Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:63399' (ECDSA) to the list of known hosts. 2025/09/01 11:23:33 fuzzer started 2025/09/01 11:23:33 dialing manager at localhost:35473 syzkaller login: [ 44.431032] cgroup: Unknown subsys name 'net' [ 44.489983] cgroup: Unknown subsys name 'cpuset' [ 44.503965] cgroup: Unknown subsys name 'rlimit' 2025/09/01 11:23:43 syscalls: 2214 2025/09/01 11:23:43 code coverage: enabled 2025/09/01 11:23:43 comparison tracing: enabled 2025/09/01 11:23:43 extra coverage: enabled 2025/09/01 11:23:43 setuid sandbox: enabled 2025/09/01 11:23:43 namespace sandbox: enabled 2025/09/01 11:23:43 Android sandbox: enabled 2025/09/01 11:23:43 fault injection: enabled 2025/09/01 11:23:43 leak checking: enabled 2025/09/01 11:23:43 net packet injection: enabled 2025/09/01 11:23:43 net device setup: enabled 2025/09/01 11:23:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 11:23:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 11:23:43 USB emulation: enabled 2025/09/01 11:23:43 hci packet injection: enabled 2025/09/01 11:23:43 wifi device emulation: enabled 2025/09/01 11:23:43 802.15.4 emulation: enabled 2025/09/01 11:23:43 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 11:23:43 fetching corpus: 50, signal 21513/25063 (executing program) 2025/09/01 11:23:43 fetching corpus: 100, signal 30583/35612 (executing program) 2025/09/01 11:23:44 fetching corpus: 150, signal 42570/48786 (executing program) 2025/09/01 11:23:44 fetching corpus: 200, signal 48414/55882 (executing program) 2025/09/01 11:23:44 fetching corpus: 250, signal 52841/61485 (executing program) 2025/09/01 11:23:44 fetching corpus: 300, signal 58284/67958 (executing program) 2025/09/01 11:23:44 fetching corpus: 350, signal 62318/73024 (executing program) 2025/09/01 11:23:44 fetching corpus: 400, signal 65235/77023 (executing program) 2025/09/01 11:23:44 fetching corpus: 450, signal 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fetching corpus: 8200, signal 186328/190618 (executing program) 2025/09/01 11:23:58 fetching corpus: 8250, signal 186601/190659 (executing program) 2025/09/01 11:23:58 fetching corpus: 8300, signal 186838/190691 (executing program) 2025/09/01 11:23:58 fetching corpus: 8350, signal 187094/190701 (executing program) 2025/09/01 11:23:58 fetching corpus: 8400, signal 187298/190704 (executing program) 2025/09/01 11:23:58 fetching corpus: 8450, signal 187495/190706 (executing program) 2025/09/01 11:23:58 fetching corpus: 8500, signal 187893/190714 (executing program) 2025/09/01 11:23:58 fetching corpus: 8504, signal 187919/190714 (executing program) 2025/09/01 11:23:58 fetching corpus: 8504, signal 187919/190714 (executing program) 2025/09/01 11:24:01 starting 8 fuzzer processes 11:24:01 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'wlan0\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0xa, {0x0, @tcp_ip4_spec={@rand_addr, @private}, @esp_ip4_spec={@multicast1, @private}}}}) 11:24:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:01 executing program 6: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+10000}) 11:24:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) sendmmsg$sock(r0, &(0x7f0000000600)=[{{&(0x7f0000000200)=@nfc={0x27, 0x1}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)="e557ce3bd6d952e732a1369d4305", 0x1000e}], 0x1}}, {{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e8afc870753ff6119517271f31116d25438a6fe9b5be0fe0bc98ec86fa7d229ea58ff66ffeeeeaacf7659d58bb0c057b08a4030000000000000100"}, 0x80, 0x0}}], 0x2, 0x0) 11:24:01 executing program 7: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) 11:24:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) [ 72.218830] audit: type=1400 audit(1756725841.267:7): avc: denied { execmem } for pid=271 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:24:01 executing program 4: r0 = 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(0x0, 0x0, 0x0, 0x0, 0x4) mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x0) syz_io_uring_setup(0x2b43, &(0x7f0000000140)={0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x5000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x12, r2, 0x0) r3 = fork() ptrace(0x10, r3) ptrace(0xd, r3) ptrace$setregs(0xf, r3, 0x40, &(0x7f00000001c0)="17627cd826a3260fdd92fec80ba5fea8e3724af047480389c6e4a244fe0782f07c8a42bedc136013cd30951c180368139c25e44146d6adef41f9e7cf5f5b29d6dd971c81e5476544281bc983f13df89e4e2cd3aa5cab520bb86f55c41356e29d88ecfc7535376375679f8e492d4f6c19ae4dd42e7a025e672acac72af5237cbaff548ced3b956e89010516955fb42ede0f32121ded61a58c724fbc671015cef5283f997da4543813360025080754fa512937c237a23886aacbcfb3b3b7315abfd1a058be13912a61d14d1b0489799a4d1f9c") fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x6100}, 0x91cd034e4809f27}, 0x0) 11:24:01 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) [ 73.394488] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 73.396307] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.400045] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 73.401431] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.403778] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.407539] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 73.413693] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.417822] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 73.419295] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.429694] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 73.467726] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 73.473442] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 73.475056] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 73.493568] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 73.495889] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 73.519782] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 73.524698] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 73.539309] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 73.547999] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 73.556978] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 73.561671] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 73.563651] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 73.565721] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 73.568038] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 73.571555] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 73.573280] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 73.574818] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 73.586586] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 73.588349] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 73.591520] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 73.600114] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 73.603709] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 73.613045] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 73.625584] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 73.633630] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 73.637531] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 73.639995] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 73.648613] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 73.664423] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 73.676383] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 75.489304] Bluetooth: hci0: command tx timeout [ 75.489314] Bluetooth: hci1: command tx timeout [ 75.552558] Bluetooth: hci2: command tx timeout [ 75.615429] Bluetooth: hci3: command tx timeout [ 75.679221] Bluetooth: hci4: command tx timeout [ 75.680243] Bluetooth: hci5: command tx timeout [ 75.744371] Bluetooth: hci7: command tx timeout [ 75.745405] Bluetooth: hci6: command tx timeout [ 77.535524] Bluetooth: hci0: command tx timeout [ 77.535547] Bluetooth: hci1: command tx timeout [ 77.602311] Bluetooth: hci2: command tx timeout [ 77.663273] Bluetooth: hci3: command tx timeout [ 77.727351] Bluetooth: hci5: command tx timeout [ 77.727800] Bluetooth: hci4: command tx timeout [ 77.791248] Bluetooth: hci6: command tx timeout [ 77.791297] Bluetooth: hci7: command tx timeout [ 79.583403] Bluetooth: hci1: command tx timeout [ 79.583881] Bluetooth: hci0: command tx timeout [ 79.647313] Bluetooth: hci2: command tx timeout [ 79.711261] Bluetooth: hci3: command tx timeout [ 79.775210] Bluetooth: hci5: command tx timeout [ 79.775227] Bluetooth: hci4: command tx timeout [ 79.839297] Bluetooth: hci6: command tx timeout [ 79.840659] Bluetooth: hci7: command tx timeout [ 81.631286] Bluetooth: hci0: command tx timeout [ 81.631335] Bluetooth: hci1: command tx timeout [ 81.695179] Bluetooth: hci2: command tx timeout [ 81.760181] Bluetooth: hci3: command tx timeout [ 81.823274] Bluetooth: hci5: command tx timeout [ 81.823358] Bluetooth: hci4: command tx timeout [ 81.888171] Bluetooth: hci7: command tx timeout [ 81.888260] Bluetooth: hci6: command tx timeout [ 110.265565] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.266267] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.504915] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.505591] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.647563] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.648400] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.899850] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.900957] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.915093] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.915741] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.058999] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.059644] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.219690] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.220383] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.260822] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.261459] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.408885] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.409565] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.438247] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.438881] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.492593] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.493452] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.571753] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.572367] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.765518] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.766221] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.794245] audit: type=1400 audit(1756725880.842:8): avc: denied { open } for pid=3881 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 111.800221] audit: type=1400 audit(1756725880.843:9): avc: denied { kernel } for pid=3881 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 111.818784] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.819376] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.893498] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.894089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.914094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.914757] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.996829] loop5: detected capacity change from 0 to 6 [ 112.003921] FAT-fs (loop5): Directory bread(block 6) failed [ 112.004599] FAT-fs (loop5): Directory bread(block 7) failed [ 112.006426] FAT-fs (loop5): Directory bread(block 8) failed [ 112.006886] FAT-fs (loop5): Directory bread(block 9) failed [ 112.012551] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 112.013192] FAT-fs (loop5): Filesystem has been set read-only 11:24:41 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) 11:24:41 executing program 7: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) 11:24:41 executing program 2: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) 11:24:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:41 executing program 3: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) 11:24:41 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) 11:24:41 executing program 6: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+10000}) [ 112.452573] loop0: detected capacity change from 0 to 6 [ 112.467624] FAT-fs (loop0): Directory bread(block 6) failed [ 112.468155] FAT-fs (loop0): Directory bread(block 7) failed [ 112.468886] FAT-fs (loop0): Directory bread(block 8) failed [ 112.473537] FAT-fs (loop0): Directory bread(block 9) failed [ 112.489340] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 112.489909] FAT-fs (loop0): Filesystem has been set read-only [ 112.490635] loop5: detected capacity change from 0 to 6 [ 112.503228] FAT-fs (loop5): Directory bread(block 6) failed [ 112.504039] FAT-fs (loop5): Directory bread(block 7) failed [ 112.506803] FAT-fs (loop5): Directory bread(block 8) failed [ 112.507292] FAT-fs (loop5): Directory bread(block 9) failed [ 112.517926] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 112.518616] FAT-fs (loop5): Filesystem has been set read-only 11:24:41 executing program 3: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) [ 112.533391] kmemleak: Found object by alias at 0x607f1a63d22c [ 112.533410] CPU: 0 UID: 0 PID: 3900 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 112.533436] Tainted: [W]=WARN [ 112.533439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.533447] Call Trace: [ 112.533451] [ 112.533455] dump_stack_lvl+0xca/0x120 [ 112.533481] __lookup_object+0x94/0xb0 [ 112.533499] delete_object_full+0x27/0x70 [ 112.533516] free_percpu+0x30/0x1160 [ 112.533533] ? arch_uprobe_clear_state+0x16/0x140 [ 112.533555] futex_hash_free+0x38/0xc0 [ 112.533569] mmput+0x2d3/0x390 [ 112.533589] do_exit+0x79d/0x2970 [ 112.533603] ? signal_wake_up_state+0x85/0x120 [ 112.533620] ? zap_other_threads+0x2b9/0x3a0 [ 112.533637] ? __pfx_do_exit+0x10/0x10 [ 112.533650] ? do_group_exit+0x1c3/0x2a0 [ 112.533664] ? lock_release+0xc8/0x290 [ 112.533682] do_group_exit+0xd3/0x2a0 [ 112.533697] __x64_sys_exit_group+0x3e/0x50 [ 112.533712] x64_sys_call+0x18c5/0x18d0 [ 112.533728] do_syscall_64+0xbf/0x360 [ 112.533741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.533753] RIP: 0033:0x7f937b2a4b19 [ 112.533762] Code: Unable to access opcode bytes at 0x7f937b2a4aef. [ 112.533767] RSP: 002b:00007ffd24f066b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 112.533779] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f937b2a4b19 [ 112.533787] RDX: 00007f937b25772b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 112.533794] RBP: 0000000000000000 R08: 0000001b2cc2a870 R09: 0000000000000000 [ 112.533801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 112.533808] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffd24f067a0 [ 112.533825] [ 112.533829] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): [ 112.533836] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 112.533843] kmemleak: min_count = 1 [ 112.533847] kmemleak: count = 0 [ 112.533850] kmemleak: flags = 0x21 [ 112.533854] kmemleak: checksum = 0 [ 112.533858] kmemleak: backtrace: [ 112.533861] pcpu_alloc_noprof+0x87a/0x1170 [ 112.533877] percpu_ref_init+0x37/0x400 [ 112.533888] cgroup_apply_control_enable+0x4a6/0x9f0 [ 112.533902] cgroup_mkdir+0x86e/0x1110 [ 112.533915] kernfs_iop_mkdir+0x111/0x190 [ 112.533930] vfs_mkdir+0x59a/0x8d0 [ 112.533946] do_mkdirat+0x19f/0x3d0 [ 112.533958] __x64_sys_mkdir+0xf3/0x140 [ 112.533969] do_syscall_64+0xbf/0x360 [ 112.533978] entry_SYSCALL_64_after_hwframe+0x77/0x7f 11:24:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:41 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) 11:24:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:41 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) 11:24:41 executing program 7: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) [ 112.640837] loop5: detected capacity change from 0 to 6 11:24:41 executing program 2: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) [ 112.667900] FAT-fs (loop5): Directory bread(block 6) failed [ 112.675090] FAT-fs (loop5): Directory bread(block 7) failed [ 112.677765] FAT-fs (loop5): Directory bread(block 8) failed [ 112.678264] FAT-fs (loop5): Directory bread(block 9) failed [ 112.681046] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 112.682041] FAT-fs (loop5): Filesystem has been set read-only [ 112.693982] loop0: detected capacity change from 0 to 6 [ 112.695925] kmemleak: Cannot insert 0x607f1a63d22c into the object search tree (overlaps existing) [ 112.695941] CPU: 0 UID: 0 PID: 3929 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 112.695959] Tainted: [W]=WARN [ 112.695963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.695970] Call Trace: [ 112.695974] [ 112.695979] dump_stack_lvl+0xca/0x120 [ 112.696004] __link_object+0x190/0x210 [ 112.696023] __create_object+0x48/0x80 [ 112.696042] pcpu_alloc_noprof+0x87a/0x1170 [ 112.696068] __percpu_init_rwsem+0x2d/0x160 [ 112.696086] ? security_sb_alloc+0x75/0x140 [ 112.696104] alloc_super+0x29e/0xb80 [ 112.696119] ? __pfx_super_s_dev_test+0x10/0x10 [ 