Warning: Permanently added '[localhost]:6211' (ECDSA) to the list of known hosts. 2025/08/29 08:37:14 fuzzer started 2025/08/29 08:37:15 dialing manager at localhost:43077 syzkaller login: [ 53.124376] cgroup: Unknown subsys name 'net' [ 53.189210] cgroup: Unknown subsys name 'cpuset' [ 53.200996] cgroup: Unknown subsys name 'rlimit' 2025/08/29 08:37:25 syscalls: 2214 2025/08/29 08:37:25 code coverage: enabled 2025/08/29 08:37:25 comparison tracing: enabled 2025/08/29 08:37:25 extra coverage: enabled 2025/08/29 08:37:25 setuid sandbox: enabled 2025/08/29 08:37:25 namespace sandbox: enabled 2025/08/29 08:37:25 Android sandbox: enabled 2025/08/29 08:37:25 fault injection: enabled 2025/08/29 08:37:25 leak checking: enabled 2025/08/29 08:37:25 net packet injection: enabled 2025/08/29 08:37:25 net device setup: enabled 2025/08/29 08:37:25 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/08/29 08:37:25 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/08/29 08:37:25 USB emulation: enabled 2025/08/29 08:37:25 hci packet injection: enabled 2025/08/29 08:37:25 wifi device emulation: enabled 2025/08/29 08:37:25 802.15.4 emulation: enabled 2025/08/29 08:37:25 fetching corpus: 0, signal 0/2000 (executing program) 2025/08/29 08:37:25 fetching corpus: 50, signal 24640/27691 (executing program) 2025/08/29 08:37:26 fetching corpus: 100, signal 36311/40242 (executing program) 2025/08/29 08:37:26 fetching corpus: 150, signal 46939/51358 (executing program) 2025/08/29 08:37:26 fetching corpus: 200, signal 50498/55762 (executing program) 2025/08/29 08:37:26 fetching corpus: 250, signal 55114/60905 (executing program) 2025/08/29 08:37:26 fetching corpus: 300, signal 57605/64054 (executing program) 2025/08/29 08:37:26 fetching corpus: 350, signal 62735/69334 (executing program) 2025/08/29 08:37:26 fetching corpus: 400, signal 67174/73803 (executing program) 2025/08/29 08:37:26 fetching corpus: 450, signal 69798/76673 (executing program) 2025/08/29 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fetching corpus: 1352, signal 106109/107570 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107606 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107641 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107689 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107726 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107763 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107806 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107850 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107894 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107945 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/107980 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108024 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108070 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108115 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108147 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108183 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108223 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108256 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108274 (executing program) 2025/08/29 08:37:29 fetching corpus: 1352, signal 106109/108274 (executing program) 2025/08/29 08:37:31 starting 8 fuzzer processes 08:37:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r4, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @multicast}, 0x10) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) 08:37:31 executing program 7: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) setfsgid(0x0) 08:37:31 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "07c1199eab5ec44b"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 08:37:31 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)) io_setup(0x4, &(0x7f0000000000)) 08:37:31 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0xffffffffffffffff) 08:37:31 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @private, @multicast1}, {0x11, 0x0, 0x0, @dev}}}}}, 0x0) 08:37:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, 0x0, &(0x7f00000000c0)) 08:37:31 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {@in6=@private2}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) [ 69.074367] audit: type=1400 audit(1756456651.619:7): avc: denied { execmem } for pid=273 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.300454] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 70.304764] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 70.307188] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 70.310045] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.313384] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 