Warning: Permanently added '[localhost]:27068' (ECDSA) to the list of known hosts. 2025/08/29 11:29:18 fuzzer started 2025/08/29 11:29:18 dialing manager at localhost:43077 syzkaller login: [ 58.648307] cgroup: Unknown subsys name 'net' [ 58.693391] cgroup: Unknown subsys name 'cpuset' [ 58.708476] cgroup: Unknown subsys name 'rlimit' 2025/08/29 11:29:28 syscalls: 2214 2025/08/29 11:29:28 code coverage: enabled 2025/08/29 11:29:28 comparison tracing: enabled 2025/08/29 11:29:28 extra coverage: enabled 2025/08/29 11:29:28 setuid sandbox: enabled 2025/08/29 11:29:28 namespace sandbox: enabled 2025/08/29 11:29:28 Android sandbox: enabled 2025/08/29 11:29:28 fault injection: enabled 2025/08/29 11:29:28 leak checking: enabled 2025/08/29 11:29:28 net packet injection: enabled 2025/08/29 11:29:28 net device setup: enabled 2025/08/29 11:29:28 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 11:29:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 11:29:28 USB emulation: enabled 2025/08/29 11:29:28 hci packet injection: enabled 2025/08/29 11:29:28 wifi device emulation: enabled 2025/08/29 11:29:28 802.15.4 emulation: enabled 2025/08/29 11:29:28 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 11:29:28 fetching corpus: 50, signal 21857/25397 (executing program) 2025/08/29 11:29:28 fetching corpus: 100, signal 31870/36862 (executing program) 2025/08/29 11:29:28 fetching corpus: 150, signal 36673/43087 (executing program) 2025/08/29 11:29:28 fetching corpus: 200, signal 43455/51108 (executing program) 2025/08/29 11:29:28 fetching corpus: 250, signal 49363/58196 (executing program) 2025/08/29 11:29:28 fetching corpus: 300, signal 54871/64767 (executing program) 2025/08/29 11:29:28 fetching corpus: 350, signal 60594/71419 (executing program) 2025/08/29 11:29:28 fetching corpus: 400, signal 62926/74908 (executing program) 2025/08/29 11:29:28 fetching corpus: 450, signal 66257/79309 (executing program) 2025/08/29 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program) 2025/08/29 11:29:43 fetching corpus: 8250, signal 186703/191048 (executing program) 2025/08/29 11:29:43 fetching corpus: 8300, signal 186910/191057 (executing program) 2025/08/29 11:29:43 fetching corpus: 8350, signal 187110/191068 (executing program) 2025/08/29 11:29:43 fetching corpus: 8400, signal 187274/191073 (executing program) 2025/08/29 11:29:43 fetching corpus: 8450, signal 187544/191081 (executing program) 2025/08/29 11:29:43 fetching corpus: 8500, signal 187725/191085 (executing program) 2025/08/29 11:29:43 fetching corpus: 8516, signal 187838/191088 (executing program) 2025/08/29 11:29:43 fetching corpus: 8516, signal 187838/191088 (executing program) 2025/08/29 11:29:45 starting 8 fuzzer processes 11:29:45 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0'}, 0xb) fallocate(r0, 0x20, 0x0, 0xffffffff000) 11:29:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000400)={0x34, r1, 0xf1b5a43ca6b9a97, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}]}, 0x34}}, 0x0) 11:29:45 executing program 7: openat2(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x0, 0x164}, 0x18) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000040)=0x2) 11:29:45 executing program 2: prctl$PR_SET_NAME(0xf, &(0x7f00000002c0)='\xb3^@}\xf5%!)],#{@$(-/[\\\x00') 11:29:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setstatus(r0, 0x4, 0x2800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), r0) [ 85.803112] audit: type=1400 audit(1756466985.740:7): avc: denied { execmem } for pid=275 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:29:45 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000540)="ae98d7aa", 0x4}], 0x1}}, {{&(0x7f0000001700)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c, 0x0}}], 0x2, 0x0) 11:29:45 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000003440)=[{{&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000180)="4988", 0x2}], 0x1}}, {{&(0x7f00000026c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002880)=[{&(0x7f0000002700)="df12", 0xfffffdef}], 0x1}}], 0x2, 0x0) 11:29:45 executing program 4: r0 = eventfd2(0x0, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x2, &(0x7f00000007c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x0, r0, 0x0}]) [ 87.026839] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.030014] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.032649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.037998] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.039999] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.088322] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 