Warning: Permanently added '[localhost]:35743' (ECDSA) to the list of known hosts. 2025/08/29 10:44:22 fuzzer started 2025/08/29 10:44:23 dialing manager at localhost:43077 syzkaller login: [ 50.345608] cgroup: Unknown subsys name 'net' [ 50.389884] cgroup: Unknown subsys name 'cpuset' [ 50.402745] cgroup: Unknown subsys name 'rlimit' 2025/08/29 10:44:33 syscalls: 2214 2025/08/29 10:44:33 code coverage: enabled 2025/08/29 10:44:33 comparison tracing: enabled 2025/08/29 10:44:33 extra coverage: enabled 2025/08/29 10:44:33 setuid sandbox: enabled 2025/08/29 10:44:33 namespace sandbox: enabled 2025/08/29 10:44:33 Android sandbox: enabled 2025/08/29 10:44:33 fault injection: enabled 2025/08/29 10:44:33 leak checking: enabled 2025/08/29 10:44:33 net packet injection: enabled 2025/08/29 10:44:33 net device setup: enabled 2025/08/29 10:44:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 10:44:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 10:44:33 USB emulation: enabled 2025/08/29 10:44:33 hci packet injection: enabled 2025/08/29 10:44:33 wifi device emulation: enabled 2025/08/29 10:44:33 802.15.4 emulation: enabled 2025/08/29 10:44:33 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 10:44:33 fetching corpus: 50, signal 19664/23196 (executing program) 2025/08/29 10:44:33 fetching corpus: 100, signal 32244/37162 (executing program) 2025/08/29 10:44:34 fetching corpus: 150, signal 42763/48856 (executing program) 2025/08/29 10:44:34 fetching corpus: 200, signal 47468/54809 (executing program) 2025/08/29 10:44:34 fetching corpus: 250, signal 53019/61424 (executing program) 2025/08/29 10:44:34 fetching corpus: 300, signal 57644/67094 (executing program) 2025/08/29 10:44:34 fetching corpus: 350, signal 63695/73906 (executing program) 2025/08/29 10:44:34 fetching corpus: 400, signal 67049/78224 (executing program) 2025/08/29 10:44:34 fetching corpus: 450, signal 71119/83093 (executing program) 2025/08/29 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fetching corpus: 6450, signal 174146/178672 (executing program) 2025/08/29 10:44:47 fetching corpus: 6500, signal 174443/178679 (executing program) 2025/08/29 10:44:47 fetching corpus: 6550, signal 174682/178681 (executing program) 2025/08/29 10:44:47 fetching corpus: 6600, signal 174992/178688 (executing program) 2025/08/29 10:44:47 fetching corpus: 6650, signal 175247/178697 (executing program) 2025/08/29 10:44:47 fetching corpus: 6700, signal 175711/178748 (executing program) 2025/08/29 10:44:47 fetching corpus: 6745, signal 176006/178751 (executing program) 2025/08/29 10:44:47 fetching corpus: 6745, signal 176006/178751 (executing program) 2025/08/29 10:44:49 starting 8 fuzzer processes 10:44:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x31, &(0x7f0000000900)={@private1}, 0x14) 10:44:49 executing program 1: semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00000000c0)) 10:44:49 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f00000082c0)=[{{&(0x7f0000002580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000037c0)=[@dstopts={{0x18}}, @dstopts={{0x18}}], 0x30}}], 0x1, 0x0) [ 76.972609] audit: type=1400 audit(1756464289.790:7): avc: denied { execmem } for pid=272 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:44:49 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000001c0)="db4d31d6805ecdac87307b14c169d9d9", 0x7ffff000}, {&(0x7f0000000200)="ee91b199cbde153a80cc89fff10933ca330cad7d5e0f004c6e6896c0909b95c3eebca1ddbf38aeb052c2cf7f3c5445bfa4c9cc966edb83bd3436a22c2a8e1cafade0533901774eb216d833be627e96c9a9c78fc0ad06be165d206fdd35dbde963942c7cb29ed300d6551b21ee9c57532", 0x70}], 0x2}}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000300)="ea", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000a00)='m', 0x1}], 0x1}}], 0x3, 0x44894) 10:44:49 executing program 2: clock_getres(0x2, 0x0) 10:44:49 executing program 4: iopl(0x19) 10:44:49 executing program 7: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:44:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') write$P9_RRENAME(r0, 0x0, 0x0) [ 78.162507] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.165266] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.167485] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.174542] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.179345] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.276711] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 78.281187] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 78.286845] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 78.292142] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 78.295242] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 78.339797] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 78.344771] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 78.347648] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 78.353126] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 78.362564] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 78.478986] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 78.481701] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 