Warning: Permanently added '[localhost]:50072' (ECDSA) to the list of known hosts. 2025/08/29 10:35:20 fuzzer started 2025/08/29 10:35:20 dialing manager at localhost:43077 syzkaller login: [ 49.830972] cgroup: Unknown subsys name 'net' [ 49.895978] cgroup: Unknown subsys name 'cpuset' [ 49.919752] cgroup: Unknown subsys name 'rlimit' 2025/08/29 10:35:31 syscalls: 2214 2025/08/29 10:35:31 code coverage: enabled 2025/08/29 10:35:31 comparison tracing: enabled 2025/08/29 10:35:31 extra coverage: enabled 2025/08/29 10:35:31 setuid sandbox: enabled 2025/08/29 10:35:31 namespace sandbox: enabled 2025/08/29 10:35:31 Android sandbox: enabled 2025/08/29 10:35:31 fault injection: enabled 2025/08/29 10:35:31 leak checking: enabled 2025/08/29 10:35:31 net packet injection: enabled 2025/08/29 10:35:31 net device setup: enabled 2025/08/29 10:35:31 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 10:35:31 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 10:35:31 USB emulation: enabled 2025/08/29 10:35:31 hci packet injection: enabled 2025/08/29 10:35:31 wifi device emulation: enabled 2025/08/29 10:35:31 802.15.4 emulation: enabled 2025/08/29 10:35:31 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 10:35:31 fetching corpus: 50, signal 30683/34008 (executing program) 2025/08/29 10:35:31 fetching corpus: 100, signal 37206/41980 (executing program) 2025/08/29 10:35:31 fetching corpus: 150, signal 47373/53218 (executing program) 2025/08/29 10:35:31 fetching corpus: 200, signal 52667/59688 (executing program) 2025/08/29 10:35:31 fetching corpus: 250, signal 57519/65663 (executing program) 2025/08/29 10:35:31 fetching corpus: 300, signal 62156/71305 (executing program) 2025/08/29 10:35:32 fetching corpus: 350, signal 65296/75424 (executing program) 2025/08/29 10:35:32 fetching corpus: 400, signal 69675/80612 (executing program) 2025/08/29 10:35:32 fetching corpus: 450, signal 71997/83846 (executing program) 2025/08/29 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fetching corpus: 6449, signal 174270/178332 (executing program) 2025/08/29 10:35:43 fetching corpus: 6499, signal 174589/178363 (executing program) 2025/08/29 10:35:43 fetching corpus: 6549, signal 174853/178377 (executing program) 2025/08/29 10:35:43 fetching corpus: 6599, signal 175333/178379 (executing program) 2025/08/29 10:35:43 fetching corpus: 6649, signal 175643/178387 (executing program) 2025/08/29 10:35:43 fetching corpus: 6664, signal 175718/178387 (executing program) 2025/08/29 10:35:43 fetching corpus: 6664, signal 175718/178387 (executing program) 2025/08/29 10:35:45 starting 8 fuzzer processes 10:35:45 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) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = dup(r0) bind$802154_dgram(r1, &(0x7f0000000080)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0102}}}, 0x14) connect$802154_dgram(r1, &(0x7f0000000140)={0x24, @short}, 0x14) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, r1) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 10:35:45 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) 10:35:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) 10:35:45 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 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) syz_emit_ethernet(0x1c, &(0x7f0000000100)={@local, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, ')hx', 0x18, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @broadcast}, {[], @mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) 10:35:45 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x7, 0x1, 0x801}, 0x14}}, 0x0) [ 74.781574] audit: type=1400 audit(1756463745.852:7): avc: denied { execmem } for pid=273 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:35:45 executing program 4: r0 = epoll_create(0x6) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 10:35:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 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(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01030000000000c3798d20"], 0x1c}}, 0x0) 10:35:45 executing program 6: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x6f}}) [ 76.019012] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.022607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.024549] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.026346] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.031794] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.033323] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.038098] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.040335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.070602] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.073383] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.082450] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.092013] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.093621] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.095202] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.099573] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.103781] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.105070] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.106842] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.122842] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.128961] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.220746] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 