Warning: Permanently added '[localhost]:17530' (ECDSA) to the list of known hosts. 2025/08/29 12:47:58 fuzzer started 2025/08/29 12:47:58 dialing manager at localhost:43077 syzkaller login: [ 59.465992] cgroup: Unknown subsys name 'net' [ 59.548827] cgroup: Unknown subsys name 'cpuset' [ 59.567600] cgroup: Unknown subsys name 'rlimit' 2025/08/29 12:48:09 syscalls: 2214 2025/08/29 12:48:09 code coverage: enabled 2025/08/29 12:48:09 comparison tracing: enabled 2025/08/29 12:48:09 extra coverage: enabled 2025/08/29 12:48:09 setuid sandbox: enabled 2025/08/29 12:48:09 namespace sandbox: enabled 2025/08/29 12:48:09 Android sandbox: enabled 2025/08/29 12:48:09 fault injection: enabled 2025/08/29 12:48:09 leak checking: enabled 2025/08/29 12:48:09 net packet injection: enabled 2025/08/29 12:48:09 net device setup: enabled 2025/08/29 12:48:09 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 12:48:09 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 12:48:09 USB emulation: enabled 2025/08/29 12:48:09 hci packet injection: enabled 2025/08/29 12:48:09 wifi device emulation: enabled 2025/08/29 12:48:09 802.15.4 emulation: enabled 2025/08/29 12:48:09 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 12:48:09 fetching corpus: 42, signal 19894/23507 (executing program) 2025/08/29 12:48:09 fetching corpus: 89, signal 34935/39880 (executing program) 2025/08/29 12:48:09 fetching corpus: 139, signal 42519/48791 (executing program) 2025/08/29 12:48:09 fetching corpus: 189, signal 48246/55800 (executing program) 2025/08/29 12:48:09 fetching corpus: 238, signal 58562/66926 (executing program) 2025/08/29 12:48:10 fetching corpus: 288, signal 62938/72440 (executing program) 2025/08/29 12:48:10 fetching corpus: 338, signal 67303/77798 (executing program) 2025/08/29 12:48:10 fetching corpus: 388, signal 70039/81579 (executing program) 2025/08/29 12:48:10 fetching corpus: 438, signal 73458/85963 (executing program) 2025/08/29 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signal 195899/199961 (executing program) 2025/08/29 12:48:27 fetching corpus: 9975, signal 195970/199966 (executing program) 2025/08/29 12:48:27 fetching corpus: 9975, signal 195970/199966 (executing program) 2025/08/29 12:48:29 starting 8 fuzzer processes 12:48:29 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@link_local, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "2f2802", 0x18, 0x0, 0x0, @local, @remote, {[@hopopts={0x0, 0x1, '\x00', [@enc_lim, @pad1, @enc_lim]}]}}}}}, 0x0) 12:48:29 executing program 7: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 12:48:29 executing program 1: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r0, 0x8000000) 12:48:29 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)) ioctl$TCXONC(r1, 0x540a, 0x2) 12:48:29 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@getsa={0x28, 0x12, 0x401, 0x0, 0x0, {@in6=@private1, 0x0, 0x0, 0xff}}, 0x28}}, 0x0) 12:48:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000004240)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000004140)=[@rights={{0x10, 0x1, 0x2}}], 0x10}}], 0x2, 0x0) 12:48:29 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) [ 89.970613] audit: type=1400 audit(1756471709.608:7): avc: denied { execmem } for pid=275 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:48:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}, 0x1c) [ 91.222944] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.226592] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.228673] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.234334] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.237891] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.294004] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 91.298038] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 91.301107] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 91.305158] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 91.308542] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 91.332698] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 91.335550] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 91.338012] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 91.342254] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 91.348393] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 