Warning: Permanently added '[localhost]:39804' (ECDSA) to the list of known hosts. 2025/09/01 12:06:00 fuzzer started 2025/09/01 12:06:01 dialing manager at localhost:35473 syzkaller login: [ 59.900982] cgroup: Unknown subsys name 'net' [ 59.972874] cgroup: Unknown subsys name 'cpuset' [ 59.992886] cgroup: Unknown subsys name 'rlimit' 2025/09/01 12:06:11 syscalls: 2214 2025/09/01 12:06:11 code coverage: enabled 2025/09/01 12:06:11 comparison tracing: enabled 2025/09/01 12:06:11 extra coverage: enabled 2025/09/01 12:06:11 setuid sandbox: enabled 2025/09/01 12:06:11 namespace sandbox: enabled 2025/09/01 12:06:11 Android sandbox: enabled 2025/09/01 12:06:11 fault injection: enabled 2025/09/01 12:06:11 leak checking: enabled 2025/09/01 12:06:11 net packet injection: enabled 2025/09/01 12:06:11 net device setup: enabled 2025/09/01 12:06:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 12:06:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 12:06:11 USB emulation: enabled 2025/09/01 12:06:11 hci packet injection: enabled 2025/09/01 12:06:11 wifi device emulation: enabled 2025/09/01 12:06:11 802.15.4 emulation: enabled 2025/09/01 12:06:11 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 12:06:11 fetching corpus: 50, signal 25860/29320 (executing program) 2025/09/01 12:06:12 fetching corpus: 100, signal 37711/42557 (executing program) 2025/09/01 12:06:12 fetching corpus: 150, signal 44639/50787 (executing program) 2025/09/01 12:06:12 fetching corpus: 200, signal 49094/56541 (executing program) 2025/09/01 12:06:12 fetching corpus: 250, signal 53776/62455 (executing program) 2025/09/01 12:06:12 fetching corpus: 300, signal 57686/67493 (executing program) 2025/09/01 12:06:12 fetching corpus: 350, signal 60768/71739 (executing program) 2025/09/01 12:06:12 fetching corpus: 400, signal 65364/77244 (executing program) 2025/09/01 12:06:12 fetching corpus: 450, signal 70417/83093 (executing program) 2025/09/01 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executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@multicast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, @redirect={0x5, 0x0, 0x0, @multicast1, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @broadcast=0x20020000}}}}}}, 0x0) 12:06:29 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'wlan0\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0x31, {0x0, @tcp_ip4_spec={@rand_addr, @private}, @esp_ip4_spec={@multicast1, @local}}}}) 12:06:29 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x0, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xa40024, &(0x7f0000000040)=ANY=[]) mknodat$loop(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x1) 12:06:29 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x400448ca, 0x0) 12:06:29 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chmod(&(0x7f0000000180)='./file0\x00', 0x10) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1) chown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) fchmodat(r0, &(0x7f00000044c0)='./file0\x00', 0x0) [ 88.473431] audit: type=1400 audit(1756728389.898:7): avc: denied { execmem } for pid=274 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:06:29 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@dev, 0x0, 0x1}, &(0x7f00000001c0)=0x20) 12:06:29 executing program 6: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000340), 0x0) close(r0) 12:06:30 executing program 5: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "c770cc", 0x18, 0x3a, 0xff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, {[], @ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @loopback={0xff00000000000000}}}}}}}, 0x0) [ 89.675048] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.679426] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.681220] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.686570] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 89.688943] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.691418] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 