87.090631] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 87.093552] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 87.094896] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 87.099681] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 87.101449] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 87.101698] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 87.107446] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 87.108699] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 87.109355] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 87.113519] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 87.115639] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 87.115657] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 87.154576] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.158530] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 87.160327] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 87.165143] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 87.173707] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 87.175761] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 87.183935] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 87.213161] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 87.215202] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 87.217036] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 87.225457] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 87.228152] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 87.229752] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 87.232008] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 87.233620] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 87.236943] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 87.243634] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 87.245075] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 87.261111] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 87.267689] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 87.273743] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 87.307964] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 89.119103] Bluetooth: hci0: command tx timeout [ 89.181305] Bluetooth: hci2: command tx timeout [ 89.181343] Bluetooth: hci1: command tx timeout [ 89.246371] Bluetooth: hci3: command tx timeout [ 89.246406] Bluetooth: hci4: command tx timeout [ 89.309314] Bluetooth: hci5: command tx timeout [ 89.310379] Bluetooth: hci6: command tx timeout [ 89.373627] Bluetooth: hci7: command tx timeout [ 91.165250] Bluetooth: hci0: command tx timeout [ 91.229441] Bluetooth: hci2: command tx timeout [ 91.229843] Bluetooth: hci1: command tx timeout [ 91.293319] Bluetooth: hci4: command tx timeout [ 91.293939] Bluetooth: hci3: command tx timeout [ 91.357476] Bluetooth: hci6: command tx timeout [ 91.358068] Bluetooth: hci5: command tx timeout [ 91.421237] Bluetooth: hci7: command tx timeout [ 93.213272] Bluetooth: hci0: command tx timeout [ 93.277507] Bluetooth: hci1: command tx timeout [ 93.278204] Bluetooth: hci2: command tx timeout [ 93.341365] Bluetooth: hci4: command tx timeout [ 93.342212] Bluetooth: hci3: command tx timeout [ 93.406305] Bluetooth: hci6: command tx timeout [ 93.406338] Bluetooth: hci5: command tx timeout [ 93.469256] Bluetooth: hci7: command tx timeout [ 95.261342] Bluetooth: hci0: command tx timeout [ 95.326242] Bluetooth: hci1: command tx timeout [ 95.326448] Bluetooth: hci2: command tx timeout [ 95.389311] Bluetooth: hci3: command tx timeout [ 95.390293] Bluetooth: hci4: command tx timeout [ 95.453290] Bluetooth: hci5: command tx timeout [ 95.455231] Bluetooth: hci6: command tx timeout [ 95.517360] Bluetooth: hci7: command tx timeout [ 125.169072] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.169816] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.410227] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.410828] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.640618] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.642210] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.911327] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.911970] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:30:25 executing program 4: perf_event_open(&(0x7f0000000100)={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) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040)="ace6c06ac2bf", 0x6) [ 