78.487257] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 78.490317] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 78.491679] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 78.494863] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 78.502333] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 78.504640] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 78.509894] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 78.512751] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 78.515884] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 78.518808] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 78.524325] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 78.529198] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 78.546761] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 78.549797] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 78.551661] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 78.552789] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 78.553280] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 78.560789] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 78.568454] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 78.569798] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 78.619578] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 78.621296] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 78.628218] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 80.240457] Bluetooth: hci0: command tx timeout [ 80.368184] Bluetooth: hci1: command tx timeout [ 80.431073] Bluetooth: hci2: command tx timeout [ 80.623664] Bluetooth: hci3: command tx timeout [ 80.624426] Bluetooth: hci6: command tx timeout [ 80.687069] Bluetooth: hci7: command tx timeout [ 80.687648] Bluetooth: hci5: command tx timeout [ 80.687687] Bluetooth: hci4: command tx timeout [ 82.287091] Bluetooth: hci0: command tx timeout [ 82.416997] Bluetooth: hci1: command tx timeout [ 82.480051] Bluetooth: hci2: command tx timeout [ 82.672997] Bluetooth: hci3: command tx timeout [ 82.673395] Bluetooth: hci6: command tx timeout [ 82.735086] Bluetooth: hci4: command tx timeout [ 82.736220] Bluetooth: hci7: command tx timeout [ 82.736401] Bluetooth: hci5: command tx timeout [ 84.335125] Bluetooth: hci0: command tx timeout [ 84.463156] Bluetooth: hci1: command tx timeout [ 84.527015] Bluetooth: hci2: command tx timeout [ 84.719156] Bluetooth: hci6: command tx timeout [ 84.719574] Bluetooth: hci3: command tx timeout [ 84.783204] Bluetooth: hci5: command tx timeout [ 84.785072] Bluetooth: hci7: command tx timeout [ 84.785105] Bluetooth: hci4: command tx timeout [ 86.385010] Bluetooth: hci0: command tx timeout [ 86.511110] Bluetooth: hci1: command tx timeout [ 86.576988] Bluetooth: hci2: command tx timeout [ 86.767056] Bluetooth: hci3: command tx timeout [ 86.767513] Bluetooth: hci6: command tx timeout [ 86.831056] Bluetooth: hci4: command tx timeout [ 86.831494] Bluetooth: hci7: command tx timeout [ 86.831868] Bluetooth: hci5: command tx timeout [ 113.952535] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.953901] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.233584] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.234817] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:45:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') write$P9_RRENAME(r0, 0x0, 0x0) 10:45:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') write$P9_RRENAME(r0, 0x0, 0x0) [ 115.131010] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.132016] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:45:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') write$P9_RRENAME(r0, 0x0, 0x0) [ 115.240884] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.242082] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:45:28 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setresuid(0x0, 0xee01, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8927, &(0x7f0000000000)={'bridge0\x00'}) [ 115.363786] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.364112] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.364508] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.365211] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:45:28 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setresuid(0x0, 0xee01, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8927, &(0x7f0000000000)={'bridge0\x00'}) 10:45:28 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setresuid(0x0, 0xee01, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8927, &(0x7f0000000000)={'bridge0\x00'}) 10:45:28 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setresuid(0x0, 0xee01, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8927, &(0x7f0000000000)={'bridge0\x00'}) [ 115.496182] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.498325] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.506518] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.507740] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:45:28 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 115.543058] loop6: detected capacity change from 0 to 140 [ 115.554751] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 