89.693317] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.695435] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 89.704002] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 89.706287] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 89.709926] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 89.714307] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 89.718580] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 89.730732] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 89.733813] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 89.772310] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 89.780783] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 89.783896] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 89.812925] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 89.818753] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 89.820483] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 89.828178] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 89.837077] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 89.839919] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 89.841905] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 89.852205] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 89.852589] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 89.853397] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 89.861057] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 89.866994] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 89.868477] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 89.870960] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 89.873040] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 89.890221] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 89.892817] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 89.894962] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 89.923137] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 89.928832] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 89.942862] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 89.993460] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 91.771219] Bluetooth: hci0: command tx timeout [ 91.772081] Bluetooth: hci1: command tx timeout [ 91.772089] Bluetooth: hci2: command tx timeout [ 91.964023] Bluetooth: hci3: command tx timeout [ 91.964058] Bluetooth: hci4: command tx timeout [ 91.964708] Bluetooth: hci7: command tx timeout [ 92.026598] Bluetooth: hci5: command tx timeout [ 92.028660] Bluetooth: hci6: command tx timeout [ 93.818617] Bluetooth: hci2: command tx timeout [ 93.818649] Bluetooth: hci0: command tx timeout [ 93.819807] Bluetooth: hci1: command tx timeout [ 94.010634] Bluetooth: hci4: command tx timeout [ 94.010699] Bluetooth: hci3: command tx timeout [ 94.011153] Bluetooth: hci7: command tx timeout [ 94.074681] Bluetooth: hci6: command tx timeout [ 94.075238] Bluetooth: hci5: command tx timeout [ 95.866684] Bluetooth: hci1: command tx timeout [ 95.867147] Bluetooth: hci0: command tx timeout [ 95.867616] Bluetooth: hci2: command tx timeout [ 96.058602] Bluetooth: hci7: command tx timeout [ 96.059062] Bluetooth: hci4: command tx timeout [ 96.059441] Bluetooth: hci3: command tx timeout [ 96.123688] Bluetooth: hci5: command tx timeout [ 96.124123] Bluetooth: hci6: command tx timeout [ 97.914636] Bluetooth: hci0: command tx timeout [ 97.915781] Bluetooth: hci2: command tx timeout [ 97.916629] Bluetooth: hci1: command tx timeout [ 98.107567] Bluetooth: hci3: command tx timeout [ 98.108346] Bluetooth: hci4: command tx timeout [ 98.109123] Bluetooth: hci7: command tx timeout [ 98.170660] Bluetooth: hci6: command tx timeout [ 98.171074] Bluetooth: hci5: command tx timeout [ 128.428345] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.429187] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.510858] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.511587] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.690239] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.690961] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.773401] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.774134] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.186566] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.187269] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:07:10 