125.989234] audit: type=1400 audit(1756467025.919:8): avc: denied { open } for pid=3808 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.995402] audit: type=1400 audit(1756467025.919:9): avc: denied { kernel } for pid=3808 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 126.003044] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list 11:30:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000002c0), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000580)={0x14, r1, 0xb8310de528055447}, 0x14}}, 0x0) 11:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x15a}) 11:30:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x15a}) [ 126.604423] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.605060] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.661209] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.661851] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.774837] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.775504] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.825828] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.826662] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.878019] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.878688] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.916705] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.917364] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.956842] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.956884] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.040629] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.041286] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.114455] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.115105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.146380] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.147012] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.171019] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.171795] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.243820] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.244668] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:30:27 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0'}, 0xb) fallocate(r0, 0x20, 0x0, 0xffffffff000) 11:30:27 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000003440)=[{{&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000180)="4988", 0x2}], 0x1}}, {{&(0x7f00000026c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002880)=[{&(0x7f0000002700)="df12", 0xfffffdef}], 0x1}}], 0x2, 0x0) 11:30:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x15a}) 11:30:27 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) flistxattr(r0, &(0x7f0000000180)=""/219, 0xfc86) 11:30:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setstatus(r0, 0x4, 0x2800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), r0) 11:30:27 executing program 5: r0 = syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)=ANY=[]) r1 = syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)=ANY=[]) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') 11:30:27 executing program 1: r0 = syz_init_net_socket$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$IEEE802154_START_REQ(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x109, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6}]}, 0x24}}, 0x0) 11:30:27 executing program 2: prctl$PR_SET_NAME(0xf, &(0x7f00000002c0)='\xb3^@}\xf5%!)],#{@$(-/[\\\x00') 11:30:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x15a}) 11:30:27 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000003440)=[{{&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000180)="4988", 0x2}], 0x1}}, {{&(0x7f00000026c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002880)=[{&(0x7f0000002700)="df12", 0xfffffdef}], 0x1}}], 0x2, 0x0) 11:30:27 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0'}, 0xb) fallocate(r0, 0x20, 0x0, 0xffffffff000) [ 127.512105] kmemleak: Found object by alias at 0x607f1a638ef4 [ 127.512126] CPU: 0 UID: 0 PID: 3917 Comm: syz-executor.1 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 127.512145] Tainted: [W]=WARN [ 127.512149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 127.512156] Call Trace: [ 127.512164] [ 127.512169] dump_stack_lvl+0xca/0x120 [ 127.512199] __lookup_object+0x94/0xb0 [ 127.512217] delete_object_full+0x27/0x70 [ 127.512233] free_percpu+0x30/0x1160 [ 127.512250] ? arch_uprobe_clear_state+0x16/0x140 [ 127.512270] futex_hash_free+0x38/0xc0 [ 127.512286] mmput+0x2d3/0x390 [ 