76.227935] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 76.231002] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.256212] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.262257] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.267094] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 76.270348] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 76.282316] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 76.315621] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 76.318507] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 76.323010] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 76.326968] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 76.328843] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 76.333042] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 76.333086] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 76.336931] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 76.336971] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 76.342835] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 76.361164] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 76.408054] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 78.110023] Bluetooth: hci0: command tx timeout [ 78.110485] Bluetooth: hci1: command tx timeout [ 78.173819] Bluetooth: hci2: command tx timeout [ 78.175041] Bluetooth: hci3: command tx timeout [ 78.365736] Bluetooth: hci4: command tx timeout [ 78.429890] Bluetooth: hci7: command tx timeout [ 78.430625] Bluetooth: hci5: command tx timeout [ 78.493917] Bluetooth: hci6: command tx timeout [ 80.157864] Bluetooth: hci1: command tx timeout [ 80.159083] Bluetooth: hci0: command tx timeout [ 80.221839] Bluetooth: hci3: command tx timeout [ 80.222344] Bluetooth: hci2: command tx timeout [ 80.413823] Bluetooth: hci4: command tx timeout [ 80.479790] Bluetooth: hci5: command tx timeout [ 80.479824] Bluetooth: hci7: command tx timeout [ 80.541786] Bluetooth: hci6: command tx timeout [ 82.205783] Bluetooth: hci0: command tx timeout [ 82.205801] Bluetooth: hci1: command tx timeout [ 82.269748] Bluetooth: hci3: command tx timeout [ 82.270969] Bluetooth: hci2: command tx timeout [ 82.463872] Bluetooth: hci4: command tx timeout [ 82.525959] Bluetooth: hci7: command tx timeout [ 82.526336] Bluetooth: hci5: command tx timeout [ 82.589772] Bluetooth: hci6: command tx timeout [ 84.253856] Bluetooth: hci1: command tx timeout [ 84.254079] Bluetooth: hci0: command tx timeout [ 84.318662] Bluetooth: hci2: command tx timeout [ 84.319055] Bluetooth: hci3: command tx timeout [ 84.510934] Bluetooth: hci4: command tx timeout [ 84.573737] Bluetooth: hci7: command tx timeout [ 84.574835] Bluetooth: hci5: command tx timeout [ 84.638912] Bluetooth: hci6: command tx timeout [ 112.218828] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.219467] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.420901] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.421464] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.583443] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.584780] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.751846] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.752576] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x7, 0x1, 0x801}, 0x14}}, 0x0) [ 112.928289] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.928933] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x7, 0x1, 0x801}, 0x14}}, 0x0) [ 112.963498] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.964086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x7, 0x1, 0x801}, 0x14}}, 0x0) [ 113.097172] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.098331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="b40400001200010029bd7000fbdbdf25ff0100000000000000000000000000010a0101"], 0x4b4}}, 0x0) [ 113.201182] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.202007] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="b40400001200010029bd7000fbdbdf25ff0100000000000000000000000000010a0101"], 0x4b4}}, 0x0) [ 113.249466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.250104] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:24 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_change_link_key_complete={{0x9, 0x3}}}, 0x6) [ 113.343288] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.344007] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="b40400001200010029bd7000fbdbdf25ff0100000000000000000000000000010a0101"], 0x4b4}}, 0x0) 10:36:24 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_change_link_key_complete={{0x9, 0x3}}}, 0x6) [ 113.469883] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.470491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.503264] audit: type=1400 audit(1756463784.573:8): avc: denied { open } for pid=3893 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.508404] audit: type=1400 audit(1756463784.574:9): avc: denied { kernel } for pid=3893 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.566653] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.567812] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.609517] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.610796] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.648050] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.649204] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.707364] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 