][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.438980][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.439035][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.439094][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.439143][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.439191][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.439238][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.439292][ T4766] [ 251.439298][ T4766] Uninit was stored to memory at: [ 251.439365][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.439418][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.439470][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.439525][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.439583][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.439638][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.439699][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.439748][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.439796][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.439842][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.439897][ T4766] [ 251.439903][ T4766] Uninit was stored to memory at: [ 251.439976][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.440030][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.440081][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.440135][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.440189][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.440243][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.440304][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.440353][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.440401][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.440448][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.440503][ T4766] [ 251.440511][ T4766] Local variable msg_sys created at: [ 251.440524][ T4766] do_recvmmsg+0x5f/0x10a0 [ 251.440575][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.522419][ T3547] usb 6-1: Using ep0 maxpacket: 16 [ 251.733096][ T3547] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 251.733208][ T3547] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 251.733310][ T3547] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 251.734159][ T4766] not chained 80000 origins [ 251.734178][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 251.734225][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.734248][ T4766] Call Trace: [ 251.734260][ T4766] [ 251.734274][ T4766] dump_stack_lvl+0x1c8/0x256 [ 251.734335][ T4766] dump_stack+0x1a/0x1c [ 251.734379][ T4766] kmsan_internal_chain_origin+0x78/0x120 [ 251.734440][ T4766] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 251.734502][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.734562][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 251.734627][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.734685][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.734753][ T4766] ? __get_compat_msghdr+0x5b/0x750 [ 251.734811][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.734871][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.734938][ T4766] ? should_fail+0x3f/0x7e0 [ 251.734980][ T4766] ? __stack_depot_save+0x21/0x4b0 [ 251.735046][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.735105][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 251.735170][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.735227][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.735290][ T4766] __msan_chain_origin+0xbd/0x140 [ 251.735348][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.735417][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.735473][ T4766] ? ___sys_recvmsg+0xa9/0x870 [ 251.735530][ T4766] ? do_recvmmsg+0x63a/0x10a0 [ 251.735591][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.735650][ T4766] ? sysvec_call_function_single+0x52/0xb0 [ 251.735721][ T4766] ? do_recvmmsg+0x6e5/0x10a0 [ 251.735779][ T4766] ? kmsan_get_metadata+0x1a1/0x220 [ 251.735839][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.735895][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 251.735962][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.736036][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.736103][ T4766] ? __sys_recvmmsg+0x52/0x450 [ 251.736161][ T4766] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.736229][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.736287][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 251.736351][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.736422][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.736474][ T4766] ? exit_to_user_mode_prepare+0x119/0x220 [ 251.736541][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.736593][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.736643][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.736700][ T4766] RIP: 0023:0xf7fdf549 [ 251.736728][ T4766] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 251.736769][ T4766] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 251.736812][ T4766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 251.736841][ T4766] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 251.736867][ T4766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 251.736892][ T4766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 251.736916][ T4766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 251.736954][ T4766] [ 251.736975][ T4766] Uninit was stored to memory at: [ 251.737053][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.737106][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.737155][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.737210][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.737261][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.737314][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.737375][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.737423][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.737469][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.737514][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.737565][ T4766] [ 251.737572][ T4766] Uninit was stored to memory at: [ 251.737637][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.737688][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.737740][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.737794][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.737848][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.737903][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.737961][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.738010][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.738063][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.738108][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.738160][ T4766] [ 251.738167][ T4766] Uninit was stored to memory at: [ 251.738233][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.738284][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.738335][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.738390][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.738443][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.738497][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.738557][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.738606][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.738653][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.738700][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.738754][ T4766] [ 251.738760][ T4766] Uninit was stored to memory at: [ 251.738827][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.738880][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.738932][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.738987][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.739047][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.739101][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.739161][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.739210][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.739259][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.739305][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.739359][ T4766] [ 251.739366][ T4766] Uninit was stored to memory at: [ 251.739433][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.739485][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.739537][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.739595][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.739648][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.739702][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.739762][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.739811][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.739858][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.739905][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.739959][ T4766] [ 251.739965][ T4766] Uninit was stored to memory at: [ 251.740037][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.740089][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.740141][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.740195][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.740249][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.740303][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.740364][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.740413][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.740460][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.740507][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.740561][ T4766] [ 251.740568][ T4766] Uninit was stored to memory at: [ 251.740633][ T4766] __get_compat_msghdr+0x514/0x750 [ 251.740685][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 251.740737][ T4766] ___sys_recvmsg+0x19d/0x870 [ 251.740790][ T4766] do_recvmmsg+0x63a/0x10a0 [ 251.740842][ T4766] __sys_recvmmsg+0x113/0x450 [ 251.740893][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 251.740950][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 251.740997][ T4766] do_fast_syscall_32+0x33/0x70 [ 251.741049][ T4766] do_SYSENTER_32+0x1b/0x20 [ 251.741093][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 251.741147][ T4766] [ 251.741155][ T4766] Local variable msg_sys created at: [ 251.741168][ T4766] do_recvmmsg+0x5f/0x10a0 [ 251.741216][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.022820][ T4766] not chained 90000 origins [ 252.022844][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 252.022892][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.022916][ T4766] Call Trace: [ 252.022930][ T4766] [ 252.022945][ T4766] dump_stack_lvl+0x1c8/0x256 [ 252.023009][ T4766] dump_stack+0x1a/0x1c [ 252.023062][ T4766] kmsan_internal_chain_origin+0x78/0x120 [ 252.023126][ T4766] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 252.023191][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.023251][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.023317][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.023376][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.023444][ T4766] ? __get_compat_msghdr+0x5b/0x750 [ 252.023503][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.023562][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.023630][ T4766] ? should_fail+0x3f/0x7e0 [ 252.023671][ T4766] ? __stack_depot_save+0x21/0x4b0 [ 252.023729][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.023789][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.023854][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.023915][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.023981][ T4766] __msan_chain_origin+0xbd/0x140 [ 252.024052][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.024126][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.024184][ T4766] ? ___sys_recvmsg+0xa9/0x870 [ 252.024243][ T4766] ? do_recvmmsg+0x63a/0x10a0 [ 252.024306][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.024367][ T4766] ? __this_cpu_preempt_check+0x13/0x20 [ 252.024435][ T4766] ? asm_sysvec_call_function_single+0x12/0x20 [ 252.024495][ T4766] ? do_recvmmsg+0x6e5/0x10a0 [ 252.024555][ T4766] ? kmsan_internal_is_module_addr+0x1/0x20 [ 252.024620][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.024679][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.024748][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.024817][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.024884][ T4766] ? __sys_recvmmsg+0x52/0x450 [ 252.024943][ T4766] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.025013][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.025079][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.025146][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.025221][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.025274][ T4766] ? exit_to_user_mode_prepare+0x119/0x220 [ 252.025343][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.025398][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.025449][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.025509][ T4766] RIP: 0023:0xf7fdf549 [ 252.025539][ T4766] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 252.025582][ T4766] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 252.025624][ T4766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 252.025656][ T4766] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 252.025683][ T4766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 252.025709][ T4766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 252.025734][ T4766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 252.025774][ T4766] [ 252.025788][ T4766] Uninit was stored to memory at: [ 252.025859][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.025915][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.025968][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.026031][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.026086][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.026142][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.026204][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.026255][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.026304][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.026353][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.026409][ T4766] [ 252.026416][ T4766] Uninit was stored to memory at: [ 252.026485][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.026539][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.026591][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.026646][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.026700][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.026755][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.026816][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.026867][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.026915][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.026963][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.027026][ T4766] [ 252.027033][ T4766] Uninit was stored to memory at: [ 252.027103][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.027156][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.027209][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.027266][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.027323][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.027381][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.027446][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.027498][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.027549][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.027600][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.027659][ T4766] [ 252.027666][ T4766] Uninit was stored to memory at: [ 252.027739][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.027797][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.027854][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.027914][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.027973][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.028041][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.028106][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.028161][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.028214][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.028265][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.028325][ T4766] [ 252.028332][ T4766] Uninit was stored to memory at: [ 252.028407][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.028464][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.028520][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.028579][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.028637][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.028696][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.028759][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.028810][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.028862][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.028912][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.028971][ T4766] [ 252.028979][ T4766] Uninit was stored to memory at: [ 252.029058][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.029115][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.029170][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.029227][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.029284][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.029341][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.029408][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.029462][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.029515][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.029563][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.029627][ T4766] [ 252.029634][ T4766] Uninit was stored to memory at: [ 252.029706][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.029761][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.029815][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.029874][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.029930][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.029987][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.030057][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.030110][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.030161][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.030210][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.030267][ T4766] [ 252.030276][ T4766] Local variable msg_sys created at: [ 252.030290][ T4766] do_recvmmsg+0x5f/0x10a0 [ 252.030344][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.249739][ T4766] not chained 100000 origins [ 252.249762][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 252.249809][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.249833][ T4766] Call Trace: [ 252.249845][ T4766] [ 252.249859][ T4766] dump_stack_lvl+0x1c8/0x256 [ 252.249919][ T4766] dump_stack+0x1a/0x1c [ 252.249963][ T4766] kmsan_internal_chain_origin+0x78/0x120 [ 252.250030][ T4766] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 252.250091][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.250150][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.250214][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.250272][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.250338][ T4766] ? __get_compat_msghdr+0x5b/0x750 [ 252.250394][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.250451][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.250518][ T4766] ? should_fail+0x3f/0x7e0 [ 252.250558][ T4766] ? __stack_depot_save+0x21/0x4b0 [ 252.250618][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.250675][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.250739][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.250797][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.250862][ T4766] __msan_chain_origin+0xbd/0x140 [ 252.250921][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.250991][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.251053][ T4766] ? ___sys_recvmsg+0xa9/0x870 [ 252.251111][ T4766] ? do_recvmmsg+0x63a/0x10a0 [ 252.251172][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.251232][ T4766] ? __this_cpu_preempt_check+0x13/0x20 [ 252.251297][ T4766] ? asm_sysvec_call_function_single+0x12/0x20 [ 252.251356][ T4766] ? do_recvmmsg+0x6e5/0x10a0 [ 252.251417][ T4766] ? kmsan_internal_is_module_addr+0x1/0x20 [ 252.251477][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.251536][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.251603][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.251671][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.251738][ T4766] ? __sys_recvmmsg+0x52/0x450 [ 252.251795][ T4766] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.251863][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.251921][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.251986][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.252068][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.252119][ T4766] ? exit_to_user_mode_prepare+0x119/0x220 [ 252.252188][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.252243][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.252294][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.252352][ T4766] RIP: 0023:0xf7fdf549 [ 252.252380][ T4766] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 252.252420][ T4766] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 252.252461][ T4766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 252.252491][ T4766] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 252.252518][ T4766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 252.252542][ T4766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 252.252567][ T4766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 252.252603][ T4766] [ 252.252752][ T4766] Uninit was stored to memory at: [ 252.252823][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.252876][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.252927][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.252981][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.253041][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.253096][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.253157][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.253205][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.253252][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.253298][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.253352][ T4766] [ 252.253358][ T4766] Uninit was stored to memory at: [ 252.253424][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.253474][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.253526][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.253581][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.253634][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.253689][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.253750][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.253799][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.253847][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.253894][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.253949][ T4766] [ 252.253955][ T4766] Uninit was stored to memory at: [ 252.254028][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.254081][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.254133][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.254188][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.254241][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.254296][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.254356][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.254406][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.254454][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.254501][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.254555][ T4766] [ 252.254562][ T4766] Uninit was stored to memory at: [ 252.254628][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.254682][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.254733][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.254788][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.254841][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.254893][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.254953][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.255001][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.255055][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.255101][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.255155][ T4766] [ 252.255162][ T4766] Uninit was stored to memory at: [ 252.255229][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.255281][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.255332][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.255386][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.255439][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.255493][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.255553][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.255602][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.255650][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.255697][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.255751][ T4766] [ 252.255758][ T4766] Uninit was stored to memory at: [ 252.255825][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.255879][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.255930][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.255985][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.256044][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.256099][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.256160][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.256209][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.256257][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.256304][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.256358][ T4766] [ 252.256364][ T4766] Uninit was stored to memory at: [ 252.256431][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.256483][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.256535][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.256589][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.256642][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.256696][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.256756][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.256805][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.256853][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.256900][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.256954][ T4766] [ 252.256961][ T4766] Local variable msg_sys created at: [ 252.256975][ T4766] do_recvmmsg+0x5f/0x10a0 [ 252.257031][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.262883][ T3547] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 252.263023][ T3547] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.263132][ T3547] usb 6-1: Product: Ц [ 252.263218][ T3547] usb 6-1: Manufacturer: ఇ몊冊ꥺ궀ࢀ꯯Ⱡ晵衆姈ꔁ᧜窝쇕磎બ瑥ΫǕ뼙鑏뽶㳾쎲ࢯ᳾⧿䜬䈘􊯉㘊핶䌜汪듸풇먡叠O蕮暀籉㝧㓎쫼ﺙ혺舢؃겘졂῝䏿᧢垣蕆ᡶꋇ䗤念̍幨購蓰僟⃥䝦俟⺉䩣䣧䔑䉳꽼쑫㸣췚 [ 252.442876][ T4766] not chained 110000 origins [ 252.442900][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 252.442949][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.442971][ T4766] Call Trace: [ 252.442983][ T4766] [ 252.442996][ T4766] dump_stack_lvl+0x1c8/0x256 [ 252.443054][ T4766] dump_stack+0x1a/0x1c [ 252.443097][ T4766] kmsan_internal_chain_origin+0x78/0x120 [ 252.443157][ T4766] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 252.443218][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.443276][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.443340][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.443399][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.443474][ T4766] ? __get_compat_msghdr+0x5b/0x750 [ 252.443534][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.443592][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.443659][ T4766] ? should_fail+0x3f/0x7e0 [ 252.443700][ T4766] ? __stack_depot_save+0x21/0x4b0 [ 252.443761][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.443820][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.443885][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.443944][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.444008][ T4766] __msan_chain_origin+0xbd/0x140 [ 252.444067][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.444137][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.444192][ T4766] ? ___sys_recvmsg+0xa9/0x870 [ 252.444248][ T4766] ? do_recvmmsg+0x63a/0x10a0 [ 252.444308][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.444368][ T4766] ? __this_cpu_preempt_check+0x13/0x20 [ 252.444447][ T4766] ? asm_sysvec_call_function_single+0x12/0x20 [ 252.444506][ T4766] ? do_recvmmsg+0x6e5/0x10a0 [ 252.444566][ T4766] ? kmsan_internal_is_module_addr+0x1/0x20 [ 252.444629][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.444688][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.444755][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.444824][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.444890][ T4766] ? __sys_recvmmsg+0x52/0x450 [ 252.444951][ T4766] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.445020][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.445077][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.445142][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.445215][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.445267][ T4766] ? exit_to_user_mode_prepare+0x119/0x220 [ 252.445335][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.445390][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.445446][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.445504][ T4766] RIP: 0023:0xf7fdf549 [ 252.445534][ T4766] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 252.445577][ T4766] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 252.445621][ T4766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 252.445652][ T4766] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 252.445679][ T4766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 252.445704][ T4766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 252.445730][ T4766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 252.445770][ T4766] [ 252.445784][ T4766] Uninit was stored to memory at: [ 252.445854][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.445909][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.445961][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.446016][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.446069][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.446124][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.446185][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.446234][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.446282][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.446329][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.446383][ T4766] [ 252.446390][ T4766] Uninit was stored to memory at: [ 252.446463][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.446516][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.446567][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.446622][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.446675][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.446730][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.446791][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.446841][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.446888][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.446936][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.446991][ T4766] [ 252.446997][ T4766] Uninit was stored to memory at: [ 252.447064][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.447117][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.447169][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.447222][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.447276][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.447330][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.447391][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.447447][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.447495][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.447543][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.447597][ T4766] [ 252.447604][ T4766] Uninit was stored to memory at: [ 252.447672][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.447724][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.447776][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.447830][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.447883][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.447935][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.447996][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.448045][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.448094][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.448140][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.448195][ T4766] [ 252.448202][ T4766] Uninit was stored to memory at: [ 252.448268][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.448322][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.448373][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.448515][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.448581][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.448637][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.448705][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.448756][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.448802][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.448848][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.448901][ T4766] [ 252.448909][ T4766] Uninit was stored to memory at: [ 252.449046][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.449101][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.449151][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.449204][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.449255][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.449310][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.449368][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.449417][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.449465][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.449510][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.449565][ T4766] [ 252.449573][ T4766] Uninit was stored to memory at: [ 252.449643][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.449695][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.449747][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.449801][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.449855][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.449909][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.449967][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.450023][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.450070][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.450115][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.450170][ T4766] [ 252.450177][ T4766] Local variable msg_sys created at: [ 252.450191][ T4766] do_recvmmsg+0x5f/0x10a0 [ 252.450240][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.631445][ T4772] not chained 120000 origins [ 252.631474][ T4772] CPU: 0 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 252.631523][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.631548][ T4772] Call Trace: [ 252.631561][ T4772] [ 252.631576][ T4772] dump_stack_lvl+0x1c8/0x256 [ 252.631638][ T4772] dump_stack+0x1a/0x1c [ 252.631684][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 252.631752][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.631815][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.631876][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.631945][ T4772] ? plist_check_list+0x6da/0x7c0 [ 252.632009][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 252.632079][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.632142][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.632210][ T4772] ? should_fail+0x3f/0x7e0 [ 252.632252][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 252.632313][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.632374][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.632439][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.632505][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.632570][ T4772] __msan_chain_origin+0xbd/0x140 [ 252.632631][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.632718][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.632778][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 252.632838][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 252.632901][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.632976][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.633037][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.633103][ T4772] ? __cond_resched+0x1f/0x40 [ 252.633158][ T4772] ? preempt_schedule_common+0x117/0x180 [ 252.633219][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.633289][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.633357][ T4772] ? __sys_recvmmsg+0x52/0x450 [ 252.633416][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.633494][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.633553][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 252.633620][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.633695][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.633749][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 252.633818][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.633872][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.633924][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.633985][ T4772] RIP: 0023:0xf7fb9549 [ 252.634015][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 252.634058][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 252.634101][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 252.634132][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 252.634159][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 252.634185][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 252.634212][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 252.634251][ T4772] [ 252.634326][ T4772] Uninit was stored to memory at: [ 252.634397][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.634453][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.634512][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.634568][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.634624][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.634681][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.634743][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.634793][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.634842][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.634890][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.634945][ T4772] [ 252.634952][ T4772] Uninit was stored to memory at: [ 252.635020][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.635075][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.635129][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.635184][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.635238][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.635294][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.635355][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.635405][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.635454][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.635508][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.635563][ T4772] [ 252.635570][ T4772] Uninit was stored to memory at: [ 252.635638][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.635692][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.635744][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.635800][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.635855][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.635910][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.635972][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.636021][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.636070][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.636118][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.636173][ T4772] [ 252.636179][ T4772] Uninit was stored to memory at: [ 252.636247][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.636300][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.636352][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.636407][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.636465][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.636521][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.636582][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.636632][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.636680][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.636728][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.636783][ T4772] [ 252.636789][ T4772] Uninit was stored to memory at: [ 252.636857][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.636911][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.636963][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.637018][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.637072][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.637127][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.637189][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.637239][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.637288][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.637336][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.637390][ T4772] [ 252.637397][ T4772] Uninit was stored to memory at: [ 252.637469][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.637523][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.637575][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.637630][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.637684][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.637739][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.637801][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.637851][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.637900][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.637948][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.638002][ T4772] [ 252.638009][ T4772] Uninit was stored to memory at: [ 252.638077][ T4772] __get_compat_msghdr+0x514/0x750 [ 252.638131][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 252.638183][ T4772] ___sys_recvmsg+0x19d/0x870 [ 252.638238][ T4772] do_recvmmsg+0x63a/0x10a0 [ 252.638293][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.638348][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.638410][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 252.638460][ T4772] do_fast_syscall_32+0x33/0x70 [ 252.638514][ T4772] do_SYSENTER_32+0x1b/0x20 [ 252.638562][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.638617][ T4772] [ 252.638625][ T4772] Local variable msg_sys created at: [ 252.638639][ T4772] do_recvmmsg+0x5f/0x10a0 [ 252.638690][ T4772] __sys_recvmmsg+0x113/0x450 [ 252.828903][ T4766] not chained 130000 