127.512305] do_exit+0x79d/0x2970 [ 127.512319] ? signal_wake_up_state+0x9f/0x120 [ 127.512335] ? zap_other_threads+0x2b9/0x3a0 [ 127.512350] ? __pfx_do_exit+0x10/0x10 [ 127.512363] ? do_group_exit+0x1c3/0x2a0 [ 127.512376] ? lock_release+0xc8/0x290 [ 127.512393] do_group_exit+0xd3/0x2a0 [ 127.512408] __x64_sys_exit_group+0x3e/0x50 [ 127.512421] x64_sys_call+0x18c5/0x18d0 [ 127.512437] do_syscall_64+0xbf/0x360 [ 127.512449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.512461] RIP: 0033:0x7fbc77570b19 [ 127.512470] Code: Unable to access opcode bytes at 0x7fbc77570aef. [ 127.512475] RSP: 002b:00007ffe33027ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 127.512487] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbc77570b19 [ 127.512494] RDX: 00007fbc7752372b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 127.512502] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 127.512508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 127.512515] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe33027fb0 [ 127.512531] [ 127.512535] kmemleak: Object (percpu) 0x607f1a638ef0 (size 8): [ 127.512541] kmemleak: comm "syz-executor.2", pid 3912, jiffies 4294794090 [ 127.512549] kmemleak: min_count = 1 [ 127.512553] kmemleak: count = 0 [ 127.512556] kmemleak: flags = 0x21 [ 127.512560] kmemleak: checksum = 0 [ 127.512564] kmemleak: backtrace: [ 127.512568] pcpu_alloc_noprof+0x87a/0x1170 [ 127.512583] percpu_ref_init+0x37/0x400 [ 127.512601] blkg_alloc+0xe9/0x7d0 [ 127.512613] blkg_create+0xe08/0x1420 [ 127.512624] bio_associate_blkg_from_css+0xe06/0x1380 [ 127.512638] bio_associate_blkg+0x10e/0x2a0 [ 127.512650] bio_init+0x2dd/0x570 [ 127.512663] bio_alloc_bioset+0x2cf/0x8c0 [ 127.512677] submit_bh_wbc+0x286/0x720 [ 127.512694] ext4_read_bh_nowait+0x156/0x240 [ 127.512707] __ext4_get_inode_loc+0x813/0x1390 [ 127.512724] ext4_get_inode_loc+0xbd/0x160 [ 127.512734] ext4_reserve_inode_write+0x155/0x350 [ 127.512746] ext4_xattr_set_handle+0x403/0x14c0 [ 127.512757] ext4_initxattrs+0xb9/0x120 [ 127.512770] security_inode_init_security+0x26d/0x390 11:30:27 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f0000003440)=[{{&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000180)="4988", 0x2}], 0x1}}, {{&(0x7f00000026c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002880)=[{&(0x7f0000002700)="df12", 0xfffffdef}], 0x1}}], 0x2, 0x0) 11:30:27 executing program 2: prctl$PR_SET_NAME(0xf, &(0x7f00000002c0)='\xb3^@}\xf5%!)],#{@$(-/[\\\x00') 11:30:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r1, 0xb341daa0822653b3, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) recvmmsg(r0, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000180)=""/251, 0xfb}, {&(0x7f0000000280)=""/210, 0xd2}, {&(0x7f0000000380)=""/216, 0xd8}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/107, 0x6b}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000000540)=""/29, 0x1d}, {&(0x7f0000000600)=""/25, 0x19}], 0x9}}], 0x1, 0x0, 0x0) 11:30:27 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000180)=""/219, 0xfc86) 11:30:27 executing program 5: r0 = syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)=ANY=[]) r1 = syz_mount_image$tmpfs(&(0x7f0000000cc0), &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000e40)=ANY=[]) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00') 11:30:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000300)={0x100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0xffffffffffffffff], 0x1}, 0x58) 11:30:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setstatus(r0, 0x4, 0x2800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), r0) 11:30:27 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0'}, 0xb) fallocate(r0, 0x20, 0x0, 0xffffffff000) [ 127.673448] BUG: unable to handle page fault for address: ffffed102380f106 [ 127.674077] #PF: supervisor read access in kernel mode 11:30:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setstatus(r0, 0x4, 0x2800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), r0) [ 127.674488] #PF: error_code(0x0000) - not-present page [ 127.675130] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 127.676278] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 127.677367] CPU: 1 UID: 0 PID: 3943 Comm: syz-executor.1 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 127.680139] Tainted: [W]=WARN [ 127.680797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 127.682448] RIP: 0010:perf_tp_event+0x175/0xe70 [ 127.683495] 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 [ 127.684958] RSP: 0018:ffff888018727780 EFLAGS: 00010016 [ 127.685535] RAX: 1ffff1102380f106 RBX: ffff88811c078640 RCX: ffffc9000181d000 [ 127.686187] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88811c078830 [ 127.686810] RBP: ffff8880187279f0 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0 [ 127.687369] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 127.687929] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 127.688491] FS: 00007fbc74ae6700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 127.689217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.689729] CR2: ffffed102380f106 CR3: 000000001ffe9000 CR4: 0000000000350ef0 [ 127.690291] Call Trace: [ 127.690498] [ 127.690691] ? __pfx_perf_tp_event+0x10/0x10 [ 127.691048] ? __asan_memcpy+0x3d/0x60 [ 127.691483] ? visit_groups_merge.constprop.0.isra.0+0x6e7/0x1150 11:30:27 executing program 2: prctl$PR_SET_NAME(0xf, &(0x7f00000002c0)='\xb3^@}\xf5%!)],#{@$(-/[\\\x00') [ 127.692050] ? __pfx_visit_groups_merge.constprop.0.isra.0+0x10/0x10 [ 127.692621] ? lock_is_held_type+0x9e/0x120 [ 127.692976] ? ctx_sched_in+0x134/0x9b0 [ 127.693440] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 127.694007] ? perf_trace_run_bpf_submit+0xef/0x180 [ 127.694515] ? perf_trace_run_bpf_submit+0xef/0x180 [ 127.694925] ? perf_trace_run_bpf_submit+0xef/0x180 [ 127.695328] perf_trace_run_bpf_submit+0xef/0x180 [ 127.695716] perf_trace_preemptirq_template+0x259/0x430 [ 127.696145] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 127.696622] ? _raw_spin_lock_irqsave+0x53/0x60 [ 127.696998] trace_irq_disable.constprop.0+0xa6/0x100 [ 127.697408] _raw_spin_lock_irqsave+0x53/0x60 [ 127.697768] try_to_wake_up+0xa0/0x11d0 [ 127.698099] ? __pfx_try_to_wake_up+0x10/0x10 [ 127.698463] ? plist_del+0x122/0x270 [ 127.698781] ? find_held_lock+0x2b/0x80 [ 127.699106] ? futex_wake+0x474/0x540 [ 127.699419] wake_up_q+0xa1/0x130 [ 127.699707] futex_wake+0x47e/0x540 [ 127.700010] ? __pfx_futex_wake+0x10/0x10 [ 127.700346] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 127.700751] ? lock_release+0xc8/0x290 [ 127.701067] do_futex+0x26d/0x370 [ 127.701348] ? __pfx_do_futex+0x10/0x10 [ 127.701666] ? perf_trace_run_bpf_submit+0xef/0x180 [ 127.702069] __x64_sys_futex+0x1c9/0x4d0 [ 127.702392] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 127.702871] ? __pfx___x64_sys_futex+0x10/0x10 11:30:27 executing program 4: 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)={&(0x7f0000000080)={0x14, r1, 0xb341daa0822653b3, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) recvmmsg(r0, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000180)=""/251, 0xfb}, {&(0x7f0000000280)=""/210, 0xd2}, {&(0x7f0000000380)=""/216, 0xd8}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/107, 0x6b}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000000540)=""/29, 0x1d}, {&(0x7f0000000600)=""/25, 0x19}], 0x9}}], 0x1, 0x0, 0x0) [ 127.703240] do_syscall_64+0xbf/0x360 [ 127.703649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.704063] RIP: 0033:0x7fbc77570b19 [ 127.704359] 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 [ 127.705848] RSP: 002b:00007fbc74ae6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 127.706503] RAX: ffffffffffffffda RBX: 00007fbc77683f68 RCX: 00007fbc77570b19 [ 127.707069] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbc77683f6c [ 127.707624] RBP: 00007fbc77683f60 R08: 000000000000000e R09: 0000000000000000 [ 127.708179] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fbc77683f6c [ 127.708741] R13: 00007ffe33027c9f R14: 00007fbc74ae6300 R15: 0000000000022000 [ 127.709301] [ 127.709491] Modules linked in: [ 127.709752] CR2: ffffed102380f106 [ 127.710026] ---[ end trace 0000000000000000 ]--- [ 127.710394] RIP: 0010:perf_tp_event+0x175/0xe70 [ 127.710775] 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 [ 127.712203] RSP: 0018:ffff888018727780 EFLAGS: 00010016 [ 127.712623] RAX: 1ffff1102380f106 RBX: ffff88811c078640 RCX: ffffc9000181d000 [ 127.713205] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88811c078830 [ 127.713782] RBP: ffff8880187279f0 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0 [ 127.714347] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 127.714906] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 127.715467] FS: 00007fbc74ae6700(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000 [ 127.716100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.716559] CR2: ffffed102380f106 CR3: 000000001ffe9000 CR4: 