executing program 7: r0 = shmget$private(0x0, 0x5000, 0x0, &(0x7f0000ffb000/0x5000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x0, 0x0) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x4000) fork() shmget(0x3, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) 12:07:10 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) [ 129.318310] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.319813] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:07:10 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) 12:07:10 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) 12:07:10 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) 12:07:10 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) [ 129.517620] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.518281] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:07:10 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) [ 129.587550] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.588155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:07:11 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000200)='./file0/file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) [ 129.665959] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 129.689245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.689924] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.751435] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.752480] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.837736] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.838439] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.924633] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.925286] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.014598] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.015245] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.093829] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.094562] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.326291] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.327110] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.378842] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.379547] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:07:11 executing program 4: r0 = memfd_create(&(0x7f0000000000)='\x02\xce\x16Td\xa8\x98\x86\xb1:\x8f\xc5\x88{\xbd\xb4\xc2\xb1\x9b\x84\x97R\xcc\xdb<\x01\xfa\x91\x85\xa0\x81\xa9F0!/\x89\xacX\xbd\xcd\x12R|lTn\xac-\xfd\x8b\n\x1a\xbc\xf0^B6\xb6`[/\xafE\xdaYz\xd6\xc7\xbc!\xe5\x89\xc8^\x06np\xc6\xe7\x1d\xe4\xbe\xcaa}\x1c\x12\xf9\xd8\xefw\xe1\xcb\x85\xdb?^\x8f\f\nD\xf2\x1f\x11\xaa\x90>N\xb7\x86\x15\x03=\xcc\xbe\x0f\x0f\x14\x84\xde:;\x0f\xb5\xf1\x86\xf2{yt\xa2\xe9\x01\x00\x00\x00\x8e:^v\xc9\x8d\xd7E\xb4\vw\xbe\\\x11J\xf4\xae\xc6\x88F\x9c\xaflM\x1dSHjH\xd6\x8d\xa6\xbd\x96\xe4SR\xe6\x118L*\x9b\xb2\tbg\xad\x0fRu\xeb\xe4{GO\xa5M\x80-Y\xc6\x1f%\xb8i|\x86\xa9Zm+\x9fe~\x8a\xe7\xca\f\xad?\xa0t\x13_Rq\x1f\xc6\xd9\x1d#\x8a8q\x1e#c\x8c\x193\xab\xdbE\xe1\xc8d=\xe5\r\xe6\x9a\xe5zc-\f\xe5#\xa2v\x1eY\xf0\xe3\x1c*h\xdbq\x92\xf8a6\x99\x02\xc9}\x14\xfb\x03\xce\xb34\x95/\x18\xacJs0\x9f\x9b>\xae\a2\x01\xa7\x95\xbd\xf2\x99w\x11G\x1c\xd2\xbc\xf0E\x86\xca\x87\xefv\x8e\xad\xb8\xc7u\xc2z\x85\xc1\xd5R\x82\v\x1b\xea\x8f\xad\xc1\x02\x8a$\xd1T\xce\xa6\xa2m\x18K\xd5-\x03\xa0\xeeF^F\vJLx\xdc\xc8\b\xb7\xa1j2l\x8fQ\xc1\x89\xb8\xbef\xc6\x90\r\xae\xd4S\x8f\x7f\xe2[\x1cs\xab&\xa3\x81B<\xc5]n\xfc', 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0xfffffd1f) copy_file_range(r0, &(0x7f0000000240)=0x90, r0, 0x0, 0x2, 0x0) 12:07:11 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r1, 0x1, 0x0, 0x0, {0x22}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}}, 0x0) 12:07:11 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000d40)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) 