115.556155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.556876] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.567995] EXT4-fs (loop6): warning: mounting unchecked fs, running e2fsck is recommended [ 115.596758] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.612263] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.612832] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.613954] EXT4-fs error (device loop6): ext4_validate_block_bitmap:431: comm syz-executor.6: bg 0: block 3: invalid block bitmap [ 115.626938] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.627588] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.648858] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.656505] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.657228] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.777896] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.778596] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.813975] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.814579] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.850608] audit: type=1400 audit(1756464328.668:8): avc: denied { open } for pid=3895 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 115.858076] audit: type=1400 audit(1756464328.668:9): avc: denied { kernel } for pid=3895 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 115.882922] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.883516] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.947341] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.948014] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 10:45:29 executing program 4: iopl(0x19) 10:45:29 executing program 1: semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00000000c0)) 10:45:29 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f00000082c0)=[{{&(0x7f0000002580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000037c0)=[@dstopts={{0x18}}, @dstopts={{0x18}}], 0x30}}], 0x1, 0x0) 10:45:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 10:45:29 executing program 2: clock_getres(0x2, 0x0) 10:45:29 executing program 7: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 10:45:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x31, &(0x7f0000000900)={@private1}, 0x14) 10:45:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 116.795616] loop6: detected capacity change from 0 to 140 10:45:29 executing program 1: semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00000000c0)) [ 116.817501] EXT4-fs (loop6): warning: mounting unchecked fs, running e2fsck is recommended [ 116.824516] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.826898] loop5: detected capacity change from 0 to 140 [ 116.840442] EXT4-fs error (device loop6): ext4_validate_block_bitmap:431: comm syz-executor.6: bg 0: block 3: invalid block bitmap [ 116.855077] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 116.893194] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.914090] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.919852] EXT4-fs error (device loop5): ext4_validate_block_bitmap:431: comm syz-executor.5: bg 0: block 3: invalid block bitmap [ 116.962518] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 10:45:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 10:45:29 executing program 4: iopl(0x19) 10:45:29 executing program 7: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 10:45:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x31, &(0x7f0000000900)={@private1}, 0x14) 10:45:29 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f00000082c0)=[{{&(0x7f0000002580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000037c0)=[@dstopts={{0x18}}, @dstopts={{0x18}}], 0x30}}], 0x1, 0x0) 10:45:29 executing program 2: clock_getres(0x2, 0x0) 10:45:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 10:45:29 executing program 1: semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00000000c0)) [ 116.993799] loop5: detected capacity change from 0 to 140 [ 117.002935] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 117.018203] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 117.033097] EXT4-fs error (device loop5): ext4_validate_block_bitmap:431: comm syz-executor.5: bg 0: block 3: invalid block bitmap [ 117.040649] loop6: detected capacity change from 0 to 140 [ 117.071253] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 10:45:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 10:45:29 executing program 7: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 117.129551] EXT4-fs (loop6): warning: mounting unchecked fs, running e2fsck is recommended [ 117.131793] loop5: detected capacity change from 0 to 140 [ 117.139917] EXT4-fs (loop5): warning: mounting unchecked fs, running e2fsck is recommended [ 117.144867] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 117.145608] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 117.159588] EXT4-fs error (device loop5): ext4_validate_block_bitmap:431: comm syz-executor.5: bg 0: block 3: invalid block bitmap [ 117.186111] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.204624] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 