70.317543] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.318854] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 70.338873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.357082] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 70.358568] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 70.361144] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 70.363059] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 70.367926] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.370564] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 70.372142] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 70.376931] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 70.378681] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.382015] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 70.385788] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 70.387996] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 70.389560] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 70.390837] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.393020] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 70.396270] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 70.398841] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 70.400296] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 70.401628] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 70.403725] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 70.405165] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 70.412054] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 70.414893] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 70.416184] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.418303] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 70.420673] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 70.422354] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 70.434610] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 70.437126] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 70.464994] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 70.467817] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 70.476009] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 72.392571] Bluetooth: hci2: command tx timeout [ 72.454930] Bluetooth: hci3: command tx timeout [ 72.456368] Bluetooth: hci0: command tx timeout [ 72.457243] Bluetooth: hci1: command tx timeout [ 72.518550] Bluetooth: hci5: command tx timeout [ 72.520121] Bluetooth: hci4: command tx timeout [ 72.520986] Bluetooth: hci7: command tx timeout [ 72.582590] Bluetooth: hci6: command tx timeout [ 74.438652] Bluetooth: hci2: command tx timeout [ 74.502698] Bluetooth: hci1: command tx timeout [ 74.502723] Bluetooth: hci0: command tx timeout [ 74.502760] Bluetooth: hci3: command tx timeout [ 74.566728] Bluetooth: hci4: command tx timeout [ 74.567250] Bluetooth: hci7: command tx timeout [ 74.567446] Bluetooth: hci5: command tx timeout [ 74.631591] Bluetooth: hci6: command tx timeout [ 76.487726] Bluetooth: hci2: command tx timeout [ 76.550717] Bluetooth: hci1: command tx timeout [ 76.551612] Bluetooth: hci3: command tx timeout [ 76.552319] Bluetooth: hci0: command tx timeout [ 76.616569] Bluetooth: hci4: command tx timeout [ 76.616968] Bluetooth: hci7: command tx timeout [ 76.617791] Bluetooth: hci5: command tx timeout [ 76.678711] Bluetooth: hci6: command tx timeout [ 78.534471] Bluetooth: hci2: command tx timeout [ 78.598565] Bluetooth: hci0: command tx timeout [ 78.599117] Bluetooth: hci1: command tx timeout [ 78.599457] Bluetooth: hci3: command tx timeout [ 78.662539] Bluetooth: hci4: command tx timeout [ 78.663547] Bluetooth: hci5: command tx timeout [ 78.664024] Bluetooth: hci7: command tx timeout [ 78.726477] Bluetooth: hci6: command tx timeout [ 107.801636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.802293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.020626] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.021239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:38:10 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {@in6=@private2}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) 08:38:11 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {@in6=@private2}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) 08:38:11 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {@in6=@private2}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) 08:38:11 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010000ee870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x11400}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) [ 108.929502] audit: type=1400 