12:07:11 executing program 5: openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 12:07:11 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@multicast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, @redirect={0x5, 0x0, 0x0, @multicast1, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @broadcast=0x20020000}}}}}}, 0x0) 12:07:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080), 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x68, &(0x7f0000000080)=0x3, 0x4) 12:07:11 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f000000a100)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000004280)={0xa, 0x4e20, 0x0, @remote, 0x7f}, 0x1c, 0x0}}], 0x2, 0x0) 12:07:11 executing program 7: r0 = eventfd(0x3ff) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffff7, 0x8) [ 130.532627] audit: type=1400 audit(1756728431.955:8): avc: denied { open } for pid=3922 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 130.543100] audit: type=1400 audit(1756728431.955:9): avc: denied { kernel } for pid=3922 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 12:07:12 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@multicast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, @redirect={0x5, 0x0, 0x0, @multicast1, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @broadcast=0x20020000}}}}}}, 0x0) 12:07:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080), 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x68, &(0x7f0000000080)=0x3, 0x4) 12:07:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000100)={0x38, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x5, 0x1, @multicast2}, {0x8, 0x2, @private}}}]}]}, 0x38}}, 0x0) 12:07:12 executing program 1: r0 = memfd_create(&(0x7f0000000040)=':\x19\xbd\x9d', 0x8) ftruncate(r0, 0x0) [ 130.635450] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 130.645221] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 12:07:12 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@multicast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, @redirect={0x5, 0x0, 0x0, @multicast1, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @broadcast=0x20020000}}}}}}, 0x0) 12:07:12 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r1, 0x1, 0x0, 0x0, {0x22}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}}, 0x0) 12:07:12 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000180)={0x1c, 0x1, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_NAT={0x8, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x4}]}]}, 0x1c}}, 0x0) 12:07:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080), 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x68, &(0x7f0000000080)=0x3, 0x4) 12:07:12 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, 0x0, &(0x7f00000003c0)) timer_getoverrun(0x0) 12:07:12 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x0, 0x0) setxattr$incfs_size(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0, 0x0) 12:07:12 executing program 1: syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x40080) 12:07:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080), 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x68, &(0x7f0000000080)=0x3, 0x4) 12:07:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000100)={0x38, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x5, 0x1, @multicast2}, {0x8, 0x2, @private}}}]}]}, 0x38}}, 0x0) 12:07:12 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000180)={0x1c, 0x1, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_NAT={0x8, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x4}]}]}, 0x1c}}, 0x0) 12:07:12 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r1, 0x1, 0x0, 0x0, {0x22}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}}, 0x0) 12:07:12 executing program 0: remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0xa00, 0x0, 0x0, 0x0) 12:07:12 executing program 3: syz_io_uring_setup(0x248, &(0x7f0000000000), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 131.448238] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 131.454997] mmap: syz-executor.0 (3976) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. 