113.708446] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.709912] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.754320] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.755757] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:36:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) 10:36:25 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 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) syz_emit_ethernet(0x1c, &(0x7f0000000100)={@local, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, ')hx', 0x18, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @broadcast}, {[], @mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) 10:36:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="b40400001200010029bd7000fbdbdf25ff0100000000000000000000000000010a0101"], 0x4b4}}, 0x0) 10:36:25 executing program 6: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x6f}}) 10:36:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) 10:36:25 executing program 4: r0 = epoll_create(0x6) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 10:36:25 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_change_link_key_complete={{0x9, 0x3}}}, 0x6) 10:36:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 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(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01030000000000c3798d20"], 0x1c}}, 0x0) [ 114.139927] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 10:36:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) 10:36:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) 10:36:25 executing program 7: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) syz_emit_vhci(&(0x7f00000001c0)=@HCI_EVENT_PKT={0x4, @hci_ev_change_link_key_complete={{0x9, 0x3}}}, 0x6) 10:36:25 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 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) syz_emit_ethernet(0x1c, &(0x7f0000000100)={@local, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, ')hx', 0x18, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @broadcast}, {[], @mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) 10:36:25 executing program 6: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x6f}}) 10:36:25 executing program 4: r0 = epoll_create(0x6) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 10:36:25 executing program 3: r0 = epoll_create(0x6) r1 = epoll_create(0x6) r2 = epoll_create(0x6) r3 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000180)) dup2(r0, r1) 10:36:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 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(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01030000000000c3798d20"], 0x1c}}, 0x0) 10:36:25 executing program 4: r0 = epoll_create(0x6) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 10:36:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) 10:36:25 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000500000000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b82", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000039c043f6970341999833e8e90d2470c4010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003", 0x5, 0x1000}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000013b00)) [ 114.342842] kmemleak: Found object by alias at 0x607f1a639a8c [ 114.342864] CPU: 0 UID: 0 PID: 3935 Comm: syz-executor.3 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.342882] Tainted: [W]=WARN [ 114.342885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.342893] Call Trace: [ 114.342897] [ 114.342902] dump_stack_lvl+0xca/0x120 [ 114.342930] __lookup_object+0x94/0xb0 [ 114.342947] delete_object_full+0x27/0x70 [ 114.342963] free_percpu+0x30/0x1160 [ 114.342979] ? arch_uprobe_clear_state+0x16/0x140 [ 114.342999] futex_hash_free+0x38/0xc0 [ 114.343013] mmput+0x2d3/0x390 [ 114.343032] do_exit+0x79d/0x2970 [ 114.343046] ? signal_wake_up_state+0x9f/0x120 [ 114.343062] ? zap_other_threads+0x2b9/0x3a0 [ 114.343077] ? __pfx_do_exit+0x10/0x10 [ 114.343090] ? do_group_exit+0x1c3/0x2a0 [ 114.343103] ? lock_release+0xc8/0x290 [ 114.343120] do_group_exit+0xd3/0x2a0 [ 114.343134] __x64_sys_exit_group+0x3e/0x50 [ 114.343148] x64_sys_call+0x18c5/0x18d0 [ 114.343163] do_syscall_64+0xbf/0x360 [ 114.343175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.343187] RIP: 0033:0x7f75b7b7cb19 [ 114.343196] Code: Unable to access opcode bytes at 0x7f75b7b7caef. [ 114.343201] RSP: 002b:00007ffdf7bb8a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 114.343213] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f75b7b7cb19 [ 114.343220] RDX: 00007f75b7b2f72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 114.343228] RBP: 0000000000000000 R08: 00007f75b7c94330 R09: 0000000000000001 [ 114.343235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.343242] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffdf7bb8b50 [ 114.343257] [ 114.343261] kmemleak: Object (percpu) 0x607f1a639a88 (size 8): [ 114.343268] kmemleak: comm "syz-executor.2", pid 3947, jiffies 4294781114 [ 114.343275] kmemleak: min_count = 1 [ 114.343279] kmemleak: count = 0 [ 114.343283] kmemleak: flags = 0x21 [ 114.343287] kmemleak: checksum = 0 [ 114.343290] kmemleak: backtrace: [ 114.343294] pcpu_alloc_noprof+0x87a/0x1170 [ 114.343309] perf_trace_event_init+0x366/0xa10 [ 114.343323] perf_trace_init+0x1a4/0x2f0 [ 114.343334] perf_tp_event_init+0xa6/0x120 [ 114.343349] perf_try_init_event+0x140/0x9f0 [ 114.343362] perf_event_alloc.part.0+0x118e/0x45f0 [ 114.343379] __do_sys_perf_event_open+0x719/0x2c20 [ 114.343391] do_syscall_64+0xbf/0x360 [ 114.343400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.345027] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 114.383069] loop7: detected capacity change from 0 to 2048 [ 114.396259] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 114.397890] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 114.398998] CPU: 1 UID: 0 PID: 3949 Comm: syz-executor.7 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.405761] Tainted: [W]=WARN [ 114.406214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.407386] RIP: 0010:__queue_work+0x202/0x1240 [ 114.408072] Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24 [ 114.410651] RSP: 0018:ffff88800f87f398 EFLAGS: 00010056 10:36:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000640)={@multicast2, @dev}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @remote, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000000c0)={@multicast2, @remote, @multicast2}, 0xc) [ 114.411408] RAX: 0000000000000000 RBX: ffff88800d5bf718 RCX: ffffc90002202000 [ 114.412559] RDX: 0000000000040000 RSI: ffffffff8141ef2b RDI: 0000000000000005 [ 114.413571] RBP: 0000000000000001 R08: 0000000000000001 R09: fffffbfff0f11ef4 [ 114.414588] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 114.415612] R13: 0000000000000001 R14: 0000000000000001 R15: ffff8880438e4000 [ 114.416628] FS: 00007fa5cba82700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.417770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.418616] CR2: 00007fa5cba83000 CR3: 000000000df09000 CR4: 0000000000350ef0 [ 114.419630] Call Trace: [ 114.420007] [ 114.420342] ? find_held_lock+0x2b/0x80 [ 114.420932] queue_work_on+0xd0/0xe0 [ 114.421481] loop_queue_rq+0x5c8/0x1180 [ 114.422076] __blk_mq_issue_directly+0xd5/0x260 [ 114.422767] ? __pfx___blk_mq_issue_directly+0x10/0x10 [ 114.423527] ? bdev_count_inflight_rw.part.0+0x5f/0x380 [ 114.424299] blk_mq_request_issue_directly+0x11c/0x1e0 [ 114.425053] blk_mq_issue_direct+0x192/0x640 [ 114.425697] blk_mq_dispatch_queue_requests+0x4b0/0x7c0 [ 114.426459] blk_mq_flush_plug_list+0x1ec/0x5b0 [ 114.427193] ? read_tsc+0x9/0x20 [ 114.427707] ? ktime_get+0x16d/0x270 [ 114.428254] ? trace_block_plug+0x149/0x1b0 [ 114.428883] ? blk_add_rq_to_plug+0x234/0x550 [ 114.429540] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 114.430277] ? blk_mq_submit_bio+0x4fd/0x2220 [ 114.430937] __blk_flush_plug+0x25c/0x460 [ 114.431540] ? __pfx___blk_flush_plug+0x10/0x10 [ 114.432216] __submit_bio+0x480/0x5b0 [ 114.432767] ? __pfx___submit_bio+0x10/0x10 [ 114.433394] ? read_tsc+0x9/0x20 [ 114.433895] ? ktime_get+0x16d/0x270 [ 114.434441] submit_bio_noacct_nocheck+0x68e/0xcb0 [ 114.435154] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 114.435936] submit_bio_noacct+0x359/0x1350 [ 114.436564] ? __pfx_end_buffer_read_sync+0x10/0x10 [ 114.437283] ext4_read_bh+0x15a/0x2e0 [ 114.437838] ext4_read_bh_lock+0x7a/0xd0 [ 114.438427] ext4_sb_bread_unmovable+0x172/0x260 [ 114.439120] ext4_fill_super+0x662/0xba20 [ 114.439736] ? wake_bit_function+0x210/0x240 [ 114.440380] ? snprintf+0xbe/0x100 [ 114.440905] ? __pfx_snprintf+0x10/0x10 [ 114.441486] ? __pfx_ext4_fill_super+0x10/0x10 [ 114.442157] ? find_held_lock+0x2b/0x80 [ 114.442748] ? setup_bdev_super+0x2ed/0x6e0 [ 114.443381] ? set_blocksize+0x1b4/0x470 [ 114.443967] ? lock_release+0xc8/0x290 [ 114.444533] ? sb_set_blocksize+0x177/0x1c0 [ 114.445153] ? setup_bdev_super+0x31f/0x6e0 [ 114.445786] get_tree_bdev_flags+0x38a/0x620 [ 114.446426] ? __pfx_ext4_fill_super+0x10/0x10 [ 114.447104] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 114.447814] ? cap_capable+0xdb/0x3b0 [ 114.448371] ? security_capable+0x2f/0x90 [ 114.448980] vfs_get_tree+0x93/0x340 [ 114.449545] path_mount+0x132d/0x1dd0 [ 114.450116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 114.450886] ? __pfx_path_mount+0x10/0x10 [ 114.451500] ? kmem_cache_free+0x2a1/0x540 [ 114.452114] ? putname.part.0+0x11b/0x160 [ 114.452732] ? getname_flags.part.0+0x1c6/0x540 [ 114.453444] ? putname.part.0+0x11b/0x160 [ 114.454074] __x64_sys_mount+0x27b/0x300 [ 114.454685] ? __pfx___x64_sys_mount+0x10/0x10 [ 114.455368] do_syscall_64+0xbf/0x360 [ 114.455929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.456691] RIP: 0033:0x7fa5ce50e04a [ 114.457242] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.459911] RSP: 002b:00007fa5cba81fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 114.461021] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa5ce50e04a [ 114.462048] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa5cba82000 [ 114.463107] RBP: 00007fa5cba82040 R08: 00007fa5cba82040 R09: 0000000020000000 [ 114.464165] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 114.465213] R13: 0000000020000100 R14: 00007fa5cba82000 R15: 0000000020013b00 [ 114.466263] [ 114.466621] Modules linked in: [ 114.467101] ---[ end trace 0000000000000000 ]--- [ 114.467791] RIP: 0010:__queue_work+0x202/0x1240 [ 114.468500] Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24 [ 114.471082] RSP: 0018:ffff88800f87f398 