91.364024] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 91.366317] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 91.370864] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 91.373705] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 91.374937] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 91.376305] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 91.378902] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 91.382136] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 91.383831] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 91.393514] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 91.395427] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 91.398805] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 91.407913] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 91.416174] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 91.422248] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 91.428948] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 91.433008] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 91.445454] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 91.448070] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 91.453312] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 91.460486] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 91.468149] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 91.470079] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 91.487670] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 91.495787] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 93.318849] Bluetooth: hci0: command tx timeout [ 93.384508] Bluetooth: hci1: command tx timeout [ 93.446486] Bluetooth: hci3: command tx timeout [ 93.447240] Bluetooth: hci2: command tx timeout [ 93.510630] Bluetooth: hci7: command tx timeout [ 93.512435] Bluetooth: hci6: command tx timeout [ 93.512979] Bluetooth: hci5: command tx timeout [ 93.514510] Bluetooth: hci4: command tx timeout [ 95.366912] Bluetooth: hci0: command tx timeout [ 95.431464] Bluetooth: hci1: command tx timeout [ 95.495512] Bluetooth: hci2: command tx timeout [ 95.495966] Bluetooth: hci3: command tx timeout [ 95.561131] Bluetooth: hci5: command tx timeout [ 95.561753] Bluetooth: hci7: command tx timeout [ 95.562136] Bluetooth: hci4: command tx timeout [ 95.562996] Bluetooth: hci6: command tx timeout [ 97.414421] Bluetooth: hci0: command tx timeout [ 97.478416] Bluetooth: hci1: command tx timeout [ 97.542499] Bluetooth: hci2: command tx timeout [ 97.542952] Bluetooth: hci3: command tx timeout [ 97.606573] Bluetooth: hci5: command tx timeout [ 97.607017] Bluetooth: hci6: command tx timeout [ 97.607571] Bluetooth: hci4: command tx timeout [ 97.607952] Bluetooth: hci7: command tx timeout [ 99.462449] Bluetooth: hci0: command tx timeout [ 99.526791] Bluetooth: hci1: command tx timeout [ 99.590643] Bluetooth: hci3: command tx timeout [ 99.591567] Bluetooth: hci2: command tx timeout [ 99.654524] Bluetooth: hci5: command tx timeout [ 99.655309] Bluetooth: hci6: command tx timeout [ 99.656107] Bluetooth: hci7: command tx timeout [ 99.656929] Bluetooth: hci4: command tx timeout [ 127.874918] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.875818] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.038267] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.038905] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.216673] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.217305] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.358295] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.358899] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:49:08 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) 12:49:08 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) 12:49:08 executing program 1: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r0, 0x8000000) [ 128.842469] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.843077] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:49:08 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) 12:49:08 executing program 1: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r0, 0x8000000) [ 128.962236] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.962906] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:49:08 