12:07:12 executing program 1: r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) process_mrelease(r0, 0x0) [ 131.494410] kmemleak: Found object by alias at 0x607f1a63e2ec [ 131.494433] CPU: 0 UID: 0 PID: 3972 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 131.494452] Tainted: [W]=WARN [ 131.494456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.494464] Call Trace: [ 131.494468] [ 131.494474] dump_stack_lvl+0xca/0x120 [ 131.494506] __lookup_object+0x94/0xb0 [ 131.494524] delete_object_full+0x27/0x70 [ 131.494542] free_percpu+0x30/0x1160 [ 131.494560] ? arch_uprobe_clear_state+0x16/0x140 [ 131.494582] futex_hash_free+0x38/0xc0 [ 131.494598] mmput+0x2d3/0x390 [ 131.494618] do_exit+0x79d/0x2970 [ 131.494637] ? __pfx_do_exit+0x10/0x10 [ 131.494653] ? find_held_lock+0x2b/0x80 [ 131.494672] ? get_signal+0x835/0x2340 [ 131.494694] do_group_exit+0xd3/0x2a0 [ 131.494710] get_signal+0x2315/0x2340 [ 131.494729] ? put_task_stack+0xd2/0x240 [ 131.494745] ? __pfx_get_signal+0x10/0x10 [ 131.494763] ? __schedule+0xe91/0x3590 [ 131.494785] arch_do_signal_or_restart+0x80/0x790 [ 131.494804] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 131.494822] ? __x64_sys_futex+0x1c9/0x4d0 [ 131.494836] ? __x64_sys_futex+0x1d2/0x4d0 [ 131.494852] ? __pfx___x64_sys_futex+0x10/0x10 [ 131.494867] ? xfd_validate_state+0x55/0x180 [ 131.494889] exit_to_user_mode_loop+0x8b/0x110 [ 131.494903] do_syscall_64+0x2f7/0x360 [ 131.494916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.494929] RIP: 0033:0x7f2afc32cb19 [ 131.494939] Code: Unable to access opcode bytes at 0x7f2afc32caef. [ 131.494945] RSP: 002b:00007f2af98a2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 131.494958] RAX: 0000000000000001 RBX: 00007f2afc43ff68 RCX: 00007f2afc32cb19 [ 131.494965] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2afc43ff6c [ 131.494973] RBP: 00007f2afc43ff60 R08: 000000000000000e R09: 0000000000000000 [ 131.494980] R10: 0000000000000038 R11: 0000000000000246 R12: 00007f2afc43ff6c [ 131.494988] R13: 00007fffb9251dff R14: 00007f2af98a2300 R15: 0000000000022000 [ 131.495004] [ 131.495009] kmemleak: Object (percpu) 0x607f1a63e2e8 (size 8): [ 131.495016] kmemleak: comm "syz-executor.7", pid 3973, jiffies 4294798099 [ 131.495024] kmemleak: min_count = 1 [ 131.495028] kmemleak: count = 0 [ 131.495032] kmemleak: flags = 0x21 [ 131.495036] kmemleak: checksum = 0 [ 131.495039] kmemleak: backtrace: [ 131.495043] pcpu_alloc_noprof+0x87a/0x1170 [ 131.495060] alloc_vfsmnt+0x135/0x6e0 [ 131.495075] vfs_create_mount.part.0+0x40/0x440 [ 131.495091] path_mount+0x1637/0x1dd0 [ 131.495104] __x64_sys_mount+0x27b/0x300 [ 131.495116] do_syscall_64+0xbf/0x360 [ 131.495127] entry_SYSCALL_64_after_hwframe+0x77/0x7f 12:07:12 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000180)={0x1c, 0x1, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_NAT={0x8, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x4}]}]}, 0x1c}}, 0x0) 12:07:12 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x20, r1, 0x1, 0x0, 0x0, {0x22}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}}, 0x0) 12:07:13 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, 0x0, &(0x7f00000003c0)) timer_getoverrun(0x0) 12:07:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000100)={0x38, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x5, 0x1, @multicast2}, {0x8, 0x2, @private}}}]}]}, 0x38}}, 0x0) 12:07:13 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000d40)=@polexpire={0xcc, 0x1b, 0x3, 0x0, 0x0, {{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}, [@sec_ctx={0xc, 0x8, {0x8}}]}, 0xcc}}, 0x0) 12:07:13 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x0, 0x0) setxattr$incfs_size(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, 0x0, 0x0) 12:07:13 executing program 3: getrlimit(0x12, 0x0) 12:07:13 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSTAT(r0, &(0x7f0000001900)=ANY=[], 0xffd3) write$P9_RSTAT(r0, &(0x7f0000000080)={0x52, 0x7d, 0x0, {0x0, 0x4b, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x5, '&*:\x90.', 0x7, '\\W!