112.696141] sget_fc+0xfe/0xb80 [ 112.696153] ? __pfx_super_s_dev_set+0x10/0x10 [ 112.696172] get_tree_bdev_flags+0x1b8/0x620 [ 112.696184] ? __pfx_vfat_fill_super+0x10/0x10 [ 112.696198] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 112.696210] ? cap_capable+0xdb/0x3b0 [ 112.696228] ? security_capable+0x2f/0x90 [ 112.696245] vfs_get_tree+0x93/0x340 [ 112.696263] path_mount+0x132d/0x1dd0 [ 112.696279] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 112.696294] ? __pfx_path_mount+0x10/0x10 [ 112.696308] ? kmem_cache_free+0x2a1/0x540 [ 112.696320] ? putname.part.0+0x11b/0x160 [ 112.696337] ? getname_flags.part.0+0x1c6/0x540 [ 112.696356] ? putname.part.0+0x11b/0x160 [ 112.696375] __x64_sys_mount+0x27b/0x300 [ 112.696389] ? __pfx___x64_sys_mount+0x10/0x10 [ 112.696409] do_syscall_64+0xbf/0x360 [ 112.696423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.696435] RIP: 0033:0x7f937b2a604a [ 112.696445] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.696457] RSP: 002b:00007f9378819fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 112.696468] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f937b2a604a [ 112.696476] RDX: 0000000020000300 RSI: 0000000020000100 RDI: 00007f937881a000 [ 112.696486] RBP: 00007f937881a040 R08: 00007f937881a040 R09: 0000000020000300 [ 112.696496] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000300 [ 112.696505] R13: 0000000020000100 R14: 00007f937881a000 R15: 0000000020010d00 [ 112.696530] [ 112.697125] kmemleak: Kernel memory leak detector disabled [ 112.697129] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): [ 112.697136] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 112.697143] kmemleak: min_count = 1 [ 112.697147] kmemleak: count = 0 [ 112.697151] kmemleak: flags = 0x21 [ 112.697155] kmemleak: checksum = 0 [ 112.697158] kmemleak: backtrace: [ 112.697162] pcpu_alloc_noprof+0x87a/0x1170 [ 112.697178] percpu_ref_init+0x37/0x400 [ 112.697189] cgroup_apply_control_enable+0x4a6/0x9f0 [ 112.697202] cgroup_mkdir+0x86e/0x1110 [ 112.697215] kernfs_iop_mkdir+0x111/0x190 [ 112.697230] vfs_mkdir+0x59a/0x8d0 [ 112.697246] do_mkdirat+0x19f/0x3d0 [ 112.697256] __x64_sys_mkdir+0xf3/0x140 [ 112.697268] do_syscall_64+0xbf/0x360 [ 112.697277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.767554] FAT-fs (loop0): Directory bread(block 6) failed [ 112.768583] FAT-fs (loop0): Directory bread(block 7) failed [ 112.769867] FAT-fs (loop0): Directory bread(block 8) failed [ 112.770858] FAT-fs (loop0): Directory bread(block 9) failed [ 112.793871] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 112.795023] FAT-fs (loop0): Filesystem has been set read-only [ 112.826495] kmemleak: Found object by alias at 0x607f1a63d22c [ 112.826524] CPU: 0 UID: 0 PID: 3929 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 112.826560] Tainted: [W]=WARN [ 112.826568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.826581] Call Trace: [ 112.826589] [ 112.826598] dump_stack_lvl+0xca/0x120 [ 112.826643] __lookup_object+0x94/0xb0 [ 112.826677] delete_object_full+0x27/0x70 [ 112.826711] free_percpu+0x30/0x1160 [ 112.826744] ? arch_uprobe_clear_state+0x16/0x140 [ 112.826785] futex_hash_free+0x38/0xc0 [ 112.826813] mmput+0x2d3/0x390 [ 112.826851] do_exit+0x79d/0x2970 [ 112.826889] ? __pfx_do_exit+0x10/0x10 [ 112.826919] ? find_held_lock+0x2b/0x80 [ 112.826955] ? get_signal+0x835/0x2340 [ 112.826996] do_group_exit+0xd3/0x2a0 [ 112.827028] get_signal+0x2315/0x2340 [ 112.827065] ? mntput_no_expire+0x14f/0xbe0 [ 112.827111] ? __pfx_get_signal+0x10/0x10 [ 112.827152] ? do_futex+0x135/0x370 [ 112.827181] ? __pfx_do_futex+0x10/0x10 [ 112.827205] ? __pfx_mntput_no_expire+0x10/0x10 [ 112.827247] arch_do_signal_or_restart+0x80/0x790 [ 112.827283] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 112.827317] ? __x64_sys_futex+0x1c9/0x4d0 [ 112.827342] ? __x64_sys_futex+0x1d2/0x4d0 [ 112.827374] ? __pfx___x64_sys_futex+0x10/0x10 [ 112.827403] ? __pfx___x64_sys_mount+0x10/0x10 [ 112.827440] exit_to_user_mode_loop+0x8b/0x110 [ 112.827467] do_syscall_64+0x2f7/0x360 [ 112.827493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.827517] RIP: 0033:0x7f937b2a4b19 [ 112.827534] Code: Unable to access opcode bytes at 0x7f937b2a4aef. [ 112.827545] RSP: 002b:00007f937881a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 112.827568] RAX: fffffffffffffe00 RBX: 00007f937b3b7f68 RCX: 00007f937b2a4b19 [ 112.827584] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f937b3b7f68 [ 112.827598] RBP: 00007f937b3b7f60 R08: 0000000000000000 R09: 0000000000000000 [ 112.827612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f937b3b7f6c [ 112.827626] R13: 00007ffd24f0648f R14: 00007f937881a300 R15: 0000000000022000 [ 112.827661] [ 112.827669] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): [ 112.827682] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 112.827697] kmemleak: min_count = 1 [ 112.827705] kmemleak: count = 0 [ 112.827712] kmemleak: flags = 0x21 [ 112.827720] kmemleak: checksum = 0 [ 112.827727] kmemleak: backtrace: [ 112.827733] pcpu_alloc_noprof+0x87a/0x1170 [ 112.827765] percpu_ref_init+0x37/0x400 [ 112.827785] cgroup_apply_control_enable+0x4a6/0x9f0 [ 112.827811] cgroup_mkdir+0x86e/0x1110 [ 112.827836] kernfs_iop_mkdir+0x111/0x190 [ 112.827867] vfs_mkdir+0x59a/0x8d0 [ 112.827899] do_mkdirat+0x19f/0x3d0 [ 112.827921] __x64_sys_mkdir+0xf3/0x140 [ 112.827943] do_syscall_64+0xbf/0x360 [ 112.827963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.896255] kmemleak: Found object by alias at 0x607f1a63d22c [ 112.896274] CPU: 1 UID: 0 PID: 23 Comm: kworker/1:0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 112.896293] Tainted: [W]=WARN [ 112.896297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.896305] Workqueue: events destroy_super_work [ 112.896337] Call Trace: [ 112.896341] [ 112.896347] dump_stack_lvl+0xca/0x120 [ 112.896376] __lookup_object+0x94/0xb0 [ 112.896394] delete_object_full+0x27/0x70 [ 112.896411] free_percpu+0x30/0x1160 [ 112.896433] percpu_free_rwsem+0x53/0xa0 [ 112.896452] destroy_super_work+0xfb/0x150 [ 112.896472] process_one_work+0x8e1/0x19c0 [ 112.896496] ? __pfx_process_one_work+0x10/0x10 [ 112.896510] ? move_linked_works+0x172/0x270 [ 112.896533] ? assign_work+0x196/0x240 [ 112.896550] worker_thread+0x67e/0xe90 [ 112.896568] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 112.896589] ? __pfx_worker_thread+0x10/0x10 [ 112.896604] kthread+0x3c8/0x740 [ 112.896619] ? __pfx_kthread+0x10/0x10 [ 112.896631] ? ret_from_fork+0x23/0x430 [ 112.896651] ? lock_release+0xc8/0x290 [ 112.896665] ? __pfx_kthread+0x10/0x10 [ 112.896679] ret_from_fork+0x34b/0x430 [ 112.896697] ? __pfx_kthread+0x10/0x10 [ 112.896710] ret_from_fork_asm+0x1a/0x30 [ 112.896736] [ 112.896740] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): [ 112.896748] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 112.896755] kmemleak: min_count = 1 [ 112.896759] kmemleak: count = 0 [ 112.896763] kmemleak: flags = 0x21 [ 112.896767] kmemleak: checksum = 0 [ 112.896771] kmemleak: backtrace: [ 112.896775] pcpu_alloc_noprof+0x87a/0x1170 [ 112.896791] percpu_ref_init+0x37/0x400 [ 112.896802] cgroup_apply_control_enable+0x4a6/0x9f0 [ 112.896816] cgroup_mkdir+0x86e/0x1110 [ 112.896829] kernfs_iop_mkdir+0x111/0x190 [ 112.896845] vfs_mkdir+0x59a/0x8d0 [ 112.896862] do_mkdirat+0x19f/0x3d0 [ 112.896873] __x64_sys_mkdir+0xf3/0x140 [ 112.896884] do_syscall_64+0xbf/0x360 [ 112.896895] entry_SYSCALL_64_after_hwframe+0x77/0x7f 11:24:42 executing program 3: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) 11:24:42 executing program 6: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+10000}) 11:24:42 executing program 7: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) 11:24:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:42 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) 11:24:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x6, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @remote}, {0x0, @link_local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 11:24:42 executing program 2: rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0x59, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETOWNER(r0, 0x401054d5, 0x0) 11:24:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) [ 113.126246] loop5: detected capacity change from 0 to 6 [ 113.134059] FAT-fs (loop5): Directory bread(block 6) failed [ 113.134857] FAT-fs (loop5): Directory bread(block 7) failed [ 113.136099] loop0: detected capacity change from 0 to 6 [ 