0000000000350ef0 [ 127.717125] note: syz-executor.1[3943] exited with irqs disabled 11:30:27 executing program 6: mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) 11:30:27 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) flistxattr(r0, &(0x7f0000000180)=""/219, 0xfc86) 11:30:27 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001340), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18}, './file0\x00'}) [ 127.717654] note: syz-executor.1[3943] exited with preempt_count 2 [ 127.721276] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 127.722202] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 127.722827] CPU: 0 UID: 0 PID: 3946 Comm: ³^@}õ%!)],#{@$( Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 127.723791] Tainted: [D]=DIE, [W]=WARN [ 127.724102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 127.724771] RIP: 0010:perf_tp_event+0x175/0xe70 [ 127.725164] 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 [ 127.726636] RSP: 0018:ffff88801637f780 EFLAGS: 00010012 [ 127.727068] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: ffffc90002a26000 [ 127.727646] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 127.728180] RBP: ffff88801637f9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15ef0 [ 127.728709] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 127.729235] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 127.729768] FS: 00007f5e638da700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 127.730364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.730804] CR2: 00007f5e66478018 CR3: 0000000014076000 CR4: 0000000000350ef0 [ 127.731334] Call Trace: [ 127.731531] [ 127.731709] ? __pfx_perf_tp_event+0x10/0x10 [ 127.732051] ? trace_mm_page_alloc+0xfc/0x150 [ 127.732397] ? __alloc_frozen_pages_noprof+0x296/0x1f20 [ 127.732807] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 127.733231] ? perf_trace_run_bpf_submit+0xef/0x180 [ 127.733611] ? __pfx_native_flush_tlb_one_user+0x10/0x10 [ 127.734018] perf_trace_run_bpf_submit+0xef/0x180 [ 127.734388] perf_trace_preemptirq_template+0x259/0x430 [ 127.734807] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 127.735254] ? lock_acquire+0x18c/0x2f0 [ 127.735557] ? lock_release+0x1c7/0x290 [ 127.735859] ? lock_release+0x1c7/0x290 [ 127.736161] ? _raw_spin_lock_irqsave+0x53/0x60 [ 127.736519] trace_irq_disable.constprop.0+0xa6/0x100 [ 127.736905] _raw_spin_lock_irqsave+0x53/0x60 [ 127.737249] try_to_wake_up+0xa0/0x11d0 [ 127.737560] ? lock_acquire+0x18c/0x2f0 [ 127.737866] ? __pfx_try_to_wake_up+0x10/0x10 [ 127.738210] ? plist_del+0x122/0x270 [ 127.738500] ? __futex_unqueue+0xda/0x1c0 [ 127.738827] wake_up_q+0xa1/0x130 [ 127.739100] futex_wake+0x47e/0x540 [ 127.739384] ? __pfx_futex_wake+0x10/0x10 [ 127.739700] ? __handle_mm_fault+0x753/0x3260 [ 127.740046] ? vma_start_read+0x25e/0x8e0 [ 127.740362] ? vma_start_read+0x304/0x8e0 [ 127.740674] ? __pfx___handle_mm_fault+0x10/0x10 [ 127.741036] do_futex+0x26d/0x370 [ 127.741306] ? __pfx_do_futex+0x10/0x10 [ 127.741611] ? __pfx_proc_comm_connector+0x10/0x10 [ 127.741986] ? __check_object_size+0xa5/0x880 [ 127.742340] __x64_sys_futex+0x1c9/0x4d0 [ 127.742658] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 127.743102] ? __pfx___x64_sys_futex+0x10/0x10 [ 127.743451] ? __pfx___do_sys_prctl+0x10/0x10 [ 127.743797] do_syscall_64+0xbf/0x360 [ 127.744087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.744474] RIP: 0033:0x7f5e66364b19 [ 127.744757] 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 [ 127.746101] RSP: 002b:00007f5e638da218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 127.746673] RAX: ffffffffffffffda RBX: 00007f5e66477f68 RCX: 00007f5e66364b19 [ 127.747206] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5e66477f6c [ 127.747735] RBP: 00007f5e66477f60 R08: 0000000000000016 R09: 0000000000000000 [ 127.748262] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5e66477f6c [ 127.748790] R13: 00007ffcc114228f R14: 00007f5e638da300 R15: 0000000000022000 [ 127.749325] [ 127.749503] Modules linked in: [ 127.749754] ---[ end trace 0000000000000000 ]--- [ 127.750105] RIP: 0010:perf_tp_event+0x175/0xe70 [ 127.750462] 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 [ 127.750700] kmemleak: Found object by alias at 0x607f1a638efc [ 127.750718] CPU: 1 UID: 0 PID: 3947 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 127.750737] Tainted: [D]=DIE, [W]=WARN [ 127.750741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 127.750748] Call Trace: [ 127.750752] [ 