EFLAGS: 00010056 [ 114.471840] RAX: 0000000000000000 RBX: ffff88800d5bf718 RCX: ffffc90002202000 [ 114.472849] RDX: 0000000000040000 RSI: ffffffff8141ef2b RDI: 0000000000000005 [ 114.473858] RBP: 0000000000000001 R08: 0000000000000001 R09: fffffbfff0f11ef4 [ 114.474895] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 114.475915] R13: 0000000000000001 R14: 0000000000000001 R15: ffff8880438e4000 [ 114.476920] FS: 00007fa5cba82700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.478053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.478889] CR2: 00007fa5cba83000 CR3: 000000000df09000 CR4: 0000000000350ef0 [ 114.479914] note: syz-executor.7[3949] exited with irqs disabled [ 114.482310] note: syz-executor.7[3949] exited with preempt_count 1 [ 114.484428] ------------[ cut here ]------------ [ 114.485226] WARNING: kernel/exit.c:898 at do_exit+0x1c36/0x2970, CPU#1: syz-executor.7/3949 [ 114.486614] Modules linked in: [ 114.487174] CPU: 1 UID: 0 PID: 3949 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.488912] Tainted: [D]=DIE, [W]=WARN [ 114.489473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.490694] RIP: 0010:do_exit+0x1c36/0x2970 [ 114.491334] Code: 96 0a 00 00 c7 43 18 00 00 00 00 e9 21 e6 ff ff e8 bf a4 38 00 bf 02 24 00 00 e8 f5 ab 0b 00 e9 41 ff ff ff e8 ab a4 38 00 90 <0f> 0b 90 e9 87 e4 ff ff e8 9d a4 38 00 4c 89 e6 bf 05 06 00 00 e8 [ 114.493949] RSP: 0018:ffff88800f87fe40 EFLAGS: 00010206 [ 114.494771] RAX: 000000000003d6d0 RBX: 0000000000000200 RCX: ffffc90002202000 [ 114.495830] RDX: 0000000000040000 RSI: ffffffff813b42d5 RDI: ffff8880177d6468 [ 114.496889] RBP: ffff8880177d5280 R08: 0000000000000001 R09: fffffbfff0f11cd8 [ 114.497934] R10: 0000000000000200 R11: 0000000000000001 R12: 000000000000000b [ 114.498990] R13: 0000000000002710 R14: dffffc0000000000 R15: 0000000000000000 [ 114.500039] FS: 00007fa5cba82700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 114.501215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.502092] CR2: 00007fa5cba83000 CR3: 000000000df09000 CR4: 0000000000350ef0 [ 114.504608] Call Trace: [ 114.506018] [ 114.506381] ? _printk+0xbe/0xf0 [ 114.506946] ? __pfx__printk+0x10/0x10 [ 114.507523] ? __pfx_do_exit+0x10/0x10 [ 114.508130] make_task_dead+0x174/0x3b0 [ 114.508746] ? do_syscall_64+0xbf/0x360 [ 114.509338] rewind_stack_and_make_dead+0x16/0x20 [ 114.510075] RIP: 0033:0x7fa5ce50e04a [ 114.510630] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.513241] RSP: 002b:00007fa5cba81fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 114.514393] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa5ce50e04a [ 114.515701] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa5cba82000 [ 114.516795] RBP: 00007fa5cba82040 R08: 00007fa5cba82040 R09: 0000000020000000 [ 114.517831] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 114.518881] R13: 0000000020000100 R14: 00007fa5cba82000 R15: 0000000020013b00 [ 114.519920] [ 114.520264] irq event stamp: 1190 [ 114.520790] hardirqs last enabled at (1189): [] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.522154] hardirqs last disabled at (1190): [] _raw_spin_lock_irq+0x42/0x50 [ 114.523432] softirqs last enabled at (1006): [] handle_softirqs+0x50c/0x770 [ 114.524694] softirqs last disabled at (989): [] __irq_exit_rcu+0xc4/0x100 [ 114.525922] ---[ end trace 0000000000000000 ]--- [ 114.526589] BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:51 [ 114.527912] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 3949, name: syz-executor.7 [ 114.529151] preempt_count: 0, expected: 0 [ 114.529785] RCU nest depth: 2, expected: 0 [ 114.530378] INFO: lockdep is turned off. [ 114.531011] CPU: 1 UID: 0 PID: 3949 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 114.531045] Tainted: [D]=DIE, [W]=WARN [ 114.531052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.531063] Call Trace: [ 114.531069] [ 114.531077] dump_stack_lvl+0xfa/0x120 [ 114.531109] __might_resched+0x2f3/0x510 [ 114.531133] exit_signals+0x25/0x940 [ 114.531165] do_exit+0x2db/0x2970 [ 114.531187] ? _printk+0xbe/0xf0 [ 114.531208] ? __pfx__printk+0x10/0x10 [ 114.531231] ? __pfx_do_exit+0x10/0x10 [ 114.531257] make_task_dead+0x174/0x3b0 [ 114.531280] ? do_syscall_64+0xbf/0x360 [ 114.531297] rewind_stack_and_make_dead+0x16/0x20 [ 114.531324] RIP: 0033:0x7fa5ce50e04a [ 114.531339] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.531358] RSP: 002b:00007fa5cba81fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 114.531377] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa5ce50e04a [ 114.531391] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa5cba82000 [ 114.531404] RBP: 00007fa5cba82040 R08: 00007fa5cba82040 R09: 0000000020000000 [ 114.531416] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 114.531429] R13: 0000000020000100 R14: 00007fa5cba82000 R15: 0000000020013b00 [ 114.531448] 10:36:26 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 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) syz_emit_ethernet(0x1c, &(0x7f0000000100)={@local, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, ')hx', 0x18, 0x2c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @broadcast}, {[], @mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, 0x0) 10:36:26 executing program 6: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x6f}}) 10:36:26 executing program 3: r0 = epoll_create(0x6) r1 = epoll_create(0x6) r2 = epoll_create(0x6) r3 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000180)) dup2(r0, r1) 10:36:26 executing program 0: r0 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) fork() shmdt(r0) 10:36:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x24, r1, 0xb341daa0822653b3, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x9}]}]}]}, 0x24}}, 0x0) 10:36:26 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000000180)={0x3, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) 10:36:26 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 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(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01030000000000c3798d20"], 0x1c}}, 0x0) 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000b40), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000d00)={0x34, r1, 0x5, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x34}}, 0x0) 10:36:26 executing program 6: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) io_submit(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x40, 0x80031, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 115.268250] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 115.280652] kmemleak: Found object by alias at 0x607f1a639a8c [ 115.280674] CPU: 1 UID: 0 PID: 3965 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 115.280696] Tainted: [D]=DIE, [W]=WARN [ 115.280701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.280709] Call Trace: [ 115.280713] [ 115.280718] dump_stack_lvl+0xca/0x120 [ 115.280744] __lookup_object+0x94/0xb0 [ 115.280762] delete_object_full+0x27/0x70 [ 115.280779] free_percpu+0x30/0x1160 [ 115.280797] ? arch_uprobe_clear_state+0x16/0x140 [ 115.280818] futex_hash_free+0x38/0xc0 [ 115.280833] mmput+0x2d3/0x390 [ 115.280853] do_exit+0x79d/0x2970 [ 115.280868] ? lock_release+0x1c7/0x290 [ 115.280885] ? __pfx_do_exit+0x10/0x10 [ 115.280899] ? do_raw_spin_lock+0x123/0x260 [ 115.280916] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 115.280935] do_group_exit+0xd3/0x2a0 [ 115.280950] get_signal+0x2315/0x2340 [ 115.280973] ? __pfx_get_signal+0x10/0x10 [ 115.280991] ? do_futex+0x135/0x370 [ 115.281006] ? __pfx_do_futex+0x10/0x10 [ 115.281021] arch_do_signal_or_restart+0x80/0x790 [ 115.281040] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 115.281058] ? __x64_sys_futex+0x1c9/0x4d0 [ 115.281071] ? __x64_sys_futex+0x1d2/0x4d0 [ 115.281086] ? __pfx___x64_sys_futex+0x10/0x10 [ 115.281104] exit_to_user_mode_loop+0x8b/0x110 [ 115.281117] do_syscall_64+0x2f7/0x360 [ 115.281129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.281143] RIP: 0033:0x7f75b7b7cb19 [ 115.281152] Code: Unable to access opcode bytes at 0x7f75b7b7caef. [ 115.281158] RSP: 002b:00007f75b50f2218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.281171] RAX: fffffffffffffe00 RBX: 00007f75b7c8ff68 RCX: 00007f75b7b7cb19 [ 115.281179] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f75b7c8ff68 [ 115.281187] RBP: 00007f75b7c8ff60 R08: 0000000000000000 R09: 0000000000000000 [ 115.281195] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75b7c8ff6c [ 115.281203] R13: 00007ffdf7bb883f R14: 00007f75b50f2300 R15: 0000000000022000 [ 115.281215] [ 115.281219] kmemleak: Object (percpu) 0x607f1a639a88 (size 8): [ 115.281227] kmemleak: comm "syz-executor.7", pid 3949, jiffies 4294781181 [ 115.281235] kmemleak: min_count = 1 [ 115.281239] kmemleak: count = 0 [ 115.281243] kmemleak: flags = 0x21 [ 115.281247] kmemleak: checksum = 0 [ 115.281252] kmemleak: backtrace: [ 115.281256] pcpu_alloc_noprof+0x87a/0x1170 [ 115.281273] percpu_ref_init+0x37/0x400 [ 115.281292] blkg_alloc+0xe9/0x7d0 [ 115.281306] blkg_create+0xe08/0x1420 [ 115.281319] bio_associate_blkg_from_css+0xe06/0x1380 [ 115.281335] bio_associate_blkg+0x10e/0x2a0 [ 115.281349] bio_init+0x2dd/0x570 [ 115.281363] bio_alloc_bioset+0x2cf/0x8c0 [ 115.281379] submit_bh_wbc+0x286/0x720 [ 115.281396] ext4_read_bh+0x15a/0x2e0 [ 115.281410] ext4_read_bh_lock+0x7a/0xd0 [ 115.281422] ext4_sb_bread_unmovable+0x172/0x260 [ 115.281435] ext4_fill_super+0x662/0xba20 [ 115.281452] get_tree_bdev_flags+0x38a/0x620 [ 115.281464] vfs_get_tree+0x93/0x340 [ 115.281481] path_mount+0x132d/0x1dd0 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000b40), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000d00)={0x34, r1, 0x5, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x34}}, 0x0) 10:36:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x24, r1, 0xb341daa0822653b3, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x9}]}]}]}, 0x24}}, 0x0) 10:36:26 executing program 2: 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$ieee802154(&(0x7f0000001240), r1) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x109, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6}, @IEEE802154_ATTR_CHANNEL={0x5}]}, 0x2c}}, 0x0) 10:36:26 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000000180)={0x3, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) 10:36:26 executing program 0: r0 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) fork() shmdt(r0) [ 115.365744] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 115.366747] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 115.367401] CPU: 1 UID: 0 PID: 3985 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 115.368419] Tainted: [D]=DIE, [W]=WARN [ 115.368750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.369451] RIP: 0010:perf_tp_event+0x175/0xe70 [ 115.369871] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 115.371443] RSP: 0018:ffff88800d327780 EFLAGS: 00010012 [ 115.371911] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc9000963c000 [ 115.372529] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 115.373139] RBP: ffff88800d3279f0 R08: ffff88806cf31340 R09: ffffe8ffffd16a88 [ 115.373768] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 115.374381] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 115.374997] FS: 00007ff74346a700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 115.375698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.376212] CR2: 00007ff746008018 CR3: 000000001dce9000 CR4: 0000000000350ef0 [ 115.376822] Call Trace: [ 115.377047] [ 115.377248] ? lock_release+0x1c7/0x290 [ 115.377597] ? __pfx_perf_tp_event+0x10/0x10 [ 115.377987] ? unwind_get_return_address+0x59/0xa0 [ 115.378432] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 115.378930] ? arch_stack_walk+0x9c/0xf0 [ 115.379288] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 115.379798] ? stack_trace_save+0x8e/0xc0 [ 115.380162] ? irqentry_exit+0x3b/0x90 [ 115.380507] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 115.380954] ? css_rstat_updated+0x1b8/0x4d0 [ 115.381343] ? __pfx_css_rstat_updated+0x10/0x10 [ 115.381756] ? lock_acquire+0x18c/0x2f0 [ 115.382102] ? lock_acquire+0x18c/0x2f0 [ 115.382448] ? perf_trace_run_bpf_submit+0xef/0x180 [ 115.382889] perf_trace_run_bpf_submit+0xef/0x180 [ 115.383308] perf_trace_preemptirq_template+0x259/0x430 [ 115.383773] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 115.384296] ? check_preempt_wakeup_fair+0x406/0x950 [ 115.384744] ? wakeup_preempt+0x140/0x2a0 [ 115.385114] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 115.385570] trace_irq_enable.constprop.0+0xa6/0x100 [ 115.386018] trace_hardirqs_on+0x26/0x40 [ 115.386378] _raw_spin_unlock_irqrestore+0x2c/0x50 [ 115.386819] try_to_wake_up+0x8ae/0x11d0 [ 115.387192] ? __pfx_try_to_wake_up+0x10/0x10 [ 115.387595] ? plist_del+0x122/0x270 [ 115.387935] ? __futex_unqueue+0xda/0x1c0 [ 115.388315] wake_up_q+0xa1/0x130 [ 115.388630] futex_wake+0x47e/0x540 [ 115.388956] ? __pfx_futex_wake+0x10/0x10 [ 115.389319] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 115.389772] ? finish_task_switch.isra.0+0x294/0x840 [ 115.390220] do_futex+0x26d/0x370 [ 115.390526] ? __pfx_do_futex+0x10/0x10 [ 115.390886] ? __pfx___schedule+0x10/0x10 [ 115.391257] __x64_sys_futex+0x1c9/0x4d0 [ 115.391622] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 115.392147] ? __pfx___x64_sys_futex+0x10/0x10 [ 115.392553] do_syscall_64+0xbf/0x360 [ 115.392887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.393326] RIP: 0033:0x7ff745ef4b19 [ 115.393642] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 115.395195] RSP: 002b:00007ff74346a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.395843] RAX: ffffffffffffffda RBX: 00007ff746007f68 RCX: 00007ff745ef4b19 [ 115.396455] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff746007f6c [ 115.397061] RBP: 00007ff746007f60 R08: 000000000000000e R09: 0000000000000000 [ 115.397672] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ff746007f6c [ 115.398292] R13: 00007ffe224552af R14: 00007ff74346a300 R15: 0000000000022000 [ 115.398905] [ 115.399109] Modules linked in: [ 115.399394] ---[ end trace 0000000000000000 ]--- [ 115.399796] RIP: 0010:__queue_work+0x202/0x1240 [ 115.400202] Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24 [ 115.401726] RSP: 0018:ffff88800f87f398 EFLAGS: 00010056 [ 115.402181] RAX: 0000000000000000 RBX: ffff88800d5bf718 RCX: ffffc90002202000 [ 115.402790] RDX: 0000000000040000 RSI: ffffffff8141ef2b RDI: 0000000000000005 [ 115.403392] RBP: 0000000000000001 R08: 0000000000000001 R09: fffffbfff0f11ef4 [ 115.403998] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 115.404605] R13: 0000000000000001 R14: 0000000000000001 R15: ffff8880438e4000 [ 115.405197] FS: 00007ff74346a700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 115.405874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.406370] CR2: 00007ff746008018 CR3: 000000001dce9000 CR4: 0000000000350ef0 [ 115.406984] note: syz-executor.4[3985] exited with irqs disabled [ 115.407545] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#3] SMP KASAN NOPTI [ 115.408485] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 115.409116] CPU: 1 UID: 0 PID: 3985 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 115.410119] Tainted: [D]=DIE, [W]=WARN [ 115.410447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.411139] RIP: 0010:perf_tp_event+0x175/0xe70 [ 115.411539] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 115.413036] RSP: 0018:ffff88806cf08b80 EFLAGS: 00010012 [ 115.413482] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 115.414068] RDX: ffff888045461b80 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 115.414660] RBP: ffff88806cf08df0 R08: ffff88806cf313e8 R09: ffffe8ffffd16a88 [ 115.415252] R10: 0000000000000000 R11: ffff888017c23898 R12: dffffc0000000000 [ 115.415838] R13: 0000000000000014 R14: ffff88806cf313e8 R15: dffffc0000000000 [ 115.416425] FS: 00007ff74346a700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 