113.136296] FAT-fs (loop5): Directory bread(block 8) failed [ 113.145809] FAT-fs (loop5): Directory bread(block 9) failed [ 113.164229] FAT-fs (loop0): Directory bread(block 6) failed [ 113.165223] FAT-fs (loop0): Directory bread(block 7) failed 11:24:42 executing program 4: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) [ 113.171409] FAT-fs (loop0): Directory bread(block 8) failed [ 113.172327] FAT-fs (loop0): Directory bread(block 9) failed [ 113.188484] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 113.189097] FAT-fs (loop5): Filesystem has been set read-only [ 113.196656] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 113.197819] FAT-fs (loop0): Filesystem has been set read-only 11:24:42 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) [ 113.220431] loop7: detected capacity change from 0 to 6 [ 113.230193] FAT-fs (loop7): Directory bread(block 6) failed [ 113.230669] FAT-fs (loop7): Directory bread(block 7) failed [ 113.231795] FAT-fs (loop7): Directory bread(block 8) failed 11:24:42 executing program 4: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) [ 113.235230] FAT-fs (loop7): Directory bread(block 9) failed [ 113.249586] FAT-fs (loop7): error, corrupted directory (invalid entries) [ 113.250098] FAT-fs (loop7): Filesystem has been set read-only 11:24:42 executing program 3: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) [ 113.260786] kmemleak: Found object by alias at 0x607f1a63d22c [ 113.260803] CPU: 1 UID: 0 PID: 3948 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 113.260822] Tainted: [W]=WARN [ 113.260826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.260833] Call Trace: [ 113.260837] [ 113.260842] dump_stack_lvl+0xca/0x120 [ 113.260867] __lookup_object+0x94/0xb0 [ 113.260886] delete_object_full+0x27/0x70 [ 113.260903] free_percpu+0x30/0x1160 [ 113.260921] ? arch_uprobe_clear_state+0x16/0x140 [ 113.260943] futex_hash_free+0x38/0xc0 [ 113.260958] mmput+0x2d3/0x390 [ 113.260978] do_exit+0x79d/0x2970 [ 113.260997] ? __pfx_do_exit+0x10/0x10 [ 113.261011] ? find_held_lock+0x2b/0x80 [ 113.261035] ? get_signal+0x835/0x2340 [ 113.261056] do_group_exit+0xd3/0x2a0 [ 113.261072] get_signal+0x2315/0x2340 [ 113.261091] ? mntput_no_expire+0x14f/0xbe0 [ 113.261114] ? __pfx_get_signal+0x10/0x10 [ 113.261131] ? do_futex+0x135/0x370 [ 113.261145] ? __pfx_do_futex+0x10/0x10 [ 113.261158] ? __pfx_mntput_no_expire+0x10/0x10 [ 113.261178] arch_do_signal_or_restart+0x80/0x790 [ 113.261198] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 113.261215] ? __x64_sys_futex+0x1c9/0x4d0 [ 113.261228] ? __x64_sys_futex+0x1d2/0x4d0 [ 113.261244] ? __pfx___x64_sys_futex+0x10/0x10 [ 113.261258] ? xfd_validate_state+0x55/0x180 [ 113.261275] ? __pfx___x64_sys_mount+0x10/0x10 [ 113.261294] exit_to_user_mode_loop+0x8b/0x110 [ 113.261308] do_syscall_64+0x2f7/0x360 [ 113.261322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.261334] RIP: 0033:0x7f937b2a4b19 [ 113.261343] Code: Unable to access opcode bytes at 0x7f937b2a4aef. [ 113.261349] RSP: 002b:00007f937881a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.261360] RAX: fffffffffffffe00 RBX: 00007f937b3b7f68 RCX: 00007f937b2a4b19 [ 113.261368] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f937b3b7f68 [ 113.261375] RBP: 00007f937b3b7f60 R08: 0000000000000000 R09: 0000000000000000 [ 113.261382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f937b3b7f6c [ 113.261389] R13: 00007ffd24f0648f R14: 00007f937881a300 R15: 0000000000022000 [ 113.261407] [ 113.261411] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): [ 113.261418] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 113.261425] kmemleak: min_count = 1 [ 113.261429] kmemleak: count = 0 [ 113.261432] kmemleak: flags = 0x21 [ 113.261444] kmemleak: checksum = 0 [ 113.261448] kmemleak: backtrace: [ 113.261452] pcpu_alloc_noprof+0x87a/0x1170 [ 113.261467] percpu_ref_init+0x37/0x400 [ 113.261478] cgroup_apply_control_enable+0x4a6/0x9f0 [ 113.261491] cgroup_mkdir+0x86e/0x1110 [ 113.261504] kernfs_iop_mkdir+0x111/0x190 [ 113.261520] vfs_mkdir+0x59a/0x8d0 [ 113.261536] do_mkdirat+0x19f/0x3d0 [ 113.261548] __x64_sys_mkdir+0xf3/0x140 [ 113.261559] do_syscall_64+0xbf/0x360 [ 113.261568] entry_SYSCALL_64_after_hwframe+0x77/0x7f 11:24:42 executing program 1: timer_create(0x3, 0x0, &(0x7f0000000400)) timer_settime(0x0, 0x0, &(0x7f0000000000), 0x0) clock_gettime(0x0, &(0x7f0000002180)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000002240)={{}, {0x0, r0+10000000}}, 0x0) timer_delete(0x0) [ 113.314169] kmemleak: Found object by alias at 0x607f1a63d22c [ 113.314202] CPU: 0 UID: 0 PID: 277 Comm: syz-executor.1 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 113.314239] Tainted: [W]=WARN [ 113.314246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.314260] Call Trace: [ 113.314267] [ 113.314277] dump_stack_lvl+0xca/0x120 [ 113.314322] __lookup_object+0x94/0xb0 [ 113.314355] delete_object_full+0x27/0x70 [ 113.314389] free_percpu+0x30/0x1160 [ 113.314431] percpu_counter_destroy_many+0x188/0x2b0 [ 113.314468] __io_uring_free+0x134/0x1e0 [ 113.314503] ? __pfx___io_uring_free+0x10/0x10 [ 113.314536] ? lock_acquire+0x15e/0x2f0 [ 113.314562] ? rcu_core+0x723/0x1800 [ 113.314598] ? rcu_core+0x7c3/0x1800 [ 113.314624] __put_task_struct+0xfb/0x510 [ 113.314650] ? rcu_core+0x7c3/0x1800 [ 113.314675] rcu_core+0x7c8/0x1800 [ 113.314713] ? __pfx_rcu_core+0x10/0x10 [ 113.314740] ? clockevents_program_event+0x135/0x360 [ 113.314779] ? mark_held_locks+0x49/0x80 [ 113.314810] handle_softirqs+0x1b1/0x770 [ 113.314856] __irq_exit_rcu+0xc4/0x100 [ 113.314891] irq_exit_rcu+0x9/0x20 [ 113.314910] sysvec_apic_timer_interrupt+0x70/0x80 [ 113.314945] [ 113.314952] [ 113.314961] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 113.314987] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x80 [ 113.315018] Code: 4a 03 48 c7 c0 f4 ff ff ff eb 92 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 34 24 <65> 48 8b 15 58 89 10 06 65 8b 05 69 89 10 06 a9 00 01 ff 00 74 27 [ 113.315041] RSP: 0018:ffff88801c1176b8 EFLAGS: 00000202 [ 113.315061] RAX: 0000000000000000 RBX: 800000001f6a9007 RCX: ffffffff819e6011 [ 113.315076] RDX: ffff888016c89b80 RSI: ffffffff819e6020 RDI: 0000000000000007 [ 113.315091] RBP: 00000000100400fb R08: 0000000000000000 R09: fffff940000fb548 [ 113.315105] R10: 0000000000000028 R11: 0000000000000001 R12: 0000000000000028 [ 113.315118] R13: ffffea00007daa40 R14: ffffea00007daa40 R15: dffffc0000000000 [ 113.315151] ? copy_page_range+0x1451/0x5140 [ 113.315187] ? copy_page_range+0x1460/0x5140 [ 113.315228] copy_page_range+0x1460/0x5140 [ 113.315302] ? __pfx_copy_page_range+0x10/0x10 [ 113.315336] ? perf_trace_lock+0xb5/0x5d0 [ 113.315361] ? mas_destroy+0x5ce/0x9c0 [ 113.315393] ? __pfx_perf_trace_lock+0x10/0x10 [ 113.315419] ? lock_acquire+0x15e/0x2f0 [ 113.315444] ? dup_mmap+0xc95/0x1d10 [ 113.315484] ? find_held_lock+0x2b/0x80 [ 113.315518] ? dup_mmap+0xce8/0x1d10 [ 113.315550] ? lock_release+0xc8/0x290 [ 113.315575] ? down_write+0x119/0x1f0 [ 113.315601] ? up_write+0x195/0x520 [ 113.315628] ? lock_is_held_type+0x9e/0x120 [ 113.315667] dup_mmap+0xd2f/0x1d10 [ 113.315713] ? __pfx_dup_mmap+0x10/0x10 [ 113.315762] ? lock_is_held_type+0x9e/0x120 [ 113.315804] copy_process+0x3ad5/0x73c0 [ 113.315845] ? __pfx_copy_process+0x10/0x10 [ 113.315878] ? do_raw_spin_lock+0x123/0x260 [ 113.315917] kernel_clone+0xea/0x7f0 [ 113.315945] ? __pfx_kernel_clone+0x10/0x10 [ 113.315974] ? perf_trace_lock+0xb5/0x5d0 [ 113.316003] ? css_rstat_updated+0x1b8/0x4d0 [ 113.316038] ? __pfx_perf_trace_lock+0x10/0x10 [ 113.316072] __do_sys_clone+0xce/0x120 [ 113.316097] ? __pfx___do_sys_clone+0x10/0x10 [ 113.316120] ? find_held_lock+0x2b/0x80 [ 113.316178] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 113.316209] do_syscall_64+0xbf/0x360 [ 113.316234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.316257] RIP: 0033:0x7f4e0d2a310b [ 113.316274] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 113.316295] RSP: 002b:00007fff88ae0b00 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 113.316316] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e0d2a310b [ 113.316330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 113.316344] RBP: 0000000000000001 R08: 0000000000000000 R09: 000055555ad34400 [ 113.316358] R10: 000055555ad346d0 R11: 0000000000000246 R12: 0000000000000001 [ 113.316371] R13: 0000000000000001 R14: 0000000000000001 R15: 00007fff88ae0be0 [ 113.316404] [ 113.316412] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): 