origins [ 252.828929][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 252.828983][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.829008][ T4766] Call Trace: [ 252.829021][ T4766] [ 252.829035][ T4766] dump_stack_lvl+0x1c8/0x256 [ 252.829096][ T4766] dump_stack+0x1a/0x1c [ 252.829141][ T4766] kmsan_internal_chain_origin+0x78/0x120 [ 252.829202][ T4766] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 252.829265][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.829324][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.829390][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.829450][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.829518][ T4766] ? __get_compat_msghdr+0x5b/0x750 [ 252.829576][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.829639][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.829713][ T4766] ? should_fail+0x3f/0x7e0 [ 252.829754][ T4766] ? __stack_depot_save+0x21/0x4b0 [ 252.829815][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.829874][ T4766] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 252.829938][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.830002][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.830066][ T4766] __msan_chain_origin+0xbd/0x140 [ 252.830126][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.830196][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.830253][ T4766] ? ___sys_recvmsg+0xa9/0x870 [ 252.830311][ T4766] ? do_recvmmsg+0x63a/0x10a0 [ 252.830372][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.830444][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.830503][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.830567][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.830627][ T4766] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 252.830694][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.830763][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.830829][ T4766] ? __sys_recvmmsg+0x52/0x450 [ 252.830887][ T4766] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.830955][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.831018][ T4766] ? kmsan_get_metadata+0x33/0x220 [ 252.831085][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.831158][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.831211][ T4766] ? exit_to_user_mode_prepare+0x119/0x220 [ 252.831279][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.831333][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.831384][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.831442][ T4766] RIP: 0023:0xf7fdf549 [ 252.831471][ T4766] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 252.831515][ T4766] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 252.831558][ T4766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 252.831589][ T4766] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 252.831616][ T4766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 252.831643][ T4766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 252.831668][ T4766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 252.831707][ T4766] [ 252.831720][ T4766] Uninit was stored to memory at: [ 252.831788][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.831841][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.831893][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.831948][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.832090][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.832145][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.832206][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.832256][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.832305][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.832351][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.832406][ T4766] [ 252.832413][ T4766] Uninit was stored to memory at: [ 252.832480][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.832533][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.832585][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.832653][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.832708][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.832763][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.832823][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.832873][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.832922][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.832974][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.833029][ T4766] [ 252.833036][ T4766] Uninit was stored to memory at: [ 252.833103][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.833156][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.833208][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.833262][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.833316][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.833370][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.833431][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.833481][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.833530][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.833576][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.833631][ T4766] [ 252.833638][ T4766] Uninit was stored to memory at: [ 252.833705][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.833758][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.833810][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.833864][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.833918][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.833978][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.834039][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.834089][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.834138][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.834185][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.834240][ T4766] [ 252.834246][ T4766] Uninit was stored to memory at: [ 252.834313][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.834366][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.834418][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.834472][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.834526][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.834581][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.834641][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.834691][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.834739][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.834785][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.834840][ T4766] [ 252.834847][ T4766] Uninit was stored to memory at: [ 252.834913][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.834971][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.835023][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.835077][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.835131][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.835185][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.835246][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.835296][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.835343][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.835391][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.835445][ T4766] [ 252.835452][ T4766] Uninit was stored to memory at: [ 252.835519][ T4766] __get_compat_msghdr+0x514/0x750 [ 252.835572][ T4766] get_compat_msghdr+0x8c/0x1c0 [ 252.835624][ T4766] ___sys_recvmsg+0x19d/0x870 [ 252.835678][ T4766] do_recvmmsg+0x63a/0x10a0 [ 252.835731][ T4766] __sys_recvmmsg+0x113/0x450 [ 252.835786][ T4766] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 252.835847][ T4766] __do_fast_syscall_32+0x95/0xf0 [ 252.835897][ T4766] do_fast_syscall_32+0x33/0x70 [ 252.835945][ T4766] do_SYSENTER_32+0x1b/0x20 [ 252.835997][ T4766] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 252.836051][ T4766] [ 252.836059][ T4766] Local variable msg_sys created at: [ 252.836073][ T4766] do_recvmmsg+0x5f/0x10a0 [ 252.836124][ T4766] __sys_recvmmsg+0x113/0x450 [ 253.013578][ T3547] usb 6-1: 0:2 : does not exist [ 253.098688][ T4772] not chained 140000 origins [ 253.098712][ T4772] CPU: 1 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 253.098760][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.098788][ T4772] Call Trace: [ 253.098800][ T4772] [ 253.098815][ T4772] dump_stack_lvl+0x1c8/0x256 [ 253.098875][ T4772] dump_stack+0x1a/0x1c [ 253.098920][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 253.098989][ T4772] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 253.099050][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.099109][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 253.099174][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.099233][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 253.099301][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 253.099361][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.099420][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 253.099488][ T4772] ? should_fail+0x3f/0x7e0 [ 253.099529][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 253.099590][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.099648][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 253.099720][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.099780][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 253.099844][ T4772] __msan_chain_origin+0xbd/0x140 [ 253.099902][ T4772] __get_compat_msghdr+0x514/0x750 [ 253.099975][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 253.100031][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 253.100088][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 253.100148][ T4772] ___sys_recvmsg+0x19d/0x870 [ 253.100220][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.100277][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 253.100339][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.100395][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 253.100463][ T4772] do_recvmmsg+0x63a/0x10a0 [ 253.100531][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.100598][ T4772] ? __sys_recvmmsg+0x52/0x450 [ 253.100654][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 253.100724][ T4772] __sys_recvmmsg+0x113/0x450 [ 253.100782][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 253.100849][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 253.100922][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 253.100982][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 253.101050][ T4772] do_fast_syscall_32+0x33/0x70 [ 253.101104][ T4772] do_SYSENTER_32+0x1b/0x20 [ 253.101153][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 253.101213][ T4772] RIP: 0023:0xf7fb9549 [ 253.101242][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 253.101285][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 253.101329][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 253.101360][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 253.101387][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 253.101413][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 253.101439][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 253.101479][ T4772] [ 253.101492][ T4772] Uninit was stored to memory at: [ 253.101562][ T4772] __get_compat_msghdr+0x514/0x750 [ 253.101613][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 253.101665][ T4772] ___sys_recvmsg+0x19d/0x870 [ 253.101718][ T4772] do_recvmmsg+0x63a/0x10a0 [ 253.101779][ T4772] __sys_recvmmsg+0x113/0x450 [ 253.101834][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 253.101896][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 253.101945][ T4772] do_fast_syscall_32+0x33/0x70 [ 253.101997][ T4772] do_SYSENTER_32+0x1b/0x20 [ 253.102259][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 253.102316][ T4772] [ 253.102323][ T4772] Uninit was stored to memory at: [ 253.102391][ T4772] __get_compat_msghdr+0x514/0x750 [ 253.102444][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 253.102496][ T4772] ___sys_recvmsg+0x19d/0x870 [ 253.102548][ T4772] do_recvmmsg+0x63a/0x10a0 [ 253.102603][ T4772] __sys_recvmmsg+0x113/0x450 [ 253.102657][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 253.102716][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 253.247638][ T3547] usb 6-1: USB disconnect, device number 9 [ 253.251762][ T4772] do_fast_syscall_32+0x33/0x70 [ 253.251822][ T4772] do_SYSENTER_32+0x1b/0x20 [ 253.251869][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.655541][ T4772] [ 261.655553][ T4772] Uninit was stored to memory at: [ 261.655630][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.655686][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.655738][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.655793][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.655847][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.655908][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.655969][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.656021][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.656069][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.656116][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.656173][ T4772] [ 261.656180][ T4772] Uninit was stored to memory at: [ 261.656247][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.656301][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.656353][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.656407][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.656461][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.656516][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.656578][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.656627][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.656676][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.656724][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.656778][ T4772] [ 261.656785][ T4772] Uninit was stored to memory at: [ 261.656852][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.656915][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.656967][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.657022][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.657075][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.805882][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.812358][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.812415][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.812461][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.812507][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.812562][ T4772] [ 261.812570][ T4772] Uninit was stored to memory at: [ 261.812650][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.812703][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.812754][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.812810][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.812862][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.812915][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.812977][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.813025][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.813072][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.813124][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.813177][ T4772] [ 261.813184][ T4772] Uninit was stored to memory at: [ 261.813251][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.813307][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.813358][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.813412][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.813463][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.813518][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.813577][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.813627][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.813674][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.813720][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.813774][ T4772] [ 261.813782][ T4772] Local variable msg_sys created at: [ 261.813796][ T4772] do_recvmmsg+0x5f/0x10a0 [ 261.813845][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.994810][ T4772] not chained 150000 origins [ 261.994836][ T4772] CPU: 1 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 261.994885][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.994910][ T4772] Call Trace: [ 261.994922][ T4772] [ 261.994937][ T4772] dump_stack_lvl+0x1c8/0x256 [ 261.994997][ T4772] dump_stack+0x1a/0x1c [ 261.995043][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 261.995104][ T4772] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 261.995172][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.995232][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 261.995298][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.995357][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 261.995426][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 261.995485][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.995545][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 261.995612][ T4772] ? should_fail+0x3f/0x7e0 [ 261.995654][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 261.995715][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.995775][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 261.995840][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.995899][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 261.995963][ T4772] __msan_chain_origin+0xbd/0x140 [ 261.996023][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.996094][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.996155][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 261.996213][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 261.996274][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.996336][ T4772] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 261.996393][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.996452][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 261.996516][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.996575][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 261.996643][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.996712][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.996779][ T4772] ? __sys_recvmmsg+0x52/0x450 [ 261.996837][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.996905][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.996963][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 261.997029][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.997103][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.997161][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 261.997228][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.997282][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.997333][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.997392][ T4772] RIP: 0023:0xf7fb9549 [ 261.997421][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 261.997464][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 261.997508][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 261.997539][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 261.997566][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 261.997592][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 261.997618][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 261.997657][ T4772] [ 261.997671][ T4772] Uninit was stored to memory at: [ 261.997739][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.997793][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.997845][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.997899][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.997953][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.998008][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.998068][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.998118][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.998171][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.998217][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.998272][ T4772] [ 261.998279][ T4772] Uninit was stored to memory at: [ 261.998346][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.998399][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.998451][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.998505][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.998560][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.998614][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.998675][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.998725][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.998773][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.998820][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.998875][ T4772] [ 261.998881][ T4772] Uninit was stored to memory at: [ 261.998949][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.999002][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.999054][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.999109][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.999169][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.999224][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.999285][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.999334][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.999382][ T4772] do_SYSENTER_32+0x1b/0x20 [ 261.999429][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 261.999484][ T4772] [ 261.999490][ T4772] Uninit was stored to memory at: [ 261.999557][ T4772] __get_compat_msghdr+0x514/0x750 [ 261.999610][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 261.999662][ T4772] ___sys_recvmsg+0x19d/0x870 [ 261.999716][ T4772] do_recvmmsg+0x63a/0x10a0 [ 261.999770][ T4772] __sys_recvmmsg+0x113/0x450 [ 261.999825][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 261.999886][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 261.999935][ T4772] do_fast_syscall_32+0x33/0x70 [ 261.999984][ T4772] do_SYSENTER_32+0x1b/0x20 [ 262.000031][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 262.000085][ T4772] [ 262.000093][ T4772] Uninit was stored to memory at: [ 262.000164][ T4772] __get_compat_msghdr+0x514/0x750 [ 262.000217][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 262.000269][ T4772] ___sys_recvmsg+0x19d/0x870 [ 262.000324][ T4772] do_recvmmsg+0x63a/0x10a0 [ 262.000381][ T4772] __sys_recvmmsg+0x113/0x450 [ 262.000436][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 262.000496][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 262.000545][ T4772] do_fast_syscall_32+0x33/0x70 [ 262.000593][ T4772] do_SYSENTER_32+0x1b/0x20 [ 262.000640][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 262.000694][ T4772] [ 262.000701][ T4772] Uninit was stored to memory at: [ 262.000768][ T4772] __get_compat_msghdr+0x514/0x750 [ 262.000821][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 262.000871][ T4772] ___sys_recvmsg+0x19d/0x870 [ 262.000923][ T4772] do_recvmmsg+0x63a/0x10a0 [ 262.772171][ T4772] __sys_recvmmsg+0x113/0x450 [ 262.772236][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 262.772300][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 262.772350][ T4772] do_fast_syscall_32+0x33/0x70 [ 262.772399][ T4772] do_SYSENTER_32+0x1b/0x20 [ 262.772446][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 262.772502][ T4772] [ 262.772510][ T4772] Uninit was stored to memory at: [ 262.772580][ T4772] __get_compat_msghdr+0x514/0x750 [ 262.772634][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 262.772699][ T4772] ___sys_recvmsg+0x19d/0x870 [ 262.772753][ T4772] do_recvmmsg+0x63a/0x10a0 [ 262.772808][ T4772] __sys_recvmmsg+0x113/0x450 [ 262.772863][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 262.772923][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 262.848710][ T4772] do_fast_syscall_32+0x33/0x70 [ 262.848773][ T4772] do_SYSENTER_32+0x1b/0x20 [ 262.848820][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 262.848877][ T4772] [ 262.848887][ T4772] Local variable msg_sys created at: [ 262.848901][ T4772] do_recvmmsg+0x5f/0x10a0 [ 262.848954][ T4772] __sys_recvmmsg+0x113/0x450 18:04:48 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) write(r0, &(0x7f0000000180)="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", 0x930) [ 263.025365][ T4772] not chained 160000 origins [ 263.030100][ T4772] CPU: 1 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 263.040540][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.050612][ T4772] Call Trace: [ 263.053891][ T4772] [ 263.056828][ T4772] dump_stack_lvl+0x1c8/0x256 [ 263.061528][ T4772] dump_stack+0x1a/0x1c [ 263.065691][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 263.071432][ T4772] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 263.077527][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.082863][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 263.089242][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.094379][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 263.100217][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 263.105446][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.110578][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 263.116429][ T4772] ? should_fail+0x3f/0x7e0 [ 263.121466][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 263.126604][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.131763][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 263.138058][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.143192][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 263.149027][ T4772] __msan_chain_origin+0xbd/0x140 [ 263.154097][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.159272][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.164157][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 263.168962][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 263.173692][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.178648][ T4772] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 263.184068][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.189224][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 263.195055][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.200196][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 263.206044][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.210588][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.215739][ T4772] ? __sys_recvmmsg+0x52/0x450 [ 263.220717][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.227177][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.231922][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.237101][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.243412][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.248486][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 263.254340][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.259245][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.263824][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.270189][ T4772] RIP: 0023:0xf7fb9549 [ 263.274275][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 263.293924][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 263.302351][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 263.310336][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 263.318310][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 263.326296][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 263.334344][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 263.342344][ T4772] [ 263.345497][ T4772] Uninit was stored to memory at: [ 263.350588][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.355854][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.360872][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.365714][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.370270][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.375105][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.381402][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.386569][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.391469][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.396191][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.402660][ T4772] [ 263.404992][ T4772] Uninit was stored to memory at: [ 263.410063][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.415312][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.420204][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.425016][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.429559][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.434424][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.440715][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.445866][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.450753][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.455412][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.461784][ T4772] [ 263.464267][ T4772] Uninit was stored to memory at: [ 263.469366][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.474680][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.479573][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.484392][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.488961][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.493836][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.500128][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.505340][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.510227][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.514935][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.521586][ T4772] [ 263.524089][ T4772] Uninit was stored to memory at: [ 263.529170][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.534468][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.539376][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.544359][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.548923][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.553793][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.560093][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.565277][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.570440][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.575141][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.581608][ T4772] [ 263.584101][ T4772] Uninit was stored to memory at: [ 263.589265][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.594564][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.599462][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.604356][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.608912][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.613790][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.620086][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.625310][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.630199][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.634884][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.641264][ T4772] [ 263.643749][ T4772] Uninit was stored to memory at: [ 263.648824][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.654097][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.658995][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.663868][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.668517][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.673396][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.679687][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.684849][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.689737][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.694423][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.700794][ T4772] [ 263.703268][ T4772] Uninit was stored to memory at: [ 263.708340][ T4772] __get_compat_msghdr+0x514/0x750 [ 263.713629][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 263.718552][ T4772] ___sys_recvmsg+0x19d/0x870 [ 263.723369][ T4772] do_recvmmsg+0x63a/0x10a0 [ 263.727916][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.732791][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 263.739086][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 263.744312][ T4772] do_fast_syscall_32+0x33/0x70 [ 263.749204][ T4772] do_SYSENTER_32+0x1b/0x20 [ 263.753845][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 263.760253][ T4772] [ 263.762711][ T4772] Local variable msg_sys created at: [ 263.768002][ T4772] do_recvmmsg+0x5f/0x10a0 [ 263.772650][ T4772] __sys_recvmmsg+0x113/0x450 [ 263.923577][ T4772] not chained 170000 origins [ 263.928202][ T4772] CPU: 1 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 263.938279][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.948353][ T4772] Call Trace: [ 263.951625][ T4772] [ 263.954555][ T4772] dump_stack_lvl+0x1c8/0x256 [ 263.959257][ T4772] dump_stack+0x1a/0x1c [ 263.963527][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 263.969278][ T4772] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 263.975404][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.980567][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 263.986862][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 263.992021][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 263.997879][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 264.003105][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.008256][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 264.014095][ T4772] ? should_fail+0x3f/0x7e0 [ 264.018620][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 264.023761][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.029010][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 264.035298][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.040437][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 264.046292][ T4772] __msan_chain_origin+0xbd/0x140 [ 264.051352][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.056518][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.061396][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 264.066196][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 264.071778][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.076507][ T4772] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 264.081945][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.087118][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 264.092957][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.098099][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 264.103939][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.108483][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.113655][ T4772] ? __sys_recvmmsg+0x52/0x450 [ 264.118557][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.125034][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.129768][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.134940][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.141265][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.146331][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 264.152190][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.157064][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.161583][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.167946][ T4772] RIP: 0023:0xf7fb9549 [ 264.172016][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 264.191685][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 264.200113][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 264.208088][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 264.216074][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 264.224050][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 264.232100][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 264.240087][ T4772] [ 264.243230][ T4772] Uninit was stored to memory at: [ 264.248351][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.253608][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.258505][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.263336][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.267881][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.272717][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.279011][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.284199][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.289098][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.293805][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.300180][ T4772] [ 264.302654][ T4772] Uninit was stored to memory at: [ 264.307787][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.313097][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.318000][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.322822][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.327483][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.332312][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.338981][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.344175][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.349066][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.353695][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.360071][ T4772] [ 264.362552][ T4772] Uninit was stored to memory at: [ 264.367654][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.372967][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.377861][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.382678][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.387232][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.391953][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.398359][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.403539][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.408433][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.413070][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.419468][ T4772] [ 264.421790][ T4772] Uninit was stored to memory at: [ 264.427062][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.432294][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.437190][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.441909][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.446581][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.451313][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.457719][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.462885][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.467790][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.472478][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.478856][ T4772] [ 264.481189][ T4772] Uninit was stored to memory at: [ 264.486422][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.491579][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.496631][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.501353][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.506077][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.510798][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.517272][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.522423][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.527314][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.531833][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.538321][ T4772] [ 264.540656][ T4772] Uninit was stored to memory at: [ 264.545851][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.551006][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.556058][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.560903][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.565560][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.570314][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.576709][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.581789][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.586840][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.591395][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.597954][ T4772] [ 264.600283][ T4772] Uninit was stored to memory at: [ 264.605520][ T4772] __get_compat_msghdr+0x514/0x750 [ 264.610703][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 264.615740][ T4772] ___sys_recvmsg+0x19d/0x870 [ 264.620463][ T4772] do_recvmmsg+0x63a/0x10a0 [ 264.625179][ T4772] __sys_recvmmsg+0x113/0x450 [ 264.629908][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 264.636289][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 264.641354][ T4772] do_fast_syscall_32+0x33/0x70 [ 264.646356][ T4772] do_SYSENTER_32+0x1b/0x20 [ 264.650903][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 264.657360][ T4772] [ 264.659689][ T4772] Local variable msg_sys created at: [ 264.665066][ T4772] do_recvmmsg+0x5f/0x10a0 [ 264.669520][ T4772] __sys_recvmmsg+0x113/0x450 18:04:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x5c, 0x2, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}, @IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x0}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x5c}}, 0x0) 18:04:49 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="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", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) 18:04:49 executing program 1: r0 = socket(0x200040000000015, 0x805, 0x0) read(r0, &(0x7f0000001280)=""/248, 0xf8) [ 264.939922][ T4772] not chained 180000 origins [ 264.944665][ T4772] CPU: 1 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 264.954768][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.964861][ T4772] Call Trace: [ 264.968149][ T4772] [ 264.971085][ T4772] dump_stack_lvl+0x1c8/0x256 [ 264.975809][ T4772] dump_stack+0x1a/0x1c [ 264.980007][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 264.985772][ T4772] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 264.991887][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 264.997046][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 265.003333][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.008487][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 265.014344][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 265.019583][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.024735][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 265.030637][ T4772] ? should_fail+0x3f/0x7e0 [ 265.035168][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 265.040339][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.045493][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 265.051780][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.056941][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 265.062857][ T4772] __msan_chain_origin+0xbd/0x140 [ 265.067934][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.073100][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.077989][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 265.082792][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 265.087512][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.092343][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.097495][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 265.103346][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.108500][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 265.114359][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.118917][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.124078][ T4772] ? __sys_recvmmsg+0x52/0x450 [ 