audit(1756456691.472:8): avc: denied { open } for pid=3653 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 108.938993] audit: type=1400 audit(1756456691.473:9): avc: denied { kernel } for pid=3653 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 108.958803] loop6: detected capacity change from 0 to 276 08:38:11 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010000ee870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x11400}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) [ 109.159586] loop6: detected capacity change from 0 to 276 [ 109.186706] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.187351] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:38:11 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010000ee870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x11400}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) [ 109.325152] loop6: detected capacity change from 0 to 276 [ 109.369574] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.370180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:38:11 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010000ee870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x11400}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) [ 109.481374] loop6: detected capacity change from 0 to 276 08:38:12 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010000ee870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x11400}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) [ 109.742962] loop6: detected capacity change from 0 to 276 [ 109.824616] mac80211_hwsim hwsim5 wlan1: entered promiscuous mode [ 109.870082] mac80211_hwsim hwsim5 wlan1: left promiscuous mode [ 109.903360] mac80211_hwsim hwsim5 wlan1: entered promiscuous mode [ 109.925955] mac80211_hwsim hwsim5 wlan1: left promiscuous mode [ 110.897019] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.897681] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.966491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.967123] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.035759] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.036363] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.158773] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.159370] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.242674] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.243295] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.343541] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.344144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.574630] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.575772] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.671287] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.671930] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.865044] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.865659] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.893019] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.893604] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.985288] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.986209] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.011709] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.012526] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 08:38:15 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010000ee870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x11400}], 0x0, &(0x7f0000010d00)=ANY=[]) futimesat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 08:38:15 executing program 7: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) setfsgid(0x0) 08:38:15 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r4, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @multicast}, 0x10) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) 08:38:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "07c1199eab5ec44b"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) 08:38:15 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @private, @multicast1}, {0x11, 0x0, 0x0, @dev}}}}}, 0x0) 08:38:15 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, 0x0, &(0x7f00000000c0)) 08:38:15 executing program 2: 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) io_setup(0x2, &(0x7f0000000080)) io_setup(0x4, &(0x7f0000000000)) 08:38:15 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0xffffffffffffffff) [ 113.220500] loop6: detected capacity change from 0 to 276 [ 113.228006] mac80211_hwsim hwsim5 wlan1: entered promiscuous mode 08:38:15 executing program 7: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) setfsgid(0x0) [ 113.250621] mac80211_hwsim hwsim5 wlan1: left promiscuous mode 