11:24:42 executing program 6: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+10000}) 11:24:42 executing program 5: setuid(0xee01) prctl$PR_SET_MM_MAP(0x39, 0xe, 0x0, 0x0) [ 113.316425] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 113.316439] kmemleak: min_count = 1 [ 113.316447] kmemleak: count = 0 [ 113.316454] kmemleak: flags = 0x21 [ 113.316462] kmemleak: checksum = 0 [ 113.316469] kmemleak: backtrace: [ 113.316475] pcpu_alloc_noprof+0x87a/0x1170 [ 113.316507] percpu_ref_init+0x37/0x400 [ 113.316526] cgroup_apply_control_enable+0x4a6/0x9f0 [ 113.316551] cgroup_mkdir+0x86e/0x1110 [ 113.316576] kernfs_iop_mkdir+0x111/0x190 [ 113.316606] vfs_mkdir+0x59a/0x8d0 [ 113.316638] do_mkdirat+0x19f/0x3d0 [ 113.316659] __x64_sys_mkdir+0xf3/0x140 [ 113.316682] do_syscall_64+0xbf/0x360 [ 113.316701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.413025] kmemleak: Found object by alias at 0x607f1a63d22c [ 113.413052] CPU: 0 UID: 0 PID: 268 Comm: kworker/0:3 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 113.413091] Tainted: [W]=WARN [ 113.413097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.413111] Workqueue: events destroy_super_work [ 113.413150] Call Trace: [ 113.413157] [ 113.413166] dump_stack_lvl+0xca/0x120 [ 113.413204] __lookup_object+0x94/0xb0 [ 113.413233] delete_object_full+0x27/0x70 [ 113.413264] free_percpu+0x30/0x1160 [ 113.413303] percpu_free_rwsem+0x53/0xa0 [ 113.413335] destroy_super_work+0xe3/0x150 [ 113.413371] process_one_work+0x8e1/0x19c0 [ 113.413413] ? __pfx_process_one_work+0x10/0x10 [ 113.413451] ? move_linked_works+0x172/0x270 [ 113.413490] ? assign_work+0x196/0x240 [ 113.413520] worker_thread+0x67e/0xe90 [ 113.413548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 113.413580] ? __pfx_worker_thread+0x10/0x10 [ 113.413609] kthread+0x3c8/0x740 [ 113.413634] ? __pfx_kthread+0x10/0x10 [ 113.413656] ? ret_from_fork+0x23/0x430 [ 113.413690] ? lock_release+0xc8/0x290 [ 113.413716] ? __pfx_kthread+0x10/0x10 [ 113.413742] ret_from_fork+0x34b/0x430 [ 113.413774] ? __pfx_kthread+0x10/0x10 [ 113.413798] ret_from_fork_asm+0x1a/0x30 [ 113.413844] [ 113.413851] kmemleak: Object (percpu) 0x607f1a63d228 (size 8): [ 113.413864] kmemleak: comm "syz-executor.7", pid 285, jiffies 4294777905 [ 113.413877] kmemleak: min_count = 1 [ 113.413884] kmemleak: count = 0 [ 113.413891] kmemleak: flags = 0x21 [ 113.413898] kmemleak: checksum = 0 [ 113.413905] kmemleak: backtrace: [ 113.413910] pcpu_alloc_noprof+0x87a/0x1170 [ 113.413940] percpu_ref_init+0x37/0x400 [ 113.413958] cgroup_apply_control_enable+0x4a6/0x9f0 [ 113.413982] cgroup_mkdir+0x86e/0x1110 [ 113.414005] kernfs_iop_mkdir+0x111/0x190 [ 113.414033] vfs_mkdir+0x59a/0x8d0 [ 113.414062] do_mkdirat+0x19f/0x3d0 [ 113.414082] __x64_sys_mkdir+0xf3/0x140 [ 113.414103] do_syscall_64+0xbf/0x360 [ 113.414121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.817330] kmemleak: Automatic memory scanning thread ended 11:24:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDDELIO(r0, 0x4b35, 0x0) 11:24:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) connect$packet(r0, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) 11:24:42 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) io_setup(0x5, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000780)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0}]) 11:24:42 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000400), 0x8, 0x0) shutdown(r0, 0x0) 11:24:42 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000180)={@broadcast, @empty, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @remote, @rand_addr=0xe4010102}, {0x0, 0x0, 0x0, @loopback}}}}}, 0x0) 11:24:42 executing program 4: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r0 = io_uring_setup(0x6aff, &(0x7f0000000140)) flock(r0, 0x1) 11:24:42 executing program 5: setuid(0xee01) prctl$PR_SET_MM_MAP(0x39, 0xe, 0x0, 0x0) 11:24:42 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) [ 113.883917] loop7: detected capacity change from 0 to 6 [ 113.894217] FAT-fs (loop7): Directory bread(block 6) failed [ 113.896521] FAT-fs (loop7): Directory bread(block 7) failed [ 113.899267] FAT-fs (loop7): Directory bread(block 8) failed [ 113.899743] FAT-fs (loop7): Directory bread(block 9) failed 11:24:42 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETLED(r0, 0x560d, 0xf0ff1f00000000) [ 113.913616] FAT-fs (loop7): error, corrupted directory (invalid entries) [ 113.914738] FAT-fs (loop7): Filesystem has been set read-only 11:24:42 executing program 1: creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0xe) preadv2(r0, &(0x7f0000000480)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000380)=""/242, 0xf2) 11:24:43 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) 11:24:43 executing program 5: setuid(0xee01) prctl$PR_SET_MM_MAP(0x39, 0xe, 0x0, 0x0) 11:24:43 executing program 2: prctl$PR_SET_MM(0x23, 0x9, &(0x7f0000ffe000/0x1000)=nil) 11:24:43 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001b000100060021006159"], 0x2c}}, 0x0) [ 114.008516] loop7: detected capacity change from 0 to 6 [ 114.016370] FAT-fs (loop7): Directory bread(block 6) failed [ 114.016812] FAT-fs (loop7): Directory bread(block 7) failed [ 114.018378] FAT-fs (loop7): Directory bread(block 8) failed [ 114.018845] FAT-fs (loop7): Directory bread(block 9) failed 11:24:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETLED(r0, 0x5424, 0xfffdfffdffffffff) 11:24:43 executing program 4: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:43 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)="f9de", 0x2}], 0x1}, 0xf9de) 11:24:43 executing program 3: pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) [ 114.037302] FAT-fs (loop7): error, corrupted directory (invalid entries) [ 114.037916] FAT-fs (loop7): Filesystem has been set read-only [ 114.057889] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 114.086485] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 11:24:43 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001b000100060021006159"], 0x2c}}, 0x0) 11:24:43 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)="f9de", 0x2}], 0x1}, 0xf9de) 11:24:43 executing program 5: setuid(0xee01) prctl$PR_SET_MM_MAP(0x39, 0xe, 0x0, 0x0) 11:24:43 executing program 3: pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) 11:24:43 executing program 2: prctl$PR_SET_MM(0x23, 0x9, &(0x7f0000ffe000/0x1000)=nil) 11:24:43 executing program 4: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETLED(r0, 0x5424, 0xfffdfffdffffffff) [ 114.995371] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 11:24:44 executing program 2: prctl$PR_SET_MM(0x23, 0x9, &(0x7f0000ffe000/0x1000)=nil) 11:24:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETLED(r0, 0x5424, 0xfffdfffdffffffff) 11:24:44 executing program 3: pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) 11:24:44 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)="f9de", 0x2}], 0x1}, 0xf9de) 11:24:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETLED(r0, 0x5424, 0xfffdfffdffffffff) 11:24:44 executing program 2: prctl$PR_SET_MM(0x23, 0x9, &(0x7f0000ffe000/0x1000)=nil) 11:24:44 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001b000100060021006159"], 0x2c}}, 0x0) 11:24:44 executing program 3: pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) 11:24:44 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:44 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "708329", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 11:24:44 executing program 4: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:44 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)="f9de", 0x2}], 0x1}, 0xf9de) [ 115.906731] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 11:24:45 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='smaps\x00') 11:24:45 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001b000100060021006159"], 0x2c}}, 0x0) 11:24:45 executing program 3: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @dev, @void, {@ipv4={0x800, @dccp={{0xd, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x21, 0x0, @local, @private=0xa010101, {[@rr={0x44, 0x1f, 0x1c, [@broadcast=0x30b6fb55, @broadcast, @broadcast, @empty, @dev, @local, @private]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\x00W', 0x0, "944856"}}}}}}, 0x0) [ 116.039933] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 11:24:45 executing program 1: r0 = fsopen(&(0x7f0000000040)='debugfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000080)='\x00', 