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) 12:49:08 executing program 1: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r0, 0x8000000) 12:49:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, 0x0, 0xc) [ 129.068851] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.069485] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.102266] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 129.164502] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.165143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.245423] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.246060] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.295607] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.296227] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.335581] audit: type=1400 audit(1756471748.973:8): avc: denied { open } for pid=3882 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 129.340443] audit: type=1400 audit(1756471748.974:9): avc: denied { kernel } for pid=3882 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 129.347225] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.347833] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.430098] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.430786] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.457167] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.458331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.507410] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.508059] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.667681] process 'syz-executor.7' launched './file1' with NULL argv: empty string added [ 129.749487] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.750142] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.772436] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.773001] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 12:49:09 executing program 0: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 12:49:09 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) 12:49:09 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)) ioctl$TCXONC(r1, 0x540a, 0x2) 12:49:09 executing program 7: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 12:49:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}, 0x1c) 12:49:09 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x560a, &(0x7f0000000140)) 12:49:09 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @multicast}, 0x10) 12:49:09 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$lock(r0, 0x25, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x5, &(0x7f0000000040)) [ 129.931701] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list 12:49:09 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)) ioctl$TCXONC(r1, 0x540a, 0x2) 12:49:09 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000001200)={0x2}, 0x2000, 0x0) msgctl$IPC_RMID(r0, 0x0) 12:49:09 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '#! '}, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0'}, 0xb) 12:49:09 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x560a, &(0x7f0000000140)) 12:49:09 executing program 0: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 12:49:09 executing program 7: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 12:49:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}, 0x1c) 12:49:09 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)) ioctl$TCXONC(r1, 0x540a, 0x2) 12:49:09 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @multicast}, 0x10) 12:49:09 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x560a, &(0x7f0000000140)) 12:49:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @multicast}, 0x10) 12:49:09 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000001200)={0x2}, 0x2000, 0x0) msgctl$IPC_RMID(r0, 0x0) [ 130.142079] BUG: unable to handle page fault for address: ffffffff00000190 [ 130.142678] #PF: supervisor read access in kernel mode [ 130.143089] #PF: error_code(0x0000) - not-present page [ 130.143501] PGD 5a8b067 P4D 5a8b067 PUD 0 [ 130.143846] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 130.144639] CPU: 0 UID: 0 PID: 3939 Comm: syz-executor.2 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 130.147193] Tainted: [W]=WARN [ 130.147921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.150057] RIP: 