127.750757] dump_stack_lvl+0xca/0x120 [ 127.750779] __lookup_object+0x94/0xb0 [ 127.750795] delete_object_full+0x27/0x70 [ 127.750811] free_percpu+0x30/0x1160 [ 127.750827] ? arch_uprobe_clear_state+0x16/0x140 [ 127.750845] futex_hash_free+0x38/0xc0 [ 127.750858] mmput+0x2d3/0x390 [ 127.750876] do_exit+0x79d/0x2970 [ 127.750889] ? signal_wake_up_state+0x85/0x120 [ 127.750904] ? zap_other_threads+0x2b9/0x3a0 [ 127.750919] ? __pfx_do_exit+0x10/0x10 [ 127.750931] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 127.750947] ? lock_release+0x1c7/0x290 [ 127.750960] do_group_exit+0xd3/0x2a0 [ 127.750973] __x64_sys_exit_group+0x3e/0x50 [ 127.750986] x64_sys_call+0x18c5/0x18d0 [ 127.751002] do_syscall_64+0xbf/0x360 [ 127.751013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.751028] RIP: 0033:0x7f7275bb5b19 [ 127.751037] Code: Unable to access opcode bytes at 0x7f7275bb5aef. [ 127.751042] RSP: 002b:00007ffdd5ecf858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 127.751053] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f7275bb5b19 [ 127.751061] RDX: 00007f7275b6872b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 127.751068] RBP: 0000000000000000 R08: 0000001b2d3213e4 R09: 0000000000000000 [ 127.751075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 127.751081] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffdd5ecf940 [ 127.751091] [ 127.751095] kmemleak: Object (percpu) 0x607f1a638ef0 (size 16): [ 127.751102] kmemleak: comm "syz-executor.4", pid 289, jiffies 4294794362 [ 127.751108] kmemleak: min_count = 1 [ 127.751112] kmemleak: count = 0 [ 127.751116] kmemleak: flags = 0x21 [ 127.751119] kmemleak: checksum = 0 [ 127.751123] kmemleak: backtrace: [ 127.751127] pcpu_alloc_noprof+0x87a/0x1170 [ 127.751142] mm_init+0x99b/0x1170 [ 127.751150] copy_process+0x3ab7/0x73c0 [ 127.751160] kernel_clone+0xea/0x7f0 [ 127.751169] __do_sys_clone+0xce/0x120 [ 127.751179] do_syscall_64+0xbf/0x360 [ 127.751187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.767988] RSP: 0018:ffff888018727780 EFLAGS: 00010016 [ 127.768386] RAX: 1ffff1102380f106 RBX: ffff88811c078640 RCX: ffffc9000181d000 [ 127.768915] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88811c078830 [ 127.769443] RBP: ffff8880187279f0 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0 [ 127.769970] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 127.770496] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 127.771031] FS: 00007f5e638da700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 127.771628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.772061] CR2: 00007f5e66478018 CR3: 0000000014076000 CR4: 0000000000350ef0 [ 127.772591] note: ³^@}õ%!)],#{@$([3946] exited with irqs disabled [ 127.773141] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#3] SMP KASAN NOPTI [ 127.773958] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 127.774516] CPU: 0 UID: 0 PID: 3946 Comm: ³^@}õ%!)],#{@$( Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 127.775397] Tainted: [D]=DIE, [W]=WARN [ 127.775680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 127.776280] RIP: 0010:perf_tp_event+0x175/0xe70 [ 127.776634] 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 [ 127.778175] RSP: 0018:ffff88806ce08b40 EFLAGS: 00010012 [ 127.778722] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 127.779456] RDX: ffff888019bf8000 RSI: ffffffff818995b7 RDI: 0000000000000191 [ 127.780186] RBP: ffff88806ce08db0 R08: ffff88806ce313e8 R09: ffffe8ffffc15ef0 [ 127.780947] R10: 0000000000000000 R11: ffff88801f66b898 R12: dffffc0000000000 [ 127.781536] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 127.782114] FS: 00007f5e638da700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 127.782766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.783235] CR2: 00007f5e66478018 CR3: 0000000014076000 CR4: 0000000000350ef0 [ 127.783818] Call Trace: [ 127.784029] [ 127.784212] ? __pfx_perf_tp_event+0x10/0x10 [ 127.784581] ? trace_pelt_se_tp+0xdf/0x130 [ 127.784928] ? __update_load_avg_se+0x428/0xa40 [ 127.785316] ? update_load_avg+0x17d/0x1ef0 [ 127.785671] ? place_entity+0x1c/0x410 [ 127.785994] ? check_preempt_wakeup_fair+0x6e/0x950 [ 127.786404] ? lock_release+0x1c7/0x290 [ 127.786737] ? lock_release+0x1c7/0x290 [ 127.787063] ? do_raw_spin_unlock+0x53/0x220 [ 127.787431] ? _raw_spin_unlock_irqrestore+0x22/0x50 [ 127.787848] ? try_to_wake_up+0x8ae/0x11d0 [ 127.788201] ? perf_trace_run_bpf_submit+0xef/0x180 [ 127.788611] ? lock_release+0x1c7/0x290 [ 