0x0, 0x0) 11:24:45 executing program 6: pipe2$9p(0x0, 0x44000) 11:24:45 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "708329", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 11:24:45 executing program 2: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setfsuid(r1) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0x6611, 0x0) 11:24:45 executing program 3: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @dev, @void, {@ipv4={0x800, @dccp={{0xd, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x21, 0x0, @local, @private=0xa010101, {[@rr={0x44, 0x1f, 0x1c, [@broadcast=0x30b6fb55, @broadcast, @broadcast, @empty, @dev, @local, @private]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\x00W', 0x0, "944856"}}}}}}, 0x0) 11:24:45 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000000040), 0x0) inotify_init() 11:24:45 executing program 6: 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) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000001bc0)='./file0\x00', 0x0) 11:24:45 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "708329", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 11:24:45 executing program 1: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) 11:24:45 executing program 0: r0 = memfd_create(&(0x7f0000001b80)='(\xe8\xf5\x82j\xca', 0x3) fcntl$addseals(r0, 0x409, 0x8) fcntl$addseals(r0, 0x409, 0x9) 11:24:45 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000000040), 0x0) inotify_init() 11:24:45 executing program 3: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @dev, @void, {@ipv4={0x800, @dccp={{0xd, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x21, 0x0, @local, @private=0xa010101, {[@rr={0x44, 0x1f, 0x1c, [@broadcast=0x30b6fb55, @broadcast, @broadcast, @empty, @dev, @local, @private]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\x00W', 0x0, "944856"}}}}}}, 0x0) 11:24:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_io_uring_setup(0x62c8, 0x0, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="4b0d590fa80000346d88ff023754bf8a", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000700)="97c7d398fdfb6aa843d551c51f2e03b9", 0x10) 11:24:45 executing program 4: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:45 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:45 executing program 0: syz_emit_ethernet(0x3f, &(0x7f0000000040)={@multicast, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "000010", 0x9, 0x3a, 0x0, @remote, @local, {[], @echo_request={0x80, 0x0, 0x0, 0x0, 0x0, 'S'}}}}}}, 0x0) 11:24:45 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "708329", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 11:24:45 executing program 1: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) 11:24:45 executing program 3: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @dev, @void, {@ipv4={0x800, @dccp={{0xd, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x21, 0x0, @local, @private=0xa010101, {[@rr={0x44, 0x1f, 0x1c, [@broadcast=0x30b6fb55, @broadcast, @broadcast, @empty, @dev, @local, @private]}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00\x00W', 0x0, "944856"}}}}}}, 0x0) 11:24:45 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000000040), 0x0) inotify_init() 11:24:45 executing program 0: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r0, 0x5) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) flock(r3, 0x2) 11:24:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_io_uring_setup(0x62c8, 0x0, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="4b0d590fa80000346d88ff023754bf8a", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000700)="97c7d398fdfb6aa843d551c51f2e03b9", 0x10) 11:24:46 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f0000000180)=@ctrl_frame=@ba={{}, {}, @device_a, @device_a, @compressed={{}, {}, "65bc6e2a3689d57a"}}, 0x1c) [ 117.054697] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 11:24:46 executing program 1: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) 11:24:46 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000000040), 0x0) inotify_init() 11:24:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_io_uring_setup(0x62c8, 0x0, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="4b0d590fa80000346d88ff023754bf8a", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000700)="97c7d398fdfb6aa843d551c51f2e03b9", 0x10) 11:24:46 executing program 0: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r0, 0x5) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) flock(r3, 0x2) 11:24:46 executing program 5: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000240)=0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x0, 0x5, 0x0, 0x0, 0x5}) r1 = dup(r0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x5420, 0x0) 11:24:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/devices.allow\x00', 0x121802, 0x0) write$cgroup_devices(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='b *:* \n|'], 0x9) 11:24:46 executing program 7: 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f0000000180)=@ctrl_frame=@ba={{}, {}, @device_a, @device_a, @compressed={{}, {}, "65bc6e2a3689d57a"}}, 0x1c) 11:24:46 executing program 4: syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0) [ 117.970266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 11:24:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_io_uring_setup(0x62c8, 0x0, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="4b0d590fa80000346d88ff023754bf8a", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000700)="97c7d398fdfb6aa843d551c51f2e03b9", 0x10) 11:24:47 executing program 1: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) 11:24:47 executing program 4: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x43000000}}]}) 11:24:47 executing program 3: syz_emit_ethernet(0x22, &(0x7f0000000100)={@broadcast, @remote, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @multicast1}}}}}, 0x0) [ 118.080066] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 118.088350] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 11:24:47 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000001bc0)) 11:24:47 executing program 6: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000040)) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000080)) 11:24:47 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) preadv2(r0, &(0x7f0000000940)=[{&(0x7f00000006c0)=""/94, 0x5e}], 0x1, 0x300, 0x0, 0x0) 11:24:47 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = fork() ptrace(0x10, r0) 11:24:47 executing program 3: perf_event_open(&(0x7f00000003c0)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fsetxattr$security_selinux(r0, &(0x7f0000000480), &(0x7f0000000500)='system_u:object_r:dpkg_lock_t:s0\x00', 0x21, 0x0) 11:24:47 executing program 6: 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) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x2, 0xee00, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff}}) 11:24:47 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000001bc0)) 11:24:47 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) preadv2(r0, &(0x7f0000000940)=[{&(0x7f00000006c0)=""/94, 0x5e}], 0x1, 0x300, 0x0, 0x0) 11:24:47 executing program 7: 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_inject_frame(&(0x7f0000000080), &(0x7f0000000180)=@ctrl_frame=@ba={{}, {}, @device_a, @device_a, @compressed={{}, {}, "65bc6e2a3689d57a"}}, 0x1c) 11:24:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000003c0)) 11:24:47 executing program 0: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) flock(r0, 0x5) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) flock(r3, 0x2) 11:24:47 executing program 5: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x301, 0x0) [ 118.938387] audit: type=1400 audit(1756725887.984:10): avc: denied { relabelto } for pid=4146 comm="syz-executor.3" name="SCO" dev="sockfs" ino=5577 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:dpkg_lock_t:s0 tclass=bluetooth_socket permissive=1 [ 118.960961] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#1] SMP KASAN NOPTI [ 118.962717] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 118.964009] CPU: 1 UID: 0 PID: 4153 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 118.968941] Tainted: [W]=WARN [ 118.970962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 118.973903] RIP: 0010:perf_tp_event+0x175/0xe70 [ 118.974626] 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 [ 118.977261] RSP: 0018:ffff8880185f7800 