0010:perf_tp_event+0x186/0xe70 [ 130.151072] Code: 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 00 00 31 ff 41 83 e5 01 44 89 ee e8 c5 4c ea ff 45 [ 130.153569] RSP: 0018:ffff8880163974c0 EFLAGS: 00010246 [ 130.154007] RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002 [ 130.154540] RDX: ffff8880174d5280 RSI: ffffffff818995b7 RDI: ffffffff00000190 [ 130.155068] RBP: ffff888016397730 R08: ffff88806ce31340 R09: ffffe8ffffc094c8 [ 130.155591] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 130.156113] R13: 000000000000001c R14: ffff88806ce31340 R15: dffffc0000000000 [ 130.156639] FS: 0000555583ecf400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 130.157228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.157658] CR2: ffffffff00000190 CR3: 000000000dd8a000 CR4: 0000000000350ef0 [ 130.158190] Call Trace: [ 130.158387] [ 130.158562] ? find_held_lock+0x2b/0x80 [ 130.158870] ? __pfx_perf_tp_event+0x10/0x10 [ 130.159205] ? lock_release+0xc8/0x290 [ 130.159501] ? __is_insn_slot_addr+0x140/0x290 [ 130.159851] ? kernel_text_address+0x5b/0xc0 [ 130.160185] ? __kernel_text_address+0xd/0x40 [ 130.160523] ? unwind_get_return_address+0x59/0xa0 [ 130.160896] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 130.161300] ? arch_stack_walk+0x9c/0xf0 [ 130.161608] ? stack_trace_save+0x8e/0xc0 [ 130.161927] ? stack_depot_save_flags+0x2c/0xa20 [ 130.162284] ? perf_trace_run_bpf_submit+0xef/0x180 [ 130.162659] ? __kasan_kmalloc+0x7f/0x90 [ 130.162966] ? __kvmalloc_node_noprof+0x29d/0x760 [ 130.163326] ? futex_hash_allocate+0x309/0x1150 [ 130.163675] ? futex_hash_allocate_default+0x319/0x5b0 [ 130.164065] ? copy_process+0x4e05/0x73c0 [ 130.164377] perf_trace_run_bpf_submit+0xef/0x180 [ 130.164742] perf_trace_contention_end+0x235/0x3e0 [ 130.165110] ? __print_lock_name+0x42/0x100 [ 130.165460] ? __pfx_perf_trace_contention_end+0x10/0x10 [ 130.165898] ? __mutex_trylock_common+0xf9/0x260 [ 130.166279] ? __pfx___mutex_trylock_common+0x10/0x10 [ 130.166696] trace_contention_end+0xae/0x110 [ 130.167053] __mutex_lock+0x166/0x1020 [ 130.167370] ? futex_hash_allocate+0x3e8/0x1150 [ 130.167740] ? __memcg_slab_post_alloc_hook+0x4ac/0x9d0 [ 130.168176] ? __pfx___mutex_lock+0x10/0x10 [ 130.168523] ? kasan_save_track+0x14/0x30 [ 130.168858] ? __kasan_kmalloc+0x7f/0x90 [ 130.169188] ? trace_kmalloc+0x1f/0xb0 [ 130.169504] ? __kvmalloc_node_noprof+0x2ba/0x760 [ 130.169893] ? futex_hash_allocate+0x108/0x1150 [ 130.170264] ? futex_hash_allocate+0x309/0x1150 [ 130.170641] ? lockdep_init_map_type+0x4b/0x240 [ 130.171018] futex_hash_allocate+0x3e8/0x1150 [ 130.171377] ? do_raw_spin_lock+0x123/0x260 [ 130.171723] ? __pfx_futex_hash_allocate+0x10/0x10 [ 130.172115] ? lock_acquire+0x15e/0x2f0 [ 130.172432] ? futex_hash_allocate_default+0x63/0x5b0 [ 130.172847] ? find_held_lock+0x2b/0x80 [ 130.173172] ? futex_hash_allocate_default+0x2a1/0x5b0 [ 130.173588] ? lock_release+0xc8/0x290 [ 130.173910] ? lock_is_held_type+0x9e/0x120 [ 130.174260] futex_hash_allocate_default+0x319/0x5b0 [ 130.174665] copy_process+0x4e05/0x73c0 [ 130.174981] ? find_held_lock+0x2b/0x80 [ 130.175309] ? __pfx_copy_process+0x10/0x10 [ 130.175654] kernel_clone+0xea/0x7f0 [ 130.175951] ? __pfx_kernel_clone+0x10/0x10 [ 130.176295] ? __lock_acquire+0x694/0x1b70 [ 130.176629] ? css_rstat_updated+0x1b8/0x4d0 [ 130.176985] ? __pfx_css_rstat_updated+0x10/0x10 [ 130.177368] __do_sys_clone+0xce/0x120 [ 130.177678] ? __pfx___do_sys_clone+0x10/0x10 [ 130.178042] ? find_held_lock+0x2b/0x80 [ 130.178371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 130.178793] do_syscall_64+0xbf/0x360 [ 130.179099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.179518] RIP: 0033:0x7f39247f2f41 [ 130.179812] Code: 48 85 ff 74 3d 48 85 f6 74 38 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 7c 13 74 01 c3 31 ed 58 5f ff d0 48 89 c7 b8 3c 00 00 00 [ 130.181232] RSP: 002b:00007ffde551ac48 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 130.181831] RAX: ffffffffffffffda RBX: 00007f3921d67700 RCX: 00007f39247f2f41 [ 130.182389] RDX: 00007f3921d679d0 RSI: 00007f3921d672f0 RDI: 00000000003d0f00 [ 130.182948] RBP: 00007ffde551ae80 R08: 00007f3921d67700 R09: 00007f3921d67700 [ 130.183505] R10: 00007f3921d679d0 R11: 0000000000000206 R12: 00007ffde551acfe [ 130.184065] R13: 00007ffde551acff