#^/*', 0x6, '^@#%[$', 0x6, '$[#[$@'}}, 0x52) 12:07:13 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000180)={0x1c, 0x1, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_NAT={0x8, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x4}]}]}, 0x1c}}, 0x0) [ 131.644634] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 131.692642] kmemleak: Found object by alias at 0x607f1a63e2ec [ 131.692664] CPU: 1 UID: 0 PID: 3986 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 131.692683] Tainted: [W]=WARN [ 131.692687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.692694] Call Trace: [ 131.692698] [ 131.692703] dump_stack_lvl+0xca/0x120 [ 131.692729] __lookup_object+0x94/0xb0 [ 131.692747] delete_object_full+0x27/0x70 [ 131.692764] free_percpu+0x30/0x1160 [ 131.692781] ? arch_uprobe_clear_state+0x16/0x140 [ 131.692802] futex_hash_free+0x38/0xc0 [ 131.692816] mmput+0x2d3/0x390 [ 131.692836] do_exit+0x79d/0x2970 [ 131.692850] ? signal_wake_up_state+0x85/0x120 [ 131.692866] ? zap_other_threads+0x2b9/0x3a0 [ 131.692883] ? __pfx_do_exit+0x10/0x10 [ 131.692896] ? do_group_exit+0x1c3/0x2a0 [ 131.692910] ? lock_release+0xc8/0x290 [ 131.692927] do_group_exit+0xd3/0x2a0 [ 131.692942] __x64_sys_exit_group+0x3e/0x50 [ 131.692957] x64_sys_call+0x18c5/0x18d0 [ 131.692973] do_syscall_64+0xbf/0x360 [ 131.692986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.692998] RIP: 0033:0x7f2afc32cb19 [ 131.693007] Code: Unable to access opcode bytes at 0x7f2afc32caef. [ 131.693013] RSP: 002b:00007fffb9252028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 131.693025] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f2afc32cb19 [ 131.693033] RDX: 00007f2afc2df72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 131.693040] RBP: 0000000000000000 R08: 0000001b2d82123c R09: 0000000000000000 [ 131.693047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 131.693053] R13: 0000000000000000 R14: 0000000000000001 R15: 00007fffb9252110 [ 131.693069] [ 131.693073] kmemleak: Object (percpu) 0x607f1a63e2e8 (size 8): [ 131.693080] kmemleak: comm "syz-executor.7", pid 3995, jiffies 4294798298 [ 131.693087] kmemleak: min_count = 1 [ 131.693090] kmemleak: count = 0 [ 131.693094] kmemleak: flags = 0x21 [ 131.693098] kmemleak: checksum = 0 [ 131.693102] kmemleak: backtrace: [ 131.693106] pcpu_alloc_noprof+0x87a/0x1170 [ 131.693121] alloc_vfsmnt+0x135/0x6e0 [ 131.693135] vfs_create_mount.part.0+0x40/0x440 [ 131.693151] path_mount+0x1637/0x1dd0 [ 131.693163] __x64_sys_mount+0x27b/0x300 [ 131.693174] do_syscall_64+0xbf/0x360 [ 131.693184] entry_SYSCALL_64_after_hwframe+0x77/0x7f 12:07:13 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000000080)=@l2tp={0x2, 0x0, @loopback}, 0x0) 12:07:13 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, 0x0, &(0x7f00000003c0)) timer_getoverrun(0x0) 12:07:13 executing program 6: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) clock_settime(0x0, &(0x7f0000000000)={0x77359400}) 12:07:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000100)={0x38, 0x2, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x5, 0x1, @multicast2}, {0x8, 0x2, @private}}}]}]}, 0x38}}, 0x0) 12:07:13 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={0x0, 0x34}}, 0x0) [ 131.820123] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 132.449833] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI [ 132.451508] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 132.452762] CPU: 1 UID: 0 PID: 4016 Comm: (fstrim) Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 132.458734] Tainted: [W]=WARN [ 132.459195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.460390] RIP: 0010:dst_dev_put+0x21/0x250 [ 132.461063] Code: 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 54 55 53 48 89 fb e8 f0 9a a8 fd 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 b5 01 00 00 48 8d 