EFLAGS: 00010212 [ 118.978054] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 118.979094] RDX: ffff8880103cd280 RSI: ffffffff8189a4e7 RDI: 0000000100000190 [ 118.980136] RBP: ffff8880185f7a70 R08: ffff88806cf31340 R09: ffffe8ffffd08c10 [ 118.981178] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 118.982221] R13: 0000000000000024 R14: ffff88806cf31340 R15: dffffc0000000000 [ 118.983264] FS: 000055558c348400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 118.984425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.985293] CR2: 0000001b2cc22000 CR3: 00000000138ea000 CR4: 0000000000350ef0 [ 118.986377] Call Trace: [ 118.986788] [ 118.987157] ? perf_trace_lock+0xb5/0x5d0 [ 118.987812] ? __pfx_perf_tp_event+0x10/0x10 [ 118.988513] ? lock_acquire+0x15e/0x2f0 [ 118.989140] ? __is_insn_slot_addr+0x2e/0x290 [ 118.989864] ? find_held_lock+0x2b/0x80 [ 118.990498] ? __is_insn_slot_addr+0x136/0x290 [ 118.991222] ? lock_release+0xc8/0x290 [ 118.991837] ? __is_insn_slot_addr+0x140/0x290 [ 118.992570] ? kernel_text_address+0x5b/0xc0 [ 118.993266] ? __kernel_text_address+0xd/0x40 [ 118.993977] ? unwind_get_return_address+0x59/0xa0 [ 118.994751] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 118.995589] ? arch_stack_walk+0x9c/0xf0 [ 118.996237] ? perf_trace_run_bpf_submit+0xef/0x180 [ 118.997016] perf_trace_run_bpf_submit+0xef/0x180 [ 118.997794] perf_trace_lock_acquire+0x3c2/0x700 [ 118.998540] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 118.999352] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.000070] ? futex_ref_get+0x48/0x300 [ 119.000684] ? find_held_lock+0x2b/0x80 [ 119.001319] lock_acquire+0xc5/0x2f0 [ 119.001916] ? futex_wake+0x228/0x540 [ 119.002525] _raw_spin_lock+0x2b/0x40 [ 119.003119] ? futex_wake+0x228/0x540 [ 119.003719] futex_wake+0x228/0x540 [ 119.004300] ? __pfx_futex_wake+0x10/0x10 [ 119.004931] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 119.005714] ? perf_trace_lock_acquire+0xc9/0x700 [ 119.006457] do_futex+0x26d/0x370 [ 119.006998] ? __pfx_do_futex+0x10/0x10 [ 119.007622] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.008331] __x64_sys_futex+0x1c9/0x4d0 [ 119.008963] ? __pfx___x64_sys_futex+0x10/0x10 [ 119.009667] ? lock_release+0xc8/0x290 [ 119.010274] ? do_raw_spin_unlock+0x53/0x220 [ 119.010957] ? _raw_spin_unlock+0x1e/0x40 [ 119.011593] ? file_close_fd+0x63/0x80 [ 119.012186] do_syscall_64+0xbf/0x360 [ 119.012767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.013586] RIP: 0033:0x7f7fa0792b19 [ 119.014148] 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 [ 119.016810] RSP: 002b:00007ffee479f758 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.017959] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fa0792b19 [ 119.019032] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7fa08a5f68 [ 119.020113] RBP: 00007f7fa08a5f60 R08: 0000001b2d521be8 R09: 0000000000000000 [ 119.021187] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fa08aa0a8 [ 119.022233] R13: 00007ffee479f860 R14: 00007f7fa08a5f60 R15: 000000000001d023 [ 119.023316] [ 119.023674] Modules linked in: [ 119.024173] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 119.025691] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 119.026707] CPU: 0 UID: 0 PID: 4146 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 119.028302] Tainted: [D]=DIE, [W]=WARN [ 119.028825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 119.029933] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.030583] 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 [ 119.033025] RSP: 0018:ffff888047ed7800 EFLAGS: 00010212 [ 119.033754] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 119.034706] RDX: ffff8880451c3700 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 119.035662] RBP: ffff888047ed7a70 R08: ffff88806ce31340 R09: ffffe8ffffc08c10 [ 119.036633] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 119.037595] R13: 0000000000000024 R14: ffff88806ce31340 R15: dffffc0000000000 [ 119.038555] FS: 0000555570b10400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 119.039630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.040433] CR2: 00007f293576eff8 CR3: 0000000012f51000 CR4: 0000000000350ef0 [ 119.041390] Call Trace: [ 119.041753] [ 119.042073] ? perf_trace_lock_acquire+0xc9/0x700 [ 119.042744] ? perf_trace_lock+0xb5/0x5d0 [ 119.043316] ? __pfx_perf_tp_event+0x10/0x10 [ 119.043929] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.044562] ? lock_acquire+0xc5/0x2f0 [ 119.045103] ? __is_insn_slot_addr+0x136/0x290 [ 119.045752] ? lock_release+0x1c7/0x290 [ 119.046306] ? __is_insn_slot_addr+0x140/0x290 [ 119.046943] ? kernel_text_address+0x5b/0xc0 [ 119.047552] ? __kernel_text_address+0xd/0x40 [ 119.048170] ? unwind_get_return_address+0x59/0xa0 [ 119.048852] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 119.049601] ? arch_stack_walk+0x9c/0xf0 [ 119.050174] ? perf_trace_run_bpf_submit+0xef/0x180 [ 119.050867] perf_trace_run_bpf_submit+0xef/0x180 [ 119.051544] perf_trace_lock_acquire+0x3c2/0x700 [ 119.052200] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 119.052927] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 119.053653] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.054289] ? lock_acquire+0xc5/0x2f0 [ 119.054829] ? futex_ref_get+0x114/0x300 [ 119.055392] lock_acquire+0xc5/0x2f0 [ 119.055911] ? futex_wake+0x228/0x540 [ 119.056443] ? futex_hash+0x15c/0x390 [ 119.056976] _raw_spin_lock+0x2b/0x40 [ 119.057518] ? futex_wake+0x228/0x540 [ 119.058053] futex_wake+0x228/0x540 [ 119.058564] ? __virt_addr_valid+0x2e8/0x5d0 [ 119.059187] ? __pfx_futex_wake+0x10/0x10 [ 119.059772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 119.060492] ? perf_trace_lock_acquire+0xc9/0x700 [ 119.061161] do_futex+0x26d/0x370 [ 119.061658] ? __pfx_do_futex+0x10/0x10 [ 119.062214] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.062853] ? __fput+0x67b/0xb50 [ 119.063346] __x64_sys_futex+0x1c9/0x4d0 [ 119.063907] ? file_close_fd+0x63/0x80 [ 119.064447] ? __pfx___x64_sys_futex+0x10/0x10 [ 119.065074] ? lock_release+0x1c7/0x290 [ 119.065639] ? do_raw_spin_unlock+0x53/0x220 [ 119.066254] ? _raw_spin_unlock+0x1e/0x40 [ 119.066827] ? file_close_fd+0x63/0x80 [ 119.067365] do_syscall_64+0xbf/0x360 [ 119.067892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.068591] RIP: 0033:0x7f13934bbb19 [ 119.069106] 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 [ 119.071574] RSP: 002b:00007ffefb0ea108 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.072612] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13934bbb19 [ 119.073595] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f13935cef68 [ 119.074553] RBP: 00007f13935cef60 R08: 0000000000000000 R09: 0000000000000000 [ 119.075510] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f13935d3a68 [ 119.076475] R13: 00007ffefb0ea210 R14: 00007f13935cef60 R15: 000000000001d00e [ 119.077446] [ 119.077783] Modules linked in: [ 119.078234] Oops: general protection fault, probably for non-canonical address 0xdffffc0020000032: 0000 [#3] SMP KASAN NOPTI [ 119.080037] KASAN: probably user-memory-access in range [0x0000000100000190-0x0000000100000197] [ 119.081429] CPU: 1 UID: 0 PID: 4153 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 119.083379] Tainted: [D]=DIE, [W]=WARN [ 119.084007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 119.085331] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.086117] 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 [ 119.089047] RSP: 0018:ffff88806cf08a40 EFLAGS: 00010012 [ 119.089921] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 119.091060] RDX: ffff8880103cd280 RSI: ffffffff8189a4e7 RDI: 0000000100000190 [ 119.092203] RBP: ffff88806cf08cb0 R08: ffff88806cf31490 R09: ffffe8ffffd08c10 [ 119.093358] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 119.094519] R13: 0000000000000024 R14: ffff88806cf31490 R15: dffffc0000000000 [ 119.095655] FS: 000055558c348400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 119.096932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.097882] CR2: 0000001b2cc22000 CR3: 00000000138ea000 CR4: 0000000000350ef0 [ 119.099015] Call Trace: [ 119.099434] [ 119.099795] ? lock_release+0xc8/0x290 [ 119.100438] ? __pfx_perf_tp_event+0x10/0x10 [ 119.101168] ? kvm_sched_clock_read+0x16/0x30 [ 119.101933] ? sched_clock+0x37/0x60 [ 119.102550] ? sched_clock_cpu+0x6c/0x4e0 [ 119.103240] ? lock_is_held_type+0x9e/0x120 [ 119.103968] ? lock_is_held_type+0x9e/0x120 [ 119.104694] ? perf_trace_lock+0xb5/0x5d0 [ 119.105389] ? perf_trace_lock+0xb5/0x5d0 [ 119.106099] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.106847] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.107602] ? perf_trace_run_bpf_submit+0xef/0x180 [ 119.108400] perf_trace_run_bpf_submit+0xef/0x180 [ 119.109204] perf_trace_lock_acquire+0x3c2/0x700 [ 119.110029] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 119.110915] lock_acquire+0xc5/0x2f0 [ 119.111540] ? sched_ttwu_pending+0xa1/0x4a0 [ 119.112290] ? lock_release+0xc8/0x290 [ 119.112947] _raw_spin_lock_nested+0x29/0x40 [ 119.113687] ? sched_ttwu_pending+0xa1/0x4a0 [ 119.114432] sched_ttwu_pending+0xa1/0x4a0 [ 119.115122] ? __pfx_lapic_next_deadline+0x10/0x10 [ 119.115912] ? clockevents_program_event+0x135/0x360 [ 119.116734] ? __pfx_sched_ttwu_pending+0x10/0x10 [ 119.117526] ? hrtimer_interrupt+0x652/0x830 [ 119.118256] __flush_smp_call_function_queue+0x434/0x740 [ 119.119142] __sysvec_call_function_single+0x6d/0x370 [ 119.119978] sysvec_call_function_single+0xa1/0xc0 [ 119.120772] [ 119.121153] [ 119.121539] asm_sysvec_call_function_single+0x1a/0x20 [ 119.122384] RIP: 0010:oops_exit+0x0/0x50 [ 119.123051] Code: 00 3a 00 be ff ff ff ff 48 c7 c7 50 b4 43 86 e8 c6 0f f9 ff 5b e9 50 00 3a 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 36 00 3a 00 8b 1d c0 3d 4f 06 31 ff 89 de e8 57 [ 119.125887] RSP: 0018:ffff8880185f7690 EFLAGS: 00000202 [ 119.126743] RAX: 0000000000000000 RBX: 0000000000000293 RCX: ffffffff8139f06f [ 119.127857] RDX: ffff8880103cd280 RSI: ffffffff812a3dca RDI: 0000000000000007 [ 119.128977] RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f12690 [ 119.130101] R10: 0000000000000000 R11: 000000000000002c R12: ffff8880185f7758 [ 119.131214] R13: 0000000000000000 R14: dffffc0020000032 R15: 0000000000000000 [ 119.132413] ? add_taint+0x5f/0xd0 [ 119.132989] ? oops_end+0x4a/0xe0 [ 119.133572] oops_end+0x65/0xe0 [ 119.134107] exc_general_protection+0x1a2/0x330 [ 119.134845] asm_exc_general_protection+0x26/0x30 [ 119.135584] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.136307] 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 [ 119.138985] RSP: 0018:ffff8880185f7800 EFLAGS: 00010212 [ 119.139793] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 119.140849] RDX: ffff8880103cd280 RSI: ffffffff8189a4e7 RDI: 0000000100000190 [ 119.141931] RBP: ffff8880185f7a70 R08: ffff88806cf31340 R09: ffffe8ffffd08c10 [ 119.142991] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 119.144054] R13: 0000000000000024 R14: ffff88806cf31340 R15: dffffc0000000000 [ 119.145140] ? perf_tp_event+0x167/0xe70 [ 119.145800] ? perf_trace_lock+0xb5/0x5d0 [ 119.146443] ? __pfx_perf_tp_event+0x10/0x10 [ 119.147133] ? lock_acquire+0x15e/0x2f0 [ 119.147741] ? __is_insn_slot_addr+0x2e/0x290 [ 119.148438] ? find_held_lock+0x2b/0x80 [ 119.149057] ? __is_insn_slot_addr+0x136/0x290 [ 119.149785] ? lock_release+0xc8/0x290 [ 119.150392] ? __is_insn_slot_addr+0x140/0x290 [ 119.151113] ? kernel_text_address+0x5b/0xc0 [ 119.151788] ? __kernel_text_address+0xd/0x40 [ 119.152486] ? unwind_get_return_address+0x59/0xa0 [ 119.153242] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 119.154070] ? arch_stack_walk+0x9c/0xf0 [ 119.154712] ? perf_trace_run_bpf_submit+0xef/0x180 [ 119.155468] perf_trace_run_bpf_submit+0xef/0x180 [ 119.156211] perf_trace_lock_acquire+0x3c2/0x700 [ 119.156955] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 119.157755] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.158461] ? futex_ref_get+0x48/0x300 [ 119.159064] ? find_held_lock+0x2b/0x80 [ 119.159684] lock_acquire+0xc5/0x2f0 [ 119.160260] ? futex_wake+0x228/0x540 [ 119.160868] _raw_spin_lock+0x2b/0x40 [ 119.161457] ? futex_wake+0x228/0x540 [ 119.162066] futex_wake+0x228/0x540 [ 119.162640] ? __pfx_futex_wake+0x10/0x10 [ 119.163284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 119.164077] ? perf_trace_lock_acquire+0xc9/0x700 [ 119.164824] do_futex+0x26d/0x370 [ 119.165366] ? __pfx_do_futex+0x10/0x10 [ 119.165992] ? __pfx_perf_trace_lock+0x10/0x10 [ 119.166697] __x64_sys_futex+0x1c9/0x4d0 [ 119.167324] ? __pfx___x64_sys_futex+0x10/0x10 [ 119.168016] ? lock_release+0xc8/0x290 [ 119.168619] ? do_raw_spin_unlock+0x53/0x220 [ 119.169296] ? _raw_spin_unlock+0x1e/0x40 [ 119.169933] ? file_close_fd+0x63/0x80 [ 119.170526] do_syscall_64+0xbf/0x360 [ 119.171108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.171873] RIP: 0033:0x7f7fa0792b19 [ 119.172427] 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 [ 119.175073] RSP: 002b:00007ffee479f758 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.176185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fa0792b19 [ 119.177227] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7fa08a5f68 [ 119.178278] RBP: 00007f7fa08a5f60 R08: 0000001b2d521be8 R09: 0000000000000000 [ 119.179316] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fa08aa0a8 [ 119.180361] R13: 00007ffee479f860 R14: 00007f7fa08a5f60 R15: 000000000001d023 [ 119.181422] [ 119.181785] Modules linked in: [ 119.182272] ---[ end trace 0000000000000000 ]--- [ 119.182273] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#4] SMP KASAN NOPTI [ 119.182967] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.184242] KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197] [ 119.184913] 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 [ 119.185796] CPU: 0 UID: 0 PID: 4146 Comm: syz-executor.3 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 119.188520] RSP: 0018:ffff8880185f7800 EFLAGS: 00010212 [ 119.189878] Tainted: [D]=DIE, [W]=WARN [ 119.189880] [ 119.189891] RAX: 0000000020000032 RBX: 00000000ffffffa0 RCX: 0000000000000002 [ 119.190494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 119.191072] RDX: ffff8880103cd280 RSI: ffffffff8189a4e7 RDI: 0000000100000190 [ 119.191274] RIP: 0010:perf_tp_event+0x175/0xe70 [ 119.192321] RBP: ffff8880185f7a70 R08: ffff88806cf31340 R09: ffffe8ffffd08c10 [ 119.193270] 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 [ 119.194324] R10: 0000000000000000 R11: 0000000000000024 R12: dffffc0000000000 [ 119.194857] RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012 [ 119.195901] R13: 0000000000000024 R14: ffff88806cf31340 R15: dffffc0000000000 [ 119.198010] [ 119.198017] RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002 [ 119.199064] FS: 000055558c348400(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 119.199673] RDX: ffff8880451c3700 RSI: ffffffff8189a4e7 RDI: 0000000000000191 [ 119.200716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.200915] RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc08c10 [ 119.201974] CR2: 0000001b2cc22000 CR3: 00000000138ea000 CR4: 0000000000350ef0 [ 119.202893] R10: 0000000000000000 R11: 000000000000002c R12: dffffc0000000000 [ 119.203943] Kernel panic - not syncing: Fatal exception in interrupt [ 120.274150] Shutting down cpus with NMI [ 120.287316] Kernel Offset: disabled [ 120.287619] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 11:24:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff84be3c0e RDX=fffffbfff0f0f609 RSI=0000000000000004 RDI=ffffffff8787b044 RBP=ffffffff8787b044 RSP=ffff888047ed75b0 R8 =0000000000000000 R9 =fffffbfff0f0f608 R10=ffffffff8787b047 R11=202c746c75616620 R12=1ffff11008fdaeb7 R13=0000000000000007 R14=fffffbfff0f0f608 R15=ffff888047ed75e8 RIP=ffffffff84be3da0 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 0000555570b10400 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f293576eff8 CR3=0000000012f51000 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=ff000000000000000000000000000000 XMM01=0100ff00000000000000000000000000 XMM02=7463656a6e695f31313230385f7a7973 XMM03=725f7463656a626f3a755f6d65747379 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=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff828e5070 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff8880185f7140 R8 =0000000000000000 R9 =ffffed10013f5046 R10=00000000000fe503 R11=000000000000002c R12=0000000000000823 R13=0000000000000020 R14=fffffbfff10e52a2 R15=dffffc0000000000 RIP=ffffffff828e50c5 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 000055558c348400 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2cc22000 CR3=00000000138ea000 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=000000000000ff000000000000000000 XMM01=ff000000000001000000000000000000 XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f7fa08797c800007f7fa08797c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000