R14: 00007f3921d67300 R15: 0000000000022000 [ 130.184626] [ 130.184815] Modules linked in: [ 130.185075] CR2: ffffffff00000190 [ 130.185352] ---[ end trace 0000000000000000 ]--- [ 130.185727] RIP: 0010:perf_tp_event+0x186/0xe70 [ 130.186112] Code: 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 00 00 31 ff 41 83 e5 01 44 89 ee e8 c5 4c ea ff 45 [ 130.187530] RSP: 0018:ffff8880163974c0 EFLAGS: 00010246 [ 130.187951] RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002 [ 130.188510] RDX: ffff8880174d5280 RSI: ffffffff818995b7 RDI: ffffffff00000190 [ 130.189070] RBP: ffff888016397730 R08: ffff88806ce31340 R09: ffffe8ffffc094c8 [ 130.189631] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 130.190202] R13: 000000000000001c R14: ffff88806ce31340 R15: dffffc0000000000 [ 130.190765] FS: 0000555583ecf400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 130.191397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.191855] CR2: ffffffff00000190 CR3: 000000000dd8a000 CR4: 0000000000350ef0 [ 130.192423] note: syz-executor.2[3939] exited with irqs disabled [ 130.193068] note: syz-executor.2[3939] exited with preempt_count 2 [ 130.193926] BUG: unable to handle page fault for address: ffffffff00000190 [ 130.194481] #PF: supervisor read access in kernel mode [ 130.194890] #PF: error_code(0x0000) - not-present page [ 130.195298] PGD 5a8b067 P4D 5a8b067 PUD 0 [ 130.195644] Oops: Oops: 0000 [#2] SMP KASAN NOPTI [ 130.196028] CPU: 0 UID: 0 PID: 3942 Comm: syz-executor.0 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 130.196963] Tainted: [D]=DIE, [W]=WARN [ 130.197270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.197928] RIP: 0010:perf_tp_event+0x186/0xe70 [ 130.198304] Code: 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 00 00 31 ff 41 83 e5 01 44 89 ee e8 c5 4c ea ff 45 [ 130.199730] RSP: 0018:ffff88804704f4c0 EFLAGS: 00010246 [ 130.200151] RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002 [ 130.200711] RDX: ffff8880174d3700 RSI: ffffffff818995b7 RDI: ffffffff00000190 [ 130.201272] RBP: ffff88804704f730 R08: ffff88806ce31340 R09: ffffe8ffffc094c8 [ 130.201841] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 130.202403] R13: 000000000000001c R14: ffff88806ce31340 R15: dffffc0000000000 [ 130.202962] FS: 000055558aa14400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 130.203595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.204062] CR2: ffffffff00000190 CR3: 000000000e210000 CR4: 0000000000350ef0 [ 130.204070] Call Trace: [ 130.204074] [ 130.204080] ? lock_acquire+0x18c/0x2f0 [ 130.204094] ? __pfx_perf_tp_event+0x10/0x10 [ 130.204108] ? lock_release+0x1c7/0x290 [ 130.204121] ? __is_insn_slot_addr+0x140/0x290 [ 130.204138] ? kernel_text_address+0x5b/0xc0 [ 130.204151] ? __kernel_text_address+0xd/0x40 [ 130.204164] ? unwind_get_return_address+0x59/0xa0 [ 130.204182] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 130.204196] ? arch_stack_walk+0x9c/0xf0 [ 130.204210] ? stack_trace_save+0x8e/0xc0 [ 130.204223] ? stack_depot_save_flags+0x2c/0xa20 [ 130.204235] ? __is_insn_slot_addr+0x140/0x290 [ 130.204253] ? perf_trace_run_bpf_submit+0xef/0x180 [ 130.204268] ? __kasan_kmalloc+0x7f/0x90 [ 130.204280] ? __kvmalloc_node_noprof+0x29d/0x760 [ 130.204291] ? futex_hash_allocate+0x309/0x1150 [ 130.204302] ? futex_hash_allocate_default+0x319/0x5b0 [ 130.204315] ? copy_process+0x4e05/0x73c0 [ 130.204325] ? kernel_clone+0xea/0x7f0 [ 130.204336] ? __do_sys_clone+0xce/0x120 [ 130.204347] perf_trace_run_bpf_submit+0xef/0x180 [ 130.204364] perf_trace_contention_end+0x235/0x3e0 [ 130.204377] ? lock_release+0x1c7/0x290 [ 130.204390] ? __pfx_perf_trace_contention_end+0x10/0x10 [ 130.204403] ? __mutex_trylock_common+0xf9/0x260 [ 130.204416] ? __pfx___mutex_trylock_common+0x10/0x10 [ 130.204431] trace_contention_end+0xae/0x110 [ 130.204445] __mutex_lock+0x166/0x1020 [ 130.204461] ? futex_hash_allocate+0x3e8/0x1150 [ 130.204472] ? __memcg_slab_post_alloc_hook+0x4ac/0x9d0 [ 130.204491] ? __pfx___mutex_lock+0x10/0x10 [ 130.204506] ? kasan_save_track+0x14/0x30 [ 130.204519] ? __kasan_kmalloc+0x7f/0x90 [ 130.204532] ? trace_kmalloc+0x1f/0xb0 [ 130.204545] ? __kvmalloc_node_noprof+0x2ba/0x760 [ 130.204557] ? futex_hash_allocate+0x309/0x1150 [ 130.204568] ? lockdep_init_map_type+0x4b/0x240 [ 