08:38:15 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0xffffffffffffffff) [ 113.286057] kmemleak: Found object by alias at 0x607f1a6398c4 [ 113.286073] CPU: 0 UID: 0 PID: 3917 Comm: syz-executor.0 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 113.286092] Tainted: [W]=WARN [ 113.286095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.286103] Call Trace: [ 113.286107] [ 113.286112] dump_stack_lvl+0xca/0x120 [ 113.286138] __lookup_object+0x94/0xb0 [ 113.286155] delete_object_full+0x27/0x70 [ 113.286171] free_percpu+0x30/0x1160 [ 113.286187] ? arch_uprobe_clear_state+0x16/0x140 [ 113.286207] futex_hash_free+0x38/0xc0 [ 113.286226] mmput+0x2d3/0x390 [ 113.286244] do_exit+0x79d/0x2970 [ 113.286258] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 113.286279] ? zap_other_threads+0x2b9/0x3a0 [ 113.286296] ? __pfx_do_exit+0x10/0x10 [ 113.286308] ? do_group_exit+0x1c3/0x2a0 [ 113.286323] ? _raw_spin_unlock_irq+0x23/0x40 [ 113.286340] do_group_exit+0xd3/0x2a0 [ 113.286355] __x64_sys_exit_group+0x3e/0x50 [ 113.286369] x64_sys_call+0x18c5/0x18d0 [ 113.286384] do_syscall_64+0xbf/0x360 [ 113.286396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.286407] RIP: 0033:0x7f7d338e1b19 [ 113.286415] Code: Unable to access opcode bytes at 0x7f7d338e1aef. [ 113.286421] RSP: 002b:00007fff16c6bb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 113.286432] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f7d338e1b19 [ 113.286439] RDX: 00007f7d3389472b RSI: ffffffffffffffbc RDI: 0000000000000000 [ 113.286447] RBP: 0000000000000000 R08: 0000001b2d129cc0 R09: 0000000000000000 [ 113.286454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 113.286461] R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff16c6bc00 [ 113.286477] [ 113.286481] kmemleak: Object (percpu) 0x607f1a6398c0 (size 8): [ 113.286487] kmemleak: comm "syz-executor.7", pid 281, jiffies 4294777695 [ 113.286494] kmemleak: min_count = 1 [ 113.286498] kmemleak: count = 0 [ 113.286502] kmemleak: flags = 0x21 [ 113.286506] kmemleak: checksum = 0 [ 113.286509] kmemleak: backtrace: [ 113.286513] pcpu_alloc_noprof+0x87a/0x1170 [ 113.286527] __alloc_workqueue+0x74b/0x1820 [ 113.286545] alloc_workqueue_noprof+0xc7/0x200 [ 113.286554] ieee80211_register_hw+0x1ec5/0x3e00 [ 113.286566] mac80211_hwsim_new_radio+0x2758/0x4ef0 [ 113.286579] hwsim_new_radio_nl+0xb0d/0x1250 [ 113.286589] genl_family_rcv_msg_doit+0x1fe/0x2f0 [ 113.286600] genl_rcv_msg+0x532/0x7e0 [ 113.286609] netlink_rcv_skb+0x147/0x430 [ 113.286624] genl_rcv+0x28/0x40 [ 113.286632] netlink_unicast+0x5a7/0x870 [ 113.286647] netlink_sendmsg+0x8ac/0xd80 [ 113.286662] __sys_sendto+0x506/0x570 [ 113.286676] __x64_sys_sendto+0xe1/0x1c0 [ 113.286689] do_syscall_64+0xbf/0x360 [ 113.286697] entry_SYSCALL_64_after_hwframe+0x77/0x7f 08:38:15 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, 0x0, &(0x7f00000000c0)) 08:38:15 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @private, @multicast1}, {0x11, 0x0, 0x0, @dev}}}}}, 0x0) 08:38:15 executing program 2: 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) io_setup(0x2, &(0x7f0000000080)) io_setup(0x4, &(0x7f0000000000)) [ 113.354096] Oops: general protection fault, probably for non-canonical address 0xf6fffc0000000032: 0000 [#1] SMP KASAN NOPTI [ 113.354985] KASAN: maybe wild-memory-access in range [0xb800000000000190-0xb800000000000197] [ 113.355644] CPU: 0 UID: 0 PID: 3934 Comm: syz-executor.5 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 113.360106] Tainted: [W]=WARN [ 113.360357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.360997] RIP: 0010:perf_tp_event+0x175/0xe70 [ 113.361372] 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 [ 113.362778] RSP: 0018:ffff888046177780 EFLAGS: 00010012 [ 113.363201] RAX: 1700000000000032 RBX: b7ffffffffffffa0 RCX: ffffc900078c6000 [ 113.363752] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: b800000000000190 [ 113.364303] RBP: ffff8880461779f0 R08: ffff88806ce31340 R09: ffffe8ffffc168b8 [ 113.364856] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 113.365406] R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000 [ 113.365959] FS: 00007fe0adcc4700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 113.366585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.367045] CR2: 00007fe0b0862018 CR3: 000000001f754000 CR4: 0000000000350ef0 [ 113.367602] Call Trace: [ 113.367808] [ 113.367990] ? merge_sched_in+0xcb/0x1810 [ 113.368315] ? __pfx_perf_tp_event+0x10/0x10 [ 113.368667] ? __asan_memcpy+0x3d/0x60 [ 113.368979] ? __pfx_visit_groups_merge.constprop.0.isra.0+0x10/0x10 [ 113.369480] ? lock_is_held_type+0x9e/0x120 [ 113.369823] ? ctx_sched_in+0x134/0x9b0 [ 113.370138] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 113.370537] ? perf_swevent_event+0x63/0x3f0 [ 113.370895] ? perf_tp_event+0x807/0xe70 [ 113.371219] ? perf_trace_run_bpf_submit+0xef/0x180 [ 113.371614] perf_trace_run_bpf_submit+0xef/0x180 [ 113.371997] perf_trace_preemptirq_template+0x259/0x430 [ 113.372426] ? mark_held_locks+0x49/0x80 [ 113.372748] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 113.373214] ? _raw_spin_lock_irqsave+0x53/0x60 [ 113.373586] trace_irq_disable.constprop.0+0xa6/0x100 [ 113.373988] _raw_spin_lock_irqsave+0x53/0x60 [ 113.374345] try_to_wake_up+0xa0/0x11d0 [ 113.374668] ? __pfx_try_to_wake_up+0x10/0x10 [ 113.375033] ? plist_del+0x122/0x270 [ 113.375330] ? find_held_lock+0x2b/0x80 [ 113.375654] ? futex_wake+0x474/0x540 [ 113.375960] wake_up_q+0xa1/0x130 [ 113.376240] futex_wake+0x47e/0x540 [ 113.376533] ? __pfx_futex_wake+0x10/0x10 [ 113.376863] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 113.377259] ? lock_release+0xc8/0x290 [ 113.377568] do_futex+0x26d/0x370 [ 113.377846] ? __pfx_do_futex+0x10/0x10 [ 113.378159] ? perf_trace_run_bpf_submit+0xef/0x180 [ 113.378555] __x64_sys_futex+0x1c9/0x4d0 [ 113.378883] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 113.379346] ? __pfx___x64_sys_futex+0x10/0x10 [ 113.379711] do_syscall_64+0xbf/0x360 [ 113.380009] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.380412] RIP: 0033:0x7fe0b074eb19 [ 113.380704] 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 [ 113.382094] RSP: 002b:00007fe0adcc4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.382685] RAX: ffffffffffffffda RBX: 00007fe0b0861f68 RCX: 00007fe0b074eb19 [ 113.383239] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe0b0861f6c [ 113.383790] RBP: 00007fe0b0861f60 R08: 000000000000000e R09: 0000000000000000 [ 113.384338] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fe0b0861f6c [ 113.384889] R13: 00007ffd08156a5f R14: 00007fe0adcc4300 R15: 0000000000022000 [ 113.385449] [ 113.385636] Modules linked in: [ 113.385893] ---[ end trace 0000000000000000 ]--- [ 113.386256] RIP: 0010:perf_tp_event+0x175/0xe70 [ 113.386625] 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 [ 113.388029] RSP: 0018:ffff888046177780 EFLAGS: 00010012 [ 113.388445] RAX: 1700000000000032 RBX: b7ffffffffffffa0 RCX: ffffc900078c6000 [ 113.388994] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: b800000000000190 [ 113.389545] RBP: ffff8880461779f0 R08: ffff88806ce31340 R09: ffffe8ffffc168b8 [ 113.390091] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 113.390638] R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000 [ 113.391196] FS: 00007fe0adcc4700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 113.391817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.392268] CR2: 00007fe0b0862018 CR3: 000000001f754000 CR4: 0000000000350ef0 [ 113.392816] note: syz-executor.5[3934] exited with irqs disabled [ 113.393332] Oops: general protection fault, probably for non-canonical address 0xf6fffc0000000032: 0000 [#2] SMP KASAN NOPTI [ 113.394190] KASAN: maybe wild-memory-access in range [0xb800000000000190-0xb800000000000197] [ 113.394842] CPU: 0 UID: 0 PID: 3934 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) [ 113.395760] Tainted: [D]=DIE, [W]=WARN [ 113.396060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 113.396692] RIP: 0010:perf_tp_event+0x175/0xe70 [ 113.397061] 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 [ 113.398451] RSP: 0018:ffff88806ce08b40 EFLAGS: 00010012 [ 113.398863] RAX: 1700000000000032 RBX: b7ffffffffffffa0 RCX: ffffffff81898973 [ 113.399418] RDX: ffff888014385280 RSI: ffffffff818995b7 RDI: b800000000000190 [ 113.399966] RBP: ffff88806ce08db0 R08: ffff88806ce313e8 R09: ffffe8ffffc168b8 [ 113.400520] R10: 0000000000000000 R11: 0000000000020f25 R12: dffffc0000000000 [ 113.401065] R13: 0000000000000000 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 113.401621] FS: 00007fe0adcc4700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 113.402241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.402692] CR2: 00007fe0b0862018 CR3: 000000001f754000 CR4: 0000000000350ef0 [ 113.403248] Call Trace: [ 113.403453] [ 113.403633] ? lock_acquire+0x18c/0x2f0 [ 113.403950] ? __pfx_perf_tp_event+0x10/0x10 [ 113.404303] ? __pfx_css_rstat_updated+0x10/0x10 [ 113.404688] ? trace_pelt_se_tp+0xdf/0x130 [ 113.405022] ? __cgroup_account_cputime+0x31/0xc0 [ 113.405404] ? lock_acquire+0x18c/0x2f0 [ 113.405718] ? update_cfs_group+0x11d/0x260 [ 113.406056] ? lock_release+0x1c7/0x290 [ 113.406370] ? run_posix_cpu_timers+0x160/0x7d0 [ 113.406737] ? __pfx_run_posix_cpu_timers+0x10/0x10 [ 