7b 3a 48 8b 2b 48 b8 00 00 00 [ 132.463689] RSP: 0018:ffff88806cf08d78 EFLAGS: 00010212 [ 132.464460] RAX: dffffc0000000000 RBX: 000000000000000b RCX: ffffffff841076c7 [ 132.465491] RDX: 0000000000000001 RSI: ffffffff83cb5bc0 RDI: 000000000000000b [ 132.466520] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff0c8768a [ 132.467548] R10: 0000000000000000 R11: 0000000000000001 R12: fffffbfff0b0a4ac [ 132.468577] R13: 0000607f1a631458 R14: 0000607f1a631458 R15: 0000000000000000 [ 132.469622] FS: 00007fe1ddb82900(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 132.470788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.471636] CR2: 00007f80f54b4abc CR3: 000000001d9d0000 CR4: 0000000000350ef0 [ 132.472672] Call Trace: [ 132.473061] [ 132.473387] rt_fibinfo_free_cpus.part.0+0xdb/0x1a0 [ 132.474134] fib_nh_common_release+0xa8/0x2c0 [ 132.474796] ? rcu_core+0x723/0x1800 [ 132.475360] free_fib_info_rcu+0x1cd/0x430 [ 132.475990] ? rcu_core+0x7c3/0x1800 [ 132.476543] rcu_core+0x7c8/0x1800 [ 132.477076] ? __pfx_rcu_core+0x10/0x10 [ 132.477676] ? clockevents_program_event+0x135/0x360 [ 132.478421] ? tick_program_event+0xac/0x140 [ 132.479072] ? hrtimer_interrupt+0x652/0x830 [ 132.479719] handle_softirqs+0x1b1/0x770 [ 132.480335] __irq_exit_rcu+0xc4/0x100 [ 132.480923] irq_exit_rcu+0x9/0x20 [ 132.481457] sysvec_apic_timer_interrupt+0x70/0x80 [ 132.482205] [ 132.482539] [ 132.482877] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 132.483647] RIP: 0010:lock_release+0x24/0x290 [ 132.484320] Code: 90 90 90 90 90 90 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 f4 55 48 89 fd 48 83 ec 18 65 48 8b 05 29 a7 32 06 48 89 44 24 10 <31> c0 e9 47 01 00 00 65 8b 05 42 a7 32 06 89 c0 48 0f a3 05 54 db [ 132.486940] RSP: 0018:ffff888021c475c8 EFLAGS: 00000292 [ 132.487728] RAX: 5ee8b395cbe6d700 RBX: ffff888021c479e8 RCX: 0000000000000001 [ 132.488761] RDX: 0000000000000000 RSI: ffffffff81358702 RDI: ffffffff85c1c760 [ 132.489797] RBP: ffffffff85c1c760 R08: 0000000000000001 R09: ffff888021c476c0 [ 132.490824] R10: 000000000003bea3 R11: 0000000000024c9c R12: ffffffff81358702 [ 132.491846] R13: ffff888021c476c8 R14: ffff888021c479d8 R15: ffff888021c47680 [ 132.492869] ? unwind_next_frame+0x3b2/0x2540 [ 132.493550] ? unwind_next_frame+0x3b2/0x2540 [ 132.494255] ? lock_release+0xc8/0x290 [ 132.494836] unwind_next_frame+0x3b7/0x2540 [ 132.495488] ? kasan_record_aux_stack+0x89/0xa0 [ 132.496169] ? kernel_text_address+0x11/0xc0 [ 132.496817] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 132.497613] arch_stack_walk+0x86/0xf0 [ 132.498195] ? __call_rcu_common.constprop.0+0x70/0x960 [ 132.498982] stack_trace_save+0x8e/0xc0 [ 132.499570] ? __pfx_stack_trace_save+0x10/0x10 [ 132.500257] kasan_save_stack+0x24/0x50 [ 132.500851] ? kasan_save_stack+0x24/0x50 [ 132.501459] ? kasan_record_aux_stack+0x89/0xa0 [ 132.502161] ? find_held_lock+0x2b/0x80 [ 132.502754] ? sock_def_readable+0x1bf/0x5b0 [ 132.503409] ? lock_release+0xc8/0x290 [ 132.503989] ? lock_is_held_type+0x9e/0x120 [ 132.504632] ? perf_trace_lock+0xb5/0x5d0 [ 132.505244] ? __pfx_perf_trace_lock+0x10/0x10 [ 132.505942] ? lock_acquire+0x15e/0x2f0 [ 132.506525] ? __virt_addr_valid+0x1c6/0x5d0 [ 132.507190] ? find_held_lock+0x2b/0x80 [ 132.507785] ? __virt_addr_valid+0x2e8/0x5d0 [ 132.508444] ? lock_release+0xc8/0x290 [ 132.509018] ? __virt_addr_valid+0x100/0x5d0 [ 132.509706] kasan_record_aux_stack+0x89/0xa0 [ 132.510370] __call_rcu_common.constprop.0+0x70/0x960 [ 132.511123] kmem_cache_free+0x33a/0x540 [ 132.511718] ? skb_release_data+0x88d/0xa40 [ 132.512368] ? netlink_deliver_tap+0x90/0xce0 [ 132.513044] skb_release_data+0x88d/0xa40 [ 132.513672] ? netlink_skb_destructor+0x129/0x220 [ 132.514388] consume_skb+0xd0/0x160 [ 132.514931] netlink_unicast+0x5af/0x870 [ 132.515534] ? __pfx_netlink_unicast+0x10/0x10 [ 132.516223] netlink_sendmsg+0x8ac/0xd80 [ 132.516836] ? __pfx_netlink_sendmsg+0x10/0x10 [ 132.517524] __sys_sendto+0x506/0x570 [ 132.518109] ? __pfx___sys_sendto+0x10/0x10 [ 132.518752] ? css_rstat_updated+0x1b8/0x4d0 [ 132.519422] ? __pfx_perf_trace_lock+0x10/0x10 [ 132.520090] ? find_held_lock+0x2b/0x80 [ 132.520690] ? lock_release+0xc8/0x290 [ 132.521266] ? find_held_lock+0x2b/0x80 [ 132.521882] ? exc_page_fault+0xb0/0x180 [ 132.522488] ? lock_release+0xc8/0x290 [ 132.523065] ? access_error+0x17d/0x380 [ 132.523655] __x64_sys_sendto+0xe1/0x1c0 [ 132.524264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 132.525029] do_syscall_64+0xbf/0x360 [ 132.525596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.526350] RIP: 0033:0x7fe1de3603bc [ 132.526891] Code: ea 59 f8 ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 10 5a f8 ff 48 8b [ 132.529503] RSP: 002b:00007ffccdbb2330 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 132.530605] RAX: ffffffffffffffda RBX: 00007ffccdbb23ec RCX: 00007fe1de3603bc [ 132.531635] RDX: 0000000000000020 RSI: 0000560d7fe43170 RDI: 0000000000000003 [ 132.532657] RBP: 0000000000000000 R08: 00007ffccdbb2370 R09: 0000000000000010 [ 132.533689] R10: 0000000000000000 R11: 0000000000000293 R12: 0000560d7fe7c9e0 [ 132.534720] R13: 0000000000000fb0 R14: 0000560d7fde1450 R15: 0000560d7e1c84ee [ 132.535763] [ 132.536110] Modules linked in: [ 132.536672] ---[ end trace 0000000000000000 ]--- [ 132.537359] RIP: 0010:dst_dev_put+0x21/0x250 [ 132.538060] Code: 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 54 55 53 48 89 fb e8 f0 9a a8 fd 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 b5 01 00 00 48 8d 7b 3a 48 8b 2b 48 b8 00 00 00 [ 132.540728] RSP: 0018:ffff88806cf08d78 EFLAGS: 00010212 [ 132.541537] RAX: dffffc0000000000 RBX: 000000000000000b RCX: ffffffff841076c7 [ 132.542617] RDX: 0000000000000001 RSI: ffffffff83cb5bc0 RDI: 000000000000000b [ 132.543682] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff0c8768a [ 132.544749] R10: 0000000000000000 R11: 0000000000000001 R12: fffffbfff0b0a4ac [ 132.545818] R13: 0000607f1a631458 R14: 0000607f1a631458 R15: 0000000000000000 [ 132.546896] FS: 00007fe1ddb82900(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 132.548097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.548972] CR2: 00007f80f54b4abc CR3: 000000001d9d0000 CR4: 0000000000350ef0 [ 132.550056] Kernel panic - not syncing: Fatal exception in interrupt [ 132.551271] Kernel Offset: disabled [ 132.551804] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 12:07:14 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800fe40000 RCX=ffffffff8143cbaf RDX=ffff88800fe40000 RSI=ffffffff8143cbb8 RDI=0000000000000005 RBP=0000000000200000 RSP=ffff88800fe4fdb0 R8 =0000000000000000 R9 =ffffed1001e8b700 R10=0000000000200000 R11=0000000000000001 R12=ffff888070f2bff9 R13=ffffffff886efa08 R14=ffff88800fe40000 R15=0000000000000086 RIP=ffffffff8173f6b8 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f53075af570 CR3=000000000e694000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=e94388e6d3ba2dcbd428d394f56e45af XMM02=adfdbb8dbfe20f112673ded9b9ce1795 XMM03=9409561287f12cca97160ec13256df43 XMM04=828096b15b23984853f5a1e541dc3673 XMM05=b0a8825c453288e7a5158029453288d9 XMM06=d8a932756a39392a9ade7839d07a7130 XMM07=1318866166ee344e4e7157219f24a7a8 XMM08=280baa13635add216fcda91c53f7a83b XMM09=b02df006c73c491fdff309136a5a5a96 XMM10=f320b37990d4ac95747a41b039ff83da XMM11=ff7d5d862e8ed153dd9b28c50d25de6e XMM12=8bcc888cc314329816fc9a84698b802f XMM13=d609f405c1361c8baa154c96ae0453da XMM14=4a76f90b7fa505ed2238dd7a47b69ae5 XMM15=f6c633bf3b1311003cc48d1f2218eb6e info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff88806cf086d0 R8 =0000000000000000 R9 =ffffed10013fb046 R10=0000000000000030 R11=552031203a555043 R12=0000000000000030 R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe1ddb82900 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f80f54b4abc CR3=000000001d9d0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00ff0000000000000000000000000000 XMM01=00010000000000000000000000000000 XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f106abd97c800007f106abd97c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000