265.128880][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.135349][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.140066][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.145222][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.151525][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.156583][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 265.162440][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.167329][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.171882][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.178270][ T4772] RIP: 0023:0xf7fb9549 [ 265.182352][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 265.201991][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 265.210432][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 265.218424][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 265.226409][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 265.234397][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 265.242642][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 265.250641][ T4772] [ 265.255227][ T4772] Uninit was stored to memory at: [ 265.260327][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.265717][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.270617][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.275437][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.279987][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.284814][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.291119][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.296348][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.302470][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.307023][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.313847][ T4772] [ 265.316183][ T4772] Uninit was stored to memory at: [ 265.321277][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.326607][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.331518][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.336416][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.340968][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.345879][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.352257][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.357326][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.362371][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.367008][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.373570][ T4772] [ 265.375904][ T4772] Uninit was stored to memory at: [ 265.381002][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.386428][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.391332][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.396264][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.400842][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.405776][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.412235][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.417311][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.422379][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.426936][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.433495][ T4772] [ 265.435829][ T4772] Uninit was stored to memory at: [ 265.440918][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.446255][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.451158][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.456058][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.460633][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.465524][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.471820][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.477044][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.481939][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.486611][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.493145][ T4772] [ 265.495477][ T4772] Uninit was stored to memory at: [ 265.500568][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.505896][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.510797][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.515690][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.520243][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.525127][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.531430][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.536680][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.541579][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.546301][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.552783][ T4772] [ 265.555291][ T4772] Uninit was stored to memory at: [ 265.560396][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.565854][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.570881][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.575776][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.580327][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.585238][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.591540][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.597304][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.602337][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.606897][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.613402][ T4772] [ 265.615743][ T4772] Uninit was stored to memory at: [ 265.621016][ T4772] __get_compat_msghdr+0x514/0x750 [ 265.626366][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 265.631810][ T4772] ___sys_recvmsg+0x19d/0x870 [ 265.636706][ T4772] do_recvmmsg+0x63a/0x10a0 [ 265.641256][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.646147][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 265.652532][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 265.657690][ T4772] do_fast_syscall_32+0x33/0x70 [ 265.662741][ T4772] do_SYSENTER_32+0x1b/0x20 [ 265.667292][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 265.673841][ T4772] [ 265.676175][ T4772] Local variable msg_sys created at: [ 265.681499][ T4772] do_recvmmsg+0x5f/0x10a0 [ 265.686142][ T4772] __sys_recvmmsg+0x113/0x450 [ 265.941344][ T4772] not chained 190000 origins [ 265.946109][ T4772] CPU: 1 PID: 4772 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 265.956211][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.966378][ T4772] Call Trace: [ 265.969673][ T4772] [ 265.972614][ T4772] dump_stack_lvl+0x1c8/0x256 [ 265.977372][ T4772] dump_stack+0x1a/0x1c [ 265.981572][ T4772] kmsan_internal_chain_origin+0x78/0x120 [ 265.987344][ T4772] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 265.993471][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 265.998634][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 266.004930][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 266.010099][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.015972][ T4772] ? __get_compat_msghdr+0x5b/0x750 [ 266.021240][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 266.026489][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.032352][ T4772] ? should_fail+0x3f/0x7e0 [ 266.036952][ T4772] ? __stack_depot_save+0x21/0x4b0 [ 266.037017][ T4772] ? kmsan_get_metadata+0x33/0x220 18:04:51 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r0, 0x200007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xef, &(0x7f0000000080), &(0x7f0000000000)=0x4) 18:04:51 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="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", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) [ 266.037077][ T4772] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 266.037143][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 266.037201][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.037265][ T4772] __msan_chain_origin+0xbd/0x140 [ 266.037324][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.037396][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.037458][ T4772] ? ___sys_recvmsg+0xa9/0x870 [ 266.037516][ T4772] ? do_recvmmsg+0x63a/0x10a0 [ 266.037576][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.037638][ T4772] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 266.037695][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 266.037754][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.037818][ T4772] ? kmsan_get_metadata+0x33/0x220 18:04:51 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) set_mempolicy(0x0, &(0x7f0000000100)=0x9, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0xfea7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) getsockopt$inet_int(r0, 0x10d, 0x9c, 0x0, &(0x7f00000000c0)) [ 266.037877][ T4772] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.037946][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.038014][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 266.038081][ T4772] ? __sys_recvmmsg+0x52/0x450 18:04:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x0, 0x180012, r0, 0x88f000) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) munmap(&(0x7f0000d3c000/0x3000)=nil, 0x3000) munmap(&(0x7f000083e000/0xf000)=nil, 0xf000) mremap(&(0x7f00007e6000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) mremap(&(0x7f00006f2000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00007df000/0x2000)=nil) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) [ 266.038137][ T4772] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 18:04:55 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r0, 0x200007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xef, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 266.038204][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.038261][ T4772] ? kmsan_get_metadata+0x33/0x220 [ 266.038326][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.038399][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.038460][ T4772] ? exit_to_user_mode_prepare+0x119/0x220 [ 266.038525][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.038579][ T4772] do_SYSENTER_32+0x1b/0x20 18:04:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, &(0x7f0000000040)) [ 266.038629][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c 18:04:55 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000580), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000002c0)=0x9) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 18:04:55 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/4\x00') setrlimit(0xe, &(0x7f0000000380)={0xbe, 0x7fff}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000200)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./bus\x00', 0x5a042, 0x0) write(r4, &(0x7f0000004200)="74efc4c419fdb8d66b12a7bbf371d056ad6f01e9762d70401d1c9d331b48b925e9e6a7759abb206b9b18bfc3f3f96adb2b37c2121ef21e91bac768dd33df29649da1d82e826a55c4d620b6f510daee26004b741c951d528d806efbe00c439f2df46d3adf8be24e280b948a49afd17d56437c6e752d84f99bf37a88f0c54488dd13b848f2381d7d2aecb68ed16762e4a3c1a847565364b9f1af92c9c89e06e89fe6179cb7078a742cb968a9f09cc690dc473df29d6ad9af5879e9a2618c63702117a3a63d3a4236baee86f5f452e9663a795306dabb97db884348ab437bdc13b7cfb03eff1cf216f09d21078e1852fc7c96413d9d65c52ce9baa6bc26de7f028738a17120de30a433c9c3c8e276f3ae5e18a1f95767fffe8e98b0c3f134f12263b01c36866d4e0e856cc14ecf50279adb9438c6219c49cae973d8e7faf33dcdeb96d7ef7e89ae828cb91df22939307bb1f7fb7392e1e24f6b63166b89937c00eb8fea0245cd93e4aa803160bd71c1a0bbb6b8285d8ab654485ab985f1dd2eb9abf53131a9680dcafe4000d3ea528dd52aba3e4ff6a3883ec614253d5627bd91522d881128328ed1e00907fa6cc48cec5268bbedd85ec02d8bac3183460dd1a27fbc06b5642473a41a6cbfb07f53deab2473b37c3d10a125d610f1b9ea5c83e7d462048f25fc1e79295eeff750a23faf5d542758c421bb0673504c9dbae2959f77", 0xffe00) syz_clone3(&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000300)=""/23, 0x0, 0x0, {r0}}, 0x58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffa88f) [ 266.038687][ T4772] RIP: 0023:0xf7fb9549 [ 266.038716][ T4772] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 266.038760][ T4772] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 266.038802][ T4772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 266.038833][ T4772] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 266.038860][ T4772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 266.038886][ T4772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 266.038912][ T4772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 266.038950][ T4772] [ 266.039191][ T4772] Uninit was stored to memory at: [ 266.039261][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.039315][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.039367][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.039429][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.039483][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.039538][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.039600][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.039650][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.039699][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.039746][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.039801][ T4772] [ 266.039808][ T4772] Uninit was stored to memory at: [ 266.039876][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.039929][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.039981][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.040036][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.040090][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.040145][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.040204][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.040250][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.040296][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.040343][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.040397][ T4772] [ 266.040404][ T4772] Uninit was stored to memory at: [ 266.040475][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.040527][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.040577][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.040631][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.040684][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.040737][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.040797][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.040846][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.040893][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.040940][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.040994][ T4772] [ 266.041000][ T4772] Uninit was stored to memory at: [ 266.041066][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.041119][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.041168][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.041219][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.041270][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.041322][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.041382][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.041436][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.041484][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.041530][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.041583][ T4772] [ 266.041590][ T4772] Uninit was stored to memory at: [ 266.041655][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.041706][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.041756][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.041809][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.041861][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.041916][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.041973][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.042095][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.042144][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.042190][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.042244][ T4772] [ 266.042251][ T4772] Uninit was stored to memory at: [ 266.042317][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.042370][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.042426][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.042481][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.042532][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.042587][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.042646][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.042695][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.042743][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.042788][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.042843][ T4772] [ 266.042849][ T4772] Uninit was stored to memory at: [ 266.042914][ T4772] __get_compat_msghdr+0x514/0x750 [ 266.042968][ T4772] get_compat_msghdr+0x8c/0x1c0 [ 266.043018][ T4772] ___sys_recvmsg+0x19d/0x870 [ 266.043071][ T4772] do_recvmmsg+0x63a/0x10a0 [ 266.043124][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.043177][ T4772] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.043237][ T4772] __do_fast_syscall_32+0x95/0xf0 [ 266.043285][ T4772] do_fast_syscall_32+0x33/0x70 [ 266.043333][ T4772] do_SYSENTER_32+0x1b/0x20 [ 266.043379][ T4772] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.043438][ T4772] [ 266.043446][ T4772] Local variable msg_sys created at: [ 266.043459][ T4772] do_recvmmsg+0x5f/0x10a0 [ 266.043509][ T4772] __sys_recvmmsg+0x113/0x450 [ 266.642285][ T4801] not chained 200000 origins [ 266.642311][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 266.642361][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.642389][ T4801] Call Trace: [ 266.642403][ T4801] [ 266.642418][ T4801] dump_stack_lvl+0x1c8/0x256 [ 266.642484][ T4801] dump_stack+0x1a/0x1c [ 266.642534][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 266.642604][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 266.642673][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.642738][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 266.642809][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.642874][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.642948][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 266.643011][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.643083][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.643157][ T4801] ? should_fail+0x3f/0x7e0 [ 266.643202][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 266.643271][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.643336][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 266.643408][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.643473][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.643544][ T4801] __msan_chain_origin+0xbd/0x140 [ 266.643606][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.643679][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.643736][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 266.643795][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 266.643855][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.643917][ T4801] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 266.643972][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.644037][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.644101][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.644160][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 266.644228][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.644296][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.644362][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 266.644418][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.644487][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.644545][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 266.644610][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.644683][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.644736][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 266.644802][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.644854][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.644904][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.644962][ T4801] RIP: 0023:0xf7fdf549 [ 266.644991][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 266.645038][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 266.645080][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 266.645110][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 266.645137][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 266.645162][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 266.645188][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 266.645226][ T4801] [ 266.645248][ T4801] Uninit was stored to memory at: [ 266.645321][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.645384][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.645436][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.645499][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.645553][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.645607][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.645670][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.645719][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.645768][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.645816][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.645872][ T4801] [ 266.645879][ T4801] Uninit was stored to memory at: [ 266.645956][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.646011][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.646086][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.646142][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.646196][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.646251][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.646310][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.646359][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.646408][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.646455][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.646509][ T4801] [ 266.646516][ T4801] Uninit was stored to memory at: [ 266.646583][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.646637][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.646689][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.646744][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.646796][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.646850][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.646910][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.646960][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.647009][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.647064][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.647119][ T4801] [ 266.647126][ T4801] Uninit was stored to memory at: [ 266.647196][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.647250][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.647303][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.647358][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.647410][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.647464][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.647523][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.647572][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.647619][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.647666][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.647720][ T4801] [ 266.647727][ T4801] Uninit was stored to memory at: [ 266.647793][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.647847][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.647899][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.647953][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.648006][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.648066][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.648128][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.648177][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.648227][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.648276][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.648333][ T4801] [ 266.648340][ T4801] Uninit was stored to memory at: [ 266.648407][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.648460][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.648511][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.648566][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.648617][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.648671][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.648730][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.648778][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.648827][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.648873][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.648927][ T4801] [ 266.648933][ T4801] Uninit was stored to memory at: [ 266.648999][ T4801] __get_compat_msghdr+0x514/0x750 [ 266.649058][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 266.649109][ T4801] ___sys_recvmsg+0x19d/0x870 [ 266.649161][ T4801] do_recvmmsg+0x63a/0x10a0 [ 266.649214][ T4801] __sys_recvmmsg+0x113/0x450 [ 266.649280][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 266.649366][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 266.649415][ T4801] do_fast_syscall_32+0x33/0x70 [ 266.649461][ T4801] do_SYSENTER_32+0x1b/0x20 [ 266.649509][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 266.649564][ T4801] [ 266.649572][ T4801] Local variable msg_sys created at: [ 266.649585][ T4801] do_recvmmsg+0x5f/0x10a0 [ 266.649635][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.224928][ T4801] not chained 210000 origins [ 267.224967][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 267.225016][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.225040][ T4801] Call Trace: [ 267.225054][ T4801] [ 267.225069][ T4801] dump_stack_lvl+0x1c8/0x256 [ 267.225130][ T4801] dump_stack+0x1a/0x1c [ 267.225175][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 267.225236][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 267.225299][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.225358][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 267.225423][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.225481][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.225553][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 267.225611][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.225669][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.225736][ T4801] ? should_fail+0x3f/0x7e0 [ 267.225778][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 267.225839][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.225897][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 267.225967][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.226025][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.226089][ T4801] __msan_chain_origin+0xbd/0x140 [ 267.226148][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.226218][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.226274][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 267.226331][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 267.226390][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.226456][ T4801] ? sysvec_call_function_single+0x52/0xb0 [ 267.226519][ T4801] ? asm_sysvec_call_function_single+0x12/0x20 [ 267.226577][ T4801] ? do_recvmmsg+0x9e4/0x10a0 [ 267.226633][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.226690][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.226755][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.226821][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.226887][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 267.226948][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.227015][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.227071][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.227135][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.227207][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.227258][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 267.227324][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.227375][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.227426][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.227483][ T4801] RIP: 0023:0xf7fdf549 [ 267.227510][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 267.227553][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 267.227595][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 267.227626][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 267.227652][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 267.227678][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 267.227703][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 267.227741][ T4801] [ 267.227777][ T4801] Uninit was stored to memory at: [ 267.227858][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.227911][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.227967][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.228021][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.228074][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.228128][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.228189][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.228238][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.228285][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.228330][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.228384][ T4801] [ 267.228391][ T4801] Uninit was stored to memory at: [ 267.228457][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.228510][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.228561][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.228615][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.228668][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.228722][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.228782][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.228831][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.228879][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.228932][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.228987][ T4801] [ 267.228993][ T4801] Uninit was stored to memory at: [ 267.229060][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.229111][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.229160][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.229211][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.229262][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.229314][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.229371][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.229418][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.229465][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.229509][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.229561][ T4801] [ 267.229568][ T4801] Uninit was stored to memory at: [ 267.229631][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.229682][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.229730][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.229783][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.229834][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.229886][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.229950][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.229998][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.230044][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.230090][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.230143][ T4801] [ 267.230149][ T4801] Uninit was stored to memory at: [ 267.230214][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.230265][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.230315][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.230368][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.230419][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.230472][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.230531][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.230579][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.230624][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.230670][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.230721][ T4801] [ 267.230727][ T4801] Uninit was stored to memory at: [ 267.230795][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.230845][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.230894][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.230952][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.231006][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.231061][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.231120][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.231168][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.231300][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.231346][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.231398][ T4801] [ 267.231405][ T4801] Uninit was stored to memory at: [ 267.231471][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.231523][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.231572][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.231624][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.231676][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.231731][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.231791][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.231839][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.231886][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.231938][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.231993][ T4801] [ 267.232001][ T4801] Local variable msg_sys created at: [ 267.232154][ T4801] do_recvmmsg+0x5f/0x10a0 [ 267.232206][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.768659][ T4801] not chained 220000 origins [ 267.768687][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 267.768735][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.768759][ T4801] Call Trace: [ 267.768773][ T4801] [ 267.768789][ T4801] dump_stack_lvl+0x1c8/0x256 [ 267.768851][ T4801] dump_stack+0x1a/0x1c [ 267.768896][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 267.768964][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 267.769027][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.769086][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 267.769152][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.769211][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.769279][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 267.769338][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.769397][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.769466][ T4801] ? should_fail+0x3f/0x7e0 [ 267.769508][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 267.769568][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.769628][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 267.769692][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.769752][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.769816][ T4801] __msan_chain_origin+0xbd/0x140 [ 267.769876][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.769953][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.770009][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 267.770067][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 267.770128][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.770201][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.770261][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.770331][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.770390][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 267.770464][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.770533][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.770601][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 267.770658][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.770727][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.770789][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 267.770854][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.770933][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.770986][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 267.771054][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.771107][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.771158][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.771217][ T4801] RIP: 0023:0xf7fdf549 [ 267.771246][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 267.771291][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 267.771334][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 267.771365][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 267.771392][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 267.771418][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 267.771444][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 267.771484][ T4801] [ 267.771516][ T4801] Uninit was stored to memory at: [ 267.771596][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.771650][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.771702][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.771756][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.771810][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.771864][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.771930][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.771981][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.772115][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.772162][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.772217][ T4801] [ 267.772224][ T4801] Uninit was stored to memory at: [ 267.772298][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.772351][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.772403][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.772458][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.772512][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.772566][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.772627][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.772690][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.772739][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.772786][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.772841][ T4801] [ 267.772848][ T4801] Uninit was stored to memory at: [ 267.772920][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.772973][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.773024][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.773079][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.773132][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.773187][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.773247][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.773297][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.773345][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.773392][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.773447][ T4801] [ 267.773454][ T4801] Uninit was stored to memory at: [ 267.773521][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.773574][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.773625][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.773679][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.773733][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.773787][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.773848][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.773898][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.773953][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.774001][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.774055][ T4801] [ 267.774062][ T4801] Uninit was stored to memory at: [ 267.774129][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.774182][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.774233][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.774288][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.774341][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.774396][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.774457][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.774506][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.774554][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.774601][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.774656][ T4801] [ 267.774663][ T4801] Uninit was stored to memory at: [ 267.774730][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.774783][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.774834][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.774888][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.774947][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.775002][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.775062][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.775111][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.775160][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.775207][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.775282][ T4801] [ 267.775289][ T4801] Uninit was stored to memory at: [ 267.775356][ T4801] __get_compat_msghdr+0x514/0x750 [ 267.775409][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 267.775461][ T4801] ___sys_recvmsg+0x19d/0x870 [ 267.775515][ T4801] do_recvmmsg+0x63a/0x10a0 [ 267.775569][ T4801] __sys_recvmmsg+0x113/0x450 [ 267.775623][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 267.775684][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 267.775733][ T4801] do_fast_syscall_32+0x33/0x70 [ 267.775781][ T4801] do_SYSENTER_32+0x1b/0x20 [ 267.775828][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 267.775882][ T4801] [ 267.775890][ T4801] Local variable msg_sys created at: [ 267.775909][ T4801] do_recvmmsg+0x5f/0x10a0 [ 267.775959][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.284379][ T4801] not chained 230000 origins [ 268.284404][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 268.284459][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.284483][ T4801] Call Trace: [ 268.284497][ T4801] [ 268.284512][ T4801] dump_stack_lvl+0x1c8/0x256 [ 268.284571][ T4801] dump_stack+0x1a/0x1c [ 268.284617][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 268.284683][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.284744][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.284804][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.284872][ T4801] ? plist_check_list+0x6da/0x7c0 [ 268.284932][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 268.284991][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.285050][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.285118][ T4801] ? should_fail+0x3f/0x7e0 [ 268.285160][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 268.285220][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.285279][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 268.285344][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.285402][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.285471][ T4801] __msan_chain_origin+0xbd/0x140 [ 268.285530][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.285601][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.285658][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 268.285716][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 268.285777][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.285850][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.285909][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.285972][ T4801] ? __cond_resched+0x1f/0x40 [ 268.286026][ T4801] ? preempt_schedule_common+0x117/0x180 [ 268.286094][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.286162][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.286229][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 