130.204582] futex_hash_allocate+0x3e8/0x1150 [ 130.204594] ? do_raw_spin_lock+0x123/0x260 [ 130.204608] ? __pfx_futex_hash_allocate+0x10/0x10 [ 130.204619] ? lock_acquire+0x18c/0x2f0 [ 130.204632] ? lock_release+0x1c7/0x290 [ 130.204644] ? lock_acquire+0x18c/0x2f0 [ 130.204656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 130.204668] ? lock_release+0x1c7/0x290 [ 130.204681] futex_hash_allocate_default+0x319/0x5b0 [ 130.204694] copy_process+0x4e05/0x73c0 [ 130.204708] ? __pfx_copy_process+0x10/0x10 [ 130.204720] ? lock_acquire+0x18c/0x2f0 [ 130.204732] ? lock_release+0x1c7/0x290 [ 130.204746] kernel_clone+0xea/0x7f0 [ 130.204758] ? __pfx_kernel_clone+0x10/0x10 [ 130.204770] ? vma_start_read+0x25e/0x8e0 [ 130.204782] ? vma_start_read+0x304/0x8e0 [ 130.204794] ? __pfx___handle_mm_fault+0x10/0x10 [ 130.204810] ? css_rstat_updated+0x1b8/0x4d0 [ 130.204826] ? __pfx_css_rstat_updated+0x10/0x10 [ 130.204843] __do_sys_clone+0xce/0x120 [ 130.204854] ? __pfx___do_sys_clone+0x10/0x10 [ 130.204865] ? count_memcg_events+0x32b/0x420 [ 130.204885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 130.204897] do_syscall_64+0xbf/0x360 [ 130.204907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.204918] RIP: 0033:0x7ff0d5c69f41 [ 130.204926] Code: 48 85 ff 74 3d 48 85 f6 74 38 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 7c 13 74 01 c3 31 ed 58 5f ff d0 48 89 c7 b8 3c 00 00 00 [ 130.204937] RSP: 002b:00007ffc7f44d9c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 130.204948] RAX: ffffffffffffffda RBX: 00007ff0d31de700 RCX: 00007ff0d5c69f41 [ 130.204956] RDX: 00007ff0d31de9d0 RSI: 00007ff0d31de2f0 RDI: 00000000003d0f00 [ 130.204964] RBP: 00007ffc7f44dc00 R08: 00007ff0d31de700 R09: 00007ff0d31de700 [ 130.204971] R10: 00007ff0d31de9d0 R11: 0000000000000206 R12: 00007ffc7f44da7e [ 130.204979] R13: 00007ffc7f44da7f R14: 00007ff0d31de300 R15: 0000000000022000 [ 130.204989] [ 130.204993] Modules linked in: [ 130.204999] CR2: ffffffff00000190 [ 130.205004] ---[ end trace 0000000000000000 ]--- [ 130.205009] RIP: 0010:perf_tp_event+0x186/0xe70 [ 130.205024] Code: 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 00 00 31 ff 41 83 e5 01 44 89 ee e8 c5 4c ea ff 45 [ 130.205035] RSP: 0018:ffff8880163974c0 EFLAGS: 00010246 [ 130.205043] RAX: 0000000000000000 RBX: fffffffeffffffa0 RCX: 0000000000000002 [ 130.205050] RDX: ffff8880174d5280 RSI: ffffffff818995b7 RDI: ffffffff00000190 [ 130.205058] RBP: ffff888016397730 R08: ffff88806ce31340 R09: ffffe8ffffc094c8 [ 130.205066] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 130.205073] R13: 000000000000001c R14: ffff88806ce31340 R15: dffffc0000000000 [ 130.205082] FS: 000055558aa14400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 130.205093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.205100] CR2: ffffffff00000190 CR3: 000000000e210000 CR4: 0000000000350ef0 [ 130.205109] note: syz-executor.0[3942] exited with irqs disabled [ 130.206097] note: syz-executor.0[3942] exited with preempt_count 2 [ 130.206098] kmemleak: Found object by alias at 0x607f1a62c4cc [ 130.206119] CPU: 1 UID: 0 PID: 3941 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 130.206139] Tainted: [D]=DIE, [W]=WARN [ 130.206143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.206150] Call Trace: [ 130.206155] [ 130.206160] dump_stack_lvl+0xca/0x120 [ 130.206184] __lookup_object+0x94/0xb0 [ 130.206201] delete_object_full+0x27/0x70 [ 130.206215] free_percpu+0x30/0x1160 [ 130.206232] ? arch_uprobe_clear_state+0x16/0x140 [ 130.206250] futex_hash_free+0x38/0xc0 [ 130.206264] mmput+0x2d3/0x390 [ 130.206282] do_exit+0x79d/0x2970 [ 130.206295] ? signal_wake_up_state+0x85/0x120 [ 130.206311] ? zap_other_threads+0x2b9/0x3a0 [ 130.206325] ? __pfx_do_exit+0x10/0x10 [ 130.206337] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 130.206358] ? lock_release+0x1c7/0x290 [ 130.206371] do_group_exit+0xd3/0x2a0 [ 130.206384] __x64_sys_exit_group+0x3e/0x50 [ 130.206397] x64_sys_call+0x18c5/0x18d0 [ 130.206413] do_syscall_64+0xbf/0x360 [ 130.206424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.206435] RIP: 0033:0x7f309aae7b19 [ 130.206443] Code: Unable to access opcode bytes at 0x7f309aae7aef. [ 130.206448] RSP: 002b:00007fff01307788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 130.206460] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f309aae7b19 [ 130.206467] RDX: 00007f309aa9a72b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 130.206474] RBP: 0000000000000000 R08: 0000001b2d035d88 R09: 0000000000000000 [ 130.206481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 130.206488] R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff01307870 [ 130.206498] [ 130.206501] kmemleak: Object (percpu) 0x607f1a62c4c8 (size 8): [ 130.206508] kmemleak: comm "syz-executor.4", pid 3946, jiffies 4294797012 [ 130.206515] kmemleak: min_count = 1 [ 130.206519] kmemleak: count = 0 [ 130.206522] kmemleak: flags = 0x21 [ 130.206526] kmemleak: checksum = 0 [ 130.206529] kmemleak: backtrace: [ 130.206533] pcpu_alloc_noprof+0x87a/0x1170 [ 130.206548] perf_trace_event_init+0x366/0xa10 [ 130.206561] perf_trace_init+0x1a4/0x2f0 [ 130.206573] perf_tp_event_init+0xa6/0x120 [ 130.206588] perf_try_init_event+0x140/0x9f0 [ 130.206601] perf_event_alloc.part.0+0x118e/0x45f0 [ 130.206617] __do_sys_perf_event_open+0x719/0x2c20 [ 130.206629] do_syscall_64+0xbf/0x360 [ 130.206637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.207394] BUG: unable to handle page fault for address: ffffffff00000008 [ 130.207404] #PF: supervisor write access in kernel mode [ 130.207410] #PF: error_code(0x0002) - not-present page [ 130.207417] PGD 5a8b067 P4D 5a8b067 PUD 0 [ 130.207431] Oops: Oops: 0002 [#3] SMP KASAN NOPTI [ 130.207443] CPU: 0 UID: 0 PID: 3946 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 130.207461] Tainted: [D]=DIE, [W]=WARN [ 130.207465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.207471] RIP: 0010:perf_trace_add+0x225/0x340 [ 130.207489] Code: 00 4d 85 ed 74 2a e8 da b2 f5 ff 49 8d 7d 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 df 00 00 00 <4d> 89 75 08 eb 03 45 31 e4 e8 ad b2 f5 ff 44 89 e0 5b 5d 41 5c 41 [ 130.207500] RSP: 0018:ffff8880470a79c8 EFLAGS: 00010046 [ 130.207510] RAX: dffffc0000000000 RBX: ffff8880096492c0 RCX: ffffffff817e33ce [ 130.207518] RDX: 1fffffffe0000001 RSI: ffffffff817e34a6 RDI: ffffffff00000008 [ 130.207525] RBP: ffffe8ffffc094c8 R08: ffffffff85ca3e40 R09: ffffed1008e14f80 [ 130.207533] R10: 0000000000000000 R11: 1ffff1100d9c6f7b R12: 0000000000000000 [ 130.207540] R13: ffffffff00000000 R14: ffff888009649320 R15: ffff888009649358 [ 130.207550] FS: 00007fac90cb3700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 130.207560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.207568] CR2: ffffffff00000008 CR3: 000000001f060000 CR4: 0000000000350ef0 [ 130.207575] Call Trace: [ 130.207579] [ 130.207584] event_sched_in+0x446/0xb60 [ 130.207603] merge_sched_in+0xb4d/0x1810 [ 130.207615] visit_groups_merge.constprop.0.isra.0+0x8d1/0x1150 [ 130.207629] ? __pfx_visit_groups_merge.constprop.0.isra.0+0x10/0x10 [ 130.207642] ? kvm_sched_clock_read+0x16/0x30 [ 130.207656] ? local_clock_noinstr+0xf/0xc0 [ 130.207672] ctx_sched_in+0x579/0x9b0 [ 130.207684] ? __pfx_ctx_sched_in+0x10/0x10 [ 130.207694] ? lock_acquire+0x18c/0x2f0 [ 130.207709] perf_event_sched_in+0x5d/0x90 VM DIAGNOSIS: 12:49:09 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff888016396d08 R8 =0000000000000000 R9 =ffffed1001398046 R10=000000000000003a R11=6572617764726148 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 0000555583ecf400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=ffffffff00000190 CR3=000000000dd8a000 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=00007f39248d87c000007f39248d87c8 XMM02=00007f39248d87e000007f39248d87c0 XMM03=00007f39248d87c800007f39248d87c0 XMM04=ffffffff0000ff00000000ff00000000 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=0000000000028058 RBX=ffff88806ce3de00 RCX=ffffc90009463000 RDX=0000000000040000 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88801f3b75a8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc1 R13=ffff88806ce3de08 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff816880d8 RFL=00000212 [----A--] 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 00007fecb4d39700 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fecb78d7018 CR3=000000000e26d000 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=00007fecb78aa7c000007fecb78aa7c8 XMM02=00007fecb78aa7e000007fecb78aa7c0 XMM03=00007fecb78aa7c800007fecb78aa7c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000