10:45:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x31, &(0x7f0000000900)={@private1}, 0x14) 10:45:30 executing program 2: clock_getres(0x2, 0x0) 10:45:30 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f00000082c0)=[{{&(0x7f0000002580)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000037c0)=[@dstopts={{0x18}}, @dstopts={{0x18}}], 0x30}}], 0x1, 0x0) 10:45:30 executing program 4: iopl(0x19) 10:45:30 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000500)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}, {&(0x7f0000000140)="c94e71feffcd", 0x6, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 117.285224] loop6: detected capacity change from 0 to 140 [ 117.292666] EXT4-fs (loop6): warning: mounting unchecked fs, running e2fsck is recommended [ 117.298092] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 117.303927] EXT4-fs error (device loop6): ext4_validate_block_bitmap:431: comm syz-executor.6: bg 0: block 3: invalid block bitmap [ 117.335292] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 10:45:30 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) ioctl$VT_ACTIVATE(r0, 0x125d, 0x4000000000000) 10:45:30 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x8, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 10:45:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000008700)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, 0x0}}, {{&(0x7f00000001c0)={0x2, 0x0, @loopback}, 0xf, 0x0, 0x0, &(0x7f0000001640)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @broadcast}}}], 0x20}}], 0x2, 0x0) 10:45:30 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x4b40, &(0x7f0000000140)) 10:45:30 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000180)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 10:45:30 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001700)=0x9, 0x4) 10:45:30 executing program 3: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x2, &(0x7f0000000100)=""/39, 0x27) 10:45:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000008700)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, 0x0}}, {{&(0x7f00000001c0)={0x2, 0x0, @loopback}, 0xf, 0x0, 0x0, &(0x7f0000001640)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @broadcast}}}], 0x20}}], 0x2, 0x0) [ 117.473599] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#1] SMP KASAN NOPTI [ 117.474651] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 117.475396] CPU: 0 UID: 0 PID: 3984 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.476681] Tainted: [W]=WARN [ 117.477454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.479529] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.480709] 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 [ 117.485076] RSP: 0018:ffff888045917800 EFLAGS: 00010212 [ 117.485508] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 117.486078] RDX: ffff88801724d280 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.486645] RBP: ffff888045917a70 R08: ffff88806ce31340 R09: ffffe8ffffc15b08 [ 117.487231] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.487812] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.488381] FS: 000055558dd82400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.489019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.489486] CR2: 00007f980f16c718 CR3: 000000001f68f000 CR4: 0000000000350ef0 [ 117.490059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 117.490627] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 117.491196] Call Trace: [ 117.491428] [ 117.491618] ? perf_trace_lock+0xb5/0x5d0 [ 117.491959] ? __pfx_perf_tp_event+0x10/0x10 [ 117.492324] ? lock_acquire+0x15e/0x2f0 [ 117.492652] ? __is_insn_slot_addr+0x2e/0x290 [ 117.493023] ? find_held_lock+0x2b/0x80 [ 117.493351] ? __is_insn_slot_addr+0x136/0x290 [ 117.493728] ? lock_release+0xc8/0x290 [ 117.494049] ? __is_insn_slot_addr+0x140/0x290 [ 117.494428] ? kernel_text_address+0x5b/0xc0 [ 117.494788] ? __kernel_text_address+0xd/0x40 [ 117.495153] ? unwind_get_return_address+0x59/0xa0 [ 117.495584] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 117.496023] ? arch_stack_walk+0x9c/0xf0 [ 117.496359] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.496762] perf_trace_run_bpf_submit+0xef/0x180 [ 117.497174] perf_trace_lock+0x337/0x5d0 [ 117.497526] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.497916] ? lock_acquire+0x15e/0x2f0 [ 117.498247] ? futex_ref_get+0x48/0x300 [ 117.498592] ? futex_ref_get+0x114/0x300 [ 117.498932] ? futex_hash+0x15c/0x390 [ 117.499269] lock_release+0x1ab/0x290 [ 117.499598] ? futex_hash+0x15c/0x390 [ 117.499919] futex_ref_get+0x119/0x300 [ 117.500252] ? futex_hash+0x15c/0x390 [ 117.500573] futex_hash+0x70/0x390 [ 117.500889] futex_wake+0x143/0x540 [ 117.501206] ? lock_release+0xc8/0x290 [ 117.501533] ? __pfx_futex_wake+0x10/0x10 [ 117.501892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 117.502332] ? __call_rcu_common.constprop.0+0x4c1/0x960 [ 117.502780] do_futex+0x26d/0x370 [ 117.503081] ? __pfx_do_futex+0x10/0x10 [ 117.503427] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.503817] __x64_sys_futex+0x1c9/0x4d0 [ 117.504158] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.504542] ? lock_release+0xc8/0x290 [ 117.504871] ? do_raw_spin_unlock+0x53/0x220 [ 117.505247] ? _raw_spin_unlock+0x1e/0x40 [ 117.505611] ? file_close_fd+0x63/0x80 [ 117.505942] do_syscall_64+0xbf/0x360 [ 117.506278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.506704] RIP: 0033:0x7fc9bc84fb19 [ 117.507020] 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 [ 117.508501] RSP: 002b:00007fffb416d4d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.509124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9bc84fb19 [ 117.509706] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc9bc962f68 [ 117.510289] RBP: 00007fc9bc962f60 R08: 0000001b2d221bac R09: 0000000000000000 [ 117.510871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9bc9670a8 [ 117.511468] R13: 00007fffb416d5e0 R14: 00007fc9bc962f60 R15: 000000000001ca22 [ 117.512064] [ 117.512273] Modules linked in: 10:45:30 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x12, r0, 0x0) syz_io_uring_submit(r1, 0x0, 0x0, 0x0) [ 117.512583] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#2] SMP KASAN NOPTI [ 117.513567] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 117.514287] CPU: 0 UID: 0 PID: 3984 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 117.515272] Tainted: [D]=DIE, [W]=WARN [ 117.515585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.516252] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.516659] 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 [ 117.518156] RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012 [ 117.518597] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 117.519184] RDX: ffff88801724d280 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.519774] RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc15b08 [ 117.520362] R10: 0000000000000000 R11: ffff88806ce37018 R12: dffffc0000000000 [ 117.520950] R13: 0000000000000024 R14: ffff88806ce31490 R15: dffffc0000000000 [ 117.521541] FS: 000055558dd82400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.522212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.522693] CR2: 00007f980f16c718 CR3: 000000001f68f000 CR4: 0000000000350ef0 [ 117.523304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 117.523884] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 117.524474] Call Trace: [ 117.524701] [ 117.524890] ? __virt_addr_valid+0x2e8/0x5d0 [ 117.525283] ? __pfx_perf_tp_event+0x10/0x10 [ 117.525651] ? __pfx_css_rstat_updated+0x10/0x10 [ 117.526054] ? lock_is_held_type+0x9e/0x120 [ 117.526437] ? trace_pelt_se_tp+0xdf/0x130 [ 117.526792] ? __update_load_avg_se+0x428/0xa40 [ 117.527191] ? lock_is_held_type+0x9e/0x120 [ 117.527563] ? perf_trace_lock+0xb5/0x5d0 [ 117.527906] ? perf_trace_lock+0xb5/0x5d0 [ 117.528260] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.528650] ? __pfx___resched_curr+0x10/0x10 [ 117.529032] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.529446] perf_trace_run_bpf_submit+0xef/0x180 [ 117.529848] perf_trace_lock+0x337/0x5d0 [ 117.530189] ? update_cfs_group+0x11d/0x260 [ 117.530549] ? kvm_sched_clock_read+0x16/0x30 [ 117.530929] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.531322] ? check_preempt_wakeup_fair+0x6e/0x950 [ 117.531734] ? sched_ttwu_pending+0x2e0/0x4a0 [ 117.532116] lock_release+0x1ab/0x290 [ 117.532441] ? ttwu_do_activate+0x1a4/0x8a0 [ 117.532806] _raw_spin_unlock+0x16/0x40 [ 117.533141] sched_ttwu_pending+0x2e0/0x4a0 [ 117.533506] ? __pfx_sched_ttwu_pending+0x10/0x10 [ 117.533916] ? flush_tlb_func+0x24d/0x560 [ 117.534265] __flush_smp_call_function_queue+0x434/0x740 [ 117.534721] __sysvec_call_function_single+0x6d/0x370 [ 117.535158] sysvec_call_function_single+0xa1/0xc0 [ 117.535584] [ 117.535777] [ 117.535967] asm_sysvec_call_function_single+0x1a/0x20 [ 117.536400] RIP: 0010:oops_exit+0x0/0x50 [ 117.536744] Code: f1 39 00 be ff ff ff ff 48 c7 c7 50 ac 43 86 e8 c6 0f f9 ff 5b e9 20 f1 39 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 06 f1 39 00 8b 1d c0 ed 4e 06 31 ff 89 de e8 27 [ 117.538245] RSP: 0018:ffff888045917690 EFLAGS: 00000202 [ 117.538685] RAX: 0000000000000000 RBX: 0000000000000293 RCX: ffffffff8139f06f [ 117.539276] RDX: ffff88801724d280 RSI: ffffffff812a3dca RDI: 0000000000000007 [ 117.539862] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f11c90 [ 117.540448] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888045917758 [ 117.541028] R13: 0000000000000000 R14: dffffc0020000032 R15: 0000000000000000 [ 117.541617] ? add_taint+0x5f/0xd0 [ 117.541934] ? oops_end+0x4a/0xe0 [ 117.542236] oops_end+0x65/0xe0 [ 117.542520] exc_general_protection+0x1a2/0x330 [ 117.542918] asm_exc_general_protection+0x26/0x30 [ 117.543344] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.543735] 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 [ 117.545219] RSP: 0018:ffff888045917800 EFLAGS: 00010212 [ 117.545667] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 117.546261] RDX: ffff88801724d280 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.546857] RBP: ffff888045917a70 R08: ffff88806ce31340 R09: ffffe8ffffc15b08 [ 