115.417098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.417586] CR2: 00007ff746008018 CR3: 000000001dce9000 CR4: 0000000000350ef0 [ 115.418177] Call Trace: [ 115.418395] [ 115.418584] ? __pfx_perf_tp_event+0x10/0x10 [ 115.418971] ? trace_pelt_se_tp+0xdf/0x130 [ 115.419333] ? place_entity+0x300/0x410 [ 115.419676] ? lock_acquire+0x18c/0x2f0 [ 115.420018] ? update_cfs_group+0x11d/0x260 [ 115.420380] ? lock_release+0x1c7/0x290 [ 115.420712] ? trace_softirq_raise+0xbe/0x100 [ 115.421097] ? run_posix_cpu_timers+0x160/0x7d0 [ 115.421487] ? __raise_softirq_irqoff+0x5f/0x90 [ 115.421879] ? __pfx_run_posix_cpu_timers+0x10/0x10 [ 115.422299] ? sched_balance_trigger+0x1ac/0xcb0 [ 115.422707] ? sched_tick+0x27c/0x6c0 [ 115.423032] ? do_raw_spin_lock+0x123/0x260 [ 115.423402] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 115.423802] ? perf_trace_run_bpf_submit+0xef/0x180 [ 115.424221] perf_trace_run_bpf_submit+0xef/0x180 [ 115.424631] perf_trace_preemptirq_template+0x259/0x430 [ 115.425078] ? read_tsc+0x9/0x20 [ 115.425372] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 115.425863] ? clockevents_program_event+0x135/0x360 [ 115.426287] ? tick_program_event+0xac/0x140 [ 115.426662] ? handle_softirqs+0x16e/0x770 [ 115.427022] trace_irq_enable.constprop.0+0xa6/0x100 [ 115.427463] trace_hardirqs_on+0x26/0x40 [ 115.427816] handle_softirqs+0x16e/0x770 [ 115.428187] __irq_exit_rcu+0xc4/0x100 [ 115.428541] irq_exit_rcu+0x9/0x20 [ 115.428856] sysvec_apic_timer_interrupt+0x70/0x80 [ 115.429295] [ 115.429495] [ 115.429696] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 115.430155] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 115.430561] Code: 38 00 85 db 0f 84 21 01 00 00 e8 d9 96 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 27 92 38 00 48 85 db 0f 84 17 01 00 00 b9 96 38 00 31 ff 65 8b 1d 60 df 48 06 81 e3 ff ff ff 7f 89 de [ 115.432144] RSP: 0018:ffff88800d327f28 EFLAGS: 00000246 [ 115.432605] RAX: 0000000000000001 RBX: ffff888045461b80 RCX: ffffffff817c2b86 [ 115.433217] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 115.433836] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 115.434444] R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff888045461b80 [ 115.435066] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 115.435693] ? trace_irq_enable.constprop.0+0x26/0x100 [ 115.436148] ? make_task_dead+0x214/0x3b0 [ 115.436515] ? make_task_dead+0x214/0x3b0 [ 115.436884] ? do_syscall_64+0xbf/0x360 [ 115.437230] rewind_stack_and_make_dead+0x16/0x20 [ 115.437660] RIP: 0033:0x7ff745ef4b19 [ 115.437987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 115.439564] RSP: 002b:00007ff74346a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.440216] RAX: ffffffffffffffda RBX: 00007ff746007f68 RCX: 00007ff745ef4b19 [ 115.440828] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff746007f6c [ 115.441435] RBP: 00007ff746007f60 R08: 000000000000000e R09: 0000000000000000 [ 115.442010] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ff746007f6c [ 115.442587] R13: 00007ffe224552af R14: 00007ff74346a300 R15: 0000000000022000 [ 115.443181] [ 115.443377] Modules linked in: [ 115.443642] ---[ end trace 0000000000000000 ]--- [ 115.444022] RIP: 0010:__queue_work+0x202/0x1240 [ 115.444409] Code: 48 8b 6d 00 e8 4f 9e 79 03 31 ff 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 a0 0e 00 00 4c 8b 75 00 48 89 df 4c 89 34 24 [ 115.445877] RSP: 0018:ffff88800f87f398 EFLAGS: 00010056 [ 115.446309] RAX: 0000000000000000 RBX: ffff88800d5bf718 RCX: ffffc90002202000 [ 115.446890] RDX: 0000000000040000 RSI: ffffffff8141ef2b RDI: 0000000000000005 [ 115.447467] RBP: 0000000000000001 R08: 0000000000000001 R09: fffffbfff0f11ef4 [ 115.448038] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 115.448624] R13: 0000000000000001 R14: 0000000000000001 R15: ffff8880438e4000 [ 115.449201] FS: 00007ff74346a700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 115.449850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.450318] CR2: 00007ff746008018 CR3: 000000001dce9000 CR4: 0000000000350ef0 [ 115.450907] Kernel panic - not syncing: Fatal exception in interrupt [ 115.451626] Kernel Offset: disabled [ 115.451936] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:36:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016a8f7a8 RCX=0000000000000001 RDX=1ffff11002d51ef6 RSI=ffffffff81a8e614 RDI=ffff888016a8f7b0 RBP=0000000000000000 RSP=ffff888016a8f6c0 R8 =0000000000000001 R9 =ffff888016a8f720 R10=000000000003be53 R11=0000000000025c0f R12=ffff888016a8f7a8 R13=0000000000000000 R14=ffff888018a69b80 R15=0000000000000cc0 RIP=ffffffff8160880f RFL=00000287 [--S--PC] 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 000055555d5af400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7da3e643a4 CR3=0000000037be5000 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=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff88800f87ecf0 R8 =0000000000000000 R9 =ffffed100141d046 R10=000000000000006d R11=552031203a555043 R12=000000000000006d R13=0000000000000010 R14=ffffffff88724140 R15=ffffffff828e32b0 RIP=ffffffff828e331d 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 00007fa5cba82700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa5cba83000 CR3=000000000df09000 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=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000