127.788939] perf_trace_run_bpf_submit+0xef/0x180 [ 127.789344] perf_trace_preemptirq_template+0x259/0x430 [ 127.789782] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 127.790265] ? read_tsc+0x9/0x20 [ 127.790553] ? ktime_get+0x16d/0x270 [ 127.790875] ? __pfx_lapic_next_deadline+0x10/0x10 [ 127.791284] ? clockevents_program_event+0x135/0x360 [ 127.791737] ? _raw_spin_lock_irq+0x42/0x50 [ 127.792184] trace_irq_disable.constprop.0+0xa6/0x100 [ 127.792684] _raw_spin_lock_irq+0x42/0x50 [ 127.793023] run_timer_softirq+0x10f/0x210 [ 127.793376] handle_softirqs+0x1b1/0x770 [ 127.793721] __irq_exit_rcu+0xc4/0x100 [ 127.794052] irq_exit_rcu+0x9/0x20 [ 127.794349] sysvec_apic_timer_interrupt+0x70/0x80 [ 127.794763] [ 127.794953] [ 127.795139] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 127.795570] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 127.795958] 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 [ 127.797416] RSP: 0018:ffff88801637ff28 EFLAGS: 00000246 [ 127.797842] RAX: 0000000000000001 RBX: ffff888019bf8000 RCX: ffffffff817c2b86 [ 127.798414] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 127.798995] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 127.799569] R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff888019bf8000 [ 127.800141] R13: 0000000000000000 R14: dffffc0000000032 R15: 0000000000000000 [ 127.800720] ? trace_irq_enable.constprop.0+0x26/0x100 [ 127.801148] ? make_task_dead+0x214/0x3b0 [ 127.801489] ? make_task_dead+0x214/0x3b0 [ 127.801827] ? do_syscall_64+0xbf/0x360 [ 127.802152] rewind_stack_and_make_dead+0x16/0x20 [ 127.802550] RIP: 0033:0x7f5e66364b19 [ 127.802861] 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 [ 127.804322] RSP: 002b:00007f5e638da218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 127.804935] RAX: ffffffffffffffda RBX: 00007f5e66477f68 RCX: 00007f5e66364b19 [ 127.805506] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5e66477f6c [ 127.806078] RBP: 00007f5e66477f60 R08: 0000000000000016 R09: 0000000000000000 [ 127.806651] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5e66477f6c [ 127.807227] R13: 00007ffcc114228f R14: 00007f5e638da300 R15: 0000000000022000 [ 127.807801] [ 127.807995] Modules linked in: [ 127.808260] ---[ end trace 0000000000000000 ]--- [ 127.808641] RIP: 0010:perf_tp_event+0x175/0xe70 [ 127.809026] 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 [ 127.810481] RSP: 0018:ffff888018727780 EFLAGS: 00010016 [ 127.810917] RAX: 1ffff1102380f106 RBX: ffff88811c078640 RCX: ffffc9000181d000 [ 127.811492] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: ffff88811c078830 [ 127.812068] RBP: ffff8880187279f0 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0 [ 127.812642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 127.813211] R13: 0000000000000014 R14: ffff88806cf31340 R15: dffffc0000000000 [ 127.813792] FS: 00007f5e638da700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 127.814442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.814925] CR2: 00007f5e66478018 CR3: 0000000014076000 CR4: 0000000000350ef0 [ 127.815503] Kernel panic - not syncing: Fatal exception in interrupt [ 127.816212] Kernel Offset: disabled [ 127.816511] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:30:27 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000000000c RCX=ffffffff81e7cfd1 RDX=ffff8880157dd280 RSI=0000000000000003 RDI=0000000000000000 RBP=ffff888019f46ac0 RSP=ffff8880165df8d0 R8 =0000000000000000 R9 =ffffed10033e8d0f R10=000000000000000c R11=0000000000000000 R12=ffff88802f5a2b00 R13=ffff88802f5a2b58 R14=dffffc0000000000 R15=ffff888019f46858 RIP=ffffffff81e7cfa8 RFL=00000206 [-----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 000055558c993400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc1140c98 CR3=000000003de18000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000001f762f96d9747de2 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=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff888018726f88 R8 =0000000000000000 R9 =ffffed1001491046 R10=000000000000003a R11=30376578302f4952 R12=000000000000003a 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 00007fbc74ae6700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=ffffed102380f106 CR3=000000001ffe9000 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=00000000000000000000000000000000 XMM01=00007fbc776577c000007fbc776577c8 XMM02=00007fbc776577e000007fbc776577c0 XMM03=00007fbc776577c800007fbc776577c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000