268.286287][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.286356][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.286418][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 268.286484][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.286558][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.286611][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 268.286680][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.286734][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.286789][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.286848][ T4801] RIP: 0023:0xf7fdf549 [ 268.286877][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 268.286920][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 268.286964][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 268.286995][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 268.287022][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 268.287048][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 268.287075][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 268.287114][ T4801] [ 268.287129][ T4801] Uninit was stored to memory at: [ 268.287198][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.287252][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.287304][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.287359][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.287423][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.287477][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.287538][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.287588][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.287635][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.287682][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.287737][ T4801] [ 268.287744][ T4801] Uninit was stored to memory at: [ 268.287811][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.287864][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.287916][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.287971][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.288024][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.288079][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.288140][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.288189][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.288237][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.288284][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.288339][ T4801] [ 268.288346][ T4801] Uninit was stored to memory at: [ 268.288418][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.288471][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.288523][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.288577][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.288631][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.288685][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.288746][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.288796][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.288844][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.288891][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.288945][ T4801] [ 268.288952][ T4801] Uninit was stored to memory at: [ 268.289019][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.289071][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.289123][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.289177][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.289231][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.289285][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.289346][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.289396][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.289449][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.289496][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.289550][ T4801] [ 268.289557][ T4801] Uninit was stored to memory at: [ 268.289624][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.289677][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.289728][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.289782][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.289836][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.289890][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.289951][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.290001][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.290050][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.290096][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.290151][ T4801] [ 268.290158][ T4801] Uninit was stored to memory at: [ 268.290225][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.290278][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.290337][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.290391][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.290450][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.290504][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.290565][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.290615][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.290664][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.290710][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.290765][ T4801] [ 268.290771][ T4801] Uninit was stored to memory at: [ 268.290838][ T4801] __get_compat_msghdr+0x514/0x750 [ 268.290891][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 268.290943][ T4801] ___sys_recvmsg+0x19d/0x870 [ 268.290997][ T4801] do_recvmmsg+0x63a/0x10a0 [ 268.291051][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.291105][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.291166][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 268.291216][ T4801] do_fast_syscall_32+0x33/0x70 [ 268.291265][ T4801] do_SYSENTER_32+0x1b/0x20 [ 268.291311][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.291366][ T4801] [ 268.291374][ T4801] Local variable msg_sys created at: [ 268.291387][ T4801] do_recvmmsg+0x5f/0x10a0 [ 268.291443][ T4801] __sys_recvmmsg+0x113/0x450 [ 268.744137][ T4805] not chained 240000 origins [ 268.744162][ T4805] CPU: 0 PID: 4805 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 268.744211][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.744235][ T4805] Call Trace: [ 268.744248][ T4805] [ 268.744261][ T4805] dump_stack_lvl+0x1c8/0x256 [ 268.744322][ T4805] dump_stack+0x1a/0x1c [ 268.744367][ T4805] kmsan_internal_chain_origin+0x78/0x120 [ 268.744430][ T4805] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 268.744493][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.744554][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 268.744620][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.744679][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.744747][ T4805] ? __get_compat_msghdr+0x5b/0x750 [ 268.744807][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.744864][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.744931][ T4805] ? should_fail+0x3f/0x7e0 [ 268.744972][ T4805] ? __stack_depot_save+0x21/0x4b0 [ 268.745039][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.745098][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 268.745163][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.745222][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.745286][ T4805] __msan_chain_origin+0xbd/0x140 [ 268.745344][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.745415][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.745472][ T4805] ? ___sys_recvmsg+0xa9/0x870 [ 268.745530][ T4805] ? do_recvmmsg+0x63a/0x10a0 [ 268.745590][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.745664][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.745723][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.745789][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.745847][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 268.745915][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.745984][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.746058][ T4805] ? __sys_recvmmsg+0x52/0x450 [ 268.746115][ T4805] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.746183][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.746241][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 268.746307][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.746380][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.746432][ T4805] ? exit_to_user_mode_prepare+0x119/0x220 [ 268.746500][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.746554][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.746604][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.746663][ T4805] RIP: 0023:0xf7fb9549 [ 268.746692][ T4805] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 268.746735][ T4805] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 268.746778][ T4805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 268.746810][ T4805] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 268.746837][ T4805] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 268.746863][ T4805] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 268.746889][ T4805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 268.746928][ T4805] [ 268.746962][ T4805] Uninit was stored to memory at: [ 268.747036][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.747090][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.747141][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.747196][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.747251][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.747304][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.747362][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.747411][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.747458][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.747504][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.747556][ T4805] [ 268.747563][ T4805] Uninit was stored to memory at: [ 268.747628][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.747681][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.747732][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.747785][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.747836][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.747890][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.747950][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.748005][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.748053][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.748100][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.748155][ T4805] [ 268.748162][ T4805] Uninit was stored to memory at: [ 268.748229][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.748283][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.748334][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.748388][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.748441][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.748495][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.748555][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.748604][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.748652][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.748698][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.748752][ T4805] [ 268.748759][ T4805] Uninit was stored to memory at: [ 268.748825][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.748877][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.748929][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.748982][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.749040][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.749094][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.749154][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.749204][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.749253][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.749300][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.749354][ T4805] [ 268.749361][ T4805] Uninit was stored to memory at: [ 268.749429][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.749482][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.749534][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.749588][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.749641][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.749695][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.749755][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.749805][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.749852][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.749899][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.749954][ T4805] [ 268.749960][ T4805] Uninit was stored to memory at: [ 268.750033][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.750085][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.750137][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.750190][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.750244][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.750297][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.750359][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.750409][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.750458][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.750506][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.750561][ T4805] [ 268.750568][ T4805] Uninit was stored to memory at: [ 268.750636][ T4805] __get_compat_msghdr+0x514/0x750 [ 268.750690][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 268.750742][ T4805] ___sys_recvmsg+0x19d/0x870 [ 268.750796][ T4805] do_recvmmsg+0x63a/0x10a0 [ 268.750849][ T4805] __sys_recvmmsg+0x113/0x450 [ 268.750904][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 268.750965][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 268.751020][ T4805] do_fast_syscall_32+0x33/0x70 [ 268.751068][ T4805] do_SYSENTER_32+0x1b/0x20 [ 268.751115][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 268.751169][ T4805] [ 268.751177][ T4805] Local variable msg_sys created at: [ 268.751190][ T4805] do_recvmmsg+0x5f/0x10a0 [ 268.751241][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.271953][ T4801] not chained 250000 origins [ 269.271977][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 269.272028][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.272052][ T4801] Call Trace: [ 269.272066][ T4801] [ 269.272080][ T4801] dump_stack_lvl+0x1c8/0x256 [ 269.272141][ T4801] dump_stack+0x1a/0x1c [ 269.272187][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 269.272249][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 269.272312][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.272372][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.272437][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.272502][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.272571][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 269.272629][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.272701][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.272769][ T4801] ? should_fail+0x3f/0x7e0 [ 269.272811][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 269.272872][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.272931][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.272995][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.273055][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.273119][ T4801] __msan_chain_origin+0xbd/0x140 [ 269.273179][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.273249][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.273306][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 269.273365][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 269.273426][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.273505][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.273564][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.273628][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.273686][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.273754][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.273823][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.273890][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 269.273947][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.274016][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.274074][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.274140][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.274214][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.274267][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 269.274334][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.274389][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.274439][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.274504][ T4801] RIP: 0023:0xf7fdf549 [ 269.274533][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 269.274576][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 269.274619][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 269.274650][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 269.274677][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 269.274704][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 269.274730][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 269.274769][ T4801] [ 269.274865][ T4801] Uninit was stored to memory at: [ 269.274933][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.274987][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.275039][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.275094][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.275173][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.275227][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.275288][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.275338][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.275386][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.275433][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.275488][ T4801] [ 269.275500][ T4801] Uninit was stored to memory at: [ 269.275567][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.275620][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.275672][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.275726][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.275780][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.275834][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.275895][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.275945][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.275993][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.276040][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.276095][ T4801] [ 269.276102][ T4801] Uninit was stored to memory at: [ 269.276168][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.276221][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.276273][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.276327][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.276380][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.276435][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.276501][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.276551][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.276598][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.276646][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.276700][ T4801] [ 269.276707][ T4801] Uninit was stored to memory at: [ 269.276773][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.276826][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.276878][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.276932][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.276986][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.277040][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.277101][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.277150][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.277199][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.277245][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.277300][ T4801] [ 269.277307][ T4801] Uninit was stored to memory at: [ 269.277374][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.277427][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.277478][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.277537][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.277591][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.277645][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.277706][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.277756][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.277804][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.277851][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.277905][ T4801] [ 269.277912][ T4801] Uninit was stored to memory at: [ 269.277979][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.278032][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.278083][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.278138][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.278191][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.278246][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.278306][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.278355][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.278404][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.278451][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.278510][ T4801] [ 269.278517][ T4801] Uninit was stored to memory at: [ 269.278584][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.278637][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.278688][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.278743][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.278796][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.278851][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.278911][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.278960][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.279009][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.279056][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.279110][ T4801] [ 269.279118][ T4801] Local variable msg_sys created at: [ 269.279131][ T4801] do_recvmmsg+0x5f/0x10a0 [ 269.279182][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.727818][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 269.728009][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 [ 269.743475][ T4805] not chained 260000 origins [ 269.743501][ T4805] CPU: 0 PID: 4805 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 269.743549][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.743580][ T4805] Call Trace: [ 269.743593][ T4805] [ 269.743608][ T4805] dump_stack_lvl+0x1c8/0x256 [ 269.743667][ T4805] dump_stack+0x1a/0x1c [ 269.743711][ T4805] kmsan_internal_chain_origin+0x78/0x120 [ 269.743770][ T4805] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 269.743830][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.743888][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.743954][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.744014][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.744082][ T4805] ? __get_compat_msghdr+0x5b/0x750 [ 269.744138][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.744195][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.744262][ T4805] ? should_fail+0x3f/0x7e0 [ 269.744304][ T4805] ? __stack_depot_save+0x21/0x4b0 [ 269.744364][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.744421][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.744483][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.744540][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.744609][ T4805] __msan_chain_origin+0xbd/0x140 [ 269.744667][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.744736][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.744791][ T4805] ? ___sys_recvmsg+0xa9/0x870 [ 269.744847][ T4805] ? do_recvmmsg+0x63a/0x10a0 [ 269.744908][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.744964][ T4805] ? dequeue_rt_entity+0x750/0x750 [ 269.745115][ T4805] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 269.745162][ T4805] ? dequeue_rt_entity+0x750/0x750 [ 269.745217][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.745282][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.745344][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.745402][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.745469][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.745538][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.745607][ T4805] ? __sys_recvmmsg+0x52/0x450 [ 269.745662][ T4805] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.745728][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.745784][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 269.745846][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.745917][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.745968][ T4805] ? exit_to_user_mode_prepare+0x119/0x220 [ 269.746034][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.746085][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.746133][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.746191][ T4805] RIP: 0023:0xf7fb9549 [ 269.746218][ T4805] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 269.746260][ T4805] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 269.746301][ T4805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 269.746330][ T4805] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 269.746356][ T4805] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 269.746380][ T4805] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 269.746405][ T4805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 269.746442][ T4805] [ 269.746456][ T4805] Uninit was stored to memory at: [ 269.746523][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.746579][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.746629][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.746683][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.746737][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.746792][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.746853][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.746909][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.746956][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.747007][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.747059][ T4805] [ 269.747067][ T4805] Uninit was stored to memory at: [ 269.747133][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.747186][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.747237][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.747291][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.747346][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.747402][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.747465][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.747516][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.747571][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.747619][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.747674][ T4805] [ 269.747681][ T4805] Uninit was stored to memory at: [ 269.747749][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.747802][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.747853][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.747908][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.747962][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.748016][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.748077][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.748127][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.748177][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.748223][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.748275][ T4805] [ 269.748281][ T4805] Uninit was stored to memory at: [ 269.748346][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.748396][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.748446][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.748500][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.748553][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.748613][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.748674][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.748722][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.748771][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.748818][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.748872][ T4805] [ 269.748878][ T4805] Uninit was stored to memory at: [ 269.748943][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.748995][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.749044][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.749098][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.749151][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.749206][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.749267][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.749317][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.749366][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.749414][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.749469][ T4805] [ 269.749476][ T4805] Uninit was stored to memory at: [ 269.749544][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.749601][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.749652][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.749706][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.749759][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.749812][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.749872][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.749922][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.749969][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.750016][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.750071][ T4805] [ 269.750078][ T4805] Uninit was stored to memory at: [ 269.750145][ T4805] __get_compat_msghdr+0x514/0x750 [ 269.750197][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 269.750249][ T4805] ___sys_recvmsg+0x19d/0x870 [ 269.750304][ T4805] do_recvmmsg+0x63a/0x10a0 [ 269.750357][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.750412][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.750473][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 269.750523][ T4805] do_fast_syscall_32+0x33/0x70 [ 269.750578][ T4805] do_SYSENTER_32+0x1b/0x20 [ 269.750626][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.750680][ T4805] [ 269.750688][ T4805] Local variable msg_sys created at: [ 269.750702][ T4805] do_recvmmsg+0x5f/0x10a0 [ 269.750751][ T4805] __sys_recvmmsg+0x113/0x450 [ 269.847224][ T4801] not chained 270000 origins [ 269.847248][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 269.847296][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.847319][ T4801] Call Trace: [ 269.847332][ T4801] [ 269.847347][ T4801] dump_stack_lvl+0x1c8/0x256 [ 269.847407][ T4801] dump_stack+0x1a/0x1c [ 269.847453][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 269.847513][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 269.847576][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.847636][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.847701][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.847760][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.847829][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 269.847887][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.847946][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.848013][ T4801] ? should_fail+0x3f/0x7e0 [ 269.848061][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 269.848122][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.848181][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.848246][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.848305][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.848369][ T4801] __msan_chain_origin+0xbd/0x140 [ 269.848429][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.848499][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.848555][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 269.848614][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 269.848675][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.848742][ T4801] ? __this_cpu_preempt_check+0x13/0x20 [ 269.848807][ T4801] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 269.848871][ T4801] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 269.848930][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.848989][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.849062][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.849131][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.849198][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 269.849255][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.849324][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.849381][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.849447][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.849520][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.849572][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 269.849639][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.849693][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.849744][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.849802][ T4801] RIP: 0023:0xf7fdf549 [ 269.849832][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 269.849877][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 269.849919][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 269.849950][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 269.849978][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 269.850004][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 269.850030][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 269.850075][ T4801] [ 269.850088][ T4801] Uninit was stored to memory at: [ 269.850156][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.850210][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.850262][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.850316][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.850370][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.850424][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.850485][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.850535][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.850583][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.850630][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.850685][ T4801] [ 269.850692][ T4801] Uninit was stored to memory at: [ 269.850759][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.850812][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.850863][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.850918][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.850975][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.851030][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.851096][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.851145][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.851194][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.851241][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.851295][ T4801] [ 269.851302][ T4801] Uninit was stored to memory at: [ 269.851369][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.851422][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.851474][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.851529][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.851582][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.851637][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.851698][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.851747][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.851796][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.851842][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.851897][ T4801] [ 269.851904][ T4801] Uninit was stored to memory at: [ 269.851971][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.852189][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.852242][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.852296][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.852350][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.852405][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.852466][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.852516][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.852564][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.852611][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.852679][ T4801] [ 269.852685][ T4801] Uninit was stored to memory at: [ 269.852752][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.852806][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.852858][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.852912][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.852965][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.853020][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.853086][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.853135][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.853183][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.853231][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.853285][ T4801] [ 269.853292][ T4801] Uninit was stored to memory at: [ 269.853359][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.853412][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.853463][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.853518][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.853572][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.853627][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.853688][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.853738][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.853786][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.853833][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.853888][ T4801] [ 269.853894][ T4801] Uninit was stored to memory at: [ 269.853961][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.854014][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.854070][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.854124][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.854178][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.854233][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.854293][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.854343][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.854391][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.854438][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.854493][ T4801] [ 269.854501][ T4801] Local variable msg_sys created at: [ 269.854514][ T4801] do_recvmmsg+0x5f/0x10a0 [ 269.854565][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.944179][ T4801] not chained 280000 origins [ 269.944204][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 269.944252][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.944276][ T4801] Call Trace: [ 269.944289][ T4801] [ 269.944303][ T4801] dump_stack_lvl+0x1c8/0x256 [ 269.944363][ T4801] dump_stack+0x1a/0x1c [ 269.944408][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 269.944470][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 269.944533][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.944592][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.944657][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.944716][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.944784][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 269.944844][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.944903][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.944971][ T4801] ? should_fail+0x3f/0x7e0 [ 269.945012][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 269.945078][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.945137][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 269.945202][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.945261][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.945325][ T4801] __msan_chain_origin+0xbd/0x140 [ 269.945384][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.945455][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.945512][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 269.945570][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 269.945631][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.945698][ T4801] ? __this_cpu_preempt_check+0x13/0x20 [ 269.945762][ T4801] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 269.945826][ T4801] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 269.945885][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.945945][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 269.946012][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.946086][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.946153][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 269.946209][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.946279][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.946336][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 269.946402][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.946475][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.946528][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 269.946595][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.946649][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.946700][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.946758][ T4801] RIP: 0023:0xf7fdf549 [ 269.946788][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 269.946832][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 269.946874][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 269.946905][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 269.946932][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 269.946959][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 269.946985][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 269.947024][ T4801] [ 269.947037][ T4801] Uninit was stored to memory at: [ 269.947111][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.947166][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.947218][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.947272][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.947326][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.947381][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.947442][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.947492][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.947539][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.947587][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.947641][ T4801] [ 269.947648][ T4801] Uninit was stored to memory at: [ 269.947715][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.947768][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.947820][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.947874][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.947928][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.947982][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.948042][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.948096][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.948144][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.948191][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.948246][ T4801] [ 269.948252][ T4801] Uninit was stored to memory at: [ 269.948319][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.948372][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.948424][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.948479][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.948533][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.948587][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.948648][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.948698][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.948746][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.948793][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.948847][ T4801] [ 269.948854][ T4801] Uninit was stored to memory at: [ 269.948921][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.948974][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.949026][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.949084][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.949138][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.949193][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.949253][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.949303][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.949350][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.949398][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.949452][ T4801] [ 269.949459][ T4801] Uninit was stored to memory at: [ 269.949526][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.949579][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.949631][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.949685][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.949738][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.949793][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.949854][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.949903][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.949952][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.949998][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.950053][ T4801] [ 269.950064][ T4801] Uninit was stored to memory at: [ 269.950131][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.950184][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.950235][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.950290][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.950343][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.950397][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.950458][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.950508][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.950555][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.950603][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.950657][ T4801] [ 269.950664][ T4801] Uninit was stored to memory at: [ 269.950730][ T4801] __get_compat_msghdr+0x514/0x750 [ 269.950784][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 269.950835][ T4801] ___sys_recvmsg+0x19d/0x870 [ 269.950889][ T4801] do_recvmmsg+0x63a/0x10a0 [ 269.950943][ T4801] __sys_recvmmsg+0x113/0x450 [ 269.951001][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 269.951067][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 269.951116][ T4801] do_fast_syscall_32+0x33/0x70 [ 269.951164][ T4801] do_SYSENTER_32+0x1b/0x20 [ 269.951211][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 269.951266][ T4801] [ 269.951274][ T4801] Local variable msg_sys created at: [ 269.951287][ T4801] do_recvmmsg+0x5f/0x10a0 [ 269.951338][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.040863][ T4801] not chained 290000 origins [ 270.040886][ T4801] CPU: 1 PID: 4801 Comm: syz-executor.2 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 270.040934][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.040962][ T4801] Call Trace: [ 270.040975][ T4801] [ 270.040990][ T4801] dump_stack_lvl+0x1c8/0x256 [ 270.041049][ T4801] dump_stack+0x1a/0x1c [ 270.041100][ T4801] kmsan_internal_chain_origin+0x78/0x120 [ 270.041161][ T4801] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 270.041224][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.041283][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.041349][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.041408][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.041481][ T4801] ? __get_compat_msghdr+0x5b/0x750 [ 270.041540][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.041599][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.041667][ T4801] ? should_fail+0x3f/0x7e0 [ 270.041708][ T4801] ? __stack_depot_save+0x21/0x4b0 [ 270.041768][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.041827][ T4801] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.041891][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.041950][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.042017][ T4801] __msan_chain_origin+0xbd/0x140 [ 270.042082][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.042152][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.042209][ T4801] ? ___sys_recvmsg+0xa9/0x870 [ 270.042267][ T4801] ? do_recvmmsg+0x63a/0x10a0 [ 270.042328][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.042396][ T4801] ? __this_cpu_preempt_check+0x13/0x20 [ 270.042460][ T4801] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 270.042523][ T4801] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 270.042583][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.042642][ T4801] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.042709][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.042778][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.042845][ T4801] ? __sys_recvmmsg+0x52/0x450 [ 270.042902][ T4801] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.042971][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.043029][ T4801] ? kmsan_get_metadata+0x33/0x220 [ 270.043099][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.043173][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.043225][ T4801] ? exit_to_user_mode_prepare+0x119/0x220 [ 270.043292][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.043345][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.043395][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.043453][ T4801] RIP: 0023:0xf7fdf549 [ 270.043482][ T4801] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 270.043525][ T4801] RSP: 002b:00000000f7fb95cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 270.043567][ T4801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 270.043597][ T4801] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 270.043624][ T4801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 270.043650][ T4801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 270.043676][ T4801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 270.043715][ T4801] [ 270.043812][ T4801] Uninit was stored to memory at: [ 270.043881][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.043935][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.043987][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.044041][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.044100][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.044155][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.044215][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.044265][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.044313][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.044360][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.044415][ T4801] [ 270.044422][ T4801] Uninit was stored to memory at: [ 270.044489][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.044542][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.044593][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.044648][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.044701][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.044756][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.044817][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.044866][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.044914][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.044962][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.045016][ T4801] [ 270.045023][ T4801] Uninit was stored to memory at: [ 270.045095][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.045149][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.045200][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.045254][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.045308][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.045362][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.045423][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.045473][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.045521][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.045568][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.045623][ T4801] [ 270.045629][ T4801] Uninit was stored to memory at: [ 270.045697][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.045749][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.045801][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.045855][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.045909][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.045963][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.046023][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.046078][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.046126][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.046173][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.046227][ T4801] [ 270.046233][ T4801] Uninit was stored to memory at: [ 270.046300][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.046353][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.046405][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.046459][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.046512][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.046567][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.046628][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.046677][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.046725][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.046773][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.046828][ T4801] [ 270.046834][ T4801] Uninit was stored to memory at: [ 270.046901][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.046954][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.047006][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.047065][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.047118][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.047173][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.047234][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.047283][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.047331][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.047379][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.047433][ T4801] [ 270.047440][ T4801] Uninit was stored to memory at: [ 270.047507][ T4801] __get_compat_msghdr+0x514/0x750 [ 270.047559][ T4801] get_compat_msghdr+0x8c/0x1c0 [ 270.047611][ T4801] ___sys_recvmsg+0x19d/0x870 [ 270.047665][ T4801] do_recvmmsg+0x63a/0x10a0 [ 270.047719][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.047774][ T4801] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.047834][ T4801] __do_fast_syscall_32+0x95/0xf0 [ 270.047884][ T4801] do_fast_syscall_32+0x33/0x70 [ 270.047932][ T4801] do_SYSENTER_32+0x1b/0x20 [ 270.047979][ T4801] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.048034][ T4801] [ 270.048041][ T4801] Local variable msg_sys created at: [ 270.048059][ T4801] do_recvmmsg+0x5f/0x10a0 [ 270.048110][ T4801] __sys_recvmmsg+0x113/0x450 [ 270.174004][ T4805] not chained 300000 origins [ 270.174028][ T4805] CPU: 0 PID: 4805 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 270.174075][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.174098][ T4805] Call Trace: [ 270.174109][ T4805] [ 270.174122][ T4805] dump_stack_lvl+0x1c8/0x256 [ 270.174182][ T4805] dump_stack+0x1a/0x1c [ 270.174226][ T4805] kmsan_internal_chain_origin+0x78/0x120 [ 270.174285][ T4805] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 270.174346][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.174404][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.174469][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.174526][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.174599][ T4805] ? __get_compat_msghdr+0x5b/0x750 [ 270.174655][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.174712][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.174777][ T4805] ? should_fail+0x3f/0x7e0 [ 270.174825][ T4805] ? __stack_depot_save+0x21/0x4b0 [ 270.174885][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.174943][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.175006][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.175064][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.175127][ T4805] __msan_chain_origin+0xbd/0x140 [ 270.175184][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.175252][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.175308][ T4805] ? ___sys_recvmsg+0xa9/0x870 [ 270.175364][ T4805] ? do_recvmmsg+0x63a/0x10a0 [ 270.175424][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.175484][ T4805] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 270.175541][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.175603][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.175665][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.175722][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.175787][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.175854][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.175919][ T4805] ? __sys_recvmmsg+0x52/0x450 [ 270.175975][ T4805] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.176041][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.176098][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.176166][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.176238][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.176289][ T4805] ? exit_to_user_mode_prepare+0x119/0x220 [ 270.176355][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.176407][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.176457][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.176514][ T4805] RIP: 0023:0xf7fb9549 [ 270.176543][ T4805] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 270.176589][ T4805] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 270.176631][ T4805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 270.176661][ T4805] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 270.176688][ T4805] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 270.176713][ T4805] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 270.176739][ T4805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 270.176777][ T4805] [ 270.176790][ T4805] Uninit was stored to memory at: [ 270.176857][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.176909][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.176958][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.177010][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.177062][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.177115][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.177174][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.177223][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.177270][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.177316][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.177438][ T4805] [ 270.177445][ T4805] Uninit was stored to memory at: [ 270.177513][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.177571][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.177623][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.177677][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.177730][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.177784][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.177845][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.177894][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.177942][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.177990][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.178044][ T4805] [ 270.178051][ T4805] Uninit was stored to memory at: [ 270.178118][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.178171][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.178223][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.178277][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.178331][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.178386][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.178446][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.178495][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.178543][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.178596][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.178650][ T4805] [ 270.178657][ T4805] Uninit was stored to memory at: [ 270.178723][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.178776][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.178828][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.178882][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.178936][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.178990][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.179051][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.179101][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.179150][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.179196][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.179250][ T4805] [ 270.179257][ T4805] Uninit was stored to memory at: [ 270.179324][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.179376][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.179427][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.179482][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.179536][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.179595][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.179655][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.179704][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.179753][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.179799][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.179855][ T4805] [ 270.179862][ T4805] Uninit was stored to memory at: [ 270.179929][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.179986][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.180038][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.180092][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.180146][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.180201][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.180262][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.180311][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.180359][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.180405][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.180457][ T4805] [ 270.180463][ T4805] Uninit was stored to memory at: [ 270.180527][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.180583][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.180632][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.180684][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.180736][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.180787][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.180844][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.180894][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.180940][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.180985][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.181038][ T4805] [ 270.181045][ T4805] Local variable msg_sys created at: [ 270.181059][ T4805] do_recvmmsg+0x5f/0x10a0 [ 270.181108][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.362442][ T4805] not chained 310000 origins [ 270.362466][ T4805] CPU: 0 PID: 4805 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 270.362513][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.362537][ T4805] Call Trace: [ 270.362549][ T4805] [ 270.362563][ T4805] dump_stack_lvl+0x1c8/0x256 [ 270.362624][ T4805] dump_stack+0x1a/0x1c [ 270.362669][ T4805] kmsan_internal_chain_origin+0x78/0x120 [ 270.362731][ T4805] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 270.362791][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.362850][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.362913][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.362970][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.363036][ T4805] ? __get_compat_msghdr+0x5b/0x750 [ 270.363093][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.363157][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.363224][ T4805] ? should_fail+0x3f/0x7e0 [ 270.363265][ T4805] ? __stack_depot_save+0x21/0x4b0 [ 270.363324][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.363383][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.363447][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.363507][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.363571][ T4805] __msan_chain_origin+0xbd/0x140 [ 270.363629][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.363698][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.363755][ T4805] ? ___sys_recvmsg+0xa9/0x870 [ 270.363814][ T4805] ? do_recvmmsg+0x63a/0x10a0 [ 270.363874][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.363937][ T4805] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 270.363995][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.364053][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.364122][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.364180][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.364248][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.364317][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.364383][ T4805] ? __sys_recvmmsg+0x52/0x450 [ 270.364439][ T4805] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.364507][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.364565][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.364631][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.364705][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.364755][ T4805] ? exit_to_user_mode_prepare+0x119/0x220 [ 270.364821][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.364875][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.364926][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.364986][ T4805] RIP: 0023:0xf7fb9549 [ 270.365015][ T4805] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 270.365059][ T4805] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 270.365108][ T4805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 270.365140][ T4805] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 270.365167][ T4805] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 270.365193][ T4805] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 270.365219][ T4805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 270.365259][ T4805] [ 270.365272][ T4805] Uninit was stored to memory at: [ 270.365342][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.365396][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.365449][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.365503][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.365557][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.365612][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.365673][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.365722][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.365769][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.365816][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.365870][ T4805] [ 270.365877][ T4805] Uninit was stored to memory at: [ 270.365943][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.365996][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.366045][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.366105][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.366156][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.366211][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.366269][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.366319][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.366366][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.366411][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.366466][ T4805] [ 270.366472][ T4805] Uninit was stored to memory at: [ 270.366537][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.366590][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.366641][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.366694][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.366747][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.366799][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.366860][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.366908][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.366955][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.367002][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.367055][ T4805] [ 270.367061][ T4805] Uninit was stored to memory at: [ 270.367134][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.367185][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.367236][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.367289][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.367341][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.367396][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.367457][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.367506][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.367554][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.367601][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.367655][ T4805] [ 270.367661][ T4805] Uninit was stored to memory at: [ 270.367728][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.367779][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.367831][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.367884][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.367937][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.367990][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.368050][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.368105][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.368152][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.368198][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.368252][ T4805] [ 270.368258][ T4805] Uninit was stored to memory at: [ 270.368324][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.368375][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.368423][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.368475][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.368525][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.368581][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.368641][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.368688][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.368735][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.368778][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.368831][ T4805] [ 270.368837][ T4805] Uninit was stored to memory at: [ 270.368902][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.368953][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.369003][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.369056][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.369116][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.369171][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.369229][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.369279][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.369326][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.369370][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.369423][ T4805] [ 270.369431][ T4805] Local variable msg_sys created at: [ 270.369444][ T4805] do_recvmmsg+0x5f/0x10a0 [ 270.369494][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.550448][ T4805] not chained 320000 origins [ 270.550471][ T4805] CPU: 0 PID: 4805 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 270.550518][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.550542][ T4805] Call Trace: [ 270.550554][ T4805] [ 270.550568][ T4805] dump_stack_lvl+0x1c8/0x256 [ 270.550627][ T4805] dump_stack+0x1a/0x1c [ 270.550671][ T4805] kmsan_internal_chain_origin+0x78/0x120 [ 270.550733][ T4805] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 270.550795][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.550854][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.550918][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.550976][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.551048][ T4805] ? __get_compat_msghdr+0x5b/0x750 [ 270.551113][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.551171][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.551238][ T4805] ? should_fail+0x3f/0x7e0 [ 270.551279][ T4805] ? __stack_depot_save+0x21/0x4b0 [ 270.551340][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.551399][ T4805] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 270.551463][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.551521][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.551585][ T4805] __msan_chain_origin+0xbd/0x140 [ 270.551644][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.551712][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.551768][ T4805] ? ___sys_recvmsg+0xa9/0x870 [ 270.551824][ T4805] ? do_recvmmsg+0x63a/0x10a0 [ 270.551885][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.551946][ T4805] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 270.552006][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.552064][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.552134][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.552192][ T4805] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 270.552259][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.552327][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.552391][ T4805] ? __sys_recvmmsg+0x52/0x450 [ 270.552446][ T4805] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.552513][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.552570][ T4805] ? kmsan_get_metadata+0x33/0x220 [ 270.552650][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.552723][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.552776][ T4805] ? exit_to_user_mode_prepare+0x119/0x220 [ 270.552843][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.552895][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.552944][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.553002][ T4805] RIP: 0023:0xf7fb9549 [ 270.553031][ T4805] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 270.553073][ T4805] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 270.553128][ T4805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 270.553157][ T4805] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 270.553184][ T4805] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 270.553209][ T4805] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 270.553234][ T4805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 270.553272][ T4805] [ 270.553366][ T4805] Uninit was stored to memory at: [ 270.553433][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.553486][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.553535][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.553588][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.553640][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.553694][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.553762][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.553817][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.553863][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.553909][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.553970][ T4805] [ 270.553983][ T4805] Uninit was stored to memory at: [ 270.554048][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.554105][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.554155][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.554208][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.554259][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.554311][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.554371][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.554419][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.554474][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.554527][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.554579][ T4805] [ 270.554586][ T4805] Uninit was stored to memory at: [ 270.554652][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.554702][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.554753][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.554805][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.554865][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.554925][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.554983][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.555031][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.555086][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.555145][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.555197][ T4805] [ 270.555204][ T4805] Uninit was stored to memory at: [ 270.555270][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.555321][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.555371][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.555423][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.555473][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.555526][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.555586][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.555642][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.555696][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.555741][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.555794][ T4805] [ 270.555801][ T4805] Uninit was stored to memory at: [ 270.555864][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.555917][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.555967][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.556027][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.556085][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.556143][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.556203][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.556258][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.556312][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.556357][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.556412][ T4805] [ 270.556418][ T4805] Uninit was stored to memory at: [ 270.556483][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.556534][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.556583][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.556635][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.556687][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.556740][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.556807][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.556862][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.556908][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.556955][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.557007][ T4805] [ 270.557013][ T4805] Uninit was stored to memory at: [ 270.557078][ T4805] __get_compat_msghdr+0x514/0x750 [ 270.557135][ T4805] get_compat_msghdr+0x8c/0x1c0 [ 270.557193][ T4805] ___sys_recvmsg+0x19d/0x870 [ 270.557252][ T4805] do_recvmmsg+0x63a/0x10a0 [ 270.557303][ T4805] __sys_recvmmsg+0x113/0x450 [ 270.557356][ T4805] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 270.557423][ T4805] __do_fast_syscall_32+0x95/0xf0 [ 270.557479][ T4805] do_fast_syscall_32+0x33/0x70 [ 270.557525][ T4805] do_SYSENTER_32+0x1b/0x20 [ 270.557571][ T4805] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 270.557624][ T4805] [ 270.557632][ T4805] Local variable msg_sys created at: [ 270.557645][ T4805] do_recvmmsg+0x5f/0x10a0 [ 270.557694][ T4805] __sys_recvmmsg+0x113/0x450 [ 271.359484][ T4819] not chained 330000 origins [ 271.359511][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 271.359561][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.359586][ T4819] Call Trace: [ 271.359599][ T4819] [ 271.359613][ T4819] dump_stack_lvl+0x1c8/0x256 [ 271.359676][ T4819] dump_stack+0x1a/0x1c [ 271.359721][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 271.359786][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 271.359849][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.359909][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 271.359974][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.360032][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.360100][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 271.360157][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.360216][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.360283][ T4819] ? should_fail+0x3f/0x7e0 [ 271.360324][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 271.360382][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.360447][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 271.360510][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.360569][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.360632][ T4819] __msan_chain_origin+0xbd/0x140 [ 271.360690][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.360762][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.360819][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 271.360877][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 271.360937][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.361000][ T4819] ? __this_cpu_preempt_check+0x13/0x20 [ 271.361066][ T4819] ? asm_sysvec_call_function_single+0x12/0x20 [ 271.361123][ T4819] ? do_recvmmsg+0x6e5/0x10a0 [ 271.361183][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.361242][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.361308][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.361376][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.361446][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 271.361503][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.361570][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.361627][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.361692][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.361765][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.361817][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 271.361883][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.361936][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.361986][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.362046][ T4819] RIP: 0023:0xf7fb9549 [ 271.362075][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 271.362120][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 271.362163][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 271.362194][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 271.362221][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 271.362247][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 271.362272][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 271.362312][ T4819] [ 271.362521][ T4819] Uninit was stored to memory at: [ 271.362595][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.362650][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.362704][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.362756][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.362811][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.362865][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.362926][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.362976][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.363024][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.363071][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.363125][ T4819] [ 271.363131][ T4819] Uninit was stored to memory at: [ 271.363198][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.363252][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.363302][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.363357][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.363416][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.363471][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.363531][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.363580][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.363629][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.363676][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.363731][ T4819] [ 271.363738][ T4819] Uninit was stored to memory at: [ 271.363806][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.363860][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.363910][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.363965][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.364018][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.364072][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.364134][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.364182][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.364231][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.364278][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.364332][ T4819] [ 271.364338][ T4819] Uninit was stored to memory at: [ 271.364411][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.364463][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.364515][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.364569][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.364623][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.364686][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.364748][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.364799][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.364847][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.364895][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.364950][ T4819] [ 271.364956][ T4819] Uninit was stored to memory at: [ 271.365029][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.365082][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.365136][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.365192][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.365249][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.365305][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.365366][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.365422][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.365470][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.365518][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.365574][ T4819] [ 271.365581][ T4819] Uninit was stored to memory at: [ 