113.407131] ? sched_balance_trigger+0x1ac/0xcb0 [ 113.407505] ? sched_tick+0x27c/0x6c0 [ 113.407812] ? perf_trace_run_bpf_submit+0xef/0x180 [ 113.408207] perf_trace_run_bpf_submit+0xef/0x180 [ 113.408589] perf_trace_preemptirq_template+0x259/0x430 [ 113.409010] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 113.409471] ? ktime_get+0x16d/0x270 [ 113.409766] ? _raw_spin_lock_irqsave+0x53/0x60 [ 113.410132] trace_irq_disable.constprop.0+0xa6/0x100 [ 113.410532] _raw_spin_lock_irqsave+0x53/0x60 [ 113.410893] hrtimer_run_softirq+0x3c/0x310 [ 113.411236] handle_softirqs+0x1b1/0x770 [ 113.411564] __irq_exit_rcu+0xc4/0x100 [ 113.411875] irq_exit_rcu+0x9/0x20 [ 113.412155] sysvec_apic_timer_interrupt+0x70/0x80 [ 113.412540] [ 113.412719] [ 113.412898] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 113.413305] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 113.413676] Code: 38 00 85 db 0f 84 21 01 00 00 e8 d9 96 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 27 92 38 00 48 85 db 0f 84 17 01 00 00 b9 96 38 00 31 ff 65 8b 1d 60 df 48 06 81 e3 ff ff ff 7f 89 de [ 113.415078] RSP: 0018:ffff888046177f28 EFLAGS: 00000246 [ 113.415490] RAX: 0000000000000001 RBX: ffff888014385280 RCX: ffffffff817c2b86 [ 113.416039] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 113.416590] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 113.417143] R10: ffffffff8643ac57 R11: 0000000000000001 R12: ffff888014385280 [ 113.417691] R13: 0000000000000000 R14: f6fffc0000000032 R15: 0000000000000000 [ 113.418242] ? trace_irq_enable.constprop.0+0x26/0x100 [ 113.418651] ? make_task_dead+0x214/0x3b0 [ 113.418991] ? make_task_dead+0x214/0x3b0 [ 113.419319] ? do_syscall_64+0xbf/0x360 [ 113.419631] rewind_stack_and_make_dead+0x16/0x20 [ 113.420013] RIP: 0033:0x7fe0b074eb19 [ 113.420303] 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 [ 113.421697] RSP: 002b:00007fe0adcc4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.422280] RAX: ffffffffffffffda RBX: 00007fe0b0861f68 RCX: 00007fe0b074eb19 [ 113.422830] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe0b0861f6c [ 113.423414] RBP: 00007fe0b0861f60 R08: 000000000000000e R09: 0000000000000000 [ 113.423968] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fe0b0861f6c [ 113.424515] R13: 00007ffd08156a5f R14: 00007fe0adcc4300 R15: 0000000000022000 [ 113.425069] [ 113.425255] Modules linked in: [ 113.425512] ---[ end trace 0000000000000000 ]--- [ 113.425875] RIP: 0010:perf_tp_event+0x175/0xe70 [ 113.426244] 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 [ 113.427652] RSP: 0018:ffff888046177780 EFLAGS: 00010012 [ 113.428061] RAX: 1700000000000032 RBX: b7ffffffffffffa0 RCX: ffffc900078c6000 [ 113.428610] RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: b800000000000190 [ 113.429159] RBP: ffff8880461779f0 R08: ffff88806ce31340 R09: ffffe8ffffc168b8 [ 113.429708] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 113.430256] R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000 [ 113.430809] FS: 00007fe0adcc4700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000 [ 113.431433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.431884] CR2: 00007fe0b0862018 CR3: 000000001f754000 CR4: 0000000000350ef0 [ 113.432438] Kernel panic - not syncing: Fatal exception in interrupt [ 113.433144] Kernel Offset: disabled [ 113.433428] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 08:38:16 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff828e3230 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff888046177088 R8 =0000000000000000 R9 =ffffed100153c046 R10=00000000000fe503 R11=552030203a555043 R12=0000000000000823 R13=0000000000000020 R14=fffffbfff10e4882 R15=dffffc0000000000 RIP=ffffffff828e3285 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 00007fe0adcc4700 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe0b0862018 CR3=000000001f754000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007fe0b08357c000007fe0b08357c8 XMM02=00007fe0b08357e000007fe0b08357c0 XMM03=00007fe0b08357c800007fe0b08357c0 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=0000000000000000 RBX=ffff88806ce3de00 RCX=ffffffff816880fc RDX=ffff88801c22d280 RSI=ffffffff816880d6 RDI=0000000000000005 RBP=0000000000000003 RSP=ffff8880166c76f8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=1ffff1100d9e6bb1 R12=ffffed100d9c7bc1 R13=ffff88806ce3de08 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff816880d8 RFL=00000293 [--S-A-C] 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 000055556920b400 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe763fdc7c0 CR3=000000003ce38000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000