117.547468] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.548052] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.548638] ? perf_tp_event+0x167/0xe70 [ 117.548982] ? perf_trace_lock+0xb5/0x5d0 [ 117.549329] ? __pfx_perf_tp_event+0x10/0x10 [ 117.549707] ? lock_acquire+0x15e/0x2f0 [ 117.550046] ? __is_insn_slot_addr+0x2e/0x290 [ 117.550428] ? find_held_lock+0x2b/0x80 [ 117.550768] ? __is_insn_slot_addr+0x136/0x290 [ 117.551160] ? lock_release+0xc8/0x290 [ 117.551496] ? __is_insn_slot_addr+0x140/0x290 [ 117.551886] ? kernel_text_address+0x5b/0xc0 [ 117.552253] ? __kernel_text_address+0xd/0x40 [ 117.552629] ? unwind_get_return_address+0x59/0xa0 [ 117.553044] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 117.553491] ? arch_stack_walk+0x9c/0xf0 [ 117.553838] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.554253] perf_trace_run_bpf_submit+0xef/0x180 [ 117.554660] perf_trace_lock+0x337/0x5d0 [ 117.554999] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.555390] ? lock_acquire+0x15e/0x2f0 [ 117.555718] ? futex_ref_get+0x48/0x300 [ 117.556060] ? futex_ref_get+0x114/0x300 [ 117.556401] ? futex_hash+0x15c/0x390 [ 117.556718] lock_release+0x1ab/0x290 [ 117.557046] ? futex_hash+0x15c/0x390 [ 117.557362] futex_ref_get+0x119/0x300 [ 117.557684] ? futex_hash+0x15c/0x390 [ 117.557999] futex_hash+0x70/0x390 [ 117.558302] futex_wake+0x143/0x540 [ 117.558610] ? lock_release+0xc8/0x290 [ 117.558942] ? __pfx_futex_wake+0x10/0x10 [ 117.559304] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 117.559746] ? __call_rcu_common.constprop.0+0x4c1/0x960 [ 117.560197] do_futex+0x26d/0x370 [ 117.560501] ? __pfx_do_futex+0x10/0x10 [ 117.560831] ? __pfx_perf_trace_lock+0x10/0x10 [ 117.561213] __x64_sys_futex+0x1c9/0x4d0 [ 117.561554] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.561946] ? lock_release+0xc8/0x290 [ 117.562277] ? do_raw_spin_unlock+0x53/0x220 [ 117.562649] ? _raw_spin_unlock+0x1e/0x40 [ 117.563007] ? file_close_fd+0x63/0x80 [ 117.563347] do_syscall_64+0xbf/0x360 [ 117.563666] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.564089] RIP: 0033:0x7fc9bc84fb19 [ 117.564401] 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 [ 117.565892] RSP: 002b:00007fffb416d4d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.566529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9bc84fb19 [ 117.567109] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc9bc962f68 [ 117.567705] RBP: 00007fc9bc962f60 R08: 0000001b2d221bac R09: 0000000000000000 [ 117.568302] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9bc9670a8 [ 117.568895] R13: 00007fffb416d5e0 R14: 00007fc9bc962f60 R15: 000000000001ca22 [ 117.569491] [ 117.569689] Modules linked in: [ 117.569963] ---[ end trace 0000000000000000 ]--- [ 117.570346] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.570738] 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 [ 117.572240] RSP: 0018:ffff888045917800 EFLAGS: 00010212 [ 117.572678] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 117.573256] RDX: ffff88801724d280 RSI: ffffffff818995b7 RDI: 0000000100000190 [ 117.573837] RBP: ffff888045917a70 R08: ffff88806ce31340 R09: ffffe8ffffc15b08 [ 117.574418] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.575000] R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.575594] FS: 000055558dd82400(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 117.576284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.576787] CR2: 00007f980f16c718 CR3: 000000001f68f000 CR4: 0000000000350ef0 [ 117.577403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 117.578014] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 117.578631] Kernel panic - not syncing: Fatal exception in interrupt [ 118.621877] Shutting down cpus with NMI [ 118.622342] Kernel Offset: disabled [ 118.622641] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 10:45:30 Registers: info registers vcpu 0 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff8880459170f0 R8 =0000000000000000 R9 =ffffed1001493046 R10=0000000000000037 R11=0000000065646f43 R12=0000000000000037 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 000055558dd82400 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f980f16c718 CR3=000000001f68f000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=000000000000ff000000000000000000 XMM01=ff000000000001000000000000000000 XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007fc9bc9367c800007fc9bc9367c0 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=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85c1c760 RBP=ffffffff85c1c760 RSP=ffff8880458f7578 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003be53 R11=000000000003e5e5 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880458f7660 RIP=ffffffff8151dc57 RFL=00000247 [---Z-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 00005555842e0400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3024890547 CR3=000000001ecb8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=000000000000000003515b82db34ca11 XMM02=0000000000000000333bebdfd0a6a21d XMM03=00000000000000000000000000000000 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000