271.365650][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.365701][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.365753][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.365806][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.365858][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.365911][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.365970][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.366020][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.366069][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.366116][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.366170][ T4819] [ 271.366177][ T4819] Uninit was stored to memory at: [ 271.366243][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.366298][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 271.366351][ T4819] ___sys_recvmsg+0x19d/0x870 [ 271.366411][ T4819] do_recvmmsg+0x63a/0x10a0 [ 271.366468][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.366526][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 271.366590][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 271.366640][ T4819] do_fast_syscall_32+0x33/0x70 [ 271.366688][ T4819] do_SYSENTER_32+0x1b/0x20 [ 271.366735][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 271.366790][ T4819] [ 271.366798][ T4819] Local variable msg_sys created at: [ 271.366811][ T4819] do_recvmmsg+0x5f/0x10a0 [ 271.366863][ T4819] __sys_recvmmsg+0x113/0x450 [ 271.679857][ T4819] not chained 340000 origins [ 271.679881][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 271.679928][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.679953][ T4819] Call Trace: [ 271.679965][ T4819] [ 271.679979][ T4819] dump_stack_lvl+0x1c8/0x256 [ 271.680039][ T4819] dump_stack+0x1a/0x1c [ 271.680083][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 271.680150][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 271.680213][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.680272][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 271.680336][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.680395][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.680464][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 271.680522][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.680579][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.680644][ T4819] ? should_fail+0x3f/0x7e0 [ 271.680686][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 271.680746][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.680803][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 271.680868][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 271.680927][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 271.680991][ T4819] __msan_chain_origin+0xbd/0x140 [ 271.681050][ T4819] __get_compat_msghdr+0x514/0x750 [ 271.681125][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 282.515167][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 282.519987][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 282.524715][ T4819] ___sys_recvmsg+0x19d/0x870 [ 282.529452][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 282.535763][ T4819] ? __this_cpu_preempt_check+0x13/0x20 [ 282.541364][ T4819] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 282.547226][ T4819] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 282.553419][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 282.558665][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 282.564519][ T4819] do_recvmmsg+0x63a/0x10a0 [ 282.569073][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 282.574233][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 282.579033][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.585503][ T4819] __sys_recvmmsg+0x113/0x450 [ 282.590222][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 282.595386][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.601681][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 282.606743][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 282.612604][ T4819] do_fast_syscall_32+0x33/0x70 [ 282.617518][ T4819] do_SYSENTER_32+0x1b/0x20 [ 282.622142][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 282.628536][ T4819] RIP: 0023:0xf7fb9549 [ 282.632626][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 282.652372][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 282.660826][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 282.668858][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 282.676867][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 282.684856][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 282.693016][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 282.701019][ T4819] [ 282.711473][ T4819] Uninit was stored to memory at: [ 282.718141][ T4819] __get_compat_msghdr+0x514/0x750 [ 282.723420][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 282.728338][ T4819] ___sys_recvmsg+0x19d/0x870 [ 282.733233][ T4819] do_recvmmsg+0x63a/0x10a0 [ 282.737791][ T4819] __sys_recvmmsg+0x113/0x450 [ 282.742586][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.748885][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 282.754067][ T4819] do_fast_syscall_32+0x33/0x70 [ 282.758960][ T4819] do_SYSENTER_32+0x1b/0x20 [ 282.763589][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 282.769987][ T4819] [ 282.772389][ T4819] Uninit was stored to memory at: [ 282.777486][ T4819] __get_compat_msghdr+0x514/0x750 [ 282.782724][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 282.787701][ T4819] ___sys_recvmsg+0x19d/0x870 [ 282.792518][ T4819] do_recvmmsg+0x63a/0x10a0 [ 282.797138][ T4819] __sys_recvmmsg+0x113/0x450 [ 282.801873][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.808341][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 282.813482][ T4819] do_fast_syscall_32+0x33/0x70 [ 282.818387][ T4819] do_SYSENTER_32+0x1b/0x20 [ 282.823023][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 282.829561][ T4819] [ 282.831910][ T4819] Uninit was stored to memory at: [ 282.837089][ T4819] __get_compat_msghdr+0x514/0x750 [ 282.842322][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 282.847219][ T4819] ___sys_recvmsg+0x19d/0x870 [ 282.851948][ T4819] do_recvmmsg+0x63a/0x10a0 [ 282.856583][ T4819] __sys_recvmmsg+0x113/0x450 [ 282.861305][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.867674][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 282.872820][ T4819] do_fast_syscall_32+0x33/0x70 [ 282.877732][ T4819] do_SYSENTER_32+0x1b/0x20 [ 282.882353][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 282.888822][ T4819] [ 282.891154][ T4819] Uninit was stored to memory at: [ 282.896319][ T4819] __get_compat_msghdr+0x514/0x750 [ 282.901683][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 282.906669][ T4819] ___sys_recvmsg+0x19d/0x870 [ 282.911396][ T4819] do_recvmmsg+0x63a/0x10a0 [ 282.916029][ T4819] __sys_recvmmsg+0x113/0x450 [ 282.920762][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.927224][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 282.932370][ T4819] do_fast_syscall_32+0x33/0x70 [ 282.937267][ T4819] do_SYSENTER_32+0x1b/0x20 [ 282.941814][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 282.948350][ T4819] [ 282.950701][ T4819] Uninit was stored to memory at: [ 282.955866][ T4819] __get_compat_msghdr+0x514/0x750 [ 282.961022][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 282.965989][ T4819] ___sys_recvmsg+0x19d/0x870 [ 282.970723][ T4819] do_recvmmsg+0x63a/0x10a0 [ 282.975347][ T4819] __sys_recvmmsg+0x113/0x450 [ 282.980154][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 282.986529][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 282.991598][ T4819] do_fast_syscall_32+0x33/0x70 [ 282.996551][ T4819] do_SYSENTER_32+0x1b/0x20 [ 283.001104][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 283.007557][ T4819] [ 283.009889][ T4819] Uninit was stored to memory at: [ 283.015072][ T4819] __get_compat_msghdr+0x514/0x750 [ 283.020224][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 283.025286][ T4819] ___sys_recvmsg+0x19d/0x870 [ 283.030010][ T4819] do_recvmmsg+0x63a/0x10a0 [ 283.034641][ T4819] __sys_recvmmsg+0x113/0x450 [ 283.039466][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 283.045838][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 283.050934][ T4819] do_fast_syscall_32+0x33/0x70 [ 283.050994][ T4819] do_SYSENTER_32+0x1b/0x20 [ 283.051040][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 283.051095][ T4819] [ 283.051103][ T4819] Uninit was stored to memory at: [ 283.051172][ T4819] __get_compat_msghdr+0x514/0x750 [ 283.051222][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 283.051271][ T4819] ___sys_recvmsg+0x19d/0x870 [ 283.051324][ T4819] do_recvmmsg+0x63a/0x10a0 [ 283.051387][ T4819] __sys_recvmmsg+0x113/0x450 [ 283.051447][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 283.051505][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 283.051554][ T4819] do_fast_syscall_32+0x33/0x70 [ 283.051600][ T4819] do_SYSENTER_32+0x1b/0x20 [ 283.051646][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 283.051698][ T4819] [ 283.051707][ T4819] Local variable msg_sys created at: [ 283.051720][ T4819] do_recvmmsg+0x5f/0x10a0 18:05:08 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) write(r0, &(0x7f0000000180)="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", 0x930) 18:05:08 executing program 2: add_key$fscrypt_v1(0x0, &(0x7f00000000c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffd) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) [ 283.051778][ T4819] __sys_recvmmsg+0x113/0x450 18:05:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}], 0x1c) setsockopt(r0, 0x84, 0x81, &(0x7f00000002c0)="6410a559df907d2d", 0x8) 18:05:08 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r0, 0x200007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xef, &(0x7f0000000080), &(0x7f0000000000)=0x4) 18:05:08 executing program 5: rseq(&(0x7f00000001c0), 0x20, 0x0, 0x0) quotactl(0x40001080000102, 0x0, 0xee01, 0x0) 18:05:09 executing program 2: setitimer(0x1, 0x0, 0x0) 18:05:09 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r0, 0x200007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xef, &(0x7f0000000080), &(0x7f0000000000)=0x4) 18:05:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00000010c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x7d, &(0x7f0000002280)=""/4101, &(0x7f0000000040)=0x1005) 18:05:09 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) write(r0, &(0x7f0000000180)="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", 0x930) [ 284.460195][ T4835] syz-executor.2 calls setitimer() with new_value NULL pointer. Misfeature support will be removed 18:05:09 executing program 4: capset(&(0x7f0000000100)={0x20071026, 0xffffffffffffffff}, 0x0) 18:05:09 executing program 1: futex(&(0x7f0000000080), 0x5, 0x0, 0x0, &(0x7f0000000000), 0x94000000) [ 285.096090][ T4845] capability: warning: `syz-executor.4' uses deprecated v2 capabilities in a way that may be insecure [ 286.652345][ T3541] Bluetooth: hci3: command 0x0406 tx timeout [ 286.658721][ T3541] Bluetooth: hci5: command 0x0406 tx timeout [ 286.665086][ T3541] Bluetooth: hci4: command 0x0406 tx timeout [ 286.671736][ T3541] Bluetooth: hci0: command 0x0406 tx timeout [ 286.678496][ T3541] Bluetooth: hci1: command 0x0406 tx timeout [ 286.684786][ T3541] Bluetooth: hci2: command 0x0406 tx timeout [ 293.856340][ T4819] not chained 350000 origins [ 293.860971][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 293.871055][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.881118][ T4819] Call Trace: [ 293.884400][ T4819] [ 293.887331][ T4819] dump_stack_lvl+0x1c8/0x256 [ 293.892033][ T4819] dump_stack+0x1a/0x1c [ 293.896212][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 293.901957][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 293.908062][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 293.913221][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 293.919497][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 293.924641][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 293.930477][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 293.935697][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 293.940832][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 293.946681][ T4819] ? should_fail+0x3f/0x7e0 [ 293.951190][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 293.956329][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 293.961485][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 293.967752][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 293.972888][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 293.978850][ T4819] __msan_chain_origin+0xbd/0x140 [ 293.983909][ T4819] __get_compat_msghdr+0x514/0x750 [ 293.989177][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 293.994064][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 293.998858][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 294.003577][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.008339][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.013500][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.019336][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.024490][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.030338][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.034881][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.040049][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 294.044846][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.051377][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.056091][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.061261][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.067563][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.072609][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 294.078481][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.083356][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.087893][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.094242][ T4819] RIP: 0023:0xf7fb9549 [ 294.098333][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 294.117993][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 294.126426][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 294.134415][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 294.142397][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 294.150383][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 294.158373][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 294.166506][ T4819] [ 294.172680][ T4819] Uninit was stored to memory at: [ 294.184717][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.189892][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.197756][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.202621][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.207173][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.211909][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.218312][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.223472][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.228365][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.233068][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.239438][ T4819] [ 294.241794][ T4819] Uninit was stored to memory at: [ 294.247060][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.252285][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.257175][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.261871][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.266523][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.271245][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.277680][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.282844][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.287736][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.292378][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.298749][ T4819] [ 294.301071][ T4819] Uninit was stored to memory at: [ 294.306261][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.311422][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.316423][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.321155][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.325845][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.330565][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.336942][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.342079][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.346997][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.351539][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.358119][ T4819] [ 294.360462][ T4819] Uninit was stored to memory at: [ 294.365649][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.370818][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.375858][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.380581][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.385251][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.389973][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.396357][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.401421][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.406454][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.411003][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.417463][ T4819] [ 294.419791][ T4819] Uninit was stored to memory at: [ 294.425029][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.430189][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.435251][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.439972][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.444618][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.449338][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.455773][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.460837][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.465838][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.470399][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.476864][ T4819] [ 294.479188][ T4819] Uninit was stored to memory at: [ 294.484419][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.489572][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.494713][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.499428][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.504066][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.508784][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.515221][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.520286][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.525317][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.529855][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.536325][ T4819] [ 294.538652][ T4819] Uninit was stored to memory at: [ 294.543893][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.549043][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.554084][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.558823][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.563513][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.568230][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.574682][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 294.579745][ T4819] do_fast_syscall_32+0x33/0x70 [ 294.584762][ T4819] do_SYSENTER_32+0x1b/0x20 [ 294.589308][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 294.595786][ T4819] [ 294.598131][ T4819] Local variable msg_sys created at: [ 294.603532][ T4819] do_recvmmsg+0x5f/0x10a0 [ 294.607989][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.793722][ T4819] not chained 360000 origins [ 294.798396][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 294.808488][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.818568][ T4819] Call Trace: [ 294.821864][ T4819] [ 294.824804][ T4819] dump_stack_lvl+0x1c8/0x256 [ 294.829529][ T4819] dump_stack+0x1a/0x1c [ 294.833721][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 294.839515][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 294.845628][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.850768][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 294.857045][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.862205][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.868063][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 294.873291][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.878450][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.884308][ T4819] ? should_fail+0x3f/0x7e0 [ 294.888819][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 294.893961][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.899120][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 294.905527][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.910666][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.916505][ T4819] __msan_chain_origin+0xbd/0x140 [ 294.921576][ T4819] __get_compat_msghdr+0x514/0x750 [ 294.926844][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 294.931725][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 294.936517][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 294.941254][ T4819] ___sys_recvmsg+0x19d/0x870 [ 294.945979][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.951119][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.956958][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.962119][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 294.968113][ T4819] do_recvmmsg+0x63a/0x10a0 [ 294.972665][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.977834][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 294.982640][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 294.989102][ T4819] __sys_recvmmsg+0x113/0x450 [ 294.993809][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 294.998984][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.005303][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.010350][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 295.016203][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.021092][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.025619][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.031974][ T4819] RIP: 0023:0xf7fb9549 [ 295.036049][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 295.055699][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 295.064158][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 295.072154][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 295.080141][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 295.088127][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 295.096121][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 295.104125][ T4819] [ 295.122376][ T4819] Uninit was stored to memory at: [ 295.127495][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.137864][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.142919][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.147654][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.152335][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.157054][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.163460][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.168530][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.173545][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.178088][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.184574][ T4819] [ 295.186905][ T4819] Uninit was stored to memory at: [ 295.191976][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.197234][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.202307][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.207036][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.211577][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.216366][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.222720][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.227785][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.232790][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.237331][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.243807][ T4819] [ 295.246139][ T4819] Uninit was stored to memory at: [ 295.251220][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.256440][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.261427][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.266274][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.270823][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.275629][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.281927][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.287102][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.291993][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.296657][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.303132][ T4819] [ 295.305463][ T4819] Uninit was stored to memory at: [ 295.310532][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.315758][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.320652][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.325479][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.330035][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.334827][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.341119][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.346306][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.351195][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.355806][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.362240][ T4819] [ 295.364567][ T4819] Uninit was stored to memory at: [ 295.369651][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.374929][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.379814][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.384744][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.389291][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.394121][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.400409][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.405581][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.410470][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.415122][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.421497][ T4819] [ 295.423946][ T4819] Uninit was stored to memory at: [ 295.429042][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.434286][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.439178][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.444009][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.448603][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.453477][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.459783][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.464998][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.469894][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.474521][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.480920][ T4819] [ 295.483389][ T4819] Uninit was stored to memory at: [ 295.488498][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.493749][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.498650][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.503500][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.508053][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.512925][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.519221][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.524581][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.529473][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.534156][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.540531][ T4819] [ 295.542986][ T4819] Local variable msg_sys created at: [ 295.548290][ T4819] do_recvmmsg+0x5f/0x10a0 [ 295.552989][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.701938][ T4819] not chained 370000 origins [ 295.706642][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 295.716781][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.727034][ T4819] Call Trace: [ 295.730327][ T4819] [ 295.733263][ T4819] dump_stack_lvl+0x1c8/0x256 [ 295.737996][ T4819] dump_stack+0x1a/0x1c [ 295.742185][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 295.747964][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 295.754093][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.759255][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 295.765533][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.770691][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 295.776537][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 295.781786][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.786952][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 295.792813][ T4819] ? should_fail+0x3f/0x7e0 [ 295.797335][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 295.802476][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.807639][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 295.813933][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.819194][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 295.825072][ T4819] __msan_chain_origin+0xbd/0x140 [ 295.830253][ T4819] __get_compat_msghdr+0x514/0x750 [ 295.835411][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 295.840380][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 295.845215][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 295.849988][ T4819] ___sys_recvmsg+0x19d/0x870 [ 295.854762][ T4819] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 295.860170][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.865342][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 295.871199][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.876665][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 295.882517][ T4819] do_recvmmsg+0x63a/0x10a0 [ 295.887084][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.892257][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 295.897091][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.903544][ T4819] __sys_recvmmsg+0x113/0x450 [ 295.908272][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 295.913435][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 295.919722][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 295.924780][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 295.930643][ T4819] do_fast_syscall_32+0x33/0x70 [ 295.935518][ T4819] do_SYSENTER_32+0x1b/0x20 [ 295.940039][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 295.946398][ T4819] RIP: 0023:0xf7fb9549 [ 295.950515][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 295.970249][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 295.978714][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 295.986706][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 295.994831][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 296.002816][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 296.010816][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 296.018825][ T4819] [ 296.021981][ T4819] Uninit was stored to memory at: [ 296.027135][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.032379][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.037277][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.042079][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.046634][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.051356][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.057778][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.063023][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.067940][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.072593][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.078977][ T4819] [ 296.081293][ T4819] Uninit was stored to memory at: [ 296.086478][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.091631][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.096649][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.101369][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.105990][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.110716][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.117105][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.122267][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.127161][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.131795][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.138261][ T4819] [ 296.140596][ T4819] Uninit was stored to memory at: [ 296.145766][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.150918][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.155941][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.160672][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.165330][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.170050][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.176461][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.181530][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.186635][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.191181][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.197624][ T4819] [ 296.199953][ T4819] Uninit was stored to memory at: [ 296.205133][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.210280][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.215293][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.220018][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.224667][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.229414][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.235863][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.240929][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.245925][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.250476][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.256964][ T4819] [ 296.259294][ T4819] Uninit was stored to memory at: [ 296.264670][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.269822][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.274794][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.279513][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.284124][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.288864][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.295249][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.300329][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.305338][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.309880][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.316346][ T4819] [ 296.318674][ T4819] Uninit was stored to memory at: [ 296.323885][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.329038][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.334034][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.338756][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.343445][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.348174][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.354721][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.359898][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.364981][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.369525][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.375984][ T4819] [ 296.378308][ T4819] Uninit was stored to memory at: [ 296.383519][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.388677][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.393702][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.398426][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.403098][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.407816][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.414250][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.419315][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.424341][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.428885][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.435442][ T4819] [ 296.437772][ T4819] Local variable msg_sys created at: [ 296.443181][ T4819] do_recvmmsg+0x5f/0x10a0 [ 296.447642][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.597058][ T4819] not chained 380000 origins [ 296.601681][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 296.611782][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.621863][ T4819] Call Trace: [ 296.625151][ T4819] [ 296.628106][ T4819] dump_stack_lvl+0x1c8/0x256 [ 296.632834][ T4819] dump_stack+0x1a/0x1c [ 296.637036][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 296.642788][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 296.648908][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.654053][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 296.660510][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.665651][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 296.671507][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 296.676739][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.681878][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 296.687733][ T4819] ? should_fail+0x3f/0x7e0 [ 296.692280][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 296.697436][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.702577][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 296.708870][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.714024][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 296.719859][ T4819] __msan_chain_origin+0xbd/0x140 [ 296.724919][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.730088][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.734986][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 296.739795][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 296.744501][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.749225][ T4819] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 296.754620][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.759758][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 296.765595][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.770767][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 296.776604][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.781141][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.786286][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 296.791088][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.797535][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.802241][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 296.807407][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.813717][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.818787][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 296.824652][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.829542][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.834067][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.840462][ T4819] RIP: 0023:0xf7fb9549 [ 296.844548][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 296.864198][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 296.872657][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 296.880664][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 296.888725][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 296.896715][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 296.904688][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 296.912692][ T4819] [ 296.915818][ T4819] Uninit was stored to memory at: [ 296.920906][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.926142][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.931038][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.935840][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.940387][ T4819] __sys_recvmmsg+0x113/0x450 [ 296.945244][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 296.951622][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 296.956773][ T4819] do_fast_syscall_32+0x33/0x70 [ 296.961669][ T4819] do_SYSENTER_32+0x1b/0x20 [ 296.966285][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 296.972728][ T4819] [ 296.975056][ T4819] Uninit was stored to memory at: [ 296.980133][ T4819] __get_compat_msghdr+0x514/0x750 [ 296.985403][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 296.990298][ T4819] ___sys_recvmsg+0x19d/0x870 [ 296.995177][ T4819] do_recvmmsg+0x63a/0x10a0 [ 296.999731][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.004603][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.010895][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.016089][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.020986][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.025650][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.032100][ T4819] [ 297.034429][ T4819] Uninit was stored to memory at: [ 297.039501][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.044769][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.049670][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.054532][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.059082][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.063948][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.070257][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.075445][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.080331][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.084997][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.091370][ T4819] [ 297.093832][ T4819] Uninit was stored to memory at: [ 297.098907][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.104193][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.109098][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.114033][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.118613][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.123455][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.129770][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.134990][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.139940][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.144606][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.150991][ T4819] [ 297.153446][ T4819] Uninit was stored to memory at: [ 297.158552][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.163817][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.168717][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.173581][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.178130][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.182976][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.189287][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.194515][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.199414][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.204100][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.210625][ T4819] [ 297.213095][ T4819] Uninit was stored to memory at: [ 297.218174][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.223443][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.228336][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.233172][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.237719][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.242549][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.248853][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.254064][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.258957][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.263788][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.270278][ T4819] [ 297.272728][ T4819] Uninit was stored to memory at: [ 297.277817][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.283114][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.288007][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.292872][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.297418][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.302289][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.308578][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.313793][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.318678][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.323330][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.329702][ T4819] [ 297.332152][ T4819] Local variable msg_sys created at: [ 297.337434][ T4819] do_recvmmsg+0x5f/0x10a0 [ 297.341967][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.490452][ T4819] not chained 390000 origins [ 297.495131][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.3 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 297.505321][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.515404][ T4819] Call Trace: [ 297.518686][ T4819] [ 297.521613][ T4819] dump_stack_lvl+0x1c8/0x256 [ 297.526324][ T4819] dump_stack+0x1a/0x1c [ 297.530534][ T4819] kmsan_internal_chain_origin+0x78/0x120 [ 297.536287][ T4819] ? kmsan_internal_unpoison_memory+0x10/0x20 [ 297.542420][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.547587][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 297.553998][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.559156][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 297.565008][ T4819] ? __get_compat_msghdr+0x5b/0x750 [ 297.570246][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.575383][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 297.581219][ T4819] ? should_fail+0x3f/0x7e0 [ 297.585737][ T4819] ? __stack_depot_save+0x21/0x4b0 [ 297.590901][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.596049][ T4819] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 297.602325][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.607479][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 297.613364][ T4819] __msan_chain_origin+0xbd/0x140 [ 297.618432][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.623584][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.628588][ T4819] ? ___sys_recvmsg+0xa9/0x870 [ 297.633389][ T4819] ? do_recvmmsg+0x63a/0x10a0 [ 297.638121][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.642839][ T4819] ? raw_spin_rq_unlock_irq+0x22/0x90 [ 297.648352][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.653503][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 297.659365][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.664507][ T4819] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 297.670465][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.675025][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.680167][ T4819] ? __sys_recvmmsg+0x52/0x450 [ 297.684956][ T4819] ? __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.691425][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.696153][ T4819] ? kmsan_get_metadata+0x33/0x220 [ 297.701326][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.707610][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.712658][ T4819] ? exit_to_user_mode_prepare+0x119/0x220 [ 297.718516][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.723398][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.727938][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.734297][ T4819] RIP: 0023:0xf7fb9549 [ 297.738377][ T4819] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 297.758003][ T4819] RSP: 002b:00000000f7f935cc EFLAGS: 00000296 ORIG_RAX: 0000000000000151 [ 297.766455][ T4819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 297.774472][ T4819] RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000 [ 297.782470][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 297.790487][ T4819] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 297.798461][ T4819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 297.806462][ T4819] [ 297.809632][ T4819] Uninit was stored to memory at: [ 297.814798][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.819950][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.825021][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.829744][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.834355][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.839078][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.845494][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.850559][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.855561][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.860113][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.866639][ T4819] [ 297.868996][ T4819] Uninit was stored to memory at: [ 297.874169][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.879318][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.884333][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.889075][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.893800][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.898525][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.904933][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.909995][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.914952][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.919495][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.925983][ T4819] [ 297.928321][ T4819] Uninit was stored to memory at: [ 297.933545][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.938694][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 297.943709][ T4819] ___sys_recvmsg+0x19d/0x870 [ 297.948462][ T4819] do_recvmmsg+0x63a/0x10a0 [ 297.953279][ T4819] __sys_recvmmsg+0x113/0x450 [ 297.958006][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 297.964532][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 297.969611][ T4819] do_fast_syscall_32+0x33/0x70 [ 297.975082][ T4819] do_SYSENTER_32+0x1b/0x20 [ 297.979629][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 297.986139][ T4819] [ 297.988471][ T4819] Uninit was stored to memory at: [ 297.993701][ T4819] __get_compat_msghdr+0x514/0x750 [ 297.998853][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 298.003916][ T4819] ___sys_recvmsg+0x19d/0x870 [ 298.008650][ T4819] do_recvmmsg+0x63a/0x10a0 [ 298.013330][ T4819] __sys_recvmmsg+0x113/0x450 [ 298.018057][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 298.024594][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 298.029684][ T4819] do_fast_syscall_32+0x33/0x70 [ 298.034670][ T4819] do_SYSENTER_32+0x1b/0x20 [ 298.039235][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 298.045743][ T4819] [ 298.048078][ T4819] Uninit was stored to memory at: [ 298.053314][ T4819] __get_compat_msghdr+0x514/0x750 [ 298.058602][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 298.063630][ T4819] ___sys_recvmsg+0x19d/0x870 [ 298.068358][ T4819] do_recvmmsg+0x63a/0x10a0 [ 298.073053][ T4819] __sys_recvmmsg+0x113/0x450 [ 298.077779][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 298.084195][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 298.089284][ T4819] do_fast_syscall_32+0x33/0x70 [ 298.094277][ T4819] do_SYSENTER_32+0x1b/0x20 [ 298.098820][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 298.105322][ T4819] [ 298.107658][ T4819] Uninit was stored to memory at: [ 298.112877][ T4819] __get_compat_msghdr+0x514/0x750 [ 298.118036][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 298.123056][ T4819] ___sys_recvmsg+0x19d/0x870 [ 298.127814][ T4819] do_recvmmsg+0x63a/0x10a0 [ 298.132496][ T4819] __sys_recvmmsg+0x113/0x450 [ 298.137257][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 298.143674][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 298.148742][ T4819] do_fast_syscall_32+0x33/0x70 [ 298.153784][ T4819] do_SYSENTER_32+0x1b/0x20 [ 298.158331][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 298.164824][ T4819] [ 298.167162][ T4819] Uninit was stored to memory at: [ 298.172389][ T4819] __get_compat_msghdr+0x514/0x750 [ 298.177607][ T4819] get_compat_msghdr+0x8c/0x1c0 [ 298.182639][ T4819] ___sys_recvmsg+0x19d/0x870 [ 298.187464][ T4819] do_recvmmsg+0x63a/0x10a0 [ 298.192129][ T4819] __sys_recvmmsg+0x113/0x450 [ 298.196858][ T4819] __ia32_compat_sys_recvmmsg_time32+0xf1/0x180 [ 298.203274][ T4819] __do_fast_syscall_32+0x95/0xf0 [ 298.208343][ T4819] do_fast_syscall_32+0x33/0x70 [ 298.213381][ T4819] do_SYSENTER_32+0x1b/0x20 [ 298.217931][ T4819] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 298.224423][ T4819] [ 298.226823][ T4819] Local variable msg_sys created at: [ 298.232233][ T4819] do_recvmmsg+0x5f/0x10a0 [ 298.236700][ T4819] __sys_recvmmsg+0x113/0x450 18:05:23 executing program 5: unshare(0x400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$UI_END_FF_ERASE(r0, 0x406855c9, &(0x7f0000000080)={0x10}) 18:05:23 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'tgr160-generic\x00'}, '\x00', '\x00', 0x0, 0xf000}}, 0xe0}, 0xb}, 0x0) 18:05:23 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x9, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000071123b00000000009500000000000000c338eb6b3b7c9fd9c499404d945728ec6b9b38a10fab504d59aa8a012ab8437a03d19064740a68eaabe2efe5181d557a09b6de58c59405a7af9b3bb22e9fb4861653aee917054b6e3682c959dbd4"], &(0x7f0000000140)='GPL\x00', 0x1, 0xfb, &(0x7f0000000200)=""/251, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff66}, 0x48) 18:05:23 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_mtu(r0, 0x29, 0x17, 0x0, 0x0) 18:05:23 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socket$qrtr(0x2a, 0x2, 0x0) r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x2fb, 0x0, 0x0, 0x0, 0x0) 18:05:23 executing program 3: r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="12014000246b9f4013206104ecee1b7b2a0109021b000100000000090400000113ac820009058301"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000440)={0x44, &(0x7f00000000c0)={0x0, 0x0, 0x1, '\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000400)={0x2c, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000500)={0x44, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 18:05:23 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x3c1, 0x3, 0x40c, 0x0, 0x1d, 0x0, 0x100, 0x238, 0x344, 0x1fc, 0x1fc, 0x344, 0x1fc, 0x3, 0x0, {[{{@ipv6={@dev, @mcast2, [], [], 'macvlan1\x00', 'bridge0\x00'}, 0x0, 0xa4, 0x100}, @common=@inet=@HMARK={0x5c, 'HMARK\x00', 0x0, {@ipv4=@private, [], 0x0, 0x0, 0x4e20, 0x4e23, 0x2, 0x0, 0x0, 0x8001}}}, {{@ipv6={@loopback, @private1, [], [], 'veth1_vlan\x00', 'wlan0\x00'}, 0x0, 0x1dc, 0x244, 0x0, {}, [@common=@rt={{0x138}, {0x0, [], 0x0, 0x0, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private1, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, @loopback, @private0, @loopback, @dev, @empty, @dev, @empty, @empty]}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0xa4, 0xc8}, {0x24}}}}, 0x468) 18:05:23 executing program 0: pipe(&(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = io_uring_setup(0x2d79, &(0x7f0000000080)={0x0, 0x0, 0x1}) dup3(r0, r1, 0x0) 18:05:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:23 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000040), 0x400008, 0x0) read$usbfs(r0, 0x0, 0x223) 18:05:23 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@private1}, @in6=@remote, {@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x3}}}, 0x128}}, 0x0) [ 298.949578][ T3548] usb 4-1: new high-speed USB device number 6 using dummy_hcd 18:05:24 executing program 0: setuid(0xee00) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x8, 0x1, &(0x7f0000000100)=@raw=[@kfunc], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 299.068318][ T4866] xt_CT: You must specify a L4 protocol and not use inversions on it [ 299.141336][ T4873] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 18:05:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x0, 0x0, 0xa) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@getstats={0x1c, 0x5e, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x4}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040890}, 0x8000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0xe0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], 0x30, 0x10, &(0x7f0000000400), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000600)}}, 0x10) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000800)={'tunl0\x00', &(0x7f0000000780)={'syztnl2\x00', r2, 0x10, 0x40, 0x0, 0x5, {{0x6, 0x4, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @dev, {[@noop]}}}}}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000300)={@dev, @multicast2}, &(0x7f0000000340)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380)={@ipv4={""/10, ""/2, @remote}}, &(0x7f0000000440)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000580)=@newlink={0x78, 0x10, 0x503, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x4000, 0x900}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x30, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_OFLAGS={0x6, 0x3, 0x26}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e21}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x13}, @IFLA_GRE_LINK={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, @IFLA_MASTER={0x8}]}, 0x78}}, 0x0) 18:05:24 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r1 = creat(&(0x7f00000001c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0) close(r1) socket$vsock_stream(0x28, 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000440), 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 18:05:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x71, 0x11, 0x39}, [@ldst={0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) [ 299.312884][ T3548] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 18:05:24 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="73797a746e6c30000d7c110000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00E']}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="76fe8ea33f96180a4f07fe65ed1afe97a4", 0x11, 0x0, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) [ 299.493295][ T3548] usb 4-1: New USB device found, idVendor=2013, idProduct=0461, bcdDevice=ee.ec [ 299.505389][ T3548] usb 4-1: New USB device strings: Mfr=27, Product=123, SerialNumber=42 [ 299.514555][ T3548] usb 4-1: Product: syz [ 299.518906][ T3548] usb 4-1: Manufacturer: syz [ 299.523799][ T3548] usb 4-1: SerialNumber: syz [ 299.623916][ T3548] usb 4-1: config 0 descriptor?? [ 299.692493][ T3548] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2013:0461, interface 0, class 0) [ 299.701952][ T3548] em28xx 4-1:0.0: Audio interface 0 found (Vendor Class) 18:05:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0), 0x18) [ 300.312984][ T3548] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 300.362661][ T3548] em28xx 4-1:0.0: Config register raw data: 0xfffffffb [ 301.062587][ T3548] em28xx 4-1:0.0: Unknown AC97 audio processor detected! [ 301.105050][ T3548] em28xx 4-1:0.0: couldn't setup AC97 register 2 [ 301.144828][ T3548] em28xx 4-1:0.0: couldn't setup AC97 register 4 [ 301.182532][ T3548] em28xx 4-1:0.0: couldn't setup AC97 register 6 [ 301.222445][ T3548] em28xx 4-1:0.0: couldn't setup AC97 register 54 [ 301.692503][ T3548] em28xx 4-1:0.0: couldn't setup AC97 register 56 [ 301.717191][ T3548] usb 4-1: USB disconnect, device number 6 18:05:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000740)={'sit0\x00', &(0x7f0000000700)=@ethtool_cmd={0x3a, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x45}}) 18:05:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:27 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) splice(r0, 0x0, r3, 0x0, 0x100000800ff04, 0x0) r4 = open(&(0x7f0000000240)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2812, r4, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc8f) splice(r0, 0x0, r2, 0x0, 0x2, 0x0) 18:05:27 executing program 1: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000004000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000040)) sendmmsg(0xffffffffffffffff, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000001680)="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", 0x9c1}, {&(0x7f0000003680)="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", 0x983}], 0x2}}], 0x1, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x4) 18:05:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x51, 0x20000004, &(0x7f00000001c0)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "5472a4a7c1536536", "0ce756826edfde3368d7db7479471953", "872ef017", "69641df6dbde2195"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140), 0x4) 18:05:27 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$unix(0x1, 0x5, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000002180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 302.745587][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 18:05:28 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 18:05:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:28 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89fd, &(0x7f0000000000)={'bond0\x00'}) 18:05:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x20, 0x2, 0x0, 0x1, [@IFLA_BR_NF_CALL_IP6TABLES={0x5}, @IFLA_BR_NF_CALL_ARPTABLES={0x5}, @IFLA_BR_MCAST_STARTUP_QUERY_INTVL={0xc, 0x23, 0x56bc}]}}}]}, 0x50}}, 0x0) 18:05:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x51, 0x20000004, &(0x7f00000001c0)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "5472a4a7c1536536", "0ce756826edfde3368d7db7479471953", "872ef017", "69641df6dbde2195"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140), 0x4) 18:05:28 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0x36, 0x3, 0x20000}, 0x48) 18:05:29 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @fixed, 0xd26}, 0xe) [ 304.028060][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 18:05:29 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @fixed, 0xd26}, 0xe) 18:05:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000140), 0x8) listen(r0, 0x4000000043) accept4$inet6(r0, 0x0, 0x0, 0x0) 18:05:30 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @fixed, 0xd26}, 0xe) 18:05:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x51, 0x20000004, &(0x7f00000001c0)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "5472a4a7c1536536", "0ce756826edfde3368d7db7479471953", "872ef017", "69641df6dbde2195"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140), 0x4) [ 305.350100][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 18:05:30 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @fixed, 0xd26}, 0xe) 18:05:30 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000240)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1]) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file1/../file0/file0\x00', 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f000000abc0)="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0x2000, &(0x7f0000001480)={&(0x7f0000000100)={0x50}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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521d28af788210c47419609b24e57ddbf8199ebc8ccab9ead31e7b60e36446927299eee8a58f256f96637f5402eb4960cbceb1c1b57d069c258647d75b030b4d625c84dbc25beb66debc9c28762ce6735c503984fa3cefddf9ee86a2996042b10d7b92ffc61afdc6dcbf3ed10e7663001beff21ec11e78af8d52412745ae175e3da4f4e8dd57ba6b5b0c07ea89e84e502235611e9688fd303466589d4cbc2f32a6bc46d2b47c85fc63e0146941a4639dced4d4a6b64ad04cd38d9cd0a25ac8f416751bd2d291ab97562cdae503e9e3cd5ac5479d1edc0f24e34af1556fbe94320081760193da49b8d9a999fce5dbc5324998e35161648365f8c0b89b41587307addcc19a7826137588e9000b2258f52490a98032c9fad943c03250b8d7694b9eeb815d707cf3fb341aae838d7716bb0c77f15cfe98b2c56213221af378156b626ac55cd7c8d421d19cc757dfb419b4206a34c5be9d6551a3f7fe46790036f0307d68f812d9048f11cdbc43a00c450307f559f04c3f10a9d5eef73c8cda861debd061d67a6d70cb93499fd378bc5e572ed77fef4ad599b94cfe1d2c27394ba86b1c9daa134050d4de1b513553aa00df7accaeb5e6bd9ad5dfb73c1a50904e571b429d550a1766975bc1cfb9ed2a8cf5d16c4abb94f52dd2eceede9cd9ef29251dffb72eba073077d942a795a2b067c5bc13b767a9f1821dd6c5adb02d9d8db39945f3177c817a91efd47bb66ea8e10cd96a9df6138cd2846293acda170ee664c74278f7cfbb6d0cd4daf28f421f1419b5d7f897a14b53133251e85ca9a9126a923b3790a44e57ad28999036bca5f7c440154acb6747ac16dee4f88824524c21063d82d44e30ae39d5cd68897b5e7e02f84a1c1584dd82ef5230392d270452d78591d44295db548030396e5b3f6813f6d9aa92238bf7641ce12981673e7bb7abc98b5c5bb1a6c0f088099a35a2442fbef4cb46129450302ececc91f3cec3e", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) 18:05:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000280)={0x0, 0x0, 0x9074}) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x2}) 18:05:30 executing program 5: r0 = socket(0x2c, 0x3, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) 18:05:31 executing program 1: r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80046601, &(0x7f0000002040)) 18:05:31 executing program 0: syz_emit_ethernet(0x36, &(0x7f00000011c0)={@local, @empty, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0xf401, 0x880b, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 18:05:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x1f, 0x33, @action={@wo_ht={{}, {}, @broadcast, @broadcast}, @vht_op_mode_ntf}}]}, 0x3c}}, 0x0) 18:05:31 executing program 2: syz_clone3(&(0x7f0000000240)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {}, &(0x7f00000000c0)=""/78, 0x4e, &(0x7f0000000140)=""/186, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x4000000000000026}, 0x58) 18:05:31 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000340)={0x400000100002f}) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000080)={{}, 'syz0\x00'}) write$uinput_user_dev(r0, &(0x7f0000000800)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) 18:05:31 executing program 1: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000041c0), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000003900)=r0) r2 = socket$inet6(0xa, 0x2, 0x0) dup3(r2, r0, 0x0) [ 306.423818][ T4975] VFS: Lookup of 'file0' in fuse fuse would have caused loop 18:05:31 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000240)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1]) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file1/../file0/file0\x00', 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f000000abc0)="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0x2000, &(0x7f0000001480)={&(0x7f0000000100)={0x50}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) [ 306.711062][ T4989] input: syz1 as /devices/virtual/input/input6 [ 307.001879][ T4992] VFS: Lookup of 'file0' in fuse fuse would have caused loop 18:05:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x51, 0x20000004, &(0x7f00000001c0)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@ccm_128={{0x304}, "5472a4a7c1536536", "0ce756826edfde3368d7db7479471953", "872ef017", "69641df6dbde2195"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140), 0x4) 18:05:38 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7}, {0x0, 0x0, 0x0, 0x6}, {0x6}]}) 18:05:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @geneve={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_TX={0x5, 0x9, 0x1}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x2}]}}}]}, 0x44}}, 0x0) 18:05:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440), 0x18) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) fchmodat(r0, &(0x7f0000000280)='./file0\x00', 0x0) 18:05:38 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000240)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1]) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file1/../file0/file0\x00', 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f000000abc0)="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0x2000, &(0x7f0000001480)={&(0x7f0000000100)={0x50}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) 18:05:38 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f0000000440)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x48) [ 313.114242][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 18:05:38 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f0000000440)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x48) [ 313.233596][ T24] audit: type=1326 audit(1655489138.280:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5001 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fdf549 code=0x0 18:05:38 executing program 5: move_pages(0x0, 0x1, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0) 18:05:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440), 0x18) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) fchmodat(r0, &(0x7f0000000280)='./file0\x00', 0x0) 18:05:38 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7}, {0x0, 0x0, 0x0, 0x6}, {0x6}]}) [ 313.482584][ T5007] VFS: Lookup of 'file0' in fuse fuse would have caused loop 18:05:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000500), r1) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x909, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}}, 0x0) 18:05:38 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000240)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1]) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file1/../file0/file0\x00', 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f000000abc0)="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0x2000, &(0x7f0000001480)={&(0x7f0000000100)={0x50}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xee00}}}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0}) [ 313.799372][ T24] audit: type=1326 audit(1655489138.840:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5016 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fdf549 code=0x0 [ 314.261771][ T5022] VFS: Lookup of 'file0' in fuse fuse would have caused loop 18:05:44 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7}, {0x0, 0x0, 0x0, 0x6}, {0x6}]}) 18:05:44 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f0000000440)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x48) 18:05:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440), 0x18) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) fchmodat(r0, &(0x7f0000000280)='./file0\x00', 0x0) 18:05:44 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$qrtr(0x2a, 0x2, 0x0) bind(r0, 0x0, 0x0) 18:05:44 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)={0x28, r3, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14}]}, 0x28}}, 0x0) 18:05:45 executing program 3: r0 = landlock_create_ruleset(&(0x7f0000000000)={0x1}, 0x8, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x4e141, 0x0) 18:05:45 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r0, &(0x7f0000000000)={{0x6, @rose, 0x1}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast]}, 0x48) 18:05:45 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f0000000440)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x48) [ 319.998534][ T24] audit: type=1326 audit(1655489145.040:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5032 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fdf549 code=0x0 18:05:45 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7}, {0x0, 0x0, 0x0, 0x6}, {0x6}]}) 18:05:45 executing program 4: r0 = syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, &(0x7f00000003c0)={0x0, 0x3, 0x4d, @string={0x4d, 0x3, "1f470c944931dc4b1d8901b2fa0689c514b80baa4c792d434dfb5d092b81045169cc644aa2faa4dd3f6b4d0e1190d611e26328bc6ffdab2ac064824aede1e6123a1612d6fa8fe606aded1d"}}, 0x0, 0x0, 0x0}, 0x0) 18:05:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440), 0x18) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) fchmodat(r0, &(0x7f0000000280)='./file0\x00', 0x0) 18:05:45 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x6, 0x4, &(0x7f00000001c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x45}]}, &(0x7f0000000080)='GPL\x00', 0x3, 0xf5, &(0x7f00000000c0)=""/245, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:05:45 executing program 5: r0 = epoll_create1(0x0) r1 = syz_io_uring_setup(0x1db6, &(0x7f0000000340), &(0x7f0000eea000/0x3000)=nil, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}, 0x0) io_uring_enter(r1, 0x278b, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0xc}) 18:05:45 executing program 3: syz_emit_ethernet(0x8d, &(0x7f00000000c0)={@multicast, @empty, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "8890c0", 0x57, 0x88, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[@srh={0x0, 0x0, 0x4, 0x0, 0x0, 0xd03158062b236956, 0x800}], {0x0, 0x0, 0x4f, 0x0, @wg=@data={0x4, 0x0, 0x0, "1296926e5f7dccf765ab6cf90e3ba029341d96101fcf3c8fae75986569470207272e2d57bf0ad48f1aec224047d7a2d09f19b901c1ee50"}}}}}}}, 0x0) [ 320.460907][ T24] audit: type=1326 audit(1655489145.500:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5043 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fdf549 code=0x0 18:05:45 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000001d80), 0x0) timerfd_create(0x0, 0x0) 18:05:45 executing program 0: syz_usbip_server_init(0x0) syz_usbip_server_init(0x0) syz_usbip_server_init(0x0) syz_usbip_server_init(0x0) syz_usbip_server_init(0x0) syz_usbip_server_init(0x0) syz_usbip_server_init(0x0) syz_usbip_server_init(0x2) 18:05:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000017c0)={{0x14, 0x10, 0x1, 0x2}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x68, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x2c, 0x11, 0x0, 0x1, @cmp={{0x8}, @val={0x20, 0x2, 0x0, 0x1, [@NFTA_CMP_DATA={0xc, 0x3, 0x0, 0x1, [@NFTA_DATA_VALUE={0x5, 0x1, "0f"}]}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_CMP_OP={0x8}]}}}]}], {0x14, 0x10}}, 0xb0}}, 0x0) 18:05:45 executing program 5: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x840, 0x0) setresuid(0x0, 0xee00, 0xffffffffffffffff) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f00000000c0)={@desc={0x1, 0x0, @auto="38243de14fd2a2a3"}, 0x40, 0x0, '\x00', @b}) 18:05:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) [ 320.862755][ T3541] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 320.994696][ T5057] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 321.047914][ T5059] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN 18:05:46 executing program 2: r0 = gettid() r1 = socket$phonet(0x23, 0x2, 0x1) read(r1, &(0x7f0000000380)=""/236, 0xec) tkill(r0, 0xb) [ 321.122377][ T3541] usb 5-1: Using ep0 maxpacket: 32 [ 321.126109][ T5057] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 321.207538][ T5065] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 321.221507][ T5057] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 321.239311][ T5057] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 321.251182][ T5057] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 321.253125][ T3541] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 321.268371][ T3541] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 321.269167][ T5057] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 321.278729][ T3541] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 18:05:46 executing program 1: syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000180), 0x40) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='sys_exit\x00'}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x6, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340), &(0x7f0000000000), 0xc0cc, r0}, 0x38) [ 321.304114][ T5057] vhci_hcd vhci_hcd.0: pdev(0) rhport(7) sockfd(17) [ 321.311001][ T5057] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 321.321830][ T5057] vhci_hcd vhci_hcd.0: Device attached [ 321.337284][ T5070] vhci_hcd: connection closed [ 321.339152][ T4769] vhci_hcd: stop threads [ 321.348444][ T4769] vhci_hcd: release socket [ 321.353266][ T4769] vhci_hcd: disconnect device [ 321.583214][ T3541] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 321.592608][ T3541] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 321.600784][ T3541] usb 5-1: Product: syz [ 321.605336][ T3541] usb 5-1: Manufacturer: syz [ 321.610076][ T3541] usb 5-1: SerialNumber: syz [ 322.159099][ T3541] usb 5-1: 0:2 : does not exist [ 322.195645][ T3541] usb 5-1: USB disconnect, device number 2 18:05:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) 18:05:47 executing program 5: syz_mount_image$fuse(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000000)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r2}, 0x10) write$P9_RVERSION(r1, &(0x7f0000000300)={0x15, 0x65, 0xffff, 0x0, 0x8, '9P2000.u'}, 0x15) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_client}]}}) 18:05:47 executing program 1: r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xc, 0x1e1a85) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000140)={0xa1, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0}) 18:05:47 executing program 2: r0 = socket(0x1, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x39, &(0x7f0000000000), 0x20000000) 18:05:47 executing program 4: r0 = syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, &(0x7f00000003c0)={0x0, 0x3, 0x4d, @string={0x4d, 0x3, "1f470c944931dc4b1d8901b2fa0689c514b80baa4c792d434dfb5d092b81045169cc644aa2faa4dd3f6b4d0e1190d611e26328bc6ffdab2ac064824aede1e6123a1612d6fa8fe606aded1d"}}, 0x0, 0x0, 0x0}, 0x0) 18:05:47 executing program 0: futex(&(0x7f0000000040), 0x5, 0x0, 0x0, &(0x7f0000000180), 0x25000000) 18:05:47 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)={{0x10, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@array={0x0, 0x0, 0x0, 0x4, 0x3000000}, @func_proto]}}, 0xffffffffffffffff, 0x3e, 0xb1, 0x2}, 0x20) 18:05:47 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x70, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x34, 0x11, 0x0, 0x1, @payload={{0xc}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_PAYLOAD_OFFSET={0x8}, @NFTA_PAYLOAD_BASE={0x8}]}}}]}], {0x14, 0x10}}, 0xb8}}, 0x0) 18:05:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x24, 0x4e, 0xf31}, 0x24}}, 0x0) 18:05:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) 18:05:48 executing program 1: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000807e9040450c0a6192fd000000210902120001000000000904"], 0x0) 18:05:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/packet\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/91, 0x5b}], 0x1, 0x3c, 0x0) 18:05:48 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x3}, {0x4}, {0x6, 0x0, 0x0, 0x7fff0000}]}) socket$inet(0x10, 0x400000002, 0x0) [ 323.264847][ T3548] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 323.512903][ T3548] usb 5-1: Using ep0 maxpacket: 32 18:05:48 executing program 5: r0 = socket(0x2, 0x3, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'ip_vti0\x00', @ifru_flags}) 18:05:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) [ 323.634258][ T3548] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 323.643360][ T3548] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 323.654072][ T3548] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 18:05:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='\n', 0xfffffdef, 0x4d87a, 0x0, 0x1f4) [ 323.832839][ T3547] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 323.893157][ T3548] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 323.902820][ T3548] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 323.910973][ T3548] usb 5-1: Product: syz [ 323.915453][ T3548] usb 5-1: Manufacturer: syz [ 323.920180][ T3548] usb 5-1: SerialNumber: syz [ 324.112847][ T3547] usb 2-1: too many configurations: 33, using maximum allowed: 8 [ 324.463315][ T3548] usb 5-1: 0:2 : does not exist [ 324.494304][ T3548] usb 5-1: USB disconnect, device number 3 [ 324.534808][ T5080] udevd[5080]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 324.822523][ T3547] usb 2-1: New USB device found, idVendor=0c45, idProduct=610a, bcdDevice=fd.92 [ 324.831689][ T3547] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 324.847359][ T3547] usb 2-1: config 0 descriptor?? 18:05:50 executing program 4: r0 = syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, &(0x7f00000003c0)={0x0, 0x3, 0x4d, @string={0x4d, 0x3, "1f470c944931dc4b1d8901b2fa0689c514b80baa4c792d434dfb5d092b81045169cc644aa2faa4dd3f6b4d0e1190d611e26328bc6ffdab2ac064824aede1e6123a1612d6fa8fe606aded1d"}}, 0x0, 0x0, 0x0}, 0x0) [ 324.920847][ T3547] gspca_main: 0c45:610a too many config 18:05:50 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) munlockall() 18:05:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)={0x5c, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8}, @IPSET_ATTR_SIZE={0x8, 0x17, 0x1, 0x0, 0x5}]}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}]}, 0x5c}}, 0x0) 18:05:50 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x73) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000140)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x5) syz_emit_ethernet(0xbe, &(0x7f0000000100)={@link_local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x0, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "76ce4f54e47e6ad8142c519e8bd786e6cfa00f5a5a0a2627770f612389d7810e", "280592153e53ef6f27280d47c782f9267afd911dd8b63966d3ed296c1516147aa7f0de6f1b9a9f4f4f1e3132e18ad275", "3441daecf5b41ee9658db0ca5cda6e89430ed17a6ee486293af74e58", {"6431a7501e48f1a7712fde7ad4afb511", "da819ed5b58be099b49b5b1dba26e0ab"}}}}}}}, 0x0) 18:05:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='\n', 0xfffffdef, 0x4d87a, 0x0, 0x1f4) 18:05:50 executing program 2: syz_clone(0x70828000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 325.151925][ T3547] usb 2-1: USB disconnect, device number 2 18:05:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x7c, 0x0, &(0x7f00000000c0)) 18:05:50 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000040)=@framed={{0x18, 0x8, 0x0, 0x0, 0xb6}, [@initr0, @generic={0x16, 0x8, 0x0, 0xfffd}]}, &(0x7f0000000840)='syzkaller\x00', 0x4, 0xee, &(0x7f0000000340)=""/238, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:05:50 executing program 5: r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xed}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x3}) syz_io_uring_setup(0x495a, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000380), &(0x7f0000000100)) syz_io_uring_setup(0x50da, &(0x7f0000000280), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, 0x0) read(r0, &(0x7f0000000240)=""/131, 0x83) 18:05:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='\n', 0xfffffdef, 0x4d87a, 0x0, 0x1f4) 18:05:50 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000100000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r2}, 0x10) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) dup3(r2, r1, 0x0) [ 325.913431][ T3547] usb 5-1: new high-speed USB device number 4 using dummy_hcd 18:05:51 executing program 2: syz_clone(0x70828000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 326.162599][ T3547] usb 5-1: Using ep0 maxpacket: 32 [ 326.283387][ T3547] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 326.292458][ T3547] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 326.303321][ T3547] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 326.522773][ T3547] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 326.532353][ T3547] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 326.544044][ T3547] usb 5-1: Product: syz [ 326.549487][ T3547] usb 5-1: Manufacturer: syz [ 326.554332][ T3547] usb 5-1: SerialNumber: syz [ 327.072801][ T3547] usb 5-1: 0:2 : does not exist [ 327.103445][ T3547] usb 5-1: USB disconnect, device number 4 [ 327.181082][ T5080] udevd[5080]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory 18:05:52 executing program 4: r0 = syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x3ff, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, &(0x7f00000003c0)={0x0, 0x3, 0x4d, @string={0x4d, 0x3, "1f470c944931dc4b1d8901b2fa0689c514b80baa4c792d434dfb5d092b81045169cc644aa2faa4dd3f6b4d0e1190d611e26328bc6ffdab2ac064824aede1e6123a1612d6fa8fe606aded1d"}}, 0x0, 0x0, 0x0}, 0x0) 18:05:52 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x64, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x88a8cfe7}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x18, 0x19}}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r2}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x64}}, 0x0) 18:05:52 executing program 1: mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20020400) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000000080)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1}) 18:05:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='\n', 0xfffffdef, 0x4d87a, 0x0, 0x1f4) 18:05:52 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000100000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r2}, 0x10) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) dup3(r2, r1, 0x0) 18:05:52 executing program 2: syz_clone(0x70828000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 327.724827][ T5161] device batadv0 entered promiscuous mode [ 327.730818][ T5161] device vlan2 entered promiscuous mode [ 327.877588][ T5161] device batadv0 left promiscuous mode 18:05:53 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'macvlan1\x00', &(0x7f0000000040)=@ethtool_gstrings}) 18:05:53 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000100000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r2}, 0x10) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) dup3(r2, r1, 0x0) 18:05:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000240), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE={0x8, 0x2, 0x4}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x33fe0}}, 0x0) [ 328.392945][ T3541] usb 5-1: new high-speed USB device number 5 using dummy_hcd 18:05:53 executing program 0: futex(0x0, 0x8, 0x0, 0x0, 0x0, 0x0) futex(0x0, 0x6, 0x0, &(0x7f0000000180), 0x0, 0x0) 18:05:53 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r0, 0x0, &(0x7f00000000c0)=0xc) [ 328.642248][ T3541] usb 5-1: Using ep0 maxpacket: 32 [ 328.763183][ T3541] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 328.772230][ T3541] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 328.782781][ T3541] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 18:05:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000004c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}]}, 0x50}}, 0x0) [ 329.073708][ T3541] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 329.083123][ T3541] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 329.091383][ T3541] usb 5-1: Product: syz [ 329.095800][ T3541] usb 5-1: Manufacturer: syz [ 329.100522][ T3541] usb 5-1: SerialNumber: syz [ 329.642760][ T3541] usb 5-1: 0:2 : does not exist [ 329.674137][ T3541] usb 5-1: USB disconnect, device number 5 [ 329.731454][ T5080] udevd[5080]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory 18:05:55 executing program 0: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b000e0000ff7f", 0xa}, {&(0x7f0000010100)="02", 0x1, 0x200}], 0x0, &(0x7f0000010300)) 18:05:55 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000100000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r2}, 0x10) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000000)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) dup3(r2, r1, 0x0) 18:05:55 executing program 1: syz_mount_image$ext4(&(0x7f0000002040)='ext4\x00', &(0x7f0000002080)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="c6f85baea318aa588767f38a7fd7414b67f9e762d4f25686dab498fad184117b417af987423525d230216aeec2e21a1a103a1b0277811811347666a49c3e9bdf25e3618066bb66f37af5b37fba8c4213d989915d72533a9821ed13d1fc590c7c348d3782b3fd71e598e74b30d6b79aae247fbe4c8eb7924a283b16ac605dbb00000000000000", 0xfffffdc3, 0xbb97}], 0x807000, &(0x7f0000000000)) 18:05:55 executing program 2: syz_clone(0x70828000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:05:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x60, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3400000039000100000000000000003f04000000040000001c000180060006008847000007001c0004000200080009"], 0x34}}, 0x0) [ 330.289760][ T5190] openvswitch: netlink: nsh attribute has 3 unknown bytes. [ 330.298683][ T5189] loop0: detected capacity change from 0 to 2 [ 330.393874][ T5189] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 330.453236][ T5189] BFS-fs: bfs_fill_super(): Last block not available on loop0: 63 18:05:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x70, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x34, 0x11, 0x0, 0x1, @payload={{0xc}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_PAYLOAD_OFFSET={0x8}, @NFTA_PAYLOAD_BASE={0x8}]}}}]}], {0x14, 0x10}}, 0xb8}}, 0x0) 18:05:55 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000103c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c6d90000000000001354c4b6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a00", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004200)="a28096c80abf3543ecde7564abff5085d2227ebcb0f164ae92706ad0b083a3f469a3efd15b4921e9c3063b98b3082068e7c31950dde842eac55df0f991453cad62a6956b0b6f7b8cf49b506a3060fe1127eca99663ade8efa89ee189acb5f3b92f6bc4c46621c803eed0d0bb5f32384870ed08f89d4f74445762fb99715e083c4c92a8878be19ffacc30d0f2da64f971cd40563163adc15670ecf25cd3ad96138967c4b53ad9d04b5193ab5fb674aa0030a9d703d1baf810ce897f969121f142161919e583c275671b999e7f363891dfdfdf3556d01b86ee29eca8fccbfeaf1771395148706cc6e6be7ce29fc9ffef061b5420950c1a525bf75ad06edec51538d1c5bbc77da72dc90fd9998936fffdda2427e5a68966c7e2208f76304680182ec73007e482f034195712af922db2726195d997708734db9e7825a864be00b2a4f800881fc0363f5e618398454f35b148b4ccb88d418269fac868a8ba4a2d5b4f06a1ac01b5ad158b842e05adca22c7372585bf4ce95560b6c1e021a3ed2ff7bd3b6b3c7734c3b66d7e4c460096312082f89b16baa6e73814aa60925780cd92cd65087e260ec046fc363264366a9df2c849c0644911303946adad544521ceb469a3e193ecc9a7876403fac461a4a70d6193b2451189a5c5120b3535e9edf619108af7f517b58abd3fa7fb1ab832213430d2e6901076fba9c9e1acc6c6f48ff0e419bbc45589745a176f52a7407ad5e3dd49acb31b47862806f47077dda04905e45a80a12cbcd4d2dd9fe66c2d1f99394fed8ec60961cd2dc7115a96ece432fac86d51bebb08b95f447a83792fe80291fca7b298c9043ef2c26f0f7e42798d3f54c84b94c24c76c555d83ecc53b99bb22d71845e5cf21a5ba7fbeffeb6306e1730db14561b950a3f24bcfd78d4ab0d97de8054bb1a6077ae7cca6e45d846d3df82298d07212922742cb0facac3b77edfbab90e9ee2d4f7b0ee9b17bb11ec5e5721340d84cb6bd93428167e69b47759172557acda313c3decdfc6fe9336bfade459f43b39d0f2289f9142db280f4ee668e650e12858c577e12e2b9a57ee66c834be97979bcbe94747fa5d8d0b7d3a9f8f218df1bf960f828429a1efe838616b18faf6629236ddbded43a093efae163228e5c38fd7714743c2fcca47e3382bcfb1ab893fd7377527b4ec43f3fa60ebd338161d8de7cad65b15579e4af258f5fe3a63c2637a15703207029b0899b5427767647baef11e291358e6e54f6f13d3d2ca7a5e7969e04d2733b3b9ab822c69a3cfac097384de5071a9b74a656136d55eb190df08747b509fd610ff62b4950ef71c934fe21a48a4931d3d9458b415f112cee65c660f5490e982341da1c58634b3967ca6f3596d20cc90f508382156e36f16539093240ef5f2aa6a2c0dff2a67df30dcf50bf6e0b82a3d49f2d532a8dde1b3ceefcf0837190b74186090d1c18b59917d7efce1adfb238ef4a7b1d22c4cef09320221de883e97e6882466508de06fcdabad3b741bdca2cff879d57ddda52f42b3dcb8a78cfc05826af7e4ff155960ff8491194f4d321ef195990abaeeefdcb852d1e1e3703f317385a9458b6c2dd9db830f757ec29c9939fc7313e639fe485bc1e41ddaaef3fbf1f7cc527c8fad0d21b8082482caad7bee440e5097665f636c3dfec82f8c98afb6243bc3944939675a594277d278ba4361461f7da52e224e4ce5dee4a467bf6ae9f67b61ac6eb0a440406abac2016eec907e241c57f5f44be47290fd0fef785ff04df3810ccd637b4d97a84bae8486a36f75d872e645fe46625969fc2d1f032c56ed44bd98ea27bd9b6ddc8eb2dc2ec9f90f2f1ca1bd20e37ac58b03c84c872f4ba47310654986641460dfdd531ac62a76ad87b89c103ac5c9c2e7e70c66447b3412d4a1e5cbc30e16939505116c04de33ae054ed366de8d1f971c2de439957a194e22a488f58d7efd46439177f3f3c45a1475927eecd846d3d2e6a2ab5c7f8addd99062c2fc6b272d1f51bb8f22f1b6f8bb3faf8aa85e5eb9abf7df5cf8f26267323808b0833a987989cbe59205e7ad06556e2d1b8a4873ca1cbcbc8d43abc145fd4eb832e7a58ab2c793d003ce7b1850ce45eb7480417a1e9eb9d39a1028a2a04a2aa649c098c4f8eee514db5f6021173bb254b8e22b150b2ca01dc7ff235db46ed78d07f43d1adab13b8445d1b32069eb45f9d389fcf5a3f7d3ebe243c5b1fe17b1f5a3d571b65f21b9e471e818172554dc956749b99cb7a5f303ec480d7194a2ba86e204f06aa1becdddc8c49082c527e7064ac2ad77dc05639d3d2a7778f6943ed6105ebf6f0b9e94fddbe05c236ec000f4d1d4e496b10068211ab68ada4c7f7ac61f5f5ba5f1810d5bbe87ff4f8356af0d3f682baedb0ad8f8488b277421f0a03fc5e3095ee34bc4472d8f17e3f7013cf2f79f5ff3ea4b6bae56d1365a33b09bfa9a496323f7da923b7e29dce4beb81035f13130004c96e56d7ef6ca6c101d20c27a218e623227c33c9e488b17e7ae9ac20da8240501f7b614a1730f164553fe479ef149866e4ea47296814284a3d3eb7cbb294289ffb996e0eb053b9c16e54cf267832e3d360eb196ed51305630223309ea97215628f01ec9d3ea48096418d5e962cac5063460f0a18772ec7ce66d14a1cce14b52c40bbbfafccbf1e76f09e57ff0718048e5b993157a6cf4718826b1e09430413a3596a15c4a620fa8c8e1d1663e5739f9f790ddbb3be0e00187d43717d659242467d8681ac10303346157f894d9037641417010e9654c6a5b22263e73a5a37128f50078a980c30930321aa5c5e7851d5d392ddce3a14a96916fa8421ae6728f37f5de7c3e98feb4babd4e1bd2315d595e209d52748f70adc2284fcdaa6ad880470d2a071f3490aaf3491fb64b4547419e8eccdc491a8921156cb4811ad1e66514a32b0b31b641438881f28c1e6461b4f451938999af671e8c6a5cd0c072a9fe4cdbefe24ca616f3d0a15ac97cca835b1a440e04fa28340c6044176c8ecc8ee0d033d47db8a0aacfa0eabdfa1c9509fc2604008f01cbafeb5bd2b503b809ed672340b9a576593f1ef388391b54b605e7a15bef7b1345627a34fca57738b0f8f4f19eea93c903495274a4425a1a1cc6c4c6e335b631df5185c95b485e4257867b5347a40e4e14dcc560f061fd4fd265137dc68afd548adde778f1330f769acb1ccf5da14ff6992c24e210ea6e6179421881b803393bc6974e37106c5b5b3b5d0b3469f8969bffb7e4ceb2c98e928e74366492d27235ae4c74a2f48511aeeaa53a2beafa7a331b50e454c507af1b63350a5cef35668a5b9325014192277e509561008b3601088f79d42eaa8b1e4ae2000b31749e2b8094312ddb7f3c1cd625ef885c11fa22a66e374b52b3425e0b8016154e1fd8471339e32e7373d63ab646d893fbe09ae07b06074c01401ea76b3c382a9d32f24f93c789964e16bc4206ecd75c10917ab84ffd8d6cdf4cd28fd90375ff28518f8c1a3befc538e1b9e427f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", 0x2000, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xe0101, 0x0) write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4) dup3(r0, r2, 0x0) 18:05:55 executing program 0: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b000e0000ff7f", 0xa}, {&(0x7f0000010100)="02", 0x1, 0x200}], 0x0, &(0x7f0000010300)) [ 330.668446][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 330.675039][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 18:05:55 executing program 3: r0 = add_key$keyring(&(0x7f0000001600), &(0x7f0000001640)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)=@chain) add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)={0x1, 0x0, @b}, 0x48, r0) 18:05:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="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", 0x120, 0x11000}, {&(0x7f0000010800)="2e202020202020202020201000b4ea70325132510000ea7032510300000000002e2e2020202020202020201000b4ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000b4ea70325132510000ea70325104001a040000", 0x80, 0x51000}, {&(0x7f0000010900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x91000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0xd1000}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x151000}], 0x0, &(0x7f0000011000)) [ 331.201746][ T5204] loop0: detected capacity change from 0 to 2 [ 331.257004][ T5207] loop5: detected capacity change from 0 to 5392 18:05:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @private=0xa010102}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="7c3b6ad5", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r3}, &(0x7f0000000000)=0x8) [ 331.365426][ T5204] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 331.458438][ T5204] BFS-fs: bfs_fill_super(): Last block not available on loop0: 63 18:05:56 executing program 1: r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) r1 = userfaultfd(0x801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) 18:05:56 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x2}}, @struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x0, [{0x0, 0x1}]}]}}, &(0x7f0000000a40)=""/206, 0x4a, 0xce, 0x1}, 0x20) 18:05:56 executing program 2: r0 = openat$drirender128(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0x5460, 0x0) 18:05:56 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000103c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xe0101, 0x0) write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4) dup3(r0, r2, 0x0) 18:05:56 executing program 0: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b000e0000ff7f", 0xa}, {&(0x7f0000010100)="02", 0x1, 0x200}], 0x0, &(0x7f0000010300)) 18:05:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x8008000000010, &(0x7f00000000c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x8008000000010, &(0x7f00000000c0)="17000000020001000003be8c5ee17688a2003208030300ecff3f0000000300000a0000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfccebf6ba000840024f0298e9e90554062a80e605007f71174aa951f3c63e5c83f1ba2112ce68bf17a6e0", 0xb8) setsockopt$inet_buf(r2, 0x0, 0x8008000000010, &(0x7f0000000300)="17000200020001000003be8c5ee17688a2003208030300ecff3f0600000300000a0000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfccebf6ba000840024f0298e9e90554062a80e605007f71174aa951f3c63e5c83f1ba2112ce68bf17a6e0", 0xb8) 18:05:57 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r3 = dup(r2) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="b0"], 0xb0) write$FUSE_DIRENTPLUS(r3, &(0x7f0000004680)={0xb8, 0x0, 0x0, [{{}, {0x0, 0x0, 0xd, 0x0, '+-,+\\)\'-\\[)}.'}}]}, 0xb8) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x7f}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0/../file0/file0\x00'}, 0x32, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 332.277857][ T5219] loop0: detected capacity change from 0 to 2 [ 332.330964][ T5219] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 332.380854][ T5219] BFS-fs: bfs_fill_super(): Last block not available on loop0: 63 18:05:57 executing program 5: r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x4000}) 18:05:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RWRITE(r2, &(0x7f0000000040)={0xb}, 0x11000) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x440000, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002180), 0x2, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) read$FUSE(r5, &(0x7f00000021c0)={0x2020}, 0x206b) fcntl$setpipe(r1, 0x407, 0x10000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000f4ffffff0000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00de07668a88"]) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) 18:05:57 executing program 0: syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b000e0000ff7f", 0xa}, {&(0x7f0000010100)="02", 0x1, 0x200}], 0x0, &(0x7f0000010300)) 18:05:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7ff, 0x4, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f00000001c0)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000280)={0x2, 0x0, 0x6e0}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000240)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYRESOCT], 0x38}, 0x1, 0x0, 0x0, 0x4880}, 0x20) r1 = creat(0x0, 0x118) syz_open_dev$vcsa(&(0x7f0000000140), 0x6, 0x521040) socket$nl_route(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) r2 = socket(0x1, 0x803, 0x0) fcntl$setflags(r2, 0x2, 0x1) dup(r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 18:05:57 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendmmsg$inet6(r0, &(0x7f0000000740)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, 0x1c, 0x0}}], 0x2, 0x8000) 18:05:58 executing program 5: unshare(0x400) pipe(&(0x7f0000000040)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0xffffffffffffffea, 0x0) [ 333.073025][ T5236] loop0: detected capacity change from 0 to 2 18:05:58 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000103c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xe0101, 0x0) write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4) dup3(r0, r2, 0x0) [ 333.144605][ T5236] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 333.155062][ T5234] loop2: detected capacity change from 0 to 512 [ 333.182980][ T5236] BFS-fs: bfs_fill_super(): Last block not available on loop0: 63 18:05:58 executing program 5: r0 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "628e52f1909b209eed156a4fa6ce98fcb09afc89b89e3a26b9d879d4d6ec5c97b114d93f42c4090526ed50f0e4c96b2aaefc97911df5f6eabfdf2d8347faacf9"}, 0x48, 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0xee00, r0) 18:05:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0x48}, [@ldst={0x2, 0x0, 0x3}]}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) 18:05:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'batadv0\x00'}) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x47ad1000) sendfile(r4, r4, &(0x7f0000000000)=0x1100, 0x7fffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 18:05:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x4c, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x10, 0x11, 0x0, 0x1, @dynset={{0xb}, @void}}]}], {0x14, 0x10}}, 0x94}}, 0x0) [ 333.554069][ T5234] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 18:05:59 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)={0x20000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)) 18:05:59 executing program 0: mount$fuseblk(&(0x7f0000001940), &(0x7f0000001980)='.\x00', &(0x7f00000019c0), 0x0, 0x0) 18:05:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RWRITE(r2, &(0x7f0000000040)={0xb}, 0x11000) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x440000, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002180), 0x2, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) read$FUSE(r5, &(0x7f00000021c0)={0x2020}, 0x206b) fcntl$setpipe(r1, 0x407, 0x10000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000f4ffffff0000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00de07668a88"]) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) 18:05:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x40, 0x16, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, @NFT_MSG_DELFLOWTABLE={0x38, 0x16, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x4}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x3}]}], {0x14, 0x10}}, 0xc0}}, 0x0) [ 335.376358][ T5278] loop2: detected capacity change from 0 to 512 [ 335.613274][ T5278] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 18:06:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7ff, 0x4, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f00000001c0)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000280)={0x2, 0x0, 0x6e0}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000240)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYRESOCT], 0x38}, 0x1, 0x0, 0x0, 0x4880}, 0x20) r1 = creat(0x0, 0x118) syz_open_dev$vcsa(&(0x7f0000000140), 0x6, 0x521040) socket$nl_route(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) r2 = socket(0x1, 0x803, 0x0) fcntl$setflags(r2, 0x2, 0x1) dup(r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 18:06:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr\x00') getdents64(r0, &(0x7f0000000100)=""/39, 0x27) getdents(r0, 0x0, 0x0) 18:06:01 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000103c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10408}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xe0101, 0x0) write$tcp_congestion(r2, &(0x7f00000000c0)='lp\x00', 0xfffffde4) dup3(r0, r2, 0x0) 18:06:01 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x91, &(0x7f0000000000)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) creat(&(0x7f0000000140)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000380)='virtiofs\x00', 0x0, 0x0) 18:06:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'batadv0\x00'}) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x47ad1000) sendfile(r4, r4, &(0x7f0000000000)=0x1100, 0x7fffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 18:06:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RWRITE(r2, &(0x7f0000000040)={0xb}, 0x11000) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x440000, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002180), 0x2, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) read$FUSE(r5, &(0x7f00000021c0)={0x2020}, 0x206b) fcntl$setpipe(r1, 0x407, 0x10000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000f4ffffff0000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00de07668a88"]) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) [ 336.719895][ T5293] virtio-fs: tag <(null)> not found 18:06:01 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) writev(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f00000000c0)="be658d4f3db1a19c4de3df6c0b53958a02c7aec554ba470b2a50b8152413d47ab7d150a6341961cd", 0x45c}, {0x0, 0x8b8}, {&(0x7f0000000100)="559a4c24b68ec8"}, {&(0x7f0000000180)="161405"}], 0x3) [ 336.800299][ T5296] loop2: detected capacity change from 0 to 512 18:06:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet6(r0, &(0x7f0000000080)="ce", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:06:02 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) writev(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f00000000c0)="be658d4f3db1a19c4de3df6c0b53958a02c7aec554ba470b2a50b8152413d47ab7d150a6341961cd", 0x45c}, {0x0, 0x8b8}, {&(0x7f0000000100)="559a4c24b68ec8"}, {&(0x7f0000000180)="161405"}], 0x3) 18:06:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'batadv0\x00'}) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x47ad1000) sendfile(r4, r4, &(0x7f0000000000)=0x1100, 0x7fffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 18:06:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet6(r0, &(0x7f0000000080)="ce", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 337.671744][ T5296] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 18:06:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RWRITE(r2, &(0x7f0000000040)={0xb}, 0x11000) openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.empty_time\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x440000, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002180), 0x2, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) read$FUSE(r5, &(0x7f00000021c0)={0x2020}, 0x206b) fcntl$setpipe(r1, 0x407, 0x10000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1df655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000f4ffffff0000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00de07668a88"]) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) [ 338.547425][ T5326] loop2: detected capacity change from 0 to 512 [ 338.628457][ T5326] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 338.703920][ T5326] EXT4-fs error (device loop2): ext4_lookup:1789: inode #12: comm syz-executor.2: deleted inode referenced: 13 18:06:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7ff, 0x4, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f00000001c0)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000280)={0x2, 0x0, 0x6e0}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000240)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYRESOCT], 0x38}, 0x1, 0x0, 0x0, 0x4880}, 0x20) r1 = creat(0x0, 0x118) syz_open_dev$vcsa(&(0x7f0000000140), 0x6, 0x521040) socket$nl_route(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) r2 = socket(0x1, 0x803, 0x0) fcntl$setflags(r2, 0x2, 0x1) dup(r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 18:06:05 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000005bc0)=@newqdisc={0x8c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}}]}}]}, 0x8c}}, 0x0) 18:06:05 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) writev(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f00000000c0)="be658d4f3db1a19c4de3df6c0b53958a02c7aec554ba470b2a50b8152413d47ab7d150a6341961cd", 0x45c}, {0x0, 0x8b8}, {&(0x7f0000000100)="559a4c24b68ec8"}, {&(0x7f0000000180)="161405"}], 0x3) 18:06:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet6(r0, &(0x7f0000000080)="ce", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:06:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'batadv0\x00'}) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r2, r1, 0x0, 0x8000000000004) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000040)={0x77359400}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x47ad1000) sendfile(r4, r4, &(0x7f0000000000)=0x1100, 0x7fffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 18:06:05 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$netlink(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000001100)={0xe0, 0x10, 0x509, 0x0, 0x0, "", [@generic="6f6d8864d22a3f2ffaa46c88bc", @typed={0xa9, 0x0, 0x0, 0x0, @binary="2b0e13e735a3184f123d6da2f1acfac0ee2dd2b184b27db1f302de337c0004000000000000bf852c8986626691b01b5f44e4ce28714a28bdda0a9423debbb86f9dba4a2dba4dbe076c02262600c446a567de243ab0d67683f7bb11c9cab3b3eed8a8bef4ff1631aa78acefca03c1a66db4424a8ba100022db228bb7b5eb5100e434db5dd5e995aa0912086d9f4606d2e4cc898739222c5d3a83cb6b707f3336336ebb7d681"}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @nested={0x9, 0x0, 0x0, 0x1, [@generic="99194c85b9"]}]}, 0xe0}], 0x1}, 0x0) 18:06:05 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) writev(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f00000000c0)="be658d4f3db1a19c4de3df6c0b53958a02c7aec554ba470b2a50b8152413d47ab7d150a6341961cd", 0x45c}, {0x0, 0x8b8}, {&(0x7f0000000100)="559a4c24b68ec8"}, {&(0x7f0000000180)="161405"}], 0x3) 18:06:05 executing program 4: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000140)=0x100000001, 0xa0, 0x0) 18:06:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet6(r0, &(0x7f0000000080)="ce", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:06:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)={0x1c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) 18:06:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) 18:06:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)={0x0, 0x28}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010008506000000ff0100000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c00000010000304000000001100000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000000a0001"], 0x2c}}, 0x0) [ 341.201553][ T5357] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 341.262396][ T5358] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 341.301866][ T5358] 8021q: adding VLAN 0 to HW filter on device bond1 18:06:07 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7ff, 0x4, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f00000001c0)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000280)={0x2, 0x0, 0x6e0}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000240)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYRESOCT], 0x38}, 0x1, 0x0, 0x0, 0x4880}, 0x20) r1 = creat(0x0, 0x118) syz_open_dev$vcsa(&(0x7f0000000140), 0x6, 0x521040) socket$nl_route(0x10, 0x3, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) r2 = socket(0x1, 0x803, 0x0) fcntl$setflags(r2, 0x2, 0x1) dup(r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 18:06:07 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000000180)={@local, @random="edf3d8df2570", @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x18, 0x11, 0x0, @dev, @mcast2, {[], {0x0, 0xe22, 0x18, 0x0, @wg=@data}}}}}}, 0x0) 18:06:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000002c0)={0xc2}, 0x14}}, 0x0) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x3c, 0x24, 0xd39, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x2}, {0x10, 0x2, [@TCA_BPF_OPS={{0x6}, {0x4}}]}}]}, 0x3c}}, 0x0) 18:06:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)={0x64, 0x2, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x18, 0x7, 0x0, 0x1, [@IPSET_ATTR_CIDR={0x5}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @dev={0xac, 0x3}}}]}, @IPSET_ATTR_FAMILY={0x8, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x64}}, 0x0) 18:06:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) 18:06:07 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) [ 342.265572][ T5372] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 342.277783][ T5368] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 18:06:07 executing program 5: r0 = socket(0x22, 0x2, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup3(r1, r0, 0x0) 18:06:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f00000002c0)="1a00000002000000", 0x8) r1 = memfd_create(&(0x7f0000000180)='-B\xd5NI\xc5j\x9appp\xf0\b\x84\xa2m\x00\v\x18\x004\xa6Ey\xdb\xd1\xa7\xb1S\xf1:)\x00\xca\xd7Uw\x00\xbc\xfa2\xb3\xbb\x8d\xac\xacva}knh#\xcf)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8b\x066\xb8G\xd1c\xe1$\xff\x97k\xde\xc5\xe96\xddU)\xc98M\xcd\xfb\xcc\x82n=\x7f=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93=\xabQ\xf7\x05\x1d\xa1\xce\x8b\x19\xea\xef\xe3', 0x0) r2 = dup(r1) write$cgroup_pid(r2, &(0x7f0000000040), 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0), 0x1) sendfile(r1, r2, &(0x7f0000000100), 0x6c03) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000080)=0x8) [ 342.546852][ T5374] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:06:07 executing program 5: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000002280)={&(0x7f0000001200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@ptr]}}, &(0x7f0000001280)=""/4096, 0x26, 0x1000, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r0, 0x20, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0}}, 0x10) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r1, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000008c0)={r2, 0x26, 0xfffffffffffffffe}, 0x10) [ 342.748198][ T5375] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 342.999799][ T5379] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 18:06:08 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="5000000030003dfa0000000000000000000000003c000100380001000b0001006374696e666f000024000280"], 0x50}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 18:06:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) 18:06:08 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) [ 343.423855][ T5399] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 343.541684][ T5401] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 343.594793][ T5400] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 343.594890][ T5400] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 343.594974][ T5400] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 18:06:09 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="5000000030003dfa0000000000000000000000003c000100380001000b0001006374696e666f000024000280"], 0x50}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 18:06:09 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) unshare(0x600) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, 0x0, 0x0) 18:06:09 executing program 0: munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) shmat(0x0, &(0x7f0000000000/0x1000)=nil, 0x0) remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 18:06:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) 18:06:09 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@delchain={0x40, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xffff}, {0x0, 0xffff}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x4}}]}}]}, 0x40}}, 0x0) 18:06:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newrule={0x1c, 0x20, 0x1, 0x0, 0x0, {0x2}}, 0x1c}}, 0x0) 18:06:09 executing program 0: r0 = socket$inet6(0x10, 0x80002, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="900000001c001f4d154a817393278bff0a0ba578020000000404840014000100ac1414bb0542d6401051a2d708f37ac8c61a297e0099c5ac0000c5b068d0bf46d3f02df51e8d62439c01800000000000006536016466fcb78dcaaf6c3efed495a46215be0000766436c0c804efd28581d158ba86c9d2896c0e54ade3020a3fd76cd916052754596d3bca2d0000000b00", 0x90, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000240)="900000001c001f4d154a817393278bff0a80a578020000000300740014000100ac1414bb0542d6401051a2d708f37ac8da1a297e0199c5ac0000c5b068d0bf46d323456536016466fc621c9ce921202ab78dcaaf6c3efed495a46215be0000760700c0c80cefd285810258ba86c9d2896c6d3bca2d0000000b0015009e49a6560641263da4de1df32c1739d7fbee9aa2", 0xe6, 0x0, 0x0, 0x0) [ 344.597994][ T5413] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 18:06:09 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000040)={0x0}) 18:06:09 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="5000000030003dfa0000000000000000000000003c000100380001000b0001006374696e666f000024000280"], 0x50}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 18:06:10 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1]) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 18:06:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) close(r0) 18:06:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000013c0)={'vxcan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@gettfilter={0x24, 0x2e, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x0, 0x7}}}, 0x24}}, 0x0) 18:06:10 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="5000000030003dfa0000000000000000000000003c000100380001000b0001006374696e666f000024000280"], 0x50}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 18:06:10 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x2}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x6c, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2b}, @NFTA_SET_DESC={0x28, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0x1c, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x4}]}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x7}]}], {0x14, 0x10}}, 0xb4}}, 0x0) 18:06:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000d80)=""/4096, &(0x7f00000001c0)=0x1000) 18:06:10 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0xa4}, {0x74}, {0x6}]}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 18:06:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ipv4_newrule={0x38, 0x20, 0x1, 0x0, 0x0, {}, [@FRA_FLOW={0x8, 0xb, 0x7}, @FRA_GENERIC_POLICY=@FRA_SPORT_RANGE={0x8, 0x17, {0x4e22, 0x4e24}}, @FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {0xee00, 0xee01}}]}, 0x38}}, 0x0) 18:06:10 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x11, 0x800000003, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000240)={0x28}, 0x28) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000001c0)="a2e6999b", 0x4) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000030000000000080044944eebb71a4976e23f0000008f6e2e2aba000000012e0b3836005404b0e0301a4ca875f2e3ff5f163ee340b7689500800000e8ffffff0001013c5811039e15775027ecce66fd952bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5eec336d3a09ffc2c654"}, 0x80) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0701"], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7000046, 0x0) 18:06:10 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x3, &(0x7f0000000000)=[{0x7c}, {0x5c}, {0x6, 0x0, 0x0, 0x7ffffdc0}]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) 18:06:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x68, r1, 0x1, 0x0, 0x0, {{}, {0x0, 0xb}, {0x3, 0x14, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 18:06:10 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000), 0x3d, 0x0) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000040)={0xa}) [ 345.746611][ T24] audit: type=1326 audit(1655489170.790:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5440 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fdf549 code=0x0 18:06:11 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/pid\x00') setns(r0, 0x8000000) 18:06:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, 0x2, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_BUCKETSIZE={0x5}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x58}}, 0x0) 18:06:11 executing program 1: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000440), 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 18:06:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000005a01060000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x24}}, 0x0) 18:06:11 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/pid\x00') setns(r0, 0x8000000) 18:06:11 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$usbfs(&(0x7f00000001c0), 0xc, 0x40001) ioctl$USBDEVFS_CONTROL(r0, 0x5522, 0x0) [ 346.490847][ T5459] __nla_validate_parse: 12 callbacks suppressed [ 346.490919][ T5459] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 18:06:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'wlan1\x00', &(0x7f0000000000)=@ethtool_ringparam={0x46}}) 18:06:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000005a01060000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x24}}, 0x0) 18:06:11 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x78, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x3c, 0x11, 0x0, 0x1, @payload={{0xc}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8}, @NFTA_PAYLOAD_SREG={0x8}, @NFTA_PAYLOAD_OFFSET={0x8}, @NFTA_PAYLOAD_CSUM_TYPE={0x8, 0x6, 0x1, 0x0, 0x3}, @NFTA_PAYLOAD_BASE={0x8}]}}}]}], {0x14, 0x10}}, 0xc0}}, 0x0) 18:06:11 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/pid\x00') setns(r0, 0x8000000) 18:06:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x12, 0x0, 0x0, &(0x7f0000000080)=[0x0], 0x1}, 0x20) mkdirat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x1ff) socketpair(0x10, 0x3, 0x100, &(0x7f0000000000)) 18:06:12 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0xc82, 0x0) write$sequencer(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="94"], 0x10) close(r0) [ 347.105978][ T5471] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 18:06:12 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/pid\x00') setns(r0, 0x8000000) 18:06:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='freezer.parent_freezing\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r0, 0x2) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2}, 0x10) 18:06:12 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000001580)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000000240)='./file0\x00', 0xc00008a0) read(r0, 0x0, 0x10) inotify_rm_watch(r0, r1) 18:06:12 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000005a01060000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x24}}, 0x0) 18:06:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000340)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x0, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x100000001, 0x3) r1 = open(&(0x7f0000000200)='./bus\x00', 0x44000, 0x0) ftruncate(r0, 0x400) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) 18:06:12 executing program 2: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590288ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0x48}], 0x1) 18:06:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8000000003c) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000380)={'bond0\x00', @ifru_names='bond_slave_1\x00'}) [ 347.710445][ T5488] loop5: detected capacity change from 0 to 16 18:06:12 executing program 3: syz_mount_image$f2fs(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) [ 347.752834][ T5487] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 347.834585][ T24] audit: type=1804 audit(1655489172.870:8): pid=5492 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1116260593/syzkaller.XVrJdo/114/file0/bus" dev="sda1" ino=1174 res=1 errno=0 [ 347.860243][ C0] vkms_vblank_simulate: vblank timer overrun [ 347.861666][ T5492] Invalid ELF header magic: != ELF [ 347.867425][ T24] audit: type=1800 audit(1655489172.870:9): pid=5492 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=1174 res=0 errno=0 18:06:13 executing program 2: r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000040)=@base={0x1b, 0x0, 0x0, 0x2000}, 0x48) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) syz_clone3(&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 348.062823][ T5497] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved 18:06:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000340)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x0, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x100000001, 0x3) r1 = open(&(0x7f0000000200)='./bus\x00', 0x44000, 0x0) ftruncate(r0, 0x400) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) 18:06:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000005a01060000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x24}}, 0x0) 18:06:13 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000340)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x0, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x100000001, 0x3) r1 = open(&(0x7f0000000200)='./bus\x00', 0x44000, 0x0) ftruncate(r0, 0x400) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) 18:06:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000880)='net/ip_tables_matches\x00') r1 = epoll_create(0xa2) epoll_pwait(r1, &(0x7f0000000400)=[{}], 0x1, 0x4cac, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x4}) [ 348.359552][ T9] block nbd3: Attempted send on invalid socket [ 348.366818][ T9] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 348.399921][ T5500] XFS (nbd3): SB validate failed with error -5. 18:06:13 executing program 0: io_setup(0x400, &(0x7f0000000000)) io_setup(0x1000, &(0x7f0000000100)=0x0) io_setup(0xffff, &(0x7f0000000180)) io_destroy(r0) [ 348.462690][ T5513] loop1: detected capacity change from 0 to 16 18:06:13 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x70, 0x9, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x34, 0x11, 0x0, 0x1, @payload={{0xc}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_PAYLOAD_OFFSET={0x8}, @NFTA_PAYLOAD_BASE={0x8}]}}}]}], {0x14, 0x10}}, 0xb8}}, 0x0) [ 348.579582][ T5516] loop5: detected capacity change from 0 to 16 [ 348.589713][ T24] audit: type=1804 audit(1655489173.640:10): pid=5513 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2193091930/syzkaller.foOhSv/113/file0/bus" dev="loop1" ino=1048592 res=1 errno=0 [ 348.616240][ T24] audit: type=1800 audit(1655489173.640:11): pid=5513 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="loop1" ino=1048592 res=0 errno=0 [ 348.637436][ C0] vkms_vblank_simulate: vblank timer overrun [ 348.641649][ T5517] ===================================================== [ 348.652659][ T5517] BUG: KMSAN: uninit-value in cont_write_begin+0xd84/0xdc0 [ 348.659923][ T5517] cont_write_begin+0xd84/0xdc0 [ 348.665721][ T5517] fat_write_begin+0x92/0x260 [ 348.670566][ T5517] pagecache_write_begin+0x82/0xa0 [ 348.675937][ T5517] generic_cont_expand_simple+0x11a/0x2c0 [ 348.681757][ T5517] fat_cont_expand+0x78/0x470 [ 348.686655][ T5517] fat_setattr+0xab1/0x1b70 [ 348.691296][ T5517] notify_change+0x1f1c/0x2010 [ 348.696412][ T5517] do_truncate+0x238/0x2d0 [ 348.700925][ T5517] do_sys_ftruncate+0x7d7/0xab0 [ 348.705986][ T5517] __ia32_compat_sys_ftruncate+0x6c/0xa0 [ 348.711667][ T5517] __do_fast_syscall_32+0x95/0xf0 [ 348.716926][ T5517] do_fast_syscall_32+0x33/0x70 [ 348.721913][ T5517] do_SYSENTER_32+0x1b/0x20 [ 348.726564][ T5517] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 348.733050][ T5517] [ 348.735379][ T5517] Local variable fsdata.i created at: [ 348.740755][ T5517] cont_write_begin+0xc1/0xdc0 [ 348.745659][ T5517] fat_write_begin+0x92/0x260 [ 348.750375][ T5517] [ 348.752796][ T5517] CPU: 1 PID: 5517 Comm: syz-executor.1 Not tainted 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 348.762991][ T5517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.773172][ T5517] ===================================================== [ 348.780283][ T5517] Disabling lock debugging due to kernel taint [ 348.786513][ T5516] ===================================================== [ 348.786516][ T5517] Kernel panic - not syncing: kmsan.panic set ... [ 348.786536][ T5517] CPU: 1 PID: 5517 Comm: syz-executor.1 Tainted: G B 5.18.0-syzkaller-16263-g2d0ce79ea812 #0 [ 348.786588][ T5517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.786614][ T5517] Call Trace: [ 348.786627][ T5517] [ 348.786641][ T5517] dump_stack_lvl+0x1c8/0x256 [ 348.786705][ T5517] dump_stack+0x1a/0x1c [ 348.786753][ T5517] panic+0x4d3/0xc69 [ 348.786864][ T5517] ? get_taint+0x1/0x50 [ 348.786933][ T5517] ? add_taint+0x104/0x1a0 [ 348.786984][ T5517] ? console_unlock+0x1c70/0x20c0 [ 348.787040][ T5517] kmsan_report+0x2cc/0x2d0 [ 348.787108][ T5517] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 348.787177][ T5517] ? __msan_warning+0x92/0x110 [ 348.787234][ T5517] ? cont_write_begin+0xd84/0xdc0 [ 348.787295][ T5517] ? fat_write_begin+0x92/0x260 [ 348.787350][ T5517] ? pagecache_write_begin+0x82/0xa0 [ 348.787404][ T5517] ? generic_cont_expand_simple+0x11a/0x2c0 [ 348.787469][ T5517] ? fat_cont_expand+0x78/0x470 [ 348.787521][ T5517] ? fat_setattr+0xab1/0x1b70 [ 348.787571][ T5517] ? notify_change+0x1f1c/0x2010 [ 348.787627][ T5517] ? do_truncate+0x238/0x2d0 [ 348.787678][ T5517] ? do_sys_ftruncate+0x7d7/0xab0 [ 348.787730][ T5517] ? __ia32_compat_sys_ftruncate+0x6c/0xa0 [ 348.787788][ T5517] ? __do_fast_syscall_32+0x95/0xf0 [ 348.787844][ T5517] ? do_fast_syscall_32+0x33/0x70 [ 348.787897][ T5517] ? do_SYSENTER_32+0x1b/0x20 [ 348.787953][ T5517] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 348.788018][ T5517] ? cont_write_begin+0x9d9/0xdc0 [ 348.788092][ T5517] ? kmsan_get_metadata+0x33/0x220 [ 348.788153][ T5517] ? kmsan_get_metadata+0x33/0x220 [ 348.788216][ T5517] ? kmsan_get_shadow_origin_ptr+0x85/0xf0 [ 348.788285][ T5517] ? kmsan_get_metadata+0x33/0x220 [ 348.788346][ T5517] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 348.788414][ T5517] __msan_warning+0x92/0x110 [ 348.788472][ T5517] cont_write_begin+0xd84/0xdc0 [ 348.788548][ T5517] fat_write_begin+0x92/0x260 [ 348.788602][ T5517] ? fat_block_truncate_page+0x70/0x70 [ 348.788663][ T5517] ? fat_readahead+0x30/0x30 [ 348.788717][ T5517] pagecache_write_begin+0x82/0xa0 [ 348.788777][ T5517] generic_cont_expand_simple+0x11a/0x2c0 [ 348.788851][ T5517] fat_cont_expand+0x78/0x470 [ 348.788920][ T5517] fat_setattr+0xab1/0x1b70 [ 348.788974][ T5517] ? kmsan_get_metadata+0x33/0x220 [ 348.789035][ T5517] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 348.789111][ T5517] ? fat_getattr+0x2a0/0x2a0 [ 348.789162][ T5517] notify_change+0x1f1c/0x2010 [ 348.789236][ T5517] do_truncate+0x238/0x2d0 [ 348.789298][ T5517] do_sys_ftruncate+0x7d7/0xab0 [ 348.789362][ T5517] __ia32_compat_sys_ftruncate+0x6c/0xa0 [ 348.789424][ T5517] __do_fast_syscall_32+0x95/0xf0 [ 348.789479][ T5517] ? exit_to_user_mode_prepare+0x119/0x220 [ 348.789548][ T5517] do_fast_syscall_32+0x33/0x70 [ 348.789604][ T5517] do_SYSENTER_32+0x1b/0x20 [ 348.789657][ T5517] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 348.789718][ T5517] RIP: 0023:0xf7ff3549 [ 348.789749][ T5517] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 348.789795][ T5517] RSP: 002b:00000000f7fcd5cc EFLAGS: 00000296 ORIG_RAX: 000000000000005d [ 348.789840][ T5517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000400 [ 348.789871][ T5517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 348.789899][ T5517] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 348.789932][ T5517] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 348.789959][ T5517] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 348.789999][ T5517] [ 348.793608][ T5517] Kernel Offset: disabled [ 349.157047][ T5517] Rebooting in 86400 seconds..